d2703e721ce1730b0683d0bd6d9f29854a66bcb3009c809f081e1ca8c1321090910b05c81511b4b8105aa275c562c0ad92c04f5057d0b34309ef3f804be77740c96f43ac5c71c8e675d600d0955cad", 0xaa}, {&(0x7f0000001000-0x10)="22637db93989845b5d4a62d0bca06811", 0x10}, {&(0x7f0000bad000-0x8f)="d6ac28415f9c4d4bd9d2e24972d56f12ae55ec80b6943ee6cefa8b240d997821f302dbacb21d480a842d111b88ce372fec15b8cc4572ce5bf17189a124dcb6642e95d3fb612203626652afda49b4ed5e0283ee057fb4f74123595438c283defc2112df05eea2af74dd27cf2f288c05716761239cdd218c16631d77e1444d95a9e941830b11cfce464454e9cd55df8f", 0x8f}, {&(0x7f0000001000-0x41)="b53f49b36b25ac697b7af89b6deaa13d0b7bc0e3133901baf6ef3e6aba326bab4a9994b6712ce90de8cf57b2e2ca865fae07dda3da6647b0341855ab401473ff3a", 0x41}, {&(0x7f0000000000)="b57ffe85e2b4bcf38ef9db109a2be9f4c8c540dd77d397fc0bdc38750e49b4939af88c3f8a539e4ef0619acd3d5e50891835bbf04e48534825c48a69bd8ca4ce01a2e2395aaa718e87fd76a96047add9deabff58111e10c8ae124e3bf50fa5d1d19e6504bd3de7a43e05d0720e8862b96370ae897b170b13af288a", 0x7b}], 0x9, &(0x7f00008b0000)=[{0x58, 0x1, 0x8eb154d, "8b2579120051e6840b45fad182283034974ee0f523e2008633fc209feee4b97da1c5f4a9bcfae6f8e0b94ba3c2fe8b6ec10ab540785d35222611809b3bb2fb374b"}, {0xe8, 0x11b, 0xfff, "48e029285029f1727ccb0f0c1423edc71f026999ab127c19bf61cc0e87f9f82e73b75cfa2206c999db2644cd7d3f7373dfe26652054d9cc7e4f23ead80d89e05d63bd047604891059b356282dbcbfdb4301a98945ea6fb608101f12cd94227659acceecc4af0be19aae5711d2a0cddfc9fb5e6ec299a2abd75ff3d3f19a4f4094ba692752e11efa5255b925d9c0120c7354f579f8e419844efa1d58c12769a970f4cc13d5f273f4c724b75d56ab76ac12f15d9f6ad97401c5614582de5b9145fae22b9ac187ceead0304cd15ca27e39db1ff6cc73af5ad"}, {0x18, 0x10d, 0x1, "f38a7db75c08"}], 0x158, 0x800}, 0x100}], 0x6, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e60000-0x28)={@common='ip6tnl0\x00', &(0x7f0000c15000)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x5, 0xb, 0x9) getpeername(r2, &(0x7f0000a6d000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00002ac000-0x4)=0x8) 2018/01/06 19:12:05 executing program 1: pipe(&(0x7f0000c15000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000675000-0xc)={@multicast1=0x0, @multicast2=0x0, 0x0}, &(0x7f0000a0b000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d7b000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x3, 0x7, 0x400, 0x1, 0x20, r2}) r3 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10001}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in6={0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}], 0xf4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000-0x4)={r3}) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)="975706973d77744bf7b25a0d3565c98b649fe3c6e312bc9c9ce7c5f6e6011430bba4c868a26644cfd2e9f16558a4a902f5ac22ab3ac1a6d6998aed1a5e4d36008819f9fc79c17c2dbdd683833858f2d23e2168e07be80f931a1df040d2dafad366818dcc340832a512f170431c365cd906edac3c71da7975f962877a13d2815f460804527687435c7f82addb1976003eb907e848388f812a454d08e829cd4c9e8ceb7ae8a58db2e3a384305bc0c4e52cc5da38eee9026e26bd59783e107b62487bd0f3a639cfcdb7e1e9667e76901341ee6766b769ebeb75eefeaeff31130d053f1fc214bebd72c9f8fe7c0916fcb344767984a69369ede58beb608aa623", 0xfe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000)=[{0x3, 0x1ff}, {0x3, 0x8}, {0x0, 0x8}], 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x1, 0xa5, 0x1, 0xfffffffffffffffe, 0xa, 0x80, 0x20, 0x0, 0x1ff, r6}, {0x8, 0x6, 0x7, 0x9, 0x62e4, 0x1000000, 0xfffffffffffffffe, 0x4}, {0x10000, 0x2d05, 0x5, 0x3}, 0x3, 0x8, 0x1, 0x0, 0x0, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x6f}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4, 0x4, 0x3, 0xfffffffffffffff7, 0x56f2, 0x1f, 0x7}}, 0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000)={r4, 0x40, 0x30, 0x1, 0x40}, &(0x7f0000005000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007000-0x8)={0x0, 0x0}) setsockopt$llc_int(r5, 0x10c, 0x5, &(0x7f0000001000)=0x7, 0x4) pwrite64(r0, &(0x7f0000001000)="43790e6e4016a6c518ebdf425aa0a83876a003d5067656042e27a0d548267b87f37a155d844d8059e530d8d57a6d4d78c84a7a0a56857e59ef7f385af36f5dffe4bb222593028cbc5a1facaedb39fbb889cd97588640223ad45e90c36fd2724fdab68f825c3ee813cbf24990aba4b37087e89110035938d5d4b188f4a847e082ff2c87ecb98224f2bbb923921a8d92fa408de99d486992fa5c313fe208b65983a422c33e0c9146ebe071bd6491cb6a", 0xaf, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000008000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x45, r2}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000008000)={0x8, 0x1000}) [ 62.545882] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 62.597875] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 62.620669] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=771 sclass=netlink_route_socket pig=13596 comm=syz-executor3 [ 62.637817] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10667 sclass=netlink_route_socket pig=13596 comm=syz-executor3 [ 62.655751] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=771 sclass=netlink_route_socket pig=13603 comm=syz-executor3 2018/01/06 19:12:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x40) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000ff2000-0x4)=0x0, &(0x7f000043d000)=0x4) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000882000)={0x0, 0x0}) accept$llc(r1, &(0x7f000005e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009d8000)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00003aa000-0x390)={0x1, {{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x1, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x72bd9410}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xb7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) 2018/01/06 19:12:05 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000721000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a00000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000060f000-0x10)={0x0, 0x67f5cc23, 0x9, 0xc87}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x100, 0x7, 0x7, 0x1f, 0x9, 0x400, 0x4, 0x0, 0xb3, 0x6, 0x3, 0x2, 0x8, 0x1]}, &(0x7f000045e000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f0000824000-0x10)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@rand_addr=0x1, 0x0, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x24040000) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00006c7000-0x9e)={0x0, 0x96, "cf083067dc6fac487172b24c6937962c77c8c6e4a9b0e86f409117a5ab571f86e2a3852e167bcde8525b63be0b937036bad2d7ad2ea1993863e90deb56f155efbe926fbd893ba0b30688e14a9b7e2e22f62f4b7dec50405c8ebc2af2aeca5571a22a24bae4a3be555d4966d6107cd33e6f98e81446cccaf0b9e4f86535e3cde5948f2200966a2b63da360a96da7ead58cc236557f199"}, &(0x7f0000e9f000-0x4)=0x9e) bind$bt_hci(r2, &(0x7f000084b000)={0x1f, 0x8, 0x0}, 0x6) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000693000)=0x0, &(0x7f0000aa2000)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000064e000-0x10)={r3, 0x7, 0x8, 0x5}, 0x10) 2018/01/06 19:12:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket(0x11, 0x802, 0x0) r2 = socket(0x10000000000011, 0x8020000000000802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00008b5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r1, &(0x7f0000d3b000-0x20)="6d9edb6197feee1b94364026297ad6e0d58cf1b6dea7a7ddb1f297dd4e7cff2c", 0x20, 0x800, &(0x7f0000d73000)={0x11, 0x0, r3, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) bind$packet(r2, &(0x7f0000a12000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c5e000)={0x0, 0x10000000000}, &(0x7f0000a0d000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006cb000)={0x3, 0x9, 0x6, 0x7, r4}, &(0x7f0000621000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000531000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10001, 0x6, 0x10001, 0xeb}, &(0x7f00008c0000-0x4)=0xa0) ioctl$sock_proto_private(r2, 0x89e7, &(0x7f0000165000-0xac)="e4f58fa842c0292fe2a3819ff77e6c41a0ef8f6deeb9479555f605105203de7e59e80493713a8dcbbdcd43b07ef1f8f04b172cd1a1467b217f20745b266f3a0655856c64287bf5ee4123495af79dd43460fad4a1b64ea528ccd10ed6b4f5486b08af8b3b66bc1bb90070c3d612fd847a9596a2d0f460e49d9e4211dfb75e585648bbac3a3f7dcde47b7d0a7a289cb7520bf06818b5970dc06b944ff11063dd04f1b283f8fbb0dc950f9970d1") setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000766000-0xaa)={r5, 0x0, 0xa2, "c1403e546e104d39a9ea0db379775a9e25832e901926ecbcb08bf0acdf68f515cef14c0fa4b0c6e79b16590295696d7132020c889752c554a9868f985ccef3d0efa4690868ae55c465dff6d849d9cb3fdbda95b7f604810eddca64f3792250bb33b191dcad4abf48e227784627996c15679f314636fe5bf9f623bdab2cb2be909853b7d94a80a8468707df23e7b0ad02d27ee9c8d910c45b931c5f067620e25c0769"}, 0xaa) 2018/01/06 19:12:05 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e04000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00006de000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000904000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000763000)={0x2, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r3 = socket(0x4, 0x2, 0x100000001) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f000017e000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000255000-0x4)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e40000-0x10)={r4, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b8b000)={0x0, 0x0, 0x0}, &(0x7f00008ab000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000615000-0xe8)={{{@in=@rand_addr=0xfffffffffffffffe, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xffffffffffffff7f, 0x1, 0xaaeb, 0x2, 0x20, 0x20, 0x2e, 0x7, r5}, {0x4, 0xffffffffffffffeb, 0x7, 0x10000, 0x9, 0xf4e, 0x7b4d3e1d, 0x844}, {0x9, 0x3, 0x5, 0x8}, 0x1, 0x4, 0x2, 0x0, 0x3, 0x1}, {{@in=@rand_addr=0x0, 0x1, 0x7f}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x7, 0x3, 0x400, 0x6, 0x80, 0xfffffffffffff293}}, 0xe8) syz_emit_ethernet(0x66, &(0x7f000045e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x30, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x6, "e17f20", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) 2018/01/06 19:12:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket(0xb, 0x0, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000970000)="4f9a6a981e810de09488d8e95fe0162b326a3afc73cd171b667e1c4c7e11a8cb0b6b96993c6f3e3c8871fc296460e5212c6e21b2c89bbf4ee26516104e82dfc0520cdf91e700c8360eb16cfb641ad55e2ba93d9aea42528bf505e2f83e77ff10e17e33bba84b7628953abbe740f2455b9b7bafc07bca6ba3a0", 0x79) read(r0, &(0x7f0000311000)=""/35, 0x5080233a9b87a67) 2018/01/06 19:12:05 executing program 2: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) socketpair(0x19, 0x6, 0x8, &(0x7f00006e7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000867000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d16000-0x4)=0x10) mmap(&(0x7f0000d15000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000d16000-0x1008)={0x0, 0x1000, "fffb3d1d18268bb0b3d57e17495a789d3e99241a5a257e6703be5b8c4990cdcfc5c3f974c4b92e2a41168157dc2231d73192fbddd64c051cc171f8f2095885bf517c41a38abe7bc7e3f7b4455519a4964621be43f16f3c6d501957df71ceafd18d68bb336e4222cb982a74afc3a6c06aaa97b6bac8aae5cf7e172e1af4f5e8c14160fbc3d784ff20c0bded05f4e793cd4f6416936ba54c9faa690b1356173013ccfaa5114509607b5db5af14718a3463a3646a3c335f4f73b28fcbddac33c1ccc244661bf840968861ca62c96ad1b07ae66261c1e5170cfeb00689578dccefd630a22d901cedb0495fcac0df8efe7c0cf4712a307c3b316ee4a18652836cdeb0559efe264a402a71f46d6d2c42eecf42d75100646104a8f73a9b46b8390c8e00e4241d2d88adf79b83b222e6f98e47f68571fbc3348c9577a12f83f3e9ff334ac6d0ac68fcf408ad708878c5ca1c5723c18c424387d6095dd1c99c3dc9a24e2c3b90df6c300f2896bec7e0c3a595b4c1dca7b05f511e0db12e5a6b191f63aacf65e6b3fff852707c860528f179d3ab97c246a154ef4fa109d046bd24d1387d8183189658449033aa155a80a00955bc05072a84eaa0e539c01b4a87f39c6f1ce975e7e0ce403325e65ac45d88b4f40d672aadb34f889693fb95a8992b8e126caf597ee186f258810444eb528037c5cb6659da3ab2b015891a520e3d4f03f4960f24468be14b958b990910f474a7e43f11f56d6fa955450dce5d4cd790ff6618ee1ec0a0b29110579111bc22ec78b5b949a44e91f95ee359061966eb440a5608906964c16372557708038666e5c5822d66e141f6271dca83b931ca4c8a679483561fffa95b691387bd3250e0e597423f8cc65faa3991af762c551a532a5373657a85d61b751980484ec7b0b2473c503bdc6161c3894bfd6f32ed7ff83249fe93fc1403ea2c126a168501858c123e76cfc3a3425b88c881fd84c36c39f16fb8264a6ec25df22cc2b1d2ea8ff94a995cd9c6812ca2a8792602a4fe88df517d9cb54fc726708ad488b753b983ae8e1322dfbc1470114d2c3ff82c6e4fffa89768d99761ffec80bc1190e6cf0122aeda37573a738e82be409a083d28d4eea0a868b001565b8967eaecce6e98bf154262afe1ff507f8286ca9d0f07989a13b0b9688ce9ecd1dfaee60e2cb8d1d94679428762fc0194943e9ea4c45baa89d8e952a4338304df674068483c77269ef78e7937d75ba81f640a60110bc25879081af2264323b1e48c33e7894afade77004db99b69eaec80995002aef7ea7d4ba39b47709a01ac0ecac07e54abdfbb6645c24fa0225488574672031cc7e84e9dc256b58ca30a5382ae8c97f018bb4ba42fdf87247a03f11e21af103a73df2d56a919ae442c3fad342b9afbeaa289a9267a582529347896697b60d97691889a76a880c690a463d4abc955dd5fe90d86eeef09fd546ee0c2e5e98c65f5d1ab3157f5be1ef721cd21545dc2f166806202865da294b6d0dbae09ab12fe7de7641732eba455cf5f3b7d320674df4ba253f3ea1b4b7685cfe5c4268390c370297ec60e29496ed99686438c75dfd32a3dcd6b9efe7fcd91b629f17489bd86761699c4fe2ff6f49225f51b49d2f51bb7a31c7f7b6681cfab6fe77243ddeb1640906461c9bc0ba3c22cd34eade30ca679b6fb70e331691e74d67c43a335e88a010edcaa07f1ac57d3f7415432b2b0858ad9fa382f825999f4196969febc3f3b0e1c6dd59fcf8352ec9effd90d933a2f59883b90df9ee569e9208da171bd77986b1d9008a159c357b826487b80958ecaf0fb920e2689e6f7965347a5303391d7dae3ad79bfdf5ec2239edca220d7164f16c7bb3b2ba28f1bf8bea2fac3fcd7e9f40b7eebe1d7db3f4a0597011f947f9ab6d1a0e7c6c1fec6358b73ab8f8032b3d77710a2f393b2b44f1c30e4b1a73fa15457f880e9bd0481c5130a15c54bb67adc6766a25a3ea7e87d930c847bdc74a954e4af59d94191a6d59276749dcf9d922abf3cb7932c1fe95c955bb952f1c3f942f8613ea743ff9205bf2e67e3ec82b16ad4608549cd830d51f8db5baae39e30c678347ba1956ae32e2e9f61b83d12c2904d32734149747fdc18ca4df631a3c98509fbe5d6ec891fbcd68a80735d96e927430586337ae55604ebcd9b6b313bcc434ad9f74d64a9647a0daf9fc2f298aa92d84930d07d3e739aa0a7ca53bccb82ef962f52a99f66823c278ffbc4cfe850c3f6f412e54451d347376cd7255ef8c28b7db5a5653afd0473c29b017c7f6ef52c3e6b168f46888f6a985f1f74e55d919de4fefe92fc9006222fdf15ce3e0c357200885075a8dbfba293355e73873d1dfa3f6aecfffcd35eb85842162f8ddaf290b8fce1447d966006100fa97b12afe9357eb327d2dfa2a4b8415a823ce2b43422c1bf7068f0b1d8288c02badcc3c0acef3840ff84c89a14c47ae94fe568691446603c33aa988afd082349e834ad58c966adccaed9c21920efc48b0e2be148e359ea6ac4a1e1904b4b8f2538637f030fa023b4e9b79c985a2c802e70d153bc3cda20f5e1e8fabc7c5bbb62e151737823848d1179b22a16328c0409a68693f7d99e5c6cce222df153213c009c8fffff42d9fe86d4b1cbae3af4d5d8dd949df663e01c8657ff2991b62bbb3e1c970a4a5ef0be4c929f763d1ee3b23d8f5305bc38754b5ebddef0bfb4a5ffd2ffece48d23fd2e3bb4f304c3d3b9458df95a4b713128792b4bc4da3b1e63505a61aaaf2890c330a0c2a34344cbec79bc9f29adc687604520a6ba8593f1c1e8260b297c83098b1b42a92d6c7177ec32a2c706933d9c1455da9a3d2cb118a8d0ff642b5911bdf9f5b916743c3f608f7f98e7b8d1408388a2645fdaf9ac75b54a7dddffefdb8adcba281108a074960a79f60824e6306ee401a8fdb73aaaea5208dcd9546f8382b50f9b977653ddeaaafb1d1a1f64350870b70052c327aaf34b575200d82a5c7de39a4143bbab4cae29abbc74fa25e92685df85ba4e9721b225c270440fd06939adb913d3bba88d0bc3db5b010e30b5dc373aee1d0fdde9d8be8a7c914b1e87accfa49d085d4573fbdb34fa97cfd5355119f14021f844d80b0b251cb357520efcafdd1f9085c1dfafe1ff52d7e118a454cf2e472f082bd2ae634b983084863f646c5e44b2a34a8cb621a0fdf44936b2f509146cb7510867140b2291164f43b038dc7e41da97118a6a71eae62ff2064ba276f5d7fe940a9d45719f2814fa68ba75013bc9363e7d9d65b70fcdbabfb423fd4c9c2b9002ba799c230d34d3cbe5921fa624002dc6524f6e643c58c141bd84cae3f24246300150e60ef4e451c8772d9bb63c65da15dd4799b7d7657de1200db5674d5ee3254bf7983d4fe320f3fe34894a39c83c57e7f14e3354324198cb0d435aa39afcce7724e9c725bdac748653396a48b4a147251075dcc831022542f826083b73bf354f989438dcd18997cf170e50a0c5f1eca67ecce0e403b1504db6ee1935341eba17770a6b1f1be9e22c7795131cc1e6a54649b560a1daec3641bfb5afca1c22a362ff31b5f4a0ead9d65aaf2345c85fbc15dc215a981bec62c075d8b107c906b5d32fedbbcc4c91de1a970ed316b77a42d8d589bf2d3e51c1c0ef1bbb22e283bcd26e5f4ddd1bf63742bdaf198e4558fd733165cfc5d43a660882a67581bf3d59776af73f64a0841a537a7ebf9d08b7836f62df65a7db9d2209fbb63e1a9c40d4c252fde435b4656cbcabea708f5f678399e1011134570806246c188af236807702d144560f2d87b11b4ec253f53b114fab62cfe5e440dc10aa8fc3f16b9b77c8f2195ccd2fc8092c81bfdbc04a7f2e6b82fdc23ff450ccaf80f69deed55a14880e59a48f51281281b98764a72c08f0c748233be5c6212a199709aed0023ad0c48e1e0840dd32260abeed8e594cd27a67165eda66b08c70c00f2874a16466c1a39520e747764c733f70bd24b6d0984fc7948210ed0da32eaa836f673d1a45c0a6148739d5585ec3d801255b7affd486ce488890004bd2642de938c6c38546966165883d8860dc247e16405e24b75c564fe3e1dce22593938a66f5f074979b9cc121b5d37e8ebbd605dd7ffcf20751dbbd72270a0db1ef731a8fbaf7879b206121fc36040e460723ed9844133d8a1ffcd2c7703581aed16f4436e631b4953c6b12a09271c3ca3609533e4545005745b054108bd13332acaa2a3a3726281f2da479621a3a11231544cbe30a40d6b611b2fb7a5c8cf9c292c1de8ffde1074128d668eb31eb61a27395b16cd173f684a382f6d504fbd172df576902e4f6c9cc0c08c9ffaa96b7383a233fd71e781467565367226201cb4b289cc1f55ed659ebef52673f9fed3008f6865a21198283fe01eb06efcae7dab044940497b7d426972278e8cd793e84a036ab3b87995c0b8ce502ab3d86e2d6a34c3ee4f4eff266eebd11297fd19ca82eb772ad2275c8072b12dd7597ab7401bde07d97f4f83a1fd58b0dad2cd175e728a827b6d73fd385ccf41dd5536205cae3816e2c703fb995fcc879743cbeb09a2233ecc2bfb4a6cebd4dc0db7580f8189f6758124ff583609d971a72a70d7006e7981966d525a8b68887b13d5b642c6e692c1b6937fc94320d3688b4ccbfb39b274944dd2c5150d742537882cbba17cfa27f843f4130c2de91fb6c740f31d12a997b0cd928dda54148fb778ac6c2ea8b0704e9a435740c4d6f7bdf61c1c7f152f45da9564859050262dbb69a8a7a85b351330f1e63d0e985becfc67a25f80bc40dd64e52f2251121f911898e47a8dfee1111f6ba63fb3ac0724d8897cc24ce5822178baea118a5c3fe3d85a5ab8fbea94b5c61f61d89b2e34cecb8f2fcd180cd5f81b97fbc50723af45b595635bcd1c0b98cd510ef9e0259cc6355825d90ea66a707ff856dce6371f152175c5618a0d52eb5be52b8b0283d6a5a0ee19048ff86d3756c35914ce88bb278558c9ab11b21f65bb2a921ccac44d7e9a8ad73607372758c1ab4ad4b391f520a094f250240626d968d7ac35e06e614ae6618153c7ee105abd2c28587311a2442507d00e06504d743a647114f06c56fed75d9a500d30ea04ccfcdaf754bc35e21775abd4dc1b3e5b53b38532a60472b3944a2cc76dc2826e6e57cf0d7c66d2940c59b7f21c97da4653f5137e8efdd2d02da8939dd5f17283550ced9db10a116c5b5abf9cdf01981bed8800c787290b251a5c44499c0c7a0d2b7820fa00db1e438f3a8bde4ac3111f486503690770a5c6c4427cf734172f765c85daa4baa8f3ece0f92093f668eb3e5ecf4745f34512e027c972df2c1cf8ca063e0c780b7544f48d0a68d054abc67500c612ecc6bbd16c025815e0f9843ca1d128ae8f4527938f5befc0f792b56f3e4b88af467e036e7cc7f450ed59c629559594c2f692cc433d489db980d541d485ebd22b809e7ceb13eb5f78a70e74d9df0aa7b6dba068e4c202ad03ed16f3c3abcb507c943a859fae7d6441970e9e8fc2992688aa301a39aa3bb0f5de4457ea7aa2626adb3b5586995b4d5cd504c63f9b13f682fdc2a38d9a58da04b2369671c12da8542e529801df6267773ea20e4772a1421d9127ad56c69ec2f3fca4d11fab0f01b53f825cb80aab319a0c8a9b9076047787647b1701be6fb8bcfae625283ed202b59e40b1cddc766dbb6d89888a53f948d0d1a22338fb3a82826ec9c0d2bee96806a7a630441073bcc780dd3aa3d20cfc8b2a1065f1970165b3e2fd052d0a02e0129ea4e1edc8d771c8cfae0d25ef3"}, &(0x7f0000d15000)=0x1008) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x1}, &(0x7f0000358000)=0xc) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r4, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d16000-0x4)=@assoc_id=r3, &(0x7f0000d16000-0x4)=0x4) 2018/01/06 19:12:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000d99000)=0x0, &(0x7f00002f0000-0x4)=0x951d0677417d4a3) 2018/01/06 19:12:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000af4000)={0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000a2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40, 0x1, 0x3, 0x4, 0x6d6a, 0xb117, 0x5}, 0x20) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000a08000-0x4)=0x0, &(0x7f000085f000-0x4)=0x4) [ 62.670204] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10667 sclass=netlink_route_socket pig=13596 comm=syz-executor3 2018/01/06 19:12:05 executing program 1: socketpair(0xe, 0x0, 0x100000000, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x10)=@req={0x402, 0x202, 0xa, 0x3}, 0x2) r2 = socket$inet6(0xa, 0x1, 0x2) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000292000-0x18)=@get={0x1, &(0x7f000078f000)=""/226, 0x0}) 2018/01/06 19:12:05 executing program 7: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0xffffffffffffff8e) 2018/01/06 19:12:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c31000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000475000)={@common='ip_vti0\x00', @ifru_flags=0x8000}) 2018/01/06 19:12:05 executing program 0: 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) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r1, &(0x7f00002ed000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ff1000)=0x1c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000c62000-0x14)=""/20, 0x14, 0x2061, &(0x7f0000eaf000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000887000)={0x0, 0x0}, 0x2) write(r0, &(0x7f0000cc8000-0x1000)="069e56e1c15b2335535bfad35b97ee57a8db7841f4a70338b34303dde2c55662c159ca8ea3de7a48c5c3cd98d5c3ef4145081dce4469c5547c340701e4c0f8d981cf9a29c9198fec8b155d5ca277765afe6cbf02b69d4f9b80789e77541b695f14d5036e90bdb056c749476cfbe0e63f38f4e2abfaf86933e29824ea46a838b961bbb38780b9c4e7caec2ea11f2a4703edb0a0f05d5a719cc72fcbe653f773a10747a5fd8512f07bf1387c39296bb8221cfd20d096d3962f2bbfdd40bebd6a154ddd14935a9ea753beec95e13e43b9d27a28973c162796d9c4a6774780504e", 0xdf) 2018/01/06 19:12:05 executing program 4: mmap(&(0x7f0000000000/0x856000)=nil, 0x856000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000855000)="2000000018000776530000000000480080200d23001100052200000401000000", 0x20) mmap(&(0x7f0000856000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000856000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000857000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000857000)=""/201, &(0x7f00003d3000-0x4)=0xc9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000856000)={0x3, &(0x7f0000857000-0x18)=[{0xfffffffffffffffc, 0x98, 0x2, 0x4}, {0x7d2, 0x3fd, 0x8f72, 0x5}, {0x4, 0x5, 0x6, 0x2}]}, 0x10) mmap(&(0x7f0000858000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000772000)={0x0, 0x8f, "d964fc4125ee3961fa017a998bb0184e2dd0c8d56474f6c83b8a1e9c8fb6f450fade28c9e2ca92a15ec4ee32a0f96f99e4232b1465b603cb8a2637c860f70104c75c9d0978b8501685902b6f8a95e7bfc168a8f234ac19b3a10a1e1a95a9ee15eb46accd2676064d4cbde025861dccffb78729c1901e408f7d6b4125e4f14d65275bbd047ae59a761dc2541396df0e"}, &(0x7f0000859000-0x4)=0x97) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00001dd000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/06 19:12:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000382000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000fcc000)=0x1c, 0x80800) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f00003f6000)=""/4096, &(0x7f0000764000)=0x1000) syz_emit_ethernet(0x16, &(0x7f0000839000-0xe9)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8100, @x25={0x0, 0x0, 0x0, "04aa99efc6"}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f00006fd000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/06 19:12:05 executing program 5: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xf, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0xf, 0x0, 0x0}}]}, 0x8a}, 0x1, 0x0, 0x0, 0x0}, 0x1) unshare(0x8009ffff) 2018/01/06 19:12:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0x80000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000286000)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000051b000-0x4)=0x1, 0x4) 2018/01/06 19:12:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000e5b000)={@common='gre0\x00', @ifru_data=&(0x7f00002d6000)="96e85a370d18d826a06f7c87542ef702285fe201fa44aecabdb3f0f0fdcf065f"}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000635000)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000774000)={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, 0xfffffffffffff117, [0x8, 0x200, 0xfffffffffffffff8, 0x0, 0x9, 0x838, 0x2000, 0x400]}, 0x5c) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000-0x28)={@common='lo\x00', &(0x7f0000002000-0x1a)=@ethtool_perm_addr={0x20, 0x6, "93396d5d15cb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000737000)="", 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009d8000)="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", 0x7d0, 0x0, &(0x7f00004f9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b73000)={0xffffffffffffff9c}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000b50000)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r0, &(0x7f0000488000-0x1000)=""/4096, 0x1000, 0x40, &(0x7f00008ee000-0x14)={0x11, 0xf9, r1, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/06 19:12:06 executing program 1: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000fc4000-0x5c)=@ethtool_ringparam={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x80000000, &(0x7f0000fc4000)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000fc5000-0x78)={0xec13, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x9eb3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x211, 0x6, 0x6b, 0x81, 0x4e34, &(0x7f0000fc4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x7, 0x100000000}) 2018/01/06 19:12:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000b31000)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d5f000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000673000)={0x0, 0x96, 0x13, 0x2, 0x1ff, 0x87}, &(0x7f0000391000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000086b000)={0x4, 0x8, 0xcab5, 0x4, r1}, 0x10) r2 = socket(0x13, 0x4, 0x8001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005ce000-0x49)={0x0, 0x41, "d8175773785a78fdf24bed124ad09161f4064390ca9b21f02cfb8ae8c08f213dc984100179d71f27f5839ac38b005016bf8b9df708701ce6af72bb4c7244f8b781"}, &(0x7f0000c6e000-0x4)=0x49) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000745000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x503, 0x5, 0xffffffffffff9107, 0x8, 0x7, 0x101, 0x71, 0x9, 0x6, 0x1, 0x3, 0x0, 0x73d, 0x3f, 0x6]}, &(0x7f0000b63000)=0x108) r4 = socket(0x11, 0x802, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000950000)=""/140, &(0x7f00009a9000-0x4)=0x8c) 2018/01/06 19:12:06 executing program 0: socketpair(0x11, 0x4, 0xbc, &(0x7f0000d52000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f00005c5000)="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", 0x1000) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r1, r2, 0x5, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000452000-0x2c)={0x9, 0x7ec21a40, 0x3, 0x8, 0x1, r3, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/06 19:12:06 executing program 2: r0 = socket(0x2, 0x5, 0x8000) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2f71098e32127185, 0x11, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000194000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x1, 0x3, &(0x7f00004c9000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007cd000-0x83)="474bf17694746e4f98d35eae30c8f18c76e39e980b5b2ebf72b4e77447cb9fe42d258a7d53a0db7736cbb159d9643b27e0b5c585d159f1f979d227d9ee85746865c7966ddf8bb35cbfd59ca7ba437ae8bc21f8f05cdd8fcd5af183312751e17df7e1e3fb2d6cbda8cc67a388ac258ea6031e205dc92d41abddbe83a6141592c0310676", 0x80000000, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pipe(&(0x7f0000d74000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000ef7000-0x20)={0x1ff, 0x7fff, 0x1ff, 0x200, 0x9, 0x9}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000aab000-0x410)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8f000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f3a000-0x4)=0x8, 0x4) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000033d000)={0x9, 0x6, 0x80000000, 0x8f5}) pipe(&(0x7f0000270000)={0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000f92000-0x4)=0x0, &(0x7f0000f91000)=0x4) write(r1, &(0x7f0000f8d000)="bd", 0x1) vmsplice(r0, &(0x7f0000f8f000-0x30)=[{&(0x7f000032a000-0xca)=';', 0x1}], 0x1, 0x0) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) sendmsg(r0, &(0x7f0000393000)={&(0x7f000015d000+0x58d)=@rc={0x1f, {0xe0b, 0xfffffffffffffff7, 0x100000000, 0x1f, 0x10001, 0xc7ca}, 0x3}, 0x9, &(0x7f000084d000)=[{&(0x7f0000a49000)="12ad8cfcd5ebfc1aa7b6b974f6a5e76f51752599dd36f35da86b33a2c05f0ca18087ef3a8260de3a089eb2fd769faa4f6992bf111e4616900f5c219cae6bc75e8d9ab2733204fa51c48b7a11047c566205971eebe53e77ebe58803830d110c83e422c76d67b4913017e5df7528014963e964c9f6d6dedc6a2149a23cc4c3b574281bb54f66417b68a4a0eb483ddfa84617cbc617a1924ccbd31d2dca95d7535eb68ed6f918d3bc9121dbcc6e9097c081e7808d70571e1394108ab2d2f3413c730c8d68f31f14e94e43f4ca915e626bbac2ef21dcc1536f4856dcb2be6c4743c51aab75", 0xe3}, {&(0x7f00006fe000-0xcb)="8087e41c7cd7f98ce8a8d14a82ddfbcf3666eca29d15e7dc1ff41ff0df0359a7d4c8da08d5261751f1f34115d5bf4bdd30d3e824aff318b5866cdca3b62ab4050573779f395a9b7bdfbd106036abc43f202aca201e2867460fb77424272f959870d0af2e7b3f52c726c3a964e02e68142623b6244e9e6699b4918d24cdde7deeebf56982b7c8b958f90cb801294ff4847672815b25e97c13cf8c0501899ba6c07b8b5642963cb426ee648c79cd622e714d0f9c959a09125dbb7f7c429f5fcb394586fef2160d351bfe87fa", 0xcb}], 0x2, 0x0, 0x0, 0x24000000}, 0xed8cb9088a7155a) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000792000)={&(0x7f0000bf7000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000078b000-0x10)={&(0x7f00004fc000-0x1074)=@flushpolicy={0x74, 0x1d, 0x701, 0x0, 0x0, [@mark={0xc, 0x15, {0x0, 0x0}}, @lastused={0x10, 0xf, 0x0}, @algo_auth={0x48, 0x1, {{'wp384-generic\x00'}, 0x0, ""}}]}, 0x74}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000923000)=0x0, &(0x7f0000b33000+0x29b)=0x1) 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x5eb, &(0x7f000000a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x5b5, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, 0x0) 2018/01/06 19:12:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000e3000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000043f000-0x20)={@common='ip_vti0\x00', @ifru_flags=0xd701}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000495000)=@get={0x1, &(0x7f0000001000-0x6d)=""/109, 0x4326}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x80000001, 0x6, 0x51, 0xfffffffffffff800}]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000003000-0x10)=@common='gre0\x00', 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000002000)={r5, 0x3}) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000003000)=0x4, 0x4) 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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000004000)={0x0, 0x1c, &(0x7f0000005000-0x1c)=[@in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000004000-0x8)={r6, 0x8}, &(0x7f0000005000-0x4)=0x8) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000002000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000006000)=0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000005000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000008000-0x8)={r6, 0x6, 0x3f}, &(0x7f0000008000-0x4)=0x8) 2018/01/06 19:12:06 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800000000000010d, 0x0, &(0x7f0000700000)=""/4, &(0x7f0000e52000)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000010b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d99000-0x4)=0x4) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x4008010) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f1c000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003a7000)=0x1c, 0x80000) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f1c000-0x8)={0x0, 0x5}, &(0x7f000093d000)=0x8) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000657000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f1c000-0x4)=0x8c) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000433000-0x4)=0x0, &(0x7f0000f1c000-0x4)=0x4) 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f000000a000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x13, 0x1, 0x3) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000000b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000000a000-0x8)={r2, 0x7}) 2018/01/06 19:12:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000cdb000-0x5)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000545000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c90000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000a9e000-0x38)={0x0, 0x0, &(0x7f0000882000)=[{&(0x7f0000e5c000)="56d5ef466846ed36b5abe50e597a7ae5b2962a01ea17a730c2f6e96a37e91e242995f3fb1802ab697d2fb3e776415c322dd377434bc0b84a5364581fa4fbba12ea0a90b46327f6d458e69c75309d4f3f13d17cd7876d2a12b9260a3361b854ce7b5bfb8f967617d5907cedfbbda74200d52a0af7f9a5f50f35585ecce8c87144f1d9507217a3019d3a3357beb631cc781ba1b89b08852c6bfa92f3c28f2035143c72dc8289f3a7baa829ac04758aa994914fa462ecebea6e14c4c6ecf8dfd9d8d6a8150b809d", 0xc6}], 0x1, &(0x7f0000e71000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000e36000-0x38)={&(0x7f0000c27000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009bc000)=[{&(0x7f0000550000)=""/4096, 0x1000}], 0x1, &(0x7f0000437000-0x5e)=""/94, 0x5e, 0x0}, 0x0) 2018/01/06 19:12:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000bcb000)=0x5, 0x4) writev(r0, &(0x7f000037d000)=[{&(0x7f000076a000-0x20)="1f00000002071901000003000008ff0000ed1b8509000fff010100ff401358", 0x1f}], 0x1) read(r0, &(0x7f000079b000)=""/61, 0x3d) 2018/01/06 19:12:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0xc24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xed, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000099000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x730}, 0x1c) 2018/01/06 19:12:06 executing program 3: tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000001000-0x356)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x200086dd, @ipv6={0x0, 0x6, '\x00\n\t', 0x90, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x32, 0xe, 0x1, 0x3ff, 0x3, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x77, 0x80000001, 0x6, 0x5, 0x3, 0xe97, 0x1}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "06f703", 0x0, "e901c5"}, ""}}}}}}, 0x0) socketpair(0x4, 0x3, 0x0, &(0x7f000038c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000071b000)={r0, 0x28, &(0x7f0000f0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00001a4000)={r2, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000560000-0x28)={&(0x7f0000b95000/0x2000)=nil, 0x5, 0x7, 0x2eb423cdf80304aa, &(0x7f0000c64000/0x4000)=nil, 0x20}) 2018/01/06 19:12:06 executing program 1: r0 = socket$inet(0x2, 0x2, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'skcipher\x00', 0x0, 0x40000000, 'ecb(arc4)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000046000)={0x6, 0x12, &(0x7f000026b000)=@raw=[@ldst={0x3, 0x1, 0x1, 0x9, 0x2, 0x100, 0x8}, @call={0x85, 0x0, 0x0, 0x2d}, @map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x9, 0x2, 0xf, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf5c2, 0x0, 0x0, 0x0, 0x7}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1}, @alu={0x4, 0x6, 0x1, 0x7, 0x5, 0x8, 0xfffffffffffffff9}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f00002a7000)='GPL\x00', 0xfffffffffffffffd, 0x2f, &(0x7f0000601000)=""/47, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00001d9000-0x10)={r0, r3, 0x7, 0x3}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000198000-0x4)=0x0, &(0x7f00005cb000-0x4)=0x4) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x4, &(0x7f0000d4c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000342000)={0x0, 0xaf, "dcc345372e0493b7926b9c67898ccb85f7dab1e75bd8c1f47fd75d4b107755bd0498355989a9e021eb35b3c530c3f04fe79206cf299c6eacbc0b48adb38329435f5fbab30b9c675f5dbc3ea3bcc26912870beeee1fea81b3261839f744857d4e681909b221af90656b34708721ebbe69d7c019300fdf6c6f3908b297ca33099c39a90af16c2f6684842e8631dd9521e66316b5f61f85823d3482984c85c0129f916cab8d67706c735aef17c30071be"}, &(0x7f000093b000)=0xb7) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000433000)=0x7fffffff, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000708000)=@assoc_id=r2, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000034b000-0x8)={0x0, 0x1ff}, &(0x7f00006d3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000026a000)={r3, @in={{0x2, 0x3, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$netlink(r4, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000bb4000-0x10)=[{&(0x7f0000dc7000)=[{0x10, 0x1d, 0x80719, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000025000)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x100000000, 0xc100bf, r1}) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000709000-0x4)=0x0, 0x4) pipe(&(0x7f0000fa5000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000544000-0x19)={r1, &(0x7f0000a45000-0xbc)="cf3af5c13afb23e02a7f92b89f310f8f7eaa232c560cef2a2b8b5aee795ca8098395bfc547d4d2cc9063bcec52ddb6e9c2b99ccb306ec490fea9de81adb538e9244fed711b3b62bcb6eec5b88de8a8ad7ce5fdf7d7270be7127ede1468a705a078f03d6e10ae3c5be323de3b3c274b236575b2c07e4fdd4810cae098adc9360eb80eda2a6a5ac13b265a1e982ae1c36a3adfe9463a62078afc222870f7fad039e6a68e9d23479f2cb51d9c2705ad5e9a42c1a1d8be7dc7b3f2fcc721", &(0x7f00005e1000)="da6a6181174bb1c2490a0b0322901a3ec6f562d98123066f49b0240e65785fd47d519dcdf81a6491332fbdc9ed0555ba67a24f4e696216deeee17c003b9c7188ac445f70c5d2d2a600f58756a574735e11efd90db8b402054c014837f19176ff3894837520843bb53d2ce1ba981b1610feb3e55bbe200f852d4d4bb54870acb1da798d84dd0de6da5b9cedf5f8fe04cfc4fbb7a7802e3d3ed3e13464e2349625b6477ab522da1e786a80b27e8fe2c06d102d4e1307e430abfde710623e9c1458b7c8963e9aba79e3b30447a1e2eb9425eb7de0950fc6419ad1bdd1857d3f4af7f0497de52747aa26ec498e206117499d1ab3c552dc", 0x1}, 0x20) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x801, 0x7) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000c4a000)=@req3={0x6673, 0xb9, 0xdf6, 0x4, 0x6, 0x200, 0x8}, 0x1c) r1 = socket$inet(0x2, 0x4000000000000005, 0xd5d7fa6) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000966000-0x3)='nv\x00', 0x3) sendto$inet(r1, &(0x7f00007e1000)="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", 0x3e8, 0x0, &(0x7f0000084000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 19:12:06 executing program 5: r0 = socket$inet(0x2, 0x803, 0x1) writev(r0, &(0x7f0000c62000)=[{&(0x7f00002ab000-0x87)="161259db9384579eb59d65b55175e8c03f575af342a7c282036c408ff68b4b73a0c1c998438a4eb0b25b2511a559ff21f16fd6b62b9cc8ef62181811489d2f640ff4a5b10acbe7082721487ff1482228b8be4a1f832c408128129a77f599fa1e5bf7c9e06e28bfc689f97f955c61ab2721303b2047f9bc2e61e572da5bcc5d1f5edf8e201e80c3", 0x87}], 0x1) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x2)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x401, 0x5, 0x10, &(0x7f0000074000/0x1000)=nil, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80006, 0x7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000620000-0x8)={0x0, 0xc06}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000149000)={r3, 0xd410, 0x3, [0x7, 0xe14, 0x9]}, &(0x7f0000065000-0x4)=0xe) 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="ff03000000000010a5ae7a003e9d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000876000-0x10)=[{&(0x7f00003f1000-0xd6)="e0ebe7f4b8494707181cf1d768a072814e17139fe287ef388150c30d92181ae48c05fc131f17d96715f33d75224520581ca7e98abbf9", 0x36}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) r2 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f000001e000-0x2)=0x0, 0x800) recvfrom$ax25(r2, &(0x7f0000738000-0x1000)=""/4096, 0x1000, 0x40000000, &(0x7f0000896000-0x10)={0x3, {"991e1e06da93a8"}, 0x7}, 0x10) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x4, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000e4a000)={0x7fffffff, 0x0, 0x8, 0x2, 0x1, 0xffff, 0x400}, 0xc) sendmmsg$alg(r0, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/06 19:12:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d29000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, r1}) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket(0x4, 0x807, 0x3) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000052f000-0x8)={0x0, 0x7}, &(0x7f0000feb000)=0x8) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000fec000-0xa)={r4, 0x1, 0x1, [0x10001]}, &(0x7f0000fec000-0x4)=0xa) connect(r2, &(0x7f0000af3000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000236000-0x38)={0x0, 0x0, &(0x7f0000200000)=[], 0x0, &(0x7f00008d4000)=[], 0x0, 0x0}, 0x20000080) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f0000f6e000-0xf8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "010080", 0x4d, 0x88, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x0, 0x0, 0x4d, 0x0, "9a1b3656d0bef46d18a11cbe8a099115d1a36225c159cfb7c7bdb893598303cec3bd7150bbcda338c395b16c1bfb64aad9b0293b16495c0c0a6b55592c1a9924a968db580a"}}}}}}, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000005000-0x4)=0x0, 0x80800) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000137000-0x20)={"7cdab0257a837c86129957f004efe4bf", {0x4, 0x10000, 0x5, "36e0cdfd421f", 0x5, 0x0}}) r1 = socket(0xa, 0x4, 0x7fff) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000a8a000-0x4)=0x0, &(0x7f000060f000)=0x4) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000c94000-0x10)=[{&(0x7f00003a0000-0xbe)="390000001300090480000005000000e10d00002c0100000045ff0107000000141900160011090003cf0001050701bf00000100fe1c10002288", 0x39}], 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000947000-0x4)=0xbcf, 0x4) 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a000000002200000400", 0x1a) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000e5000-0x4)=0x0, &(0x7f0000e7d000)=0x4) r1 = accept(r0, &(0x7f0000099000)=@hci={0x0, 0x0, 0x0}, &(0x7f000042d000-0x4)=0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000e1b000)={0xffffffff, 0x9, 0x100, 0x4}, 0x10) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000ac7000)=0x100000001, &(0x7f0000296000-0x8)=0x1) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00009ac000)={0x0, 0x10, &(0x7f00005c9000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c05000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000098c000-0x8)={r1, 0x3}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet_sctp(0x2, 0x3, 0x84, &(0x7f0000df7000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000467000-0x4)=@int=0x8001, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000000b000-0x8)={0x0, 0x0}, &(0x7f00000f1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00007b6000)={r4, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x71972f03}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x2, 0x2, 0x0, 0x8, 0x45, 0x0, 0xfffffffffffffff8, 0x800, 0xffffffffffff0000, 0xa3, 0x7, 0x8, 0x6, 0x3]}, &(0x7f0000f14000)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000082f000-0x8)=@assoc_value={r4, 0x0}, &(0x7f0000e04000-0x4)=0x8) 2018/01/06 19:12:06 executing program 1: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8000}, 0x25f) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f00001a6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = accept(r0, &(0x7f00000e5000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a50000)=0x14) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f66000-0x18)={0x0, 0x80, 0x30, 0x1000, 0xffffffff}, &(0x7f0000f65000)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00006d4000)=@sack_info={r4, 0x8, 0x101}, 0xc) 2018/01/06 19:12:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d79000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004d2000-0x10)="", 0x18a) bind$alg(r0, &(0x7f00006a9000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) pipe(&(0x7f00009a3000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000bee000)=0x0) 2018/01/06 19:12:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000d91000-0x20)={@generic="1ec431d526b9540ff498c69d387d763a", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f000021b000)="", 0x0) sendmmsg(r1, &(0x7f0000d1e000)=[{{&(0x7f0000b80000-0x10)=@llc={0x1a, 0xff, 0x8, 0x1ff, 0x8fd, 0x10001, @random="2d100f7afe72", [0x0, 0x0]}, 0x10, &(0x7f0000152000)=[{&(0x7f000030a000-0xda)="3f37242b69c572745edc422e7558104064c24afbb7bed86c26b8c134924967991a652a65ef0bc74240495d7193e7226a434f1efef50dcfd37c4a6d293f80f2935ca393b7dff17347a3a4f1cd1c958c079007be6951491ce4e4ca9c8edfdb6b76770f8798140c0c798fcbecd089262c3b7a4c4daa215fbbe1dc9e068b7bba918e4096bdd2560e3eea9bcc79f67987f495db8a3245e218aa9fee82f9dbcd8db05f80278bd372cc78336e07d76b42cb80cca4f7905e6bd7531fe6763c7824af6c2519d2d794135ffb4316fdfc3df73dfc2070f82a1da0a0000f9f70", 0xda}, {&(0x7f00007ba000)="58b59893efa8ff54cbf69042ddc68e4544c93397d070de46d5b1fa630a7f2203b0ae19a518d56448f6089b128534e6582f52d9502eeb0f18e897172ca1900bf1e181d8e0209dbe9359f36534f27c583263344ab3ac8f9a2067c7a711ad14abfee20ab6bf4a488868c33df8a90f58ae391e237e79c2b4596f8eb1795f105936f00f84d07f626cb5f934fc0de5e8106aad71c7a610c9f095efd90a571119ce2b0ee40046a59b0a33c3400c21202fa57afbd5572538ba6048721840d6b2053c7d745bf3b0016aa9e9a80b66445015ff66a803062d886b79a8fe7382484aaeb91ef8b512af46b01112ac81bd27", 0xeb}, {&(0x7f0000fa1000)="c78ccce6bc01d0bc641b5061de18c4e39959025f4e7cbdc20d84c2e9ad8be124c0a0858d923fde", 0x27}, {&(0x7f0000c1a000)="a55e6a2a0199172028579b7a03313764370cfc3ed85929efdf19e9394afa1128674b7c96a0b43563d4eb8bd6583e9a8946feb9cfda90a09ee807e6ebaacd81f1c38892f2845e4eef4c8b3298db1ed27902759b60e8101ac5", 0x58}], 0x4, 0x0, 0x0, 0x80}, 0x9}, {{&(0x7f0000042000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dc3000-0x80)=[{&(0x7f0000597000)="9ab3597f873e3bd9dbb1f5319f2e50aa84139c2d961b9133d639377bebf83b396f5e02fe3cb26bdeaf0dad3561a12138d79f690e052a2da8ec160a0df24892440d7c195c014a868dcd73a8f5232c8075deb88a9f429477f238ca5f52d271daf5984503bcd1a56bf2ee4b8849a30d505867bd845f22f4faeb6b89dd11cae9d3aea06dcb9ee477f91bac45065f8f765eeb624b4c73f7590b724db6", 0x9a}, {&(0x7f0000116000)="2b0f2291f783f77b7782f040aa5b14a4311511afed3d4eda5c003747380966646ced8ecad1d5", 0x26}, {&(0x7f0000d60000)="1278b0d0b3e9118473249046e85cb2e23a0f5eb851cdd7bbb8f51f602ad20849d682dcf824794c0e02b5339b9e91b1f13edd7a2c692962414b947dd34e4e114f63fd8180c3127b", 0x47}, {&(0x7f0000c9a000-0x25)="fdce32cf172a241b87830db85d4fd925b6b29a9ee14828ffa43a1b7914c249843bd3a2ed06", 0x25}, {&(0x7f000028f000)="fb1de2d1b9839c369d90691e4c7f8353924c99bf6e007fc1ca818ddd34962ee7a55e9a69322a67cb4221716ba09ce9d9988ba957dbd92e32fb6ca97848884b2ebee3bd19833c6d04ac5f901707664709931dcc088e61a2", 0x57}, {&(0x7f0000e63000-0x75)="8fdd07ee6879d4de70020ae6cfff47e3d5411fe121d1d8a7940a27f93f189269263bcbf9a2de95aa3e1e96c01b87a917212a48054791292052c29809af09fb263cb2d8aab20900b6d02497817cbc92b5bd237ccf70d3d81d76fba4d63a803ab9e9f56351a537f1944c84d8dbac036745c6a800c917", 0x226}, {&(0x7f0000689000)="a64feaec447f3992ed0bbc2a23a80ce979ff5009edacae79076c074d9c65584e8db8705a4a", 0x25}, {&(0x7f0000de8000-0x2b)="94d9fc923f24766de3fddb14ec3ecd9b4a052106e13be8087d7f203fe61936ad12d4d8fa47db31b7fb20bb", 0x2b}], 0x8, &(0x7f00004e7000-0x278)=[{0x50, 0x19d, 0x498, "e030cd4a9a8160eb97cde9e8472b28830fb952d9aa4b74c423ef1f178e1b2f15ce07ad84f505bbbf7908bb6956623ad44622d1b8becad964e4dda27d"}, {0x10, 0x13f, 0x4, ""}, {0xc8, 0x112, 0x5e0ea4cd, "d0e575a11a6d6edd100f987184281424f626005ac242714e7eb1d8b6dbe8329e616756d098ed7d9516e4dc4f5d1a0a74009375406fa8840f23e40dcdaa32968f94e94cb33e648a6cb9c89bbdf8694b16612f4c700b04becbb40faec23f7a8535bf6126adc6386098633a4d536e17e71224e1c7759b23f016b44a5d2a453d4f7f1830c7d96f54f28b4b05fe00e3526135c2e7b2f9d5c979aa49e11f3c43b1ecd49ed3ab1a6cac009f814be60d0ee1f5865c9ee04c97"}, {0x70, 0x11, 0x7ff, "087a9ea26be462c61378d79f582d9e0610bcae8d170eddf9965be5e11a24ed601e1471ee94be2e7df6b88d7255a8a372f08d357e5741b9f4df2a01032806ad606d3b1c83c6122f367f2e4459f932d95ed39cee0403bc9481666885"}, {0xe0, 0x100, 0x32, "29414ec594adf7fbc954703a0eebdac0e6bdada94e028a2913ad52963db45e0669a097ccfb2ff8f238dd20be099e76d66d3a75b4eed870d014fd1f61e61c95a3863a8747c56ce5bb4af508977e9da86b0e9a189ef43749d2688c4a167513f973fe9c1a1b8f24d2460766f6c799303895fb4176384a7e39763f6df1ec0b5b05be4279fb52ceccebbdb859dcec6f1072ba39b910dc9684a81204211a369a728cbc0cc95940138973d9c374a60e9ba584a7cc6a439399168572634c18e494a9d5f34094f4b71713c03665713313"}], 0x278, 0x4}, 0x3}, {{&(0x7f00000b2000-0x10)=@nfc={0x27, 0x1, 0x100000001, 0x7}, 0x10, &(0x7f0000cd7000-0x50)=[{&(0x7f00005fa000)="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", 0x1000}, {&(0x7f000055b000-0x1e)="d2442330705d37b7d1c11d712cd5a21face20c84a025508ed7eafb991cb8", 0x1e}, {&(0x7f000051c000)="95e6f3b3e4d6ac7ab712af77182d0a52c921b63bba9a3d35756fa4616cead2a5115c8baff178629b0e447a1102f81cdb74f2c522d6060098f9d5da353a317cb51397895e5471052ad7f26cbd5377b52f9abcf357c13a65351f7cf051123dac1846bf93db632f895d8f997b458ac57c3c59b5b7070d4b28bbd0bc13f83157361f4f", 