, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000b6e000)=0x200800, 0x4) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000b6d000)={&(0x7f0000b6e000-0x8)='./file0\x00', r2}, 0xc) 2018/01/03 13:53:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000fe4000-0x1f)="1f0000000c06ffde0016f49f0089f0ffff1e0000090001000b00000001e780", 0x1f) socketpair(0x0, 0x6, 0x200000000000, &(0x7f000093b000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00002eb000)={0x1, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000afc000-0x4)=0x0, &(0x7f0000faf000-0x4)=0x4) mmap(&(0x7f0000402000/0x2000)=nil, 0x2000, 0x1, 0x1011, r0, 0x0) 2018/01/03 13:53:20 executing program 2: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x40e, &(0x7f0000f0e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x200086dd, @ipv6={0x0, 0x6, '\x00\n\t', 0x3d8, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x6f, 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xff}, @calipso={0x7, 0x48, {0x0, 0x10, 0x1, 0x80000000, [0x3, 0x1, 0x81a8, 0x1, 0x2, 0x20, 0x8, 0x8]}}, @generic={0x4, 0xb1, "4947d9a1da274c92d1996a2036df5ed17bd6e0886dd3f035da5c0896108caf775bdda1827d347346612a52d5b273edc68918e323d51f9ee6e8ab0e07ac0dc51800eaa8f26d417f77e2ba8125f3ac35bdbe65b95489502b9cde2e8b5d67d961d798192f3a327de5d7bc8469dcadcc48b5a9055e860b905203e9ac4ecbbe4aa54e8ec4ff2d954c9c45a84d5ab879da634c9c9a5f8a85e1713f02d18222e9799da666c4e59414f72e0ccb2f3c7297820a073d"}, @generic={0x7, 0x69, "7574ff4c58f51ce740b2d6f3a5ac361491712ef34d9cc5b80ef18ddfb302e91e9cb1a2798a7f0095e6022a5cc3c2642c28e27ea007e9f1f6d6f8c560030307f698133e971579a1f2d08a41066796f206079721098b4677170ed7d1b9e82a14cf8a3f88ec6e12167e40"}]}, @hopopts={0xac, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x18, {0x300000000, 0x4, 0x40, 0xfffffffffffffffa, [0x4, 0x40]}}, @ra={0x5, 0x2, 0x0}, @jumbo={0xc2, 0x4, 0xc2}, @generic={0x2, 0x96, "975e79d89e29a263baa6cb228785fb7d7c2e64ffa55e7d2c1d0c789cf4b472a7ad07b4ca52072ad6a4bae367116bea9f20e49bd3ac34a95984e63c4a130d3f94699cb4f86a3c92ddc37fed09e187e567f3844a3f11498855765b042b4cc944c23d208c235d4668a59927c52bcf5a9553552047c831e9966b3f3bf1f049ec131b1054b6f9f21eaec41b47f2e96e7f7d522806fa03c2b6"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x400}, @jumbo={0xc2, 0x4, 0x3}]}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "06abaf", 0x0, "e901c5"}, "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"}}}}}}, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000551000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000845000)=0x10) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f0f000)={0x0, 0xfdb, 0x8}, &(0x7f0000dcc000-0x4)=0x8) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f10000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}], 0x64) 2018/01/03 13:53:20 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000228000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000007000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000005000-0x4)=0x0) 2018/01/03 13:53:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000025f000)={{{@in6=@remote={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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001bc000-0x4)=0xe8) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00003ec000)=0x0, &(0x7f0000871000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000166000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c4c000)={0x0, 0x0, 0xffffffffffffffc0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00006d1000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00008df000-0x4)=0x5db, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000029000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00008be000)={r2, r3, 0xb3}) syz_extract_tcp_res$synack(&(0x7f0000faa000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000474000)={0x0, 0x0}, &(0x7f00005ce000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000023a000)={r4, 0x0}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000904000)=@getsadinfo={0x5c, 0x1f, 0x209, 0x0, 0x0, 0x4, [@algo_auth={0x48, 0x1, {{'crc32-generic\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/01/03 13:53:20 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0xcb, &(0x7f0000b76000-0x3)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff, 0xe25, 0xa776, 0x100, 0x4, 0x4040000, r1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000002000-0x10)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockname$ipx(r2, &(0x7f00003df000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e61000-0x4)=0x10) 2018/01/03 13:53:20 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c13000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x401, 0x3, 0x0, 0x100000000000000}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x3ff, 0x7, 0x9, 0x400, 0x500000000000}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x184, &(0x7f000089a000-0x4d2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "0006af", 0x14e, 0x3b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2e, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x4, 0x2, 0x5, 0x20, [0x5]}}, @ra={0x5, 0x2, 0x10000}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @calipso={0x7, 0x8, {0xfffffffffffffffa, 0x0, 0x4, 0x200, []}}, @ra={0x5, 0x2, 0xe5df}, @pad1={0x0, 0x1, 0x0}, @generic={0x1, 0x56, "6e98e13bb0d3f6c69778abd60894be5112e8e76f217dd509d657cd73374568b1eeaaf942522668e5a0855ec8d29342aa03222bcc37e8887b473ec9e4ebfbcac310e6375d707ce43b74cd062cf8130375333954abf38c"}]}], @udp={0x0, 0x1, 0x91, 0x0, "b02e5b555372d2b1fed2b1d8797b9dce8291c6bb9f8851cc88bf334dafa8cbb465dbc92d2f4b43559d029137578ea7a41beed40febee8bd30b51aefc05db580aff455dcd79e21773e35578aa8afcb94ff1adf603862cd3a90a652e9069103838b43d3b868d73fa4bbd6ca05b03a687eb5772814691837b6af795119c01b05d890c75f2fa8efe72e3cf"}}}}}}, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000243000-0x4)={0x200, 0x0, 0x3000}, 0x4) 2018/01/03 13:53:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000936000-0x4)={0x53dd2018}, 0x4) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000156000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f0000bf0000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = socket(0x17, 0x0, 0x6) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000a1b000-0x4)=0xec63a990497efd49, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000149000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d08000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00009e4000)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000675000)={0x2}, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00003a2000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ad6000-0x4)=0x0, &(0x7f00003ad000-0x4)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000878000)={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8414}, 0x7, [0x7, 0x7fffffff, 0x7, 0x1c0, 0x5, 0x1, 0x2, 0x9]}, 0x5c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000017b000-0x20)={0x1, 0x2, 0x8, 0x0, 0x9, 0x2, 0x9b, 0x7fff, r3}, &(0x7f0000068000)=0x20) 2018/01/03 13:53:20 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000fe3000-0x6f)=""}, 0x10) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/03 13:53:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00004df000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000073a000)=0x9) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001b7000-0x4)=0x0, &(0x7f0000065000)=0x4) r1 = socket(0x2000000011, 0x8000000003, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r2, &(0x7f00004b8000)={0x10, 0x0, 0x0, 0x10001}, 0xc) close(r2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000def000-0x10)={0x6, [0x0, 0xb3, 0x0, 0xfff, 0x3, 0x9]}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00004ca000-0x10)={0x4, &(0x7f00009d5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00003ef000+0x749)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair$inet6(0xa, 0x2, 0x200000000000001, &(0x7f00009d4000)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000677000)=0x0, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000977000-0x18)={@loopback={0x0, 0x1}, 0x3, 0x0}) 2018/01/03 13:53:20 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b7b000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x3, 0x101, 0x3, 0x45, 0xa, 0x80, 0x80, 0xba, 0x71d, r2}, {0x2, 0x1, 0x2, 0x7ff, 0x8, 0x5, 0x401, 0xfffffffffffff005}, {0x7fff, 0x4, 0x9, 0x7}, 0xffffffffffff0001, 0xf, 0x0, 0x1, 0x1, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x0, 0x7, 0x7fff, 0x2, 0x1ff}}, 0xe8) r3 = accept4$ipx(r1, &(0x7f00000b3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000666000)=0x10, 0x800) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000065000)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f000085d000)={0x4, 0x200, 0x2, 0xfffffffffffffff7}, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000035a000)={0x0, 0x0, 0x0}, &(0x7f0000ffa000)=0xc) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000ff9000)={0x0, 0x0, &(0x7f0000542000)=[{&(0x7f0000ffa000-0x5f)="cc4215019e64d11f6daf07b605cd3d9a6c6a33d7ce48af8b2bda833015ce151961c662602df937b277aeb4ed2ee921f0c093e6b9b7be29e20ca8b17b448cd2d0bfb6ffcb05e4c44edc16de932e3592a44d598721f210601961339161342cab", 0x5f}, {&(0x7f0000ff9000)="07f8b74bc2ecce15c672674d29685630d4d250e889a2792bf04f46e12e71b37dc991b08bc2de941c9f6fbf729a77491bdcdc3efdbac744d4f8e1d35f41501b6db2d05535fd1e9ba50fcd29e49673cb27b94a1f7f2897ed2651da3b1f92224dddc80edb2dfe0f7f4e332cec3a93be8dbe5ef842be8c83b764efd03bd29e610125f6a80c6518bf006716065f885545b57480093beb415a5ce07c1dfdc732629509c0bcb695bf968e92d33445d8e95022c1388a62dfac105fae9f51e77dc58aa83235219ea5764c9629", 0xc8}, {&(0x7f0000fe5000)="43a780400abeff8139b1f6bf00094799d81e2f8deb43fc59dedd92cd61002a3853873e925f1cd068fbe822c69cb4c97866cc492ec219555b6a625d4a89f71fa9bbb5be39cadb75fecf1a02ae2ad0a152b42a5f506decb17a86ddbeb6535f61852ba2ad7ce19ef52b066e6372fc815f3a143b389274c769", 0x77}, {&(0x7f0000ff9000+0x35f)="15e079355feff8dcc247d85ccd3925630d4dbfc61a73e2a467a6a16b7d12062c6030ea3bff3f58284501395c83a9ab5ac4547ffc1aba36e93e38c6e2e8562ff6f94c88e498c20858fcabb009902f928f4f137d8495e3379471419d54775ec02f68dc8ad1418d1e579bd840dd3e6a954a961f1d04063375db1509f9967c6c5b3ff87b2889bd3d9b564757c75d4556b971b60d99a9753aaa199ff0c13022", 0x9d}, {&(0x7f0000ffa000-0x64)="1a8738c7c4679970d0141445d34f5ff67b6889dcf6303b3d17039f2793da4f36e29aa3177771a48135ed9372199f11806f1d15ec32028eedad840730984cc161e69ae3170f96cebe22375903422530203c2a6db360a6ecd241e50192a78f26ad949b5d2a", 0x64}, {&(0x7f0000ffa000-0x23)="a1a940c9c12266c5aeb800d47a939b489c4eebd5759be82e71a3b676b88e2b0ef73df6", 0x23}, {&(0x7f0000ed9000-0xad)="b3bd22b9f58dfc3b18c54bca83c7197363d613c67c3581a92d2b27d7ccacc934b32fba2952e0ad272bd5a25d78f713f8600bf1df90c0c6ec64841109a4fc1cf38f6be76676053fedbdb9c9778359b1c394f2d4d458c8861933d04b0f334ec6eabe6392fe54bde01d46becf781695efef2bae2a23dbdc028b7e7f80c3c6262fc7af91f8837afc58065ea7e879192748479d29c166590fe84e77b23f787a5814c08bccd93915161bcdcc17a5c4a8", 0xad}, {&(0x7f0000ff9000)="aa3284c79fa343083adfe699801527ce5a0bf0ad9bb505bb036c5e84a87abdcd", 0x20}], 0x8, &(0x7f0000ff9000)=[{0x30, 0x0, 0x5, "43f82f4c2d80ec3238e96ade1b84e883db4a7962b54b4a79bc77c750128ec1"}], 0x30, 0x20000000}, 0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f000094a000)=0x100000000) 2018/01/03 13:53:20 executing program 2: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x87) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fbd000-0xef)={0x0, 0xe7, "1c6ffdb52a9f5424bc0648eefbc19bce0e7b996d1f7bc05634832bd5221fb92e57ad0cad1899094ee99c7b25b2232e860e6b745d57d1f6f710996eb9abfe2f2b847680cbc9d1031a5491b3df477c80129036f9e3932db35a4d8de38c0ec7033297c011684967ae942b51fca94d4f8065b1d2a26e33f42a60067d17970a3a1fb7db327213311fd7ed1865610f74db88a057e450b6c27a21491575db65612b440d7617854da99c7a788cf187b58efbf02c6ee68ae148f783b19213940313600f0fea9771ae29b849a5f35db7d9481fb8e06372a9f2f13c427d5667fc7a94adbe5dc325f6fd63742d"}, &(0x7f0000fbc000)=0xef) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fbc000)={r1, 0x3ff, 0x0, 0x0, 0x3c}, &(0x7f0000fbc000)=0x18) sendmsg$nfc_llcp(r0, &(0x7f000000e000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4e5afae32638410f61c384a6d3e81292e2971a69c70755b5820c915be8e3a21e491762022736cd996146b6a2939efe01c9cbf2eb949194c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000cf2000)=[], 0x0, &(0x7f000083d000-0x18)={0x18, 0x29, 0x37, "c7"}, 0x18, 0x0}, 0x0) 2018/01/03 13:53:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000ad3000)="240000001b00fb08eb03004cddfb000d02f6f70b08000300010000000000000000081701", 0x24) 2018/01/03 13:53:20 executing program 5: mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x805, 0x4) bind$unix(r0, &(0x7f00008ac000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0xa, 0x3, 0x4) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2894759ed010000802f216c6adb6dac2691add84e7dd1b9b1e1043844071c4d783ef83c60aa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000d2d000-0x28)={0x10, 0x29, 0x2, ""}, 0x10, 0x0}], 0x1, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000d2b000)="cc7011f84a65932df5b35a10c351bf56c92a011d9d6c6893b94ca9f7547f74a6cbf99e0182fb3e8f047590f8cf484da01d920e7a36bab19e95a1c40777e19429a2f1e57cbd9bfcc185681015bcb08e53edd590c6e9cc663ec6cc5e9a5559fe96a3f5121060c380bb9a5453bab8184339afc53dcaf2c365ba91dcc580af3d44927a82cf980a7c20741cd68f4b7392dd71af1afdfcb9e8108ddccc", 0x9a) 2018/01/03 13:53:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000082a000-0x4)='tls\x00', 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00005f1000)={0x0, 0x9, 0xfffffffffffeffff, 0x10001}, 0x10) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:20 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008e1000-0x6)={0x0, 0x0}, 0x6) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/01/03 13:53:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f0000bd7000-0x16)={@random="fd372040cb23", @random="a72bd1064003", [], {{0x4, @x25={0x0, 0x81, 0x0, "81"}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000842000-0x8)={0x0, 0x0}, 0x4000000001, 0x80000000) 2018/01/03 13:53:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket(0xa, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000acb000-0xc)={0xffffffff8000201f, 0x0}) epoll_wait(r0, &(0x7f00005a0000-0x8)=[{0x0, 0x0}], 0x1, 0x800006) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000f6000)=0x0) [ 695.061078] audit: type=1400 audit(1514987600.441:99): avc: denied { map } for pid=8628 comm="syz-executor5" path="socket:[272321]" dev="sockfs" ino=272321 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/03 13:53:20 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000ef0000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef0000-0x4)=0x10, 0x800) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000b4b000)={0x0, 0x6}, &(0x7f0000ef0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000819000)=@assoc_id=r2, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000eee000)={0xd, 0x0, 0x0, 0x0, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000eef000)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007e6000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ef1000-0x98)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5760}, &(0x7f0000ef0000)=0x98) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00007a3000)={0xa, &(0x7f0000ef1000-0x16)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ef2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00004b4000-0x8)={0x0, 0x6}, &(0x7f0000ef2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00009e9000)={r6, 0xe8c, 0x4, [0x2, 0x2, 0x6, 0x3]}, &(0x7f0000ac8000)=0x10) 2018/01/03 13:53:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000bb6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x12, 0x800, 0xffffffffffffff81, &(0x7f0000f78000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006a5000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000faf000-0x8)={r2, r0}) 2018/01/03 13:53:20 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002e0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x200000000000003, 0x0) getsockopt(r1, 0x107, 0x14, &(0x7f000051e000)=""/0, &(0x7f0000028000)=0x0) socket$llc(0x1a, 0x3, 0x0) 2018/01/03 13:53:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00005f4000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a48000)={0x0, 0x1, 0x30}, &(0x7f00000b9000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e68000-0x98)={r2, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x24}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xec14, 0x7}, &(0x7f0000af2000-0x4)=0x98) pipe(&(0x7f0000d35000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00003e4000-0x4)=0x3fff80, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000c12000)=0x7, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) recvfrom(r0, &(0x7f0000618000)=""/21, 0x15, 0x0, &(0x7f00004e7000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b91000)={0x0, 0x0}) 2018/01/03 13:53:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000997000-0x4)={0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008c5000-0x63)="c530de5053437eeb86f789058efe223300d42296ac6e78d9445171ecae81fb03f295595e2c98e6bc44ea3e6b83c02e9d4f3b613e6c225a5f4d5f111ebd7559ad35e6e8d0c37ce62c64e1acf064281560047b4b643066b5dc5a359adecdfdc8067eaee1", 0x63) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) vmsplice(r3, &(0x7f0000cc0000-0x80)=[{&(0x7f0000242000)="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", 0xfe}, {&(0x7f000066d000)="1a7f353e8e12c7314a103ebb0ba4107865fdbbafb559587507021b60e7d0f2001f272b84f69e45a6b10326809821d6e2c70760d1f55b18da5faf7b9e0cf0d32746d3d9b49b82e97fcbd41fe4b9a3c90acf945055", 0x54}, {&(0x7f00005b7000-0x9b)="0ad772793c5bf20a3efb41f797ccc5d838e7f08536ea6160baebbd4d546025bbd70acb9e01f081f63a4601793d4fee4cb38c4d82f90f43059212d7a220713d88082fa28fcdc839477462137a315e567b10dbc69eac59fd1c6ccb7e11301e03574b796376bffa7d6b2e00318ce804c8f6782d217bd6948e156c09d19a43d0802a81cdbccc56ba0cfb8cd75c39c46b1023872a203b186ae5d1188042", 0x9b}, {&(0x7f0000deb000-0x47)="149ed527d8f53c7e9e79cab705c232ba029034cf557f807f61e12ef23bdc914e8c8a203b0bc655bf33568d8256207b85b1fc7025125be4b64148cf4911b543edf2424d03401d01", 0x47}, {&(0x7f0000049000-0x85)="24bf72fbfd6e360a35be18f958c28023026a076b1d2a396ac643820b1aa9b910b4ebb4a40747e64d08e6d483fcf2fc84c874773bde257618750396b38550bfa3fae4aa54a8b1f0b7fe72de6f8a252daa89b9d86d997497b6943397cbf0e5ec68c15ce33d324ebb993d42c6063e4d6244168e2e5180367d3d7cde5d99aac25f5daa9a900c09", 0x85}, {&(0x7f00001ac000-0x84)="96b1a3aeb97932c7b7986d23cf020c16c09689f0e6be7410f75ca7b1867422bd7239c4687121c2503f5cc41b25ce3951552ab14183d72e1a36b4ca4bec5bf4e55268092a4bb8c075e485e144f93b91c81515b38ceabcd62b8437d6b45e534b410c493fa2a2ecb641629dce6f3ae6f1e8f42495aaea088e8084adf7e8df715c69b86753ad", 0x84}, {&(0x7f0000068000-0xb74)="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", 0x1000}, {&(0x7f000024d000)="17541c35222741c97e49090e7ccb86bfd470b0180154b07eafaba83189014fc795824e1ac28f0effcab132284608afe329232fbc3ae497e5fbf84b7fa51c3d3e25dd934dd65351f5a5a388b740a05d2201907e9be43d8ec06ba1bb80db569032a2e13d726845ba2d89fc530ba26dabbb66fd6e1a1f1f4ead264305dbcef00243ccaac9a7ee5cb9198b7528207240bef2826b5c310d70f10d17d32372656f754c0c55469f2318ca252f1609cf2b7ae847bcfbba730cf952b2dd7c6c7643d1e3a99467291b38d258cc59edc7c3ec7c6d886c16f249f0221935f1cd57e1a88669712e8164fa2ee96afedbaf6cddf93e", 0xee}], 0x8, 0x4) sendto(r3, &(0x7f0000040000-0x4a)="", 0x0, 0x20048000, &(0x7f000075b000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002a5000)={0x5, 0x0}) r4 = epoll_create1(0x0) ioctl$int_in(r0, 0x5421, &(0x7f000095b000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fb4000)={0x0, 0x0}) 2018/01/03 13:53:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000075c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fbc000-0x5c)=@ethtool_coalesce={0xf, 0x9, 0xffffffff, 0x6, 0x10001, 0xffffffffffffffff, 0xffffffff, 0x0, 0x400, 0x2, 0x0, 0x10000, 0x7, 0x7, 0x6, 0x7, 0x7fffffff, 0x5df8, 0x4, 0xfffffffffffff4de, 0x5, 0x2000000000000, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x6, 0x20, &(0x7f000023d000-0xd8)="02000000", 0x4) 2018/01/03 13:53:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x0, 0x2, 0xff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d5f000-0x8)={0x0, 0x73}, &(0x7f0000b6a000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000352000-0x8c)={r1, @in6={{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bb1000)=0x8c) r2 = socket(0x11, 0x802, 0x0) r3 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00002a9000)={0x0, 0x0}) 2018/01/03 13:53:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002f6000)={0x0, 0x0}) r0 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000596000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/03 13:53:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0xfffffffffffffffd, 'rmd256-generic\x00'}, 0xfffffffffffffec4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/03 13:53:20 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) pipe(&(0x7f0000f85000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f86000-0xc)={&(0x7f0000f86000-0x8)='./file0\x00', r1}, 0xc) bind(r0, &(0x7f0000f85000)=@generic={0x10, "1a07dc511cc213a055be755a92e0b19a8d8e93f90174656672bb91f726945546b185ed8e12292e96d703d64b3cf81ae2015983db97bb8276e4eedffab7b61a321cd4e8599c5c692428834ead2607747a74f50879c772b97929876d304a64a5ee92c0d8ce77c9b03b5eda3c93bf58e9f31a62b4e3bda10c365a66ea598565"}, 0x80) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f88000-0x4)=@assoc_id=0x0, &(0x7f0000f87000)=0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f87000)={r4, 0x2}, 0x6) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f0000a3f000-0x78)=[{{&(0x7f0000e95000-0x1c)=@in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f0000f86000)=[{&(0x7f0000f86000)="2c739f1a4e9feeebb15b41490aa4c7c129261986de9ca03fa09c22da057878006b4e5fd5ef28d1db9132a65375b16caa2729071054e12df2b1ca8e5543b23612df2693e21183dc68901e9dc1a4e7366e2157797815c730315b8a3ff15bdd1a036397c32127f8db8b22661bb66ed073ef856bb1cc768a95c43f65064eb0865125a17913e23ad33ffc87c07ad551358c083ff43e0bea8965be38caab9d7667faaaf21c64e5f7a2c74bdfc332d4e7ba943848232b05a7b5335503e2bfefbc70ab3be9e1c70482c25c874b41b19bc770ea8388434065fad716e05cda1b89fe6c502c331b58f8a10db324af10dce7b61df517dfe3f9", 0xf3}, {&(0x7f0000914000-0xd5)="19016bf2b1af9d8a742af02029c9b76267e07cc1c1f5eef1149980b06794345e57c482fde3e3be8b0a3f47e12fe45da60d9b62ab3e15a4e54c2df2665278e8d9f7d600a37f39c5a2fef1e348107deb9571faf5ea7bb4ac5e31963295fc6758ac8220b0b39d6e028f8381bf628609ff05937f04ec660cd03e9dc9f962c28ff2e7b7520db47bb24f0f8393873589e9d4379fd2d9bce91962c988cbdc782ceaa126830e2dfa0cf2869752c12cc91d34103c3bcd4189f78bbac1619d4bd5c8e7fed4c4ae733453ab2faab17c0a4b3385196a21a3463a0f", 0xd5}, {&(0x7f0000f87000-0x68)="036d4bcdfb852a130415c8815dacf3d491a8d1114c5d15ddeb409b75d617e21ffcf6b368fc6423618b24d001a59384cf5de07f13dea2923603bd197bdb40865a76ede61efbbacce4565ab7b882a1a7cc5ada97412c1b17e769eca08f643917c433425e194cfa9b70", 0x68}], 0x3, &(0x7f0000f87000-0x2e0)=[{0x38, 0x1ff, 0x2, "c057f92cc4a0bc64c05a7d928860247786dda08ba5354ce49b55445edd61f9bd41"}, {0x98, 0x117, 0x7f, "d1a9eb29ce51eb61ce78eaf860292c1efa36ac9a988a6b16c6e869602e009b5074a8ae5ebf89b0c709b7a2abee9ef329f5b9aa3aa4dee5644298c50c33e5d4a5bd25f8606dfcc1c28af72bca2aa3241e1f301d2ed7c2be1adda987a994ea9526646f7b674a3d408ac98245a4e9554b548a9ca032df7b3137d08428c17b62a89520c83347"}, {0xf0, 0x114, 0x200, "643aedb6b0d40495b269e2855226bf2ec5b7c4224e5ef8af42a647fc7d7f1dcaa13b0ae5e83255b1ae2289f533716758f0bb97546fbcd54f123efb0a78589e7ebd64abd4cdde01732e54cf1996fde1be4acc241ce4ca851c22c25d0f4922196677f2390b569de119faac08e0da45dd7ccd3f03008aca2a9fc9b7da08dbdff496c5d1ff9c517b463ac458a4788d779aeecf1cec1af5ab15750088c0dd54dbe2acf9820bda445a27e25d492a6755485da183ac77780dc1aedeeaf7c19db1733fb51242871e5a23fdefa879dc05df45dcf233a2b3b752b8c096f5b9af834393"}, {0x48, 0x104, 0x9, "df670ed7af3fb1dcdce3a74cc96950138c6e729dc5b2b8061c69f6bd14090fedf26d3f63505ca9e2a28916b6f802e4591e00d40c28"}, {0xd8, 0xff, 0x6e4, "aac8d05a0093489f274e2fdf76900466fe0c3866e1740cdd2f089db75165703e4b77615d959c289f2450e97b31ae5e1451d0e7051d53175d9a8a527e93d1b1a417dd8e4265a3d9d2e8199a06653035234515c4f049c6e56ce00657c734cc2944ebc3524bef3ca84262b6a6b03945d4810773fcf0aaaf38f2e8fce18dd65a6b70f292102102cb61c04c8527412728f67c26bb278c61138a93653c5512bd4fe4581d8f27637ca252c487bc2eb0edac0e5ebd2063d4660972fbed6a4f4e50dc23d75cde230fb243"}], 0x2e0, 0x8000}, 0x60}, {{&(0x7f0000f87000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000-0x70)=[{&(0x7f0000a20000)="483578ce0738aaf8978dacda8fee1e8205d0af7c646b2d7affce00c1b933e5d0c4a274fba95bb6bdaaf620646b43737763fc34902d0e754456de9c2ac4ee61bff1c23b378334f9e2431ca1fdf83be4bd44fdeaf2289fb794087b8dd911079a503643117d3356392bdd82dc145fac", 0x6e}, {&(0x7f0000f87000-0xf4)="4a5ed90cc1836e7b0df2fe8238bbe2e445ce0bf761b11fd628785bc6840a1c3c82e7cdcba38ebb65a70e8b748f3ab803d5d68d93ee8c6d82be0c19c5575c768e3350a159431c31d9b286907edf0942f0292f9c01d13f9057d3693de0dce8eeae0ff7980343713918968659802c34e6d3b76299f14c00f74218d98544f96552235f1dbc77eb94f02981cee2a1e93260a246138606ccfb8028b149145f481c261f6f90a4e91d384da0ef61ae49417ff5792859694a7357f202a37571869d905a982dab2d9f496cf855cf94b73708ac42634368dc4d272033c143768d58b1d37e31aed448e6b2e8608698bb0c44f4aa376a2a5578fc", 0xf4}, {&(0x7f0000a67000)="900a097eaa5443e68a5c159b26dc7ea4208cd25c86522cbc1bb9da9f0a2396c93cd175133c22e0f07e35ed6b6d8e4fdec52fac2bf44868b3e3446368cc2ddfb6918abd22ed4f09d3bcdcaae705e9080d108aac9708018d6cc29207fd1dee19f34c8cf6ae152c8706ed1fe6c8b7ab715d2a3172ad052cda716242883febb49cce3c3792c500b5ee46b45344a084f3df3ff9665c9f65d645b66f3ebf434d553daea80f09ca", 0xa4}, {&(0x7f000052f000)="9fe719568ee565075bd2ae2d7544af97f3218c70fdd45d1d119bf650ddb39a8c2ecf53e652df6cf2c3c163c067b77651bbdfe3796bba5c2c23c3b44da92b82f3eb7a2ccc26055e95fdfba1e64b4c38e67e417e40943b1587d98e4ac559b3cf9583f2fc2f776cbed875dacd201e", 0x6d}, {&(0x7f0000f87000-0x1a)="c0914740eae793033558bbe259ca91fd307ea64d5ab79e9066d6", 0x1a}, {&(0x7f0000f86000)="1731880f8b471aaaedf129df3a90539bd96be35a07f1bd2cdaf466ffcd3c2af5088769e2fd67bab1673819fd4bec45ce548a6c98fc0cf2cfc5b190f9725612e58197e88dd4e9b9f0b67cca41afc13f2de616fb515caa5ab0c6cd7d048ac5d44741d00e07b1ec58bfbdb815f3099558c982dc742608c33e26", 0x78}, {&(0x7f0000f87000-0xd0)="d9b6f96f7126aaad614fa3e838ba9ddb853b479b3793c588935bb69d3dcfdc239415347d7ad04b296bb9f237bc26b6e4c6d433c8a674d3a2ec883ece0cf614eff03f08f9b875adf5d84e72f54618c706bbdcddcf9c7acbe0849cc3d11a0e403e820c38dff749ee311ae12f5e136a27b94cfb1be18a86b8e716d5a11e9cb077bcff4b3618b81d6340e9c4e80f4f64e407252dac0c2b00920ea846535f9e9728940990084ffc4f16e8fe98fbc6aa8548aae5579940912e64e8861df38c0eee8a45b967a5206e5ead026139de67e301d371", 0xd0}], 0x7, &(0x7f00003f8000-0x1d0)=[{0x108, 0x1, 0x5, "9306a396b243da07ee3517d2b31c86d847a17e2e47ba1614c2770556c6b9a35fcb285fc79fcb8e1a555035d5043f94d7c7d6df3828d21b0b8b8016963ee7774de87ecfdb22486157d09349633e84cb6a4869781effc32b68641f4ed621fdfb9a3613f30bf3c9105095984898eda59b4d5edfef130e03925adfaa45a3738e0cb652d0fe5b0d77a03ea1ae5fc76aebf4d80f3b0833de9cce9e0ca4f0c2d3d2df309db7fac403f1734443f865d2e95aa33ef237b1458544689e7fc1e4b036af31400cacee8a6b95cd233020e2aa63f0dc639f14fb4b2bc682a7d70ed693cba399972698b3002376a5d36db1f7c266aa6d9f84f8a250ed"}, {0xb8, 0x11a, 0x7b1, "30d9ffb17e87440656468affc3482edf0f790c4bcbc51a100b39b2e9c3023da9069829b87dcf73de3d70c4058fa59a7dea3337c79b0c2515e766fdb1eae9ac577720b6a604c47b3693608096398d1664e6d674a40cb1815917e0420f903f90aa492c067418c024dd07ec150691f30095cf801ad2d48fbc875ca5bd7e5247ce5015bdbb64e2fec8e2ff414f1347feee079221950bfcf43fec2ea48e800a0d8cb5d97f0707"}, {0x10, 0x6, 0xe4b, ""}], 0x1d0, 0x48000}, 0xfffffffffffffffc}], 0x2, 0x40081) r5 = accept$alg(r0, 0x0, 0x0) sendmsg(r5, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666e1c13f4e6bfe9fdcc1e7c1e40394d2285608fde347e354bb760bd875fe74983dc6ce6d45a8b2dedce689ecb4bc38cdf192e8cc6a1ddd", 0x47}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) 2018/01/03 13:53:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c60000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x2, 0xfffffffffffffff8, 0x2, 0x3d49}, &(0x7f0000f9e000)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002b4000-0x14)={r2, 0x8000, 0x7ff, 0xc1, 0x1, 0xff}, 0x14) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$netlink(r1, &(0x7f00001ba000)={0x0, 0x0, &(0x7f0000693000-0x50)=[{&(0x7f0000375000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000cd1000+0x1a0)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) read(r0, &(0x7f00005d8000)=""/173, 0xad) 2018/01/03 13:53:20 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000688000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x419000)=nil, 0x419000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000406000)={&(0x7f0000419000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001f4000-0x10)={&(0x7f0000186000-0x1704)=@acquire={0x134, 0x17, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, @in=@empty=0x0, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0x134}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x19, 0x8080b, 0x7553a9b4, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000000000)={0x0, 0x7, 0x1, 0x0}, 0x10) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00005c2000-0x10)={r2, &(0x7f000042f000-0xad)=""/173}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000001000-0x8)={0x0, 0x0}) r6 = getuid() mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000309000-0x38)={&(0x7f0000230000)={0x10, 0x0, 0x0, 0x20000004}, 0xc, &(0x7f0000237000)={&(0x7f0000419000)=@expire={0x1f8, 0x18, 0x2, 0x0, 0x2, {{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x3, 0x100000000, 0x0, 0x7, 0x0, 0x80, 0x20, 0x2, 0x0, r6}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x32}, @in=@broadcast=0xffffffff, {0x8, 0x816, 0x8, 0xfffffffffffffff9, 0x9, 0x4, 0xcca9, 0xff}, {0x5, 0x2, 0xc3, 0x7}, {0x80000000, 0xfff, 0x3}, 0x1, 0x7, 0xa, 0x1, 0x0, 0x81}, 0x0}, [@lastused={0x10, 0xf, 0x5}, @ipv4_hthresh={0x8, 0x3, {0xc, 0xd}}, @srcaddr={0x14, 0xd, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @algo_crypt={0xd8, 0x2, {{'ecb-camellia-aesni\x00'}, 0x8d, "2a0c24dd0684aefc527c22c2211da11b081073e739f253291a5effdedcc0dda9491c0efcacacd7fe4a9fb1761605615901e93854655423bec70e1d02bbf8362e618ccfe12f169c1f912952c2b85d9d8b015009ef25e17241a78a350cc3c8f8ab1e3c719122cd1644be91ad8da5843610f600931400a5c58b1699f982565783953e237c9c97e24d143531319734"}}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x4000004}, 0x4040000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000001000)="c41d2e329f93574cdc4aacacea36f62212bb9cb1e48a5d5e1eba210d03d201b4b9a362d4c58f55d8f636ca20b8aef7cb49d8ef2a7d8935863d61661a5b9679b9bdc2b7a9fc52ac8be34308f57309c94a98294a13637f284cd290ec45c4283f6225ec06f6ec0114a7fc21f91898e3a8ecde22214bc7d0", 0x76) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x807, 0x2000000000000000, &(0x7f0000002000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r7, 0x400443c8, &(0x7f0000001000)={r5, 0x3c3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r8, &(0x7f0000003000)="3dcaa0a297cbf107b987977beee2cc45ab4500fece4a56664a82fdc1a727a60d0b3a8f057c7b49a82065783a037b845d0126e607f5688fba2d081ae57dcce4ebab0d4ad0b0ef723419ea02b7a52462b53f64c90c5839ec1e2bccef9c03422294b0bdd33ca35526d920752084b46ac9e7718aa3f3628d5fc5df7e1998875ab26c78d5c7593861d03aa16c5a7a", 0x8c) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0106426, &(0x7f000039a000)={0x6, &(0x7f000002e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000001000)={0x4, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x14) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/03 13:53:20 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) sendto$inet6(r0, &(0x7f0000993000-0x1)='K', 0x1, 0x0, &(0x7f00005ba000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00002a2000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f86000-0x4)=0x28) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f85000)={r1, 0xffff}, 0x6) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f84000)="37b489c27c1f24eef0bbd762028ddd53abaf41a6fc5a94ba378f6618a27b846ad2c6309629f0c9d0720119ae2f2c9045139c5134df97c3867539058d8aad507da8ebcc9081593921dd86c6ebbae4844657071a9a0d2bb2b105b8b171d844b28cc585aa520d71a37b46f0bfbea63ae35d5530cd202ccd137415a03025d950a6ea4497a996ca241255905bbd3d890c62b0b5b060b364beb4603aa6b8292204f25a6e03e4bb7c5071cba769a8e75652", 0xae, 0x80, &(0x7f0000f84000)={0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f73000)=""/246, 0xf6, 0x2004, 0x0, 0x0) 2018/01/03 13:53:20 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f63000)="1f00dffff604ff00fd0007c0070000000000000005000100980400dcffdf00", 0x1f) write(r0, &(0x7f0000f67000-0xa2)="1f0000000104ffee7d434dbb07000000000000000900010000000180000000", 0x1f) 2018/01/03 13:53:20 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000035000)={0x0, 0x0}) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000001f000)={r3, r2}) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x2ba) 2018/01/03 13:53:20 executing program 2: mmap(&(0x7f0000000000/0x794000)=nil, 0x794000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000795000-0x10)={0x9, &(0x7f0000794000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000796000-0x34)="240000005800000000000000042304000afff51100000009f5bffffff2fffffffffff20782b2febf51fe44a5325a50e24333ef31", 0x34) 2018/01/03 13:53:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x800, 0xffffffffffdffffc) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000f55000+0x626)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/03 13:53:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) socketpair(0x0, 0x800, 0x5, &(0x7f0000662000-0x8)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000278000)=0x3, &(0x7f0000ed7000-0x8)=0x2) sendmsg$netlink(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000c000-0x10)=[{&(0x7f00002ad000-0x1f4)=[{0x40, 0x1e, 0x115, 0x0, 0x0, "54b0bd4c6312c64b4fadd900a3e1608ce4dff13c00427153301d314bc49d09324f19631490b19d2b714e144a6da46585"}], 0x40}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) socketpair(0x11, 0xa, 0xe9, &(0x7f0000a38000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00003da000-0x4)=0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000e03000)=0x0, &(0x7f0000de2000)=0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/03 13:53:20 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) accept(r0, &(0x7f0000ee0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d6a000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f88000-0xc)={r1, @loopback=0x7f000001, @empty=0x0}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)='veno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)="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", 0x218}], 0x1) 2018/01/03 13:53:20 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2000000003) close(r0) r1 = socket$packet(0x11, 0x3, 0x300) accept$packet(0xffffffffffffff9c, &(0x7f000044b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000700000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x7fffffff, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x102, 0x8000, 0x81, 0x3f, 0x7, &(0x7f0000a3e000-0x10)=@common='ifb0\x00', 0x5, 0x7a, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0xfffffffffffffffc, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) preadv(r0, &(0x7f0000001000-0x80)=[], 