0x81}, {&(0x7f0000278000-0x6)="a1f608343ddc", 0x6}, {&(0x7f00008d9000-0xe8)="bf5d24667e01f0d798ada7ff754733a9b84e31fea9256e4b403b23ca7fd1b2e8cd995e73fcfca4c84f8b277120837d03d97c4186472b9910a68acb5f12dcc646309bcb60c81177595d769293e5db9d20000e7fbe16289e7dad9df5e5d0d31db1c6c8f13443fa965025d67622668bc97771d2662755285002cd8f444cde9fd3bea5a59c28998ce5c0c7e0a91db280e8f54f6d4aefd829a6a05f692f03495b31a24588c656ee3bba7146108e09ad1e3998ba53975f81622862602053189b6dbef32d4444e695b84b042205ac1b2a468875e773906671fba59098d0f1178198b40131d44e6c9cd63aae", 0xe8}], 0x5, &(0x7f00000ef000-0x198)=[{0x90, 0x110, 0xb1fd, "7220ce5ad9d5c72b11d1f738332b1fafc7ca449a6129ecc840d55fecf4649afce6f0abb3dcb0ba317c3716e6904e13af24f8f31a51776599027feaba3cb3b7f0146b06bd217d588032bc58f015d7faa464f58a8693eeee7d086d4f1d7de2aaa5ae93ef7cd8076e502f88c3844b3d0994475b09da7fe9c1f7127c5e00"}, {0xfffffffffffffcfc, 0x29, 0x3, "d0b87c94f8d1c249f30ede58cc65d526051cdcd546560cd19cb812aa9632d05e4c010129be32ae5333b9b869591749e4c71a105d91f2f29b8d4d438a26913e92f99e1ad8decc6ff7993053b1a6121bf0614ccbfa7c3b33b76df4"}, {0x80, 0x118, 0x0, "49f105bbc3bc92f43fb0224db007aa1ab5c02435e7dac51073d793debee9b43d89ebf8be85f9e88205d074405f03acb997cf256eed62c5dba21f8c7e00974869b992e89d980dab5a8fc253da3c394053acc2c1dc63cda8c9662c053f430d4822adfab042f05c022d1af6"}, {0x18, 0x1, 0x10001, "51f0e363c219f004"}], 0x198, 0x40091}, 0x3}], 0x3, 0x0) getpeername$unix(r1, &(0x7f00000c3000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000057e000-0x4)=0x8) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000002000-0x4)=0x1002, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000007000)=[{&(0x7f0000003000)="3f824a144d1f600a7c0982fee9abfaaab02fd70adbc1adb61b22b6", 0x1b}, {&(0x7f0000004000)="20413bc72df1b5850da49d71b0e977b8a6f612e33d8c5f1d7c5e7a81d0b4cebf922551621a7895683859bde69186b92b0b1e3f980abe8feb50fb4bbed4a9311e5c51d662c7239097bb87ba122cd3787c6ccc2a888211fb3e220c97b0fe2d679b6aaed3ff034938a2522b2051773a8880b4f16288d26d6624cdc7e0e5740d25a0b0dd3adddfe0eb51166ef52316c3dfb0b867d56979cef9fa2a99313fcbd4025b6b8ccf92e815f191bf1fa2328ff940261b7a0c0218af1c40a6d12bc6ddcee96cd0aebdb415efb817", 0xc8}, {&(0x7f0000005000-0x71)="e03dad22a372e52d792eec8416c5d19daa8d05c2fc47319fe8134d50d7971d8e2b4c63631903242e76072f8bcb5ed15e9620ea9dc6808eb9ec9a61a567ddf14ae4be3fe0530b5cbc942693f89e0fe76267357b3815dd98b6db6aad314a684a9447d4c2d55a5d4ce04f345bf3c74ec4f206", 0x71}, {&(0x7f0000005000)="89fa0c564de76a70f5b9e2bea1d5a2bf285d72a1a5d27c717b1af86e43a4e0215de16a0669382f521e8a85c0a86c43008e464afd535224a73c835bd983e8509766b94cd99320e665c150fc17645ada9a596da3b669838566a5f38ecb8c6c7ca285e4b1f593b74598f5342b30d54350ea6924ad9ec44d9f4656f3e1b68b25961fb40d87cf9e039ba39bb726086546187f2c55c7b9a51b062d3ca8bde20e1940999ee24be40d110c2cbdc6b0275fee17e089a0f72eb1a5b0", 0xb7}, {&(0x7f0000006000-0xeb)="417c01e9f178293c4af21e7131c94641e5436e2308924e7482655e7daff37654dbac40e2f90e8e7698cf11e6c8f1c92901db023f4da9272decc56218293688f240dd15dca7602d6e95666fd0d0c2dcb243b2a47c0bc164bcba0c690920eedd15aadfe2116aec1912f8ae496fed226491b01439b7c45fea408883c7b2b022d3584552cebda51a07dcb336ac100a38c23d87e5a228e9a2254838298e6ca53a6a811b74b5313c627dfd3b71f03e9893796c0b385896042496e0ef18a04ef596229bc69a84174feeb35d4ff0f06df0be917b616a7d881ff22274ac9d66e48118a9ddc6b84280f55e0c4119cf13", 0xeb}, {&(0x7f0000006000)="9b75eeaa136cdc450fa7434cf791c90c93ebbea9c89f9188eed148e2964f6d115df60dec0a28457df0c44a380e982fadb6f22cd71d82068b27d43cef8f3024767f1f260f723d7bfaaf95e284727fcfecfe2333df36bd757ec35d80a65582eb565ae0390b1e685dfa60c5412f67", 0x6d}], 0x6, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f000090b000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x160)={0x2, 0x0, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, [@sadb_ident={0x2, 0xb, 0x10000, 0x0, 0x3f}, @sadb_spirange={0x2, 0x10, 0x1, 0x0, 0x0}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x20000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x307}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x4, 0x0, 0x4, 0x4b8, {0x6, 0x32, 0x9, 0x4, 0x0, 0x8, 0x0, @in=@empty=0x0, @in6=@loopback={0x0, 0x1}}}, @sadb_ident={0x2, 0xb, 0x0, 0x0, 0x1}, @sadb_spirange={0x2, 0x10, 0x1, 0x1, 0x0}, @sadb_ident={0x2, 0xa, 0xfffffffffffffff9, 0x0, 0x5}, @sadb_key={0xa, 0x9, 0x47, 0x0, "efc87188cd39c5883a54f094c0da08860b2a6102aec05c7bc108f2ee68659b74c7ea549634f6a7baae5fb5a64d3199fbd2ed58f97b2560543f57ad853ff75a736d302a263cc927"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffe) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000010, 0x802, 0x10) write(r0, &(0x7f0000072000-0x26)="26000000230043f8feffffff1a008d4002000005010000000e00f20100000000232103c76e35", 0x26) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000737000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f7d000)=0x14) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000f7d000)={@rand_addr=0x7, @empty=0x0, r1}, 0xc) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x0, 0x4) unshare(0x10000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000001000-0xd7)=""/215, &(0x7f0000002000-0x4)=0xd7) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000003000-0x4)=0x5, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000004000-0x4)=0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000006000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={r4, 0x8, 0x30}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000001000)=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000007000)={r5, 0xfffffffffffffffa, 0x30}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000008000)=0x10, 0x80000) 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000c6f000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0x415000)=nil, 0x415000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000da000)={&(0x7f0000415000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000269000-0x10)={&(0x7f000032d000)=@newsa={0x138, 0x10, 0xb, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x1, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) [ 63.321616] sctp: [Deprecated]: syz-executor7 (pid 13806) Use of struct sctp_assoc_value in delayed_ack socket option. [ 63.321616] Use struct sctp_sack_info instead 2018/01/06 19:12:06 executing program 3: socket$inet6(0xa, 0x80003, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) write(r0, &(0x7f0000b38000-0x10)="0208af0002000000007266b78e000448", 0x10) 2018/01/06 19:12:06 executing program 5: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000060e000-0x4)=0x0) mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000e5f000-0x98)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffeff}, &(0x7f0000e5e000)=0x98) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000032c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000800000-0xa0)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x7, 0x40, 0x20}, &(0x7f00001ed000)=0xa0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000e5e000-0x80)=@generic={0x0, ""/126}, &(0x7f0000e5d000)=0x80, 0x80000) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002fb000-0x18)={0x0, 0xff, 0x20, 0x5, 0x60}, &(0x7f0000e5d000)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000038b000-0x8)={r4, 0x8}, 0x8) 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = epoll_create1(0x0) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0xa, 0x2) socketpair(0xa, 0x1, 0x20000000003c89, &(0x7f00007a7000-0x8)={0x0, 0x0}) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000280000-0x38)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349", 0x10}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000960000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00005fe000-0x10)={r0, r2, 0x2, 0x3}, 0x10) 2018/01/06 19:12:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000102000-0x4)={r0}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000025c000)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x9, 0x200, "f9cbb28d79e1c02832718051cd1135a389486b2352542071d7a245a5f998b35087f64f4074d1b9a525b8ac79887f63e416bdf4dce747eb98913fe30173e3db949429865932835ce9c94e13d71cf0b2ca"}, 0x160) bind$alg(r0, &(0x7f0000f89000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null-generic)\x00'}, 0x58) r2 = socket$inet6(0xa, 0xb, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00007d5000-0x10)={0x101, 0x3, 0x8, 0x31fa052f, 0x0}, &(0x7f000040d000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000ac9000)={r3, 0xf9, "a1fb67a0b079ad81ad6bfe6d2d371366a7fbb44e4ef2e9f254fdc3b1d149162a4c2510814c42b2df7a310501d41a25bec081d3674d164bb83a13e496b84b317942c3bebf455661a434d7e206ec81e55f2f75ee7bf87a47d4c0a3c7bd3263a461c43343ebed6cd91ad6ec4d92c5379366a35557cf5dcf4a63367ff088ab87eb7c4dda12b3c9d3842945a6473f95627eb994cfbf61b84e61f538cc10f8d660b0f0406e50fa14a66044c25ef061455797536d55dfa0bacf2c88fb068b0704ec4897c53b7e7e0b4b3aeb7f783969b1a080b155eba19207b3e83739b258b96e269224b88cee4719b713c29723d60067bdb582d8ace04399f8cd60e8"}, &(0x7f0000a4e000-0x4)=0x101) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00000a7000-0x38)={0x0, 0x0, &(0x7f0000d50000)=[{&(0x7f0000212000)="b8", 0x1}], 0x1, &(0x7f000023c000-0x18)=[], 0x0, 0x0}, 0x4000) recvmsg(r4, &(0x7f00007e0000)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f85000)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000fb5000)={0xd, 0x10, &(0x7f0000336000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x8, 0x4, 0x7, 0x5, 0xfffffffe, 0xfffffffffffffff1}, @alu={0x4, 0x5, 0x6, 0x0, 0x7, 0x32, 0xffffffffffffffff}, @alu={0x7, 0x6c5, 0xe, 0x1, 0xf, 0x80, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1f}, @ldst={0x3, 0x0, 0x7, 0x0, 0x7, 0x104, 0x1}, @ldst={0x1, 0x2, 0x3, 0x7, 0xb, 0x1c, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x32}], &(0x7f00003ae000)='GPL\x00', 0x5, 0x8, &(0x7f0000416000)=""/8, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fb6000-0x70)=[{&(0x7f0000a17000)=""/79, 0x4f}, {&(0x7f0000f5b000)=""/139, 0x8b}, {&(0x7f0000e1e000)=""/84, 0x54}, {&(0x7f000054d000)=""/246, 0xf6}, {&(0x7f0000fb6000-0xe5)=""/229, 0xe5}, {&(0x7f00004dc000-0x7d)=""/125, 0x7d}, {&(0x7f0000e13000)=""/141, 0x8d}], 0x7) r1 = socket$inet(0x2, 0x8000000000000003, 0x6) read(r1, &(0x7f0000cac000-0x3c)=""/60, 0x3c) r2 = epoll_create(0x40000000007) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fae000-0xc)={0x30000010, 0x0}) shutdown(r1, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f00004be000-0xb2)="309fe7278cc4a13d82e3f5410e7c76f18f554a62882b53d980242f4dde1ba652366c4a5138e6ce43b2aa81c35d304668b49b29db0cd02f88eb69df82e3661e0b3efff8483c94e534a7755ffb321ed5504680fd994c0eb1a5c94334822376e46ebe9bd2beff610dde290cc75f1d45c2089972e58de7f742350b59072d17049178fbc11532b3b9dcbeb5a0afad06877383d933fd00e7e0b7643a9fa7dbbeb153b0cb8a072f70c6dd2de823f74f59fd479a6fda", 0xb2, 0x631b9ad4f6fc5d76, &(0x7f0000fb5000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="b3635e0652ce", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x10, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000f1e000)=[], 0x0, 0x20000000000000) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/06 19:12:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0xf2)="bd21890cbcc2a04b23a72edb1503bd7f2dec26247364d6d341c4675744d2b2345bb25019d1f60a75a8c80abe2d3bc5836cde2bc09f984dcb5988c936e0e34e5c74aa7c1c7c85239b7f59bbcc063e7c95cdb65ed4eb1548ceea3772447d577bcc63e4c93e4b5634dfc3c47dd650251b16a06887ff29b4ec3f73c6080601816073accdcded7ddb841d443cfce966ddd9df26172011daf8153fd8613612f1829fad72ebe75db320cf6db1a150a172a4b7142176259538290610523035f652cf3f58603d349bdbed0e2f89de046c701c3b0a6fb57b104b49d65b1be95c236733c4da2bc62d46447dd63050d97077bf1307e56d3e", 0xf2, 0x0) pwrite64(r0, &(0x7f0000000000)="c99871d3eb1246f8f7952ea0af1a9ef44f62cf7a8571021180cb32d41959b1e4ae7b961f93fe615e1c2923f01774599ad51ea30dee61b9b28ce7afaf1979f4e58f9d492847f36c7f1ce34433dd84a69638b1b0a21597aa74196bfe4aba15efd83efb07cc84cca5d114c0412192ddda6202c2aa9d557ab51dd2cc13d91717738ec56270fc543f398022c29e50e3d627ce763d56d68d189fd57805f937f415c2", 0x9f, 0x0) unshare(0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) 2018/01/06 19:12:06 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x0, 0x7) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000060c000-0x8)={0x0, 0x1, 0x6}, &(0x7f0000f65000-0x4)=0x8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f65000-0xc)={r2, 0x0, 0x20}, &(0x7f0000f65000-0x4)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000843000-0x4)=0x8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xb, 0x7, &(0x7f0000f65000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f64000)=r3, 0x4) 2018/01/06 19:12:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@common='gretap0\x00', @ifru_flags=0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0xc951, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x800, 0xffff, 0x0, 0x4}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000002000-0x2d)={r2, 0x5, 0x25, "da513049d7f7d28786a91a36a40b6d2e6b95fc3136987bfd832019d789cb704db8593b82f4"}, 0x2d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x129, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x11b, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "2b7904f6a0084870c4d0a433bcf98dae"}, @sack={0x5, 0xe, [0x8, 0x7e000, 0x2]}, @nop={0x1}, @sack={0x5, 0xa, [0x1400, 0x2]}]}}, {"e649f187c4e6d9ac078f48121d1b58632457783ada51c3e649b0f1c8c0dacbae1d7e64f38f27344f2a2410e1b287925b2629a080ecf9d3f983bee5d2ee9d5e4b15790fe04a9970d9691941c61f576bf49853cfaa9b33a096cf445f2a8aeb37b01705e43f817ba4170ca5384a866d487a93823b9187c980b79982d529bd621a343466a3c714e52a19fa70a434145ade9ea387b021ecd3402ba004962e664a17e4dc34c501131ce8340eb89efa288c07000721ee11d840d9fa4c8d1432e63d952c01431a"}}}}}}, 0x0) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00006bb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x6325, 0x0, 0x0, 0x811ffdff, 0x0}) getsockname(r0, &(0x7f0000c82000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f000002d000)=0x8) socketpair$inet6(0xa, 0x1, 0x1000, &(0x7f0000bb8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000130000-0x4)=0x0, &(0x7f00000f0000-0x4)=0x4) write(r0, &(0x7f0000fd7000)="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", 0x1000) 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000d46000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a7f000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000d7b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/06 19:12:06 executing program 0: pipe(&(0x7f0000dba000)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000b4f000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000034f000-0x10)={0x0, 0x38, &(0x7f0000ef9000-0xf4)=[@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}]}, &(0x7f00002b5000)=0x10) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000efb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000291000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009df000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000561000-0xc)={r3, 0x80000, r4}) 2018/01/06 19:12:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pread64(r0, &(0x7f000045c000-0x94)=""/148, 0x94, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x2, 0x80007, 0x7fffffff, &(0x7f000021b000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000d60000)={{0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x86f2, [0x206d, 0x7, 0xf5cf, 0x2, 0x1000, 0xb80, 0x4, 0x1c27]}, 0x5c) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r4, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000b92000)=0x0, &(0x7f0000d94000-0x4)=0x4) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) pipe(&(0x7f00004cf000)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000070a000-0x40)=[{&(0x7f000093a000)="1d2336f2a06aff00db47d30962eb", 0xe}, {&(0x7f000093a000)="4ad3ed110d83e4d38dc7c4e21e128850cb6faf2d17133f44571718c61b02e247af3efae8278f3c7cbeefcf5aa95e484c431b1f43429f8dcc4aa2861a2bf9f16fe748ebfed92690586ac23ca637987915a3743206a9be", 0x56}, {&(0x7f000093b000-0x95)="3131df4602b47bae603c95ad5d0f61aafa44b591070817618d52ac0fc5cc715a34c9aed88524c110dc7dacd9a19a4e1989ac79a7e1b8219b8bb7826355303a6f4d4dddfcf5f1fd7135712b617b473b2c5e43a6f87026d8bc79187dc3d1e85b90476f910a5b66bb12076af08d3b501af66b46ef357a4e0c4f111bbb804c0fe3b24acf376aa30a76ec56e87ee7330b7a0d7168311f28", 0x95}, {&(0x7f000093b000-0x22)="0130465d432ef28cf17b691c7712d85edc91dba7a28ef82a1b6b20ae644ce1f656ea", 0x22}], 0x4) accept$packet(r2, 0x0, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000093a000)={0x0, 0x3ff, 0x5, [0x3, 0x5, 0x1, 0x6, 0x1]}, &(0x7f00005ff000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00003e9000-0x108)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3ff, 0x2, 0x100, 0x5, 0x100, 0x1, 0x5, 0x100000000, 0x4c39, 0x5, 0x6, 0xe223, 0xff, 0x6, 0x1]}, &(0x7f00005e3000)=0x108) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00004dd000-0x10)={0xf6, &(0x7f000093a000-0xf6)="3bb9fe35eefc5c7a603f16b24426efa147baf481813ff74f6311f0578a43e90f73809e139985e3ead3a52cf7652b6c3a083ac73141f48586c4d68965d7048facf2693e5dbdfe68d986a892928c23b60043fce6cbdbdf242d60c643cee2a61593c9535bff53dce6bd7291dacc5bbbefc82fdecfe60e020e0844dc93e978af35ac3efa5580a5c7e611ff9ff08f5e93eb5a3268f35695d30e863e1ba1de37935c2996c15a9067f9169937211a88cc57901b1eb688c99271f3767d1362f9f20df0a2f11a3a315112b6826c1d245b56c0450f36ab0b34fa6c0023eae752c1afe8b2e22b0225b8ab881cc3aeb5b280aeef378b8a5b647ceb0a"}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r0, &(0x7f0000026000)="", &(0x7f0000938000)=""/0}, 0x18) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000939000)=@hci={0x0, 0x0, 0x0}, &(0x7f00000c0000)=0x6, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000939000)={0x0, "abbb0344c3ef"}) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0x9df) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) r1 = socket(0x18, 0x0, 0x2) bind$ax25(r1, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}, 0x0}, 0x10) 2018/01/06 19:12:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00008c7000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x41)={0x0, @in6={{0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0xfff}, 0x8) r2 = accept$inet(r0, &(0x7f00006c6000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) connect$netlink(r3, &(0x7f0000001000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000004000-0x20)=[{&(0x7f0000000000)="588942aac5559317094659c8a4999cfc2c220ea5240f4c332cd6eec2993036fdbba05818de83a7eb9a9d1bc7f59bf34a579553b8fc25e205db5eb9b41bfef12ca932e3d0f944b3a851c8e7e3625e6e0274fbf0c4a4c407b6bb7f660c90cab743508ad456033ec4c8554289e9530d0233e569fa42de7a4e742d2b3419b965a8", 0x7f}, {&(0x7f0000000000)="", 0x0}], 0x2) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000002000-0xca)=""/202, &(0x7f0000002000)=0xca) socketpair(0x11, 0x1, 0x100000000, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f0000bcb000-0x4)=0x0, 0x4) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000fc0000)={&(0x7f0000eb1000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00001c9000)={r0, 0x28, &(0x7f0000651000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f20000-0x310)={0x9, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xe1, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x413) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x400000000000000, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000dfa000-0x10)=@generic="68d2d654874183a2ef58863355e1cbca") 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000004d000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) sendto$inet(r1, &(0x7f0000ae0000)="c428049b25d281e28096642ff5069a0c456337c3138ccab3b960820d8af776d3", 0x20, 0x48000, &(0x7f0000039000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000cfb000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000559000)=0x10) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000d60000-0xc)={0x10, 0x0, 0x3, 0x200}, 0xc) r2 = accept(r1, &(0x7f000012f000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000bec000)=0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x8, 0x1f, 0x6, 0x100000000, 0x5, 0x2, 0x8, 0x2, 0x4, 0x7, 0x0, 0x81, 0xb3a6, 0x80000001]}, &(0x7f0000fd4000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000c32000)={r3, 0x1}, &(0x7f00008e2000-0x4)=0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000a17000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000abe000)={r4, 0x4}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008b6000-0x4)={r5}) getsockopt(r5, 0xfff, 0x40000000000cd0e, &(0x7f00008a8000)=""/171, &(0x7f00006b9000)=0xab) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000e1000-0x10)={&(0x7f00009e6000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000891000-0x2c)={0xb, 0x8, 0x400, 0xac8, 0x1, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$fiemap(r1, 0xc020660b, &(0x7f00006e7000)={0x8, 0x4, 0x4, 0x3, 0x9, [{0x9, 0x0, 0x7, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x101, 0x0, 0xec1, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0}, {0x5996daad, 0x7, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x1, 0xa885, 0x6, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x4, 0x3, 0x4d7000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x80000001, 0x401, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x400, 0x200, 0x6, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x0, 0x80, 0x10000, 0x0, 0x0, 0x2808, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x80000001, 0x1000, 0x0, 0x0, 0x2204, 0x0, 0x0, 0x0}]}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009e6000)={0xffffffffffffff9c}) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f00009e7000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009e7000)=0x10) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00009e9000-0x18)={0x0, 0x100000000, 0x30, 0x20, 0x5}, &(0x7f0000187000)=0x18) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00009e9000-0x12)={r3, 0x7, 0x5, [0x9f, 0x8, 0x2aa3, 0x2, 0x7]}, &(0x7f0000083000-0x4)=0x12) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00009e6000)={0x80000001, 0x0, 0x6, "12fe00f8a26b", "ffe5743a0a4b7abb54916acbba419153"}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)="", 0x0}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/06 19:12:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00009d0000-0x18)=@get={0x1, &(0x7f0000087000)=""/121, 0x9}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x400) sendto$unix(r0, &(0x7f0000d3a000-0x97)="f0f08c30110a0dcbc8807d3936b444b415c07e7851e5114ec4e435b574943b2900cfb9ba98d791bf5538bb2b72f711c62c51cd2c2d7bc8abea6d1aa34de6a4070b39093b9b8b4709356b5d78859c4fbb7c50daf96301499e5cc0aef470362eb8b73b7cff577b18c43feab6448f0a27976a176b739599522c91d18ba6ee666d496050951474cfb321d7496eb5e33e23bca5fd59926394d8", 0x97, 0x127bd640faee97bd, &(0x7f00007cc000)=@abs={0x1, 0x0, 0x3}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002bc000)={0x0, 0x0}) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ef9000-0x4)=0xde8, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000018b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xda9, 0x0, 0x3, 0x4, 0x800, 0x82, 0x9}, &(0x7f0000855000)=0x20) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x5, &(0x7f0000792000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f9e000)={0x0, 0x772a}, &(0x7f0000c16000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000be2000-0x4)=@assoc_id=r2, 0x4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r3, 0x0, 0xf, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000240000)=0x4) epoll_wait(r0, &(0x7f000055a000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0xfffffffffffff874) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000004e000-0xc)={0x2, 0x0}) 2018/01/06 19:12:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bc6000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00001c0000)=0xf3, 0x4) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x2, @common='lo\x00'}}}) socketpair(0x10, 0x7, 0xffffffffffffffc0, &(0x7f0000767000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d7d000)={0x0, 0x1, 0xfffffffffffffff9, 0x6}, &(0x7f0000290000)=0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f33000)=0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e74000-0x8)=@assoc_value={r4, 0x10000}, &(0x7f0000b0f000-0x4)=0x8) connect$bt_sco(r3, &(0x7f0000ee2000-0x8)={0x1f, {0x8, 0x40, 0x1, 0x0, 0x8, 0x3}}, 0x8) 2018/01/06 19:12:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000710000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002dc000-0x4)=0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00005a6000-0x4)=0x0) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000028000-0x28)={@generic="b87a64b91699a133a138e181bb01583c", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000f89000)=0x401, 0x4) connect$packet(r0, &(0x7f00003e1000-0x14)={0x11, 0x17, r1, 0x1, 0xfffffffffffffff9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000807000)={&(0x7f00004ef000)=@nfc_llcp={0x27, 0x6, 0x7, 0x7, 0x0, 0x80000000, "fef64aa003e2fafc67470f4f4bcf46e4a4c650d6e751b59bba09c8add1e5e63c7d4c9cb24a297b0c97ad66a9bf3bfcd7c7349c13bf113ca8a13c8ef6578b46", 0x9}, 0x60, &(0x7f0000e0d000-0x80)=[], 0x0, &(0x7f00001d1000)=[], 0x0, 0x0}, 0x4) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x80000000006) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000051d000-0x8)={0x0, 0x7, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000456000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) accept$inet6(r1, &(0x7f0000652000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000354000-0x4)=0x1c) sendmmsg(r1, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6e7166fc1a82de2cfc73d26dc983ffc36a599cc14ae66b0f681f8f1792e2b0db652e4eba3e74d2891f9d60fc9ba9f191247a4e324391da9f9428a28a3daf20e1f8d1f28e555d1e12671762e4a1f1f60071cdbf060940ed943210be98fbf4e925cb0c6a15ad750fad5772811dc42c24e222abcb8b3065a364233a6476b66bc14537776dca8dce3696abf3db6215c95513f3ae803398f21788df11d1b8ed15418a0213d97b532c1e43a526e583d8d38c4b7f79ede8777e10e8bb4a72ef3e6bbe8913e4be5f4f855e8cb0aa2cc3b40c99a3bf627e13d6a279eed378ee64db268c759fbe68974144b50af13592f620f53a577e46b9afb7acf77eb774fc35a2808860155211bc079374d9a38c0a0a5b7648ca1c439b5a30043c3e5908f637a67d71c200f3c7ad98e5a3d7e8894c812ab8bfeca66d6289b76d86757287e77f837ae788881c34658b9377979b08b5ccc8c64f3075e727011894bbf77b1f9d055ae3f983b5f225b0219131e5b03d41197ce70cde4c317de9cb44f97135f635d8d53f4b4f4383eb4918f8740dfac2581ab059830fff62067df0dfd8d9bac4d02c6dac37a9c46a47a924c3885468a2f716bdd9c266948ac15206b0e154988f9bab706bbaace2186c304a6a2ea5fccfe1e1c7194ba37b67a1201ccff60948ce9bcbaec496666a864cad52320ffdc28d26b2b2ec11ff71d460a9f025aee185894720f08d88de38044d5a59576abce9b021f7743e1edc2bb9e8032b304ca04fef01a18cf8f3be2163152b5c30f9a9c95c0a28374d8d93e826d7f01239899aa578a9d624aae713fbb29c9bfa868fe4ec9c14f56eea7469c80537387d67c69de182b6ccb682c1adb1ece34183f6b1a87b5d8d56895ab763dd42c370968c909a054f54d3fc2dc261fc8afbac5e9dde091ea6f2d182c6c06fb981c63eeae38818269d5c95b9d14b7be1e1e06bdb0ee24ff12db9722e63bcb977836040ea0257ca75174be30b970f9d630e906ec7166e38c7299d6fd7955ddd58bda3ac95fdde41d06146a85d986e832ae9322efe5366a20d2420a19503d89a14eab9d5af79baef1f943613d8046624034b5fc3c60e6954187b1d20048cc8f84815fcc4c86a4015f76c9f505332c732b0da19378879bd0d4a6cb2b5ae16acb3109f76ebddd61fcd12b7b0e55ec3c32d5240be1944c7447ac0386edacb6f02655ab5525448f2054759e8c1c785e74a99cbe9b14ecbe2416a19eb9d02430f4cddf15d471345c0251aa1619523d40b1cb86794f05c563a54892351c08f9cac1a68df5f14a309e51340910616765c6a5f588bfdf741c2628b2310ec6a155c0911c16318e308f086f66d6f8e23146627e772bb9d3381d22bf81807b620b8ca08654bcee0e86bb3b087a43f0cf272af12e4a1613406bca519fbd904387bf701d0a85de5316722fec72d1166dd409e5dccadacf46c93eea927ce238216aae3ed9a6b0aaed49d5674a76301d3a4169d8bbf29bb10b456373ee7103ce5e94e66799ed642aa620a25f78e82f5cbd638517a448d07395d3cd91dedd3d25a497a73d170b334f1b2faae3ee3b8ca0417696f68543d3a69a80fababa3befef78bd045f5a4c36643a3fcec7f188281492b9d1a0b36bd6e310688a3444f69fe66bb99cc7151aef4df3f950295dfd50a01dd27f53a73c0061b6bfb1f3999d9ffdca5fb8550c0c4275dc32664a988f06cb5d7b910a81db6d3ae465a66ffb22f61cafcd4bc6f1d8bc4c", 0x4d1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d1b000-0x14)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000fa2000)=[{0x0, 0x0, &(0x7f0000ecf000-0x30)=[{&(0x7f0000e57000)="f0cea2703f2d52e99bbf61621a432215d2bab00e6696cd29381269342c97c392f720f876fee9ff9a96f3d5c31eedd758691b75ad66991c0a37c212c6964c47d95e4a4d1694f960389894a830675e56002f166baa20cf615b1ac0efe96d9578cf1b284dc3f47021fbef46e77aebab7022df1673e08de2babadab1fbf72a7019abf226e618310d51256b4856f3d7b6874d", 0x90}], 0x1, &(0x7f0000df4000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x80}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f00007d5000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:06 executing program 4: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000142000-0x3f)=@file={0x0, ""/61}, &(0x7f0000f81000-0x4)=0x3f) socket(0x0, 0x3, 0x6e) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000f4a000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f81000-0x4)=0x8, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000000482, &(0x7f0000215000)=""/0, &(0x7f00008a8000-0x4)=0xff23) recvfrom$inet(r0, &(0x7f0000abf000-0x84)=""/132, 0x84, 0x40000101, &(0x7f00004bc000-0x10)={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$inet(r0, &(0x7f00000b3000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000a9000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fcc000)={0x0, 0x9, 0x20, 0x1, 0x0}, &(0x7f00007a9000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000a66000)={r2, @in={{0x2, 0x2, @rand_addr=0x99b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000000, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000d35000)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006d0000)={r3, 0x10000}, 0x8) 2018/01/06 19:12:06 executing program 0: mmap(&(0x7f0000000000/0xe94000)=nil, 0xe94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00003f5000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00001c8000)=[{&(0x7f00008a6000)="4de950c8e22643985fb44794c32701b8ada75c7b1af15d1f9c75a20ab32dc1fc4309afa19fdf2ef2f0a7513cdc17cc14e956fb0cf43d1591093157e083d805e32185b0894e3e069c867a0fda09d0ca1d4a997a2bb48cb685e38a6957cc9b52e76c0235edf855d71b07734cff5588ba98c7890dcb34", 0x75}, {&(0x7f0000cc7000-0x94)="3498650bcccdebfffae7894d37de99b92b6d0c5b74c5bb5e2c6940d1591b54e8e8f7f59e4aff7fea7c59dee8f96c45fc62743bbfd7588e50115b4056fd1fac53b8eabb31489e845c0601ebfe3beaf56a1936ab89476982c26506bc23e3492d17d034ae8d9d2aeb65247e8ed66585ca064546bcb125015dafb2c1c7212d29af9a1e749af391ee35191ea740afe945ebdaf889eefe", 0x94}, {&(0x7f0000cf0000-0xb0)="cc8fe0db68842334f78902a3d73a265c12625a16b184123b175e8751be97e3ecdadf33dbb5b184b40985e13340ef953e193d60c38cb973483d86051fd911920fa1d5cbc4aae812172bf9b32ee0648a7fc09352cc3bf8d9fb1ce1eeb1e431f15aeb6e0e6886b301501d45791d788206e547c3d81e0d8a6455ad33c14bbf52d0e06df31759fc5dea0094c5b083b95424c9a2bd4793672dd2d9a42e775eb895db63e0ca66a833f914e19b8c2a578ad99c9f", 0xb0}], 0x3) 2018/01/06 19:12:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000660000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cd2000+0xdbd)=0x0) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000486000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a2000-0x4)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0xff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) write(r2, &(0x7f0000fa0000)="0212a1250200000009e5000000000900", 0x10) 2018/01/06 19:12:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) poll(&(0x7f0000fa3000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000012f000-0x28)={@common='ip_vti0\x00', &(0x7f0000bb8000)=@ethtool_pauseparam={0x13, 0x9, 0x0, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00007b9000+0xc64)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt(r1, 0xffffffff80000001, 0x5, &(0x7f0000d5b000-0x56)=""/86, &(0x7f00002fb000-0x4)=0x56) 2018/01/06 19:12:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0xffffffffffffff01) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b0c000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000851000-0x48)=[@op={0x16, 0x117, 0x3, 0x40000000000001}], 0x18, 0x4000805}, 0x8000000000000) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:06 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000182000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000caa000)=0x10, 0x800) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f9b000-0x10)={0x80000001, 0x2, 0x6, 0x6229, 0x0}, &(0x7f0000f9a000)=0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f9c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f9b000-0x10)={r1, 0x9, 0x5, 0x7}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f9b000-0x8)={0x0, 0x0}, &(0x7f000039b000-0x4)=0x8) [ 63.820472] IPVS: length: 65315 != 8 2018/01/06 19:12:06 executing program 2: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00005b5000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f000027b000-0x3c)=[{{&(0x7f000033a000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000280000)=[], 0x0, &(0x7f00005b3000-0x390)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) [ 63.880228] IPVS: length: 65315 != 8 2018/01/06 19:12:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000d02000-0x28)={r0, 0x0, 0xe, 0x3b5, &(0x7f0000c30000)="fcb2886f48e34f196dc4cf36135e", &(0x7f0000f0c000-0x77)=""/119, 0x0, 0x0}, 0x28) r1 = accept(0xffffffffffffff9c, &(0x7f00007f4000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000802000)=0x10) bind$bt_l2cap(r1, &(0x7f000083d000-0xe)={0x1f, 0xba0, {0xfff, 0x3, 0x8, 0x100000000, 0x8, 0x80000000}, 0x3, 0x7}, 0xe) 2018/01/06 19:12:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000deb000-0x26f8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "03f087", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "905007", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "a74a25ef89c8f986"}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ac8000)={0xffffffffffffff9c}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000c75000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f01000)=0x5) 2018/01/06 19:12:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x2356367d) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000754000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000580000-0x4)=0x0, &(0x7f00002e4000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b68000)=@assoc_id=0x0, &(0x7f00009b9000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d8d000-0xa0)={r2, @in6={{0xa, 0x3, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x422, 0x8, 0x400, 0x8}, &(0x7f0000033000)=0xa0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c25000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000000000000, 0x2, 0xff, 0x0, 0x9, 0x0, 0x1ff}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000082e000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec4000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a34000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x4, 0x2, 0x80, 0x0, 0xa0, 0xa0, 0x89, 0x0, r3}, {0x4, 0x93ed, 0xfffffffffffffffc, 0x3, 0x1, 0x100, 0x3, 0x6258248b}, {0x5, 0x0, 0x101, 0x4}, 0x6, 0xa, 0x1, 0x1, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5, 0x0, 0x3, 0x8, 0x1, 0x7, 0x50}}, 0xe8) 2018/01/06 19:12:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x7, 0x7) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000b8000-0x4)=0x13, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000957000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00002d7000)=[@in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, @in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6e7e}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00007ca000)=@generic={0x80, 0xb, 0x1}) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f0000ace000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000f96000)=@routing={0x6f, 0x6, 0x2, 0xc663, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x38) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000efd000)={0x0}, &(0x7f0000664000)=0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000039d000-0x4)=0x0, 0x4) sendmmsg(r2, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0xb31}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2b, &(0x7f00005da000)=0x1, 0x4) getpid() sendmmsg(r2, &(0x7f000050f000-0x78)=[], 0x0, 0x0) close(r2) r3 = socket(0xb, 0x7, 0xffffffffffffff89) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000e28000-0x4)=0x0, &(0x7f0000055000)=0x4) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00006cb000-0x1000)="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", 0x1000) 2018/01/06 19:12:07 executing program 2: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) socket$key(0xf, 0x3, 0x2) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() r2 = getuid() r3 = getgid() socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004de000-0xc)={r1, r2, r3}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) recvfrom$inet(r0, &(0x7f0000522000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000642000)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c318f25c80f582d22a1e37a0aa6afd1f86f675cdee0b4af513d38be5a55b42b0e956782d9aa8655ea931ae969253cb09240afa8cfad50cea0eefa084beba0c8f03aa616ba5631e302549857687f49b1303f14d358c7c33e18e97426412682722f56e500ed2129af03a2b08a22bc09cd6c0a6d5916fd8853786a518263312099f6f5ac595998d3c801f7effa741b3094721e13b1b88bc5ee5b8a7716053e1482c8adc0388ca50825e56bbbe550e572344a8e15153a2874b3c013d13f06d19f79217b24f6d07fe0e7029158db63f14cea202939c06af5c68a5fc89a23b4e322dd969f0a2a31295b2ba5a0967da2326de2d7db7ce276596291d329a89c24e2cdf005f5a689727024c144e83e427272138c96deae0feb8dc8131d3ecf27faf0ee09669af12b94906f994fe42d766c3a577a56e6910516f966035242de764daac021f6930c0c820f94b0eb7014dd661b61c047a8447edf27fb9bf9c2d8a2efbd8047702b0d7a18470116e9b705e6fc5d42582e84cb0f98dba3a292bffcc21bf970063a91c1baa39ea9e06c6a4f9fb4cfb2b86690265b99295e3eeddf2df0fb0c240d794b7acbf9dc0ebed672cbb866547d67de9b79a2dcc35cd02325aa6b8fc6", 0x241, 0x11, &(0x7f0000938000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00008b2000-0x60)="18", 0x1, 0x0, &(0x7f000088c000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000093d000)=0x0) 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) r1 = accept$inet(r0, &(0x7f0000d46000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ff000-0x4)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000241000-0x4)=0x101, 0x4) socketpair(0x3, 0x80a, 0x9, &(0x7f0000f20000-0x8)={0x0, 0x0}) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000c43000-0x38)=""/56, 0x38) 2018/01/06 19:12:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0xc, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)='GPL\x00', 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x4, 0x5, 0x4be, &(0x7f0000dba000-0x8)={0x0, 0x0}) r2 = socket$llc(0x1a, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000070d000-0x5)={r2, r0}) 2018/01/06 19:12:07 executing program 6: socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/06 19:12:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000dac000)={0x0, r0, 0x3, 0x1, 0x0}, 0x14) setsockopt(r1, 0x2, 0x2, &(0x7f0000674000)="0092bba34d7c49459ef740f72fc06d3546a5a7ae75f3dd38377b3bf9438bb900f5c6886f81ffd6ced255f7058a9561a6a4ee8a0bd825b4e1ac8487d124b684b6a4b7f8ad7a74070e8fefca55a731b956ac8c1ffb8dc0f10038cc8eef6a49e560c016520f5ad1f220a29d1a16e242c8b20a39a0ed71f6434ad20175a9d1d71363f9be0d8ea5063bb805fadbd3e3c1f08d2e0c", 0x92) socketpair(0x1, 0x80000, 0x0, &(0x7f00007af000)={0x0, 0x0}) ioctl$sock_netdev_private(r2, 0x89f3, &(0x7f0000b5a000-0xf0)="485681a4f4060af94a7a0f8be3d4d02bac044b00c0fea9e0667e2cc8cd56c0c220b424fbe42a9daa97e6d288328abbe5778a18dee2d9c95b1a66d86012a756fd4f62afe504e7d47b5b220313de87a4ab590a48611f4ea986619b13f46528578744ca4c14ff0b0510d879d23eb96a7ad848424dee087d95b11ffbfb730a45dd95b0f2faf426e6ca13e7e6ea396cf0712b0702a3b484c394fe4f1b1826a92c11af9c1870e6c133fd2d0c524f817cea592a982f71d710f9cc80ad23a35f6a7b3a83af84c22af81a447fad0f59879672f591b9370d8c5e26aaa4c7ae1ba3b39e3bff7b7c865d460dfdfd5ada0d40ce7c85f8") ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000312000-0x4)=0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) 2018/01/06 19:12:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000611000-0xe)={0x0, 0x3, 0x3, [0x9, 0x5e7, 0x3]}, &(0x7f000095e000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000d34000-0x4)=r4, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ee3000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000253000)=0xb) shutdown(r2, 0x0) 2018/01/06 19:12:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000272000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @random="34ddad79a4da", @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a58000-0x98)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf3c, 0x7}, &(0x7f000094e000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000d9000-0x98)={r1, 0x2, 0x90, "ae8a2415fb53082ad97436e56d2a79f17cd63e2db261d53cdfa4701eb2ef41de038c28dddd32ba94d2903a1a60fe10d7efde68ea596374748efb225d54e14f656be82db217e3d170dc1f1e74909ed40b37f3d05ee3fa1d3480d85658432b1dd1849e75f716e460ed83d3b8b7e56e1b80f969695524f2e097a4d0ee100fa8c7894dcc1ddddfe1fcf7f99fe7f31339dc7d"}, 0x98) 2018/01/06 19:12:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x7, 0x0, 0x9) sendmsg$alg(r1, &(0x7f00005f5000-0x38)={0x0, 0x0, &(0x7f0000242000-0x30)=[{&(0x7f0000ef0000)="951c68d87c054730a7d4230c08320e7aab45901379fa57c39accfeaa06b6df6bd72b", 0x22}, {&(0x7f0000a4b000-0xb9)="b9fe544441ff93657b34a5e99d5d8018c1922d9e561841457c0d8e32262c2117958f7a5c81d0cceeed7816ff4aadce66fd075a3ce7dd6d19a9e95bc48511dfd0c4b449e0b5401fc9982d8e9dc84b939ad60f9bae7a0743ea0c5be9073fae7cfd392ad17a653ec159f522b0f1d5a5a6549249ccfa26a0f563ce0846fe92b0fd599016667ee6ea4b3ddb430640a6cd9ee0ef37af472a385fec16180dc429a9189601c98605069abc6dc996aa93412a2504e19ae65fbc3be62a6d", 0xb9}, {&(0x7f00004cd000-0x59)="81ea504981590f63a80fdd9a0dd6aa5b54d006e2e92c34562c9b6f8caaf1ffb8fba1a85b74b22e6769e05bd9e9e3ecd5d03e8de198e1601d23545c5896603a088879543fabad36ac7f6daa89263184454a13e09b29b05d2f63", 0x59}], 0x3, &(0x7f00008bd000)=[@iv={0x28, 0x117, 0x2, 0xe, "34cf5ec437a061250c8a938a6bed"}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe0, 0x117, 0x2, 0xcb, "7d9a41d69814c99f9b8b8116e389e54858a96eaae30c649fe34f093ddbbcee873f23d98e7ca86655ebc555a7e7506e49f03d9901b928e599703fa683924324dcfe46bcbd2793f2f6efa3df89fe5939369af2ad157609397d7cd58fb9b650cc3c9e0a7ec60ab36687a26724f06274b1e1d70fbf99dc461cd5d4e23b64185b33b7d2e913095e07dfec8023c34d27020f63389808a105747e191ef7f93e68f9263b8481ff69cb79d00e114f0c092fcab2cfbdbde5da8baff7586c5d2c8f7ee2ace3e04ae5ed7ec200daca92eb"}, @op={0x18, 0x117, 0x3, 0x1}], 0x168, 0x0}, 0x1) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000965000)={0x0, 0x0, 0x0}, &(0x7f00005ae000)=0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000010000-0xc)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000001b000-0x20)=[{0x4, 0x1}, {0x8, 0x3}, {0xf, 0x5}, {0xc, 0x3199}], 0x4) poll(&(0x7f0000003000)=[{r1, 0x0, 0x0}], 0x1, 0x9d56) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000001c000-0xc)={0xfffffffffffffffe, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000016000)={0x0, 0x0}) 2018/01/06 19:12:07 executing program 6: socketpair$inet6(0xa, 0x7, 0x4, &(0x7f00004d1000-0x8)={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) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000001000-0x22)=""/34, 0x22, 0x1, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) write(r1, &(0x7f0000945000-0xd6)="a4e8d4d3a456c85074ab0dd0deed10d23a784c99e377f64104f670479c8e92c336cd61d407bb1296b89691c42168a1f4571e58fe5fe572981bdc1e6e6a65660e297cefc1d46e27701f872c135c79687c9512cd6004ace493bbb5f9c53c1c5dd02c3c67aaff030000cb7e791ff7b8e65dce8b336783b102000000316421ba0a3aa5fd910b03e2638cea955cfc9fc129c3b57cd44f574abcaf219dba0739b69dba0ab8fcc8144c27bf0a81a978aeaebefc775a89cd8fa401e45c0fdf3f45b4d237c3c33cdcd4b4d6078e6ae6d042a7cd134f6935de33ee", 0xfffffffffffffdd8) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, 0x0, &(0x7f0000d16000-0x4)=0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) sendto$inet(r3, &(0x7f00009f5000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/06 19:12:07 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x3, 0x0) connect$unix(r1, &(0x7f000046d000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) getsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000f70000)=0x0, &(0x7f00008d8000-0x4)=0x4) 2018/01/06 19:12:07 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x20) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/06 19:12:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000417000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000007a000)=0x58, 0x80800) accept$netrom(r0, &(0x7f00000e8000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000c98000)=0x48) r1 = socket(0x400000010, 0x802, 0x5) write(r1, &(0x7f0000abc000-0x1f)="1f00000018001d7e000000010000000002000100ff07f4050a000099580804", 0x1f) 2018/01/06 19:12:07 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00005ac000)=@hci={0x0, 0x0, 0x0}, &(0x7f000027d000-0x4)=0x6, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000001000-0x4)=0x38f, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000)={&(0x7f0000001000)=@in6={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x804}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000)="508b8b8333dd667419997d7824adedfbf585cbd6012f461f266bdb49a8de5277967023e67db695e84a139442f7dda05ee56dd454b78ab41d928882dfd5f797766cab2a40f485cd2181e994d7c6e7c130a0a47c64c0de6eff8b644bedd7d939cba6f4cc165ee0ce280f385b8fd266ac1ef0163828e79271b6399a6cda2101a7ccc2908b1009ebe267ac36c641b00aaeccd2ce91eacba5f6cc83d87d4931dd5e6b54aadd2121be2bbfb4696364e8df51a31c539d9af3e1272ac2f49db8b0779cb1d032fefba969f342ba7c4ec4df7f2c7006732cc56e361685dbaab881a18bf724fb84b89d40429002bd", 0xe9}], 0x1, &(0x7f0000002000-0x1288)=[{0xb8, 0x12f, 0x3, "12c34e256fe86826f03db22a0f8bcf2db37b654882357ff9deeba5c3cfb5166dc0b02a5a574967a2182335c2d87631616eb14bea58ed2f08375e5732b54b28df53d9d30a5bc4241416dea57b7ffc8bbde1a8ba74a926038e97cd80e1205005ce92e5288ac4c8cf541c45108bfae1c030de6348c8e15461b5d8f03934c96a5a0bcf19f695291660a937a42f0d273745cc47892c114261547de261d472fb6a487d4c3599ff157f53"}, {0xa0, 0x117, 0x100000001, "252f7e4a59583ae490faec1074a1a18543cbe9f183d6b1e8f6a3cbf4448b01cc29bbf6820e3e5a27d8c9b2f24cb268e94cffef4dd35e1626973634c5ab2e7a831a2d1a21180e3dc59a974e2a8badb5ffcda18b36a44dba42d52ddb07cf68ecc576934662132a0173cc7b6fd82318cae6302de0b8efd387a05d42adb4b78f32d964b480c4434bb36f4574"}, {0xa8, 0x10a, 0x100000000, "be5adefefb162bcb53aaac1e6a9867e56e4322274b28740d6c343ea8878c77a8304bf806cd3d01c417b1ff8bf30eef7a88215a34d83438c74f872f4597ea4affec857b2ba60ab8f13cee4a4cb3ca7d3bbf270fe21ecebc38f2b46d05c82f75feccf5ac38e32c781df0b1fec0f3ee535c9bb871cf15e71dd12d1509e906fea75a91b4cab7f6a70a008adac96cd63da02a1e"}, {0x1010, 0x104, 0xffffffffffff7448, "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"}, {0x78, 0x11e, 0x5, "cf9e32d3f406c96f1d1713f01c38cdb278765e3120a2016ba9457beef710a625158934b2d065ebbf89253b1ab9f0828429ef939a0b5d0d3c75b7d66815ff05e06a2bd2c09f0dce9846c8f0f280dd790ccfe424d0942ee3a8d83f046217a1fa274ead4ce49590a7"}], 0x1288, 0x20000000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0xfdff, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r1) 2018/01/06 19:12:07 executing program 7: mmap(&(0x7f0000000000/0x57f000)=nil, 0x57f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000dc000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000047000)=0x1c) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00002f0000)={0x0, 0x80000001}, &(0x7f0000580000-0x4)=0x8) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000580000-0x10)={r1, 0x8d, 0x5, 0x1}, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x84, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x2b}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3c}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@buf={0x2, &(0x7f0000ffc000-0x2)='lY'}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) pipe(&(0x7f0000a0d000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000e0d000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000da1000)=@int=0x0, &(0x7f00003ba000)=0x2) 