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x8, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000001000-0x8)={r4, 0x3}) 2018/01/03 13:53:20 executing program 3: mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008d6000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000)=0x3ff, 0x4) bind$nfc_llcp(r0, &(0x7f00008cb000)={0x27, 0x10010, 0x2, 0x4, 0x0, 0x8, "874b3f18e33c65d0c04842173ad9c2ab277963b972ba08a6414576900aff26bb65cd64ab3aa7b3aa8a957cdbaa93d9bb8d5e114179efca9c6365be40e7dfcf", 0x5}, 0x60) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) 2018/01/03 13:53:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4$inet(r0, &(0x7f0000cd6000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d32000)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f000085c000)={@common='bcsf0\x00', @ifru_flags=0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00001a9000)={0xd08}, 0x1) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000ad7000-0x4)=0x7, 0x4) ioctl$int_out(r4, 0x2, &(0x7f0000fa9000-0x8)=0x0) 2018/01/03 13:53:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000dee000-0x4)=0x4, 0x4) write(r0, &(0x7f0000cb9000-0x1f)="1f0000000103ff0014df45c807110000f305f0000800050000000000000000", 0x1f) 2018/01/03 13:53:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xb4, &(0x7f0000e1c000-0xb4)="47e666e89bc2b3668c45dd768d3bb14266c9886fd1b93314f32106e799e41754aad35df4a00e2ceaf064db9a0d3dcd93707df3e0c3d58741c6c14a005223a01e43aedf24357b5508bd69e002859d5acf387bccac8725aac37471cd5cf0d2041b980360ed1401bed62f19b31686ebbfac761240cac0f1260c66c172fc87c460dc18e1e9a2d930750778af4aed26471b2952670ecddce3b23c9713efd546b13a066d52ee8c579d8e29549fd47a9b1ef35b2f986a58"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/03 13:53:20 executing program 0: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9d, &(0x7f0000f0f000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x8f, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x5, 0x0, 0x0, {0x1c, 0x4, 0x5, 0x80000000, 0x4, 0x1, 0x2, 0x8, 0x7d, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x80, [@rand_addr=0x5, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @empty=0x0, @rand_addr=0x2, @rand_addr=0x9, @empty=0x0, @rand_addr=0xffffffffffffffff]}, @ra={0x94, 0x6, 0x204}, @ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0x10, "83157352cfc656715038a7f67394"}, @generic={0x97, 0x11, "d5fc6156187b8b84f3bdde1c3756e0"}]}}, "1746c8"}}}}}, 0x0) 2018/01/03 13:53:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000f8a000)={0x0, 0x0}) r0 = socket(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000739000)={0x0, @in6={{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7fffffff}, &(0x7f000045d000)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d22000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7}, &(0x7f0000f23000-0x4)=0x98) write(r0, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) 2018/01/03 13:53:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000834000-0x18)={0x0, 0x80, 0x30, 0x9, 0x7}, &(0x7f0000cdb000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000881000-0x33)={r1, 0x0, 0x2b, "045bcaf8038e941c09af987f9419fa93d2e7f8d8a513bdb20884e4d7bed64a9f22147ba7ab89579a8e6833"}, 0x33) setsockopt$sock_int(r0, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) bind$inet(r0, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:20 executing program 6: mmap(&(0x7f0000000000/0xde9000)=nil, 0xde9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x2, 0x100000000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dea000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000650000-0xa)=@file={0x0, './file0\x00'}, 0xa) syz_emit_ethernet(0x66, &(0x7f0000003000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x30, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "1f6602", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000de9000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae5000)=0x10, 0x80000) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000dea000)=[@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x0, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x4}], 0x64) 2018/01/03 13:53:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005d1000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept(r0, &(0x7f0000b97000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000866000-0x4)=0x58) getpeername$netrom(r1, &(0x7f0000d02000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00008af000-0x4)=0x48) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$unix(r2, &(0x7f00003fb000)={&(0x7f0000513000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000013f000)=[{&(0x7f000066c000)="e9", 0x1}], 0x1, &(0x7f0000e4f000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r2, 0x1, 0x3d, &(0x7f0000bef000)=0x80000000, 0xfffffffffffffd7e) poll(&(0x7f0000c85000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/03 13:53:20 executing program 7: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x6573a71ba7082fa4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000)={0x1, 0x0}) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000035a000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname(r0, &(0x7f00005e1000)=@generic={0x0, ""/126}, &(0x7f0000546000)=0x80) write(r1, &(0x7f0000355000)='o', 0x1) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005e2000)={{{@in6=@mcast2={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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e2000)=0xe8) accept$llc(r0, &(0x7f00005e2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00000f3000)=0x10) 2018/01/03 13:53:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x45)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x400000000000, &(0x7f0000001000)={0x0, 0x0}) accept4$unix(r1, 0x0, &(0x7f0000002000-0x4)=0x0, 0x800) recvmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x48)=@full={{0x3, {"03b9d1aa6876f3"}, 0x5}, [{"65b8ade89e92ca"}, {"4d0a31d7cb2ac6"}, {"1758c312c501dc"}, {"0b521ed25d150a"}, {"f6ddc053953cc5"}, {"a35a80513041d2"}, {"092811d2a52e7d"}, {"4ca3f509afe6f8"}]}, 0x48, &(0x7f00009a8000)=[{&(0x7f0000e3b000+0xebf)="20db17fc443c35a35e3bb5d7e3a73fe8ba90c9e9deb82e20c60a07ae2b71b00cc0c1669ece8ce9741987e59aa8487751994f1b7a29abb04361cd42d108c8434fc5ed8f6e9051b020ae6b5f0f4acb9fac6d55c6d6aed8b50e765fedde0ff9831741d5b4da409e9ee8d244c251e8ef8d5ef6eff0e1ec152c8ec53bf142783e39ab7f721f67775e6aed0841cf38d3cf7f5a69f723f1b8de8224be6d0e1fc9a79f0c0f602768ef55be1dfc994867534854a4bce6fbc457072930cb0475ce701f1716ff742e64d4586285afb1977915362fee07ac3811a0fefbf4585ae032062a2834c0eff7d73ad8f4e92f7981975063840e4b45a76f268363010cb543e905d87778e7460402bcbe7b73e70edf11bf787573b4cec60da315e4a78ab48818a6d35ec6e524f7f2f76dfddba2278374e05dc3a3e31238197368aca66faa6d58903d4ba207610a8da88e1846e15918780a6d20cf533370ba000c7dd7ccb9a175f85658f2bafc04e1441f7d2bab85009cc2f2fb682834adf6e8844bdf05b622cac1e985d1c04389a98f2dc84bea4ab4d695abc414b413fefd7f160f977425fab5958a5cd8c5f4ee4bbe2681582804658a84ea680055f02295fa3ded520305596e5d19275d0baabab1b3376f17115da7a52426035f623f2b6b6201324ff49cd67e9c2208be55125deac200652e41db7a49cb7a1c5be06b650dcaf8e502dded162031531d56b8b3bc9a6655da0b0454e6944fbd865f1679115e53d60b86a5bed90ad7753b218b0d91d9d2a4f27ec70cbfda37783073d18b081ce9d42e5070dfeda87f58011d23354279eb8dfbfbaf97bb40febebbb7aad9adad83b23dff3f349cad27ff4940ab6b30b5f735b0db128290841c383f138283e5e29972404335b2342b0d73febb298ed27c83d1f86467ea51cb13393a1e21dcbdb254407129182d1cbc9ed9fa890244818f4f2f36be02d33444803536ca2e8cca9d247434f8b715e275840701aad609cb62349825bf96c656425dea781d4cfc8ca7c6e0c63553029f1fe45ed283d282a7a3caccef3b91c3d5a94d1b7d72b6790315c94424249b50fa43f06a872cbb07d455638915e29c26556a6985f7d93cb47814a28f85a60f7a2357b467d485d444dee5b7b65bba373d37ee40066342cec41e32d8ce994ad8a83ec60560adf162c96242f5debe5ecaf2763d0c04664d63cba468fd4e8e08b0f280c1187536a2feafdc696bff25240d1f455b269c73fe0e7278d3cadcdd3a909b9a36577bff24377a76dc50974de26bb9261489d017e2ce62a746e52f77670fd443e1095edb427f2b6a65416d87528230a5272abfa94ebd72ff829bcc060377a4492d9bd927f0c6326d0fbca1a0df7eb8b2a567806f2ade8300b3e77f782b76b990172be3bc3860d5a51bd48e2bb07f08d935caa8738696d08026b9da6363608b786a34aaf44266a4c5c23b4b9c4d2800da7f2d596bdc1cde9dcf9251dc18e7f594b28390e30384f7652c4b11a79603b61f487db8c637c5ffb041e7ea0550560dbbd41149c5b9552baee0323dfcda2652f1094022bb8d5dc8d72d3bdbe09b4be012a791295a1f011f660bbed85a935d9787d07f9ed54d1c100e303f7785cae3e7291dd061befe0ba04c4b77bd5aa5464f75d2af88efd1b03f9760b17fe8bec15961a66c8bee3b1810dc93d3e02b26ffcb1541a0c416861b2dd9ed177f6cc6871fdecd27730055b9ed27f6b84ba7198507286665daedaa74ab150681fce5d691b3e4bf18663c99b9b1008384dfe4df15c885a4516502dd151e88f95c46b843de9cc5780ec43275cb175fcf56f098663694d0f99f6b7422ce3141e9366f4454620b765f862f0441e5e741d167b81172de3d37f19dfcad30ff109f2b0c1246fb99a2d604a64f3b99b96ca27b0dd62596132bb709ef8ebb7b32594178245661982a2196e274c74e7695311e3ab750bd7cc2a14a7c2d890397d37a33089b437e6a0d80ee3b375324a992faf6c5e69b31bc081bd56a2434a48cc22ad2241a1008324d85157b325c79529a12828d3e6fddb2b038966eabd3d85106bd79d9e262e9db19808c2eb7d6661535f89645ed3da47ae5cd7a046a9a720ec732c1f2d2968537b4203d80e165ff2425eb87669ecfdf518fb8c76d9030490afc61f7e5b3fc47f3b459a98e032ca882097f83ca66e4983b7483c3ef37b812f0e7ca9afb9c5df30f0a7fc16cd3c75c3b553b40fe8ad64fc20c15b1dde0f659e3c4e69a2851e0e3882c6f5563d459340e06a42c73ba38c3c60372d8a0ac1ad6d1693a935c55713985228c96ebb3e4d12220f81b7dc4c1a38a9905a0c43cdfa46b553301b18b9369a4725653ce0c118c878f38a67f1a43da82212dc86cf4fe8aeaa8433bddafeceb88cac3efe6b4eaeefab8710a046116eb2e853e8f569dedead61b7240bd681f0b2993c3e0289706f2d9716cc837b13cf54673a0500ccc8c2482254328d5bc720887610fea4b6628987daf137d38af2c3bcc872af2ed08d037af64bd4b39e5868da1aaf15f34f97e6b611bd8f4cbc6de2346beca9a49521ab3c3afe36d9b4ad3aa1f5a5251ea63370dccdd0fc052464476781632e52746c072d0e66b42c1fb70ace176f1d4ca441c901394c4691f0835c0f950b114a6c8d6374a2c8f9e89b9727ca162c8ebe665df8fa2e9c90aea4dedd7701af386365628079f5361e152ed081506960f6427f3402189529605686a9c0648e2aa48f1caba418b982e64b391613e7425f7316ebc2f9744564bbe49b4d582ffb381cddf7570652154f9ea2e5bc3af15501b21031eec64800839acf70e269ccdcade3f0db19b9ec653a575647b30a603c662dc875ff135b67d1c090e71ed2e10a237790f800bb45ba782379749b75f88519da524498222d2c2e64a89a8c3383ed9415f0b08d2d0721e94b1d62dafba3cc64bf85120b930e8bb45285ad9ee4d90ecd457bb84d546d4fe9e0292e8cb7c2b9854b3c78d46e597bb6ed1e091dac13c9a3d5f65fa8d278c748caa1c1c50287553f93f18d3715841c9b059056d52adf02526b8229e78cf776c84c4a64740fde2f0db5f59feb2635cdb945f6c283ccb221b48ed451d4d23e66fedbf56494e2432b8380d1d4bffc84730c5a21feb542742e7fd97de899201017eeaa813bbed5aa58c4a6c80c3469285197076aef0ff4e481af1df5de3c257b9b309eb388b77ca0e231eac4c1f3d222dfffa258fa755b2c8308eced085eadbdef9b9f9b9fb5c75f9d4921d2df96e056ccdb28799ae34e6e4c6e0f4431134593d4402a4b2a8b3eccb02ba69f711faab42dfe7cc631323f62ddc1757c5de443c552ce41be5cde276afa0d720bde31d53f6e87bd7b2bf239803568b41bc97c4f5495406a7b6671e7c6b2df97258e366ef4264685770fb3f96e73fee43923386340824374ca3d81872074376101b5aac44ad872dd60beabeb91415d603a619708249c71e555bdcd51d4114f0123161ad60b8abd90dc78c094874e4cdded6f38249f4d6ce4f5c9267f68a0ad2e3fdbe1835ebca88d4f501925e75991281c2a9cae6e6e7fac263b60605e5587f18d39d054ca950b97255d591c0adb86b0f770660c9bb5c64adb6f1e6c9d7bf62fd8a001c2e3229b803ae8f7e5c297aa171929d5e905a66b7e1e25d5e4a3700e8e4132f76b46277f0fab2d84480b7a942c81a92b0c0ffe7544b4793ba26bc8fb89eb7b613fbb97236f38cd3fcf219e619e6a0c99779fb78201321691eace9a1fcaf8b3eba96b7309e904f799f5c55ac8d057a2ab4d80dd7163f8520b57b5d323740634b636ff04d4d92259226a95edc9a3194f1a081424c89c0bfd766e95168c89d90ecfe073eb898ffe7359d12b77e73550cbf883ad44455f62918b47e9b6e24e5b2474cc313a530d3bdaf3f581bb0c3f482758d90a16f8f2e1b35fe754e51f96b7f740c27c17a4766eba08128212d46c43621c1ebbc970f0fbca3f9c478e5c5885b77cea8fa81ff83990b1928b1d45741861d011eac1cd2ccbe9be923e874e62234d930e4a9cadc65d1e1aca76428e045c8d6862f686c6229852aa353a4d6568ee758b5dec0f90ce4f39d4582574b5e8824a191f1f5736cf0eee949f5c7ab0347e00fce0446adffbac255500272ca963fc1c098f8dbbad4513903666b5f1016851774d6f7b7f5a37952a816e2587589fc1ea887b99cd568325f0708d54936fc5715b2449769be233b7fe36f6a3fdcaa853555e2485c455f4f6605b1093fb1f0cb3973aecb9e3d9cc6f169af9cbe89b1b618397c55e84bf1d4acd521479b91c0de4f2eb93b17cf469b19d9ef128a2454a085eff756eee0d0a243c0bdc23c123f7726e382799696a5d79bc6eb6ea945c49b7cddc1c37fc8d05b150101a33383b854ff9f52ede935f0c7cd51fa5fbdfaf5a9cbffbf16cba48c401cd7e791ffe441b3e3cd22307f21deb8fe17ea510b0fe6ce944822713a24a7c3d5d9671c42b949e98941cfc41bad761a7f6c45726f681c96e53e9f296afd8fe11821a087035baea96e3774fa70cbb5872a7d831e14a1d83017c735d5de0b40eb0d0dced372111340b231a3412bd2c8f5055bfa21bb631d9d20ad2b3f0f8ad244a59d8f580c3b8c36c4f0ec9a78fbd5afc8066207b6cdb66bf6ee4bbca2b57c21e6a6e50ccef5c915027ba86ca235dd1666d27e802435c355cff0affc87a08f06727fc3417b53c2e58c84f7350e87dfb7d8e0d37441b0674c37af1d57beec8cceef504487ddcd2b77e2c9a1d568b09c8d0a55591d54f6783aca8d2ff45d78640cfdcbc648b0b666741ed7268090120a77e09d0009be45a977d5a4b8dfc88f319b5cf8dc6236d198414663f11cf239a741cfee0118f09afbd0068b5f7ce0ed7934b669902ee7568b506f152349f3476360c3c4c804b0e3a0767ff567dd66d3f53bb1ced127f46b2fbf89cda5f5cfebf03489528f261fd19a38e2442398b497c2b7de4e50c1ccbeaafdacefb172ed0e44959af6a00222a27b4ef65ce8c7554d4c0eb22f71c117cc52cddfcce502b2462fcfcafc893e8258f1e7bd893444420b673d1e6fa7c8b6208dd808148719baaadc0ee9e1ea031e26d8f73b6fcc537a6ed646bc89ea1225327ba1bfe67abc945ab27e389eec03108e8443b05e1e8920598448632b9df4ae15d5c76983c846c3a3137de6ecde516d0456eb63152e146160b44d389e603d1bfebdcf5b571e4f756d66cd61486685a8fb6c151e072671e5c395bd42d192359ba9eefa70597848b1d1b54786b0c84d28dcff56502f2beeed7f887f38ab56c7e9f2978443a226e6fe458bf3529c1fdd37da39c407ab3edf1a77afc50df16fd2df68ba2379b1083e462bb1412324c1c02ae955903c4c181b707cf05db63a7ea35dd04bea856b5758930ad4778c364d8562f0fc6a9415a2c40ef3323cdc99cffc4f9599a41960cb60170a006c981990622bd3beae85345496a38cef82ac793af63faa5c9ce72709444f501e9f4c1f91a0e0db9d728f0aa31d72117c98251eabbbf8daa387bf59cbc1befe70eb1ae2acc12a716ba5b7197f4fe753a986fca92d59a42feae3705b4b3c9b41188c2e0b12a2ed834bf57f79afdc3b023c551da6cf4353d3724fdfc0dc8e2181519f129beee62b14e3b9889f4dd5c115deb2124cf978048f501e2e76b0bc01f8f7691d38b5150d92696c28fb81ee7530e0e7eb2ffe56aed01c7f27f9c83119c1b87eb40f0a606cdb39c0aed82ee92cc06067aab452a816b63ac5a55f950c63d3ddb4217e3f2f86fe47cae0ec49bd2b884586455d5e42f192af86383a0b72af", 0x1000}, {&(0x7f0000000000)="e9ce7be93cf980f7dac1dfbbe9db5d21d6d06b9e36a641a5e8218a784c7b5c98baf853f9d0ee5e929b5ed0cebde0a96c33a97d3f740d5563a1e14694af5c2d14eac26011f49e0dcc263b8f5ac2aa62e2b74a73b93f323afac4629367e6ad4b7f7d2725523cafc6ab7287d416191e38d569240adbfa354437ed8174f40aa9e0d2d81622aefd4afde8a6cab5cbaf909dfb01db4d3c51e61179d592c49ff19d667d5b7bb4335c8a111db6462f077d76d013cb62c4c4474bf75bdcfd413052b4a6511be63b874d6aadf5ae7ffb5046", 0xcd}, {&(0x7f000079b000)="d5a91a2721dfbbe107e61872017b84160c8af4d14e838beb53155f784628211d828a6c06d34803b77c9822643a961d2b56b732761a25e95ec435acff3e9f57870c472df27b40aba91be5047caa054677660cb7b65217be9546d8c5", 0x5b}, {&(0x7f0000b09000-0xe3)="a57ebf502981686712eb071c434399699e3e93e1381c4895debee064ababc3ad8edbc1dc54b518cd93d4a8ea24d536a065cfa70dd6d6c7ea460f0ca1dcecf6dc1a0e4d5c81fe17c911d3f3a8b9ff1473dbb3157f17a855b386a792a0c6a1ba765fd67c7abf09fb5891e5977771ba0e66a69367bca0ce65235b8f6ecc4a4296673feb0f7f9926523543753b192063545ec0e23e732386f997321ae7ff960879c46bc5fb64dc8b2e464e92963e2c71baed145e4967fde2f599941a3311eb060ad5343b00a48e4f7b8254704e158d54bb8a8aab86eef44978e39f68c721bae96739ab7db0", 0xe3}, {&(0x7f0000000000)="7845b65fab7a9048bb205bdca8000c10c6995625c1bb803c0c6c4dc3b5ea9b496756042576d775ae856b080d550aaeed5749655f34d549efd6789f53e81b70516d2a9f53799591297818bb5c4c8fdaad4ebe834846ac060b03064e4f7bbfe974bf5b88fe75a7ee2f13df3bba1399769ae091d4522532bdf01a2722d57a4937fa1b56eecdda8b7cd771cb1a878c2f36e7eba741da537258da60d39af79b92c7b6c3761b18c9c0bd8d9227be464499d90a5a8e5952f5cd78699cdc74b85a747b0c262590df69e190e719c34561c432f9fb1a4227db2872953b51af2f7976", 0xdd}, {&(0x7f0000df5000-0x34)="0bd1776862858968988bb6ab06c2b25beec4e6a11f1e4f4ef2d1e550267525cfba7cc80c044d7432ca1aa79de2679c2dbf8a5c69", 0x34}, {&(0x7f000085d000-0x41)="3b978a08f228399bd1a9d7c80a31debad14ea13eb1a9e09c2d479459ff1b8b3f50100c864610bc84fc7c602b00224c92c53d47dfa5fe6c693eaa01a1d9566a93fb", 0x41}, {&(0x7f0000001000-0xcb)="68898fbd1313c3ba58650e1005c139b64c612c584c6def6308bd237bac61a1fdd517ec8fd0fb84fc603f1d1027f5da7f029a91881a58984d1fcfa059c30b90d6cc1710f3d728816ea970be86d9d6c36553080ea6daccdbeea9bd5d0dabadfe0347586668a82b7e1bf31c0e0efa229ec7eb329adf41676393824e5c1cc3de9392b3e2ea8f1929a20e50fedf9a1318cd0156130ed0a17099e832b108e04937ed750e283a00e0008dc21658dfe858900cce518442d06f127096a6a6d6e430f9336cecfb16561aae83cadf2431", 0xcb}], 0x8, &(0x7f0000001000-0x1640)=[{0xd0, 0x116, 0xe129, "6df0e9d11e0486098089c9f4abee0d32766d63b50ba8b01cf4c6adde2458eab5cc14b93b495df9b2463cfc1406725907f029450ffa1f80107d0e50a95a6d173edcc238a107d2d8f7715dc8d16804aa075c0aed357fa6742450485a8d6195207ad27b2f22b1927053aa6c5f7a0712c9131e12c317ffdb2ed0be2430a8fa98324b63c8b0fdd5edab16a9bd57d4a78b3fd2556d8b2359c353a1f06e65450816788d94c5bd16b6b2327d1b0e7e9304af85d46c065443697afc3c05eb91a751d6"}, {0x60, 0x116, 0x9, "e2eba3c547c704f5b2697cdc017a70cd5af47fb69daeba66d3b789d6b6f86bd8cfdf4a3b5b48146eac916b5db24456dbb990532ef7b28d046108749d968c18100e83529dc4a50e1007216d"}, {0x1010, 0x13b, 0x4, "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{0xb8, 0x102, 0x8, "8f12148be625dd77190db092c48557998160570f78c73e58c6f4b6e6f088219154b1ea2476dd4cdc3c0e1906fda179366b631c500b742c6754389425f3637fa32e4956ad663a38c23263d4704df55a2f2f0ace9e98bcf0b08a334ad3b5e74fac7e3419262f78de8ff7bb27d849d08afc2e5c2dd6a16c6c422a5ccb5a0fcd9761cef4581e6d06e15754e5149dfcc2295fa0dca0a648d5fa38c5a4bb6397ead2237944a91d163d"}, {0xf0, 0x11f, 0x9, "8ab599f4da7145b1ecb4eff3d0499a84bbf78fbe85cc61a75499fcf69d10993f004cb6be35fe3b90df3c564ddd0c0a1598127e49809cf85eaabeeec9197f38e245979e5009b9290d5217e705769d75f533357c6f6b2e5fae44c84e7131c21b2df4247df3ec5f5eeb67fece83a946d1fb458904979106e602f4c334d9c340789908a5d6b571a81f10bfeefbebf99795983b271ceaad177c04b8ed8baf0774487d10e2dfb1d36e4524f96c09f0255fa26a2b80b70a997973da10862968d967eb117afe4c866654a46966921fb649dedfcf85c5ba6f667166aa3d6c9a"}, {0x90, 0x0, 0x80000000, "838da262cca6b4d63b6e1dc9aed682da2049265fb920c004a679c369cac11dc471f51214177322e9def3250fd34d0fffb56ae7aa18655ffd3fcd86fa4826b2403c9c2359e191225bc80587172e187ef4eb8a189eaf9fcf2813905f2d13a0d7426ba05a40c46f10a7cca1ce4f85bd9db59afac455943792854d8a4b"}, {0x100, 0x1ff, 0x100, "2660281601ca0cab11dfbc91646204b2747d4a50eecf06ea15c2c4fedc4842009ee30cc0ff9b95d744bec191d1339328cdcc23e6c46500d2fbe1b9fdb1a222ad035a919bc8058f4a8852d58b308f48bee002c23bf87f49f1406890f776b28a6abc9dfc9e752ad34391b2836c90c1307f4943ecd5d02f9bcdc59f3f6360feee5798bf187c08d31f18aee66213b0c200e305463cbb626bc732655393f914a0706d82da92ea9943a0adbb2c1dea5de7fd1f173b20fbb03fba512a113542b9e6fdc0cb3325a5674e07099522b1c055a4bb82fca5a52d5f0313b6ba90467b359a72f2a2583a7d445062f2ab73"}, {0xc0, 0x10f, 0xbd, "b44864802d0a0881dab8bc1fa8434148a2f07c2ad12a26acdfd437c9473bf01c12de416e0ec70d90c89a6e6bff49c080b2c8f6c87ae3e37aab100955bfe596d6a89747d1091d0002a0552f94608140a9076fe2643ddbf77e0f8fb565ed35f051a30fd9d619b9258cc6d28a8530f3342bc5d039f20203c443d254e6d3f25350a17e588958c518856b09bf7e4618d27e8ccb13687236d4a8a2f72edb42653ca7536c03d521a34d31c6f4c6fbe43b0c75"}, {0x88, 0x18f, 0x2, "0098451622bf3ca1a7c5ddee9c00db6b16b020fc687ed0b06e4f73819bd5be8dbcca8a9737857d67097bf6f0196e5404e1de3300e0efff9cf69e186b66c1043f6215d3e7be88024949316256a96629b55460e34d4f31c719a761c0fa9103ca016afc5c45679a2a3312d8f3d6b13edbf852"}, {0x80, 0x84, 0x8, "819f263aa36871b1d79fa3004421d89d951bb1330068aebef0b9aaec6adf2acd1e9468fa38f39ccb811027398822a7cc8b9e040e80d99c6076cdf281b605148c4a9603767a96d9759bf2b833080d123a90e60f85426ee9be17b114e273b2ebb125923c6b2f6ec05042f9"}], 0x1640, 0x8044}, 0x2002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r2, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r3, &(0x7f000019b000)=""/0, 0x0, 0x0, &(0x7f0000f98000)=@file={0x0, './file0\x00'}, 0xa) close(r2) 2018/01/03 13:53:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000005, &(0x7f000081d000-0x4)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000f70000)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000265000)=0x0) 2018/01/03 13:53:20 executing program 2: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f00000fa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dcc000)={0x4, 0x0}) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000002000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000003000-0x4)={r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002000)=@assoc_value={0x0, 0x9a7}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001000)={r5, 0x2, 0x30}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f0000004000-0xc)={0x10, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000004000)={r5, @in6={{0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xee2}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000006000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000006000)=@sack_info={r6, 0x7, 0x80000001}, &(0x7f0000007000-0x4)=0xc) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000005000)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000007000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r8, 0x4010640d, &(0x7f0000007000-0x10)={0x2, 0x8cf3}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000007000)={r7, 0x7}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000009000-0x8)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000008000)={0x9}, 0x4) 2018/01/03 13:53:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000ea8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86cd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @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}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2018/01/03 13:53:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa1000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000af000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000083f000)={r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a77000-0xc)={0x0, 0x5e9d3475600ad6ee, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00006f4000)={0x3, 0x0, 0x0, 0x2}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000036f000-0x10)={0x2, &(0x7f0000296000)=[{0x8, 0x6, 0x81, 0x1}, {0x80, 0xb5e5, 0x7ff, 0x0}]}, 0x10) 2018/01/03 13:53:20 executing program 2: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x6, 0x80002, 0x9) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x14, 0x421, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x200000000000000c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c8a000+0xebd)={0x0, 0x7fffffff}, &(0x7f00004f4000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000c0e000)={r1, 0x9}, 0x6) write(r0, &(0x7f0000859000)="1f000000070afdddfffb00f600008001fffff30c090002c006000806000000", 0x1f) 2018/01/03 13:53:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80000, 0x1000f577) pipe(&(0x7f000092e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00006c1000-0xc)={0x2c000001, 0x3, 0xe}) getpeername$netrom(r0, &(0x7f0000d74000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00006e8000)=0x10) write(r0, &(0x7f0000b44000)="24000000180099cb1f03000400ed190e020800000800ff0000fffff0080c060000006bcb", 0x24) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f00007cd000)="d318ec42498d34e85ff55c349e78", 0xe) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000006000)={0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00002db000)={0x0, 0x7fff, 0xffffffffffffd9b6, 0x10000}, 0x10) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000047d000)={@common='lo\x00', @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e3e000)={@common='gre0\x00', @ifru_flags=0x0}) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001bb000)={0x0, 0x0}) setsockopt(r0, 0x1, 0x6, &(0x7f0000049000)="edc140373341910e8313f60bbbef21ca0ad13daee35a0eca188b1ef3d49cc1e057a1df733b7a67ff4feab39d54b6a93dec79c426052770582c1a61ad71", 0x3d) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x411b) recvfrom$inet(r0, &(0x7f0000f71000)=""/229, 0xe5, 0x22, &(0x7f0000f71000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e7c000)="", 0x0, 0x0, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0x821000)=nil, 0x821000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f00002d4000)="220000001c00b515f8efff000001080000000000001f00000000010306000100a445", 0x22) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000004d000-0x6e)={0x0, 0x66, "abac0c0ef309dc90dab7f75aa6e66e7f7e06b96dfa47ad673f147a6afd4b75021ba5eb59b0fb1966bba356a1265ea6805d099ffeff99e76de5e1390cdbd31657f0e7beb27a57ce67e336372d1aec3dd781a29289e4b16812ff662d8bd46ad021e718e9168e1a"}, &(0x7f00006f0000)=0x6e) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00005fc000)={r1, 0x24, 0x93, "9f2fbd3741bce0704752155bb020b07d94b4751cec45b3c5a0d9cd5bb2fffc1b52862f3564c08148fee7fab69f59369578c32f8ca2cec5c0c181cf289fceb400198055f202eac2b79b706256a945217e2c6090b84baf33990b4ff371e2021a47197b359ebbc36f560ca4e481f30bed259930262b34100bac3704a4d82fa4f955e4b48e88d8005b9d6adfd487fb748a9a5f69fd"}, 0x9b) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000823000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netrom(r0, &(0x7f0000821000)={&(0x7f00005b3000)=@full={{0x3, {"da9f3b72e5a293"}, 0x7}, [{"4a2cd87fa2643e"}, {"b6045f62910796"}, {"15d805d41457aa"}, {"51101ee6ebe73b"}, {"1ed4b96faade58"}, {"09644b081c08d5"}, {"f3dabb360827ba"}, {"555b974e17af89"}]}, 0x48, &(0x7f0000462000)=[{&(0x7f0000821000)="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", 0x1000}, {&(0x7f0000484000-0xb4)="025cf2541235e472b8f8d19c7fe09d1397bcd994e676a2dd9972ed78dafe87594a38bd8340fd2135d200409c60ce76cb1dcca007200cbb52a8b1d1d2a9180b6fffdded5b445804f20b645763e88d2b84fac7b4ca08904e5ab41505cc559132cc18c6b72066c19aec96a5ea63a3f0b1e1888a36bc0c06466d47a1522529f64a0a91d9f3d3cfdcef33ac9966b8118892f317958f52ff8f27cb289c00d809186a11dd0ddf0576ace859d9c034e91aa7f02ab0619110", 0xb4}, {&(0x7f0000072000)="c48e1040c519d5cf8220d51f9db55469db27b039dbb90e6fd752ceed68d45c919bb6654ffc2814862c80406f4baf29b4fefc6ece97c71ac40a57a1ee274160e45a5314ca1529af1763218595b26e9172b6667125eebb3aa1034549897ae3a9a6a4f7cad4eafba925f4e154c0c374df4cbf50c28d44b31eefbbd97ae194b2f472a0226ceb9e35e6b4a6e03763dbfbf8b4", 0x90}, {&(0x7f0000497000)="163e1629f70028e6b94b5aa29046b38d636abb2bd33c2b9cffa9d40865671b30f252588e74f12353b8ce09fa7896efcf5bcd0f0a05b54b10822c9d987ce5f8bcc5bbcd46df5975f4620c2737e1706d21f687af63da83176418ba5af269727793473b55b5770a4723fef5827a8aea945bdd1157add9d6cdbb6f06fdd8e1e631da25a005", 0x83}, {&(0x7f0000821000)="704b94c63511c6cab987051a9fbec7715ad83cfcae5f1a0ce21d", 0x1a}], 0x5, &(0x7f000081b000)=[{0xd0, 0x114, 0x0, "31b0530f3ca4eab96da7850b57fda4739f58adef3a54b38424e518ce4abf49a469cb3b15b2eae398670779b990c7596b5cde81c9d81c5775bd08c10da395012d5ce0998dd9c3dd2f325e33304aa42868a6214e1f2a885c90fd144611e5e58672316b3c2de59a9fb21df62171e3c6241f434f114ade093672974de264ef747b2a0fdbce72135926b80fa65b470cbaed276d162a11719db934fe704194f068bca2a8288a385e6800c7638a206f9bf11bbe3c7a6c6ad171192ebf2747fba544"}, {0x10, 0x0, 0xfffffffffffffff7, ""}, {0xd0, 0x109, 0x7ff, "e01c3b0310592301d7313b6bfe93d926357fdac60ab14dd8bea3bae24f1657192ee59399f7d81406c7c92be9effca4e2d4c8c392aba51cb446039b3e0c4f4140ed04a7457b7dfbb8c6d171d274f5c02ecd8cf0a81c604c9552aa03ceb87bbb9a297d864775341e6dc9b6b9dbdf98dc1ef01587450b74b97690a46aafc537b48188b51b24c18a8572fd4674533fccc7a7e3d29819ce4763856bffa01f277677b4c6a8c843455614c1f65bde704a1324a4d20d53e98231e7106fa9"}, {0xa8, 0x0, 0xfff, "59311246e541a1a1cd4e4e8ded6c966d20f013711806a7d3cca028b31f18b45a69f4d1d3fcfe5bd6e90fb69707d11bed36258e632b9796049c6767408c5d02c49e587c0d4af643f2724cc905f09f67a1a8d608fa94f6f7384573339b2ae2e7ee4293bd45df9a4191b3f0da3193fe4df4e942877d5a10663fa573ae29f8c7b815262f0648a2e0ac96ba28180ea973ae43545fe1e9a0f611d8"}, {0x1010, 0x119, 0x7, "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"}, {0xf0, 0x100, 0x2, "ddad2da309add156a73c6aed06a0b1495b190344460c126f953c3403fbb07742ac140d1977d5e0af251967f1aea62640cbcf772313a1d63c1b1a9f3b782a58eba2df06d9282c2d44b271883b9d5b8e557dd01b4c83f38efc03c5da9d0771aad0c60722018912d0d14a15c4ad0e2279023c5b503175a74bc893cc3b0896806cc1f3760a6bd5dbb7acc7f0d76379cf42d6a018e652327b2d5caaa5b9a48b73012a2fcdf227ea3c554b520d9fc8e0a651040e30d82a70f6589d9f1dd1a412568a09e322254b95000dd015c3aa0454b467926297bd291a45cae633efc5b94e96"}, {0xe0, 0x10a, 0x0, "48bc4d31fe120d794e5b09273ef4d3c1196ebca9c6afa97f8b1a8b0269370ec0af820006b0a9148786b97bbb8cfcff23e59d8ba7304aa62c963acbdf9a4f03c2d1f1a04431239f3a0758837b76227a3f1be7780d33f21735d5ab32de87b3156bc050bf9b93f17d0b2ef22d30e1108fe84050101c14a80b9ad84bed094f61201d63b0fc94cb47f4cf7663e117ab80cd078dcf60932d2f7835442c72a42ee230d5c7a37a936d0e1c128d9276285c74ec1e45c0ae11a881c9cb2062edaa0fd80e3bb9e97614e1b350ab665924"}], 0x1438, 0x4040010}, 0x40) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000822000)="9ba41ec23907d385ebf1a8d52828860bb77bb8dd8abc146036ca8eae89e8aef681b0a28c8ae097fa61b70110edb461fbedea795cbe3e0c23e12a2c42e8601550527352779a8c94feb0fc177d7a73373b51685c573a", 0x55, 0x40, &(0x7f0000823000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000577000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2c) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000eea000-0x4)=0x3ff, 0x4) sendto$inet6(r0, &(0x7f00006b5000)="", 0x0, 0x0, &(0x7f000092c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffe9a) recvfrom$inet6(r0, &(0x7f000078e000)=""/207, 0xcf, 0x0, &(0x7f0000eeb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee8000)={0x0, 0x0}) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000ee9000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa08f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x8, 0x100, 0x7fff}, &(0x7f0000ee8000)=0xa0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000819000)={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]}}, &(0x7f0000ee8000)=0x8c) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001fb000)={0x0, 0x0, 0x0, 0x7, 0x10000}, &(0x7f0000ee8000)=0x18) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00009fe000-0x10)={0x0, 0x3c, &(0x7f0000426000-0x3c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}]}, &(0x7f0000ee9000-0x4)=0x10) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000ee9000-0x38)={&(0x7f0000d1c000-0x1c)=@in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, 0x1c, &(0x7f0000ee9000-0x30)=[{&(0x7f0000ee8000)="d6ab842480de6c5856be581f402523757c41ad51d58dc01d2b1d93dcc4571bbcc0eaaa6e03ea68c71f1b6d373dfb6c62aa414d3aabf7894d247df37f9e272f8edd8b6b99a8bfa07ef22b1129b3", 0x4d}, {&(0x7f0000eb3000)="9e5de855826ec2ff38591dcfd7bb11c3309085e607981c0545cf5c26f26a0a7c852f1c274fb07fd56e77114bbeb98f67d3c4435659cb9eccf1abe6ae59ebecf27ffa03756c345ce9880fd97e32f1e9918b3169df70adac4e18f3a91c63cd0928d1e1793546114cbfa788deaed4b020d4dee28827539cecf2208751d8fc4b54f9f3d952a67ee80243dab2b00c1eb3d5", 0x8f}, {&(0x7f0000753000)="db1529832ec6fd49fcfbdc89c9a8d50f580b21ee2c9f1797ca25cf53d9dc01bcf5842f432d119ec0dbbfee45a99367c2ffb800e82156824d66882f5944cd73e72970585f885f61b42ed8ca9131462c3bcba0e63453e17613d631066424b5555166ce70f09b66f1c63a7f53cffbb5047a005216a8315cbe40dd501a12d167b1f589ea891931f6180fd319d64852f60b2aa7970eeebf989690c0019f32a04ac1a7c38845c6fd957d8a3497807fcae823643d12689a92bf741188dcd8c881bd9d2f29db2d265c0dba8e1bde6156396a4cedf4e4ff7c156f65fa540bc37dbc9d8b6c", 0xe0}], 0x3, &(0x7f0000ee9000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x4, 0x8008, 0x401, 0x8000, 0x2, 0x2, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x10000, 0x3, 0xfffffffffffffffd, 0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x20, 0x200, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x8000, 0x5, 0xffffffffffff0001, 0x2, 0x2c, 0x3c5f, r4}}, @init={0x18, 0x84, 0x0, {0x1000000000, 0x3, 0x1, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0xd124896d1209c092, 0xfffffffffffffffd, 0x8000, r5}}], 0x120, 0x20040080}, 0x800) 2018/01/03 13:53:21 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket(0xa, 0x3, 0x81) setsockopt$inet6_buf(r0, 0x29, 0x19, &(0x7f0000001000-0x2)="", 0x0) 2018/01/03 13:53:21 executing program 7: mmap(&(0x7f0000000000/0xaf7000)=nil, 0xaf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000aef000-0x58)={0x26, 'hash\x00', 0xfffffffffffffffd, 0x0, 'michael_mic\x00'}, 0xfffffffffffffc9d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)='{', 0x1}], 0x1, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000, 0x100002) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000020000)={0x0, 0x0}) write(r0, &(0x7f0000923000-0x20)="1f000000070affdde200f49ff60f002a080200800900018005ffffe5000051", 0x1f) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008bf000-0x4)=0x2, 0x4) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0xe44000)=nil, 0xe44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000089a000-0x10)=@generic="fedff6da42362a79b3d493fe86bfacb6") setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) write(r0, &(0x7f0000e31000)="22000000180023ff4f000e00090007000200000400000007000600af04000f001318", 0x22) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x40000000000001) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000004000-0x4)=0x5, 0x4) bind$inet(r0, &(0x7f00004db000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000dea000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000deb000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000c3a000-0x4)=0x4000000000000000, 0x4) 2018/01/03 13:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000286000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000585000-0x8)={0x2, [0x4000000000000000, 0x1]}, &(0x7f000049a000-0x4)=0x8) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ad4000)={0x0, 0x0}) bind$alg(r0, &(0x7f0000216000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000527000)="", 0x0) 2018/01/03 13:53:21 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0xf0)=[{{0x0, 0x0, &(0x7f0000001000-0x80)=[{&(0x7f0000485000)="99c1cee78cb1f9d1a2d0f2e046c7c78fd6be9b349eaf976964dfed47969db4e68a67afb79d72b1ab98d8e5d57634435a2a3f8412ebbc2eb382f1bab07e8eb70434a7bc9d6aaed10bbf28dedbb72e485e619c0d4bb5542605291bad9f576b577750f9a12e4a4a7992ad77f58ddacc104ff89a", 0x72}, {&(0x7f0000383000)="", 0x0}, {&(0x7f0000965000)="1bd1ecc3bddc3920f253030817dda51168f27703569b99956350514478f8cf8096b47893779be8ea07dadf1a87928bd694b629cd787041841e58d859e7ae090cf78a1a03b14486c0b0ee5ecd7c770658875880e6efb13e6db934d3665e64bf25c524db30278827aa3ce02a9800508f91ed9116a0d612b12aac2af70aa6305d02d1df949a6f838ac1c3a07fc96aba09c126fbfe171080fd892bee1f935047f4b4dd4812c444da5cc4ba2e2166949eb1e92398d56cb2dd9506", 0xb8}, {&(0x7f0000001000-0xd0)="36f577cf92f33ab87ca52fbff8cb22bc5e81956776e95eeaa3263aa4241ccc526c8f1eef319946a9d69e29f1a0add70142826843ad0d7ed5f779ff38e949782c94e4db6f14d9ec230ef14ba524a98a57997ebbef53fe07affbb4bac285dde7ba80f0a578967e4b6d26bd81ad4d67e05fa027de6320e72c75f7d48ae1d0bb37ae27c1480ed673093ec0c256e0cf7989d77c637e29e4d0cdc9511d531b63ee5be8cefe358eec19012eed983923588e09fcd627eeb268f3a1f1e909f6d2dbaedf981ad1e584f07cd8587282138155701989", 0xd0}, {&(0x7f0000000000)="8ec8347ad27d32a6a39a1184363f5fe2be6d6d1c24e10a1ef90cb8e978", 0x1d}, {&(0x7f0000000000)="1d717bde009de9d21bbb78533f71fb9931091cbc6a8e64e05b4f309ff2a319b27403076f500c8fa4141e1ebe8de641e8821fb98bb3ec9df5be9d454cd5e5b7c16f05450b3cd8880912b6ee891905f79497e585af1772ea94", 