2018/01/06 19:12:07 executing program 1: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x7, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ff4000-0x58)=[@in6={0xa, 0x1, 0xffffffffffffff79, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in6={0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ff4000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000ff4000-0x10)={0x3, {"4cb61c7921c0b6"}, 0x9}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ff3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000ff2000)=@buf={0x32, &(0x7f0000ff2000)="81ad5d974443ceae17a5f03d0aa8604ff56911cc20c1dc4169fd8ffd448529df96fb4a7876f6ff87ec2988722d1575355ef3"}) pipe(&(0x7f0000cd4000)={0x0, 0x0}) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f00009ec000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000093b000-0x20)="365f8f3f15251cd275ec6171eb4a1d51d0fe549ce222f3c1ca90eb07f2461380"}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r4, &(0x7f0000ff3000)={0x1f, 0x7f, {0x9, 0xfb, 0x2, 0x10000, 0x7, 0x1}, 0x0, 0x5}, 0xe) r5 = socket(0x2, 0x3, 0x1) setsockopt$inet_int(r5, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) 2018/01/06 19:12:07 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000008000)={{0x6, 0xfffffffffffffff7, 0x7ff, 0x2, 0xfa, 0x600000}, 0x400, 0x2, 0x5}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000009000)=0x0, &(0x7f0000009000)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000107000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d47000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005dc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00002f5000)=0x8) syz_emit_ethernet(0xcb, &(0x7f0000c3a000-0xcb)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "100381", 0x95, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x4}, @generic={0x1, 0x3d, "401988befff527e642c950a549c9bc30216421bfc4354cd9d197ae66feeb8d2746f6e6328fa259455c2640a5f1bb9f2ee35987723a7b86d8dc328bb654"}]}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0x16, [0x2, 0x9, 0x14c, 0x3, 0x400000000003]}, @mss={0x2, 0x4, 0x6}, @mss={0x2, 0x4, 0x7}, @md5sig={0x13, 0x12, "d94d484940d3d7ce2f28809aa4b24100"}]}}, {"e1"}}}}}}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f000011c000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 19:12:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000cd1000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000bb2000)=0x0, &(0x7f0000132000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000267000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x0, 0x0, 0x6, &(0x7f0000c29000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006dc000)={r2, &(0x7f0000a70000-0xae)="59c0c12e24f0bc6a41ec5be84887e0ce71674f04a2c4affc68813ab46a5b7f2be59460aac119c411b55acacb1f36bad979341fc4f2448182930969a150f99caba756de1257224db04caa7eec633aa67ccf8067b758cc941bdd48015b805ada46ff9d4294a9904906569ae13d13e5028cdbb787d9e7c5892dca5a446e2ecf4d3d8e66c836f4d3af44ef6abdbdfb383d917f14e700772fa7ac13ca3abcff15924669f3bde1236ea31de10c00d441db", &(0x7f0000745000)=""/160}, 0x18) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00008d9000)={&(0x7f00001cf000/0x1000)=nil, 0x6e5, 0x4, 0x82, &(0x7f0000435000/0x2000)=nil, 0x7}) r3 = socket(0x10, 0x0, 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000e76000-0x4)=0xc94) setsockopt$inet6_dccp_int(r3, 0x21, 0x6, &(0x7f000033b000)=0x8, 0x4) 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000ae6000+0xeb)={@empty=0x0, @loopback=0x0}, &(0x7f00005d2000-0x4)=0x8) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ff2000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ff3000-0x4)=0x9, 0x80000) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ff3000-0x8)={0x0, 0x100000001}, &(0x7f0000324000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bb9000-0xc)=@sack_info={r2, 0x1, 0x0}, 0xc) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1b, 0x8000a, 0x3) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000802000-0x10)={0x0, 0x10, &(0x7f0000ff3000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ff4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000e7e000)=@sack_info={r4, 0x4, 0xb5}, &(0x7f0000800000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cb5000-0x4)=0xc) r6 = getuid() r7 = getgid() mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff3000-0xc)={r5, r6, r7}, 0xc) r8 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0xc, 0x0, 0x0, 0x0, 0x0, r8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/06 19:12:07 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aab000)={r0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000015000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00001da000-0x20)="b20475cf5e79c2a6e26293f5bd00cf08e7ffc36302dab32153dbe9e608a66473"}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ede000-0x4)=0x0, &(0x7f0000ff6000-0x4)=0x4) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000feb000)=0x0, &(0x7f0000c23000)=0x4) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000b03000)="5ad4ae07765adb156897100a6d44ded50f5d299dd1cd67ea23b0cd180329bb6ed64c835419da68c523e2b1a3938a7a0c53e134a8a5fc1780e2a205db38a8d4920439628eb962328790ecad78f570217ee7859835d38315ac6890097646eaf47685a0b57c378829e3024b98e800c156645549c3fe9de14ca9586715851889cc5090f097f42cbc688c0c0f9c4d9b2cab5eb9b4b7213065752afad0ae8f218eb0c7c18b60d8d0fff762c078c49023cab619d96ae8c67ac6655ccc892e834a06d5712168140ae8c0399e65debaeb34c8dfe29f94f91db185e9ca74ae562c236d8845d6913216c917a74b693b071964e51e0d15", 0xf1) 2018/01/06 19:12:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008cc000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ad7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad8000-0x4)=0xb8) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000473000)="03789f60c6eb0800fffffffffffff3c5915fa5", 0x13) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000cfa000)='tls\x00', 0x4) setsockopt(r0, 0x84, 0x76, &(0x7f0000aab000)="", 0x0) 2018/01/06 19:12:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000c93000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000360000-0x20)={@common='ip_vti0\x00', @ifru_flags=0x0}) r2 = socket(0xa, 0xb, 0x9) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000099000-0x59)=""/89, &(0x7f0000a97000)=0xfffffffffffffe29) accept$alg(r2, 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f00003c1000-0x4)=0x10001, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000036e000)=0x0, &(0x7f0000275000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000048000)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$ax25(r0, &(0x7f0000183000-0x53)="15aff5ef5318aee3468632304f0db16b588d280dc0a0ce70d31b0a54680cab0b02b33a4a93cf3b255458804718edfa3fd6468dafcaa09b786b83fb4e823e4e282fffa9e84f8e5c0ef325932e9c2af54c346269", 0x53, 0x4008014, &(0x7f00006a1000-0x10)={0x3, {"0ec5606171c8c5"}, 0x0}, 0x10) 2018/01/06 19:12:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) writev(r1, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002fa000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000036b000)={r0}) 2018/01/06 19:12:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000011, 0x4000000000080003, 0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000592000)={@common="6c6f0000000018020005000100", @ifru_mtu=0x3}) 2018/01/06 19:12:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) pipe(&(0x7f000094c000)={0x0, 0x0}) getsockname$llc(r1, &(0x7f000031d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fef000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006d0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00004bc000-0x4)={r0}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00005f6000)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x251, 0x9, 0x3, 0x7, 0x9, &(0x7f00009e3000)=@common='ifb0\x00', 0x3, 0x7fff, 0x3}) getsockname$ax25(r4, &(0x7f0000eb2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000037b000-0x4)=0x10) 2018/01/06 19:12:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00004c8000)="26000000130047f10714c1f859002326020000000200000000040000000001ff060010000635", 0x26) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000b1d000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e83000)={0x0, @in6={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x9, 0x0, 0x15, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8000, 0x0]}, &(0x7f0000868000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000056a000-0xa0)={r1, @in6={{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e79, 0xaa8, 0x1, 0xfffffffffffffffb, 0x151}, &(0x7f00008ad000-0x4)=0xa0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000136000-0x28)={@generic="c3a52105ad6f891870eae1220853d0de", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000d47000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) 2018/01/06 19:12:07 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000fe0000)=""/4096, 0x1000, 0x2001, &(0x7f0000794000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000708000)=0x0, 0x4) 2018/01/06 19:12:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c44000-0x8)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000cdd000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00003fb000-0x8)={0x1, [0x0]}, &(0x7f00002af000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e00000-0x8)={r3, 0x1}, &(0x7f0000f1c000-0x4)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r1, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/0}, 0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00008fc000-0xc)={r4, 0x4, "13d3437c"}, &(0x7f00009d3000-0x4)=0xc) 2018/01/06 19:12:07 executing program 4: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) socket(0x1b, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000e4e000-0x21)="", 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000235000)={0x3d916a6631a80014, 0x0}) 2018/01/06 19:12:07 executing program 7: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x40) connect$nfc_llcp(r0, &(0x7f000012b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1cea46e3ff6a26159e5fd7252c85921bba2ec2bed6f473548288ea2661fcb59a0c31429f2d5fcfaf7346a3d99f94ba62fa78e2cf7f3bf2640d648685345521", 0x0}, 0x60) close(r0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0xc00448f6, &(0x7f0000239000-0x81)="15097c5c38dd3091599a14ab2544d7dbef2617e741af7834a07a903ffada75e9cb85f4b727f32e3c9112bf98a1d9400b17d60942714dac0e14660c87bb6b5e8d43c16959c5985b8d16796cad72d009c82dde6d621d99d886477fefb4ff20232662db5e56803c83c84a4b982504f7ac5400360a0acc2339d4b57011838cbbee172a") getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000003d000-0x10)={0x5842, 0xc, 0x10000, 0x72, 0x0}, &(0x7f0000237000)=0x10) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6(0xa, 0x8000f, 0x3f) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000238000-0x8)=@assoc_value={r1, 0xfffffffffffffffe}, 0x8) [ 64.337385] netlink: 'syz-executor5': attribute type 16 has an invalid length. 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d57000)={0x0, 0x4c, &(0x7f0000d63000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a39000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000208000)={0x0, 0x2}, &(0x7f0000e95000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c48000-0xc)=@sack_info={0x0, 0xb9, 0x9}, &(0x7f0000c0b000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000eaf000-0xfc)={0x0, 0xf4, "e5e79cc89376785580d38ede2a164a64916f152c1969ee9515ca89b3cda722eabd628943836796441582a998d62e18eb64934366f76aa9f8292898987ea784d76dec657c58ded1381f2a4da03771243aa1b92bff0d41ac67ff5451f1a6aee5ae77d440c8720956f23330a2904a437ef72db1c0f7296f42db5ad0a9f4d23dd6ebb997ff8ac563f748ecfe44f99eb303d30555e43b881b1438598c82cb9298f9745e8fad9090998dd44471f8bbd5d22804cba86e9453198ba36a059e1aa1c6502f28f3543609604d60af7e6f7ed16583ee9e0584bc7fa3803a9eeb4e349d6660e327beea55889d23776bbcd78e53364d672dca5419"}, &(0x7f00003b2000)=0xfc) sendmsg$inet_sctp(r0, &(0x7f0000e24000)={&(0x7f0000f60000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009dc000)=[{&(0x7f00001f3000)="a922592b581435d8e9a32dce4a73b26bc89365cc805c4f15a068a70f0e650d6e89167625f7fcba4ce1d4cc073120d3d5c2fe8ebd9822b84895add6f6647a909718f13e1bac5da197feaef34b1d55196e0ff5ff537f07a13a534ce5e11a67a784010ac8775ab957c13f41dae232e18f33c097ae6b372b86", 0x77}, {&(0x7f0000a32000)="1c47b6dfcd2de81a6c941c6458191c62774284856110", 0x16}, {&(0x7f0000487000-0x49)="61177b41251520505c50d3d8d7bc5b3f5cee6eb69fd0f37ef951f68b4c0d1e8c71d4059b71ce6f289d558946da927a4a2d2cd73c1b2cd753ad5914da3a8d23d79677f64b759e64f9f9", 0x49}, {&(0x7f0000475000)="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", 0xff}, {&(0x7f00007d7000)="c7d31ef6f31be620c0c9f068428a9391d82f0ad62729d31b46096c243aac4b5a9937bf1d7a75f63a38138077219dfe4505018aaee76d51d2d2e884c7a5a2c492299241a8662677fd90", 0x49}], 0x5, &(0x7f0000fad000)=[@init={0x18, 0x84, 0x0, {0x4, 0x81, 0x1, 0x80}}, @init={0x18, 0x84, 0x0, {0x0, 0xddb5, 0x8, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1f, 0x1, 0x5, 0x8, 0x80, 0x9, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x0, 0x1ac, 0x80000001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x20f, 0x4, 0x101, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x200, 0xff, 0x40, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x6, 0x3f, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0xfae, 0x2, 0x2, 0x20, r4}}], 0x180, 0x4000000}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000074a000-0x18)={r2, 0x100, 0x10, 0x0, 0x5}, &(0x7f0000439000)=0x18) write(r0, &(0x7f000001e000-0x69)="26000000250015f8008000040000360004fffbe8010000000e0009000a00ffffff0503c77335849372a542aebddb4cd27f49220aff2e2524a294f4b1061b958d0aacd2f68e52563cee29d8cbe6fceb7a770a33338a38ac916dc793c73641dca967cd7444dab53a94c7", 0xffe2) 2018/01/06 19:12:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x117fb74926072564, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000547000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x10, "c812f13f4126d597f78586f4f6c4e66b"}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b9c000)={r1, 0xff, 0x30}, &(0x7f00003b7000-0x4)=0xc) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000188000)=[], 0x0) pipe(&(0x7f0000379000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009db000-0x10)={0x5, &(0x7f0000c3b000)=[{0x9, 0xff, 0x101, 0x400}, {0x400, 0x101, 0x100000000, 0x10000}, {0x1, 0x1c89, 0x6, 0x5}, {0xfffffffffffffff8, 0x1ff, 0xffffffffffffffe0, 0x0}, {0x9fd6, 0x5, 0x8, 0x1}]}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000a65000)={0x0, 0xe64, 0x9, 0x5d0, 0x0, 0x20}, &(0x7f00007de000)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000fff000-0x8)={r5, 0x80000000}, &(0x7f00003b3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000718000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00004a7000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000496000-0xc)={r6, 0x20, 0x0, []}, &(0x7f0000dbe000-0x4)=0x8) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000079f000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000a47000)=0x14) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000b08000-0x4)=0x0, &(0x7f0000e32000)=0x4) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000116000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff, 0x3, 0x75, 0x500, 0x7f, 0x400000, r7}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000806000-0x17)={0x0, 0x0, ""}, &(0x7f00009a3000-0x4)=0x8) [ 64.385133] device lo entered promiscuous mode [ 64.390844] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 64.404551] netlink: 'syz-executor5': attribute type 16 has an invalid length. [ 64.421752] device lo left promiscuous mode 2018/01/06 19:12:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) bind$alg(r0, &(0x7f0000655000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ceb000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000989000)=@hci={0x0, 0x0, 0x0}, &(0x7f000033e000-0x4)=0x6, 0x80800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000613000-0xed)={0x0, 0xe5, "70c0f0fa243ac81ae8a7ed64eeb9944e8e3b241a0600f73846d2f08775d88664c355082f864eea90da0ef7914692d2c5d24ac8ea253e8c39c196394a3a6f066cb69cd7f2233b9afa4050924c8cc0e6cedd96f2aadf15825c76b65568dd8cf13198a9de9c1bb79fe6406b02fc3013520137259098bfc848e8fe8a3179551cf2a13b915f2b46a3e12866e29b500f63979bd9d3b42f65cb4f0602d1fc0afd329372d9e98cf5e7ed07fcbcdd6fc75b71dd2db387ea24df537cf138ca4872aa81003940efd4f749b25e18184df1d9483ecf618b6b66d67c2cdc4c64cad839a15aaf5e7a58f413fa"}, &(0x7f0000af4000)=0xed) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000707000)={0x6, 0x88, 0x203, 0x2, 0x5, 0x6, 0x4, 0x1ff, r3}, 0x20) readv(r1, &(0x7f0000065000)=[{&(0x7f00003a7000)=""/187, 0xbb}], 0x1) 2018/01/06 19:12:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00006f7000-0x10)="01000000030006000017000000c4ffcc", 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f49000-0x8)={0x6, 0x6}, 0x8) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000d44000-0x4)=0x8359, &(0x7f000072e000)=0x131) 2018/01/06 19:12:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000cf7000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000004d000-0x4)={0xffffffffffffffff}) bind$nfc_llcp(r1, &(0x7f0000515000)={0x27, 0x9, 0x800, 0x6, 0x7, 0x2, "6228815e9a2f52ef94810cbb77416ea6aefa5f010f9653f27db877c6d00a5f821fa299f1c5ab1b2169ca44413146833e7f08b75d8e8ee0df145e24073f33a8", 0x2}, 0x60) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000377000)={r2}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000b92000)=0x0, &(0x7f0000bc4000)=0x4) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000795000-0x2)={@common='bcsf0\x00', 0x3}) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000e44000)=""/0, &(0x7f0000e6e000)=0x0) 2018/01/06 19:12:07 executing program 5: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x1b, 0x8080f, 0x1000, &(0x7f000036c000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000511000)="060137dcfed872ce2aefb523868bce81", 0x10) listen(r0, 0x0) 2018/01/06 19:12:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000edb000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x7f}, &(0x7f00001b5000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000485000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d909c891c4c3e8b3ffab2ba9cebaaf07868e79904c9cb2205fb0f0dc1a6e3c4623ccf0b162fe7a221724991dab1b927f7364c6cac75e27e8d73b6ad4136e4d413c8910f3536ef76f61c", 0x80}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/06 19:12:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80006, 0x7, &(0x7f0000579000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r0, &(0x7f000066e000-0x9)={0x1f, {0x9f7, 0x1f, 0x3, 0x3f, 0xc8, 0x6}, 0x9}, 0x9) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f000029e000-0x6a)="cf7fbfad5749de8ea59a0fc030ae8f3fcdb14c9874d631480fa24b6a87d8ea36a3f6f77cbf5d82fb1d684f51ee93471a13d82ff93c8600d1972ccecf2bc8160b427408d50c0a1c794bbe16dc47c1ab90181f81db560e17debef1aef19998cbb11a9243973d5acbdc35e1", 0x6a) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[{&(0x7f00003f5000)="a6c71d4a0e3099a63480d3731964c7546fe1d26acef43cad", 0x18}], 0x1, &(0x7f00000ab000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x4, 0xfffffffffffffffc, 0x94, 0x80}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x8000000, 0xffffffffffffffb1, 0x40}, 0x10) setsockopt(r0, 0x10c, 0x0, &(0x7f0000fe2000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) [ 64.470610] device lo entered promiscuous mode [ 64.479287] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 64.490266] device lo left promiscuous mode 2018/01/06 19:12:07 executing program 2: mmap(&(0x7f0000000000/0x21a000)=nil, 0x21a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000214000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0xffffffffffffff20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd8586", 0x10) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00001a5000-0x38)={&(0x7f000020c000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58, &(0x7f000021b000-0x30)=[{&(0x7f00000b8000-0x3d)="f0fb22bb25a4ed8e5f33880708d588a06559f69f88e7f41ed91d4c8ebb7040c759872049340887d38a8893a466741d9c10fa2bd8662f2ee612a2a1219d", 0x3d}, {&(0x7f0000123000)="523f00dbdcaaf14ed9593981aac455ea96e1beb3564c0f5bcfd1a5604b53effed248eb73cb3621e1ba79c9775c657fff94d855edef0e6ee25de0c3c31ace6703bc317f3d59b8da810ad4e797c3cfcf7733986c81d3a9d1d31b17669ee1f877c895fb2b2e31562dda47aea31b5e617187e3947dbafb28a20aa6f0bd4fb1bd753e894edd037b0dd6a8a9fd38b63721fdcac2cae90b2ed3fbe43701b0852d8209e2debfcc808e31ab8b7b394ef8a9b96b06f9b8df706064160130c40eb6999189c811b34685761c1ef5", 0xc8}, {&(0x7f000021a000)="27b7b0943971b2b13af221667caa53cf0e99c4e5437e8a00ac70c669a4d4ae35ea079d8dcfc4e13f2918d7549675fb2371c550c22061277a380da5acf883875fdde98678c39f8cc28cbd017ba0c0e35d73a59c6c5d5671cea73cddd657aa01ccaf3bd214418959b4f71124349e9ebe01bf758dff2f056b65d32b9ec05bf303328fa3ce0a69a7fffc0058771785bb61fdf4bebbba3819fd3546a5", 0x9a}], 0x3, &(0x7f000002e000)=[{0x98, 0x111, 0xfffffffffffff000, "b6bd9c0624555a487ac12302c4cdcda92ec52a3775d184d4a630d1fd5fa27362de3c34d10e3e026e0a800c92b572b3b2f75a0cbeabd52d0f219fc6a1ce148a2572bac9b8ab093f2819bca3efc15ab17f26a5e3fe1b38e384df33708ea6e0bfec72761b66b0d0432704d1851fc3c547651187e284e7e3e1211bdc38cc0ecdfd9ae019"}, {0xd0, 0x10c, 0x5, "8e7320224bcbef2fe13b8b3c83d49e4f5f660fc0c1775b00a5ab1cb12eecf614c50950286048b66944245452754bebf3cb984798715b54cf85061cc95ce33d8bb58aa9bc3acffbea4df32f5deb7e08754c3bac137608ec58f50d0a4584a9ee4e32d05107662653de549d79eb704a44a27548b952390ddcea9c1b2cb506d433bec158230872e836bd30df7a424956e8a381e38790e77896c8e769f50fdd8c81b2dbd247393631adb3686a7ac0d518db5328aa1b1195ab6e22a1bad7"}, {0x98, 0x100, 0x81, "e342ad4c28c43b51bcc649e07fa9633c9ce46d4df93b5f92b5dc1a8cde96f70e7041de309adb72faffb5bd21734a74e71a6ac044b3647053c768b3065dc5a7534b2055bd54c5930015ddec5281d7bbdc55b840958211b29ff29432736aed5be92f0b94df1dce6268de177a41b4a4f86fe17a4f88a2df5321bbb25d6f6cf5cd5c62f15d55cbfe"}, {0xa8, 0x116, 0x3, "4cad6e5556d8238bad2245bf347253f272d1b8ad97081067f0c9d2913464daccef4bb2f3ebb917872279cdf3bb1ee949affedda58669fee657f260f6e109325ec4bc60e4e5a81d818663dcd78bc3771b64d35111f40cdee5f8ca618da8362bef696ea08378f51cbd52671998d6fe80754264e2f475153c6d2ed49e65f4e6a722ea6602a7713efc74bf8a16ae28d82867d35a3fd1"}], 0x2a8, 0x20000000}, 0x40000) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f0000217000-0xe5)="fd", 0x1}], 0x1, &(0x7f0000217000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) close(r1) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fa5000)={0xffffffffffffffff}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fa6000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f00009ba000-0x4)=0xc) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000e44000)=""/0, &(0x7f0000e6e000)=0x0) sendmsg(r0, &(0x7f00001a3000)={&(0x7f0000ae5000)=@generic={0x11, "ec42506afbed1a0fe53a049d37dc59af11247e79da54b45750ab7c6025aad7a7c3ae8f79a66046780d1df440ab350a88f35e6820b6cfd8ceea187958b3ab93e2aab77cb86cbe45e9081db8b8cff5c768bb956787a4e7270b89bf578aa0f4db7a3885252d14f26419ec47930bbe3a5fcfb1400b0a196795a84b1ade09e460"}, 0x80, &(0x7f0000497000)=[{&(0x7f0000949000-0x8d)="a97ad7a8891ed53cd796112d444895a09b9a8108879d67f689b69acc39430638cc9048119c1c36e1a871b0788eb4baaf188978b4904f1e9d3f5cef118b4571a86c36a695cab2c608d4e0db529e52914c18c1bd5de7c8890178ac0b7ba59610f2e0c4a2626784b370cda3fc83b87de2d2e9243bcf48da55cd9ed837792b17ece0667b4e2f2c4b26b910845da4a7", 0x8d}, {&(0x7f0000687000)="e8b60825c2ffc120dc16a76994fc84ed8a866997e0f46810cf116da6b9a23ff9c51f92f5622c10b26366c597884a036f103f0f531b12deaba023571f7c0dbdafec97eecc2f8d10bd3a7212889bb84677714f07b6843c61ec05ea7a6180febee73756c2334da3bdc52433a888f7085d61345c4feee45fc89be5adc1c494192c456a40829233cc8526a1c7d11dd912945656dbb0a2329ff84aeee6c5e7703e6bab", 0xa0}, {&(0x7f000063c000-0x5e)="d5fda7b9d8dc146a2d87084a19133dbda2c3186fb50b7f1093bb6a43fb2a96edc6bf3664efc1c9fc09f0501193342fb6cccdc6f0198a3ba8a4e2afd7cde1863c667533732a9d08a1a64f404f8db240d4616ee250df7477c728dfadf1ec6c", 0x5e}, {&(0x7f0000289000)="bb", 0x1}, {&(0x7f000008c000-0xee)="f6304ec452e1bdf7c81ac07bc0f04d4f0ca7751d091f5d0b75167388114ce0f9226f25074930d213c650fac55884f84e1970d267b0c24b9d1d98e374c21a6927cc95269c8b040ce6bfce5ff18c62ef6c9ec81dcb67dc2e1309b0b379f407e04536f4544b02de83ad46b9839cc83fc6e12b4c4dd5a8a28ff2aa469d2a7930535f164e87f93a622894eee2372e59c1c0399fdf16323b43277a7282740cf2fc63a28597306bf9099934cd59fae4e62ed2c3305464f71d211dff55c5fbef98298a6b64f361d0666e84d8ec7aac856265978af8d8aefa2bb96c669a003420c20839ecf44cf303c32fae16eec227e54c21", 0xee}, {&(0x7f00002be000-0xac)="507f3050806d96511de4fdce7577a4b374feacce385f534ced7657224bddf8d7c5cb8ec8736db1d16da1b5f0b1742b298dd6c3598f2e94555bfb711bc96a4a7bd5e808098df267e7a6be00477d45bcf820c147a842c472bbdbf89e0a10839d4c5f8ac52dc2d676c88588e7dcf72432b4ac5c453fe31a1d5a339646da0a56864aae2fef3511ac7e1b24134236f26a5ba1f0ba813b93ce9ebca686ee024bae3c5428c872e6ce60f4bfc9110738", 0xac}, {&(0x7f0000918000-0x77)="a413805dfcd58cf1ba4adadc5964b89cc75f59010182dcef8b33f88ca353dc7ceab9e50287c083b256d0d5a575f40433f3aa79b34bc95e74f9eee1d489502ccab1b75480c51b910073e4d6cb3a3e62992c55d0c79f3c4f7aa832681ce3db69f24349bf35791661b09f671170a13ba13bbde23228211c49", 0x77}, {&(0x7f000072c000)="288d919854b98df8ed79128465c77f56b165", 0x12}, 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"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"}], 0x1328, 0x4c080}, 0x1) 2018/01/06 19:12:07 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000f93000)=0x0, 0x800) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000059c000)=0xb42, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x424, &(0x7f0000fe9000)={@random="b3e68a86cf31", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x416, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c4d721", 0x0, "669658"}, "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"}}}}}, 0x0) pipe(&(0x7f000056b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000524000-0x10)={0x5, &(0x7f00005ae000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000c43000-0x8)={r2, 0x2}) 2018/01/06 19:12:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a85000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000081e000)=0x58) r1 = accept4(r0, &(0x7f00005df000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ae000-0x4)=0x10, 0x80000) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00009d4000-0x4)=0x1, 0x4ea) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000dfe000)=0x0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000ef9000)="", 0x355, 0x0, &(0x7f0000178000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0xf, 0xe, 0x9) recvmsg(r2, &(0x7f000090b000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000b96000)=""/0, 0x0, 0x0}, 0x3d) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000062d000-0x10)={0x0, 0x1c, &(0x7f0000244000)=[@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}]}, &(0x7f00001c0000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006cb000)={r3, 0x11, "aea678d00464b438854256047bfa48cf30"}, &(0x7f00004cf000-0x4)=0x19) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000333000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003e1000-0x4)=0x5) 2018/01/06 19:12:07 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000881000)={0x2, &(0x7f000099e000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) setsockopt(r0, 0x84, 0x14, &(0x7f0000005000-0x1)="", 0x0) pipe(&(0x7f00004b6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10003, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000002000-0x10)={r2, 0x3ff}) 2018/01/06 19:12:07 executing program 7: unshare(0x10080000) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000391000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/06 19:12:07 executing program 3: r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0xf)="6399790454e2aef4a4e83894ad0f06", 0xf) 2018/01/06 19:12:07 executing program 1: mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) r1 = socket$inet6(0xa, 0x6, 0xffffffffffff0000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000bf8000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a9000-0x4)=0xe8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000dc9000)=@add_del={0x2, &(0x7f0000d22000-0x10)=@common='gre0\x00', 0xcc60}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fcc000)={{{@in=@multicast1=0xe0000001, @in=@empty=0x0, 0x1, 0xff, 0x3, 0x1, 0xa, 0x80, 0xa0, 0x2e, 0x4, r2}, {0x5, 0x8, 0x100000000, 0x7, 0x3, 0x3f, 0x7, 0x7}, {0x8, 0x1000, 0x7f, 0x1}, 0x100000001, 0xc, 0x0, 0x1, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x3, 0x0}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x0, 0x0, 0xfffffffe00000, 0x5, 0x8}}, 0xe8) bpf$MAP_CREATE(0x0, &(0x7f0000e86000)={0x1, 0x7, 0x209e1d, 0x20001, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e) 2018/01/06 19:12:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000c78000-0x1f)="1f0000000201ff00040000080000010100d1001309000200010000c2000000", 0x10c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000253000)=0x8, 0x4) 2018/01/06 19:12:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket(0x5, 0x3, 0x5) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x80, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000000)=@generic={0x81, 0xff, 0x1}) 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$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)="9707d3964369844289f4b6218990e23861e378f300b19d05fd807bf28ed4a7c6697b79973efee822ecb389f2df407f9270044750272ad0806646b88e3f58387c9ce4ed881b5c1fb4551a0651af3a7e9526db367f3f4749a7fa0e3a2bd297e57e4e8894b0bfc54d8cb84a113131f7919e72a2c60c05ca5b4eedf1a8512b62521eeef7a04130de820f4d6e4ba1c632b1e9f092ac9edb2257bbdaac70d417032a85a4d79cda8da41ca97515887616eec920f98266648e6dd6dc3c3c", 0xba}], 0x1, 0x0, 0x0, 0x0}, 0x810) setsockopt(r1, 0x0, 0xc8, &(0x7f0000000000)="", 0x0) getsockname$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xc) recvfrom$packet(r1, &(0x7f0000004000)=""/227, 0xe3, 0x2100, &(0x7f0000001000)={0x11, 0x0, r2, 0x1, 0x4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/06 19:12:07 executing program 0: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000d1f000)={0x3, {"69762107c63281"}, 0xb44}, 0x10) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000013f000-0x90)=[{&(0x7f0000ddd000-0x1000)='W', 0x1}], 0x1, &(0x7f0000bb1000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000bed000)={@common='ifb0\x00', @ifru_flags=0x401}) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000d20000)='tls\x00', 0x4) 2018/01/06 19:12:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000002e000)=[{&(0x7f0000013000-0x24)=[{0x24, 0x2e, 0x3fd, 0x0, 0x0, "29003d5d0100000000000000000000001f"}], 0x24}], 0x1, &(0x7f0000022000)=[], 0xffffff95, 0x0}, 0x0) r2 = accept(r0, &(0x7f00000da000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000050000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000293000)={0x0, 0x100000001, 0x9, [0x1ff, 0x1000, 0x13f6dd70, 0x4, 0x8001, 0x8000, 0x1f, 0x8, 0x8]}, &(0x7f0000741000)=0x1a) r3 = socket(0x1f, 0x6, 0x100000000) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000ba0000-0x4)=0xc5e6, 0x4) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000d30000)=0x5, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000a2b000)={@generic="98193b0c0b5d222dd8e8bba44b9c2dda", @ifru_flags=0x1000}) connect$netlink(r1, &(0x7f00006d1000)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc) 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006ab000-0x4)=0x7, 0x4) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) getpeername$ax25(r0, &(0x7f0000120000)={0x0, {""/7}, 0x0}, &(0x7f0000dd0000)=0x10) vmsplice(r0, &(0x7f00007fb000)=[{&(0x7f000041d000)="d8cc3bcb0cdd9c8a240d191e2547d5fe30bac3ee1a0aae22bf0fbbdac8ca19df13e53c157096b506d9213a30c7f5141478bf0ea5d85cfddcecc2efc1ff1792bc0e610d569abb0859bf5bd720b35daa8ff90b42a3dba79d", 0x57}, {&(0x7f0000210000)="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", 0xff}, {&(0x7f000073d000-0xc0)="793cadf403d83bc721f2b4cc2e380831ba7803c862f3061aba62cba2d46680fa4f2fd69a9fd51c2abd912a87387cd7c4c2ca533f3bd28c497588dd5dbe9096be5689ea595bbb23e6189d421cf32b1e32c405a227c121f68c7375e5c7a77fe08e6a69bc8b84a489cd8c101c130e48305104c2717afc928965cd311d8a67be5cbd9ec2b0de6604d9db89e3d6493824052aa645e45c4c10cc1a4293081aab59126279f6cfc7fa8f67a63be8d29e4b0605e88aa548a39fb632dfe0b8932512f4c2a3", 0xc0}, {&(0x7f000079e000-0x16)="345a1fc1e2a1f5f1f13c37d125856cefcf2db189350d", 0x16}, {&(0x7f00006ba000-0x40)="5d9432d824ea81c9e1e7f10a83c173f557612c393f772110cc713d1fa7fef9f0812d06b730cd6e8eabce12277abb7b3c2bc8ffb2fbfad7ddcc7d9648171c17f6", 0x40}, {&(0x7f00006db000-0xe0)="3cf5939297e87af8b95ed4aff79db108ecac52299ecb39e626d021edfa432b4ca44ca891ba69208fca992cc601f9996eeba39d5261c7d19b61499c64c02265137a2203729c3a8f15585041bbbf4965c9cb8400e0f456b077ca4d71fa801b92987f6bd27246d4c93893efba98d5be957209c9ad36430288c8d742c71d24dec2475cc1859b8d065422dc3fe39e1e2df7351d4af7e58d26266bcf684fb8073c9bbd7342c5b597cb26e0e7da7439a3bcb3b0b812c82e34882ec4ddbb8867df96e032d77d8b20cba5d500bb3a37fc0cab801d531640b25dfc30960f4fb11798215893", 0xe0}, {&(0x7f0000dab000)="83265713a8b5b36c3208787ad68eb8c937e70b3b6f4b36f47cb8229a81366d2f3dc995cd274f98744726d2bfae6d551c7ad5dc39ab509420893f9499f9ae7ac4f7ee9c47f93c93a4a4a1da4d17fb0c462a99cc778d309f3cc0ba60a06fcc8a69f98c136511fe57c73c207645c5d7d81c34de442eebe190db74225af50b395ccc1b73411d8daccc0d6507205dc89102dc9320c27d481654f8a5ad0f4ce5a16162354dcd7a69883f1a6a36bc41882c1a6d95be8b99cb6742a7fb8446395d062dbe772a2d41e24b4a91a169ef90cd2d74f388", 0xd1}], 0x7, 0x0) recvmsg$kcm(r0, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000134000)=[{&(0x7f00003eb000)=""/57, 0x39}, {&(0x7f0000ae0000)=""/169, 0xa9}, {&(0x7f0000145000)=""/180, 0xb4}, {&(0x7f00005cb000-0x73)=""/115, 0x73}, {&(0x7f000059a000-0xa0)=""/160, 0xa0}, {&(0x7f0000766000)=""/186, 0xba}, {&(0x7f0000263000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f0000117000)=""/0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00006a3000)=0x7, 0x4) sendto$inet(r0, &(0x7f0000f9f000)="bac69afee11e8b016811b590bb00000100000000", 0x14, 0x0, &(0x7f0000cb1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000bc8000-0x4)=0x0, &(0x7f0000514000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00007b0000-0xc8)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8c69, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10000}, @in6={0xa, 0x1, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0xc8) 2018/01/06 19:12:07 executing program 7: mmap(&(0x7f0000000000/0xba3000)=nil, 0xba3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xa, 0xa, 0x5, &(0x7f0000815000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000ba3000)={0x1000, &(0x7f000075c000-0x1000)=""/4096}) writev(r0, &(0x7f0000b3c000-0x10)=[{&(0x7f00001cf000-0x29)="290000001c00190400000047000a007c02ffff00000000000000010009000100181400000000043e00", 0x29}], 0x1) [ 64.710474] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 64.734102] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 64.734145] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 64.737706] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 64.759442] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/06 19:12:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000670000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0115f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be60000002000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c352dad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca604000000da0877440f396f4b9b2e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f000097c000)="", 0x202) 2018/01/06 19:12:07 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000011000)={r0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000026000-0x12)={@common='rose0\x00', 0xfffffffffffffff7}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f000001c000-0x4)=0x7f, 0x4) 2018/01/06 19:12:07 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00008b2000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x3d0df54751c3a0db, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x569a, 0x8, 0x7f, 0x2, 0x4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000)=r1, 0x4) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000019000)={0x0, 0x0}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000001a000)={r1, @in={{0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x0, 0x0, 0x90}, 0xa0) sendmsg$nl_xfrm(r2, &(0x7f0000008000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000)={&(0x7f000000e000)=@flushpolicy={0x1c, 0x1d, 0x301, 0x0, 0x0, [@policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000fd1000-0x4)=0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fd2000-0x4)=0x0, &(0x7f0000fd2000-0x4)=0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fd2000-0x8)=@un=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002f2000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000fd0000)={0x900000000000, 0xc80, 0x3, 0x1000, 0x1a, 0x7}) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x114, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006aa000-0x11)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000486000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/06 19:12:07 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80004, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x400}, &(0x7f0000967000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fbb000)={r2, 0x9, 0x4, [0x7, 0x10000, 0x3, 0x8]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000)={0x3, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xd19, 0x7, 0xc3ac, 0x20, &(0x7f0000000000)=@generic="f155cd53ce40fcb192e0b277074daad3", 0x100000001, 0x8001, 0xfff}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002d5000)=0x0, 0x4) 2018/01/06 19:12:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f00001bf000-0x4)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000bf3000-0x4)=0xc, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x3, &(0x7f0000898000-0x30)=[{0x5, 0x0, 0x0, 0x0}, {0x74, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005f4000)={0x0, 0xffffffff00000000}, &(0x7f0000b2d000)=0x5) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00004f7000)={r2, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x8}, 0x98) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000077a000)=0x0, &(0x7f0000a4f000-0x4)=0x4) 2018/01/06 19:12:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common="6c6f0000000000000000000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00001d2000)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept$inet(r0, &(0x7f0000044000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e1f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008c4000)={0x3, [0x7, 0x6, 0xfffffffffffffffd]}, &(0x7f0000952000)=0xa) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000623000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, 0x2, 0x2, 0x1, 0xfffffffffffffff7, 0x80000001, 0x7}, &(0x7f0000ca7000)=0x20) 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000477000-0x18)={0x0, 0x2, 0x30, 0xff, 0x2}, &(0x7f0000c89000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e8d000-0x10)={0x2, 0x0, 0x10000, 0x100000000, r1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x83, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r5 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc)={r3, r4, r5}, 0xc) [ 64.760849] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 64.769970] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 64.815257] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/06 19:12:08 executing program 4: r0 = socket$inet(0x2, 0x5, 0x40000000000007) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000001000)=""/4096, &(0x7f0000002000-0x4)=0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bfa000-0x8)={0x0, 0x0}) r3 = accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x0}, &(0x7f0000002000)=0x4) recvfrom$ax25(r3, &(0x7f0000001000-0xd0)=""/208, 0xd0, 0x40000000, &(0x7f0000001000-0x10)={0x3, {"b57e2a3796b99d"}, 0x80000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000e76000)=""/172, &(0x7f0000000000)=0xac) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in6={0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000002000)={r4, 0xce}, &(0x7f0000001000-0x4)=0x6) socket$alg(0x26, 0x5, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000002000-0x4)={0x3, 0x2, 0x0}, 0x4) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000f75000-0xe6)=""/230, &(0x7f000083e000)=0xe6) bpf$PROG_LOAD(0x5, &(0x7f000051f000)={0x1, 0x5, &(0x7f0000cd9000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x101, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000107000-0x10)={r5, 0xffff, 0x6, 0x3}, &(0x7f00004bf000-0x4)=0x10) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000f80000)=""/102) setsockopt(r0, 0x8, 0xa4f1, &(0x7f000053d000-0x4b)="4624c1d8c586dbdee6d1c8e154a660ca20fd3b2d24060ca2919428a07d086354744d6ad830faa4349b526e93951a7c16f702c9aff4cbb34dda0307e62f3ce7a6e582f7487e94d595d71c8f", 0x4b) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f80000-0x4)=0x4, 0x4) write(r0, &(0x7f00003ea000-0x36)="26000000200043f90003ffff04008d4001e200850000123b0241f2ff0000acff002103c75735", 0x26) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ae4000-0x4)=0x0, &(0x7f0000f80000-0x4)=0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f80000)={0x0, 0x31, "f3ae8a027c49c1d10ba11db4a385837e81f64a7a48de92eb5bd347dfc31d4a7a2e14e05650cd703c82db9f252b3ba91505"}, &(0x7f0000f80000)=0x39) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000f81000)={0x3, {"c7983826943da8"}, 0x100000000}, 0x10) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003a9000-0xb8)={r1, 0x1, 0x80, 0x9, 0xfffffffffffffe01, 0x1, 0x9, 0x4, {r1, @in6={{0xa, 0x3, 0x7d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x3, 0x8, 0x2}}, &(0x7f0000f82000)=0xb8) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f80000)={r1, @in6={{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f80000)=0x8c) 2018/01/06 19:12:08 executing program 7: r0 = socket(0x1000000000011, 0x7, 0x0) r1 = socket(0x2, 0x3, 0x2) socket$packet(0x11, 0x3, 0x300) setsockopt(r1, 0x0, 0xd1, &(0x7f0000974000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x8001}, &(0x7f0000001000)=0x6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0x8001, 0x7f00000}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000+0x302)={0x4b, 0x8006, 0x2, 0x7fff, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003ec000)=@sack_info={r3, 0x1, 0x7}, 0xc) setsockopt(r0, 0x8000000000000107, 0x80000000a, &(0x7f0000652000-0x11)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000002000-0x22)="d4cf64fa33710daab27f28691d6951847cb9700d75e1e557e3439157552ec75600b9") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x3) 2018/01/06 19:12:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x43, &(0x7f00008a7000)=""/95, &(0x7f00001f6000)=0x5f) 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/06 19:12:08 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x40) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000ff2000-0x4)=0x0, &(0x7f000043d000)=0x4) 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000716000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00003b5000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x2, 0x803, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000799000-0xa2)=""/162, 0xf46}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt(r1, 0xff, 0x1, &(0x7f000001b000-0x5e)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0xe2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, {0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x1}, 0xffffffffffff20be, [0x0, 0x100000000, 0x0, 0x7ff, 0x7, 0x8, 0x2, 0xa6]}, 0x5c) 2018/01/06 19:12:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009cc000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5e000-0x4)=0xe8) sendmsg(r0, &(0x7f00002e7000)={&(0x7f0000c8e000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00005b4000)=[], 0x0, &(0x7f0000bca000-0x2b0)=[], 0x0, 0x0}, 0x20000880) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b000000081c7379ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781880866c925b95c0631ac64fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f00004b6000+0x106)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000000) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000529000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000480000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000407000+0x994)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000049c000)=0x20) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f00004c0000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000eb4000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000002f000)={r2, 0x9, 0x0, 0xfff, 0x0}, &(0x7f000069d000)=0x18) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00009a4000)=0x0, &(0x7f00006d5000)=0x4) 2018/01/06 19:12:08 executing program 5: r0 = socket(0x5, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x8, 0x20, 0x2, 0x6c0d, 0xaee0, 0x1}, 0xc0d, 0x3, 0x7, 0x101, 0x6, "7c64f0a90a05b918c195ad490e95f5ddb966e2fc56073750650e7adc454f4a860cb8ea71387af5f61c832a8484d168a1ec8a2dcc8fc51850833848ec20913b971e7883d924d66cb5222a1d20958b858123c3018afbbffd4d46923e041581b98fc903b2bcb08ac9c2cdc3419db668254d04954242acb3c0f62aba16d1bfa4b5cd"}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000149000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000584000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000584000)={{0xa, 0x1, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffff001}, {0xa, 0x2, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x10000, [0x3400000000, 0x1, 0x1, 0x5, 0xfffffffffffff873, 0x0, 0x623f54ec, 0xe50]}, 0x5c) sendmsg$nl_xfrm(r1, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000581000-0x144)=@newsa={0x144, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@offload={0xc, 0x1c, {0x0, 0x0}}, @algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0xfffffffffffffff7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x4, 0x4, 0xdf4, 0x7, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x3b}, &(0x7f00001c4000)=0x8) mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f00005e2000)=@generic={0x0, ""/126}, &(0x7f00008da000-0x4)=0x80) r3 = accept$netrom(r2, &(0x7f0000066000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00008d9000-0x4)=0x48) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000205000-0xed)=""/237, &(0x7f0000039000-0x4)=0xed) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r3, &(0x7f00008da000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000488000-0x4)=0x10) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r3, &(0x7f00008d9000-0x10)=@ax25={0x3, {"6e9fcb29a0dcd6"}, 0x37}, 0x10) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x19, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) ioctl$void(r3, 0x0) 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000df6000)=""/170, &(0x7f00008b8000)=0xaa) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x1, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000a9a000-0x70)=[{&(0x7f000096a000)="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0xa42}, {&(0x7f000052a000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000966000)=[], 0x0, 0xfffffffffffffffe}, 0x0) 2018/01/06 19:12:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b21000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fa2000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x3ba7, 0x2, 0x7fffffff, 0x0, 0x800, 0x4000000000, 0x6, 0x1, 0x2, 0x9, 0x100000001, 0x13, 0x8, 0x3ff]}, &(0x7f00000b9000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000027c000)={r2, 0x12c0000000000}, &(0x7f0000342000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000003d000-0x108)={r2, @in6={{0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4d7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe9c6, 0x9, 0x9add, 0x2, 0x1f, 0x2, 0xfffffffffffff514, 0xa3d, 0x7e6, 0xd02, 0x3, 0x7, 0x100, 0x9, 0x1]}, &(0x7f000078d000-0x4)=0x108) r3 = socket(0x10, 0x2, 0x10) read(r1, &(0x7f0000b9e000-0xa7)=""/167, 0xa7) write(r3, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c70000-0x1c)={0xa, 0x0, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c62000-0x108)={0x0, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x7, 