0x58}, {&(0x7f0000001000-0x6a)="5b10b26e032ba721dd07d4d72b7c1249fc4aa75833af6c981e6994909c0f985ca7d3c1f4dfe77b7172d6d45290fc0c407e49ba98372516261ed55a6369afa4b49c151e256ba4987e284ef0cf44a0af357f4f16a78eaa027210a71e6c06388edf662805ef6f9dc883fc89", 0x6a}, {&(0x7f00008f9000)="56bea32bfb6a3cdad311d0b2f5367223f0659badbef44999f7a16b5aaf58c892df8778d6203f0cba3b836c91731f1118dcbd98dfc8ae1eac89dd16dd855871770f3d3fbc4280a598261ae0c781d36c4b0a40d1879b7043ba476894866f878bac3371d138b422f88dc833f18c590ecf27e0e588e558f8031c42b6a10b30450691f92a1ef77b064a6109c66afaef9db068d8adb2db6346747a8c1882429f6518468839ee04ec2680d1d7e0d5d3f7938afda7b173330542d6d6a63c428561e3089eb64bd96d089eb686a46312", 0xcb}], 0x8, &(0x7f0000001000-0x1c8)=[{0x30, 0x113, 0x4, "d38ffe948024b0ee0b497a96e3244cf77a27de1e6a25d24e1e57895ebd35"}, {0x68, 0x10d, 0x4, "5d955a493149f055fba729a9b9df8a5871621065b5e28ce9a35d336cfe3b0fb7fdb50befd770e4e386d42b11096c49a3ea912a0d56e65bec5cee0f4d6baab1e1f79bb7e6ad36a5e7812e9866c1a5335d33"}, {0x100, 0x10c, 0x0, "3d318f314d60f3e3c6cdc9be059ff85a1c9aee8e6001e89dca0bfad994266a92066740c74752c61528fe4cd59b18e92f7eadda3b7615ed822862a6af3d15aa1603a849a84b0c6d6331e41a7c629eef95b7392c53a178f02ef022e46f79e815b2498b8ef35bb625fc618992da3844ff2855749b039bdc0de3c1c27deb1b9663425d987b7bc0ee1ef3dfb688489d0024a068ef90d61ff236f19c73ebf92323f63a281bb5cd2a81cdc4227d27ca262015bfe3d10719f28539d907cc1f069c815208e8a8f37477c27d87892f3a0f45f5984812d0811d617b5b9533333ec7402984350aaa612014d74eed043ab57552"}, {0x30, 0x109, 0x4, "7ebf1fb36f22d3abea4d855709eda19e9a0e3dc05fabebc5193edda2cc3def42"}], 0x1c8, 0x20000011}, 0x40}, {{&(0x7f0000b3c000)=@generic={0x11, "6fc4ff1f90f571739f0615295bf389613ebced967df7bb85a843436e311082f6214479d144bc5027ab9a79a0ebea2a9bc8280a6507c3707df6231370c888b83d922f13734c54ba423e182a9e0b7e4b90227f92937fa2266fec872d78dab947cb1a0a4a56df0763987ff738cbe802186b29a1de94c2467308c97c49bff0b7"}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="d26d57a36a5fbfad2b0a29b4752eab7421903bbf7e6adfa3b2f054d17d6cd44aace5f21d9ee73759e3d4f32cc836817028abf5f279588035426808a2a02f7daf3e6c61adaa39cf397b79e84e1e26731cc2f8b6d90950fd6078cf5314f63e3694451201aa73f2a2eb948f224daadcdedcf4ecf7b57db1d81e07f332939c43105c68993238b02f34d377a9a247d1db6eb0018791295a4c3cba11dd2122c7006220f4b1616a13a138d2154cfdbf27b075c732389f17f574587e40e4444636b7b66b67f0603b89f0fca896331abea4d2f75bc61369e2408aeec6b6f4adca3efdba09a96c244fd293376a8e", 0xe9}, {&(0x7f0000758000)="64b296634c6b957d99739b6ad798d0a456f47f0db374632aadecc3a7056af77f70cdeaa0f869b92dfd39f8f12a327f28113247512f74fd81fb56fa3a1632b269f8e89438cbd8d1d32730d45a08755b1c580ca0635e9d91656551a35938a231be56fca7300c30842ad203f65a9038cb20263f65a2", 0x74}, 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{&(0x7f0000e63000-0xb4)="ff6603d9e00d5c3d229cc60d02dcc452a37ecffd06945afa7632896a7b06bd38985db22b3fbfd88a04177f5723453393846ed796f2b5e030991f6376e1aa9125576a05e794aa644ae2876d34ed3fcc1815e37216bc4db02f1a2b31be3519762499c16b448acd4e4bdf8ad70eac4fa495fd9007888519029807797543d3d17a999f2eb3720a5bd7f7235103b30ef5d88886ac9b9f74fa16391995a8f0b1b45102d75fbf85662fef0abb860783a4894113cf2700db", 0xb4}], 0x7, &(0x7f0000001000-0x1320)=[{0x10, 0x1ff, 0xffffffffffff2b86, ""}, {0x20, 0x10b, 0x5, "934aab582e1ab4e56d9bee1e4d0e"}, {0x28, 0x1, 0x1, "1ad4d75e53ccef3cfa337c5dca71e0602de404"}, {0x1010, 0x6, 0x1, 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0x10000, "0d407e1a20ae6b3be2779ecd6a1411e8e0f1c85bbff5dd958af219098d053711add810ecad7bb8cb0e208066e84b5c50bad607f584792fa78826a9f3d69cdcb3fccfaa9e8c97190988dc6916c156f0e4051e64e89008efafbcb5f5b86dcafa0d13c85b493ac77c289097f86fa31fbc95ad14ce2658085c8014b90d51ef0f7c7b784492ebf79fdb11540d19abc7030fa3b189963404cccdd26ef18506322c"}], 0x1320, 0x44000}, 0x8570}, {{0x0, 0x0, &(0x7f00004fb000)=[{&(0x7f0000000000)="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", 0xfc}, {&(0x7f0000001000-0x4c)="4f62339450a3c45ddbecdf94ff3ba3b85bbb7a314b3f6ceb06c621f6bc795127b6d19b69b98ef892ef99d2fe6a9ec8dbe45ccb3f2c4269b38ec97d64071434a5d2cca85b3d28f70c4edc1f4e", 0x4c}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000e93000+0xe28)="91febb7a0c7f99c6e540784bffe9e752afc7a04a939760a82dd69f513b49101481ddca4794a5bc18db5a3e2daf1a27c14979087d903f61c2f43f7ff12a6d5d0763f8f332cd52723c760f35d2a844f564b6ebf9e581baf24b634beb6129fd8a0cbcf41f016a5ce01fa52c874ea451a687326734b0f7b4d8f4f6ec8c33d64e8bd34c1eb8d484971d96c5da0a30ec5405c9e79dfa696ec75eb058a2db70c31b942643ca76b25fad8480cdd4e89955688c1ff41f9ec9accf2679f9b3d1ab7965b4398132c602cbfab9c282953db91efbecdd5395f5428f61e55b6562cd0c96b4193a9f820cd4afc837bf5014d57f", 0xec}, {&(0x7f000031f000)="864d4f168ce5268a208a377d48de865c670479456f36f16a91e2bf7c632d71ac5c86bef2810571c81181a5cb75c08a5b4992fe5f7c965f8fbe71f8c14513c061440dba6fa842f15c0216296a4b8d24dbb7e3d75af203b55353ea1e5a4da77f7bd28f2df7acb5e2ceeaca0afe987176b1de2a7f73e4c1be9dc7621d7a5b80f9b5537ec64145c0495a324b36f8f860376594c0bf3042685cad9562955f4d52c7d16ee2217d859603f8e77a6a39d71a13f88279adf4df27be5a753f8e578fe3bcc71fae61d830cf9a31f0ed3527d55bb887f37b1f63976c18", 0xd7}, {&(0x7f000076f000-0xe1)="752a03c8f8d725666747b6f572f3c9916dc514c9fe86c2d8dd550c7c079238895558ba0ff6edc28cc732a8e43725ff970f5a04c2e2c5daa0e0f49f5504dd06e2488a8689653882476542ac2411df5b18656f330e6a4147530849a61b6d7a6e4040d92e0ee52f404ff4b0b286ed4bdb3f94e868424b7ff456c68be07d2bfaea61aacca4dec668275dcc681e96c43fd7b05808218bfb6b5513382501e1b7d21cb9c538bb09493fd3ad498312fae6d7769f5726c88d5b1096a19c83edf874590c7f7200ddc7a5f683b36fc15a861af26af85740859424e11e978cbb69ab3cdddf2124", 0xe1}], 0x6, 0x0, 0x0, 0x40040}, 0xbd}], 0x4, 0x804) mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(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, 0x2, 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, [{{@in=@empty=0x0, 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}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 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) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xfffffffffffff983, &(0x7f0000bc5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000cba000-0x14)={0x0, 0x5, 0x617, 0x6, 0x1000, 0x1}, &(0x7f000046f000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000b77000)={r2, 0xe4, "d95f62f9e2b21a442bb183bbe934f155b1cc60bc8d8e6b568f80295c4223b44a8c0d23510008d6c035d8f230deccbc7b6a002a7d4181c0a8c582607ef2e287ce359dc07943283a6b1bf585f1dea022016fe6be097595671ab6ab59105624fb1fc4b927ac3827115c73ef1d3575a6cfda5a528ca62957aa780f2232bc82d52f83d99b4ef8bf26db8eec6827431a1595e64050a00f537c5840aeba35a5dbd10e6ffa0c7aa30ef87e4c5f6eaa34fcc42e19391b6506fb22cb9ae3ccb5ef0df71a37e70fd4d46904ab54d909b9442dfa5211bc41c3375de6dd0451807b97b3671c42cd46f9ba"}, &(0x7f0000109000)=0xec) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000078d000-0x4)=0x0, &(0x7f0000d57000)=0x4) writev(0xffffffffffffffff, &(0x7f00006f6000)=[{&(0x7f0000587000)="39000000120003196906ffff000000070b000000040000f0d801000320000014190012000f0d0100000000000020000000007f00040001ed90", 0x39}], 0x1) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000023d000-0x8)={0x0, 0x0}, 0x5, 0x200) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f000008a000-0x4)=0x0) accept4$unix(r0, &(0x7f0000c18000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a30000)=0xffffffffffffff76, 0x80000) socketpair$inet(0x2, 0xe, 0x80000000, &(0x7f0000f9d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fd8000)={0x0, 0x8}, &(0x7f0000af1000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000045c000)={r2, 0x0}, 0x8) syz_emit_ethernet(0x7e, &(0x7f0000ded000-0x1a7)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@end={0x0}, @end={0x0}, @rr={0x7, 0x3, 0x0, []}, @timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}]}]}}, ""}}}}}, 0x0) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000f0e000-0x3d6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x200086dd, @ipv6={0x0, 0x6, '\x00\n\t', 0x38, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "491e91", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) pipe(&(0x7f000041d000)={0x0, 0x0}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000f11000)={0x1ff, 0x3f, 0x36, 0x7ff}) 2018/01/03 13:53:21 executing program 7: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000f62000)=""/158, &(0x7f0000f62000)=0x9e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000418000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x1, 0xff, 0xc, 0x5, 0x7, 0x8}, 0x20) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000078b000-0x74)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x16, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xc}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000050d000)={0x0, 0xfe00000000000000}, &(0x7f0000fcb000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b4b000-0x8)={0x0, 0x4, 0x9}, &(0x7f0000243000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={r1, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f00009a3000-0x4)=0xd3) r2 = socket(0x8, 0x6, 0x4) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000d21000-0x4)=0x6dc, 0x4) 2018/01/03 13:53:21 executing program 1: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x10000, &(0x7f0000f52000)={0x0, 0x0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000f53000-0x4)=0x0, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000837000-0x10)={&(0x7f000095c000)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f53000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000f52000)={0xa, 0x2, 0x7b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, 0x1c) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xeac000)=nil, 0xeac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ead000)={0x0, 0x0}) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000eae000-0x4)=0xfff, 0x4) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000197000)={0x7fffffff, 0xffff, 0x0, 0x6c6, 0x1, 0x9, 0xfffffffffffffffa, 0x3f, 0x0}, &(0x7f0000eae000)=0x20) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000eae000)=@assoc_value={r2, 0x68}, &(0x7f0000eaf000-0x4)=0x8) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00003cc000)=0x0, &(0x7f0000eaf000)=0x4) mmap(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ea4000-0x54)={0x0, 0x4c, "b79fd7bc572451d8cb4d6f89537547db77929a81debf32e8a9d2fe68504a757aa7cb446439a4ea4212c84d115189b8906dc9c66f9f6ffbfdb27eacd1355127f412bec7ff6d6a8193f381436b"}, &(0x7f0000e8e000-0x4)=0x54) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000901000-0x6)={r3, 0xd5}, 0x6) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000881000-0xb8)={r3, 0xd3c9, 0x3, 0x8, 0x5, 0x7, 0x5, 0x6, {r3, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x398d, 0x5, 0x5, 0x5}}, &(0x7f0000eae000)=0xb8) syz_emit_ethernet(0x56, &(0x7f0000eac000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, 'Bp\t', 0xfffffffffffffe67, 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={0x0, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0x3, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x3, "361a7b", 0x10000, "0a1abc"}, "8f61b0cbfd4dc444f4b6ae23b091093ed354b2a019bab91788140f8d52841ffb04dca3fbca20febdaeae5ab1c3704f9cadb5d6553dd086b50dc24dadded61cee9063ca2f5f7c0bc3f668fdc0ef909b96813bec1500086378323f30290be23fae9693bdd3af7884bb3adecab57e11"}}}}}}, 0x0) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xa6f000)=nil, 0xa6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000a65000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000889000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000a70000-0x73)=""/115, 0x73, 0x41, &(0x7f0000458000)={0x1a, 0x17, 0x9, 0x6, 0x1, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) listen(r0, 0x4) r2 = accept$inet(r0, &(0x7f0000a67000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002bd000-0x4)=0x10) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00003aa000-0x20)={0x800, 0x8, 0x8, 0x69, 0x6, 0x0, 0x0, 0x100000000, 0x0}, &(0x7f0000a71000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000813000-0x8c)={r3, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a71000-0x4)=0xd6de9fd415bad106) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001000-0x1c0)=[{&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000008000)=[], 0x0, &(0x7f0000003000)=[@init={0x18, 0x84, 0x0, {0x1ff, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000009000+0x268)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000008000-0x8)={0x0, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000c000-0x98)={r3, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9}, 0x98) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000009000)="3193", 0x2, 0x4, &(0x7f0000009000)={0xa, 0x1, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="e9347ffd7c96a7092c954b7b94daf259a86ea6fe01fea2544f52d30faba2821c"}) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r1 = socket$inet6(0xa, 0x801, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000ec7000-0xa1)="1e", 0x1, 0x0, &(0x7f0000c51000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000ca000-0x10)={0x7, 0x8, 0x4, 0xfffffffffffffeb8}, 0x10) r2 = epoll_create(0x100000001) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000057a000-0xb8)={0x0, 0xfffffffffffffffd, 0x5, 0x8, 0x4, 0x400, 0x9, 0x3ff, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40, 0x3, 0xfff, 0x7a}}, &(0x7f0000b19000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000d1e000-0x6)={r3, 0x6}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e08000)=[@in6={0xa, 0x3, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x1, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xe8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00005bf000-0xc)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8997, &(0x7f0000203000)={@common='yam0\x00', @ifru_flags=0x1}) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket(0x1e, 0x10000000007, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b90000000047000000000079f321b30c7bc8790000c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea34000077aeb81c90001d6d7c984a00a90000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "0100000000000029530000000002000009a9790a21b30c7bc8791905c7bad62ef3070000004938d36d0e00000000000000829a2b0a0006e43a4b2400000000000000001f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8eaf0000077aeb81c73001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e63000)=0x0) getsockname$netrom(r0, &(0x7f0000f6f000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000029c000-0x1)=0x48) 2018/01/03 13:53:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f000008d000)="17", 0x1, 0x0, &(0x7f0000714000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$unix(0x1, 0x0, 0x0) read(r0, &(0x7f00005ab000-0xac)=""/172, 0xac) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005d5000-0x4)=0x0, 0x4) 2018/01/03 13:53:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80000, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bd2000-0x14)={0x7, 0x6, 0x101, 0x6cc1, 0x5}, 0x14) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000064000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x5, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000002000)={0x0, 0x8001, 0x20}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000003000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000004000-0x4)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000)={r2, 0x100000001, 0x30}, &(0x7f0000002000)=0xc) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000878000-0x78)={0xd65c, {0x2, 0x1, @rand_addr=0xfffffffffffffc01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x601, 0x2, 0x3, 0x587f, &(0x7f0000f7b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x3b, 0x8001}) write(r0, &(0x7f0000f79000-0x26)="26000000240043f8feffffff0000364002000005000000000e00010003000000000503c76e35", 0x26) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0x904000)=nil, 0x904000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000902000-0x38)={0x0, 0x0, &(0x7f00001c3000+0x650)=[{&(0x7f00005c6000-0x97)=""/151, 0x97}, {&(0x7f0000900000-0xff)=""/255, 0xff}, {&(0x7f00003df000)=""/211, 0xd3}, {&(0x7f0000900000-0xf9)=""/249, 0xf9}, {&(0x7f00000b6000-0xe9)=""/233, 0xe9}, {&(0x7f00008ff000)=""/0, 0x0}, {&(0x7f000020b000-0x9e)=""/158, 0x9e}, {&(0x7f00008ff000)=""/182, 0xb6}, {&(0x7f00008ca000)=""/225, 0xe1}], 0x9, &(0x7f00008ff000)=""/230, 0xe6, 0x0}, 0xf8) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0x2) write(r0, &(0x7f0000013000)="18000000190025f0011c1ffbfffffc0e0200000003000000", 0x18) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80006, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000e62000-0x2c)={0xc, 0x0, 0x1f, 0x2, 0x19, 0x1, 0xa9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00009d1000-0x20)={r1, &(0x7f0000942000-0xfc)="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", &(0x7f0000fca000)="83aa72b569210d315e0e3187dc717401980581359ff7d62beee765312f774e8d7697307d08d3b55e5b9c8fd5fe7d731a93deb26733224f7501ebc2c6fdb4da5405cdfd314de9a7ad3528cfa509baf69cfee38cb7b7f1a9c938f8e6a3b6f09f4f24c77659a52f651832d4439a29b6faa2c5cb1de24ccb6c6adf5e0c6c4675a45be960c856d6cb92814e6de9423508953a215a7d091d4f96f86ae97db1227960dd33ea8fb30de245aba2cf0e8f560d857ed8d475a965bc7fd9d7765dfd94d0bf66b3760e9098dba367adb8473cc9281b5d45cdf84b86f5c0dcfec4dfb9715ad025f51782ebb165ebce2d870e06e7efd42f520e", 0x0}, 0x20) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000cea000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) connect$bt_rfcomm(r0, &(0x7f000032e000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0}, 0x5) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x19, 0x5, 0x7) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000417000-0x8)={0x0, 0x2}, &(0x7f00006f4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000049d000)={r3, 0x9, 0x30, 0x16, 