0x6, 0x2, 0x8000, 0x1, 0x6, 0x3, 0xf5, 0x8, 0xff, 0x2, 0x4, 0x7, 0xd3]}, &(0x7f00003f2000-0x4)=0x108) sendto$inet6(r0, &(0x7f0000c5d000)="f7", 0xd7, 0x0, &(0x7f000056d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000bae000)='i', 0x1, 0x0, &(0x7f0000490000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000099d000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000d64000-0x4)=0x0) 2018/01/06 19:12:08 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000514000-0x136)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="00047fb18500", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x3, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) socketpair(0x1a, 0x1, 0xfffffffffffffff9, &(0x7f0000a03000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000652000-0x20)={0x101, 0x8, 0x3f, 0x3c9, 0x0, 0x7fff}) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x5, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) socketpair(0x7, 0xa, 0x8001, &(0x7f0000ea4000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008f9000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000751000-0x10)={r1, &(0x7f00006fc000-0x1000)=""/4096}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000f7000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b22000-0x28)={@generic="aa0495b24144620a88f0f85a0a54c9ee", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000088000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x836, r4}) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/06 19:12:08 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000-0x18)={r0, &(0x7f0000fcd000-0x2)="", &(0x7f0000237000)=""/0}, 0xfffffffffffffed1) 2018/01/06 19:12:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000216000-0xb8)=""/184, 0xb8, 0x0, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x1, 0x4, &(0x7f00006ae000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000ab1000-0x98)={0x32, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) 2018/01/06 19:12:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001c5000-0x10)=@generic="5004cdcee795354ad7ae3c50dfd13c21", 0x10) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000915000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f000071e000)=[@assoc={0x18, 0x117, 0x4, 0x10000}], 0x18, 0x8000}, {0x0, 0x0, &(0x7f0000901000-0x80)=[{&(0x7f00004e8000-0x5b)="ca3488d6d815993ece8fcebfbc2bfe8df19421fb2e7ee49de786b8fe729e105784b5551d4ababc2ee519f678a254f7c31245762b1d2c3362e20f6a1c388d874177c95900bae40c6e92ce96831b5c5ec6f9602b266ba765481835e4", 0x5b}], 0x1, &(0x7f00003f2000-0x98)=[], 0x0, 0x11}], 0x2, 0x20000800) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000ab2000-0x5d)=""/93, 0x5d}, {&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000132000-0xc3)=""/195, 0xc3}, {&(0x7f0000b8d000)=""/39, 0x27}, {&(0x7f0000b65000)=""/14, 0xe}, {&(0x7f0000099000-0x73)=""/115, 0x73}, {&(0x7f0000d7d000)=""/118, 0x76}, {&(0x7f00003bc000-0xb1)=""/177, 0xb1}, {&(0x7f000034f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0xa, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0xffffffffffffffff}, 0xfffd) 2018/01/06 19:12:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x87, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00004cf000-0x2c)={0x400000000000d, 0x1, 0x357, 0x800, 0x0, r0, 0xf0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000b2c000-0x10)={r0, &(0x7f000021c000)="6094c78c02ca4bd7f48644f27002e2746097c92d2113e19855d1390fb78ebb2b312c9ecfb1f37fe11d0b1d11af621ee653fc2c1c58f9fafe52d8ed5c43aece4fc353fe8451ac3f2778484c6c555b54db7987af2d152830ad344141908e573f9a40f94c040b4f540e663d7b87eed3dda95b91ca6bdb7e4cc243ed7a5e538c37b6183a24fe2c39ef2525794595dfd10ca5eed10c4be3ecc5f2e29c0e150008f9"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x7, 0x7, 0x1, 0x0, 0x43, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/06 19:12:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1fd, 'cbc(cast5)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x7, 0x800) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f00001ee000)=""/4096, &(0x7f00006b2000)=0xffffffffffffffd5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b", 0x5) r2 = accept(r0, &(0x7f0000a30000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b32000)=@assoc_value={0x0, 0x0}, &(0x7f0000921000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000514000-0xc)={r3, 0xad8, 0x30}, 0xc) r4 = accept$alg(r0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00009b0000-0x8)={r2, 0x1}) writev(r4, &(0x7f0000230000-0x70)=[{&(0x7f000018e000)="3b16060f28c246a6", 0x8}], 0x1) recvmsg(r4, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000d9c000-0xa0)=[{&(0x7f000025e000)=""/165, 0xa5}], 0x1, &(0x7f0000333000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/06 19:12:08 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f0000fd7000-0x10)=@file={0x1, './file0/file0\x00'}, 0x10) accept4$unix(r0, 0x0, &(0x7f0000c75000)=0x0, 0x80800) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'hash\x00', 0x800, 0x0, 'rmd256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000316000-0x38)={&(0x7f0000316000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f8000-0x30)=[], 0x0, &(0x7f0000315000)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 1: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x2, 0xad41, &(0x7f00008e1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000df2000)={0x0, 0x0}) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000df3000-0x4)={r1}) syz_emit_ethernet(0x6e, &(0x7f0000df0000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="b3299f0ced24", [], {{0x86dd, @ipv6={0x0, 0x6, "2f8d87", 0x38, 0xfffffffffffffffe, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x0, 0x0, 0x5, 0x0, []}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x10000000, {0x0, 0x6, 'H7c', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) 2018/01/06 19:12:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x7ff, 0x7329) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ffb000-0x10)={0x0, &(0x7f0000a4a000-0x20)=[]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000814000-0x4)=0x2, 0x4) 2018/01/06 19:12:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x9, 0x4000000000000000) bind$inet(r0, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000866000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fac000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000756000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x10000089f2, &(0x7f0000dca000)={@common="736974300000000200", @ifru_data=&(0x7f000027f000-0x20)="5b6dad1e4bab4601db0900000000000002fffefff604f5000500"}) 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x15, 0x3, 0x3) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f00001a6000-0xd4)=""/212, 0xd4, 0x40000041, &(0x7f0000fdd000)={0x4, 0x4, 0x7, "de3db23af30d", 0x40, 0x0}, 0x10) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00005ad000)={0x0, 0x7}, &(0x7f0000fdf000-0x4)=0x8) listen(r1, 0x88) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fde000)={0x0, 0xeca}, &(0x7f0000fdf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00004fc000)={r2, 0x1000, 0xfffffffffffffe00, 0x1f, 0x2, 0x0, 0x9, 0x6, {r3, @in6={{0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2b, 0x5, 0x100000001, 0x9, 0x100}}, &(0x7f0000433000)=0xb8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr=0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x1f7}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000233000-0x8)=0x0) 2018/01/06 19:12:08 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000020000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000020000-0x4)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f000001f000)={0x0, 0x0}) recvfrom$llc(r1, &(0x7f0000002000-0x49)=""/73, 0x49, 0x40000000, &(0x7f0000003000-0x10)={0x1a, 0x6, 0x975a, 0x998, 0x0, 0x81, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x301, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e00000+0x802)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001f0000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) socketpair(0x11, 0x783602f7e199a917, 0x8, &(0x7f000061d000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000d90000-0x4)=0x0, &(0x7f0000ebc000)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e12000)={0x0, 0x0, &(0x7f000006c000)=[], 0x0, &(0x7f00009b4000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 5: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000c47000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f75000)=0x6, 0x800) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000f75000)=0x2, &(0x7f0000f76000-0x8)=0x1) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000f73000)="22000000190025d0471c1f24fffffc0e023d000000100000000040ea080007000000", 0x22) 2018/01/06 19:12:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000c73000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @rand_addr=0x9, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) syz_emit_ethernet(0x13, &(0x7f0000925000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x4000000004, @x25={0x0, 0x0, 0x0, '\x00l'}}}}, 0x0) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000037000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000015000-0xa0)={0x0, @in6={{0xa, 0x3, 0x9ab, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdd, 0x10000, 0x8, 0x69, 0x34}, &(0x7f0000030000-0x4)=0xa0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000038000-0x8)={r4, 0xffffffffffff8000}, &(0x7f0000038000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000a000-0xc)={0x4, 0x0}) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/06 19:12:08 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f000071a000-0x26)="26000000240001f8feffffff00008d4003000025010000000e000100000000000000dd000035", 0x26) ioctl$sock_ifreq(r0, 0x891e, &(0x7f00004d8000-0x28)={@generic="dc22fe9ba964e9f906abd2adc7f358a7", @ifru_map={0x1, 0x7, 0x73fe, 0xffff, 0xf1, 0x7}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f44000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f000082c000)={0xfff, 0x5, 0x8, 0x119, 0x13, 0x4}) 2018/01/06 19:12:08 executing program 5: mmap(&(0x7f0000000000/0x371000)=nil, 0x371000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000371000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000371000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000118000)=0x6) mmap(&(0x7f0000371000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000371000)=0xffffffffffffff7f, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x32}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x800008000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002c7000)={0x0, 0x2288, 0x10, 0x7, 0x0}, &(0x7f00001e0000)=0x18) mmap(&(0x7f0000372000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000372000)={r2, 0x2800000000000, 0x8, 0x6, 0x2, 0x100}, &(0x7f000010a000)=0x14) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000352000)={0x0, 0x0}, &(0x7f0000c51000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000073d000)={r1, 0x9, 0xffffffffffffa5a7, 0x6, 0x86, 0x4}, &(0x7f00003b6000-0x4)=0x14) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 19:12:08 executing program 1: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0xd, 0x1, 0x0, &(0x7f00008d4000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf0000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x2c) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000d24000)={0x3, "91f8f4782f71"}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f00009aa000-0x6d)=@ethtool_eeprom={0x4f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 19:12:08 executing program 3: r0 = epoll_create1(0x80000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000109000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3ff, &(0x7f0000a99000)={0x6}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f21000)={0x2000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x10) write(r2, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) epoll_pwait(r0, &(0x7f0000c3b000-0xc)=[{0x0, 0x0}], 0x1, 0x5, &(0x7f0000b48000)={0x6}, 0x8) 2018/01/06 19:12:08 executing program 6: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000fe1000-0x38)={0x0, 0x0, &(0x7f0000b9e000-0x10)=[{&(0x7f0000fe1000-0x14)=[{0x10, 0x0, 0x0, 0x3, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fe0000)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cde000-0x8)={r2, r0}) pipe(&(0x7f0000f9a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00008b4000)={0x0, 0x1ff, 0x30}, &(0x7f0000368000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000647000)={r4, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x0, 0x2, 0x20}, &(0x7f000040a000-0x2)=0xa0) bind$unix(r2, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) connect(r5, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) [ 65.340268] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/06 19:12:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x107, 0xc, &(0x7f0000000000)="", 0x4) connect$netlink(r0, &(0x7f000026e000)=@proc={0x10, 0x0, 0x0, 0x8480}, 0xc) 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000f4d000-0x4)=0x65, 0x4) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000216000-0xb8)=""/184, 0xb8, 0x0, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) 2018/01/06 19:12:08 executing program 6: 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(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fd4000)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000b0f000)="245e23e00c413b4d7605c873c1cf9667983d09ac2f5eadf12c9de303e9025d26e1d3baf5db0b94e71a59800d732ed1d837ea1ab557862210446a2b74a4fcf09a4844d5881f999fc539b812bb144ab6dba1663792be6bdc06ebc57012fed6a5e2c8501aca252c2dfecb7265c29693", 0x6e) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000834000-0x20)={@generic="605e2dade9d1ac04e88e05b7b5d3aebe", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f000066d000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc) sendto(r0, &(0x7f00008f8000)="", 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000ce000)=""/189, &(0x7f0000ad3000)=0xbd) 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000941000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fda000-0x39)="012a0afbf605d75b8d2ed17805484021440a8823f5de8ca0510abc2d0ec093dc89078479a54316114b233efcda4203f2503fe26e27f2747ae1", 0x39) [ 65.395958] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00001a8000)={0x1, &(0x7f00005f2000+0xbfc)=[{0x16, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/06 19:12:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00007bd000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000e34000-0x8)={0x0, 0x0}, 0x6, 0x7) syz_emit_ethernet(0x1ba, &(0x7f0000df7000-0x439)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x184, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3b, 0x4, 0x0, 0x8, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], @tcp={{0x3, 0x2, r0, r1, 0x1, 0x0, 0x1f, 0xc2, 0x80000001, 0x0, 0x0, {[@md5sig={0x13, 0x12, "3fce1c6f121ee39f8ff10a1d17e7de47"}, @eol={0x0}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @mss={0x2, 0x4, 0x1ff}, @sack={0x5, 0x2a, [0xfffffffffffffffc, 0xff, 0x81, 0x1, 0x2491, 0x9, 0x9, 0x20, 0x8000, 0x1]}, @window={0x3, 0x3, 0x8001}, @timestamp={0x8, 0xa, 0x1000, 0x0}, @md5sig={0x13, 0x12, "45f876f9df509cb7a6f4cbc7a5cf2b89"}]}}, {"bca60194ae5537a4a0d9899c65fa11f2c09794f5b7595811dafde2d4ed89568f65ebcb2f7b0e8a589b533e114b81bf1655d8aa854ab8f67e426b79682d053e3d53c2e400583e405d5a89d6eae5f5906a4370735bc889620cbfbfe155e16d905a17f16b2d636530153f567d8c2e12e715291ff54ec9f882925151358063a97f025eb2f72b989a420f8f278f4b9a9a1003270f9991b058da9a0fca1be8d0ef16be8fe03d9908b91d55dae4c946e99b00a11ae79c431b89cb7039b50aa3e6779ce7575929b3e25631b6ee503fa7764fd00b37"}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000bf4000)={0x0, 0x0}, 0x1, 0x0) pipe(&(0x7f000041c000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000cc8000)={0x7, &(0x7f000079b000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000f20000-0x10)={r3, &(0x7f0000a44000-0x1)=""/1}) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000880000)=0xfffffffffffffffe, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/06 19:12:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00008e9000)={0x0, {""/7}, 0x0}, &(0x7f0000e8f000)=0x10) socketpair(0x1d, 0x7, 0xfff, &(0x7f00001f4000-0x8)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a6c000)={r2, &(0x7f0000440000)="a063d923e6ef1e4c74fda54f806f902139e915277ceadb5b389e372acdf0621461b0a1a9f63811", &(0x7f0000d61000-0xf0)=""/240}, 0x18) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000f0e000-0x20)={r0, 0x6, 0x1, 0x8000, &(0x7f0000e3f000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000486000-0x4)=0x0, &(0x7f0000edc000-0x4)=0x4) socketpair$inet(0x2, 0x7, 0xffffffffffff0001, &(0x7f000071f000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001db000-0x4)={r3}) connect$llc(r5, &(0x7f00007f4000)={0x1a, 0x1e, 0x4, 0x20, 0x5, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) sendmsg$inet_sctp(r4, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000272000)="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", 0x5a1}], 0x1, &(0x7f0000317000-0x30)=[], 0x0, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/06 19:12:08 executing program 6: mmap(&(0x7f0000000000/0x580000)=nil, 0x580000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x1, &(0x7f00003e1000)={0x0, 0x0}) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000582000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000582000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000582000)=0x2, 0xfffffffffffffcd4) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000581000-0x4)=0x0, &(0x7f0000332000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000580000-0x1e0)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x1, 0x0, 0x0}, [@u32={0x8, 0x16, 0x0}, @algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000556000-0x4)=0xffff, 0x4) 2018/01/06 19:12:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007a4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000004b000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000aec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d4b000-0x3)=0x14, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000b1f000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000ad0000-0x1000)="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", 0x1e0, 0x0, &(0x7f0000def000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(xts(twofish),ghash)\x00'}, 0x58) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000015d000)={0x0, 0x3f, 0x6e3df162, 0x4, 0x0, 0x1, 0x9f5, 0x7fffffff, {0x0, @in6={{0xa, 0x3, 0x3ffc00000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x80, 0x3f, 0x7}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x8, 0x30, 0x7ff, 0x0}, &(0x7f0000001000-0x4)=0x18) ioctl(r0, 0x2, &(0x7f0000000000)="c39e0080090aa602a8ce72b0e81c8ccf7d9a7a45589d77d34d923bb9ae4fc4fa8d0cd409772de1d1ba587989d0ae2d948aef8e25604e") r2 = socket$inet6(0xa, 0x1000000000003, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x8935, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000002000-0x20)="8f85972decd675eeed8bd6db73339a031ea34b48047b49cb6809d159d9720096"}) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000dec000-0x6)={@loopback={0x0, 0x1}, 0x0}, 0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000deb000)=0x7, 0x4) 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000041b000)={0x0, 0x0}) socketpair(0xa, 0x80002, 0x6, &(0x7f0000d83000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00007c9000-0x10)={0x3ff, 0x8}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00003eb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a53000)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000df5000+0xc2e)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007cd000-0x4)=0x14) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f000045f000)=0x0) accept4$inet(r0, 0x0, &(0x7f0000875000-0x4)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000905000)=0xfff, 0x4) syz_emit_ethernet(0x166, &(0x7f0000d3b000)={@random="4babf1e70ec3", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x130, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@hopopts={0x7e, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x40}, @ra={0x5, 0x2, 0xdcf}, @generic={0xe8, 0x61, "b106104ef4cac6ccd430501c0aa751658e6069f16b0ca0059f5074184c52e8eb7507996beabcdf97551d604720389e48915358dbf867f060c530b2ec6b05b69278b2978973549e35be5a8ec9211e924669ab9d510421801855c88e46fdcc08c351"}, @calipso={0x7, 0x48, {0x400, 0x10, 0xfffffffffffffffe, 0x7a, [0x100, 0x24bc, 0x8, 0x0, 0x100000000, 0x1, 0x2, 0x9]}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, @hopopts={0xc, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xfff}, @enc_lim={0x4, 0x1, 0xb1}, @enc_lim={0x4, 0x1, 0x100000001}]}], ""}}}}}}}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000b18000)=0x9, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000667000)={0x0, 0x4e, "285df217dcdd458374edced0ab8c314e5bffd0bf3ae2ab05c28602c96f0391de3e16bf9b58d2e6f21438211035c2b75f17366b829932673e38b750a63b085c425f70253b81266b257341acc26fd4"}, &(0x7f0000707000-0x4)=0x56) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f00005be000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001f1000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000ddb000)={r3, 0x3}, &(0x7f00001e9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000d8f000-0xb8)={r3, 0x80000000, 0x100, 0x7, 0x3, 0x5, 0xfff, 0x7, {r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x9, 0xfffffffffffffffa, 0x1}}, &(0x7f0000ca4000)=0xb8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d1a000-0x8c)={r3, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dc0000)=0x8c) r5 = socket(0x5, 0x5, 0x22) bind$unix(r5, &(0x7f0000359000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/06 19:12:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="", 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00007a5000-0x8)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f000001b000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000047c000-0x4)=0xc) recvfrom$llc(r0, &(0x7f00008fc000)=""/123, 0x7b, 0x1, &(0x7f0000e7a000-0x10)={0x1a, 0x11, 0x1000, 0x5, 0x80, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x100000802, 0x303) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) r2 = socket(0x11, 0x2000000000000802, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000c09000)={0x0, 0x0, 0x1002}, 0x4) 2018/01/06 19:12:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000-0xc)={@loopback=0x7f000001, @multicast2=0xe0000002, r1}, 0xc) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x400, 0x7, "1f2481df15cfcefb245cb249b493efc59dceb5990bc67ff87ec37183f349c24d964f0ba1824edd832ee5bce7cc12749011a5bc0bdadfc794a6365d70c4be715cceef88ad830c4f45d84640efcb6832d5"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fd2000)={@generic="c2e64016a2df3ebdbcddb83f71931550", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x7e, &(0x7f0000854000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x1b, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @end={0x0}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @noop={0x1}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[@rand_addr=0x0], 0x0}]}]}}, ""}}}}}, 0x0) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000977000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c7a000)={0x0, 0x0, 0x0}, &(0x7f000002d000)=0xfffffffffffffe7a) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f0000c6c000)={r1, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) pipe(&(0x7f0000ed8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f000007f000)={0x1, 0x7d91, 0x80, 0x7ff, 0xb, 0x1}) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000364000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) 2018/01/06 19:12:08 executing program 5: r0 = socket(0x10000000000000, 0x6, 0xb9e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000088c000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000cd0000)=""/96, 0x60, 0x2002, &(0x7f0000000000)={0x11, 0x1b, r1, 0x1, 0x8001, 0x6, @random="cf940e9c5e29", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000)={0x1}, 0x4) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000003000-0x12c)=[{{&(0x7f0000004000-0x80)=@generic={0x1, "55ba1498705498651781b14bffca58b9cb9e80e62396c255113f0babe60bb5ea0d486a2d0255350a6cf1292073f9fe0300945b2d60747e6ba40269edf1a210c67dbbf0b0f6f099371d23795d0ae28852596de7b806cf365a16916ccde9ef9c75f679d46fac40cf5836b7e4ac78d5f96e78cea2905c15fad2486d4dc8caeb"}, 0x80, &(0x7f0000007000-0x80)=[{&(0x7f0000002000-0xf6)="52722c6dd67048d918693b6975928f64f78bc5e2ee775d58889204a0992cd06b5d2d22b2f014382116aafb807f2e4312b248be3103ea086e6e3e525778c6b6029b8976f3d3654c9406fc3d16bc0139ca99dc196c52f881425571b51e811407176c8004120c28af3870c2f30bfafad5ce863cb2fd80983fcc639b0a7bca8b1e711e68b2ee50d0ce8ba2386947fee49f2c9d855cfe39e5856eab87678d4e75761ebd17a9cebc1e7a58c27ba072e85343573bad733a643ff92a926631ed15973c54a17bb22eacbd36c9a96e9e0e86662cf9d8cfd2fd4890081ea535a3f91ab911c539b757452decf101b039e35527bc2c58701a827d41a9", 0xf6}, {&(0x7f0000006000)="f4a54e4bfbf7bb9d80f5ca8b8c", 0xd}, {&(0x7f0000005000-0x4d)="b6365f03b57fd40b3c9c03e095191c21719688c8bab54c7ee7581fc68ac432e910da1a726d7deee0854d3aa0bc6161ca1e3416654e346166218bb2ca304264593e01e6b8646bbf65014b1557dc", 0x4d}, {&(0x7f0000009000-0x91)="1af9bf935b9e9c8ee54726a980c072c20f57d2b11fa3e754a65ef453c7fd7fec482ff0bceeec65554a5cb7434e3b27af65b57ff8103972cbbf94df763508736d08bcc349cecdf321cdd4aa660bdb51266f1a2d3e917692dde257526cf61a6755d2d9132b46a3dd13bbbe8b4f4962141272fe04117639496b454fc458231ed781923de754af948fd3775e01417901dca787", 0x91}, {&(0x7f0000002000)="fcb79a462cbf54bf818d7b8674a7621d1e19b7d471682206c3c9669bbe076ee66d9c5350b4a5feac27f83bd3a24d68467e8b33ef8704d97766be23d047b84bd147bc3b803d0759bc1aeacba435d28dfd23330e342f045b7b4a103797a1ae2eeb7633d279b56915355459e5d2412fadda647e9346d4d3be3cd41cdfdcae0bb8f62421eae8bfd5502bd0f03109c2c657c4fefea2df74810b0f31340761f3a7f75bd3939db32f09043ec338dba9525d5ccd79c7fdab9b776fd20c49222816424f10489383f32b7b12f2bea6732c396641af02a0d5", 0xd3}, {&(0x7f0000004000)="ed9184d693c4866f40afc63956da68d4337a25ec55e144c4eca4af96c23cc34b7507ee3c203934033b5bdfec4fb7ef1f9abe315d85b4cb319578570c2f8003abfa2e01b5ebb4a08daf854ba4e908a577a73e7c95487b3d3790db3a61d61bd2f784f6ca391c335587ebb42f2c0941159fb11d1669fd33aa4d8180a091a7fa33b12d346c49e6dff7a8b0f7101b29d552a67641cbd5179779ba784a2c87c66ba074380ad8badd7dcbb0bbf998af67466a46058ed22b5a9663d7bdaee51dd1cfaf6a9e3e6d1fea47149265ba6004a993b62174806868c71532a92503d6010c6e0bebf727a39b0e53a871", 0xe8}, {&(0x7f0000007000-0xd9)="735400ed0609b583b4deddf690b92c73ebeed5021578254cdd4e96566195282a4ae7b8311c8241c58029dcb99d66098891021739e8f91dfc8e540f83818325cccab0305432ca370aed2d55d1100546f72a09168eb5eb6feffb46a913eccbc4034ae7587dd3422cfc8e91b4486d109aee4c1cb7e9a5438e0b81c5a87ddf9f9385f5f25489c2de1fe8b0c329ff4ab571a50b1ebc263fe6acbad606a6051bc7cc51fbb9b53fa8bae1f048fc16c167cb81844cdb1570dddd8adc867ee657cb9ae02dc517c76d74dd7b0746c44a3ceee920b441bdd005295e19e3a5", 0xd9}, {&(0x7f0000006000)="23252b8cc95469e3a3f2774537c673ef8f08040e0032ac180a17f601a9ddf87d8b6b22a36044ddf9e5cabb2e0df0", 0x2e}], 0x8, 0x0, 0x0, 0x1}, 0x619}, {{&(0x7f0000003000)=@l2={0x1f, 0x3, {0x5, 0x8, 0x80, 0x8000, 0x8001, 0x8000}, 0xa85, 0x4}, 0xe, &(0x7f0000002000)=[{&(0x7f0000006000)="79765be07a59fe75e9540330c10a1dc7bc02e124d631aa4949e84f172ccf32d4ea02aad6f183fdd1640ea7667556204f320e91986f4f46b24c2d7662cf4841685b78fffe581cb4ff84de370428952ab97b579d6b6086089c1f5d28f74c55a7b4e4405ea59591d5ac9b0d0cb58929c38254ed72260519bd0ec1912d71fb00bc9cbe38adf9af5dcdb0fe6b1af261c9e06fed1c925c4c8ef3e82c348ad61d59ddb9fec1b3c982ea1ff62fd68f19645bab8442fe8130a290b079f4097f44f6", 0xbd}, {&(0x7f0000004000)="1c97d762966ce907896703417bdeb6b6eef73d4e251367b1e4fe4a49b12eb5fd3354098300360707f4fcea9c6058ce9955a0458b1b66020146585d041f78c7ecf4b1a09f23ca8024febe0592f13b8ac4832cde955837f406a280761cafdf1fdd35282e0225c701aadf11", 0x6a}, {&(0x7f0000007000-0x63)="f16c436f561a60b76fca182ff8776d5a382c2c8d27c45fc933d052422c7f78959a26b009eb8572850f89242f2f32abb96e67c78d67a7301b89ea222b4133ae2587266d5a3326461e19aca7fa01a6e1ac27977b7da7cbc23aee6124b267ee54455f9c57", 0x63}], 0x3, &(0x7f0000005000)=[{0x78, 0x13f, 0xa64, "b8a2a4127f00e15dfa57146540711c6120885db6207608458eeaad090ed2055047989e1d27e0a8d7f0a91b45ff4ce4df1507dbe2b6d0a860e0082375d67a821fe0d64680c837fc7bf68405eeab618a7ab160b83b8cc543fa7ed1c480a87fbda4e6d9"}, {0xb8, 0x10e, 0x100, "3bed1a405b37d57e1c823a336fa454fc7014d2a4715cf9eae8bcb1bb2d759b6fe22c2b3218d00ebf612cbcc93cbe70ca78a7e68392364a60eff07eca3df20bf5072a63eafb5bda13b9e5394cf968bc508c9dbe12f07a04d9024efb7408982732fc5ede31f8aa2dc1131d5122f613bbb92febcded7d0e6765c3f4faa857afbe5f9ab0b25e710aab32b805562838025f4c3f29d43bef54552ceb4d31798bf35dc05e3735e82b9c"}, {0x48, 0x117, 0xc37, "9a7200e6adc5ab903dfe4047fcebd7df14f2e30be5256e39007271546ad59ffddcebb6267c538f7844d2aa5930a0be67d20a10e9609a30a4"}], 0x178, 0x800}, 0x9c}, 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{&(0x7f0000003000-0xa2)="560c5ace5af81bf55d93189c44f1f81b20612d323ff0c7f485999aa31d7338aa0d546f90ca846a8948045bdb8cacdab2ffa814cfb9c7cf614fa000d1786ff81f0e964c067f9f9e1f4bfec67328e6b71b736b53a0cf621f86472fd61d7080266f77e41244f849b25fdce70ec524903c5725d7323ee3463312f856731401cb563e002f4111c03d3b56762fc14a36407bcc1acd4883c558ca1a6a14e4ada273f041bb19", 0xa2}], 0x5, &(0x7f0000003000)=[{0x16, 0xff, 0x100000000, "5d5f785907f654ffa2b89677db60c4792ade263d63d0193a52508c61d54ed5675c45d6b5e43ac0da6b2024e60efe72b082eb52e4589bdf823b95d39b0d67a18e39a4394e26022d445355004ddd8ae37ac3ea91dc1b5136d27dd20482548479078e4259"}, {0xe0, 0x0, 0x8, "09a96c25836c125eab3a0d4771a3701cb63da096b0ac31a5f4f47d29c895745f93d66bcf4f979e8c9b47217daf1ffee9878b4daf763c331fdce1188062b0331d898d14fa41f10227178f575f59df0dd2f54d56781d716838c09667b955517505f83ccd5fadab5375129d9c9089c59b9ab54ca7ea50f703d3b3cc4bce134dfbeb30bb4dbe189d0e57edf93ab689ce99fd1a58e134bb8affeaa139b825efa4405bd1bb05afdf1f89680445892bd05ebbafcf0644ec4bde4e11f7724ae6dc5c49d8369bdcb3e26341fe2bbdec08a6"}, {0x1010, 0x116, 0x5, 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0x1168, 0x4004}, 0x3}, {{&(0x7f0000004000-0x10)=@nfc={0x27, 0xffffffffffffffff, 0x7, 0x5}, 0x10, &(0x7f0000006000+0xaf3)=[{&(0x7f0000004000-0x30)="91b1841788e78e6dca805504eb30c8cc421cbc9a00eb87d2e9886b85f4513c433d82a9277c87a058499b5dcc12864565", 0x30}], 0x1, &(0x7f0000006000)=[{0x98, 0x114, 0x1, "ddf029ef7aa5e7a4c6c98c1c69ad02869eb0e58b6bf3a8333d10891361dce4186164f8b79e07f2840aec704a3fde64a0cec8fe82e6b73d624435aaf98e810f62597c65bc45bfee0e4a40751114dd0544197ae30e4ee5e377cc96359fc7a185a3220ac02d81d9a561fd816c979ca8c6b324cfcf5691432de6c42047688f94d6e4f2"}, {0x20, 0x25e27a8da0e1406f, 0x7ff, "6c566d9a4aa78254160d053f"}, {0x78, 0x109, 0x4, "0895176a767ffe93aaadfa59467244d05fa5406f7b4befe2ecea6be1f7c298bb1249bc877e58e0bb421db37c9bdff96d6670baaed20b077178e9073231ac37ed53f4bcc8ac8e93d5b637623cdd9c4607a8ebf63441bcdc3fbb5bf0b3186269dcd7aad4"}], 0x130, 0x0}, 0xfffffffffffffffd}], 0x5, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x3, 0x0, &(0x7f0000003000)=""/2, &(0x7f0000007000-0x4)=0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000009000-0x78)={0x5f8, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x7f, 0x5, 0x3, &(0x7f0000003000)=@generic="5bf910c04764536aa4415b1b662b3701", 0x8, 0x0, 0x8}) 2018/01/06 19:12:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000e1b000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x74, 0x80000001, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/06 19:12:08 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ffb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fa2000)={0x0, 0x2}, &(0x7f0000ffa000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000885000)={r1, 0x57}, &(0x7f000000f000-0x4)=0x8) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff5000)=0x3fa, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r3, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/06 19:12:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000bc4000-0x4)=0x2, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000291000)={0x5, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x39, 0x580, 0x4, 0xa81, &(0x7f0000ef2000)=@generic="f4833071d199dbc749392850cbf3f4bb", 0x20, 0x7, 0x6644}) sendto$inet(r0, &(0x7f0000971000)="e4", 0x1, 0x20000000, &(0x7f0000d73000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32e) 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f000076b000-0x8)=0x7fff) write(r1, &(0x7f0000a83000-0xa7)="d4", 0x1) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000567000)={"9aad53fc61d0e15c951ca5a2d7e6bcef", {0x4, 0x0, 0x9, "beda2f067a6f", 0x3f, 0x0}}) 2018/01/06 19:12:08 executing program 0: mmap(&(0x7f0000000000/0x583000)=nil, 0x583000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x81) mmap(&(0x7f0000583000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000584000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000585000-0x81)=""/129, 0xffe3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000581000-0x144)=@newsa={0x144, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@offload={0xc, 0x1c, {0x8, 0x0}}, @algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0x0, 0x0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 19:12:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x40, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0xf48000)=nil, 0xf48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f43000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009f2000-0x38)={0x0, 0x0, &(0x7f00008f0000)=[{&(0x7f000035c000)="58bc64c7204ec55fb2300d3eb4bf0f2ac2b35784f20b6f88f620b7f4bbd9a2a9108a2817e1898adc25d186781038a9107772696e19b3d87b11bc336023c727661e4f1fff2adb6ba3d3711bba3fd777ac70c4c8a217debb93fcccd6a79a7ab8a78b0074aa12306ca5ca329ec2041172250384fbae0a786593e2f4e596d7ab78f3fa2f0454e8fb17870c8a96e34fcd91bd647dc3007ddd36cbfd03d8e3bb256220", 0xa0}], 0x1, &(0x7f0000f41000)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x1000000000000010, &(0x7f00003c3000)="02000000000001000000be8c5e258c88010009000000000f", 0x18) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000883000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0700000000000000db0001f80b0000000000003d01000100000000008077aa00"}) r2 = accept(r0, &(0x7f0000ee2000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000016000)=0x60) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f3e000)={0x4, 0x2, 0x5, 0x3e, 0x31a, 0x0, 0x1f, 0xae, 0x0}, &(0x7f0000921000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00009f2000-0x8)={r3, 0x1}, 0x8) 2018/01/06 19:12:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000c5a000-0x2a)="290000001f0007bcff0000000000000008000600e00000000b4013000000000000000000000000106d", 0x29) pipe(&(0x7f00009f6000)={0x0, 0x0}) connect$nfc_llcp(r1, &(0x7f0000eb4000-0x60)={0x27, 0x7, 0x7ff, 0x7, 0x40, 0xafd, "192b7091f9b57b0c2d23cf02b3a792812e917e334067562b5a3feddfca41d372d1b7cbf988f6b4fc4bf16efbafd1557eb40fd422ec4afade929bf2226e69b1", 0xb3f6}, 0x60) 2018/01/06 19:12:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r0, &(0x7f0000401000-0x1f)="1f0000000104ff080471cf000000000400df00000b0002808f000000200000", 0x1f) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d32000)={0x0, 0xff}, &(0x7f0000fab000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000deb000-0x10)={r1, 0x74, &(0x7f00007c4000)=[@in6={0xa, 0x1, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x0, @rand_addr=0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f0000f3a000-0x4)=0x10) 2018/01/06 19:12:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000be7000-0x84)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000da2000-0x108)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/06 19:12:08 executing program 4: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cf8000-0x8)={0x0, 0x100, 0x4}, &(0x7f0000060000-0x4)=0x8) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000cf8000-0x8)={0x0, 0x6}, &(0x7f0000cf8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a93000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ab1000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cf7000)={r1, 0x0}, &(0x7f0000001000-0x4)=0x208) 2018/01/06 19:12:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x9, &(0x7f0000868000-0x4)=0x0, &(0x7f000020f000-0x4)=0x4) r0 = socket(0x8, 0x6, 0x1) ioctl$sock_bt(r0, 0x8907, &(0x7f0000f9d000)="cd29794ab0ce51ae8b2182de8a663e1c8233b44a5ab209430bab53c48faaff2a3caefcc384b0c5f829caa9e4cd6bb3a8b2ebccf75c76ac") 2018/01/06 19:12:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x5, &(0x7f0000b1e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00006bb000-0x8)={0x0, 0x4}, &(0x7f0000abb000)=0x8) syz_extract_tcp_res(&(0x7f0000168000)={0x0, 0x0}, 0xfff, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000527000-0x8)={r2, 0x3cc7}, &(0x7f00003b7000-0x4)=0x8) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000741000)=0x0) syz_emit_ethernet(0x2a, &(0x7f0000a12000-0x2d)={@random="23ca0008ffff", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x12, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000262000-0x10)=@generic="7587188a932527e137dc31c4cddfa464") 2018/01/06 19:12:09 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000012000)=0x0) sendto$inet(r0, &(0x7f0000011000)="32000000140025ffff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x200000000) sendmsg$netlink(r1, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000027000)=[{0x11, 0x15, 0x201, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f0000018000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000495000)=0x0, 0x4) 2018/01/06 19:12:09 executing program 6: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x1a, 0x800, 0x4a) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f94000)=@assoc_value={0x0, 0x1}, &(0x7f0000bb9000)=0x8) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f95000-0x3)={r2, 0x7ff}, &(0x7f0000f95000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000054c000-0xa8)=[{0x0, 0x0, &(0x7f0000e4f000)=[], 0x0, &(0x7f0000cf9000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r4 = socket(0x0, 0xa, 0x529c) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r4, 0x0, &(0x7f0000f95000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00001ee000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffffc, 0x6, 0x87, 0x4}, &(0x7f0000f94000)=0xa0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000f95000-0x8)={r5, 0x1f}, &(0x7f000031a000)=0x8) socket$alg(0x26, 0x5, 0x0) sendto$inet6(r3, &(0x7f0000f92000-0x95)="5be1dc65765d417ade5f76ba4bb9fcfaee884b4e0e6c6c649d037e9eeea79f63", 0x20, 0x0, &(0x7f0000f92000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, 0x1c) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f94000)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0x7, &(0x7f00000fb000)={0x5, 0x8001, 0x800, 0x4}, 0x10) sendto$inet6(r6, &(0x7f0000f95000-0xbd)="536e07d07ca3bbbd824705a276bc6e10ba291c38bc743dd3a42908895c9831e315fd3373501df40e12439bb22f7e39c36c10c6141a4c75d584b13a12fd82ccb7cb37c07497d17363517e71d1194993424328610df6e3730707d50f12cf0888e08eb0da0ad732613fa1e99aae04bb0af8fe4f0b66bdbb550a0da5bbe297108725f6ac5bd9c98e8bba3a65ab07d602ca88df40ba2c20b643a86ce9ed4ed5c051d1e003198dbac09bbe815f78d57784c0b6ced886c7ffbf4915d458f7d655", 0xbd, 0x1, &(0x7f0000f95000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) recvmsg(r3, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001be000)=0x9, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000792000)={&(0x7f0000bf7000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000078b000-0x10)={&(0x7f00004fc000-0x1074)=@flushpolicy={0x74, 0x1d, 0x701, 0x0, 0x0, [@mark={0xc, 0x15, {0x0, 0x0}}, @lastused={0x10, 0xf, 0x0}, @algo_auth={0x48, 0x1, {{'wp384-generic\x00'}, 0x0, ""}}]}, 0x74}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f0000646000-0xc)=@proc={0x10, 0x0, 0x0, 0x20000000}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000031c000-0x10)={0x0, 0x3c, &(0x7f0000001000-0x3c)=[@in={0x2, 0x0, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc7}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00001ba000)={r3, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f000000c000-0x38)={&(0x7f00005fc000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e5a000-0x10)=[{&(0x7f0000526000-0xd4)=""/212, 0xd4}], 0x1, &(0x7f0000e59000)=""/219, 0xdb, 0x9}, 0x1) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000e59000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, r4}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000012000)={0xffffffffffffffff, &(0x7f0000008000-0x1000)="", &(0x7f0000011000)=""/161}, 0x18) 2018/01/06 19:12:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000d2000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000aa000-0x20)={0x1ff, 0x1, 0x8001, 0x400, 0x20, 0xbb9, 0x3e, 0xbf, 0x0}, &(0x7f000090f000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fd8000)={r2, 0xa1, "a866efd1f20836f299751a381e02f95bcc5ddf41da8bddbe56832561f85b7f602cbf354209a004ebfe7d9e3299ad01ed2d425e24ed03473b8600f2ca2d0f1eee5ef3a51ac867e8041664c1a763b6c714335696f1023ff48ec77cc4ed716745e6ea0ce4960ce09051ada74bb47dbba733f5d977777052677ca3a8d524d4632bcbae5f2d3d6b8563017183341d31286b3806e44b35c0e197f40ad2735cc0aa83157a"}, &(0x7f0000e9d000)=0xa9) sendto$inet6(r1, &(0x7f0000ff1000-0x94)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 19:12:09 executing program 2: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x0}, [{"6f3f4c942641bb"}, {"088d0057bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f0000183000)="01", 0x1}], 0x1, &(0x7f0000794000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000601000/0x13000)=nil, 0x13000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000793000-0x8)={0x0, 0x0}) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000793000-0x44)={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9c8f101f2f50", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bpq0\x00'}) 2018/01/06 19:12:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xe6dc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000090d000)={0x0, 0x0}) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/06 19:12:09 executing program 1: socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c22000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000bdb000-0x1c)={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) r1 = socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000c65000)={0x1, 0x3}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0x4, &(0x7f00005ca000)=@raw=[@jmp={0x5, 0xffffffffffffffc0, 0xd, 0x0, 0xf, 0xffffffed, 0xffffffffffffffff}, @generic={0xfffffffffffffff8, 0x8000, 0x2f, 0x3}, @generic={0x9, 0x4, 0x6, 0xff}, @jmp={0x5, 0x4, 0xc, 0xa, 0x4, 0x0, 0x12}], &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff47) 2018/01/06 19:12:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007b6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bc9000)=0xffffffffffffff85) r2 = accept4$inet6(r0, &(0x7f0000406000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b2e000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00005ff000)=0x1, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000015b000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x20e, 0x0, 0x6, 0x2, 0x80, 0xa0, 0x62, 0x4, r1}, {0x3, 0x4, 0xd7e, 0xe0a, 0x9, 0x1, 0x5, 0x10e9}, {0x6, 0x1, 0x81, 0xfff}, 0x0, 0xa, 0x0, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0x4, 0x3, 0x1, 0x0, 0x9, 0x6, 0x7f}}, 0xe8) write(r0, &(0x7f00000af000-0x14)="7151e7c8dc146e6a917ee0eafba9c014d463d67a", 0x14) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f00006ec000-0x8)={0x0, 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000600000+0x442)={0x26, 'rng\x00', 0x0, 0xfffffffffffffffc, 'drbg_pr_sha384\x00'}, 0x58) sendto$inet6(r0, &(0x7f00004f0000)="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", 0xfd, 0x1, &(0x7f0000c4f000)={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x2}, 0x1c) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000b1b000)=""/206, 0xce, 0x0, &(0x7f0000e22000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f00004c1000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00001e7000)={r4, &(0x7f00005e2000)="df5035188925924fee9c9d7a896e0f404d7c437b5d40fa55b2e97d1409d6d647d000fdd0866a55d876a2936545a473339078a3a0e63a9e85a8d96d14", &(0x7f0000fe6000)=""/171}, 0x18) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000cec000)={0x5, &(0x7f00009af000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f000006d000-0x10)={r5, &(0x7f00005ab000-0x7f)=""/127}) 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000040000000015, 0x5, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000eb4000-0x4)={r0}) connect$inet(r0, &(0x7f0000b1b000)={0x2, 0x0, @rand_addr=0x100000000001e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x20000fff, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) r1 = socket$inet(0x2, 0x80005, 0x7) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000d43000)=@add_del={0x2, &(0x7f0000267000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5c4}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000cec000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fcd000-0x4)=0x10) 2018/01/06 19:12:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000fe3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) r2 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000a4000-0x82)={r1, r2, 0xfb38, 0x100000000, &(0x7f0000001000-0xa8)="d06f9ced71378a0409fcf8b7b47e8f571a6ece4b31056d6d29ca90821d01d59aac4ae83dae75371bae80422cadae149f18d737be086e31141bc648e4d3542a6fe9da4242914e784b2ced4807656f1cd9a6afd33e434cae9035cf6ab056b863ac33aa9bf55a3cbdf2a6e754be63812f620e75d8e38e623befdd3e8f2adc665194a8d14cfb39ec1f4d0e8b608b2511d1f826ec63148e969911f1e2a8d25bad99ff7b7b5f9ca2dd4b76", 0x2, 0x4, 0x94, 0x9, 0x21, 0x8001, 0x5, "bbc4b9f83fce9743949f0ca288ee53a492f8087e27fc7b8078baf3cab1cad69f83f228057f6801b57ee2eebd09a4d9201e89601869ea91ef14e088dc6332ad017379536a5824df3cefd5f3542e60a87324a72f12098abd3d4563"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$unix(r4, &(0x7f00004b4000)="f969305044b5a40d9bacc7c5e3d2b4f630925cf4a08398b0d8d53447940d31d033d83be0fcb64fa1f3bfd164b088f3b9", 0x30, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f00001c5000)={r4, r5}) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f000086b000-0x4)=0x0, &(0x7f0000019000)=0x4) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c9b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept4(r0, 0x0, &(0x7f0000db5000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002fe000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xf, 0x56a5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002000-0x4)={r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) 2018/01/06 19:12:09 executing program 4: r0 = socket(0x18, 0x1, 0xffffffffffffffc1) socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000fd1000)=@get={0x1, &(0x7f00003d2000-0x3d)=""/61, 0x2}) 2018/01/06 19:12:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a49000)={r0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dff000-0x4)=0x0, &(0x7f0000ebb000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x2000000000000480, &(0x7f00008d1000)=""/0, &(0x7f00008ac000-0x4)=0x50b) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000db7000)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000f7d000)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom$packet(r1, &(0x7f0000831000)=""/103, 0x67, 0x2000, &(0x7f00008f1000)={0x11, 0x1b, r2, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004a5000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000bf8000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000142000)=r3, 0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00003d3000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d88000)={@generic="ddae1bc63121c9abe2dbb669b4e3e412", &(0x7f0000a8f000-0x1010)=@ethtool_eeprom={0xb, 0x7fffffff, 0x4, 0x1000, "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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 19:12:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000695000)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000043b000-0x65)="8960139f57b906295091bb6a784b69ef7903a24ce5fefc6255ef776fb73b0a42526d865e23d9502f14b9d6c8d2d4fd3cd2edd8a010faf1a650511d409033365f49cc3e9632540fdec15372716f083b916597ec88176d6513f119f0f1ae7e392bff95b2162f", 0x65) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) r2 = accept4$inet(r1, &(0x7f0000288000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000525000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000410000-0x4)=0xc6, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000c8b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000176000)={0x0, 0x14d, 0x8, [0x500, 0x0, 0x96, 0x4, 0x1, 0x2, 0x6, 0x8]}, &(0x7f000000b000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000045f000)={r5, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0xffffffffffffffbf, 0x1f, 0x1}, &(0x7f00007d0000-0x4)=0xa0) sendmsg$alg(r3, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[{&(0x7f00003f5000)="a6c71d4a0e3099a63480d3731964c7546fe1d26acef43cadefa70cf3dae0bb", 0x1f}], 0x1, &(0x7f00000ab000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000887000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00003d4000-0x4)=0x10) recvmsg(r3, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x9, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00006e4000)=""/253, &(0x7f0000427000-0x4)=0xfd) 2018/01/06 19:12:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3f, 0x3, &(0x7f0000014000-0x17)="80bda7df8f25c08bb939a11c8ee8707e95fa378041f38a", 0x17) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000937000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cac000-0x4)=0x8) r2 = socket$nfc_llcp(0x27, 0x2, 0x1) r3 = socket$inet6(0xa, 0xb, 0x88c) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x0) connect$unix(r4, &(0x7f00004b4000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r4, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r5 = accept(r0, 0x0, &(0x7f000060c000)=0x0) poll(&(0x7f000003e000-0x30)=[{r5, 0x540, 0x0}, {r5, 0x2064, 0x0}, {r2, 0x4, 0x0}, {r2, 0x8000, 0x0}, {r3, 0x5, 0x0}, {r0, 0x8008, 0x0}], 0x6, 0x70f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5, 0x0}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(r5, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000fe7000-0x30)=[], 0x0, 0x8810}, 0x4000040) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet(r0, &(0x7f000020b000)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00003dd000)=0x0, 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005ff000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad0000)=0xb8) 2018/01/06 19:12:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00001c2000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e92000)="", 0x0, 0x20000000, &(0x7f0000c09000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x1ffa, 0x4) sendmmsg(r0, &(0x7f000019f000-0x12c)=[{{&(0x7f0000842000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e3000)=[{&(0x7f000012c000-0xd2)="05", 0x1}], 0x1, &(0x7f0000e4c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f00000d1000-0x38)=[{&(0x7f0000044000)=' ', 0x1}], 0x1) 2018/01/06 19:12:09 executing program 0: mmap(&(0x7f0000000000/0xad3000)=nil, 0xad3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) connect$inet6(r0, &(0x7f0000ad3000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/06 19:12:09 executing program 2: 2018/01/06 19:12:09 executing program 7: 2018/01/06 19:12:09 executing program 3: 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000000000/0xf33000)=nil, 0xf33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3f, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f0000f2f000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 19:12:09 executing program 6: 2018/01/06 19:12:09 executing program 4: 2018/01/06 19:12:09 executing program 1: 2018/01/06 19:12:09 executing program 7: 2018/01/06 19:12:09 executing program 2: 2018/01/06 19:12:09 executing program 1: 2018/01/06 19:12:09 executing program 4: 2018/01/06 19:12:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2018/01/06 19:12:09 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000128000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2018/01/06 19:12:09 executing program 1: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00009a5000-0x4)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000daf000)=[{{&(0x7f000069f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7fe90a33fd7f47bac3519ecb9f32b0fdb6e64d5e28698e0c44c63cda2e5f1eb3bc80be4ad531d09d61a7089f9f889a54b6685d65fac7cbb1f08c369df3ab4d", 0x0}, 0x60, &(0x7f00009a3000-0x50)=[], 0x0, &(0x7f00005ed000)=[{0x10, 0x1, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) 2018/01/06 19:12:09 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000252000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x1, 0x2417, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffe}], 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000ed0000+0x4c1)="1f00000001021f000025b60000000000009d15ff0900020004000100005e18", 0x1f) 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000f5b000)=0x0, 0x109) connect$inet6(r0, &(0x7f0000685000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/06 19:12:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e80100006d20002b1f004ae9ff09c051f1eb01c7033531b0", 0x26) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001e7000)=0x80000000, 0x4) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f000009b000-0x80)=@generic={0x1e, "01030000000000b9000002004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5146669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ceabdb9c8a531000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000bf2000-0x80)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x18) close(r0) 2018/01/06 19:12:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000042d000-0x4)={r1}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00008f9000)=0x3, 0x4) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x44) 2018/01/06 19:12:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000063d000-0x4)=0x0, 0x4) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d96000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8c000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000038e000)={0x0, 0x100000000, 0x0, []}, &(0x7f0000a84000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000347000+0x795)={0x6, 0x200, 0x20, 0x2, r2}, 0x10) connect$inet6(r0, &(0x7f0000119000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet(0x2, 0x80b, 0x8, &(0x7f0000360000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000057d000)=0x2, 0x4) 2018/01/06 19:12:09 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000076b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001000-0x12)={@generic="ea4c702b88e5afebfbf3b4f0a866744e", 0x9}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000083e000)={@common='yam0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x1, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x10001}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000002000)="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", 0xfe) setsockopt(r3, 0xfffffffffffffffb, 0x4, &(0x7f0000002000-0x89)="b106b008df3ebc8bf4cb5525bca367a1464caefcc8b0b670e78d64389a847fedf537cd460cedbdb55e0b780743f9788a20aceb8ab1622b65f4b819c6616fd42bbefaa8900064fc1f5c74b7dca70a98476f41df7c93a0ca319e55447358bf3138e2572166f336613d00873aff2fb7799d5e1d874bdf438277c65a37395132c16e4447cf822ba5626fc9", 0x89) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r4, &(0x7f0000002000-0x9)="10ee9fd01a0f0eba94", &(0x7f0000a61000)=""/130}, 0x18) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r5, &(0x7f0000fe3000-0x6f)=""}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00004b2000+0x174)=0x3, 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000aaf000-0x4)=0xfffffffffffffffc, 0x4) 2018/01/06 19:12:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000436000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000074b000-0x54)=[@in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf10e}, @in6={0xa, 0x2, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x54) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eff000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x6, &(0x7f0000f01000-0x39)="b94faf573420"}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00007d8000-0x4)=0x0, &(0x7f0000cb9000)=0x4) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004b0000-0x4)=0xffffffff, 0x4) read(r0, &(0x7f0000256000-0xc3)=""/195, 0xc3) r1 = socket(0x10000000010, 0x2, 0xc) write(r1, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a30000)={0x200, 0x400, 0x1000, 0x2, 0x9, 0x8, 0x2, 0x5, 0x2, 0x2234, 0xffffffffffffffe1}, 0xb) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000692000-0x4)={0x0}, &(0x7f0000794000)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000be000)=0x0) getsockname$ax25(r1, &(0x7f0000bee000)={0x0, {""/7}, 0x0}, &(0x7f0000f7e000)=0x10) write(r1, &(0x7f0000504000)="1f0000000104ff080471cf000000000000d100000b00028000001800021d00", 0x1f) connect(r1, &(0x7f0000147000)=@ax25={0x3, {"ee946e3c083e0f"}, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b7d000-0x4)=0x0, &(0x7f000079a000)=0x4) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010400dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) socket(0xf, 0x80a, 0x8278) write(r1, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) write(r0, &(0x7f0000f63000-0x1f)="1f0000000104ff00084345b4f6ffffffffffff0008000100010400dcffdf00", 0x1f) 2018/01/06 19:12:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000040e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b83000-0x4)=0xe8) connect$llc(r0, &(0x7f0000f98000-0x10)={0x1a, 0x1b, 0xfffffffffffff356, 0x1a, 0x20, 0x40, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007c7000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, 0x0, 0x400, 0xa, 0x80, 0x80, 0xff, 0x65, r1}, {0x0, 0x83, 0x5, 0x7ff, 0x4, 0x3, 0xfffffffeffffffff, 0xac}, {0x8, 0xfff, 0x3, 0x6}, 0x401, 0xa, 0x1, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x6c}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x2, 0x6, 0xe57f, 0x100, 0x9}}, 0xe8) 2018/01/06 19:12:09 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000015000-0x4)=0x0, &(0x7f0000014000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000007000)={&(0x7f0000014000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000014000-0x30)=[{&(0x7f0000013000)="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", 0x1000}, {&(0x7f0000014000-0x80)="d9e3f02a5986615389000622e43b8c73d55f508c24df71c68c96dccd318c057cbff101589965892c3e1f10623755e0a07dddb586eae55342ef5d2e141721e039083fa4d33c83e422d3095127629b9ed07c41566c174915a68d68aeff5ac50049a2609337cee2f4b7bd8a882042fa99b848dce6603baa78c66010bd8eeeaa9b9c", 0x80}, {&(0x7f0000013000)="b870541404381b6b4e66fe10bc57e98b379031d393f441301d217c2825a34ed3830735ba04929c75f28fac716a4c87c5652924c743881d6177bfec3ed0644cea39dc1ace3720d6d0a825dac3ed2eec8c144ae0237f8bb8f40b9d9399f2c83e07474dc25ce5bb5702d9f91152e457f38e3e07eedac073a5a8af4219413273b9d3728a3c0516be2cbe6f9620ba01a659b02e760761601fff7204309421f1d8fbae77f7baed46d8823fb9427e9caf42b20ada07e0eabd77487d93573a3b1c9496316ca4", 0xc2}], 0x3, &(0x7f0000004000)=[{0x108, 0x11f, 0x4941f30d, "a2789afc277648aa8d85771d23754faa09af7126b7a8a799469b6c0ee0726d2e8099e05ad6c42dda9046cebc21bd927f810d66db7f311eb7468894fb5fe5572dabab07856265b36d589e11763f29398e008267147b7c909a7266e2e1bb04b0f5a5fe092986fd305c9e9f7bfa845c211b4de32a496901435bcad4c80d98112ac635a057429217d6f9cc16deebf09dc28ef95ff0d5f7eafb6823cef7d255e8cf0eb3ccb1264577058b14425dab8a18d73c8d556e5848dd46ecfa482712bd577250593ae48f8db247535b2e02102c47ba03a0de8f2b2e5d0824482d27b720b43a852d3ee8281b298eedddce0d8cbdbf11b328"}, {0x88, 0x119, 0x3, "a6ed7205f16f01209f6b13fa8cdfcc114130343e6a9dc702c8272107e80e372461444fb07acb69fbb0cac21d31d4d865accf4535532eab5d4f6644bb186fc9ed74e2d3429dcc87c0b139180315408a50d9bb5dfb8428a902749cac7a5afac04d11d1042a823060169ee35e704857fcef0223b59e683e81"}, {0x100, 0x101, 0x7f, "c104e20c2171986fcf0ce379e77729d6f2f741cdcaa807cd600a1f1b0ebe3fb61e033fa87af230222761934747787c801d1938ecaba02a5358cb7a0c02d7c47a5eb9bb4281b960bb3169fee2657d4d144768d11ba1fd2777dab9ba0537e44e9d92a7cd3276aacb802ee87fb9faad4cd81296dbb65a307cc89d42b3356c012bf55a9e02d689e0f6de1837d3abe19c112902c6f81c417193402d3041a3386efebfb9dbc3d599fea2fc7efde38409f2f868193e63d49a2412be95ddf54cd98d8d49c7f2e598b1601510cbe2f4a9c369da7cc87a2564a346267c99a0dc9887ed26a044e929eae55708df72de7087"}], 0x290, 0x10}, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000014000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000007000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000006000)="559cbfc11e337fbc3915649705081c98f83d1d7a8947a0351c073fc9ce5250d72d1e24a7a5a822bc86dd8435833f010f0d2cb2ed6c89fbe9f19bca3d55c6aa58c8c5deae8e689eb8", 0x48, 0x44, &(0x7f000000b000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 19:12:09 executing program 7: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet(0x2, 0x3, 0xfffffffffffffbfd) close(r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000848000-0xa)={0x0, 0xbb, 0x1, [0xd82]}, &(0x7f0000b81000-0x4)=0xa) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e67000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x4, 0xfffffffffffffffe, 0x0}, 0xa0) unshare(0x400) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x4) preadv(r1, &(0x7f0000001000-0x80)=[], 0x0, 0x0) 2018/01/06 19:12:09 executing program 2: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00009a7000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00002d1000-0x5c)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00003ca000)={&(0x7f0000241000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f00008ca000-0x12b4)=@delpolicy={0x50, 0x15, 0x3, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffff}, 0x1c) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000cfd000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000040a000-0x2)=0x10) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000a18000)=0x3e, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000081e000)={0x0, 0xa52b, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/06 19:12:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000e1000)=@common='bcsf0\x00') write(r0, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d0444000ff5124"}, 0xd3e}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00005b2000-0x108)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[]}}, ""}}}}}, 0x0) r0 = socket(0x0, 0x3, 0x2f) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00005bc000-0x8)={0x0, 0x7fffffff}, &(0x7f00009ca000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001c9000)=@assoc_id=r1, 0x4) 2018/01/06 19:12:09 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d7c000)={0x0, 0x0}) ioctl$void(r0, 0x5450) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet(0x2, 0x1, 0x6) r2 = accept4$inet6(r1, &(0x7f0000651000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00009e9000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e5d000-0x8)={0x0, 0x0, ""}, &(0x7f0000d26000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000002a000-0x10)={r3, 0x5f, 0x800, 0x7}, &(0x7f000014a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000341000-0x6)={0x0, 0x8}, &(0x7f0000975000-0x4)=0x6) pipe(&(0x7f0000b9d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000253000-0xc)=@sack_info={r4, 0x3f, 0xfff}, &(0x7f0000bd4000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000014e000)={r4, 0x6, 0x10, 0xd6, 0x7fffffff}, &(0x7f0000864000)=0x18) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fdf000-0x4)=0x0) 2018/01/06 19:12:09 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000e000-0x4)={0x7ff}, 0x4) sendfile(r0, r0, 0x0, 0xebec) sendmsg$nl_xfrm(r0, &(0x7f000000a000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)={&(0x7f000000c000-0x10cc)=@newae={0x5c, 0x1e, 0x101, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000017000-0x18)=[{0x1d, 0xfff, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x2000000000}, {0x9, 0x0, 0x0, 0x0}]}, 0xfffffffffffffdb8) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000018000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000005000)=0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000019000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000018000)=@generic="685401a4ad0fc4559ec76608f07c9402") socket$unix(0x1, 0x2, 0x0) pipe(&(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000016000)=0x50, 0x4) 2018/01/06 19:12:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000a22000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0xff, 0x4, 0xfffffffffffffffd, 0xffffffffffff63c3, 0xce}, 0x20) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000832000)={0x0, @in6={{0xa, 0x3, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0xc00, 0x8b, 0x7}, &(0x7f000004a000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000019b000+0xcfd)={0xffffffffffffffa3, 0x8008, 0x1f, 0x8000, r1}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000070000-0x4)={0x80000000}, 0x4) 2018/01/06 19:12:09 executing program 6: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005e5000-0x8)={0x1, 0x81}, 0x8) 2018/01/06 19:12:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xb) r1 = accept4(r0, &(0x7f0000f15000+0xa4a)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a2c000)=0x9, 0x80800) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000fcc000-0x4)=0x9, 0x4) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000041b000)="a8", 0x1) sendto$inet(r0, &(0x7f0000004000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 19:12:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000078b000-0x58)={0x26, 'hash\x00', 0x0, 0x2000, 'sha256\x00'}, 0x64) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) listen(r0, 0x3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ca4000-0x8)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000ba0000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bca000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000d33000-0x10)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/06 19:12:09 executing program 2: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f00004ad000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bf9000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$ipx(r0, &(0x7f0000001000-0x6b)=""/107, 0x6b, 0x40000000, &(0x7f0000816000-0x10)={0x4, 0x6, 0x101, "49fc72343039", 0x1f, 0x0}, 0x10) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000714000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000972000)={0x1, 0x4, 0x7, 0x0, 0x11, 0x0}) syz_emit_ethernet(0x30, &(0x7f0000773000-0x31)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x6558, @ipx={0xffff, 0x1e, 0x0, 0xfffffffffffffffc, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f000038c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000cb3000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000361000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xffffffffffffff8d) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000747000-0x4)=0x5, &(0x7f00002fb000)=0x4) socket$inet(0x2, 0x80a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007fa000-0x4)={r1}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ef7000-0x14)={0x1, 0x3f, 0x80, 0x5, 0x5}, 0x14) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000ea3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ad8000-0x4)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/06 19:12:09 executing program 1: mmap(&(0x7f0000000000/0xcee000)=nil, 0xcee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) recvfrom$inet6(r0, &(0x7f00009ef000)=""/222, 0xde, 0x0, &(0x7f0000ce3000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x21, 0x26, 0xffffffffffffffff, 0x0, 0x0, "d45029db0300000000000000ffffffffff"}], 0x21}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000759000)=0x1f, 0x4) 2018/01/06 19:12:09 executing program 0: r0 = socket$inet6(0xa, 0x805, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000be1000-0x28)={@common='ip6tnl0\x00', &(0x7f0000d4a000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@routing={0x97, 0xe, 0x3, 0x20, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x78) [ 66.439108] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 66.465212] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 66.546099] device lo left promiscuous mode 2018/01/06 19:12:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x5) connect(r0, &(0x7f00008e3000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000232000)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000cd3000-0x38)={&(0x7f000063b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000a27000)=[{&(0x7f00004de000)=""/112, 0x70}, {&(0x7f0000af8000)=""/207, 0xcf}, {&(0x7f0000c96000-0xb9)=""/185, 0xb9}, {&(0x7f0000bae000-0x17)=""/23, 0x17}, {&(0x7f00009d9000)=""/123, 0x7b}], 0x5, &(0x7f00004bf000)=""/220, 0xdc, 0x3}, 0x0) bind$alg(r1, &(0x7f0000dde000)={0x26, 'aead\x00', 0x2000, 0x0, 'gcm(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005d8000)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000438000)={0x0, 0x0, &(0x7f0000340000-0x64)=[{&(0x7f0000ed0000-0x61)="e8582f9cccf25a28", 0x8}], 0x1, &(0x7f0000917000-0x60)=[], 0x0, 0x0}, 0x0) read(r2, &(0x7f0000cc8000)=""/122, 0xffffff13) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00008de000-0x84)=[@in6={0xa, 0x2, 0xc2b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xca}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) 2018/01/06 19:12:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000791000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000330000-0x4)={r0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a1e000-0x6)='vegas\x00', 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5", 0x5) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000767000-0xf1)=""/241, &(0x7f00005ef000-0x4)=0xf1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e21000-0x38)={0x0, 0x0, &(0x7f0000420000)=[{&(0x7f000020c000)="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", 0x198}], 0x1, &(0x7f0000ec9000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000244000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00002eb000)=0x1f4) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 2: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@random="b3e68a86cf31", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@rr={0x7, 0x7, 0x6, [@broadcast=0xffffffff]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c8c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00007b0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x80000001, &(0x7f0000ce2000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000cd9000-0xc)={r1, 0x80000, r2}) 2018/01/06 19:12:09 executing program 0: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f81000-0x4)={0xffffffffffffffff}) r2 = socket(0x15, 0x0, 0x4) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000256000-0x4)=0x0, &(0x7f0000f82000-0x4)=0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000cb9000+0xe33)="75ea1824970a949e2481d739444bba5fec1bb3d1d4eba9cc61c6b86954be05c14914c47dd7df796181eb4a25a1e7210ab7f1b70c9435668d822d022aef457d0ff1311462", 0x44, 0x4000, &(0x7f0000f82000)={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000f82000-0xe5)={0x0, 0xdd, "b9c403732fddaace2845c156f6848a44f45676a53a7ab9654b08f9761299ccb38084e1e44e20bf8f4faff43d008d12142821f1c2d084d563fe098e7e3c72736369b47df236fcc4d2cece973f9798ffe4e47132b665eacf58f0955ab520ed1b80520deba005eb9c30c3f2911299cdae0cddec3777409491afd7644560b704c0bc6e91122eea721cfe4377ad68bd8c09bc581a30990865f5a8b3fcdc51d44a7db7d7c33d7855669df61527dd2893e1131f692eb0e20a642fff37a0e8088add6c1a89f2f92491fc3aeb86a65e42f7282c0a279ccdfcb4bd5327a254631650"}, &(0x7f0000417000)=0xe5) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f82000-0x4)=@assoc_id=r3, &(0x7f0000f81000)=0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f000033a000-0x29)="627e0b35f4f4a1b9e0f13cf0acbb9b71d44de87191ba293b876b8a99ad0325d57f3167d818c482ee78", 0x29, 0x20008040, &(0x7f0000f65000)={0x3, {"be6db4395d1b1c"}, 0x6}, 0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000f82000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f81000)=0x14, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000080f000)={0x2, [0x1220000000000000, 0x6]}, 0x8) r4 = accept(r0, 0x0, &(0x7f00005f8000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000f81000-0x4)={r0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f000017e000)=0x0, 0x4) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f83000-0x38)={0x0, 0x0, &(0x7f00008fa000-0x10)={&(0x7f00008fa000)={0x2, 0x17, 0x7ff, 0x8, 0xa, 0x0, 0x2, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}}, @sadb_x_nat_t_type={0x1, 0x14, 0x3, [0x0, 0x0, 0x0]}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/06 19:12:09 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7e000)="0a0775b0d5e383e5c3b60ced5c54dbb72131c0f2f0a84d72d7cd1fd8bd17dd2df46d6186072cd237607c9e5f82acd1aa14c4ee25d83b7fd0ea0be6ac87b4092e1e4d534266b8e9863602a411", 0x4c) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f7c000)=[{&(0x7f0000f7c000)="5dfb", 0x2}], 0x1, &(0x7f00005e3000-0x30)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000f7f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a3d000)=0x14) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f80000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000f7f000)=0x3, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000c2a000)={0x4, 0x4, 0xffffffffffffff7f, 0x3, 0x0}, 0x14) socket$alg(0x26, 0x5, 0x0) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d9c000-0x4)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000a0b000)=0x0, &(0x7f0000e6e000)=0x4) r1 = socket$inet(0x2, 0x80803, 0x7f) recvfrom$inet(r1, &(0x7f0000030000)=""/127, 0x7f, 0x10000, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept(r2, &(0x7f0000bd5000-0x1)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fcb000-0x4)=0x9) recvfrom$ipx(r3, &(0x7f0000db3000-0x64)=""/100, 0x64, 0x163, 0x0, 0x0) sendmsg(r2, &(0x7f0000776000-0x1c)={&(0x7f000062d000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[], 0x0, &(0x7f0000f13000)=[{0xc, 0x0, 0x0, ""}], 0xc, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x8) bind(r0, &(0x7f00003f9000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) pipe(&(0x7f0000704000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$sock_bt_hci(r0, 0x900448d7, &(0x7f00008a8000-0x57)="e0f0be0cfb99a1e62460c4f3f0425fb5e21a26a2ea8f4be0e1dfde3611452fee3a325fdac63c4b5f67c4567fcab05a237e90feec9ca94a220209b24fb4dec12169a057738be91a9d0cd14ddc0f569a6045ffe1d47dc194") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000733000-0x10)={0x0, 0x70, &(0x7f0000d48000)=[@in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x9a49, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in6={0xa, 0x0, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000e84000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00002c2000-0x8)={r3, 0x8, 0x9}, 0x8) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000f6000-0x4)=0x2, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00002e3000-0x20)={"0b50f5e21d7cf202e0c911b19a237e36", {0x4, 0x6, 0x4, "cca5a2365474", 0x7f, 0x0}}) sendmsg$netlink(r0, &(0x7f0000899000)={0x0, 0x0, &(0x7f000028f000-0x10)=[{&(0x7f000055a000-0x15b)=[], 0x0}], 0x0, &(0x7f0000086000)=[], 0x37a, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[], 0x0, 0x0}], 0x1, 0x24008001) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) accept$alg(r0, 0x0, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x19c, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000000000+0xe7b)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x80, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) r1 = socket(0x3, 0xa, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) r4 = getgid() r5 = gettid() r6 = getuid() r7 = getgid() r8 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0x6)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r11 = gettid() r12 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x3)=0xc) r17 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000003000)={&(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000-0x90)=[{&(0x7f0000003000)="af07d6d1017ba579d0029589f3ab8b205c9d1eb3127ca5921ea3fc902a2e9c02bdba096c21610c8dcdff6d6922060299371560fd24912dd44264920245ebc7673ff0117d331ca2723b6745582f513ba470cb1f59051e9a88600a45d872a9459c21d1ee2f8bfbc16900da9d037509df1e6ede90fb04dde180afae1a72428ab96ea409453b641b52725005b6a55064b1f2d515fa9a316e563571d493b9b5ce7d3fa788", 0xa2}, {&(0x7f0000002000)="85840a236880bd39bec7d32d93ac25de256cc3da9bf4315bfd0c0f27c3157178eed61e33e806", 0x26}, {&(0x7f0000001000)="6947d2b6d6c6f13dfbd60a09033e7da5f4c904fd12e092bc350f67ee97bb454a000216d4", 0x24}, {&(0x7f0000004000-0x25)="514720b12ee0d078f329fd9c26c3348005bd66b75f531bf979b287be2d3a3ebf903145287b", 0x25}, {&(0x7f0000004000-0x4c)="b3b8bd9d7dc5e634dbd6438388e741f71cfcf08f55b1665b03efcc1beeb7727e02908679ec7fe56122be8420d09f7baa1113a379dcd1b142ca638274f482e419e1eaf4f35773c1298e028a40", 0x4c}, {&(0x7f0000003000)="78caf2ba75ab2dd60633c3e84c4618d8b496b6edf7efbc3edb6d0a1da4cd55c65b611b01b3edcf41603e989174c9b2da38cf6be4a3681af9853dbb3ca19654f8434e154d12bcc4af6aa9308cd5977b25d0e7e423f9a3e23b0492a619d88603f2014964", 0x63}, {&(0x7f0000003000)="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", 0xfa}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000)="e305c7786e0d222590cff76065365e52d49f979f2ada74dd6e12526752c2b3e3fe86469aa2ee4fb2ad765008fab691b1eb63cf9321bb268a45bd4b8ab8bdfbb5913cc478dcacc2f7858dc94fa7b2ab4680ab4ebe334586bca7db1a7f984d3231278914a5d4a11934a5291d96a8766187ef1056fe069b694339ea0095", 0x7c}], 0x9, &(0x7f0000001000-0xf8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xf8, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) recvfrom$llc(r1, &(0x7f0000002000-0xc6)=""/198, 0xc6, 0x100, &(0x7f0000002000-0x10)={0x1a, 0x1f, 0xb3e, 0x101, 0x0, 0x15, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/06 19:12:09 executing program 7: r0 = socket(0xa, 0x3, 0x3) setsockopt(r0, 0x29, 0x48, &(0x7f0000001000)="", 0x0) r1 = socket(0x3, 0x2, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@common='sit0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={r2, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/06 19:12:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000279000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00003e3000-0x20)={0x3ff, 0x0, 0x0, 0x892}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00003eb000-0x10)={r3, 0x8001}) connect$unix(r0, &(0x7f0000656000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r0, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000131000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/06 19:12:09 executing program 1: mmap(&(0x7f0000000000/0x22b000)=nil, 0x22b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x18, 0x8, 0x3, 0x0, [{[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @generic={0x0, 0x7, "fdbc7c4565"}]}}, {""}}}}}}, 0x0) mmap(&(0x7f000022b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000022c000-0x8)={0x0, 0x0}, 0xfffffffffffffbff, 0x10000) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000022c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000022c000)=0x0, 0x4) mmap(&(0x7f000022c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000022c000)=r1, 0x4) 2018/01/06 19:12:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x3) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000635000-0xf7)="320d3bf9d75a57a5166e0c97a3a38b1d59d997f622e9e58bb88176f3ac22659598582308d133a574e6e83444d3efd31320daf732f58c266988502651966285618e9050b7736cee7f96be7a637ea4ecacf862a1d86bc80f34f1182823310afa8fbe5379666483b5031ae456854957915d6a7d50d92c86284fdbc1d3419062094676db2d963c1801c5e0a1afebc648b38f86ffed40f62994852b02665a9d5d49e0cc3756ff6f38d77bafa83b4e61b8a5802a0742de1ee03c3c68643c18f0c7b0d7cf635d52e686d55576204f8e356486be0880b6097b0c006a168c181052ce9ae119e9be1cba649ea2df5452aa806d57d395cb544a0d09b9") ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000001b000)=0x10001, 0x4) 2018/01/06 19:12:09 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x10, 0x1, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) sendto$ax25(r1, &(0x7f0000001000)="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", 0x1000, 0x40, 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/06 19:12:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x3ff) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="800d005301000000", 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f86000-0x8)={0x0, 0x0}, &(0x7f0000455000)=0x8) 2018/01/06 19:12:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000e8d000-0x8)=0x6) r1 = socket(0x10, 0x20000000000003, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000773000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000080000)={0x1, 0x63b}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000201000)={0x3, 0x8, 0x7, 0x3ff, 0x1, [{0x7fffffff, 0x7c5, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) write(r1, &(0x7f000014e000-0x22)="220000001400074f002110f7e2ff0500020803200100000008000200e700ff050055", 0x22) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000d4d000-0x18)=[{0x3, 0xc050}, {0x3, 0x3}, {0x8, 0x100000}], 0x3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000065c000-0x4)=0x0, &(0x7f000024c000-0x4)=0x4) 2018/01/06 19:12:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80006, 0x1, &(0x7f0000b53000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00004bf000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000d08000-0x10)=[{&(0x7f0000223000-0x39)="3900000012000147000003000000000007040000001f0500000000000103000009001d0066413e055600000108003dfb230300807416075bff", 0x39}], 0x1) [ 66.770038] device lo entered promiscuous mode [ 66.804042] device lo left promiscuous mode [ 66.816371] device lo entered promiscuous mode [ 66.818309] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 66.839805] device lo left promiscuous mode 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) r1 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008cd000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f00009c0000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0x8)={0xfffffffffffffffd, 0x9, 0x1, 0x7ff, 0x80, 0x4, 0x1, 0x7fffffff, 0x0, 0xfb2, 0x5}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r2, 0x5, 0x7ff, 0xa54}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x200, 0x9, 0x6, r2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/06 19:12:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80003, 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a1000-0x10)={0x0, 0xbc, &(0x7f000008b000-0xbc)=[@in6={0xa, 0x0, 0x40000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x427b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x1}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x0, 0x3fe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfb}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff7fff}]}, &(0x7f0000a0c000-0x4)=0xfd53) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000be7000-0x10)={r1, 0x9, 0x698, 0x80}, 0x10) r2 = socket(0x10, 0x1000000802, 0x0) write(r2, &(0x7f0000d28000)="24000000190025f4061c1ffbffe6fc0e0ae7ff000000000080ffffeb080002000000ffff", 0x24) 2018/01/06 19:12:10 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000cfb000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e3a000)=0x10, 0x7f5b5a62c7e9c138) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f0000255000-0x24)="220000001c00b515f8efff000000000107ffe4ff0200000000080103060001dea445", 0x22) 2018/01/06 19:12:10 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cab000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000390000)={0x0, 0x200}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0xae, 0x3}, &(0x7f0000001000-0x4)=0xc) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x0, 0x0, &(0x7f0000149000)="", 0x0) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000054c000-0x4)=0x0) listen(r0, 0x8) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000041c000)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) 2018/01/06 19:12:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r0, &(0x7f0000be2000-0x30)=[{&(0x7f000091a000)="b7772333d0e6a8f3a07d7c0ec437628987dd24e586d64ab7086bb4acf693ef3dfd8d0e51643091bbf610063dd3eebfdd2d21869f9b40277e27ff0286cf737575053ff926d4e5954a7c67cf1571a639b1046b59dd6b004bd1f91c7e32af710022d51f6ed8c0d2849ff05547f66cc24e482ac8968c095b25cd", 0x78}, {&(0x7f0000dd0000)="132652b9b1cbb08a1f719bdd0ddf076a33ebf70ffe96638ca2d657faa8fe93a24514d0c184ea0b1c3b96da7de6c0dbc1b17d78214cd3c6763603129cc8a5cebd337b0cc9f472840a1c10a41ad1a148929e5a56c451e15b886040bf70562a1d7a8edb5c284991cba40127a5cc77dcae471c156ba144c0304e6f3a8215f6486f", 0x7f}, {&(0x7f000013e000-0x2c)="9f04448403aa758358bea288df1ef8355f533db36933db25c70691b398d97bbe2d06427c2f4cab3ef77b0aab", 0x2c}], 0x3) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00005b6000-0x2)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e63000-0x5a)={0x0, 0x52, "e2b7d671f8392cc944629b67e29f81c58f2b02c4515d37200af1a0f9d516b5249be585ebb6cfbf3d5e3a54b67a0c9789af59a17b8bbd673511d31daefde7cf013a7721388cc8c64662e014edd6f4edee4ff5"}, &(0x7f000044a000-0x4)=0x5a) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008cc000)={0x3, 0x0, 0x80, 0x7, r1}, 0x10) accept4$ipx(r0, &(0x7f0000555000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000435000-0x4)=0x10, 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b0f000)={0x7, 0x0, 0x9, 0x5, 0x8000, 0x0, 0x2}, 0xc) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000856000)=[], 0x0, &(0x7f0000226000-0x11c8)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/06 19:12:10 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0x100000003, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f5f000)={0x0, 0x0}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000f60000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f5f000)=0x1c) 2018/01/06 19:12:10 executing program 5: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000f5e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5e000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c7b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7, 0x6add, 0x8, 0x100, 0x210bc568, 0x43000129, r1}) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) r2 = socket$inet6(0xa, 0x3, 0xff) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000649000)={0x0, 0x0}) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f0000522000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f5e000-0x4)=0x10, 0x800) socket$inet6(0xa, 0x1, 0x8001) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000c6f000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000885000)=""/226, &(0x7f0000f5e000)=0xe2) r4 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000f5d000)=0x2, 0x4) [ 66.858856] netlink: 'syz-executor4': attribute type 29 has an invalid length. 2018/01/06 19:12:10 executing program 1: r0 = socket(0x18, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0xd8)=""/216, 0xd8, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000154000)=0x7f, 0x4) 2018/01/06 19:12:10 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000)={@generic="d6a617022940c3feb6a1f159ce51e8fd", @ifru_flags=0x2200}) 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008ee000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000edc000)=0x0, &(0x7f000027f000)=0x4) r1 = socket$inet(0x2, 0x8000000000000001, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007c2000)=0xfffffffffffff801, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00008ee000-0xb)='dctcp-reno\x00', 0xb) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) 2018/01/06 19:12:10 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xb, &(0x7f0000001000)="d7fdaf95070179890fddd5a45d3f", 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000bf6000)=0xc2bb, 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000db000)=0x7, 0x4) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000057c000)={@generic="de1287ea0d053a6b923577aff294c0a1", @ifru_flags=0x400}) sendto$inet(r1, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) recvfrom$unix(r0, &(0x7f00003a3000-0x9b)=""/155, 0x9b, 0x399057c6298000e1, &(0x7f0000cf9000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/06 19:12:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x3)=0x0) 2018/01/06 19:12:10 executing program 0: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f000092d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000082f000)=[], 0x0, &(0x7f00000b6000)=""/79, 0x4f, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000e7f000-0x4)=0x0) bind$inet(r0, &(0x7f0000e7c000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000e81000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000360000-0x4)=0x10, 0x80800) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000bb3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e82000-0x4)=0x10) sendto$inet(r0, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 19:12:10 executing program 2: poll(&(0x7f00005d5000)=[], 0x200000000000000e, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = socket(0xa, 0x0, 0xfffffffffffffffd) accept$inet(r0, 0x0, &(0x7f0000d72000-0x4)=0x2b6) 2018/01/06 19:12:10 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x25}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x5, &(0x7f000000d000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000009000-0x10)={&(0x7f0000008000+0x8b8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000c000+0x3be)={0x1, 0xe, &(0x7f0000005000)=@raw=[@ldst={0x3, 0x3, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4000007ff}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x5, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x3, 0x7, 0x4, 0x4, 0x78, 0x8}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f000000d000-0xc3)=""/195, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x20) 2018/01/06 19:12:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r0) close(r1) 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28, 0x0}, 0x122) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00004a4000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f00006b1000-0x4)=0xc) bind(r0, &(0x7f000026a000)=@un=@abs={0x1, 0x0, 0x3}, 0x8) socket(0x5, 0x0, 0x7f) sendmsg(r0, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000246000)=[{&(0x7f0000b2f000)="e44ea200cfacab78731d8f24f0dcd1abcaad9c300e97387ccf5a1de15b3df0426edfabd5b1577d5212cb66d8ade53242a76e6cff3e5f2defe891ef3f7c792e103e45bdcaa7db1825a857c5acb846655ab59d0c784bfff032e52a04db6e8052f69730570d8e0918b3a1c8b747bb66cff29d905f416d72884153e37b4b30a8bf98ed71fd2ee2fc44b22c4020910119b67d98f63a841afd1b8a152c73a0ab22ae53d8ff4f83fc69c578c7baf4a909f55723582f2cc5db863f029d5c58264eea954c2816285ba6f75e211b9f791ccc4a3e5d298d3150476b19245dae80224be4014ac999adcab6c79de736409fe9072465fc2cd77647a8ee20", 0xf7}], 0x1, &(0x7f00000f5000)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x40, 0x0, 0x0}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cd6000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000042a000)=0x4, 0x4) accept$unix(r0, &(0x7f0000b0a000)=@file={0x0, ""/72}, &(0x7f0000a21000-0x4)=0x4a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000cd7000-0x10)={0x5, 0x800c, 0x40, 0xe7f, 0x0}, &(0x7f00004a7000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000360000-0x98)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6}, &(0x7f00000e9000-0x4)=0x98) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7f, &(0x7f0000001000+0xfde)=0xfffffffffffffffd, 0x4) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000e2e000-0x4)=0x0) 2018/01/06 19:12:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000034d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x51, &(0x7f0000012000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x81bd}]}, &(0x7f00008ce000-0x4)=0x10) socketpair(0x10, 0x6, 0x8, &(0x7f0000210000)={0x0, 0x0}) sendmmsg$nfc_llcp(r2, &(0x7f000068f000-0xe0)=[{&(0x7f000094c000-0x60)={0x27, 0x4, 0x7, 0x3, 0x979, 0x3ef9cca2, "fa7650754f87ce34141ebb53954285adb99b50677fa4b225c0b8dc0fa8d8ee9a89a96b252ea673d4157bcef1ec0edcbddf1bd1ded3d7f3f31ea2bdf5f6e4a9", 0x9236}, 0x60, &(0x7f0000e82000-0xa0)=[{&(0x7f0000264000)="429c2c9f820125922d448a3b7361de27481c81a827aea8184ede0dea8016562442c180763d86dcefc94939a372ed5a78baf012ef4bce13f6c72b0664bdd6e243a844d218cfc733efd8ecff18a42b4a487a228db042b8c531e8f4a1a6ce56a47cc10df14c4d0bc3683133918a42669da38c8b2bc4cb868a91a69d4c08c7d83c2a649d4e73cd43fd53d88f58a333b0f5c86182a973ee98b12ce21347dcbb84289d4b7c45e39a0b", 0xa6}, {&(0x7f0000e55000-0xd9)="aba10424e499b3fae2ea7aa867fcd7d84354fb6323d45116a0f77a7c9265ec15505a23b7d15b75746a7320cbddf799ab950d522ff86723ff106774a6e4b0efe115e6e47e051e2e8c7afceac792f3ae57bc459c4a488f2aec95b6d5c183a7de3883b37105e609f55277746258e681cd53f34115fb05e83f7abfc1abcad1f25487b41e34825e911e6405d7d8a14a4eff3920789b519dbea4617916bef9fe5e16e01def25e358225f8326c7965772c35d72a6922ce5a8e37d52094b1f0ecde47bcfa18de701c258ac2e1e4ea5ddeab9ef1bc563442de193174160", 0xd9}, {&(0x7f0000ffc000)="", 0x0}, {&(0x7f00007a1000-0xad)="0caa59f5cdc5e9f4c6cacafb9c55d882f38c62d3a9ceca3261996307c2bde2b7eaaa1c58446264c13779334e301c6d7e0562efc21a02bae130509b959b27dbb81bb7c1ef20fa79df65e1d0e9844f43a918c51d9640716ca20cd28f4f1cfbb2e4f4962e8409e831d695c60bba38642294a1b73839eb0de72f315f86a3772d2239a68aa03c0a055c8fb7bcfdf3d749b48b93c391a3def3060b0b41853003e9eee99f71e8e6e4f0523da608d055a6", 0xad}, {&(0x7f0000580000-0x39)="35e4aaaf953d6ca2f6156e80fa1bfb87a16e451bca2d28578fd3fbcb25f54ffe0527ed2884b64d98e50871532dc464257ab8f4385cabf1654f", 0x39}, 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&(0x7f0000e9f000-0x10)=[{&(0x7f0000d46000-0xb0)="0d51ed99cfc6ae7188ee7d96cfaf346376f0fce72b2c65a5f6a6eae50702974ee6e5aaacc20d9b6629ad60b532e6d92d815863a539623c4ed42e4373397298233975ef980975d94e71ed1e196e0c29a049f6e1faa6c05c1e74176c7a759496db1b0377e7f6697650126189c4170bbf593a73ae325832668e4bce04905ecf167b7214b5f1dca14a113efd71517d7b245c68899b6bfdc5c82a0a3665cabf00c295826710675d7dbff692c6fe07d88d4407", 0xb0}], 0x1, &(0x7f00002dc000-0x98)={0x98, 0x101, 0x227, "36d449b40a984fda9b7a6ef1cf26b42e3331f46e497ab4dc27fb934100b86213ff8779e9cd51f4a8d4ff23d1430f096c8a411538f8d2224364214f07893a169e9f6383154b51b4d05133affffbfa5d39894b2ebedd07d0d9d4eebd733b9ea27b9bdca52c1f0c958662c228cf07b9dec57d2fd92894d3b60c7d60adb8fa23cab9dd6a61"}, 0x98, 0x840}, {&(0x7f0000720000-0x60)={0x27, 0x401, 0x4, 0x7, 0x5b8, 0x6, "0beec6caed940a47d231d4ace6139d273ab799530c8c4948ea5ece4863cba5f62e06ee45da7a7928a62ce62b93e7d15448610f1392374f86977e2e65d221ee", 0x3}, 0x60, &(0x7f00006c5000)=[{&(0x7f00001f9000-0xd7)="be65df13f8ba99d98fe732a58311954aec832ef00641ebf086e7b4c0f9249d97d28843d7cb56d3e41c6d8e86595beb76299dfa456437bdb891c995b041151b60c9339e73730d6b5491231730b9c39aa665772b76c856b888592dafc8be0d21dee209f7cc03534344636f278c52f57ccfb58b42a77dca287099f24d4fbc1934ef79c6a12ff6bd8d37aa37302249b52296ef9dd00f4a53d8477220cd5150adbf4c959edba16fbc8dc32ba1860c59a85766d7660e8e6a1963ccbd203383f09ef7f7b9885ad5d796daf2d47176b0a2a5aefbde356218f97654", 0xd7}], 0x1, &(0x7f0000ccc000-0xf8)={0xf8, 0x108, 0x0, "f053761819054401f3fbf59157f10d38f8aba50b959be047b58569e1b26516c605817604394729f71eb713d44c3d1a8bd7eaa0e119f1148cbf1dbd5d043cd990624336dc9543dac153efb23b6db8d98c4b2285f5ac8f68b94526cd3f20a130f32d010cad26c73b7600b815f72a44d6d7925d5024f30f90ac0ee97f084230d632ff9356d5e97b58d1677ec13513892456c083e9eb192f3f1ece795e69705154614e44931dbdcbba4a03f6e05f7aba419dad8acb5b8fc2c013746ca3dfd0ad366cf0b330d598e752acf2a26b8dbf25fec095a4d71643df36e86358d7d7085bc3af1fcc44"}, 0xf8, 0x4000081}, {&(0x7f0000fdd000-0x60)={0x27, 0x986, 0x6, 0x0, 0x10000, 0xfff, "b770d8cace3c5f90d8c02a0149c719ddafb5468af9bf4380636fe0d3c1742faba0fa200ed7b24ab0205ac71e586ead2759c964d3c1486e297cbcb983ed23ab", 0x4}, 0x60, &(0x7f00002cd000)=[{&(0x7f0000fd6000)="ab159c50c24e00ef2812e3a0b45b7eb157470ad6bc6ef03d3b191fd9ca1206da33319a91a4df5dea5ae9", 0x2a}, {&(0x7f00007f4000-0x21)="ff96edfada05eff6f0cf579c2a285e2c5324273b62dea2a1107eb1abf913881374", 0x21}, {&(0x7f0000b19000-0x33)="0602967769a55c515b3e2e576e4a718292eafa60473031d3ba39886a2df4fd0c8076f579119213de90b4550036e6cffde6b251", 