0xfff}, &(0x7f00005bf000)=0x18) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x0, 0x4, 0x3, &(0x7f0000010000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ffb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000676000)={r5, &(0x7f00008a4000)=""/115}) listen(r1, 0x0) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000032a000-0x4)=0x0) accept$inet6(r1, &(0x7f00006d5000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003f9000)=0xfffffffffffffd79) sendto$inet(r0, &(0x7f0000953000)='<', 0x1, 0x0, 0x0, 0x0) 2018/01/03 13:53:21 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000008c000)={0x0, 0x64, "cad71326c14f91e1ca216c3a5a713df74437b72b962656567e39635460eb7a245a1e71e39dc7bcfae05b893ecf459abab0a0379c9795c5d5c436e3e77b9abf92a346b60d804ca433c790ebf7898364d67097191e3a280b668e09fd2bc9715981741d52ab"}, &(0x7f00002a5000-0x4)=0x6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x7, 0x4, 0x6, 0x7, 0x5}, 0x14) mmap(&(0x7f0000000000/0xedc000)=nil, 0xedc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c97000)={r0}) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000c03000)=0x0) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x2000000000000008, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000520000)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000081e000)=0x0) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000151000-0x595)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8863, @ipv6={0x0, 0x6, "a79a59", 0x10, 0x4, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c6cd56", 0x0, "9c4e57"}, ""}}}}}}, 0x0) 2018/01/03 13:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000a0e000)=0x4, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) socketpair(0x0, 0x800, 0x1, &(0x7f00004f4000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f0000d1e000-0x38)={&(0x7f0000097000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ce1000)=[{&(0x7f0000b9e000-0x40)=""/64, 0x40}, {&(0x7f0000a91000-0x1000)=""/4096, 0x1000}, {&(0x7f00003bf000)=""/145, 0x91}, {&(0x7f0000da9000)=""/4096, 0x1000}, {&(0x7f000029d000)=""/201, 0xc9}, {&(0x7f00008a2000-0xe2)=""/226, 0xe2}], 0x6, &(0x7f00004b4000-0x86)=""/134, 0x86, 0x4}, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d2f000-0x4)=0x8, 0x4) listen(r1, 0xc7) ioctl$sock_ifreq(r2, 0x893f, &(0x7f0000fa8000-0x28)={@generic="9ccfccc17ade75a93178dc302051682a", @ifru_addrs=@llc={0x1a, 0x1f, 0x3, 0x64, 0x9, 0x63, @random="9ad977625cb7", [0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b99000)={0x0, 0x1}, &(0x7f0000fdf000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b1d000-0x8c)={r3, @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]}}, &(0x7f0000271000-0x4)=0x8c) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f000028f000)=0x0) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d86000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, '\b(I', 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc6, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000e7c000-0x4)=0x0, 0x800) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000e7c000-0x10)={0x3f9c, 0x0, 0x9, 0x7}, 0x10) 2018/01/03 13:53:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x30, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f00008cc000+0x88)=""/202, 0xca, 0x0, 0x0, 0x0) 2018/01/03 13:53:21 executing program 4: socketpair(0xa, 0x8080e, 0x1, &(0x7f0000981000)={0x0, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00006df000-0xf4)=""/244, &(0x7f0000ffe000-0x4)=0xf4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0xfffffffffffffff7, 0x0}, &(0x7f0000358000)=0xc) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/01/03 13:53:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000384000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ed0000-0xc)={&(0x7f0000263000)='./file0\x00', r0}, 0xc) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000089d000)=@req={0xf1, 0x0, 0x100000000, 0x3}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000082f000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00007d7000)=""/148, &(0x7f0000306000-0x4)=0x94) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x806, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000-0x18)={0x3, &(0x7f0000000000)=""/208, &(0x7f0000021000-0x48)=[{0x39, 0x2b, 0x21, &(0x7f0000521000-0x2b)=""/43}, {0x800, 0xa3, 0x9, &(0x7f00007d5000-0xa3)=""/163}, {0x80, 0x82, 0x0, &(0x7f00005c4000-0x82)=""/130}]}) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x20) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000050000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000f5b000)=0x0, &(0x7f00004fc000-0x4)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = accept(r1, 0x0, &(0x7f000045f000-0x4)=0x0) sendto$ax25(r2, &(0x7f0000238000)="4ec80078dd23c84b08fa4ce71f10a4dc1907ec538cdcc4a0cfeb610b46cd4836e7d06a8de4c6b305b470887755a79ef8cef4c47d4433dad204be4dec22e2a0666b5929f9fc2f4ac12b04ba4b0fd47469b1d21a4f03b89ada1b76b68d99b6a9f483b12399cc48ac2d9f75641c3228a9cddfeb22272d4a260faf9900f97b5a3b930940479607ffb37e91e7d853b7162d5343f9e7c71b64a2fc57c58e4849ab8101f968c8ba030a9566a8453b833cb1acaa54b21f3755d38e83722e", 0xba, 0x4000, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00002c2000)={0x7ff, 0x2b5, 0x6, "a82109984654", "422a8f176cc76bbc37d6dc8de2ce536a"}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000396000)=0x1, 0x4) 2018/01/03 13:53:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00007ca000)={0x2, 0x7f, 0x0, 0x57, 0x4, 0x2, 0x3f}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) close(r1) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001c4000-0xa9)={0x0, 0xa1, "5a938cfce32b8d3a404177873e3f9d8f62b2d2fa2b7e8f3e7ca3ee3d50921c5651c8bf78b09d8f777c98415a65bffce590503d5f0c5f67fc8d12cc915f2ac65aa2071dd7bdac085865f5da12c13572e03a220e736c8c8c9ae1d7781f30db4f6fdf1b17aa1da1e2ffe35d546968c913cea90978e0f56c2dbb2a2c01feae0430a29d90013e686dae0b499345f43a84c8355d09b8a617ec3f5c0989563a09f5e7fadb"}, &(0x7f00003a3000-0x4)=0xa9) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000095f000)={r1, 0x9e}, 0x6) write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000001000afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xdcf000)=nil, 0xdcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7f) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002fa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000b57000)={@empty=0x0, @empty=0x0, r1}, 0xc) mmap(&(0x7f0000dcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000dcf000)={0x0, 0x84f, 0xfffffffffffeffff, 0x41}, &(0x7f0000a88000-0x4)=0x10) mmap(&(0x7f0000dcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dcf000)={r2, @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]}, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x0}, 0xa0) sendto$inet(r0, &(0x7f00009a8000-0x1000)="", 0x0, 0x0, &(0x7f0000dcb000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e8d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000bcc000)=0x7, 0x4) pipe(&(0x7f00007e9000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00001d8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a64000)=0xe8) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000915000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f000071e000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000a42000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00001a9000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 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) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000b36000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000e21000-0x4)=0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000686000)=0x0) socketpair(0x5, 0x80003, 0x4, &(0x7f0000f2a000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000d9a000-0x8)={0x2, 0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r2, &(0x7f0000999000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r2, &(0x7f0000b91000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000e83000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001f3000-0x20)={0x6, 0x0, 0x0, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000704000)={0x80000001, r4, 0x10000, 0x8000}) 2018/01/03 13:53:21 executing program 1: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f10000)=0x0) accept$unix(r0, &(0x7f00004b0000-0x42)=@file={0x0, ""/64}, &(0x7f0000552000-0x4)=0x42) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f10000)="2400000019002600071c1ffbfffffc0e0a00000000000000810019eb080002000000ffff1fe5bd84e1a77071fb5a04001239b4f7e5cb22b3c4d790b03801c59da171b8782024300ac5f725c2f1db9f4fc4b9760bda71a5096f69053f720006610794de8f", 0x1a3) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f12000-0xb)={0x10000, 0x20, 0x926, 0x1, 0x5, 0x9258, 0x541f, 0x6, 0x8, 0x4, 0x4}, 0xb) 2018/01/03 13:53:21 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000698000)={0x0, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(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) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00007bc000)=""/220, &(0x7f0000001000-0x1)=0xdc) setsockopt(r1, 0x3a, 0x1, &(0x7f0000f04000-0x3b)="a78958e7b3129003a5994f3086845bfcc14976ff4712dfbd675adbe35a712636db", 0x21) 2018/01/03 13:53:21 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000096f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000cc8000)=0xc) mmap(&(0x7f0000000000/0xb57000)=nil, 0xb57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b58000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000602000-0x4)=0x8c) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000810000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b59000-0x4)=0x14) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000b58000)=0x6, 0x4) mmap(&(0x7f0000b57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b58000-0xc)=@assoc_value={r2, 0x6e}, 0xfffffffffffffe63) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000b59000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b59000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b58000)=0x18) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000085d000)={0x0, 0x0}) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000903000)=[{&(0x7f0000b5a000-0x1000)="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", 0x1000}, {&(0x7f0000b59000)="f155454db201edeae8fa787686967afa70c28b6e7be1f6952deabff0004fb449c1043fc210b59fbf292165718c46cbd0eec9cde6ef86f5d1454d8ee76bab9b8dc3486f52c8b4e281c447ab621ecf1582905d10c92319319484fd0980c5fd1331829f5e5570ce5dc3e6f6c0319a703792c5b35bb2bb2a3c9ea7061075ffe08c1f2f9449a92e1506eb9c7e", 0x8a}, {&(0x7f0000b59000)="3803a5a9aeb8c8e5b63b3a0f3062e47bf9f6cf643cac82624ab3ad478627f6ca7668f095df6c38d37e2e479890255e9277459776bae209037db26f1ec6d32f5af64ac8d747906d301c780d39d1d6dccea5fc4664260db53f64b2d7cb65635237d3ab1709dd797dfc1b5dcb6791fc08f0efb52b6bcfbf6b7fe75410a2be9c988e3d4180b43cd24c9d70210f0860963f0542094485a54d124638ec334a3d0c7c10f7284feea2e2fdf8c777bc66929ccc1729c6f492fbaaf5508036bd14d16105b7a383ef5d169571226efbf6c3286830ef4613636b33cc85eef8c535717a61544b788fe0", 0xe3}, {&(0x7f00003c6000)="4d0b7b45d5a0c5b98e7db6d499168eddfbf2fecad86ea4db00156fde5475301fc00968ee1ebf7bbbce10d5be3b3a257705b7a23648696ecc041fb50e741f65606f9605c81819627bf5d3265b58fbcf9eceda9632661caafb21f65d1e521e47daf723a8ecbac5dfeb6693e580a5fb4df79a8641de514660912afed2636c941615bee44a35cf1510569214260c1200a71694873e", 0x93}, {&(0x7f0000b59000)="c7321b6f2b84", 0x6}, {&(0x7f0000b5a000-0xd7)="8e97a70421617c1f5ac342bdb3a288ccd7cae1c705a13cf0af88ae6547fa3fe05a6d63df1ddb0681696e85ec916318883c8cde561f84388599490afc940fcdab7a30329ba248224194d835aac8975f0c56f66e39afffaae9b6d5efdaaead7b8426b0f4627ab109953a931fc85531320c359cab462c0b855f6c7fa27f0614d2cd374c58bfd950778ed9b84da63de50241cdb09a81de4bd151a133cf055d3ea89a3c9f3fc82e6be035a2546cc98f34bd327cfc8949b3d3b38899d9b60ab6fada6c829d43db1c8b874026f168fb4c5de1e3bf271de7a4c223", 0xd7}, {&(0x7f0000b59000)="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", 0x1000}, {&(0x7f0000627000-0x8d)="4dcabdf534cc3d8ebadbdef57f906fc6493ebe7c00fd2f72ddb4569314687e76c88c5f618af44de4c5031ec885567320a819830b38548d500d270c4da610bccf870ae3f3e21188bc80ba015f4fb3e7f6f5ec00988ce399a90686fba7f32e425845eb4e6d70c7450bc18a7a625abcfaa0facbc015cecea59bd718d5958afe281a5f905555a81c858b434dc15ba7", 0x8d}, {&(0x7f0000b59000)="", 0x0}], 0x9) listen(r1, 0x9) r5 = accept(r1, &(0x7f0000b52000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b52000-0x4)=0x1c) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000b5a000)=0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000a60000)=0x0, 0x4) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000e02000)=[{&(0x7f0000fa5000-0x20)="6edce12a068bb143ce4f9800f957e38e53216bd25b73a62b65e80b88c43abe75", 0x20}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x100000) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r0, 0x804, &(0x7f0000000000)="") mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000755000-0x38)=[{0x0, 0x0, &(0x7f0000d3c000)=[], 0xffffffffffffd97, &(0x7f0000d3c000-0x18)=[], 0x0, 0xfffffffffffffff8}], 0x1, 0x0) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x805, 0x80007ffffffe) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000aaf000)=0x5) write(r0, &(0x7f000039d000-0xff)="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", 0xff) write(r0, &(0x7f000063f000-0x1f)="1f0000000d0aff06144345c0062e00000205810008ec0001010000003fdf00", 0x1f) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000000)="", 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000b49000)=0x0, 0x800) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000cca000-0x4)=0x8000, 0x4) syz_emit_ethernet(0x46, &(0x7f00003cc000)={@random="efad0740a701", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x400, 0x1, 0x800}], {0x8100, 0x4, 0xc4, 0x2}}], {{0x800, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000002f, 0x0, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, "2300f2fd0a19331a"}}}}}, 0x0) [ 696.185336] selinux_nlmsg_perm: 2 callbacks suppressed [ 696.185346] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9014 comm=syz-executor1 2018/01/03 13:53:21 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) tee(r0, r0, 0x3ff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00009bb000)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f78000)="24000000190025f3471c1f24fffffc0e0200000000100000000040000200070000002ae0", 0x24) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 0x0, 0x0, 0x0, 0x0}], {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) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000c70000)=0x0, 0x800) bind$nfc_llcp(r0, &(0x7f0000499000)={0x27, 0x1, 0x1, 0x6, 0x6, 0x554fed33, "7359a7fcc4fb7e1943437bff2088960045b3e7940d0a94c376a9235d6aa52809e7419e394332bbecc744dd936bea77a52f6a707116c575eed1ea4e38b4a0bf", 0x8}, 0x60) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000c73000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000970000-0x4)=0x10, 0x800) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ca9000)='tls\x00', 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0x0, 0x1000, &(0x7f0000002000-0x34)="", &(0x7f000000c000)=""/4096, 0x0, 0x0}, 0x28) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000b64000)=0x3, 0x4) socket(0x15, 0x80000, 0x15fe6732) 2018/01/03 13:53:21 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f000022f000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001ef000)=0x10) sendto$inet(r0, &(0x7f0000d7f000-0x2c)="b2f6655bedb2ea93ab5c543e78e045be35677fe46b0178059c9fae61b49ec90cbfaa02d1e9c50606ff5e0450", 0x2c, 0x20000000, &(0x7f0000527000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$inet(r1, &(0x7f0000000000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf3000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f0000000000)=0x20, 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r3, &(0x7f0000001000)="32000000180025ff0700940d091404028020fe20000400050000001e160001000100000000024fe50700eea4eb4e56d71888", 0x32, 0x0, 0x0, 0x0) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r3, 0x4}, &(0x7f000019e000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) r5 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b8000)={0x3, {{0xa, 0x1, 0xbe6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) r6 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000054b000-0x4)=0x6, &(0x7f00000aa000-0x4)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c57000)=0x14) setsockopt$packet_fanout_data(r6, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x3, 0x7f, 0x6, 0x1000}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00005dd000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000)=""/0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000095000-0x10)={r7, 0x1, 0x6, @random="cfe0cba32351", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000652000-0x4)=0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r9, 0x6431) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000616000)={r4, 0x80000000, 0x9, 0x5}, 0x10) ioctl$sock_ifreq(r2, 0x8931, &(0x7f000020b000)={@generic="594a14f70a8598efa8ca39651a53b475", @ifru_map={0x2, 0x5, 0x2, 0x6, 0x6, 0x20000000000000}}) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r8, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_udp_int(r6, 0x11, 0x67, &(0x7f0000689000-0x4)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xeb1000)=nil, 0xeb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000eb2000-0x8)={0x0, 0x0}, 0x3f, 0x3f) r1 = socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000eb2000-0x6a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xf, 0xffffffffffff3989, [@multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, @lsrr={0x83, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, r0, 0x42424242, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @window={0x3, 0x3, 0x81b}, @fastopen={0x22, 0x4, "5db7"}, @nop={0x1}, @sack={0x5, 0x16, [0xfffffffffffffffd, 0xc1, 0x1, 0x8, 0x0]}]}}, {""}}}}}}, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000eb3000-0x4)=0x0) 2018/01/03 13:53:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000abb000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) r3 = socket$inet6(0xa, 0x4, 0xff) poll(&(0x7f00009cf000-0x40)=[{r1, 0x8, 0x0}, {r2, 0x200, 0x0}, {r1, 0x0, 0x0}, {r1, 0x8088, 0x0}, {r1, 0x200, 0x0}, {r1, 0x8020, 0x0}, {r1, 0x640, 0x0}, {r2, 0xc100, 0x0}], 0x8, 0x8) connect$bt_rfcomm(r3, &(0x7f0000459000)={0x1f, {0x4, 0x4, 0x6, 0x7fffffff, 0x7, 0x5}, 0x18000000000000}, 0x9) 2018/01/03 13:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000ea8000-0x4)=0x0, 0x800) getpeername$ax25(r0, &(0x7f0000ff5000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000455000)=0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00007b8000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001bb000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00007b4000-0x8)=@assoc_value={0x0, 0xff}, &(0x7f0000c4e000)=0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000085b000)={r2, 0x5, 0x0}, 0xc) r3 = socket(0x10, 0x80003, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000fb9000)=0x0) write(r3, &(0x7f00003f6000)="26000000130047f12001b1dc59002200160b010000000000000823ffff000133050003003f40b8ba759216286044840d7bca6a61441502207d26d560a335b7b2b927efdc2960e10340fde9885205e717ce5e900e46263032ed435c7f971fd1153fe5b449eedc192e27df5063bbdae19d4bf2f52e459ed158a0df9d6b0cc3254892d4e729781d17bae36c7902f4c99f3213f88fa0f50239a187", 0xfffffffffffffd91) 2018/01/03 13:53:21 executing program 3: 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}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000db9000-0x8)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f000019f000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0x0, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) close(r1) close(r0) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00009cf000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006e4000)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000073f000)={0x0, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc497, 0x1ff, 0x9, 0x3, 0x400, 0x1, 0x465, 0x5bce, 0x7, 0x6, 0x1, 0x6, 0x800, 0x6, 0x9]}, &(0x7f000031c000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00006a2000)={r3, 0x0}, 0xfffffffffffffdc6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) setsockopt(r0, 0x6, 0x8, &(0x7f000016c000)="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", 0x1000) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f3e000-0x4)={r0}) bind(r0, &(0x7f0000222000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x100020}, 0xc) sendto$ipx(r2, &(0x7f0000c00000-0x22)="2dd73a62a74a434834f99fd80fe7c498e01115f1987687c7cf3762e140320213db74", 0x22, 0x4000000, 0x0, 0x0) r3 = bpf$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$kcm(0x29, 0x5, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000942000-0x4)=0x0, &(0x7f0000e3e000)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000bf5000)={{0x50, 0x6, 0x4, 0x401, 0x4, 0x8}, 0x8, 0xffffffffffff7fff, 0x5b}) connect$inet6(r2, &(0x7f0000426000)={0xa, 0x3, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7ff}, 0x1c) epoll_create(0x0) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00008a2000-0x10)={0x5, &(0x7f0000e4c000-0x28)=[{0x0, 0x0, 0x7d, 0x1}, {0x8001, 0x5, 0x2, 0x8}, {0x1, 0x6, 0xfffffffffffffff9, 0xf98}, {0xa0, 0x200, 0x3, 0xd9b}, {0x8, 0x8, 0x39b, 0x10001}]}, 0x10) socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000540000-0xc)={0x0, 0x20, 0x2, [0x8, 0xfd]}, &(0x7f0000a5c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00003ca000-0x6)={r5, 0x7f}, 0x6) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dca000-0x4)={r0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006da000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000c61000-0x9)=""/9, &(0x7f000079b000-0x4)=0x3) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b99000)={0x2, [0x0, 0x0]}, &(0x7f000025b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000894000)={r2, @in6={{0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1}, &(0x7f000025f000-0x4)=0x98) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f65000)={0x8, {0x2, 0x3, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @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]}, 0x244, 0x3, 0xffffffffffffb501, 0x8, 0x9, 0x0, 0x9, 0x0, 0x8}) close(r1) 2018/01/03 13:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000116000-0x4)=0x0) r1 = accept$packet(r0, &(0x7f000026e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ca3000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000b75000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) write(r0, &(0x7f0000b44000)="24000000180099f01f03000400ed190e020800000800ff0000ffffcb080c130044196bcb", 0x24) pipe(&(0x7f0000d18000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000d4d000)={0x2, 0x0}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000bbf000-0x2)=0x2, 0x2) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x5, 0x471a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000cb7000-0x4)=0x1f, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000350000)={r0}) getsockopt$inet_dccp_buf(r1, 0x21, 0x8e, &(0x7f00003e1000)=""/166, &(0x7f0000835000-0x4)=0xa6) syz_emit_ethernet(0x6e, &(0x7f0000a95000-0x6e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x89, 0x7374f92d, 0x4}], {0x8100, 0x7, 0x8, 0x9b}}], {{0x86dd, @ipv6={0x20, 0x6, "03f087", 0x30, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "905007", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) 2018/01/03 13:53:21 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f50000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/03 13:53:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000b2f000-0x8)={0x0, 0x8}, &(0x7f0000f15000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000bce000)=r2, 0x4) write(r0, &(0x7f0000c5a000-0x2a)="290000001f0007bcff0000000000000004000600e00000000b4000000000000000000000000000106d", 0x29) socketpair(0x13, 0x3, 0x8, &(0x7f0000737000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000bfd000)=[@in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, @in6={0xa, 0x3, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2000000000000}, @in6={0xa, 0x3, 0xa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, @in6={0xa, 0x1, 0xffffffff, @loopback={0x0, 0x1}, 0xfffffffffffff6cb}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x9802}], 0xc4) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x1046, &(0x7f0000f6e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="8cc35cdeea2d", [], {{0x86dd, @ipv6={0x0, 0x6, "438b87", 0x1010, 0x88, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x100000003, 0x0, 0x0, 0x0, 0x0, "b0f370", 0x0, "9fad70"}, "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"}}}}}}, 0x0) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x48c, &(0x7f000080a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "0006af", 0x456, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xd2a}, @enc_lim={0x4, 0x1, 0x100000000}, @ra={0x5, 0x2, 0x1}, @generic={0x140, 0x7d, "d51506aebd93e5f44c7531b8988be99a19b32c4628ec9d10f05c02720cc0a619fd616364ab10db75708bfc2d635919e81e5cecf5f0d8c680b39c00f2aa2f765eacf3f6bc4858ec827bc3c672600923e7115fc5dcaabc8d019ab1f6294d343a26a8ade977e424e2ae2b8c79630201281337aa1c565fa253ee4144a2cc44"}, @calipso={0x7, 0x8, {0x1ff, 0x0, 0x7, 0xfffffffffffffffc, []}}, @enc_lim={0x4, 0x1, 0x1}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x8000, 0xc, 0x2, 0x0, [0x4, 0x280000, 0x0, 0x9d, 0x7fffffff, 0x6]}}]}, @hopopts={0x0, 0x3a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x8}, @generic={0x0, 0x6b, "0a1da0d84c5281e37ebb5fa85ed95ee3e67e3331840999e9bc364cc18cd67077ce7a7e7b3e7e27b1e3f804595e1ac7df36e4ccda5874b53e603c03b0cb9764965f164a22f5bfe063249a47dae5c7d0c21ad83cfb42fac058cd4bb31fb4ea11578c4fecc9269ce2079f0542"}, @jumbo={0xc2, 0x4, 0xffffffffffff0001}, @generic={0x8, 0xf2, "8263f6dd764bcd889c5abe14ff4718e0dfda91025ee969978bec84f61a510b2f5f06392c6b3985ac5846f58bce630007cce08ed483072db0dc1f177eda9ddffbefbba484beccce774363bfaa6f6c35260432ced66d065a99e30dacf2fea340692509a17dd29c97d7b2641c9f8d7d6655dc7d060ed2fcab8fd0aead20faa0aec0c3d60661e71a663fe858106dcccb50b42c39f4524f18e0a34006621adba4b2ebdf168216415b5e70b432c1d96438e571f7ea3719946888353eb86c9e4628ba3073b655c9795c00d1df4f2695cc6722f32bc70979f678a4581f6ff2ed7b37c9fbfe75e150a5190fbe3c6db66eaf8116dd13b3"}, @generic={0x5, 0x68, "1000a77590b9f3bdec6e88232425cd5e5e9243f931208ac26a9742ba55f34afe9960cb0c26037da06fdac69afef8449c344f6d93c3b14a08e1a910a985a94ea4b7815df4c2d1679b04bbc9b0cfca46f4384ad3f2ab04fc714147913db5c3c8ce567e95ebe1dc8a64"}]}, @hopopts={0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x27f1, 0x4, 0x7fff, 0x3, [0x3, 0xad95]}}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0xe1}, @enc_lim={0x4, 0x1, 0x69}, @jumbo={0xc2, 0x4, 0x7}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, @dstopts={0x2e, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x4, 0x2, 0x4, 0x20, [0x5]}}, @ra={0x5, 0x2, 0x10000}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @calipso={0x7, 0x50, {0xfffffffffffffffa, 0x12, 0x2, 0x200, [0x4ddcd866, 0x9a96, 0x0, 0x7, 0x9, 0x80000000, 0xfffffffffffff001, 0x1, 0xffff]}}, @ra={0x5, 0x2, 0xe5df}, @pad1={0x0, 0x1, 0x0}, @generic={0x1, 0x56, "6e98e13bb0d3f6c69778abd60894be5112e8e76f217dd509d657cd73374568b1eeaaf942522668e5a0855ec8d29342aa03222bcc37e8887b473ec9e4ebfbcac310e6375d707ce43b74cd062cf8130375333954abf38c"}]}], @udp={0x0, 0x1, 0x4b, 0x0, "b02e5b555372d2b1fed2b1d8797b9dce8291c6bb9f8851cc88bf334dafa8cbb465dbc92d2f4b43559d029137578ea7a41beed40febee8bd30b51aefc05db580aff455d"}}}}}}, 0x0) pipe(&(0x7f00006f4000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000096c000)={&(0x7f000084f000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ea1000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f87000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000087f000)=[0x0, 0x0], 0x6, 0x9, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f00005ed000-0x4)=0x1ffe000000, 0x4) recvfrom$inet(r0, &(0x7f0000f24000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000c0e000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x80002, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a010080000000000000000016000500fe8002000000024fe56714eea4eb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000001000-0xc)="a8bde9fa2c70cf56b9de5274") connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/03 13:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) socketpair(0xa, 0x8000e, 0xfffffffffffffff7, &(0x7f0000900000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000267000-0x10)={0x5, &(0x7f0000ead000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00005e7000-0x8)={r2, 0x2}) write(r0, &(0x7f0000c0a000)="1f0000000106fdddfffb00f6f9068001fffff30c090001e606001c03000005", 0x1f) 2018/01/03 13:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f05000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fd2000-0x14)={0x0, 0x7ff, 0x40, 0x2, 0x7, 0x1}, &(0x7f00009dc000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007b4000-0x10)={r1, 0x30, &(0x7f0000c03000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003ed000-0x4)=0x10) syz_emit_ethernet(0x12, &(0x7f00002d3000-0x12)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x88a8, @x25={0x0, 0x0, 0x0, "cd"}}}}, &(0x7f0000958000-0x10)={0x0, 0x1, [0x6ff]}) 2018/01/03 13:53:21 executing program 3: 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, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007bb000-0x480)="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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) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000a99000)={{0x7, 0x8, 0x9, 0x6, 0x0, 0xd}, 0x4, 0x5, 0x1, 0x7, 0x76, "303fabc8e0eceab4048a91c6adffdb148b5b9823e6977b6b6a8f7f1548715afb0d8355a5aaa8b436b6a66afac644d4acf1d4d6cb1f7353ff31679e1202aa5ef98af26013ef4cbc24b3243696dd9d2ccaa672bbbd0fed931d82ebcb882fffec5df2c46dc83ecd40a1d447b509b3f06a68e806c74387c1d892d1f26418ac2eabe2"}) recvfrom$inet6(r0, &(0x7f0000f81000)=""/0, 0x0, 0x0, &(0x7f0000d4e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/03 13:53:21 executing program 4: mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x3) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00008ce000-0x20)=[{&(0x7f0000efe000)="d061704fb45c1e1030fd2fec706c5486fe98cd2d1d4cf48a3b599f776b96b231b76035fde9780ab12bed32ee4cb35c616c5496066ea0f4b20aaf4633776e353732ff9604a003b1d54be001fdbb6c92bb51636f4d9811ddba60e9c58043e09623dcd2b3b2f1adeb7a9d13c5efe2719c5597c191ec3572f57f6a008c08227484b8dff1587b42a818eaf3e6e32f2d87af492f86c0d4085317f12694762ad5e113032356b5aab8f2f83c8db59fdd9ea7b63942b8a63e1dd9547d3974893fa4f96809da92cee82f13de15077d512771c00a36c3a32226c2f78fe3fdaa5da8e138e2466da578e20dd37582a724bbe04fe943fd67a02d9d9e8aeed2610aca70a31f718135e51d73aeaa2d6cdd03f6e950ae4d7143ad3f6f1eb50c0d794d92a473ce2836f15e8039b0ffc32260bc839d685f769cc15e53be8754abe5024b488ffab628ec30562fc1c27fe2df6bfac813301fb92053191090207fa097105841a5311cc30182f229dcb65385e6369de5c81fbebfdce3173640738ac75eb038f171e667e4d1d9c2474a6f658d94926a57e182836490d4959397b7dec8fac80dd7811d6e74eba704a21ce87158703b3b8b80b06ed1bbcd5cbbcffd6c68ec2763bcbb77a7ec0fdbad287c4c5494f86fe791ab2f6e8719885b27f65a4d1644de6e533e27e634f0b50a8be5d4b789562973c278e3e88b1cf823efe57f9c38a6a21cc4550b659a40d94240e066c880de4ae0822f95753bca449b9580c30692088c08edae05e608c4c24ae91235b7a631da9dde9fb739c83eafdf7d064efc9dc498e796a79205d71df46937eaa3b348b8d0a1a05a975063fcf8e2ca7307e2e2a7d37aed6ed12fc48981c468c4ed3f8fd0943f44b11185a3c199501f4629abddc13fd614505fd2f0763c18151fb97e3bf24ce2263e2442c8512570c9b5ea63189844d99ecf50b8ba96906b9a339a69b413daca0b93edaf2ac64e17513b2dc62cb85901bcce614692ae8e810ead7de9e605ffed539e2d14fc83d06d995dee42d3fef9fbf0b41fb427660be0d7699e72380a2ac19d81c5d62f637675df9439eba8b0eaa09e985af7ecae72aecea7d778d9c65b42fa63fcc29fdcf87f805dbaba45ba53d3202728fd7f155c1383c493a11b9a86dd305e6f0f1dcc67e571ac0ac49ba4db3846c0d89a7f36e327c18adac47e45e954c8e590d5033fbd2106d5759186aac29b12437908d299e11555791d354fbfabca643e1c1ea10736c134877afa4c081e27e4b88039bc9420198ad045eccd3e7dc3737db0d66eb1d58fd69c7465643d3d947220f44d2ef9a855328b35cd4383920cedcfee09d80eafa0fcbbb23a00c46c1b6f3cb0b1b1acb877f3088fb3ac63563fcadb8d202375c5c4c282384448973ef15e390611e5d64517b708c37bd7666950dd72388445fcfc9e778f47676d01180243bbef3ac1d6671992c706915ce4ec75204e062cb2b90a2e7dcc134064002a18fe720ae8d17b8920fbcdb14eb2b5a2e47e5096b0170771830ade12aae5fa08da1c5745a3ffd2d7f3ca4563941ac4189eb12aa963b6785ad30c4127136b2162ada9d44b2a15dc81fd026c9ef670d08b45caa7b9b4d2173477961880b03ddbc899786a2525e2635220d4693f202b27a6fcc79cf149786b739e20d8cce3b16625146a068388f3621a0c7a7950bd1d35dfdeef0971584927dc72c83a6e177517fe7f7abeffb2935ad21865e9fa420b9504b0cd80c253734bfcd8be1cb36d75ec396b902aad7d975f8edae47b017337947a652f837ccf630b460ecda16cdc131b3f08202d2af31ad56897d212f8fc7b47cb2395316b190010edb954bf8e324ab5e5a844829599da403b19dcfab5fa4564ee7eb72b87066ba2e8237eea10854dacb192999e04bd1722e848eca8504ab40fbca65be12d75067648b78804310c440564b6370b2195112826287ae4ba00d9c6635d11a597ea070e5b025bbc26e3b0c3a4ab6cf3a538ca2e2bb83c2aba9c4ac4b9f8f8e77942f24a48c3ccde2ddac5075fecbca03671805b923529fa9d4a299abaeefafadb86c7b18421e2f00bd667e0d0f122681144f12b3c31ece56fbdd720e163be97dda0bac91b079fdfe4464a29bce9694eba7fe7936487a8040980abf2aface840001c2e6cef657659e066b17528ec8624d0abc90b60789a036faf60a5282dd70e360201ca756452854df9c0e7633a6046e31cc6b888e1c1e3733a95a0f5b084d1a3b80f9f05fd9b143ffd9184564db7bd3c6ddcb1ba9f2b4265e7ebb6fd8e04d12249ba13c15fd83410bd4ccd1200614b1cef4c6e8fda7f8e958df1317a85053e38d34f1c57a4f48e241f0104df61cf1b8e6865902f57d00d0bd99952a823fb03a3bd3f3bb235974ed49f96539ed54f3d8a7915ca3e13093073489fdda510166504ede9da2f9f77500e086c8b4863c34625f16249af878e80e67ba7f2269a99dc1de35b26a3d34a6c95ad999fba5acee3bdc0030deaf070de000f6ef02584865a9832ea5b32856074e7bae7d10719b26bc8f47f49796adfc716fe9b915418f5f87c19d2a57e28b3081ae4c65e25a2ebd6c1ca5dd4e2db4e4dc7598ec59831bb23995667c39147fe7450e826ce0b85da324e3a189d79ea799d8777910be985d0338da07923c08741971e79032abe1dbb2ec53d1e22ab9372d1308c0517f0a831cc641c003a27e49a0dc0df43d6d9be079ad712148a35339faa886a83f082968c5722f90b4eb3ae41e09258864ae541c100c1bae027839fdee79989af53faf9b77db291ef5d81c6173a3db74d0394dc1c38fa15151003a9833151e8cfcfe859095a312c00be4b0a44b564963e4b9e938e3e14e71286dfdffd0408df715398b2414726af0a4cd0b6cf9eb8c517cddde224bccc188e7d915b80fdbf1054a1bf02148ef190a5036a5b5aea9d7ddf6b827781063c6d450fd76a0e23c6f204a8c2e43ac9777b9379db82ba329411824baf018075a281eacc4a394b07f5fcdbd67bf3c5da4e7da60702f043590339edbaf76faaa0df56abd99c5a8bb0477e1f2b57962bf231c6079487fe18c0caf173695251ee15e92bd5881be8c70e48557f38865d90aa53e6b21a88d147dfa719eed93d3a53c9c4ffabc5eedff0a7c87d0f83d9e913e4497bcea1875cd4eea5e556c1535b44d36cffff7f380054adc82ee8c8899a1a550c4a326db4f838a85053ecae31b87497c396bc2f151c174f8efde9e66e999632fc5422c5bb762dd1a49f330f28e7f0ccc03b7a4960dae742e758a3bcdef44828a9b6f2bd1c08ac8e052b9c9c058348398053d9548bf9db4065447005061c539eea9794e8e222d7a3d06091bf0290c8f7897a887e694c60ba420202a8cf355c18a88cdd1c51aaae33c1dccde2f02e5f8ecfcdc71f72e2b759589eca41d2ec6826bab1fb2a024f63a6950edd44ce436decbc8e9be96fd54be01959b70b9b0d74886b50ee66cf195c18f66f248bbd6090dfe56b842c05016ecf563925d85f0e6ee06a3d236b4c2f770e20cba8cea19518d821689d7a35fa2d057aabfd47698528a9ef6d392763d20e158c0b05c2879134f26821d567a053a2c013d4436f44be0f9791cee570dd57fca9a81548ce28309957eddc7ca664995ec65a54f32d09e065a35eb099