0x33}, {&(0x7f000070c000-0x86)="86b4b28bc870c956ab80c853bcbdeab8f5139ec5d06ae12aaf98f150686e7460c136c26ea2962c8584175fe3a57e6b58fd84a507b6426fdac3ca81223414c59e672a446416843a1033a5e482f179cbda394677adb348a021509cc5bcd390801338543d73157eaa209eb8ea6b81d580e519faf79d559e8981c3a7a62f218a224c2a1ea60a2ea8", 0x86}, {&(0x7f0000e89000-0xb8)="ef364f3cc666dcb0ec892284b643bc8f2312123cfef8eb456edee1f9e8c1458909c22dbbaebfb4ab57df42c88753138e78bf6b38eda613da76d0967b2e5ba037a1a6a3f1cdbacb24cb529164f930978317cb238dd23fe76d6675b559697d58b06b244063674771e935362de2b37588cfe67b8e37621bd3c16bfa59213c72d4a0fc8ebde1a5542d10f538c21db7f9c55b717989a502f9097e254b2422c75d23bcabf831357336a3664d734363f174cb90b83e65be05f02711", 0xb8}, {&(0x7f00001a5000)="6f583978f3fc86ca821b3c1ee0fdc0537229a6083fe8bb71e03657aed5f05e7e6e459363436b81cfaf617fccb172d3c211d338fe3195ce93ee0e6ba956fa5a8e76e38fb163e2762c676e240b5869a2c3e193fb709abf1c9a28", 0x59}], 0x6, 0x0, 0x0, 0x0}], 0x4, 0x4800) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008e2000)={r1, 0x4, 0x0, 0x9}, 0x10) sendto$inet6(r0, &(0x7f00007d1000)='5', 0x1, 0x0, &(0x7f0000fd0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 19:12:10 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000002b000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000021000)={r1, 0x3e}, &(0x7f000002b000-0x4)=0x8) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xfffffffffffffffd) accept4(r0, 0x0, &(0x7f000001e000)=0x0, 0xfffffffffffffffa) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socketpair(0x4, 0x6, 0x0, &(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000002b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) 2018/01/06 19:12:10 executing program 7: syz_extract_tcp_res(&(0x7f0000e84000)={0x0, 0x0}, 0x3, 0x2) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000d20000)="26000000240043f8feffffff00008d4002fd0005010000000e00030040030000000503c76e35", 0x26) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e95000-0x4)=0x0, &(0x7f0000ee3000-0x4)=0x4) 2018/01/06 19:12:10 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000250000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c65000)={0x0, 0xfb, "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"}, &(0x7f000088f000)=0x103) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2, 0x7}, 0x8) ioctl$int_in(r0, 0x0, &(0x7f0000569000-0x8)=0x0) 2018/01/06 19:12:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x100000001, 0x0, 0x0, 0x0, 0x0, "0fcca4bb02f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783efc3c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x10, 0x29, 0x2, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/06 19:12:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000ba4000)=@generic={0x20, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x1b) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000e83000)=0x2e4f9ad5, 0x4) getpeername$ax25(r0, &(0x7f0000cab000)={0x0, {""/7}, 0x0}, &(0x7f0000df0000)=0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000998000-0x10)={0x0, 0x0}, &(0x7f00007c1000-0x4)=0x10) 2018/01/06 19:12:10 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x5da, &(0x7f0000009000-0x8)={0x0, 0x0}) accept(r0, &(0x7f0000008000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000000a000-0x4)=0x4, 0x6493) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000008000)=0x4, 0x3) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000345000-0x78)={0x0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x6, 0xe40, 0xa703, 0x7fffffff, &(0x7f0000b1e000)=@common='eql\x00', 0x6, 0x7, 0x9}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000d13000-0x1000)="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", 0x4d1, 0x0, &(0x7f0000a3b000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00001ab000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000e2a000)='\v', 0x1, 0x0, &(0x7f0000c45000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f00005da000)={0x10, 0x0, 0x3, 0x20000}, 0xc) shutdown(r1, 0x1) 2018/01/06 19:12:10 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f000012c000-0x55)="0155", 0x2, 0x4000000, &(0x7f00006ee000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fd1000-0xe)="0621", 0x2, 0x40000, &(0x7f0000f5f000-0x1c)={0xa, 0x1, 0x4000000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00001e2000)=0x3, 0x4) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fc7000)=@buf={0x82, &(0x7f0000fc7000)="0df948094b7400663248933422d7f4803c63074f87c6801f17609d79b528a36d241dc4a2757fac6d3b9e346a1c201c52c8019b952884f19adffe30a022e35fbbfc15c51a3b46bf9bd5c5543b8d36db46375ec14313b83fdb95fa277919d9bc4cf60988734ee76c8d4d0aa3816baa30d6cfbf635984fd4a3b6155dac7d2640b30046a"}) 2018/01/06 19:12:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fee000)="260000002a004708f9fffffffffffffffc00521400000007dfffffff000000030002ffe36e35", 0x26) r1 = accept(r0, &(0x7f000094a000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000312000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000506000-0x4)=0x105) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b6b000)={r2, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100}, &(0x7f0000cdc000-0x4)=0x98) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x4, 0x80000, 0x8000, &(0x7f00007af000-0x8)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000e00000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x2) 2018/01/06 19:12:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ac6000-0x210)={0x6, {{0xa, 0x0, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xe00d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000000)=[], 0x3d3, 0x0) 2018/01/06 19:12:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x87) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r0) ioctl(r0, 0x2, &(0x7f0000d7c000)="c5d085a4403f41ebfd24544814c5a2e03942cea0134f714e29d1fec003d9781145d2a0b452a601ed124540fa54414cef242d1eb20a12b2f844a8e15b8a5636a00e9c69a0ee1eceb485a13286fcdf5fff283fc4b32e636ab7c3d5c7d45a6754efa7dd0f1c28a554ee7eb36abddd6397645af3b9586b855da397cf191405260ee0925c19bf516be4e6dafe7ab038554b8b05748b7d88a72fe791c035fc59") socketpair(0x3, 0x80000, 0x4, &(0x7f0000942000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000438000)={0x0, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000582000)={r2, 0x0}) 2018/01/06 19:12:10 executing program 6: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001ac000-0x4)=0xc, 0x80800) getsockname$llc(r1, &(0x7f000006c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000173000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000feb000-0x8a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x3, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x34, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@empty=0x0], 0x0}]}, @ssrr={0x89, 0xb, 0x0, [@multicast1=0xe0000001, @empty=0x0]}]}}, ""}}}}}, 0x0) 2018/01/06 19:12:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000000e000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x2000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x3, 0x0, []}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "89e879", 0x0, "e87bbc"}, ""}}}}}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000a1000)={0x0, 0x0}) syz_extract_tcp_res(&(0x7f0000a75000)={0x0, 0x0}, 0x3ff, 0xfff) r2 = accept(r0, 0x0, &(0x7f00003cd000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000069000)={0x100}, 0x1) writev(r1, &(0x7f0000d45000-0x20)=[{&(0x7f00007a4000)="528185853cc70364adb36c1d2d447929bf596daa54f650c1ec2c9a1649ca22929f7dc9e3164ac2e51f006d98ed9a627fd248ff8bffd66ef50408bb04a8c7ecfdf273132a2bc9f80b35cf332632d2c4b4e884cf5c2db9", 0x56}, {&(0x7f00007e5000-0xae)="a252a2aabc4803e79c22f1aba6220e31da624f39530d255d511445b27786d5dfd9c591d1460462175664b643eb964ae227e2ddd69e6630c0f6d7fdbf4670d9c4845bfc4998b1dcaecde941a884bcc0e80a8b39833a84891b9d913d4233536c22128c5ad78f5c5dfdb51d1f4136825290c344c97dd43624147c20ed42b5de2a80456e924065e9dee71c2ccd0143f27814cbd04bb35a6a2efbdc1797cd2f5711b56f9a207dd215b9e79df763ed7873", 0xae}], 0x2) 2018/01/06 19:12:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f00001c9000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a2c000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000913000-0x38)={0x0, 0x0, &(0x7f0000720000)=[{&(0x7f00006b8000)="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", 0xf35}], 0x1, &(0x7f0000c32000-0x300)=[@iv={0x6, 0x117, 0x2, 0x73, "22d2b6d1d4dce8d0c3ca36311784c55b242dfaab6256ca0bf6cf3ad9331ae1a55e19003506c6d37a7a07c3970ee7eaae6f5203b9458283d9a0f0b8a54fee1b2cf06cbaafa774dd26fe2b402f6c3be8f0132ab2b3fcbbd6c179dd76b55a80b415f1fe81a6b043abc3860530fa32c12e20864b31"}, @op={0x347, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "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"}, @iv={0x70, 0x117, 0x2, 0x56, "6a1b51db41047290d18646bfc226109f45948812bf642498bad989a69006ced90a9ebca528af25e7e26350976e34880239d12630eacb5a353fa57a1c95ce931a2b22a9e953b1b316cec987d6fca13105aaca90dd6f78"}, @iv={0x0, 0x117, 0x2, 0x700f878b7405c41a, "180058a1c113ed978cc5ae83779be8a705747f48a24d14a2b8b9bcfeb266f9dc73302dc058fe4772dc6c6a70966510451a96b17b42293dd07d3ca41b386217122dfacaaec830459a4136ec6a55f830438aeef8f63bc26c1c457602252a354a66dc1c5b53a19990c00090c26b5e623d454d89ffb90e021903bb5d313cc61a931884b1848ad6af463e1544f039563be9c27a19fed0fce89a3dcd5968599e926388b6a989ab511209cff04b4a0ce964"}, @assoc={0x2b4, 0x117, 0x4, 0x2}], 0x158, 0x80}, 0x800) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00009eb000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e5d000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000045f000-0x14)={0x0, 0x5, 0x1, 0x6, 0x21ab}, 0x14) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000b1a000)=""/230, &(0x7f000081f000)=0xe6) 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x10, 0x2, 0x10000c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001e3000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e3d000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000a53000-0x10)={0x0, 0x0, 0x2}) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00002a5000)={0x0, 0x0}, 0xbd2d, 0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000f40000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000feb000)=0xc) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000dc1000-0x10)={r2, r3, 0x6}) write(r0, &(0x7f0000c41000)="1f0000000906ffde0016f49f0089f0ffff1e0001090001000600000001e7cc", 0x1f) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f8f000-0x4)=0x0, &(0x7f00001d9000)=0x4) 2018/01/06 19:12:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000e29000-0x1c)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x99ff}, 0xfffffffffffffe93) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006b5000-0x20)={@generic="be7cea7ea92356b1902f729bd19f2916", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet6(r1, &(0x7f00008fd000-0x1c)={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$netrom(r2, &(0x7f0000e91000)={&(0x7f0000774000-0x10)=@ax25={0x3, {"3b9fb5b68b1c73"}, 0x0}, 0x10, &(0x7f00004f8000-0x20)=[], 0x0, &(0x7f0000702000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000db4000-0x82)="2296049774094644311ecea108200cfa7ca6e7ee9b479c43eb3e6b65c8565279aad49c8d45c0623cd2dc928717357f990f68f56bf11cc0b2e27128a2a171d2f2f4af72dbd718949b485cece39b33ccded38be9a13304db16f829b18152a7a27a797fe1889323583055ec2cbff1d9e590a24c8d92445d6a1a7eb5f772ec3642a0a295", 0x82, 0x0, 0x0, 0x0) 2018/01/06 19:12:10 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) pipe(&(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r3, &(0x7f0000028000-0x38)={&(0x7f0000020000-0x48)=@full={{0x3, {"3b596f0527f51d"}, 0x0}, [{"5802e396f4e526"}, {"0dda294bfca15e"}, {"87fe2e23b7ce02"}, {"a8124bf8b3afdc"}, {"cb41a146e8957b"}, {"0520699f3fe09c"}, {"006faff8e3f5fc"}, {"a87e2eb7fd5923"}]}, 0x48, &(0x7f000002a000-0x10)=[{&(0x7f000002a000-0x7d)="0aaa8be5dd5135fecece2c7bee151c1b1800a10036a6fc5fe4a24b0f9243c3905aa30578a5a4cbc6b02ffcb710bb1d0374fc79b76d0409917bc110f2614f00015d502becca7b33881219b6a82bc3df78c4d2ecea7e4ed49d8509b0590551458a6926931849c141cee8345c530695d4344add56fbc88c43c2784f549a62", 0x7d}], 0x1, 0x0, 0x0, 0x40040}, 0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000000)={0x7, &(0x7f000002b000-0xd2)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) pipe(&(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f9b000-0x76)="f29a2e6bfeb73d54bb2f7429b9b598524fc83ed67fac46afde2f8dfcb82a7e79d2fd3d7950673d08ab292239d2c7fad0b619e6c0a0fac4b2983af5b67f9d47fb12cc94cab8081cf8a2d1b82c6c46aa70e0a1679d51f09f656d5444d8b7b00c66ddab30d522c04caa1feb5daacb5ea19ebf983e18a5cb", 0x76) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00007de000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00006c4000)={r4, 0x2}) r5 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000f97000-0x38)=[{0x0, 0x0, &(0x7f000009c000-0x60)=[{&(0x7f0000f95000)="52a93be080e29364b2f426ead22b9570b1849c675612636eb96b64046b33931c", 0x20}], 0x1, &(0x7f0000f96000-0x60)=[@assoc={0x18, 0x117, 0x4, 0x2}], 0x18, 0x80}], 0x1, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f9b000)=0xfff, 0x4) recvmsg(r5, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000013000-0x10)={0x5, &(0x7f0000013000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000011000)=""/244, &(0x7f0000011000)=0xf4) 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) shutdown(r0, 0x1) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() connect(r0, &(0x7f0000c45000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a16000)={0x0, 0x0, 0x0}, &(0x7f0000fe8000-0x4)=0xc) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fe7000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe7000)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fe9000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c4f000-0x10)={0x0, 0x6, 0x0, 0x5}, &(0x7f0000222000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000038e000)={r4, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fe8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002b0000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000958000)={r1, r2, r5}, 0xc) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000fe7000-0x8)=0x0, &(0x7f0000fa1000)=0x8) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r6, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) 2018/01/06 19:12:10 executing program 0: mmap(&(0x7f0000000000/0x963000)=nil, 0x963000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000094b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008af000-0x10)={0x0, 0x10, &(0x7f0000963000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000963000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000121000)={r1, 0x7}, &(0x7f00005d0000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f00005a1000)=0x8) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000963000)=@hci={0x0, 0x0, 0x0}, &(0x7f000051d000-0x4)=0x6) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r3, &(0x7f0000963000)={0x1f, {0x8, 0x8, 0x3ff, 0xffffffff, 0x4, 0x7f}}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={r2, 0x0}, &(0x7f000095c000)=0x8) 2018/01/06 19:12:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000b65000)={0xa, 0x0, 0xe85, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffffffffffe7e) read(r0, &(0x7f00005d8000)=""/160, 0xa0) 2018/01/06 19:12:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_buf(r0, 0x29, 0x2000000037, &(0x7f00000be000-0x20)="9b017de6e7ffa00b99b8f4758ed58b22", 0x10) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f000057d000)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a5d000-0x8)={0x800, 0x1cf8, 0x0, 0x100000001}, 0x8) listen(r0, 0x3) accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) 2018/01/06 19:12:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000327000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x7f}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000f44000-0x4)=0x0, 0x4) 2018/01/06 19:12:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000048000-0x10)=[], 0x5e2f7339fdaef8d) setsockopt(r0, 0x10000, 0x7, &(0x7f0000978000+0xdec)="d89db7d66349270563791958e56bce0276df7c82a1c26f7d0ecdcc13b48a0e720d5121096d78f92f773b39ebbb25c5b12b02bdf9125da372846066d0f6ab494857f33fba61f9dcb0c31acef4ffae00992b31edb471c5998a72647d95886f65cd063689cac54025", 0x67) 2018/01/06 19:12:10 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x326) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000006000)=""/4096, &(0x7f0000001000)=0x1000) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000-0x18)={0x0, 0x4b3, 0x10, 0x0, 0xffffffffffff8000}, &(0x7f0000004000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000-0x6)={r3, 0x1}, &(0x7f0000002000)=0x6) 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xf, 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00006c8000-0x18)={0x0, 0xab1, 0x30, 0xf33e, 0x7fffffff}, &(0x7f0000ecd000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b9f000)={r1, 0x4}, &(0x7f0000514000-0x4)=0x8) r2 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f0000726000-0x3)={0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00008d4000-0xc)={0x0, 0x80000000, 0x20}, &(0x7f00001e1000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000029b000-0x8)={r3, 0xffffffff00000001}, &(0x7f000023d000-0x4)=0x8) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000c1e000)={@generic="7527f2c26aa3009a41045d5ef2e31ecf", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f000018e000)={r5, 0x1, 0x3f33f8d6e9159e2c, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x224) ioctl$sock_ifreq(r2, 0x8922, &(0x7f000025e000-0x28)={@common='lo\x00\x00\x00\x00\x00\b\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/06 19:12:10 executing program 7: pipe(&(0x7f0000891000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000001000)=[{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000-0x23)="44d8d7c134db9e1db8a014a59f567cfe7b83a58c410042bb73d373672b40644db8e731", 0x23}, {&(0x7f0000002000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000002000-0xc0)=[@iv={0xa8, 0x117, 0x2, 0x8e, "f8ec89b56050bec4b5db33646d598174f59062eb6312a7a28f5ee98f8a4c2e9dec4e91826ec425284255e46f4edc4b4c63a7954da5b4bb1b65ac31dd695056a3fd42557c9276644135037c7e4819b19f45c468b775a5b1dfa7a1aa969f918f1f7c31d5842677f9b7091cd78d9b3a76c30fda812fda7e6c192887e2ac2fafe864e900a54aeb0356f8a6b0522f41fa"}, @op={0x18, 0x117, 0x3, 0x0}], 0xc0, 0x8c0}], 0x1, 0x4000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000bd000)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000da6000+0x90c)={0x0, 0x1, 0x30, 0x0, 0x0}, &(0x7f0000e58000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000fce000)={r2, 0x1ff, 0x1000, "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"}, 0x1008) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000561000)={0x3ff, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00002c0000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000d12000-0x4)=0x8) ioctl$int_out(r4, 0x5460, &(0x7f00008e9000-0x8)=0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000895000-0x45)={r0, 0x2, 0x3d, "0a660918bd6c3b98d3a4d901b68795cebb661a6693a32a72d097322fed07df47c592aff6dce0218524640f590b9e62ba2fbe9f31075f6c1bad2ade3fcc"}, 0x45) 2018/01/06 19:12:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0xfffffffffffffe72) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:10 executing program 0: r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000e5a000-0x1)={0x20, 0x7}, 0x2) mmap(&(0x7f0000000000/0xdc9000)=nil, 0xdc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000030f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000dc9000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00008cf000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xafc6, 0x1, 0x2000000000000802, 0x0, 0x4078c0, 0x100000, r2}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000)='cdg\x00', 0x4) 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f9c000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000e53000-0x4)=0xc) socketpair(0x1b, 0x4, 0x1f, &(0x7f00006af000)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f9b000-0x58)={0x26, 'rng\x00', 0x80000000000, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) connect$ipx(r0, &(0x7f0000048000)={0x4, 0x80000000, 0x101, "7b41b8fdadb2", 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept(r1, 0x0, &(0x7f0000613000)=0x0) accept(r1, &(0x7f0000057000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002b3000)=0x14) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000299000-0x20)={r2, 0x3, 0x1, 0x23a, &(0x7f0000442000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) bind$alg(r1, &(0x7f00005a5000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000068f000)={0x1000, 0x6, 0x6, 0x0, 0x7}, 0x14) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000aa6000)="9e867c7306936d060001fad15d5a3f00", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000050000-0x150)=[{0x0, 0x0, &(0x7f0000fac000-0x50)=[], 0x0, &(0x7f0000e09000-0xd0)=[], 0x0, 0x0}], 0x1, 0x2400c081) r4 = accept(r3, &(0x7f0000a1c000-0xc)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c16000-0x3)=0xc) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f000007b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c39000)=0xb) r5 = socket(0xf3dbfa23c7d2327e, 0x6, 0x1f) getsockopt$inet6_opts(r5, 0x29, 0x36, &(0x7f000042c000-0x1c)=""/28, &(0x7f00009f9000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006a4000)={0x0, 0x2b, "c9b8232bf73f58b54592d3cb95b4f7ee2c02ccfa830c514bcca2345d125a4055906960a6cde8fe7bc60186"}, &(0x7f00000bb000-0x4)=0x33) writev(r3, &(0x7f0000790000)=[{&(0x7f00009dd000-0xe6)="f27b31604af875ace34bd4c52a17af2fda8976058caa9946ebbd1b603fc674efe73700520813663b4a5e87371b81bc5ff9c86a47824e8f0647a3dd2b1fe78ba96a814ea0597dcf3af4a8e62e68c6d556d14edfce7b0320011aca6859c63e98e6b3ee39a84b66acdcde14d55ad3405fdc257a6df55681c87bc482c7320a6feae41f72fd0cf0507d16892d9f2780e61134ded5f5fa603ef20c65f70ca111c5dac2b7f3dec876051e605fd7925e07b3509d8e2e78e03bda2445aaeb5b88a58d70c144f1f1999eaa34b546c78e13d77cacc56ae1743dcf4a74f9995bf27e70b6c4874a17dc20dd5e", 0xe6}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b1e000)={r6, 0x3d5, 0x30}, 0xc) r7 = accept$ipx(r3, &(0x7f0000afb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033a000)=0x10) bind$ipx(r7, &(0x7f0000dd8000-0x10)={0x4, 0x5, 0x9, "a3303450f2ad", 0xe4, 0x0}, 0x10) 2018/01/06 19:12:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f000042b000+0x5b9)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002aa000-0x4)=0x10) pwritev(r0, &(0x7f0000b2b000)=[{&(0x7f0000ca4000)="8fb6e59f37a9c4bdbd5eafc69eb321aba54b86d22181a0958094bd6e6aa0db471700c2ca768f1f2fb71381158ff96e2ebf792927f0ae047189dadaee899c2a929c2ed047e607b8fbb08894f532f5ab5f13dc84deed1a5343690eb27841e112f5d7b8ca104ffd3f9e4ac42baca13fc87a4981c694593781c9c34b793305031776ba42469f7f84ddc259cd4a2912c421b8bb5fd72fa8", 0x95}, {&(0x7f00009fa000-0x1000)="ebcf82a1de0e5570212120b589c5afd46ee2987d19adc0c8c4e58a8be0c460c3a4534f434c1c2070ac282acb7fcf62d8c2bde6314c45d83da2791e681826d64d9ab6538d74a30e7a662f7d8e0649ac201f75ebb66ea866122479fa4da03a36419899abc2c8a66d2be295f831a57f26879247f0650273752aa5aed99110d87ec9ee6988526276690782e564227f941894e7240e8e92827ca27a1f83ef324fe05f7306f2887c90c5c3109d3136f33590577be30e9597a639831d6b8f834ba33a1bee5d4b856f5534af69ca9f5056261ffb96caadc17a215dcd24bb2c0fb0220f7367cc1e7431bc29bc5d9eaceed3c926af2e1567d2e2ea01a3e37aa35a9bd6eb0b4e9cd1b43e9a389ce76b52009326d94202dca86732805be302657e8bd0087aa6475b19db1dbc4246fe06c3fb051e86c72e35eeb7d2a4861eb09426e6b3a87835966608bfc151d39aeb5826ba33b9070a3bc9a045de5129de131d78e21f655df6befd7ec028570136c5664d8792285ee5304ca60424bc6818ad8abe16024ecf479b236a1e008028ba76da82f9aeb562fbe076adb9adca80a9d4463e622393484e0c98d0b3314ab17d778d5b6ebbe3ceb16a4ad1e2c44770558fdc44dfefff39548e2f57182b265c1e23541553400801eae18d106c3114a1ba818b4c3fe5d7badd6a006a8908912120979a4b4c3f67369089f6c68ca2f03552e34d4cb05f5ca4009eb8b191657e18d1ebca825b564b5f800081927c145277bd7bd585a643fd348bba44bdba5d093925f35163be291bcca653e89ae155673e09db583e45c4c96a00fa3339052d8ce7ccbe2f1903a80c76c25fa92b29787cb0abca93bbf7a649fcf2dabe6b7f5433c14aff34d202a7ce3accd9577a986de91fc51b4ff12e4cf2eb03398090f321442d1440d7553de6642691048254b764d9bdcb3494439a208402fdb13403215cbc45e6d952d544abcfb368c4f84f3f5c975cd5f771dafca9f125674a160c9988327253eb870dea5f1686cb9c7e955a8ca15002cdfce5252cbfd2f0536ae072e39b1c23a0e6aecbd3fd6ba101788ffc0b85349c3f1a897d9c20c7aa977b7f421d67b446f014833fe6f0b420e3ac4e49389e02363c7a4dcdff90674ddd4c0702d24801e0881b25dccd63f8ca55680538dcbad75de11f6114e1388f3373725ccc9e7f239ca78746120eea78991562061bf02e30ca47628ab4da9418c45f305e6ac3b01998161d934e1d7f8bffcf83269dffb016c3b07ebfa30a21758127f2329855b02f1dccdf4bf74cd3b91a3928376297a763dda867be08e55e9abdf80d4115093773a8235a4f7753278f3ec6527ae173859a58035234f4aa09c6726543b877965dcd223c44f96c2407d755b3f11b3056f14a1fddaa9e0f382e5d22ef079d95dab45bc7dd4ff694db8ebab36700238d3d6344f16ade49d15f1c4c783ad12cc147bd02ab299b8944616ad132f4695d44898ebd432235f4733f1f44434f3bc5796f95bc258a52ce8ed6017a49dbedb938177303836cd45b0ab3874062cbc0f20ecafddb6ef72c6ca07b17c9182a39fefebcd4d207e9f438a66fb2eb1651c7f36b9909001b95c9bee0ff39141846f2ad72bc3a6e956d9bc4d74b510b46448d3d83a739d60a14143ce8bed6c8c969c2d388ff93ba0a750b240fc0b6d4b44d722d65ef7e74210cc26b66155c21f9662336b992b9e33e3cde52f6c0501a69fd31d1cf1534d0998dd654dbc2e4d5a0c9e0db2660b523e9722e72465f0f0a10d543e43c7584058bf733e784745ec062a444be026f977f8f5b20e91618de8c6ce76a228049834a1e433f23f5a1128411708a118858a492fa1d0497323586d11c490003e676fce1a9cb2f1f5389c5ebe0c2e595521ac09789217077fa4da8f1ceb4bb609cd33497a36a1aa02f081e2942db5abdfe93fe991b8981a908c142c26193a97b1c65711ac31c6c341f9623d2cfc39f102b099b3f3d96e296bd716787f2644df480bbbe1bf6b19277913b441c61af49c5193e7e96b72a75281e204d0a3b3bc58e710723306192bc1e33fa394fe916548d1e941f49bb84977645fa2d208129c48efa6aac52f95bd02c6f764c50eaec23cfd17f2cf781184c7a5efd3865fd92fc7830d790d3f0c8bd26bf1a192a44390da67ce3d861aef2b53ccde20e1bb96fe65ac73ae240a2eaaa983d3ea71c52be624c9606e4db4e707734cdfe6884ea542901a7e626c6cf3e1771bb3a0ddc850d643159d7c11cbf53693f5882e7e8dbe75f7b7006768775d818045389085c58cfd7489d0018250282b3ebff4c54976414071b04bb96aac3b612c60a739275b6caf0ed05ab23b43df810e0733fdb66220a891980c0c6c1c98f64716dbfecb062e01d860cf4be4287ca0c9d2b187ba7e721a1578f1719ed8ee49616a336ea6634743ac34b45da2b1955cb628de5e54fa1b10abf2727943bde844277767e0f466773d7374a35d841bf941fa778c1819394772aa7770a55360c9554343934c502cec0658478c4929b49fbeccde676eecd77b6677395fb57fa6e705e1c5129040781dda59fec811d207c813ca1588e59101984903161cad67e6825c553f7b2d4084eca2f50625c0a0f38feb15ed0cb451eb1c9f2a0a6dddc4c13f23aedb3b742498d1fa662ea088605e396c22e1c31157443c3f25892204a376842a5a88d12d16607ee258f74a84e90c8c84e44fc9145afbeb7cdd764018ccc7f6d186469392abc2808a0db33405850e33a075fbe16b1bb651d40ba5a408c62aca16a3ba64a41be8241df9feb8db134760f8d9ed8e6f84bf9def05729bc609d47868aeaf9b1b8b51340c235c9c366d1d1c11b00e8de0502abb56857f20951cef2520cb0e2bddde342de3c44e6f5a10d6082bd7255873f003d934ed78c9cf4f32e05191fc820c6d7e4cc448507b444137e05e7a3167f4a8531466ba00a98d3167c4caeab17a5de43fd3d5361b18dc25896b59f23502f17d29a4a436027f230fad8f6247178e9f58957bf6f6f847e3f8b3fc92e07d0c1d2fcb873796e9ccd4829f08e2eff6dc44d6833a610885e76fc99a7e07672a7f597bbba30efcc769b6f1dcfdf390a7f096dcabd22e826ae251d4c1fe9ac70e6512106a4888310e2a9c7cd29fb3f5ae9c7720a8b3c65deba72658ee4608d6a88fbe1a6d2895de45a813875eb88d698126b5cae15eaccf5024c719d955866fd29d417dbbf9c5942f690853060363288bfd48f68e2c93b744bb14bd899fff037c95e64c405e336cc5b00e32ff1f69961a93fed73757857991d66c70d49f968a705ae6f6789ee8b6cac9bef2397c07c5d2226c6b1f8087db5d5e2da93ab9bf4266d983873bb27e5cb6c07c3ceedebe9d8581531e69200cebc24b98d79f6c4c30be766b76d40be32056adb78adfc9de58031d4c954d95e1365f0b9eec5aa2c2f868dc6d567ecc3d7715335f565be6d336d247cfde586e980522980aba81b813d09d6c4271f94afc38e048b71313e59d65f28299aaf254aea6e1868afa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", 0x1000}], 0xa, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x2, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00004aa000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000184000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) 2018/01/06 19:12:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x177, 0x800000020000000, &(0x7f0000bc8000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004a8000-0x28)={@generic="4a834d232c8542e318a87036c22e06d7", &(0x7f0000c04000-0x2c)=@ethtool_cmd={0x3f, 0x8, 0x20, 0x2c, 0x811, 0xcd2, 0x0, 0x0, 0x7, 0x0, 0x4, 0x7f, 0x5, 0x9, 0xeb, 0x2, [0xffff, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x3, 0x1ff}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2018/01/06 19:12:10 executing program 1: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000087a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efd000)=0xe8) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000efa000)="18000000020001000000ba8c5ee18c8836000008020600ec01da1e5aa38a3cdc02000000d898055bf72752bb6a8800000200dba67e060000000000000067a1e201000000000000000000eb00cb3da41f0000ba00670700c88ebbff06f50e000b01002400b100001474d733f542506b00ec00000006b700e7ec7ee87cccef0001000000027002980000000000000009050000000400000000db850000e3c5502c1a00020600000000000000000068393d2281000000041ad0b41fc23eef679554", 0xc0) 2018/01/06 19:12:10 executing program 2: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) socketpair(0x9, 0xa, 0x8001, &(0x7f0000782000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000948000-0x38)=[{0x0, 0x0, &(0x7f0000dc6000-0x10)=[], 0x0, &(0x7f0000730000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f00005e7000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/06 19:12:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f00000da000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0x36)=""/54, 0x36}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000001000-0x79)=""/121, 0x79}, {&(0x7f0000001000-0x9b)=""/155, 0x9b}, {&(0x7f0000001000)=""/223, 0xdf}, {&(0x7f0000001000-0x31)=""/49, 0x31}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x90000000000}, 0x40000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) r3 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000003000-0x4)=r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000002000)={{0x7, 0x8, 0x2, 0x1, 0x8, 0x1ff}, 0xbc, 0x8, 0x7}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x7, 0x0) r4 = socket$netlink(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00006fd000-0x4)={0x3}, 0x4) sendmsg$netlink(r4, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xb, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:10 executing program 1: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000312000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000e6e000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e38000-0x4)=0x10) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000835000-0x10)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x294}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x87) bind$inet(r0, &(0x7f00000af000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f00007d1000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000547000)=0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000dd8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00007e1000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000e73000-0x8)={r3, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00008e0000)={0xee4}, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f40000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ba1000-0x10)=[{&(0x7f0000d17000-0x29)="290000001d001d3d55a8a347000a007c0200e300000000000000090009000100000000000000000009", 0x29}], 0x1) sendmsg$netlink(r0, &(0x7f0000eee000)={0x0, 0x0, &(0x7f000068d000-0x60)=[{&(0x7f0000c63000)=[{0xe0, 0x3, 0x2, 0x40, 0x0, "c8575a8c3861f1d73d5bb7132c56d1ee180202a5a479ea23af6f5ca3b25bf9c47c6b9415915ab756ee8d2aea62a115b8f73a01e74f3000ac8bed2dc987250673d64ba43e2be9d2d74b84f18f87f738149fe06b88ae82a9790b3cb429d6ee188253a70600059635ed2bfac6965cdb63fcf833c866063530c6805a6bbd71f5a394492ac50b27d0df551a57ab8aebb02a0e095a61aa3ba5875f9888d278d0d68a52d35ac305168326e3ccbed71797767b575973c4381e749dba9ec8d3e77de066bde1fb4d8417d8b9b25b27082234a6fc"}], 0xe0}, {&(0x7f0000e1f000)=[{0x88, 0x1, 0x1, 0x100, 0x0, "40ba63871365a0a91f5dd2beff5ac9f1135d2645aadf1092683a709bb59455a861b75b59f761d048596cf2b82e9915d0aef03acb940f20b93702669829d03c7678cc963b55c6b00a9da70fbaeca79b3ae82c4709eb12c5b200cf50fe9468370f03bf771783a948eb657cda808a711eb5dbe351e3e6d6"}, {0xac, 0x58, 0x400, 0x100000000, 0x0, "abcb251437bdca5fb123dc8c275112bc8c374a3644dacd7cfc4fc07c7360cb13d3a2346dd48c04acd08a57e3a235f6fa86f28cb2f1bee530b45dea29bd91814b57d9bab96ac4aa1a25fc8a938a0588077e5071393ff87e47a5e600f9e15b87464e24ae08e967639fa01219044235ba46dd52667bbb2976aa09f25d01e47eabcd4667e0cc9f371cbc277e84d4e7748a556a7ea4928e738e9bb66018"}, {0x9c, 0x8, 0x520, 0x2, 0x2, "4d51e5d7b72dc7ef1ef2cb6d9098d63bffe939f8f2d5bc12576dabac2c53f09a5ff5225e311cdebef9fd8b4341b0236ffb0a4539403ef1da8565d6cf4159cd5588366ad7a949e2cbabed3dd52820418e3df2dbee76c23663db76087e92e172305f4d07c4e991a251e0f10cdb337ab47cfc1e2e4c032e7edbb4cc2c506c08608e959af9a8a843203143d8ba5c"}, {0x1010, 0x9, 0x24, 0x1f, 0x2, 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"d6c1e482a87d6e574fc1d477efdbdb4da47d1e8caa7aed610d5fa6d1583f2b0051736fde582e656d38c0ff01072e4f4416d5ea4c369bed8f8e73e656245719f6ca9da9fb65134ac233b95a88413df36839187a3d63aac111f50107b129468b800d5fbbe4cd217a295e900f5a6843998a9fc0f6d22efb25c5f8222c5e9b117e915263b6fb4e5c14ac96c08203de2b0a1419e147a8e9b9928f8e22cea177b2e8a112e45eec440a02a686"}, {0x90, 0x7f, 0x0, 0x8, 0x3, "a82347d5628208735f33d3745a5acb34e03b72975b7e1fbf16d4998a58bcc7f08620b5f0484d5d7b5abb48a0158801b2467dd57338fb5133eed2987665d7449ac77ef47887a4bf5b50f6bbaa3198e74e7bdcad53b99804981ccbe9912826d4be4829d602068eeefbc0b0e29f6a440fb6248a55c7ad4df793e2b5ed36f5"}], 0x444}, {&(0x7f0000491000-0x221)=[{0x8c, 0x1f, 0x10, 0x3, 0x3, "e5d64d5b136681669e749c3b02a091f4616f09c2577c53f9aafecbd70b0a16bbac3173d9526afe28927211f506fce0cf782ba7f1fa18a58b8e608cde32f57949d3b61bd9d1244c756ac2e29227618055f1238a4f5501ded8fef4dc34c496fbc2e23ee15d14c9eda679baff356f3e784fec5a07415c215d2b86ccf658"}, {0x60, 0x9, 0x100, 0x1, 0x1, "d9d26f9a81d6b500b9fc8bbcee972701b36de70bbc612490a92ea437d7cda7c65efb4a8a0c7d9eb2227512742c773a64b475e54134af7dbcf00104b39dcffc106b98e49825e9ec38c657431789"}, {0xa4, 0x100000001, 0x100, 0x6, 0x1, "5eca96e1e0f1a17e4fc770bb55fdafc5e4c4d211f2cdcfd006a573bd233cb0e526dd8bc8402d39c60ec7d004e92766e947f20b925262656b504be50ffbf972865478b8381969bd8c04719fdaa3dd6d07eaa176633ebddfd07f5af63510ed90d7c5fb796dc1685f9ff80e34d09cc2f670d0d52d545b1adbdd33607eb88f195816629f9e46b99702730c846cdd2229a98b47db"}, {0xd8, 0x51, 0x0, 0x0, 0x1, "1b1d4ced57a5d58b568547afc11798d274f97093f19d6002bf14d3ddd264d750ba904190b6ad34130d32bb1303241bd7aa6de44fb0b8b0c56cd802768804488f99ad321e09880a11ffc464613886122a56dca0781f0abc446b58856e17b1148edf27a3e92bcb63660833301af42f3274529794266f76f188c3c1ef44cf483c4a9b17acba4bc4498d4a321873336b9058767317bb09e61ac760d49d06f2507a6f18df519a8c3b6e57d9d30abca95426bfbdc8ef3df31353b2be966e86935b3ddfaf1b2795e6189110"}, {0x10, 0x7fff, 0x200, 0x8, 0x2, ""}, {0x5c, 0x8, 0x400, 0x4, 0x3, "e7f5b7fa0c88c357e13aaba85d744334e7e6d7d7db4abb1c9c3de177409c47b3514697ba728770b38a92fa109795c10ec0af5d7bd2bc1a83fa2af9d67ac5851428af57c0f3acdcc7400c"}], 0x2d4}], 0x6, 0x0, 0x0, 0x8800}, 0x1) bind$netlink(r0, &(0x7f00003c6000)={0x10, 0x0, 0x0, 0x80000}, 0xc) 2018/01/06 19:12:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000262000)={0x0, @in6={{0xa, 0x2, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b34000-0x4)=0x8c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000016e000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f00001e6000-0x32)=""/50, &(0x7f0000d42000)=0x32) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000266000)={r1, 0x80000001}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a16000-0x8)={r1, 0x400}, &(0x7f0000ec4000)=0x8) accept4$packet(0xffffffffffffffff, &(0x7f0000372000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006a7000)=0x14, 0x800) accept$packet(0xffffffffffffff9c, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a21000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000008000)={@rand_addr=0x0, @multicast2=0xe0000002, r3}, 0xc) 2018/01/06 19:12:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x1, 0x806, 0x8000) ioctl$sock_bt_hci(r1, 0x800448d6, &(0x7f0000e59000)="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") bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept$unix(r0, &(0x7f000091a000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000075d000-0x4)=0x8) recvfrom$unix(r2, &(0x7f00007b1000)=""/247, 0xf7, 0x2, &(0x7f000085e000-0xa)=@file={0x0, './file0\x00'}, 0xa) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ba0000)={0x0, 0x0}) accept$packet(r3, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000007d000)=0x14) setsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f000088a000-0xc6)="20097fc7b383a037fdf9fcb4b74ba111243481f789155158990d73e4b3e53e5ae06b6ecd083c948efd79c2a6ce5f00843e92b58a3dc98fc4d8c99e31e0d00553016913077c885172c5546ae19bbed0ef4534e57d7743b2cd331965667d89451a49f50c5bac5432d101e1143154f02d7d2b6ef29fd0181d9af38ac10a97f5fd5dae6f5d27348ba1e4ea12838884ed99737e8864df26f06e3338ca55d95c03a39cf594b3f825e58aaa2acdc8f051412ae33776c66c3ae65f4fefb0243b6c7d3ab46b86d21d28e0", 0xc6) writev(r0, &(0x7f0000770000-0x10)=[{&(0x7f00006a1000-0x3)="9ad443", 0x3}], 0x1) socketpair(0x11, 0x5, 0xfff, &(0x7f00002ac000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f00000e1000-0x4)=0x2f1, 0x4) epoll_wait(r5, &(0x7f00006ce000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x681d) shutdown(r4, 0x1) 2018/01/06 19:12:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000332000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000624000-0x4)=0x10, 0x80000) pipe(&(0x7f00008d1000-0x8)={0x0, 0x0}) sendmsg$netrom(r1, &(0x7f00002cc000)={&(0x7f0000cae000)=@ax25={0x3, {"4c44bc00a407d9"}, 0x81}, 0x10, &(0x7f0000a5f000)=[{&(0x7f00002d8000-0x76)="c523be6edb6ff47bb6bdfcb0efb1419333b181142bbc8c1e67a0a4a35487ab63a5ed14d542a0ae3d4873c212d75be9ad9bdc7d380a1c965bc704d9d478c98701faf88350fb159fdd0ee6b8f668ae30b367f6c5d07662455065c278d20970de181ac42166010feada61d3115ed96586b1977c9b82ac60", 0x76}, {&(0x7f000036f000-0xf2)="fb67c7ff631d154868ad79c29bbd86c099bd3e2b6d035ac3295b8779ca1630e79fb2c1c19e547e3bbdfed19beb909af2ca4b112118bbe9e500eacdc00e2702cfd8cd3f1bcdd82f238eab7dafddd9956502e79eeaeb4efc5aeaaef4affc36116ccbcb654b5712d86fafeca73ee154b5e02aa60434f94cf78568e549621f04a2ed718aefb740600ad7d0bdf4288bcc5357a7af76e339e0f1b36e8a6f8da7e7aab122b54acc06982e179c9a225a259e2a6f6995ad6cd8fd6583c194c159eed900fb07230d63e2762c253fc6e464256d052061eda1977a29da9d022adc37aca0245e2549e99c8c9ac5f7055e29d758a076115f9e", 0xf2}, {&(0x7f00002bc000)="35df58345eaff63ee41c489f5908b35eb0b238d894313304d4a87441ce495a4d84ae580487d8cdc96bee819d202466b6e26ae0b79483604f5ad3e6abe38aa554cf4cd49e38bfec77d14cfbfcfc656af02be7b56d4b7c991ac8007d546d109f985eff4e8de368e81ffe7603fded805de446be282f5cc910e87ce2726479c8c21bafcce5d9bc471079ac79b2f9d30b474e0b4d5befab742404ab9e576cfef82e74c419c230071b6bf1ce8d374cc73be634d81b10c6229112b3a6f0fe8ed762938fb0686f25ed", 0xc5}, {&(0x7f0000e94000)="17be2a72a925067288c33de2392e474bdf0d08ea4f3dd01ffabd78c2b3bbb9956367bb3998b60df6a693f5a850140f67dd1d4e0eaef1b3917d9177fd44cb990b0107359f92c266e31ca1a821c1ce99cdc9e37bd740be7b470effdd6e06abcd5baa6e3a52995562238c67eb3fce35", 0x6e}, {&(0x7f000001d000)="e5f4dc1927ba467a0d5669bf39eb017004f1a764b92736724a1dc6dc58fe937997e71750a77f2145ae6e95818fffe17182580846d7c2e94a6a2881dd3da271014843863fcd37f3458cb1af9a3ea410b8f7037f1a8067d16a5739dac5bd9acbb4bdf14738d90d6a17ae44fdd2eaba24452d1bbc1f42c8a0099c806dd86c78229ac496d1e3cdcb0dfc33fdde7f0b3b56a1b0d143", 0x93}], 0x5, &(0x7f0000d26000-0x210)=[{0x20, 0x6, 0x3, "50d5a7c8dfd0abb8360220"}, {0xa0, 0x0, 0x8, "cb1a5a6a30799d48adec06407d844d7b9f5972c95933e4b57c254b8cd6eba32fa16cad614677da049a225456273c0b7aa81dc8f1a731ac5aa8fc7f845fac346de28e68996ff3259815f09c803f5a38070f9ef37f62382e8359ddfa3b43fe13e6f11fb508218076bef0ca2687bdee86e6688801e325f8579b2cf598c98880145279b2433ef5d1ce2acc"}, {0x80, 0x1, 0x101, "5edac39567ff25f11f85cc76a5db0c8381ea879b5e4cd3ccee1ea09056ce0b27c0ba96301fad1c2fed4658e6b1c80cfd4f3f2734e4c679bc6dd0ac08f1bc7fe4db6a66a2f8a8dc8f0bfd28d70d1b7ac0f16fb41e64cb8010603063978a1d89feb177751d5270035f6640811cece47b4a"}, {0xd0, 0x116, 0x3d4, "e8e8a17c40d82fe2c5225143a6de8d53ff62c8e80b46490bd5b3fbfbd99f8af9e61c7805a14caebf29c6dfeb7aeeb4d66414d1b43997aae6cc9f7e1c24f6209d48fdfcd6af5f30cbfd9226d34fe15823ad5b5c80863d314a918bb9d476112abcb8c00a28b51651b3300aa45e96a7a83722cfac09742fdcea70e0d8885d825925809fe9640b20c42233004206c78a904dac2f11476ea98a44184cab66ffdacd0f9b456f835a8c8c06b18df42590eaad1dab632554342d1836fec4ae0e"}], 0x210, 0x0}, 0x40044) getgid() setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000097f000-0x4)=0xfffffffffffffffd, 0x4) writev(0xffffffffffffffff, &(0x7f0000dfa000)=[{&(0x7f0000f3c000)="39000000100009040000ff00004000000700004a03000000450001070000001408000a0000000000fffffff00608000300ff09e800ffe4693e", 0x39}], 0x1) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000a2c000)="28ac", 0x2) 2018/01/06 19:12:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010001000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x3, 0x20030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f000043b000)="af", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000059f000)={0x0, 0x0, 0x0}, 0xc) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x5d3, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0xfff, 0x0, &(0x7f0000a27000-0x7e)=""/126, &(0x7f00009ad000-0x4)=0x7e) socketpair(0x5, 0x6, 0xffffffffffff8001, &(0x7f0000a7b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00009b0000)={0x1000, 0x2, 0x48000, 0x58a, 0x1, 0x8}) r3 = socket(0x11, 0x80002, 0x0) getsockopt$packet_int(r3, 0x107, 0x9, &(0x7f000013d000-0x4)=0x0, &(0x7f00000de000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00009cf000-0x4)=@int=0xfffffffffffffffc, 0x4) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) r1 = socket$llc(0x1a, 0x2, 0x0) getsockname$llc(r1, &(0x7f000078f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/06 19:12:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000358000)=0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000a1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000603000)=0x14) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000873000-0x8)={0x0, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000993000-0x10)={r1, 0x1, 0x6, @random="570693f9f92c", [0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4a, &(0x7f0000b73000)=0x0, &(0x7f000043d000)=0x4) 2018/01/06 19:12:10 executing program 5: mmap(&(0x7f0000000000/0xec2000)=nil, 0xec2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ec2000)={0x7, 0x8, 0x8, 0x6000, 0x0, 0xffffffffffffffff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ec3000-0x10)={r1, &(0x7f0000c82000)="d93fc47028c90059631c2b5b6fcf8c0cf54011c1beef930efc201060a3735b7b0dd62884cd0f6740cac78684805b4bbf4cf0f98217bdc6e5414b57b38d6e7b7a0bf972af00d15c7df06023b0008744c36105ba98853f6dcb5b7d7b6aa2ac2cc919334bc4e3f99749e2d3ad0b6f082f9476e790944038a3ec9e87f8f6b0d41f18c1f189dc8da3022fae4be02bc99623c6b709f86de706a52c69cdf5ad161599af67efaaa14670c0c7660fad4b8fd190"}, 0x10) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f000043a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ec3000-0x4)=0x10) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x2, &(0x7f0000ec4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000a4d000)=0x0, 0x4) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000ec2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ec3000-0x4)=0x10) writev(r0, &(0x7f000010b000)=[{&(0x7f0000dd9000)="390000001100090469000023800000000700004001000000070000000000000019001a00000002000400000000000008ff03010c00001ee400", 0x39}], 0x1) 2018/01/06 19:12:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000c10000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00002fb000-0x4)=0x1c) connect$inet6(r0, &(0x7f0000b35000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, 0x1c) pipe(&(0x7f00009cb000)={0x0, 0x0}) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000d1b000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d74000-0x4)=0x1c, 0x80000) pipe(&(0x7f000007c000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a76000)={r3, r4}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000dff000)={0x0, @in6={{0xa, 0x0, 0xfc, @loopback={0x0, 0x1}, 0xf880000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3}, &(0x7f0000c39000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000f5000)={r5, 0x1}, &(0x7f0000dfd000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/06 19:12:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) sendto(r0, &(0x7f00008ac000-0xeb)="796b16ee8ca5ee4c8f98015e2ec004d17858310f5259bc3b54a7fa4e67acca0ff8c5e43b6c6d6688d267509b686437536ec96d54cd83ff3727ca554495549b3bfbc157bab833efaa6d4c62f663c739ae1997e5959f546b0a1667e54bc0886e33ba917246aa6e6bde13d4f99ca082567bfb6bc90003f5b9426ad2fd64614977079d5ca700520d70b4d2eb2f904cf66fa91dd2a70c8f8f382189308ec6a272ec5d2c63389617586c5db37c3c871ee868b1e93099cebb311db99d4d8e910d08d9646599fce8ff156a41c709464070d2481d5b86a94b2663c585c017597fec05c3936b8736713c8d8712cbfd9e", 0xeb, 0x40080, &(0x7f0000649000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) accept4$packet(r0, &(0x7f0000cf3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000dc6000-0x4)=0x14, 0x800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000006b000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) sendmsg$kcm(r0, &(0x7f000097d000-0x38)={&(0x7f0000656000)=@generic={0x13, "011e87173bde6f37f49655384d296b4aebb1ed7405a133cfeb611bbf19f549bfee103f6cacb764a19ccb5b616dd14b80f3739906e3f2fcd4182482552bd8c20d52af09544fc32dee4281f9b95a5884465a9ad7ed1cffef8124fd7dbdcfa5731805cdfd8b210597fbbe11fe27684eb9b0cdbe527653c3f6543ef8ff5a12be"}, 0x80, &(0x7f00007ff000)=[{&(0x7f0000edb000-0x1d)="67ef9356523d05839ce8aaaf0987cb60c3309e12efb4c3d9792b8bbf70", 0x1d}, {&(0x7f00003f4000)="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", 0x1000}, {&(0x7f00003b3000)="9a3a1aab998ebbf6aa04338429a66e3682dfead3b973130fbac7c402e4e6a73714e57760a2e26bbf9f9a947a94ebdcf3a021b634729f020a5a52b1212dd7e1985ac7441fda965f759ef1eb394236aadb88f508d3f88c6de5314d43f02ee390815734d74dba19efc3d930e3a27706f8f77abcb3cdcd3ae90e787432ccc20e24216df7496dbd1513c78dc427c489d101ec4476857cf19e28c4e1f088c69cc00a71a78e1b10d50ac75e63847020ec391433a805b34656ae7623299d34fc3726d63c435d1b6504a9a33b62bcb57b4d2dd10fb5c08f42e4fef5", 0xd7}], 0x3, &(0x7f0000c67000-0x1500)=[{0x110, 0xc9b5fe0a890881e1, 0x80, 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{0x28, 0x113, 0x2, "b160471d7bd001a347d489c58380acff04e4b1"}, {0x20, 0x0, 0x7, "cf9b216d38e96d5caea6a496"}, {0x100, 0x11f, 0x100, "fdc6308f56e7be79fc2461ef0c68efbcb423642d8471c1c7b843e49deac519b261a852b1545cd4290aeea03862bf5be0d67f06436e355f3e7df101314e4cb21547923f57f1f871966e1dcaf4b9db150d7b3d2a764ebdae25d2713af028d9807681be51c66f173a79fa9f725a1e46e879f70a09c8a00bacf26c461c71f91045e9bd57a5e34ebb99638032619711db3c1a6fa39a3c16fbe224088bc9eaf2bdc321a87b44943ab5744388fc3eaf4e839dfa1f49af12f9486680f72a286784a316e83dacb04f6805a852cefb50d4949c375f9a3a4d049ad569c652b732905e7bc15b4759b9574d97218ee9"}, {0xc8, 0x10d, 0xfffffffffffffff8, "3a145251d2f24c146275f3cbef7e796e42f0e47d3c77ba311249ffb5e106f8397a6e2725a441e9dbb4a4dce9b78fa8d6e386df75b6c834ca6872b999f5b0bba93e5a16af9f1b354a4d35c4a005d76123f5dc8041e28fe12eb953df033dc429ec831484683ce787fb356ceb4c2ea94230612967d80912d2bf57b9f5aae73d86cd2d5b65bcb3d1b4fb6c0757c0975129ef7e1cfe092de636629d7d838628f1c5c8a4dcf722ef3ee4ab8a84ef6dc2eaf3f30a"}, {0x28, 0x11f, 0x80, "a9dce0844d926874259fbc793184be72bf51ab7b4569"}], 0x1500, 0x44044}, 0x804) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000dcb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) 2018/01/06 19:12:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000291000)=@req={0x28, &(0x7f000097d000-0x28)={@generic="9482ba2119eca051b7f16aa3f0bf85a5", @ifru_ivalue=0x8}}) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000400000-0x4)=0x0, &(0x7f00004f2000-0x4)=0x4) getsockname$inet6(r0, &(0x7f0000ad8000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000943000-0x4)=0x1c) 2018/01/06 19:12:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000755000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x2bf, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f00004b1000)=[{0xc0, 0x117, 0x6, "a68cf0f41037d867f1c2d7f9d24de21e32ec15a4aa39d363714782a0ff11fdedeffb41057e4b37cc100268a1c40e57afe0f3d3538db718b48f2872da227bea670caaf7430c990cf14e071ebca09dba91bb43dac36d14941d4c771f10f1a2e8f765edbe05ce155548d95329b6e8c3a2e0045cfdbd580bc1b8eba85c179e2a304bbacc95cc05b3f37e0e18d09a72c4121a0048a586c17ab44952a6be13a020341f6dc70d487ba8a7025e36af0300bb79"}, {0x100, 0x105, 0xffb, "59277f54f055a3b875a667e6da4cc23f66de53cee78e778079fb6f4901caeed4989eb014b76dde91a862be1e708a2bb01d15bd3152301e2e0eb7844efb909743805b5974bc3dd85af77fd2d145b6a534fe93a582ddc55dda9ffe26cc4bdb8b0d9a8166b79d93d7e2b2817cacaf5c68b9d61b4d312f0676f90d40cae3ad6f53232dbf7d648777ba9d373eab12252f66a3b65201c66515336f1100763cb30121817c715334c42908adcb9e855d59636588c2bb279d5d34bbaf7b0838e68989b469aba02aff7eacc61e245d92f612b408661875f7f0c5bd8728246f9f106f9dd335d78d626202052d54fa64"}, {0xc8, 0x105, 0x3, "1b38ffd70061139bd44e89553279a7f9c72d230d3e8fd1fb9e333af532f565a46ca08aad2ca1736f9ea3a3791187b0432bc25f6651d24b94bce68b127a15f0b1ff2130d7401c30a5e03eb543182655c6133fdedd6c32570b1514916d7a32d339425201094f40c57d227de54013e3308651baec6cc7d5472fd898af5fe1694cebda9e98d5d410b2daacb26259bb8026aa8889d7f8138d9963581d398231e8c99f816c7a5b36a58f5481de3fb9f79f10750ba223632238"}, {0x108, 0x107, 0x0, "161d5175d759c0caabe729c1cc248b4c2ffcb4f9546fb39a8b1c0b6fae81af5f9f9a71b215aaaba2dc7b403bf1e258d1687f6c3109ac02bea5f1f1782b1cf3be4908186879b14c4dbfc4a0771117c01c08f604a516b75c752778403ef51c87fd232be0654a518ae7479052945d26b05e383557b3df95f27db6743debd699ca437368e528cb8794e763a59eb39a4a101ec62e7953e8c4320417edb943d39f4cfccc5cd35d65702038ff6eb9eccf2228ddfac7a871351b113f61e4c493e2cbbffed134e7db11d6111dad314d10f521b9ca6b47fa93f3803d055ccf7817ecd257c8b6988e7c62882afb9b9d95dba5a50677db64fa2d07eb"}], 0x390, 0x0}, 0x0}], 0x1, 0x8010) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00005a6000)={0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000dc8000)={&(0x7f00005d1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000277000)=[{&(0x7f0000cc8000)="ab", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00007af000-0x20)={0xfdd8, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00002b5000)={0x25f1, r3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d88000)={0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x2, 0x6, 0x80000001, 0xa0}, &(0x7f0000ef3000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000dc9000-0x98)={r4, @in6={{0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x53, 0x2}, &(0x7f000069d000-0x4)=0x98) 2018/01/06 19:12:10 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000820000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000717000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="58f69d94dde63963eaac2cc6dcb2a27f", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000ef2000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a30000)=0x8) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000083a000-0x4)=0x0, &(0x7f0000e76000)=0x4) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00001f3000)=0x0) getsockopt$sock_int(r2, 0x1, 0x3, &(0x7f0000943000)=0x0, &(0x7f000080c000)=0x4) [ 67.774503] sock: process `syz-executor2' is using obsolete getsockopt SO_BSDCOMPAT 2018/01/06 19:12:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000ad9000)="24000000ae001f0014f9ff0300000400", 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000135000)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e2e000-0x4)=0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000001000-0xb)={0x0, 0x0}, &(0x7f0000000000+0x503)=0x10) 2018/01/06 19:12:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00001f3000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000098c000-0x8)={0x0, 0x1f}, &(0x7f0000f81000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000780000-0x14)={r2, 0x400, 0x90, 0x153, 0x5, 0x3}, 0x14) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000b8b000)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e43000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f49000-0xb1)="adf88fa85e687a3b18622f42d58d9162ef6be366bb608cc202e753fc6dece867a5dd5202b0f5b7e5f8aa15e254a2d48e1967eb4edd28ac18ee0c77de8c64083eed1adc42669390fece09fbd90a94113a34aa92e6199516a5aef6f5e863f69bcea8eaa870d7956ef90dc0e259e5d07197d0f38fe24f72c66caca461add4f1b5021d23ed837adf5023edd169d2545311ac602c04548a282300d515ff29ff480758ad75e84b2ad139aa4d65179271a07a2450", 0xb1) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000954000)={r3, r4, 0x2}) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r6 = accept$alg(r0, 0x0, 0x0) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000fb4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0xa, 0x3, 0x21) bind$llc(r8, &(0x7f0000801000)={0x1a, 0x1b, 0xd6f, 0x4, 0x1, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) connect(r8, &(0x7f00004ec000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) sendmsg$alg(r6, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000820000)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r9, 0x103, 0x7, &(0x7f0000cdd000-0x4)=0x1, &(0x7f00003e8000)=0x4) 2018/01/06 19:12:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000db9000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d27000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000c25000)=0x4, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00007de000)="1985763022eabb68178bcc32d00078c9", 0x10) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000e44000-0x28)={&(0x7f0000144000/0x3000)=nil, 0x3f, 0x3, 0x1, &(0x7f0000656000/0x1000)=nil, 0x0}) 2018/01/06 19:12:11 executing program 6: r0 = socket(0x9, 0xa, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000ec7000-0x101)="1f0000000a0affdde200f49ff60f0000010200000900018005ffffe50000518edb4b5be0cc60a1fc6ef8ea508e805c673ad898d5eae3278581f0bf19b05bc290117057d295a07ab04dcff93d70276a90773f4e3cfd1be3861336a928f1f79448a1f7c5175fe163b6c758c739ce933839cfa9fbece62222cc690ff83b4d48def45ecc684ca2bb91ed6d5df8a8b4313e058a7619083d454fb1c8a52b307693a9a01358122f2a0113066de6d2f39121eb7cca2b337571caeb2c1f889a2c08a411d42a851fef24dab6f4e13012a5827bd299755277e93c24044c983428162fe725075d7c52a8e6dded73a49fbc807a160986516ef2d0920f10ce47d710ccc1bd620025", 0x30a) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000002000)=@req3={0x3, 0x101, 0xbc, 0x7, 0xff, 0x4, 0x5}, 0x1c) 2018/01/06 19:12:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r0, &(0x7f00005e7000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000eda000-0x10)={&(0x7f00002ca000)=@getsadinfo={0x3c, 0x1f, 0x209, 0x0, 0x0, 0x11, [@lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001b0000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003d1000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a11000)=0xe8) r3 = getgid() r4 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009f4000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000889000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000579000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000855000-0x4)=0xc) r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e5a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045c000)=0x195) r9 = getgid() sendmsg$unix(r0, &(0x7f000022a000-0x38)={&(0x7f00002f9000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000beb000)=[{&(0x7f0000091000)="5e601e0a47e7b2cda1495aa0dd7a6b221a345a90a632cec7fdf6ab11c19ea1533b963fd6303a4ebd946e80939623f72fecb3bf1e0c96bc58b8d6b5b1d3bc81f24a115e", 0x43}, {&(0x7f0000561000)="c84bb9d59ef11b3c5b2b7321def03713655edda29b54c2a2787b000dcc6c9a1e969c473e5e10b69169db85198483576875b54107d5d2d8a436a4fe34610df44cc330e1d44872406ccf510a1682fefc97e067e921aa3a6ae5f13691fb5578f8e1e7cfd10900625f3146b9aaeafd771a8d90922ef610d58e23f6f575638e023f2df9020a9b92f65e7f5061d23a31c01e60043a0495d12e26d6", 0x98}], 0x2, &(0x7f0000763000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x4000000}, 0x0) [ 67.831648] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pig=15116 comm=syz-executor5 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000d1a000)=0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000385000-0x3a)="1617dcbf261681a164a7210f8286265f1412727cc111f752233f67b42b59c0332aa18ca53e2a4420b061b5c85f6561df52d44b110299795d616d", 0x3a, 0x40, &(0x7f0000d1b000-0x10)={0x4, 0x1, 0x1, "ac48d4501cdc", 0x6, 0x0}, 0x10) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xe, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/06 19:12:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = epoll_create1(0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000e9000-0x4)='tls\x00', 0x4) bind(r0, &(0x7f000057a000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x80020}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009e5000)={0x0, 0x0}) recvfrom(r0, &(0x7f00006a5000+0x4d4)=""/0, 0x0, 0x0, &(0x7f0000ea4000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f00005d7000-0x4)=0x0, &(0x7f000091e000)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f32000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000097a000-0x4)=0x14) getsockname$ipx(r0, &(0x7f00004f4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000745000)=0x10) write(r0, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f700", 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f07000-0x4)=0x0) [ 67.864062] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=174 sclass=netlink_route_socket pig=15136 comm=syz-executor1 [ 67.889903] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=174 sclass=netlink_route_socket pig=15143 comm=syz-executor1 [ 67.904939] nla_parse: 22 callbacks suppressed [ 67.904944] netlink: 36 bytes leftover after parsing attributes in process `syz-executor7'. [ 67.923544] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pig=15148 comm=syz-executor5 [ 67.944642] netlink: 36 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/06 19:12:11 executing program 4: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fd5000-0xc5)="260000005e0009000000eaf83a000000000000001e000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f000052c000-0xbf)=""/191, &(0x7f0000f4e000)=0xbf) 2018/01/06 19:12:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f93000-0x10)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0x0, 0x0, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffff9e, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00009a0000-0x4)=0x5, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000ece000+0x739)=0xffffffffffffffff, 0x1000000f0) sendto$inet(r0, &(0x7f00005b2000-0x1)="", 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000a56000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f4c000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000033a000-0x10)={0x5, 0x20d, 0x9, 0x5, 0x0}, &(0x7f0000e9d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000797000)={r2, 0x3e}, &(0x7f000012a000-0x4)=0x8) sendmsg(r0, &(0x7f00001c2000-0x38)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)='9', 0x1}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:11 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000fe8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x7, 0x0, 0x0, 0x0, 0x0, 0x6}}) 2018/01/06 19:12:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000949000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0x29)=""/41, 0x29, 0x2, &(0x7f0000001000-0x10)=@nfc={0x27, 0x4, 0x9, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000001000-0xe)={0x1f, 0x1, {0x1, 0x8, 0x3e54, 0xdfc, 0x3ff, 0x800}, 0x8000, 0xfffffffffffffffc}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)="7f6b47cd4f9bc6426496beca0282063a2e62053e73b663fd974740836598df8cba00e88d183be65a41e38e71c37c4e502f9332c4bbc7b09ba843e948d8ff8153613ef96d8d6d7e5b9bf28c157b7f2bc01eb1ce48767cb206590a2465c2be5d119e4f482f3298b299f1572ea8091cf52ffe7c31c4320d5914aa92ef9435db9181298367d0d578e42fb6fad9543ef4d516ed1e4299e58b5e6676e74036b73bb3a04c35f61c661c4d47ff3585d22d2fbedcf22f48e8d0e45f414e742ae7aec3d855b07c7bb827bdabf362b52e5b43a492799120d1f576af643cff9a13da36449d4d5420233e585c4368699734ba722e5068b47e1ac4950f", 0xf6, 0x8000, &(0x7f0000002000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r1, 0x3a, 0x1, &(0x7f0000f04000-0x3b)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000910000-0x4)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000002000)="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") setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000003000)=r3, 0x2) socket$netlink(0x10, 0x3, 0x0) accept$llc(r2, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000003000)={0xa0, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/06 19:12:11 executing program 5: socket$inet6(0xa, 0x801, 0x800) pipe(&(0x7f00002e8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000af0000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000003000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000002000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000)=@newae={0x188, 0x1f, 0x1, 0x4, 0x0, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2, 0x32}, @in=@broadcast=0xffffffff, 0x9dfd, 0x0}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @sa={0xe8, 0x6, {{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x400, 0x3, 0x8e5c, 0xa, 0xa0, 0x80, 0x3c, 0xfff, r3}, {@in=@broadcast=0xffffffff, 0x1, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x8, 0x400, 0x6, 0xff, 0x100000001, 0x7, 0x0, 0xfff}, {0x9, 0x100000001, 0x6, 0xc732}, {0x200, 0x491, 0x0}, 0x5, 0x0, 0xa, 0x2, 0xdad9, 0x14}}, @encap={0x1c, 0x4, {0xffff, 0x1, 0x1, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}}, @address_filter={0x28, 0x1a, {@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa, 0xffffffff, 0xe73}}, @replay_val={0x10, 0xa, {0x0, 0x3, 0x434}}]}, 0x188}, 0x1, 0x0, 0x0, 0x4011}, 0x81) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00001df000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r2}) r4 = socket$inet6(0xa, 0x80006, 0x8001) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, 0x1c) setsockopt$inet6_buf(r4, 0x29, 0x4c, &(0x7f0000001000-0x1)="", 0x0) 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000+0x1f)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80003, 0xfffffffffffffffd) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000549000)={{0xfe61, 0x7f, 0x9, 0x0, 0x2, 0x4bdc}, 0x3}) getsockopt(r2, 0x114, 0x2710, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f000033c000-0x4)=0x5f0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000d18000)=@hopopts={0x62, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x401}, @jumbo={0xc2, 0x4, 0x4}, @generic={0x8, 0x39, "b63d13320abaec3edb8f58292fd18fcbe5b0e6212907a17363ea5f765eafd46dbec8b0fe720556a183fc1e29eb1f2fe6eda81cc177085c8fe5"}, @calipso={0x7, 0x18, {0x5, 0x4, 0x8, 0x7f7, [0xc41e, 0x2]}}, @ra={0x5, 0x2, 0x800}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0xec8}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, 0x88) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000e1c000-0xd9)=""/217, &(0x7f00005b7000)=0xd9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00008c6000-0x8)={0x0, 0x0}) 2018/01/06 19:12:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000341000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000002000-0x21c)=[{{&(0x7f0000001000)=@nl=@proc={0x10, 0x0, 0x2, 0x2000000}, 0xc, &(0x7f0000002000-0x30)=[{&(0x7f0000001000-0x4)="598ed432", 0x4}, {&(0x7f0000001000)="1bed4c50b91daf0f85f971a62379df34e5e3e1c3b79bfa38886f08f10ea7a1dbcd22e4e7519cce2c930dda7e48676945e430f01f5b1d7380478e1ad0c372c75a4b8a3f4327f3de748429d6d0c636257602afdfd0176138e436", 0x59}, {&(0x7f0000001000)="2aa9374ce9c9965b15f3eda0e6551988a7778bbdfef5e2cfd8b13216c0f1b860f5e67ed569bfb059c6fb8dc2c9c73d31fbea1bb8693666eace7bbc86e55449cf8f2c4160855c6554127516a34c1410b02a54a877a9014044d4f78aec62f53578b89332b7da4d21e40fade21982ffa973de9b42f5db95ccb3a0184e251154485164fe56783513fbc651838146317075cada7811acd498554d74aa01342dac93959990eb8be95cf922dd156c84c1d988325238b9ccb1e82ff03380", 0xba}], 0x3, 0x0, 0x0, 0x0}, 0x17}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="c0a56c0f9cc738adc37c0c74bb26c75806bb599cf4a745cf41b9cae50fe0ab8f34736bbaf824a9f94b94bc200fc1928404f6257d173c880c4f582f0cb7b5142e344ef35c775891c2e9647bdc932dff981f3b8f2d97c54bef38d0369cbdf57f0eae3fb36b9ee4745a0f9099e9176f45cccd82d3b527bb1cb24693b88202ab7abe170ae432db", 0x85}, {&(0x7f0000000000)="465ee373dbedecb633e8f03e283220488bed4161173158ed007e2764453d1ea70e44746b2abaf989f3040f1bdb75027435f43d840edca970fdf3548c07e648f6003fc3d3416b14a65c3ed6a2cebafb07874ea40a88f5b170d94888bab68a81bc776408f2d71a0e899b172aa8a7894173afb82a0e00e500c48b86bb1a926febb039d3e779a61e986e04dc383555f77439509f7ce36fb738a078fc68a301d55b461259b942fc684823ccc4d6e670fab26844cba6083338a87dd55962fa1e4cc3ea53689527be063d", 0xc7}, {&(0x7f0000001000-0x9a)="3d78138633a76fa1077ee186a4d511c7b56b4a5643b7e34c104fd120060db72824b882026e0e6e4145159204a74ab7d79aedcaa7cc9db88897067842b31b7fc469a84b50ba34fec9c8f475932ebfa5ee340a01f9f9bd040152cf924dd37f539023f596e5a39c073d3268ebf4730fbc7952425fd0f0f17b22d858ab399d3e54d9e86c3b5a6b16e30fe8511c3efa04b580a30ffecffe123b0700bd", 0x9a}, {&(0x7f0000002000-0x62)="07d76f916a5a7d8af1818ded24dd0c053e743de28bfede3b63493764c2e2fef12e8d353d33bb1a19e91ce972e716880cceaa44e8e352d3a990024dd23163875200faf8395b7ede7b1b849a9a5c859188cea0ebe5e830faf534a9a3ad2a1507fb544c", 0x62}], 0x4, &(0x7f0000002000-0x210)=[{0x110, 0x107, 0x7fff, "0d393a23987c5797f724153b52978fdc44c33ddbff3160226f4c3e237ecf00c5490cb782be8740e3e945f9b48453cdb7cc556c9e2b741087520dc62d4e61fe62e82f05c0c684f1de6dda3895b7b38310010e45b97264c8eb338630cebb0b4c0900eabfaa9acad82b98d61853f29df5e0f062906b78de66c9243382b94f89befdd4084f27ea43ddb2c3578abd4074523958aa6fe82b7045a0267f7ed5dec5a844eb0a81f134f9e87a40e872d7c883ed180cba3457176e06d87684357cf68e5b84fec245b1bdb857c7cab1cc37885d5b9f4173271bb91e3ddd81b7709d6370b5952a0d36b2862d39110f139b9e123efbdb356e2f34e630996b40"}, {0x100, 0x10e, 0x2, "b08623c1ec59bc3a45bf76d23def32aeb1368b3c7d2df23d366ff59593f724688f02b2e5a25bd4d7910ac98702386dc7e111e4b9a58ca6d4986149ab11d3f4a8453bc8c6b2899ad8406e9cf0687c436fd4dad28e3a5d28c31def7803c3d3e2211553709b88806d35f53e3cfc51629c049109617164c5f640a2b60b7b34fb593215acea3d480e1575eeb6b71851b37268370eccd978e8b4bd5148c141c722cba67eee3cbc943b360b231bdc1bf71030e07d90adad4b2ada11d86452ea5b45c4465773abf0577214d1ef4c5f0677ada03dbd4a673d5c66c599b0de738f5d190dab77331b1c25154c1321ca1bee62"}], 0x210, 0x80}, 0x400}, {{&(0x7f0000001000)=@in6={0xa, 0x2, 0xbaf, @loopback={0x0, 0x1}, 0x200}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000001000-0x8d)="b8d4c60e3090979ea51e979320623f3c05df15bedd3c77262b99b44d71b11892bfc414933ab34247bac0c104bfbcacdc1af1f718e00ef22ae7ae8cd2ce58907f9e93d1d22a0eb47dbbd32f3cd3e976b67d926c562a2531813eff708707df07961ffd1485d1bdf7cdac58730e3dc19a6e53865091a2554e0beff42609d9330050c5d14121fbc59b1bdba23d17b6", 0x8d}, {&(0x7f0000002000-0xfd)="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", 0xfd}, {&(0x7f0000001000)="8460735c4a3f2d8033bea9b651fb8cce1be0a9e0ddcb0cbe1834ea4663cf8cdb8515fcb6a516db788cc1fd8cf9ec89bf4cce24a3a970473543257ebd019c0e9a20cff1944d435727d176b3edff3180062da5dd0f9718321ae8935c436ad05f389cf357b8e6c61b87d3632dbf35b71458d1e2bd6f251b5278af2bf455ba9c39d7abc4a89b23592e97360092b21dd2d0daccbcf4fa494f365208cd4f2a973bb6591107d15061e3eb883a2af459dc30d8ad7a9bb5f47cd622a144ac8a4c1d81af87d8edcc1f91284a511cff5752f532e7235722700d", 0xd4}, {&(0x7f0000001000+0xd15)="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"04484d3103371677aa23f879a8683d3d9ceac14540d85a50e5f9508795cc63973f1e6a367649dfd9c1bf693b934fbf3b5eb55c3f79fbdbfdf4aa4282f59ef0061fec6d67fccbab5e47ba8e1f47e0d6b75b41ac90f80dac330b54b171496bba20cb68d413f4ecd083de2e3ecb22f8d2d5498ea2b3ed8192107f9389f5e0e9312251dbe0021d1910d4f24fb184e85ae6ad5978ada285ddcb7dba"}, {0xb0, 0x118, 0x7, "9db7cf606fe8d13c464bbc254b79f1a02c403cd1cfc5924b5b4ea2a82d396661f415ba54f8a08fb6310be019417f75da9fefb7d6aa310eca5990dd23169b09401d27ed426f645c7fb87c556f922478febf7c385ddadad0e61d593c6d715b8ff9d2c512293d7bd9d855fe142f94893e2515cbcb64f8368c37fdf2e061e3a1691de4bc23e83ce6403a0165c2ea0bf62bfe56f740e1535f74e79ab7ff66"}, {0x70, 0x114, 0x6, "ddb32877128c7414ec2d7171bba61956d2a90876c28fb54a266206fe0299310fcdc1e6c71a5fd583b19ab15a9a01434b1bf240d0b8e974045bd27b150d085f02d5b071cb17be1498f3a0a73a590b86ea65a18e9d7ab1658252"}, {0x30, 0x1ff, 0x7, "fe8bc086bbdf08c499876c79593f0ff2e64bf9a708af2fd05a4218e0"}, {0x48, 0x107, 0x819, "31dcaf2235207fc8e9bdbfbfb9530453ca067376194291f5d94b78d561dbff7aa4ef9106962d244c530c3d82e7573812ca8c"}, {0xc0, 0x110, 0x2, "896e688f97a66ffbee39321081f9727e429ba3774ceeaf35ac032046a032bfe8423b99bdf9775f3d874c8565f595dd0e7d788b15eb4ed637f93f7dc6b2294e121892d00c3030e73aba39e256a7240d18357aa375f3bc9101f6a2821f2acdf3e710234b3edbf481f4c6126e5de7c36dc3d005e8d0e3e01c0cdb5c7c6308a8b062112fbb8f08e35df77ff2f3c1b6ae1bb8df0e0f3625b7e5321f2faee45b881ddd94ae699ed7de3681349df5dd8dd6"}, {0x30, 0x114, 0x2, "669bb8256208c4bc95874abb9cb1626ac2ac69313f0b488c4cee583a40"}, {0xa8, 0x100, 0x100000001, "17386d5cd9e21f47c0c9c956bb888eee70157318ab5fe98dc0cd4ce2ea4998ccfeddaf279309e18f1f51fb8e46533244720f7e8422e49047feb21f45132ac378e859e28a5b4df720bdff0694fd69b6cec8286062870069dbbcbd40c9dad488b9560c3df4c372c528a61e1699b9342485de0beb57e2356eacc0120f38f7853bad4c3e4a466edaecf21e38f49463800e6e5c04f5df6f2717"}], 0x3e0, 0x40000}, 0x7fffffff}], 0x9, 0x801) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xff, &(0x7f00006ab000-0x8)={0x0, 0x0}) sendto$packet(r1, &(0x7f0000c06000)="5c6f8717aa7fd0dea849c33932ce2144d820ce1fc6a0405fb2ca2107851f398ef142ed67c30bc3684dbc865376b7669ef14fdf40221be183030544a2b93d9f64480f2dceb387eff4d9c3c015a2af5eb16adf62f14b6e5c37a0d7a682bd9b96b0881e07471949d62acf63b887c593318d62d1862a34c6881037f9df802573d8e69a6ca8815424", 0x86, 0x40, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000d80000)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00007df000)=r3) syz_emit_ethernet(0x6a, &(0x7f0000f31000-0x9a)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4305, @ipv4={{0x10, 0x4, 0x3ff, 0x3, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f000007c000-0x14)={0x0, 0x1, [0xbc4]}) 2018/01/06 19:12:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000001000)="", 0x78) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000-0x64)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in6={0xa, 0x2, 0xffffffff85e8be5b, @loopback={0x0, 0x1}, 0x7}], 0x64) 2018/01/06 19:12:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0xe, 0x400) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f00000b8000)=0x0, 0x4) setsockopt$inet_opts(r0, 0x0, 0x80040000048f, &(0x7f00000fb000-0x2c)="0600008f000000000000424200000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/01/06 19:12:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001b7000-0x4)={0xffffffffffffff9c}) bind$alg(r0, &(0x7f0000959000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(gcm(twofish))\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002d3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000844000)="0a077500d508b000000000000054dbb78e", 0x11) 2018/01/06 19:12:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d8d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d95000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00009ac000-0x8)={r2, 0x3}) 2018/01/06 19:12:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) r1 = socket(0x10, 0x80803, 0x3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000093c000-0x8)={0x0, 0xfc0}, &(0x7f0000184000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f3a000)={r2, 0x64, &(0x7f0000e6d000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8fb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, @in6={0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa0}]}, &(0x7f0000560000-0x4)=0x10) pipe(&(0x7f0000cf5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000236000+0x76a)={0x0, 0x4e6b5012, 0x10}, &(0x7f0000199000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000fb000)={r5, 0x0}, &(0x7f0000ba9000)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000f06000-0xc)={&(0x7f000088d000-0x4)=[0x0], 0x1}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f000075f000)={r6, 0x300}, 0x6) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00007df000-0x4b)={r5, 0x43, "ceb37678ae13f2fc474c9dbe43e094c6d48daa4cbf4542465d50ee55f566e2854113714654f7388e10b4367813faf00319ed8e72749eaed5f4aa8fe78e81d76cd14feb"}, &(0x7f00001b2000-0x4)=0x4b) accept4(r3, &(0x7f000053b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b16000)=0x58, 0x80000) 2018/01/06 19:12:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000feb000-0x10)=@common='ip_vti0\x00') getsockopt$inet_buf(r0, 0x0, 0x2000000000000480, &(0x7f00008d1000)=""/0, &(0x7f00008ac000-0x4)=0x50b) 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000931000)={0x683, 0x7fffffff, 0x1, 0x401, 0x8, [{0x81, 0x1ff, 0x1, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x9, 0x7ff, 0x5, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x2, 0x6, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1144, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x3, 0xd63, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x1, 0x5, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4, 0x33, 0x7, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x52, 0x101, 0x1fc00000000000, 0x0, 0x0, 0xe01, 0x0, 0x0, 0x0}]}) setsockopt$inet6_buf(r0, 0x29, 0x100000000000003b, &(0x7f0000707000-0x78)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00006fe000-0x12)={@generic="fbf915dd34d65c451bc39759f59dbb87", 0x7ff}) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x579, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/06 19:12:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e54000-0x8)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000033b000-0x10)=[{&(0x7f00000f1000-0x3a)="390000001300199800e256e2c3054c0040000200020000000000000080000900130002000800ff00280fe5000000000000000287000d0001a2", 0x39}], 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000b3000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000a05000-0x5c)={{0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c02}, {0xa, 0x0, 0xdfd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x180000000000, [0x26, 0x5b3e, 0x1f, 0x100000001, 0x7, 0xc9, 0x6, 0x7]}, 0x5c) [ 68.224990] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/06 19:12:11 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f91000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f96000)=[{0x0, 0x0, &(0x7f0000d55000)=[{&(0x7f0000ce0000-0xdd)="d1", 0x1}], 0x1, &(0x7f0000f91000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f9b000-0x10)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/06 19:12:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) connect$inet(r3, &(0x7f0000826000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r6, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/06 19:12:11 executing program 5: mmap(&(0x7f0000000000/0xa78000)=nil, 0xa78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a72000)={0x0, 0x0, ""}, &(0x7f0000a73000-0x4)=0x8) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000a79000-0x8c)={r1, @in={{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a78000)="54b91b457172fc45da3ef53ceb2f9342b56374cf6a44b2108bd31c6a2cded5365ff44b8b8575dbc01e1068de37a97ec34902d86880abb4a6e8c779d0bebc0b942615985a96974504", 0x48, 0x8010, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x21f) mmap(&(0x7f0000a79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000a7a000-0x8)={r1, 0x1}, &(0x7f0000205000-0x4)=0x8) 2018/01/06 19:12:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b9c000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009d3000-0x12)={0x7, [0x9, 0x100000000, 0x8, 0xf190, 0x3, 0x1, 0xfff]}, 0x12) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eff000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x6, &(0x7f0000f01000-0x39)="b94faf573420"}) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000078a000-0xc)={0x0, 0x8, 0x20}, &(0x7f00001b7000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d31000-0x10)={r3, 0x0, 0x7e89, 0xff}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000370000)={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=0x0, 0xfffffffffffffcc3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c30000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000986000-0x40)={0x5, 0x2, 0xfffffffffffffff8, 0xf5, &(0x7f0000020000-0xf5)=""/245, 0xed, &(0x7f0000666000)=""/237, 0x3f, &(0x7f0000ea7000-0x3f)=""/63}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x50, &(0x7f0000678000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000747000)={&(0x7f0000fdc000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/06 19:12:11 executing program 4: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x200000010) r1 = socket(0x0, 0xa, 0x10001) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000f83000-0x24)=""/36, 0x24, 0x40000100, &(0x7f0000f82000)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f82000-0x92)={0x0, 0x8a, "fed503d2c7febf5bd4dfd7226f2920c6cce50e6969ea42605142bb8df69d477246ae11c6e609749770daf79d786874e3bb3fb9afb2f27bf26a32f4a69ead46f6e7ead8bce2212156ea5604c56fa7a489d2814efea0c5a62d1acde33c08f42d223505e8bca2aebe42902fbe02903804f52956f4653a4d67bbb353423bf59ad51b8f6a58eb92cae085156a"}, &(0x7f0000f82000-0x4)=0x92) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000088c000)={r2, 0x2}, &(0x7f00005d4000)=0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000f81000-0x8e)=""/142, &(0x7f0000f81000-0x4)=0x8e) accept$ipx(r0, &(0x7f00001c8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000884000)=0x10) write(r0, &(0x7f00009b6000-0x26)="26000000200043f90003ffff04008d4001e2008500001200010006ff000007ff002103c75735", 0x26) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000f83000)=0x8, 0x4) 2018/01/06 19:12:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000294000-0x8)={0x0, 0x0}) socket$llc(0x1a, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000d4e000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000096c000)=0x0) syz_emit_ethernet(0x2e, &(0x7f00005b6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x5665bda0a5a5e366, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "a02d08c3"}}}}}, 0x0) 2018/01/06 19:12:11 executing program 3: mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000049c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000f02000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c2f2577650157acf45f71bd90c88c18ff9a9c1beb9c217f37e4d9ca659ee261330e4e8520f858376915c980c425e3d81f0f095b63367ec3bfb3d08072a8cd769705e74755c042dd58249a42fba47725"}, 0x160) [ 68.271000] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/06 19:12:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0xffff, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00009d3000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2da5}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0x48) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000fea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xffffffffffffffa3, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xfffffffeeffffffd, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/06 19:12:11 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) bind$nfc_llcp(r0, &(0x7f0000007000)={0x27, 0x0, 0x0, 0x4, 0x0, 0x0, "8c19e57f0f1c49824f6abbb2cae7bd45aeee8fc175c9e4c9f2272450df6e08b07e91d3eb98e7b407191a52f5475a2dc1298bd47092c8c992952701ab2ee53f", 0x0}, 0x60) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000000c000-0x94)={{0x8, 0xdbb, 0x80000000, 0x9bbd, 0x3, 0xf88}, 0x7, 0xfffffffffffffbff, 0x9, 0x4, 0x9, "75068effcbc8e7c2c19ec43fd20f4c747aef88a5699af94520b9f0f8baf0e7e1c1935d89219f21593a34953ff6b1989eb2d9e68755620eb52d6dc5250037114c3be876886f39d1713bc6a6191857b98bb093c95b9c7b4a014caba443e3d0c3ccc6bd72e17e8030beb51d0b8d8dbfa32fd18df751db720bd7599f1820d458bef0"}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000008000-0x10)={0x5, &(0x7f000000a000)=[{0x8, 0x2, 0x4517, 0x800}, {0x8, 0x6, 0x825a, 0x0}, {0x7, 0x1, 0x100, 0x7}, {0x3, 0x8, 0x0, 0x0}, {0x0, 0x8, 0x1, 0x8}]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, 0x0, &(0x7f000000d000-0x4)=0x0, 0x80800) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x1, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76200000000442a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/06 19:12:11 executing program 1: pipe(&(0x7f00000eb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x5)='veno\x00', 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000010000011, 0xffffffffffffffff, 0x100000000105b) setsockopt(r1, 0x107, 0x1, &(0x7f0000210000)="01000000f6ff060000070e00009139cc", 0x10) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000086b000)={0x0, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/06 19:12:11 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f5d000+0xc30)=@hci={0x0, 0x0, 0x0}, &(0x7f000086a000)=0x6) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000742000-0x10)=@req={0x28, &(0x7f000058a000-0x28)={@common='bcsh0\x00', @ifru_data=&(0x7f0000b65000-0x20)="51a8debef14fca69e06fc7f71f980e7699d0916fe2a6d155f1f36bd756413a35"}}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x800008946, &(0x7f000044e000-0x28)={@common='lo\x00', @ifru_data=&(0x7f0000ff4000-0x20)="020000008d351b9f6d000000000000fffe22007663f5f94214007fff000000e6"}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000ff4000)={0x1000, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/06 19:12:11 executing program 6: socket$inet_sctp(0x2, 0x1b0d39981550d4a9, 0x84) mmap(&(0x7f0000000000/0xead000)=nil, 0xead000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000019000-0x2467)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, 'Bp\t', 0x18, 0x33, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) 2018/01/06 19:12:11 executing program 0: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x3, 0x10000, &(0x7f00005f5000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003c3000-0x4)=0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00006d2000)={@generic="ea4c10e07970788fc252fb8446857854", @ifru_addrs=@hci={0x1f, 0x7, 0x3}}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000945000-0xf)=""/15, &(0x7f0000776000-0x4)=0xf) 2018/01/06 19:12:11 executing program 5: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000a39000)="26000000240001f8feffffff00008d4003000025010000000e000100000000000000dd000035", 0x26) 2018/01/06 19:12:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000611000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00003dc000)=0xffffffff, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000c03000)={0x0, r0, 0x0, 0x3, 0x0}, 0x14) 2018/01/06 19:12:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005eb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f0000f7d000)=[{&(0x7f0000915000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef6cb9b7b0c44280bd215d22207dc276c1f6160e1ac38d564b21eb2f3f03610885b501fc75ff8fe413c50d7071749d60e050fac847754265fd61a0a2d15287f1361cb8a63f686031a14ed40c8db6aae252fc5e31afee90a4d2bf77aa107c82fee0b1b0dfa40ae5d0f2b1006b47b2066d5b", 0xd0}], 0xcb64757, &(0x7f000071e000)=[], 0x0, 0x40080}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000132000-0xc3)=""/195, 0xc3}, {&(0x7f0000028000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r2, &(0x7f0000fce000)={0x27, 0x800, 0x2, 0x4}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r1, &(0x7f00003f3000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000fce000)=0x1c) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, &(0x7f0000b57000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fd0000)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000fd0000-0xa0)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100, 0x0, 0x0, 0x50}, &(0x7f0000123000)=0xa0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000053e000)=@assoc_id=r4, 0x225) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x1)="", &(0x7f0000172000)="", 0x0}, 0x20) 2018/01/06 19:12:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000361000)={0xb, 0x2, &(0x7f0000f6f000-0x10)=@raw=[@ldst={0x3, 0x0, 0x0, 0x2, 0xb, 0xe, 0x10}], &(0x7f00005bb000)='syzkaller\x00', 0x401, 0x20, &(0x7f00003e0000-0x20)=""/32, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) write(r1, &(0x7f000046a000)="22000000180026010007000009000715020100080027200801010000000061009f00", 0x22) r2 = socket(0xf, 0x6, 0xaa) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000fb000-0xf1)={r1, r2, 0xe188, 0x9, &(0x7f0000c59000)="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", 0x9, 0x3, 0xb80e, 0x100, 0x6, 0x7, 0x8, "4a6baa5bd086ebc46044bb1d4695fb9b24b92a1f5e806b999228ad3fa0e28d5dac96894d970901be5a9ae6bcc1db729fbb988a73b94bf4ec9cd7f3b43e3a315e7026aa0a12c381feadd4e5fd5244831d50e0457f7073352f9931e5ddf5164e1bc48dce8e899a184df97361d5ec62e8d17706e3abb61d540a349efef14e0b141bd33da074cca4f34487d9daf6ef1e11ec759e5b61b3a658073998fb813e124d9c41f4d6511209e0e6e4b348c685a7f5362585a32b914dd02e452fa5adf082ac9cd8ba00dc61b212898e"}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00006c0000-0x8)={0x0, 0x9}, &(0x7f0000753000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000845000-0x8)={r3, 0x2}, 0x8) setsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000b23000)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000061a000-0x8)={r3, 0x1}, &(0x7f0000d5e000)=0x8) syz_extract_tcp_res(&(0x7f0000d29000-0x8)={0x0, 0x0}, 0x101, 0xffffffffffffff45) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000397000)={0x2, [0x0, 0x0]}, &(0x7f0000e56000-0x4)=0xc) 2018/01/06 19:12:11 executing program 6: r0 = socket$inet(0x2, 0x6, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000f47000-0x7a)=""/122, &(0x7f0000000000)=0x7a) r1 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000001000-0xff)=""/255, 0xff}, {&(0x7f0000000000)=""/241, 0xf1}, {&(0x7f0000002000-0x32)=""/50, 0x32}], 0x4, &(0x7f0000002000-0xc4)=""/196, 0xc4, 0x8}, 0x2001) connect$ipx(r1, &(0x7f0000001000-0x10)={0x4, 0x0, 0xaab9, "ceabcad471b4", 0x9, 0x0}, 0x10) socket(0x9, 0x1, 0x5) setsockopt(r1, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/06 19:12:11 executing program 3: mmap(&(0x7f0000000000/0xdee000)=nil, 0xdee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x2) socketpair(0x0, 0x1, 0x5, &(0x7f0000032000)={0x0, 0x0}) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f00001fb000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000def000)=0x1c) recvfrom$packet(r1, &(0x7f0000def000-0x26)=""/38, 0x26, 0x42, 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x3, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000cf8000-0x4)=0x14) 2018/01/06 19:12:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000686000)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000edf000-0x91)=""/145, &(0x7f000096b000)=0x91) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00009b2000-0x10)=[{&(0x7f00004e6000-0x56)="290000001a001bc91d001c000055000002080000000007000000008a07000000010000000ef4ff010b", 0x29}], 0x1) 2018/01/06 19:12:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000057d000-0xe0)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_x_sec_ctx={0x1, 0x18, 0x1, 0x1, 0x0, ""}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001f6000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000dbf000)=0x0, &(0x7f000055d000)=0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000da7000-0x8)={0x0, 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000d55000)={0x7, 0x9, 0x9e8, 0xf83c, 0x1, 0xffffffffffffffff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00009bb000)={0x7, 0x8, 0x3, 0xffa, 0x4, r3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) accept$ipx(r2, &(0x7f0000254000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006e6000-0x4)=0x12d) bpf$PROG_LOAD(0x5, &(0x7f0000b83000-0x48)={0xe, 0xd, &(0x7f0000cba000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x101}, [@ldst={0x3, 0x2, 0x7, 0x3, 0x0, 0x80, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3ff}, @jmp={0x5, 0x3, 0x4, 0xf, 0x7, 0xfffffffe, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x44}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8e6}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b31000-0x4)='GPL\x00', 0x3f, 0xa7, &(0x7f000045f000-0xa7)=""/167, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/06 19:12:11 executing program 7: r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000fb6000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ee8000)={0x0, 0x0, 0xfffffffffffffffb}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0xec07, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000096000-0xc)={r2, 0x80000, r3}) getsockname$ipx(r0, &(0x7f000093b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e02000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r4, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b91000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000)={0x0, 0x0}) connect$inet(r5, &(0x7f0000002000+0x72a)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r6, 0x10000008912, &(0x7f0000003000)="07000008000000070f") [ 68.501174] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 68.535223] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b9e000)={0x0, 0x5532}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x7, 0x6ddb, 0x3}, &(0x7f0000749000)=0x10) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000378000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000000)={{0x0, 0x3, 0x3, 0xffff, 0x7, 0x4}, 0x8}) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/06 19:12:11 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000003000-0x10)=@llc={0x1a, 0x11, 0xfffffffffffffffb, 0x7f, 0x8, 0x5, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/06 19:12:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cfc000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000378000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0xa, 0x8000b, 0xfff, &(0x7f0000ea3000)={0x0, 0x0}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000f07000-0xbe)=""/190, &(0x7f0000f05000)=0xfe95) bind$inet6(r0, &(0x7f0000765000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x1c) connect$inet6(r0, &(0x7f0000f03000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, 0x1c) 2018/01/06 19:12:11 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000000d000)={0x0, 0x0, &(0x7f0000fe4000)=[{&(0x7f0000009000)=[{0x5d, 0x100, 0x9, 0x0, 0x0, "298d3d5d4c0001000000000000008197d9df7f0fb88c075231853de5aecf1544ec9a611b4cf1dd7163e636000000000000000545e47d262e57b61a1aa005b274d416d712e08d5340b647607ab8"}], 0x5d}], 0x0, &(0x7f0000001000)=[], 0x0, 0x4004}, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x17, &(0x7f0000fe5000)=0x67df8798, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000fe6000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000676000+0xc16)=0x10) socket(0x10, 0x5, 0x3ff) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000079f000-0x4)=0x0, &(0x7f000043c000-0x4)=0x4) accept$packet(r1, 0x0, &(0x7f0000fe6000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000dba000)=@generic="ac23fe3630af440f03ca399459372790", 0x10) connect$bt_l2cap(r1, &(0x7f0000218000-0xe)={0x1f, 0x8, {0x40, 0x5, 0x4, 0xc87e, 0x0, 0x8}, 0x3, 0x4}, 0xe) 2018/01/06 19:12:11 executing program 2: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0xfffffffffffffb40) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000063c000-0xa0)={0x0, @in6={{0xa, 0x2, 0x88, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x3, 0x8, 0x50}, &(0x7f00004c5000-0x4)=0xa0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000844000-0xc)={r1, 0x39a, 0x30}, &(0x7f0000b9d000)=0xc) r3 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000d4a000)=@assoc_value={r2, 0xff}, &(0x7f0000f60000)=0x8) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) 2018/01/06 19:12:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000783000-0x3d)="003c7383f5f751c20e2e6bc5ec381665cf7b2633ea07db2edbf49922f3778ddce383070fecd8b558383d2d2111fbfd554697dfd83ac22ea816d3c06b92") write(r0, &(0x7f0000059000-0x4b)="260000002200470153ff070089ffe8ff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) 2018/01/06 19:12:11 executing program 6: mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000b48000)={@common='sit0\x00', @ifru_data=&(0x7f000026e000)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) 2018/01/06 19:12:11 executing program 5: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000095a000-0xc)={0x0, 0x9, 0x2, [0x6, 0xf62a]}, &(0x7f000072c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000133000)={r1, 0xfffffffffffffff7}, 0x6) 2018/01/06 19:12:11 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x2, 0x1, 0x5, 0x9, 0x3d7102d0}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x589000)=nil, 0x589000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000586000)={&(0x7f000057e000)=@newsa={0x1d8, 0x10, 0x1, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x32}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0}, [@algo_aead={0xe8, 0x12, {{'rfc4543(gcm(aes))\x00'}, 0x99, 0x80, "baab54f233d4bfbe68dbb9a3567a994dcced29f1adf28ab25218ec04abef93f8009ecfc8d7f709a08ef070d7f48ac71406d5ca58fc21e2075811cf8aff58dcc3e57779dbfca9f0b2a2baf5e897756ad5c3cc235c3c0f265e17f313fb9b9a12a506369809146914dc0f6b2916231abf93faf72d4303954c9bdfc16f1e9af7de03857f0cc4bbdd47171e0b7c1b4a0d6d1be5cd51ea0000001f8c"}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 19:12:11 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000009000+0xb89)=0x2da6, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000000b000)={"8e7ef1d03f0abe474340aed28b33ba7e", {0x4, 0xff, 0x8000, "1b2b4808021e", 0x7bab, 0x0}}) readv(r0, &(0x7f000000a000)=[{&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000-0x1b)=""/61, 0x3d}], 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000008000)=[{&(0x7f0000009000)="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", 0xe21}, {&(0x7f000000a000-0x1000)="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0x1000}, {&(0x7f000000d000-0x71)="e02abbdac27f9a61ce15527aadd729bfb74015398426d0111b84e89c50f183a8e36487985b1988d8f65f3f1b3d56604d422533baa6d682b0422820f678a12b5273ade44266e96f3cad477ca04c241e39df9f8f9d4b2e0ad1b915210a064792638962eaaf52c4221b0f8ff61ed63d3c5fc7", 0x71}], 0x3) 2018/01/06 19:12:11 executing program 6: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000a, 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x7fff, 0x0, 0x0, 0x9, 0x0, []}) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8916, &(0x7f0000a5b000-0x46)="cc2216d6620a7ebc09112dda957f9be6cb6a42cc18f3ca939706aa23d7ec85c499ac835b4a6456b5103a96792ec91548f0bc04511b8a56410f10b6a0008b270669bec1efb6f5") mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000797000)=@assoc_value={0x0, 0x6}, &(0x7f0000f13000)=0x8) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f14000-0x8)={r1, 0x8}, &(0x7f000070c000)=0x8) 2018/01/06 19:12:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0xc) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000372000-0x4)=0x80, 0x4) write(r2, &(0x7f0000b00000)="1f0000000606fddeef36ffffffff0cff8100fb00a365018018000003000035", 0x1f) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004ce000-0x8)={0x0, 0x100}, &(0x7f0000b2d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b1f000-0x8)={r3, 0xb526}, 0x8) r4 = socket$nfc_raw(0x27, 0x3, 0x0) pread64(r4, &(0x7f0000d96000-0x5d)=""/93, 0x5d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_sco(0x1f, 0x5, 0x2) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000e89000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e63000)={r3, 0x8, 0x235}, 0x8) sendmsg$unix(r5, &(0x7f0000626000-0x38)={&(0x7f00003a2000)=@abs={0xfffffffffffffffe, 0x0, 0x0}, 0x17b, &(0x7f0000880000)=[{&(0x7f0000791000-0x26)="b30498603e1f2c9ec7c1b98c954c7c2057223620a96e1497e20912cd6f426d43cef215d662b9", 0x0}, {&(0x7f0000c11000)="2fcfd84a81b03fc9fc16407ddc920e8b0ba822e24a45c16d45c106d47ab33b73b852daf834dfa06aff566c24360fbc089f344a61c10b8b73f2d7da43dc6eea27b647fe85d5", 0xffffffffffffff8e}, {&(0x7f0000b3a000)="f161f74727abc9fa81d96fd0c65c6f465b65afbdcc37868743d7b96b4b880047c5f4259579877b6fddb4ac940fa0a6c389056146ac826d2fa8f62292a81400805bb69ffb40da58f141ed222d43210a239eec86fbf0ad07c420ddb3b300c51db202defce28f6d47842fe0a07ae304664c4d31d7ba4795aa57d1ba331f530c25c2ab9a797575", 0x2a3}, {&(0x7f0000bd0000-0xf8)="7e9948b7a1e4cdf51cbd9ffe1cd61da75850dbbf337d3824c08c2d4107ec8118d28dd0740a6e6f0b12dfe0279781b2a943ed9d16f8975fb293bde61fda36723d68f1eb8c9abcaefc4194d1f35a5c85d232c8bc6e518fcfad4894d78caafe6b07f268597b3ce1d50267993b4c665730200c6a8f6fe5fbeb1ea09c28de40e2b746e667f7d3295c5fab0702a71b27c37c4eca1e5a7cce1dab76478cded90dcbc5c11afa8f1ee408e3a86320411f0aee68b36252c78f34230f8712b79d57b2ea120631b512722489e7e0f4987fd9a5dd2824d7e9f79559aa532850add82515258640376a8f9e3c43f07d98d321595aee45f66a36ae9a26faf06e", 0x0}, {&(0x7f0000a88000-0x57)="c75b82b71e031777b7730d3ac53680082e58f347081d707b296d000000000000871cc50a65334d3bf858d26bf7004af8f14988d726db611e92f7e99f38fe7956a9c4e5676346b43eb84b761ac6883b22bb7bcc7db8a8d3", 0x0}], 0x0, &(0x7f00009e0000-0x48)=[], 0x0, 0x4004080}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00002d8000)=[{&(0x7f0000e9e000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006b8000)=[{&(0x7f00006e1000-0x23)="9b4228595a3ef151fa9c9472595c8b97eda0ff2b407ddfecaf3739898841f8b296a8bc", 0x23}, {&(0x7f0000bb4000)="b1cbb098661bd00f0ae80f4a1cd98f50fade2f0d813abb020faa9496efb663fb35a1704a5394b4f36c8f3983755c944d5dabb6522d07881dda1f3657f6564ea1418a9757c0f2e1cf376b0c507681b74e1a1384882c5790c5f6f22a731a173b3ba2d698c9aa9b365530668b31eb054352090b786d371208521e3a723f547ea0ff9df0a86b5222efed26bbfc50e5cd397dccc3be9438b85de41f8454f39ea0ca5f650cc5d6ceb2c95bbb332d377043c872050286191d6a70cb2eda391da69394023d8c00c0d3e66d8723a906534e0e821d32a5d4b6f9248607ea43858532e8e4eee6d8", 0xe2}, {&(0x7f00007b0000-0x59)="1a098d204ba3c7c877d6feb20450462acfeb1a55d505634650f6ec7841d4b812781ee3de499c2212e38acef159b90a22ae1103639283f3a4b94a885c5da4f03bdc6fe8d0b35a18deecfe1ff3e9025f0d1c9dfa63d482877ed5", 0x59}, {&(0x7f0000e42000)="906b7588386390ed7b7f952bf47193fe086f82fbb5b2170a0c44ee58e877af57da905c21d9ee6dbbd1a0ca1727c5e362bb5f3684bbdb5baaf3090d6f1ae0592d0ee7a6beebe226feec023a9505934a7a3e3336fae3b2e8da6b7fe3a979ce981ed54243cddd51344a23bcf04b0efdede1c424f8836bd128fbbda0c763b2876ad231f8545c29860893be6021c1fe2f17413382a54a6afca4d445eb3074b43c66041ef53657a0eee602afb470cc29b3665ad63259fb07fadc6732a403ffad036e02775fb2406466b3e89dbbd9ff4c517395a53b7644dafa83b137463d17", 0xdc}, {&(0x7f00003f9000-0x4c)="28a8ea19866c0ca63016c24ffe4bc78c7d04c8420fa5ab137b8070785074994cae1bc93be1b36e37b60ec80f7c12f972392702a88df8bbcf2d4a45c45b8c630d12589245d18ba65a07221d66", 0x4c}, {&(0x7f0000657000-0x3a)="f0b8c8a4d0b607413b617b5a985527ee70083037eff851b5c3c247e7e24be806dd16e13875a02e8cd1ecc6862c4a759f424a5934a02886936831", 0x3a}, {&(0x7f0000fa2000-0x34)="6e40f7696f85c5938814b8982337f58b83b557d76c4ec6ac40d0ea9973244f33c69b7d05a9935c50ca2c5151072f5a3da19b50ca", 0x34}, {&(0x7f00005d2000-0x9)="edf5c4e83e798b4a3f", 0x9}, {&(0x7f00009f2000)="a3f7662fb692668732783da5d938a68a18cb6ddecea63aeb5e0af947ebda47dac02037e01cc8e47c98280805cf69ec12cdb030a5a037", 0x36}], 0x9, &(0x7f0000597000)=[@sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x3, 0x6, 0xffffffffffffffff, r3}}], 0x30, 0x8001}, {&(0x7f0000e19000)=@in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c, &(0x7f0000cc1000)=[{&(0x7f00000c1000)="c8c53060a58f7e7b0b5aec47c8d20aa412e183bdb526352464db68b4f32251448bb7b5c5", 0x24}], 0x1, &(0x7f0000285000)=[@sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x0, 0x2, 0x9, r3}}], 0x30, 0x4947b3402f762407}, {&(0x7f0000be0000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000081000)=[{&(0x7f0000850000-0xf8)="1a53826e7a465e1001cb765b36c6202a17a75bcb0e1fa9c27cf1abcef1565d77cb8f3a65542154842a355d35bc28bda10bcb072c0b56dc7e89b26d525fcf3390d92a54ae16d2585b73fb45a19c5911839d9ed722026371679eb8a70c9c4609d8626b62c2134f793cfd4ef100dda14e34b44f9ad78f0c1c564e1e066b5832639ac94ad83c91121ff04d091227e92836e3cb0efd1c782dd65229e2b5982defd87c78da60e8d5f700d0f6e751db71b247bd17b2d7b9092f4391d56c617768de7dc7d3e66a4c91151a4abef5ff3d269e8598fe2816cfbd5e32f7faee6cd4ffe76cf10396b175c319cc39629ee23f7b1fddd0e2d2a1f45fb62681", 0xf8}, {&(0x7f0000e88000-0x45)="e5914c56ecf231a5d7017d6a41518b3e36a990707b70de83769600f91c2b1ff90d070c629062a82400e2371c2038a0de1ce4a31604daa89f7a882453bcf19deecee4c9ef96", 0x45}, {&(0x7f0000f3f000)="0e7801db7487cbb31020df32cb292fc8c1c1f2e16d43abf6c2ee0be89de176103214f8d6c8975bdf91c5a064ae9f431a4e61a0efe78e44f89d8e1462d94bab07b032c7a1fb2ac9c97fdc3ec3c48a5d962742b9b201f3a4c199b43707d737d09914bdfd72ee100f5d95a345656d2009d6c5503eee3f637762b8ea42e77a7cb2e3d0f86a269b4df16cb57b7571a5fcf1b8e1df79719b671c376760df405c9f77f2b91c0f5b08caa1167527ce7b0f5e7c4401f9dd7a1a9d427ff3f2b7b1847eebb26964d785b0503f7d931ebefdd5b8b9853a206886b0a2121145639ec2220e2e4cc530f41bfe023180592201a0eacb", 0xee}, {&(0x7f000057f000)="b9e35de1733fe3752e9e01dec9086a9a6c7dcfcae68230844af7f90280fd5f55bc2a6ca21f367e9a2591db2afa3e1df8b801975a53528efd2a91605d68bb00064e344063ea1af71ac2b833ca7978831dc9ad889a0f00c9996a3f58d45e75029296d58b03f41d2ef2101b1ffe58dbc8de12c485914299bbb79b793e", 0x7b}, {&(0x7f00000ea000)="437cc6727ac058b795deaa1d57c7c52edf3c7317c6fd8f794f04d1cad0e93b519d8a35173b45f20c87919549fbcb09c8a1a77f322a3583d80c17aec95aa85149ff3385427c775efdc57cdf546496dd6a90c1d8b5f557adfbe7", 0x59}, {&(0x7f00009ec000)="e0ccb602772326e8dfb0d4182077af84784606", 0x13}, {&(0x7f0000e94000+0xb1b)="1520fcf51a081cb89930db88ef05c731cfe61b6d232e6e796bce9a96b440b41433422b541f0a9d12", 0x28}], 0x7, &(0x7f0000ff6000-0xc0)=[@init={0x18, 0x84, 0x0, {0x6, 0x2, 0x6, 0x2}}, @init={0x18, 0x84, 0x0, {0x9, 0x6, 0x4, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x401, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x3f, 0xa0, 0x400, 0xffffffff}}], 0xc0, 0x40}], 0x3, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000ffc000-0x4)=r0, 0x4) sendmmsg$inet_sctp(r1, &(0x7f0000911000)=[{&(0x7f0000609000)=@in6={0xa, 0x2, 0x80000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f000072e000)=[{&(0x7f00008e6000-0x3)="b1dd4c", 0x3}, {&(0x7f000020a000-0x84)="b5d011ee2b713d85bbca954c41ccdf6c8bb044e748de17a5c4380f42e3d81fbcc46be585b519b4d4cbaaf4393b6ddf9a947663a6f924507e076804f3e4d9a15d5155d009d8588efdeae26e2881089a07557c9c6c0cc139c8f439a62a057befff4bf579ea682f6856e6e937d93433a6cce5c7aa40d27301e9955030928cae40917237e2db", 0x84}, {&(0x7f000027d000)="3605e4427539697f2cca74a0550b853bf4f789fddfe55521edfb0ac4cd05ae85424c8c225c64223ebb1b0b6088d0d69fda6278d5ba2a865adfbb0645422c330872c1c07592af23f299644625dd1286abe2b0c2cde22ece36b5d9590a09a4882c623ec2c0fa5b237599ff9b3eefd631619e07906c7eee7c31ac6e0d4e7e9548b2d8ca481dc50a95d1f01047073a1b977f4f268eda87970805ee1a6f", 0x9b}, {&(0x7f0000da5000)="fe81bda330d751a31603dd7ddfe3b3081d0b0038fd59e998472e76e25fa11c919d1b2f2accaee4e2eb1a05a461579f9261a153b68c73146c2b65c6b41383c727", 0x40}, {&(0x7f0000a87000)="ecc5c7d5cd4efe0cd3e7a8c1ecce8be1a2b4d9dcfe98e553cda098c854b8758ef0658b57598b022ad331e2e5d73f0c5896365e9a35e72d3a85e70d2afabfbaccc501c2441b6a832f9c9f45398200a1569f90775ec5b91e7028b028adf5834a4a1b53a9535628c9942dc026db70d35c1cefcdbf1a74895d8f1b044cb4866da6811950f9aa4d54e2ffaa89f24546b7b1b49a1660b7f01dd0a711e1c8f3f19236a8e2d436b6f351e4c55c9c665317de5d1a26c8cf1dd8d061d5e467edeecb7ac07f2bec84f53d230dc4f793c417a485fe05ed3d86c5db6f96e693", 0xd9}, {&(0x7f0000454000-0xc1)="554aefad834820aa7a943deee3e49db247ae817ff6d1168b42291d2234dea26d3323172358547443de5ad7bbd66aa2c1c6399e58ab4d8be703d3d87ddbe1fc5aae257518187fd622e9645a36a58cac2e5ad2df45369430b1190014b5a00b66dfda14ae13d2cba7f620f52fbe8d372f75afba17bb7aadad4bd2da1585d71e6db6a66d3b663ab83039bb080578e1bb3aa4c3dbbd523585d208b6f46bc9f62cc0b34995866ef9898f15de691556f8443d834d8cd73a3df4b51121e7ad2fcc3ed26813", 0xc1}, {&(0x7f00005ea000)="51a5a17eb0bb2a6bc64c602f3cb4f2bd399310f9640f27148c700c3d19613463feae745b8f499eb1995cee4d61a15d4e482cb14c24f602da647f5a2862d686611a5e6c17f5982919f63f43c62159f2566e280fdcf0c6ae2dba785143537006181ec65ec19c725a6c7cf4ca2b1c1173c3ff434f4318b9582846f29d8a416eae2b09c7e787e09be7e13558080f0e5f46f6b8828a80ebd3c1bbd6fa09b7c1305099d513719fa617415f1c6c4d281b3e38925c0aa3bc567d76deac4f9c80df9148fcac57a5", 0xc3}], 0x7, &(0x7f000096b000-0x30)=[@init={0x18, 0x84, 0x0, {0x6, 0x3, 0x3, 0x99}}], 0x30, 0x20000000}, {&(0x7f0000950000-0x10)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0xa0)=[{&(0x7f0000406000)="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", 0x1000}, {&(0x7f0000122000-0xe1)="e9e8ed18f99b31ba6d1d7c725e7ace181dee4520d678d4572276d7c7bc833bf782f59feb8fd726c752081d25ade939999510376fafef1a5c4d50466423f614643997189aaafdf14df21e08678ed04b8059ad36bf745c4bd26105f240939e511adfa924971acc084cc1c9bf98e588d4bea63c694634458bdacfba7e64cf191a1e4e6a7415069699d8109dc2e45fc074eeeb0b8938722f2f4b7e3e99534dcf2e9d06c786c4f590d8838a6c2a43a867ca8857962fd9e2c6e96637c98d1cc8c825de6d0c7f621558f9143c82a93ab3c9e989f6a9a6c19ce746f72b484a7b216352d9b8", 0xe1}, {&(0x7f0000568000)="2cf00189cdf9e40461d7a03ee49866f780c9a01567388bf30db219cdec51c1b6aad2acdd77e39bc7b7b195a4135faddcb07f1e785f", 0x35}, {&(0x7f0000e33000)="d623163a4ed5f4c2b0ee05494728bc751e55f39f6e056085b278a40c5cc7d30559beea0112b32b3bc9ea5a0b113c8699026d93c912aebaab3dc880b676c4c4fa354a6619cd5cf82fd4a68c2772fb3419adc99e42acb7e0ca91e48639d42a56487815d532bf889ba3583fc6569e5532c0bbe229ce2c400832c5dec36e55b478966a29ef2e2514610ad81d544b496b03ad", 0x90}, {&(0x7f000050c000)="", 0x0}, {&(0x7f0000b29000)="5e5386a8627dcf886a47462e5c5b5437c907592dc5c1ffa24bec0ba6b32ec9fe3385e0b68c128c574369f9ff7d3250cf3db20d87c016efee860a86f6284febc28547ddd1ec7b2672e5f1dcd81133828b8c3ea9c6b3b0a874060e846a28a015b87b2ec81d604c2dd8b6e4785bea9e9435c15477fc0c10e5e2533f3466dcccb115ca8122de8ae3f3ac67c6955adcc1ec0f673a5a063567c519d02870b69f28b3df69cb92f2256e871b672ffacd1bd827b026fb858ee2b2405520dfee257e6f069c6310636a7e29b999", 0xc8}, {&(0x7f0000c37000)="e8e8b6926f736ebf677f", 0xa}, {&(0x7f00008a4000)="d6ece9bd62bd6a028ec9d8558d26c07933263b2c6d94bad50d26cd2a", 0x1c}, {&(0x7f0000bb3000)="67fd19b0f29c644badd101ac59a53243723a34aee727444e9fe716bcb0d321fe17d9b906e321787b2f3514a9e286e3b750f0ad5df4facfa2989cc5ca7299447dbccca31d0de1ab8d889db3e416e20a80957a2e6aed11652982aaff54abda430fdac09e5355638834c02f0a895f0798a7aa49506b44", 0x75}, {&(0x7f0000d17000)="ef759d2b708732e80f5724a650b525909be7f8756057dd557f0faf8584b62a21d844cdbd15247dd75448f32d68b84e35b16a92df1a894c062ac2059249a3bb139a7a140cab4d3a5186dac8ecff1fb8d656906fb4e3e82e5d0ce5aa391fdf9c7eac38c87cc9f9bc618cc3ee37467319256ae9d7787857a0d643c873f9f19b91376c1f9fd57b2571eebce3e3587ecf437033446ba87226490d8a4023edd07ef9777043581185fcd557c06d83117e8dc7b5bd487c396ec45756a00fa438543836125ee3d5238e167c2fb41cb2a873650dc28bf3ef86fb4f56d920ee6779e458f7192b50c9988b841c5dd982f19574e3f90b1547", 0xf2}], 0xa, &(0x7f000006a000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0xffffffffffffffc0, 0x2, 0x7, 0xff, 0x6c, 0x2, 0x6, r3}}], 0x30, 0x4000}], 0x2, 0x4000091) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r7]}], 0x1, 0x0}, 0x0) close(r6) close(r5) 2018/01/06 19:12:11 executing program 0: r0 = socket$alg(0xa, 0x3, 0x84) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x30, 0x6ef000, 0x6) 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) writev(r0, &(0x7f0000646000-0x10)=[{&(0x7f0000735000)="2900000020001900013d181000d9f50602000000000000029e0000040d000400ff7f80000000000000", 0x29}], 0x1) 2018/01/06 19:12:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket$inet6(0xa, 0x80000, 0xea) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000093000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) socketpair(0x0, 0x3, 0x0, &(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000ea2000-0x20)={0x7e9, 0x100000000, 0x80000000, 0x3, 0x8, 0x496f}) 2018/01/06 19:12:11 executing program 3: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000941000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000941000-0x4)=0x10) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000942000-0x38)={&(0x7f000054c000)=@full={{0x3, {"48f8bf0ec13eac"}, 0x1}, [{"1e4e0c1828e2e2"}, {"0bd48aa9e4f790"}, {"1b67c39462f85c"}, {"21fc38df4551a8"}, {"6386e7737638a9"}, {"57c434dd6d5a50"}, {"5bf477569217dd"}, {"c5a1f6769d8216"}]}, 0x48, &(0x7f0000941000)=[{&(0x7f00002be000-0x1b)="553cd097c493945ea6f16a0179625527e0eba19f3a2734a85ae920", 0x1b}, {&(0x7f00006d1000-0x6c)="065e5c58c6f6e8677b144e05193ffc6ac74e94505a741add90730356b83011726783344fdf26722e3ea15ac25aee5d24f958834b3e862cf60693173878248f7459c524fb1cb8da0cf2fd67b5242c398842e93551703a6dadcb0934df4fc5aeb726a393f0d8aaf00d4ccc2568", 0x6c}, {&(0x7f0000941000)="43e8be8143a90f11c5d093be00b699a230808a2127dd7a70fe838e93dce5b492d4e72d8c6614f7042d09a449e7309d11bae1842e2d2afd2e98e337f4907f049d87cf55ec2d", 0x45}, {&(0x7f000029b000-0x19)="ded646e4b14d88ee1fd02e061eafc013f805a9d1bf1d107a7f", 0x19}], 0x4, 0x0, 0x0, 0x40c0}, 0x2) connect$ipx(r0, &(0x7f00006af000-0x10)={0x4, 0x1f, 0xffff, "e03ef890e661", 0x1, 0x0}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000942000-0x8)={0x0, 0x0}) 2018/01/06 19:12:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000417000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0xfffffffffffffffe, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00003c9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000deb000)={0x0, 0x0, 0xfffffffffffffffd}) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000118000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000048b000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000086f000-0x8)={0x0, 0x5274}, &(0x7f0000847000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000efb000)={r4, 0xb4, &(0x7f00006e8000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x1, 0x3fffc0000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x1, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000093d000-0x4)=0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000a4a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000357000-0x8)={r2, r5}) 2018/01/06 19:12:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000fd7000)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x1}) 2018/01/06 19:12:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000991000-0x2)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f000003d000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000804000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000144000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet6(r1, &(0x7f0000ba9000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dd9000)=0xfffffffffffffe05) sendto$inet(r0, &(0x7f0000ea9000)='\a', 0x1, 0x80, 0x0, 0x0) [ 68.779403] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/06 19:12:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffe7) sendto$inet(r0, &(0x7f0000d63000)="a6", 0x1, 0xc000, &(0x7f00003da000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fcf000)={r0}) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000036f000-0x4)=0x0, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = accept4(r3, &(0x7f00001c6000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000d7c000)=0x3) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000fd8000-0x170)={0x6, 0x1f, 0x5, 0x7ff, 0x6, [{0x80000001, 0x5, 0x7, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0xff, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8, 0x49, 0xca, 0x0, 0x0, 0x1206, 0x0, 0x0, 0x0}, {0x6fd3, 0x0, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x10000, 0x7, 0x7, 0x0, 0x0, 0x1005, 0x0, 0x0, 0x0}, {0x7, 0x100000000, 0x800, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r0, r1}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00004da000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x1, 0xff, 0x4, 0x3, 0x81, 0x3}, &(0x7f0000dec000)=0x20) 2018/01/06 19:12:11 executing program 1: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) shutdown(r0, 0x2) ioctl$int_in(r0, 0x5421, &(0x7f000081a000)=0x60) 2018/01/06 19:12:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f20000-0x310)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x400000000000000, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a72000-0x8)={0x0, 0x5}, &(0x7f0000ed2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c43000+0xfd9)=@assoc_value={r1, 0x800}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/06 19:12:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00004e7000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000e4f000)=0x9, 0x800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000594000-0x94)={{0x0, 0x2, 0x0, 0x2, 0x0, 0x100}, 0x6, 0x10001, 0x5, 0x101, 0x3f, "5a7c43cd2a698d5dc82a3adaa301ecda8c584bd3be2eef98dd8d6122fba158934d9fb735683b513a9220f3a71bbfcad58a0aa643406ee631ca5de5cbe28d7acee21bb96216c75c147688eb1fbe39d8ee584c5533ffa183c0ba506262f6151e633e402d591a07322272d851a23ea496fe07eebee4bcbcb871e90d9fad79681650"}) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f000024f000)=0x5, 0x4) bind$alg(r1, &(0x7f0000b62000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e46000-0xef)="ff030000000000109cae7a003e9d4d54b910d716d6d0e292675101014354573f2bbb97", 0x23) 2018/01/06 19:12:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xa) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000+0xee3)=0xe, 0x800) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8, 0x800) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000701000-0x4)=0x6f54, 0xffffffffffffffa1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0xb, &(0x7f000049e000)="e0ffffff", 0x342) [ 68.853358] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/06 19:12:12 executing program 0: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004ff000)=0xffffffff, 0x4) 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) r1 = accept(0xffffffffffffffff, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x2)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r0, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = socket(0xb, 0x80e, 0x0) mmap(&(0x7f00001e7000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x10, r2, 0x0) [ 68.919828] sctp: [Deprecated]: syz-executor3 (pid 15410) Use of struct sctp_assoc_value in delayed_ack socket option. [ 68.919828] Use struct sctp_sack_info instead 2018/01/06 19:12:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000036b000-0xc)={0xbf4, 0x0, 0x5, 0x9, 0x7, 0xffff, 0x80000000}, 0xc) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000e99000-0x4)=0x5, 0x4) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/06 19:12:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000225000)=0xc, 0x1be) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f00002cd000)={0x2, 0xf, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000fe4000-0x1f)="1f0000000c06ffde0016f49f0089f0ffff1e0000030001000600000001e780", 0x1f) 2018/01/06 19:12:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000086) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) r1 = accept4$inet6(r0, &(0x7f000035e000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00003bb000)=0x1c, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000a11000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x2, 0x400, "98ffad31c00af26c40a220e53bf451e30bd31936e4b1694af91bb6d69b2268b785fb61dd738e7a475ce94593616fd11a506e8591b10d5f471fd0179fedfc8c25ddffafafda36a49f595a468c7a4fcc0b"}, 0x160) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000495000-0x2)='\\', 0x1, 0x0, &(0x7f0000637000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0xfffffffffffffffe, 0x4) writev(r0, &(0x7f0000251000)=[], 0x1) writev(r0, &(0x7f000008b000)=[{&(0x7f0000ae7000)="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", 0xa01}], 0x1) 2018/01/06 19:12:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) sendmsg(r0, &(0x7f0000a9e000)={&(0x7f0000e81000)=@nfc_llcp={0x27, 0xff, 0x6, 0x3, 0x7, 0xfff, "97b23c4645b3974e67b687b52ffd5ee3b4ccfabd4db3e60a7b5333c22a91d4076c9a13e655a8dd61ae4cfa87549ed28b171a8828a60f5f2a50634e9e7c14fd", 0x10000}, 0x60, &(0x7f0000b3e000)=[{&(0x7f0000b31000-0xe3)="752e7fed4a7f6b59921bb22a45a48fbda128e77b6bd8f85b364bd70c54774914ecfa75fd2e7291cec7e98fa0e00c4d03039355f50b7e0945eea3336e5a2da95b5ab83dda896606be0b0af6fc4add4187e28345affc77c6cbd008ea32ba478145834dd0762b774c615f59f37f5e1f76d2329e095206d2cbd4b59cb8c460a81d6868f6bccb972d8c5927daf9619ec8152f1c7fc63088c9554cf6b953abb616e840eb281671ecaad76753e51b7d403e7d551ba047c30ed8fb516be74d429e7dd2f468522fbe0c7a03ddac3071aabb9178246db7a5190e6e37c5cca4a0420825858ed46c90", 0xe3}], 0x1, &(0x7f0000a31000)=[{0x108, 0x11f, 0x8, "a90c7c55ae6dda3eaf5db8c528fd7c0ac1fb6e853796e9b8f89014c995556ab0b2a9486df7af2257c9a1427686ede2297d71a661e21281415dfb1fbd52ba2113dbd118e4b3b6c6eb67af588b5e5d4eaa114230829d4cb01da8c18302d9345f89a8a56cc2bd27469bd7031f16a3c6182252240fa7a64971cfbec5eb1894c12ed199b296c5d9b9c91ddc5dd57bf8dc27ab92737a4e34d84a45650fa81389f0c0beb33e9e1a3c3e00097722a1a12ab9f52e76d038a34e1f2c904fe91895acff22b063b055a6bedeec590ddfe90f4fa409fb0f66e09315cc97d55c8d0ccd5cedacee534f781bf923b530021a74af9747e3b90c022327fe37"}, {0x110, 0x11, 0x4, "149f7f8e7173275cd59f2f8bf0f04b8195d963b00be42c9872f0eca3fe78bf4be4c148b19d82967a9d84f34d617c7b60e603e66c72ffcbb78ef2dd88981e634f917578f9fbffb49d985ce524c5cdb2e571762a7095f9b065a30493585e593e4928b3f5b85e018b962f8901549fb5037a0318664795a939931f9432396bedaf1b8f6b6710091ca478e4608d8cd4a834a23a1e9db52a1acfc54827214b79ae67375455eecd338c0e61b04c241bb209863b9e003a21225feb3b77cf42f2aa8b5d733cb0bc548673c54aa3dcb04871882c5e422635e2f3b011e5bf25e19485c71405b21878cfd650e163c562b6b4e6c7be8c7404826cf8e22aab7f854f11"}], 0x218, 0x10}, 0x8000) bind(r0, &(0x7f0000fe0000-0x80)=@generic={0x1e, "e0030000000000000000fd000002000009a979f321b30c7bc8030405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e400000002a0c5216669ca021f6f65dce060e7e58f358c02f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2001077aeb81c90001d6d7c980ee590c8a4f70dc136cb184a"}, 0x80) 2018/01/06 19:12:12 executing program 0: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6) getsockopt(r1, 0x1, 0xfff, &(0x7f00007a0000)=""/20, &(0x7f0000a49000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x1) write(r2, &(0x7f0000d7e000)="220000001a000704009433dd0100040080010f0001c6001500fffe3b06000f00ff27", 0x22) 2018/01/06 19:12:12 executing program 6: unshare(0x7ffffff) unshare(0x2c000200) 2018/01/06 19:12:12 executing program 1: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00006aa000-0x1)="", 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000132000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b85000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x1, 0x1, 0x2, 0x4bb, 0x1, 0x1}, &(0x7f000025a000-0x4)=0x20) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004b4000-0x5)='veno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0xfffffffffffffffe, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) 2018/01/06 19:12:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f00002cc000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000a2d000)={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1ff}, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe2}, 0x100000001, [0xb0a, 0xffff000, 0x0, 0x10, 0xe9d, 0x200, 0x3, 0x4]}, 0x5c) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000047c000-0x4a)={0x0, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x12b) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000016e000-0x4)=@int=0x0, &(0x7f00007b3000)=0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000022d000-0x8)={0x0, 0x1}, &(0x7f0000530000)=0x8) accept$inet(r1, &(0x7f0000635000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000493000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000049000)={r3, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000abe000)={0x7, 0x8001, 0xffffffff, 0x56dc, r3}, 0x10) [ 68.970894] sctp: [Deprecated]: syz-executor3 (pid 15410) Use of struct sctp_assoc_value in delayed_ack socket option. [ 68.970894] Use struct sctp_sack_info instead 2018/01/06 19:12:12 executing program 7: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f12000-0x88)="8b5de5b669429ca5e9d549bff201bf8386010011d903905635c07f259968b1d366616c2522b1926433ae0fdd3e96a8747ef37f3e03d4ef1500bd5880e9ca487d0c378268e1e1bb2cf77facaad7fd11489785706b7f3c2c0972d026f5e7680fe4436dfddf49a687127aef589671a47fc561bf63facfe5940868c8c9dd33b7fef8f4bdfbbcac792ec1", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0xffffffffffffff42) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000f13000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000089000-0x4)=0x1c) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000f12000-0x59)=""/89, 0x59) shutdown(r0, 0x1) 2018/01/06 19:12:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dc0000-0x4)=0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000aee000-0x4)=0x9, 0x4) socketpair$inet(0x2, 0xa, 0x8000, &(0x7f0000df7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000095c000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f00005e5000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000d7a000)={r2, 0xd5, "f321b2a1e22cb10117ad9fe9d6f4841734ce2d688fac6d9583b26a9f1f84f3ed1cdfe09bcc89c054ffb21c74183d5e2b91835e9e9fcd124be5ac3b0ec7d138149d887cb3bcaa2b8b0ded0e0e056dc04b3415399338c187251644fc603d381d44139b2e50955ae5aac86005af7d51f7ab15ae4ecad5d1e6d8a7d28e932cf13729f042d386e94a1e05844a58024ede6914d967e4b2eee49a3002d7725171138f362221a3a28def0555a6b50abba82a4761a79b51366e90de200fa05155d02b810188398e91f0348b7fae1f0879fdec5e36adeafee45b"}, &(0x7f00007cb000)=0xdd) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x72f, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000470000)=[{{0x0, 0x0, &(0x7f000040b000-0xa0)=[{&(0x7f00009c9000)='J', 0x1}], 0x1, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000553000-0xcc)="9a", 0x1, 0x0, &(0x7f00005a2000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/06 19:12:12 executing program 1: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r1, 0x1) 2018/01/06 19:12:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a36000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000000)={r3, &(0x7f0000001000-0xbc)=""/188}) preadv(r0, &(0x7f00007cf000-0x70)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7f, 0x6, 0x8001}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) [ 69.019541] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/06 19:12:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000e3b000)=""/106, &(0x7f00001db000)=0x6a) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e8c000-0x4)=@int=0x6b637bbd, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000048b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000765000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800400000001, 0x1, [{{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000765000)={0x2, {{0xa, 0x0, 0x40000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0xa, 0xf, 0xd4e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00004e8000-0x18)={0x0, 0x3f, 0x30, 0x167, 0x45dfe355}, &(0x7f0000bea000)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000956000)={r2, 0x7ff, 0x20, 0x7}, 0x10) 2018/01/06 19:12:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000813000)="f593598d18a00b7f3f0f5a661f5f23ac9e9b1a6df0534c2115b868723b310f999113329126e12de5709ba48e6bfa3793d0e6ab", 0x33) write(r0, &(0x7f000010a000)="240000002e001d063200000800207700fbffffff0100000000000000000000000002ff10", 0x24) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00008c1000-0x4)=0x9, 0x4) 2018/01/06 19:12:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000014e000-0x28)={r0, 0x0, 0x7f, 0x7b, &(0x7f00009be000-0x7f)="c858ba5f81fcfe93198e597ae14590dc8fc50feb4306e78d066b00928a7a7d129da53efacd8eb723fe8f70e080ed81945ee48c00f4dd862cc939e12c8701af1d8fdb3bb622d7aed3b79359e696989375246f174d8de95612586dcbd18124c28af00108b13c2a10f118fc9d542f3ba97c0ef512c7eee4b6e8c6862bb3d36d5d", &(0x7f0000dea000-0x7b)=""/123, 0x9, 0x81}, 0x28) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000da7000-0x1b)="628e96ed47c5a9d519e5c06dc613d25687b24fc082a252778301fa", 0x1b) 2018/01/06 19:12:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000474000-0xc)="240000001a0025f00018000400ed040f0a0b00000004bf0202ffffeb0800100048186be0", 0x24) socketpair(0x15, 0x0, 0xaae, &(0x7f0000c72000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000efa000)={0xc6f8, 0x18}) 2018/01/06 19:12:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000, 0x65498106) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008ae000-0x8)={0x0, 0x9}, &(0x7f0000def000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000099e000)={r1, 0x3d5, 0x2, 0x9d}, &(0x7f000050c000)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) 2018/01/06 19:12:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f26000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000084d000)=""/0, &(0x7f0000770000)=0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00003e7000)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ff6000-0x4)=0x1c, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000d3000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d49000-0x4)=0xe8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000393000)={0x5, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000504000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x400, 0x3, 0x0, 0xa, 0xa0, 0x80, 0x33, 0x80000000, r3}, {0xd6, 0x3, 0xfffffffffffffffb, 0x80000001, 0x1, 0x1, 0x2, 0x7}, {0x4, 0x3, 0x70a0000000000000, 0x7fff}, 0x4, 0xd, 0x1, 0x1, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3e}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x4, 0x1, 0x800, 0x5, 0x2, 0xc2}}, 0xe8) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000007e000-0x8c)="3ee952c410cf9974555a54e947480a2f33e20ad7d5053dbccef7f7d468c526890aef269e2781b75da7fd3c2f3d81e8a2d23d8c599d0f025d6835fc93ddb3b08ac916a2d9f703209214cd1085ca5cdc239ea7cafddb118c662d0fa83830d98510fc078f42368b1cc9ce239a204d1907341ed14992715ee62981c7c0415e6466b20b6a1512a35c38652f2ff9b4", 0x8c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/06 19:12:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d5a000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c9000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0}) setsockopt(r0, 0x29, 0x30, &(0x7f0000000000)="", 0xe5d) 2018/01/06 19:12:12 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, {0xa, 0x0, 0xf61, @loopback={0x0, 0x1}, 0x4}, 0x2, [0x1, 0x5, 0x0, 0x3, 0x6, 0x10000, 0x2, 0x6]}, 0x5c) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="acc9b4f8c1d9523ad1c188490098415b84e85e1effacdbb38c30b576af397edf0f468145264da6c23266249fba6bc689e7286e1df14f2f186ce1f89ca870c3e5b4931178314ff685840a722031bffbb07f115c702a820d2311be416f2797c14c43682301f22666b9bb245cc40d3c4eb47bd5587e0fb5c1048c42aaec5275aa437e429300d1136142490e6f457516c25f3b44edc46dda1f42b353688fadc82fd4d5524b5cd5b6e164622f2c8e721a12347ac15f52e6b71f8de62b32a506978f8799", 0xc1) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) 2018/01/06 19:12:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000548000-0x4)=0x9, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f000010b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000045f000-0x4)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f000007b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005ac000)=0x14, 0x5e3a208478c0b7a9) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f000093c000)=@common="69756464592dffffee000100") 2018/01/06 19:12:12 executing program 6: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind(r0, &(0x7f00003eb000-0x80)=@generic={0x8, "4338ac1ac7d77ab81da5e005b1f2c94ec84f5b17b0619ba63532b78a9d10f3cb655f653544af4916732a2878f4a4c04d74e78f8a179c00379250d6a8efb59e14a3b92569ed7ac465b4042862741253f2dbaaea100963ac3f6fc4b94b4ad86a47b4c2bdf5fb2ac7306f33f91013a35b49c5ffc2dc1dc28825b6c05001e8e1"}, 0x80) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0xffffffffffffff99) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000fa3000)=[{0x0, 0x0, &(0x7f0000fa2000)=[{&(0x7f0000fa2000)="9de3401a0dd8496891de66bcc21d28fb26b00b47b10ec191afc0da9b1ba1e43ebc115d91592468810c6293f171ab392829c7192314794392eee5d8920004f23712a6048e7423e800323cec11d7d52ac181800f9d9d4b5dab6f0d29c0edbc047a514b8c988f0c79fe6d4e3539348612f35d140dbdca67d5d56b5da73df3fd75e7157038fc3a46662579e1e9381e55a8b210ba505fa60aacd5106740f6d06b27819b19ad3ca98940965740bb8288177f93bccd4b5ff4b7a66729b905133d8311f5ad473b48ad9124a29702fae893120ec1cafd97ec", 0xd4}, {&(0x7f0000042000-0x9f)="715d93768f58bdd5b28b40738c6ec6fd9d0de738f180bba7dee249a15f3f1b26644506ccd995f2139a53cb42225cb680d6517272844fcfafa62b776c0c440239ab64644f06e123ad457fb259251a229af99372c87fb5d2e6162f62cea4e95a8aa3af0421e17700dfde3483c24d5bdaea2d401c4723de2401d764fbd4baf525713ac1cedd466255d9e089fa0d8afc820a966df184c064f8766b5769ac52b0e8", 0x9f}, {&(0x7f000071f000)="42dfc77547545c1c7f57e79cb8993d1aaf76ad2222dd1aecf4f27002824a5f8b30a379321410c406ca15a0ebffab78a3eb32fefb5336531caf3b325fa5080bdd9fc8e12f62027d167e55b75af51e647972c7c03ec4ba66712586c962e476e2781e29aac10290e8c369e81a3e85014d9cf84538991840449beef7d95190e89122028a1e531e520d5baa8af491abfac989ce", 0x91}], 0x3, &(0x7f0000fa2000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xa}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x4000}], 0x1, 0x4) recvmsg(r1, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f00005e7000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00004b3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5002}) r2 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000fa3000-0x4)=0x4) 2018/01/06 19:12:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000dad000)=r1) writev(r0, &(0x7f0000e07000)=[{&(0x7f00005e5000)="2900000021001900013d3524000104060200001600000000000000040d0014000000000000fcffff07", 0x29}], 0x1) 2018/01/06 19:12:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x377, &(0x7f0000331000-0x413)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x40000000086dd, @ipv6={0x0, 0x6, "8f4106", 0x341, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0xffffffffffffffff, 0x1}, {[@routing={0x21, 0x6, 0x0, 0x7, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x3b, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x18, {0x5, 0x4, 0x0, 0x5, [0x401, 0x80]}}, @enc_lim={0x4, 0x1, 0x9}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @jumbo={0xc2, 0x4, 0x1f}, @ra={0x5, 0x2, 0x400}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @calipso={0x7, 0x10, {0x3f, 0x2, 0x7fff, 0x0, [0x8001]}}, @calipso={0x7, 0x18, {0x2, 0x4, 0xe9, 0x6, [0x100000001, 0xb9]}}]}, @dstopts={0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @ra={0x5, 0x2, 0xfb48}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x101, 0x3, "6656b4"}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @dstopts={0x11, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x9}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x18, {0x5, 0x4, 0x3, 0x8001, [0xa5b, 0x5]}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @ra={0x5, 0x2, 0xd781}, @calipso={0x7, 0x18, {0x40, 0x4, 0xffff, 0x200, [0x8, 0x2]}}]}, @fragment={0x3d, 0x0, 0x628d, 0x4253, 0x0, 0x2, 0x1}, @fragment={0x3b, 0x0, 0x3, 0x2, 0x0, 0x3, 0x3}, @routing={0x0, 0x10, 0x0, 0x9, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x2e, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xfffc000000000000}, @ra={0x5, 0x2, 0xffffffff}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x1}, @generic={0x8, 0xaa, "239fc116108276ae421475020220ed065999791f1e9af5085dd5b0edaed73854e8a6e8a452e0db1d85f8658ff1a37cd664e2e9811daf305bc0268fea64752a481abd4755ef3a257a5b090e08c4495a9ae2afdc1ac51f3ffaf6b06dbf9842d6d12b9b0283b87fe0e35b5b65e7f592bd221c0cdbbad8573c0bb13a73c39ec5f9921764af8469ef6a82e9212e325b64288bba69abbcadbfeb600666432b7348d3c0f091384d3a835476c2a3"}]}, @hopopts={0x33, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x80000000}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x7}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x1ff}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x6}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "12d900", 0x0, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000642000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000095000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000050c000-0x4)=0x0, &(0x7f000051d000-0x4)=0x4) 2018/01/06 19:12:12 executing program 7: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f00004ab000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x5, &(0x7f0000fc4000)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000fc4000)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000fc5000-0x10)={&(0x7f0000fc4000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000a88000-0x48)={0x6, 0xc, &(0x7f0000fc5000)=@raw=[@map={0x18, 0x6, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @ldst={0x2, 0x3, 0x3, 0x6, 0x7, 0x20, 0x4}, @jmp={0x5, 0x2, 0xd, 0x4, 0xa, 0x18, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x3b}, @jmp={0x5, 0x7, 0xf, 0xf, 0x3, 0x0, 0x1d}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c8}], &(0x7f0000fc6000-0xa)='syzkaller\x00', 0x9, 0x16, &(0x7f00001fd000)=""/22, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000fc7000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc6000)=0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000fc7000-0x4)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fc4000)={0xe, 0x8, &(0x7f00008a4000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x0, 0x7, 0x8, 0x7, 0xfffffff8, 0x0}, @alu={0x7, 0x81, 0xb, 0xf, 0x9, 0x120, 0xfffffffffffffffc}, @map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000fc4000)='syzkaller\x00', 0x80010000000, 0xf7, &(0x7f0000970000)=""/247, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/06 19:12:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f0000316000-0x10)=[], 0x0) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) close(r0) 2018/01/06 19:12:12 executing program 0: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/216, 0xd8, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x7) sendto$packet(r0, &(0x7f0000002000-0x31)="50e57b79be20a50d6530f44c833d2835f93756e86f6e59a1dbc0f6deb5de5d15e980259fd4f5603e9139069034efe7dcfa", 0x31, 0x40080, &(0x7f0000002000-0x14)={0x11, 0x15, r2, 0x1, 0x1, 0x6, @random="6fb0bdb65bcd", [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x0}, 0x1) 2018/01/06 19:12:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000149000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002d2000)={0x0, 0x0, &(0x7f00002ef000)=[{&(0x7f00002ef000)="f33c0925ff7f", 0x6}], 0x1, &(0x7f000089d000-0x178)=[], 0x0, 0x0}, 0x0) r2 = socket(0x10, 0x40000000003, 0x0) write(r2, &(0x7f00001df000)="2200000018000759ffea001d090028110a04000000f8080900001c00040007000000", 0xd0) 2018/01/06 19:12:12 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet(r0, &(0x7f000081b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) sendmmsg$alg(r0, &(0x7f0000755000-0x38)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[], 0x0, &(0x7f0000d3c000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000f78000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f78000)=0x10) socketpair(0x0, 0x7, 0x100000001, &(0x7f0000422000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000fe000)={r1, &(0x7f00002d2000-0x10)="be518bef53a88ac9f90e3bf2b6b70a48", &(0x7f0000f7a000-0x8c)=""/140}, 0x18) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000b61000)=0x8000, &(0x7f0000f7a000-0x8)=0x2) 2018/01/06 19:12:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000efb000-0xa6)=""/166, &(0x7f0000154000-0x4)=0xa6) socket(0x1b, 0xecc80c8a7f6f9e96, 0xfffffffeffffffff) 2018/01/06 19:12:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f00000f5000)=@abs={0x0, 0x0, 0x3}, 0xfffffffffffffe0e) r2 = accept(r0, &(0x7f00005e8000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000093e000)=0x58) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000ef8000)=0x0, &(0x7f0000e5e000-0x4)=0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f00005cb000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f000042e000)={@generic="a48fb211912cc5f7f3e6c59528492b25", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 69.253187] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 69.279727] IPv6: Can't replace route, no match found [ 69.285187] kasan: CONFIG_KASAN_INLINE enabled [ 69.289907] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 69.297326] general protection fault: 0000 [#1] SMP KASAN 2018/01/06 19:12:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f00000f5000)=@abs={0x0, 0x0, 0x3}, 0xfffffffffffffe0e) r2 = accept(r0, &(0x7f00005e8000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000093e000)=0x58) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000ef8000)=0x0, &(0x7f0000e5e000-0x4)=0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f00005cb000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f000042e000)={@generic="a48fb211912cc5f7f3e6c59528492b25", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 69.302872] Dumping ftrace buffer: [ 69.306410] (ftrace buffer empty) [ 69.310116] Modules linked in: [ 69.313316] CPU: 1 PID: 15513 Comm: syz-executor3 Not tainted 4.15.0-rc5+ #177 [ 69.320679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.330046] RIP: 0010:fib6_add+0x733/0x15a0 [ 69.334360] RSP: 0018:ffff8801bd2a72d0 EFLAGS: 00010202 [ 69.339714] RAX: dffffc0000000000 RBX: 0000000000000020 RCX: ffffffff84b7fa12 2018/01/06 19:12:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f00000f5000)=@abs={0x0, 0x0, 0x3}, 0xfffffffffffffe0e) r2 = accept(r0, &(0x7f00005e8000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000093e000)=0x58) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000ef8000)=0x0, &(0x7f0000e5e000-0x4)=0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f00005cb000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f000042e000)={@generic="a48fb211912cc5f7f3e6c59528492b25", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/06 19:12:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f00000f5000)=@abs={0x0, 0x0, 0x3}, 0xfffffffffffffe0e) r2 = accept(r0, &(0x7f00005e8000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000093e000)=0x58) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000ef8000)=0x0, &(0x7f0000e5e000-0x4)=0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f00005cb000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f000042e000)={@generic="a48fb211912cc5f7f3e6c59528492b25", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/06 19:12:12 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet(r0, &(0x7f000081b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) sendmmsg$alg(r0, &(0x7f0000755000-0x38)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[], 0x0, &(0x7f0000d3c000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000f78000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f78000)=0x10) socketpair(0x0, 0x7, 0x100000001, &(0x7f0000422000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000fe000)={r1, &(0x7f00002d2000-0x10)="be518bef53a88ac9f90e3bf2b6b70a48", &(0x7f0000f7a000-0x8c)=""/140}, 0x18) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000b61000)=0x8000, &(0x7f0000f7a000-0x8)=0x2) 2018/01/06 19:12:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f00000f5000)=@abs={0x0, 0x0, 0x3}, 0xfffffffffffffe0e) r2 = accept(r0, &(0x7f00005e8000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000093e000)=0x58) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000ef8000)=0x0, &(0x7f0000e5e000-0x4)=0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f00005cb000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f000042e000)={@generic="a48fb211912cc5f7f3e6c59528492b25", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 69.346983] RDX: 0000000000000004 RSI: ffffc90003930000 RDI: 0000000000000282 [ 69.354246] RBP: ffff8801bd2a7600 R08: 1ffff10037a54d2b R09: 0000000000000000 [ 69.361508] R10: ffff8801bd2a74c8 R11: 0000000000000000 R12: 00000000fffffffe [ 69.368774] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000012 [ 69.376040] FS: 00007f88a15fd700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 69.384263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.390223] CR2: 00007fd282b61000 CR3: 00000001bc6ee001 CR4: 00000000001606e0 2018/01/06 19:12:12 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet(r0, &(0x7f000081b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) sendmmsg$alg(r0, &(0x7f0000755000-0x38)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[], 0x0, &(0x7f0000d3c000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000f78000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f78000)=0x10) socketpair(0x0, 0x7, 0x100000001, &(0x7f0000422000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000fe000)={r1, &(0x7f00002d2000-0x10)="be518bef53a88ac9f90e3bf2b6b70a48", &(0x7f0000f7a000-0x8c)=""/140}, 0x18) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000b61000)=0x8000, &(0x7f0000f7a000-0x8)=0x2) [ 69.397488] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.405793] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.413058] Call Trace: [ 69.415680] ? fib6_force_start_gc+0xf0/0xf0 [ 69.420105] ? refcount_inc_not_zero+0xfe/0x180 [ 69.424810] ? refcount_add+0x60/0x60 [ 69.428687] ? __lock_is_held+0xb6/0x140 [ 69.432787] ? ip6_route_info_create+0x11e/0x2d10 [ 69.437654] ? lock_acquire+0x1d5/0x580 [ 69.441658] ? lock_acquire+0x1d5/0x580 [ 69.445663] ? __ip6_ins_rt+0x56/0x90 [ 69.449475] ? ip6_convert_metrics+0x546/0x700 [ 69.454056] ? lock_release+0xa40/0xa40 [ 69.458031] ? dst_discard+0x50/0x50 [ 69.461748] ? __ip6_ins_rt+0x56/0x90 [ 69.465544] __ip6_ins_rt+0x6c/0x90 [ 69.469161] ip6_route_add+0x141/0x190 [ 69.473021] ? icmp6_dst_alloc+0x660/0x660 [ 69.477231] inet6_rtm_newroute+0x14f/0x160 [ 69.481523] ? ip6_route_multipath_add+0x16b0/0x16b0 [ 69.486613] rtnetlink_rcv_msg+0x57f/0xb10 [ 69.490815] ? ip6_route_multipath_add+0x16b0/0x16b0 [ 69.495915] ? validate_linkmsg+0x8e0/0x8e0 [ 69.500221] ? __might_fault+0x110/0x1d0 [ 69.504255] ? netlink_tap_init_net+0x350/0x350 [ 69.508895] netlink_rcv_skb+0x224/0x470 [ 69.512925] ? validate_linkmsg+0x8e0/0x8e0 [ 69.517216] ? netlink_ack+0xa10/0xa10 [ 69.521074] ? netlink_skb_destructor+0x1d0/0x1d0 [ 69.525891] rtnetlink_rcv+0x1c/0x20 [ 69.530531] netlink_unicast+0x4c4/0x6b0 [ 69.534912] ? netlink_attachskb+0x8a0/0x8a0 [ 69.539294] ? security_netlink_send+0x81/0xb0 [ 69.543845] netlink_sendmsg+0xa4a/0xe60 [ 69.547879] ? netlink_unicast+0x6b0/0x6b0 [ 69.552084] ? security_socket_sendmsg+0x89/0xb0 [ 69.557117] ? netlink_unicast+0x6b0/0x6b0 [ 69.562541] sock_sendmsg+0xca/0x110 [ 69.566575] sock_write_iter+0x31a/0x5d0 [ 69.570613] ? sock_sendmsg+0x110/0x110 [ 69.574563] ? iov_iter_init+0xaf/0x1d0 [ 69.578513] __vfs_write+0x684/0x970 [ 69.582196] ? kernel_read+0x120/0x120 [ 69.586055] ? bpf_fd_pass+0x280/0x280 [ 69.589917] ? _cond_resched+0x14/0x30 [ 69.593777] ? selinux_file_permission+0x82/0x460 [ 69.598595] ? rw_verify_area+0xe5/0x2b0 [ 69.602627] ? __fdget_raw+0x20/0x20 [ 69.606313] vfs_write+0x189/0x510 [ 69.609828] SyS_write+0xef/0x220 [ 69.613253] ? SyS_socket+0x12d/0x1d0 [ 69.617025] ? SyS_read+0x220/0x220 [ 69.620623] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.625613] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.630345] entry_SYSCALL_64_fastpath+0x23/0x9a [ 69.635070] RIP: 0033:0x452ac9 [ 69.638229] RSP: 002b:00007f88a15fcc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 69.646602] RAX: ffffffffffffffda RBX: 00007f88a15fd700 RCX: 0000000000452ac9 [ 69.653842] RDX: 00000000000000d0 RSI: 00000000201df000 RDI: 0000000000000015 [ 69.661079] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 69.668322] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 69.675560] R13: 0000000000a2f7ef R14: 00007f88a15fd9c0 R15: 0000000000000000 [ 69.682810] Code: 24 11 b8 fc e8 7f 55 a4 fc 85 c0 0f 85 d5 03 00 00 49 8d 5e 20 e8 0e 11 b8 fc 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 5a 0c 00 00 4d 39 ee 4d 8b 7e 20 0f 95 c0 4c [ 69.701916] RIP: fib6_add+0x733/0x15a0 RSP: ffff8801bd2a72d0 [ 69.707743] ---[ end trace 04f50050bf4bc4cc ]--- [ 69.712514] Kernel panic - not syncing: Fatal exception in interrupt [ 69.719504] Dumping ftrace buffer: [ 69.723020] (ftrace buffer empty) [ 69.726695] Kernel Offset: disabled [ 69.730299] Rebooting in 86400 seconds..