fb0f781424f9345b3899fa2c433ebfc6f667a03afe76d4fb84f60edd79658011255fcfae3fd7a4900e98945b6785fd1e73c7df26df8342b3297144d8eea794c7593538eb198059cfe08af3f22831360a6e78d2a76e44167d8de504bc501e74d1327bcccc55d738094db853f3a49400c1d294117229989ab6a029080de4685008766c2a08dff19ba4660d1b831709551c39a01b205214d2459f7f833bde5c8c73861d495b720843f31c480aae4d371517bfc6d8e0be8c3ff60064cc87499f28fd24784ebaf7f7ee154f98589a11d4c5f5540f2be0566a0c448b20173b88d81a3b5d38e7334ada01ae80a99888d3973c93d34fcdfec427b79921b73b14e3d2bc7e0302398804acb11646894db3d2a25e2fd1fc6425dd53e2fde4d2b44f398d702d7bee9f498b5163832c3c6ba6a01022af2741761f3d3dc08bffa72fc757bca8c2daeaf5b1cb7fb752db116110992921dd28331c7ad2712416add4d31c9cdf24f426772560ad9ae0b383102d3e3ca4f8c95c2b560c329a473d0f690cf2de3c29e8a3f46bb443892959b830f1ff965ef0cf71c3cce44ae1f444739c69342ca4e6726ee34f4ee22ee1b535cdde110aab23ace569d5a3b410d385c609b03069fe323f1a0f297e75cc6984c544d1b944d83a126dfac32ed350aef9b05d0de00662c32cc56e6c43d7c58e9701ecb0f621f35c47415fa7b78983ffda0e8e1779f211baa7e003c7dc1f90cf863ab6cf14364c7036b4fe303e03afa9f87fccb2f7a33fdb8593a40a79b2e858a5847507a7b75a62d8cdcf91605c6094d2c7eb4c02376ff5938d7e3e20c852858fb3304186b533384f277348bc0c1f72e45bbc77056f49c21ceda048417407cd5cb0a801165a5ba51a5bc7b123d7829565a991eda6a4bdb61d282cd996e3d72a56d6a4c57378db5a9cb0831b4b38863c53cafc09dfa62a264a04a9aee665a4b1d4ce678e926562ae54eb408bbe92f8ac6f9a3a8a2f2f7f7d5527b2352a7aec1a213d1afc54c569bf05d42b8253160f8309adcd51b52195e0b17e9702a2206ff51507cce124e95c7efccde18fbe58a90a2e1784288e53ad67e3648aba19c0cd771c22183d64b00828796eb8e485695e87cfea063e19b35f4995ae02b82735f1c4f890d867c3cc68353094be8561e4bf2ce4c59bb18f7fd296c010b502db3a5d0e147c5f7320997303c8e35b7d024780eba747ef45255971b23c5260fc4c68bd36b96da96f49a7cd79941951c625945704b22f65f83aa3ca892108fa103d743b05c2a114378eb6c76dde5e9f4c16d3a4622afe056c1c30209e3487a635e7caefd818652c0da209c8084e7e2024805789ba5ea9a1832a718a56d5cc10a1395873ab2f7fc778c7d32748da807ebe68c4c22a2a8b490cdb91ee5263fa40dfc5dc40693b3a9ecde714126452744b7c4d8314b369b170000dc8d0ceede01d2f71ec3a5e40fbf596333a76594d4c392d6e2a93523e25d349a663e248438897375952d3e34c13bcc083f2ee71b79072318c78e4eb75569eb86e268f95fb9f00015c2673572ed17592d383dc1ad71fb86c8c5f39381da393d96531531be3ccaa379c931706255e17037b71caa8663a829ffffc12b6b68620a0128883520c3824cb790eecfc8827360cb09506a256f09a5a6c9d080ecdadee176ffeac5afa5c9dc014695933155a3f8c2150686fc6a8d06342073dd434d4dc317cebcce4f5efc661988825e66b07abb8de8617a4b29c7e3379bbeed855c16d6e1c848a4571075a14a23fef1800ce50bd84b7eb8b02e7158b184b19933338437e74123b5d68fb2331e1f134e982d03f0366707725ba2d6cdbc26999a9f97a8624c6b3b8cc80ff8264a85b44b5905922280e1023e81c6e0aea4d69d6dc901a6472e118d39ff04e921451fb6df9f24137c2a2caa58c62dc2ebf590631a16eb3f904e580eac07e62d9d22c59d7555b35e1f8896e5acd899cb030a1fb1ae6f12c9c30b7dabb605668f3a9d4f1c10b478eede46c7bbdb4e7cabd85af393ad0c224d9c58c832bc6b30cf27595caac1d8a2d210eb1e201753d56daa0079554017a049f65e69302a5c127a41ccbff3df642de4425d94a6460fe47b6ecf6f08cd715d000e65ba90f38adadacbba7b4c1b07a69f9fc25e3f168a410", 0x1000}, {&(0x7f0000eff000-0x47)="a11a16063b6ceea5551f12a91cfd56072432f96046e6873c1a8adb891fa4896bac939324546a74f0c64cf1cacfa6333515c828c0f34df8eefb924dfebeeb296a856f40da66fdb9", 0x47}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000ba0000)="da", 0x1) recvmsg(r2, &(0x7f0000b99000-0x38)={0x0, 0x0, &(0x7f000095d000-0x40)=[], 0x0, &(0x7f0000efd000-0x10)=""/16, 0x10, 0x0}, 0x2) 2018/01/03 13:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x3) 2018/01/03 13:53:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = socket(0x4, 0x5, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00004fe000)={0x5}, 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendmmsg$alg(r2, &(0x7f00007da000-0xe0)=[{0x0, 0x0, &(0x7f000034f000)=[{&(0x7f0000391000)="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", 0x200}], 0x1, &(0x7f0000b10000-0x1140)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/03 13:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x200, 0x20, 'gcm(aes)\x00'}, 0x58) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000a6d000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) ioctl$int_in(r0, 0x5421, &(0x7f000044d000)=0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a2c000-0x10)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b22000)={r0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000dd0000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1f000)=0xe8) 2018/01/03 13:53:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000763000-0x5)={0x0, 0x0}, &(0x7f00008f4000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000de000-0x8)={r1, 0xab}, &(0x7f00005ea000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00004ab000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) 2018/01/03 13:53:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000d2f000)="f4fbe79e60dd11c55e4335fa447d53d54199a40aa6cd733965b77b", 0x1b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x803, 0x0) bind$packet(r1, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) ioctl$int_out(r1, 0x5462, &(0x7f0000c41000)=0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000922000)={0x0, 0x2, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x3, 0x84) sendto$inet(r2, &(0x7f000034a000-0x34)="", 0x0, 0x0, &(0x7f00007df000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt(r1, 0x8906, &(0x7f0000812000)="6c7c94bde0f2e9e08aa632d67a419aab8c179032c75d7dc9313186e106586f8b911b06fa5af512176441d1e64054809c42acd840a46f99b08367ccae569dac940ef0e0032a16bc2132f6de11adbcb1aafff0d09c7a75297ff64ebbc5ef6ff89daae13bc9d58c6792670dcb21661494477151b9b76e7b220e346d2cb2540daaa78eb84e2c63c67c7efb0247dca159d72f593fdfa911c37839b6475b00d3511ea45d1963fc3c03b3f89ea45b5bb361428b486af4cf84304bb2f6ec8b7a189dea5383f3f7d0ee4fc136d15792d421391f0ce20fd4b5d550a3bc39c47dac5ea54da18fc47e73295d9b7498943ea38f692cbe9396d25bbf5d00a167") 2018/01/03 13:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000429000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000a3f000-0x4)=0xfff) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000eda000)=0x0, 0x4) bind$inet(r0, &(0x7f00005ab000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$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) 2018/01/03 13:53:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000223000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="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", 0x1010}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e88000)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000017f000)=0x3, 0x4) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000fdb000)={0xfffffffffffffffc}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000f3f000-0x4)=0x519, 0x4) sendto$inet6(r1, &(0x7f0000c22000-0x679)="", 0x0, 0x8001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f0000990000)=[], 0x0, 0x20000040) writev(r1, &(0x7f0000e36000)=[{&(0x7f00008dd000-0xa7)="a8a21a709658c3", 0x7}, {&(0x7f0000b90000)="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", 0x1000}], 0x2) readv(r0, &(0x7f00009e9000)=[{&(0x7f000034a000)=""/143, 0x2e}, {&(0x7f00004dc000-0x28)=""/58, 0x3a}, {&(0x7f00001e3000)=""/70, 0x46}, {&(0x7f0000177000-0x15)=""/21, 0x15}, {&(0x7f0000d2d000-0x1000)=""/4096, 0x1000}, {&(0x7f000005c000)=""/88, 0x58}], 0x5) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xf, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000017a000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}], 0x3c) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f00008b6000)="2600000023004313ffffffff00008d400300000501001a000e00f21e00000000002103c76e35", 0x26) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) getpeername$ipx(r2, &(0x7f00002cb000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000419000)=0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000cd9000-0x19)="ad29b6c5820fae01e100000000030004000000000d8f001cd6", 0xfffffffffffffefe) bind$alg(r0, &(0x7f0000dbf000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(ccm_base(chacha20-generic,rmd256))\x00'}, 0x58) 2018/01/03 13:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket(0x7, 0xa, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000e79000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00005ca000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000815000-0x8)={r2, 0x100000000000000}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000e70000-0x20)={@generic="1e2ed39a87a57e649b36596fc186e1e5", @ifru_flags=0x3800}) getsockopt(r0, 0x2000000000010d, 0x97, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) sendmsg(r0, &(0x7f0000992000-0x38)={0x0, 0x0, &(0x7f00005b8000-0x30)=[{&(0x7f0000407000-0xcf)="0dd97c431ade8eba01b300cf7d7b4c6f98bc81f31ee33af9a4f97858108a85cdccfa7e4c9e36565b3460e426baeb49fce0864beda9fb7e6f35a721f97d6cd3cb9d9a3b5f80b91b3e7bfadc6dc1ca41d53f96d3cd822e7e22b8190fa564b975e30631b8d9cf1684930b0b378d726b8eac4eacf2fe4073cef69f8375f847cfc9eceab5dd2266e5056a94909c14e64e97dc70aa9316d8f2b5a5de3ed4f474bf3cfa6f573040bf5da1312d7f729b19d2b67fba5f99b134e469eec5248bd6c80e7bd598ff34fc321c649a42e55fdffea552", 0xcf}, {&(0x7f000088c000)="7d805625cb05499024cb1aa7576e585439e29bb30289e88012faf859164c59a210881890b14c37681fbf7e5a351d4258512b9b9994af2e064a52b7c968cf8f5a7e205fa04208816cc02724af3d2c1ba4a24a06a8fb9625ed1e7a65d1f6113b6ed02c356de21c95d0badb19995afb", 0x6e}, {&(0x7f0000800000)="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{0xb0, 0x10c, 0x7ec4, "ea6ade3c5cbe2481f10ed05b94afcbce76bc2e5eee547b04dce404babe5edc583115c815685385a4f142e271e6ecb65c6b06ed60f5e351769c67a0efe9978519fb41c7302257935f3d72ca5637f34d1c8086c295575d2d4163b29f91a10a2da367ffb0a061cdd675730dc0071922b8c8fa141da890464f276c59231444bce6aa105de65fae89ba86f49acf99cbee18c13da313877f88947078baf0d812f07d"}, {0x110, 0x111, 0x2, "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"}, {0x18, 0x108, 0xfffffffffffffff7, "4d96ba"}, {0xc8, 0x0, 0x1a6eb0f3, "e7ca020e8e743ca3fcd60790744126c56a0c7b93d8c9c3da8cd5dbc7679f0769151904d2d521cd2b0b1548657c3ae576fa60cc07b129770a99b43a9c2902de3ee98c7a07d8bd961b5b721ea91a261214d00154c41b18a5a08297c52fe0536d99b662e906e834916dae8902fd4c7bba5e3bead525559efac97489650e977e25cab561a0182b65b54b15764183d12489429dbbf71c227a59cdeaf6ace837c1ac155a18c16539ae9729ba90887f2aaf8204f279eb78fd0fbc"}, {0x78, 0x1ff, 0x4, "f5be2c646f951b59d83109a81b65eaed734c7053f2c578830dbe1bb8ef4284dd18b211e2b453def7f6a5901f5fb8200e2b622519a72e8516efa26a4c475af56a4c0266b1237e4221a38db2fce8ab9fd4c3640f55fa1cd53127d1d6c7f2da4261834acf27a4749255"}, {0xc8, 0x118, 0x0, "3ea4c60620786cb8721e578792c04e9174d4b08b07a8dd40427b2ebba916e1f91c3615b22768c818301d7ed0280fcb8acd2571f57de41c8ea03ea342f138753504c781adb30e43b3fca5e4b24b47575eaa467f0df9d611255d73ceac67c901fdb819297877cc8d294b93f41730f3d85ff2b47df89bdd4f5d1712ad8ee7151fe95bd6a3d21e9ae3ecc69cf911ef8ea576182ab914bf65aca67ec1226903d0b772855a748f8cc8209c5330800ce9f1986b38fe62d265df"}], 0x13f0, 0x0}, 0x20000040) 2018/01/03 13:53:22 executing program 7: pipe(&(0x7f000097b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xd30000)=nil, 0xd30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x100000000000) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d32000-0x4)=0x9, 0x4) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000d31000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d30000)={0x2, [0x0, 0x0]}, &(0x7f0000d30000)=0xc) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000863000)="a2e2fb3fbef9a2e6c1551469002d7f82", 0x10) writev(r2, &(0x7f0000d24000-0x10)=[{&(0x7f0000d23000)="2900000020001980013d7524100a0021020008001700002a00e8ffff0800020003ee000095645aff00", 0x29}], 0x1) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000078000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00008eb000-0xc)={0x6, 0x1, 0x6, 0x665, 0x5}, 0xc) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000d34000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000690000)=0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00001b8000-0xc)={0xffffffffffffffff, 0x9949, 0x1ff, 0x5, 0x2, 0x4, 0x8e}, 0xc) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000540000-0x80)=@generic={0x0, ""/126}, &(0x7f00003f7000)=0x80, 0x800) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000bfa000)=0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x100], 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) r1 = socket(0xa, 0x2000000001, 0x0) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x14) 2018/01/03 13:53:22 executing program 3: mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000524000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000d2b000)={0x3, 0x1, 0x7, 0xfffffffffffff001, 0xfff}, 0xc) r1 = socket(0x0, 0x3, 0x4) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000d2c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00006eb000)=0x10, 0x80000) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2894759ed010000802f216c6adb6dac2691add84e7dd1b9b1e1043844071c4d783ef83c60aa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000d2d000-0x28)={0x10, 0x29, 0x2, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/03 13:53:22 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000011000)="32000000140025ffff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000014000)={{{{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xffffffffffff4e07}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1200000000000000, 0x1, 0x7, "08a29b2f5902be0661b1930b250277afb8ef0d924e0ac18021cf2db9178cfd7bb6f61dfe50ba6e020a8add314ac366d0c51e5dd926ff664d13c2353c25d58fe67f2035a9ebea03dd5b9b4ab88cf102cd"}, 0x160) r1 = socket(0x19, 0x80f, 0x5b5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000008000-0x4)=0x6, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000016000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f000000d000)=0xfffffffffffffff7, 0x4) 2018/01/03 13:53:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000042c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000-0x4)=0x1, 0x4) r2 = accept4(r0, &(0x7f0000002000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000001000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002000-0x49)={r4, 0x41, "5dd87bc6dadf59d9704a896f6780c2746c95f3fcc1ab26a488c2339f4d6c97d603c7842220d39b16759450370f3d8e7405592fb01f6af7171c989c659501b99f81"}, &(0x7f0000000000)=0x49) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e10000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r5, &(0x7f000000d000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000009000)=[{0x60, 0x100, 0x9, 0x0, 0x0, "298d3d5d4c0001000000000000008197d9df7f0fb88c075231853de5aecf1544ec9a611b4cf1dd7163e636000000000000000545e47d262e57b61a1aa005b274d416d712e08d5340b647607ab8"}], 0x60}], 0x1, &(0x7f0000001000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fe6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000fe6000-0x4)=0x0, &(0x7f0000eb3000)=0x4) 2018/01/03 13:53:22 executing program 5: setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000279000-0x4)=0xffff, 0x20) bind$inet6(0xffffffffffffffff, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000063a000-0x4)=0x6, 0x4) listen(0xffffffffffffffff, 0x80000000006) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xe, &(0x7f0000de5000)="dd32e580907cf8db254bda313dd4dc6dfbffc8ace76395a6ddffe90ab45322c583469bcfda8903de07f70b6f0265a12a36e363e3fb6f145b50552f80d4f73f1320ae371c1038736814489c34609516c61ee04571c2744892f984be7ddee8b5fd4788a312916afe49904b7ea4f06ab4ebe0b419f8120615e9888215da59630589f4a2194c9296edc4504c90dba1e41b923adc3f60fc214a0ca24524703a69194ab2c62f7bc7b7f030eaf4a5dbeb41bb203b1c5b8a6dfd835ecda01c51343a2c98d83d03633cd90df4ea828ce9bbb165771b1f47ce6dd944f1ba4260ed525a60076aed60300bd84abe099d3dc55053f7a79c1e87d3bbc361", 0xf7) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 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) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000040d000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e4b000-0x4)=0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a09000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000cdc000)=@ll={0x11, 0x17, r2, 0x1, 0x100000001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000021000)="7df00238c76763ddc80af18ef4191a3c9e2e72944de4d3dd006428d4e65d035f09a73032553623289142c637be5495e9ac22eba027b327c8bd5711295942840a07a98bedfdfdb77ad5c54721f91f5a8ea3554a4fe9f2c3bdc5451beb3d9f3e1e9a91fdfa7cfd8e63b88480b3649fada53ad0b928f411d3eccc8a4f2a03a0adaced8052f513520c22ccc691710215", 0x8e}, {&(0x7f00004f3000)="7d829e22c8107c3f8f21dbe4cd3432493d003874c2a8ddc32d701e00917cc3fa238efc33804ff3b56d2ab1e9075cdca5c022183dfdf64e3aab9e261e7fb223ea3b46382692338c882e3846655f041ad65a7af93e535bdebc8030e51a48bda0ec1a455dd3fec95ada050b1013eb0f6b9be129e277b8348dcaa95d5a37becceb646d2fa59a495d5987e96a1a64f56ddc024f0149e49b8ae7c7bd7ac35ded69bdfa53f8d87cbff76bcbca15c64ba159af888dcb5d978aacb9c62585aa98b38adca0ca001eacee96e6fdbb8a0d67f7c203ea611607d2092e87b9637d3724fd9b7979b3f7c386327549ef7efdf5ea2b4a2a3a6d14d5c5ede4de9065138b23c38747e3577f07f4256f5f5c7f3552614698fc3fdb0fbc7a62290c9d8a9bc421093e6e9b6287b2fea43d6f94b45e5b12a66c6704b544ca188f0abcf139cbf75106599016d259fb554060332747a089a9aa696dd54fb361576d61a065cd1ff389c54d56743661e4e79f8467b6063f3982580d0ef3e3c1e17b5bd2841e3b1259eca1d5619f80ca8c5ec372463a75802046f77f9ee1ea4ebb3548ca48878795efc3aa153869e249b058ec369932857c4eb154ef9e3ccf7fa9732060514fe21cec8d43482ec6491bfd06ad80b4e69b07c73815a38d14683264fb75f98774f2d5a549052534983845e9e5d36e575ba0c181962da4ccabcee91beb17743c80add393de964e36cb62213b9e8344f608eaa897952b6c1234e1543682caeab681569e90e0059be24b28cdd37a3fa744f7db29dae2bc9a3c6917601616b728be23f9530b014d762590f9c718b6e4195ae6f4d978a43f86ab852a24651d2207f2a42a5c5646030529eb57eed52967eaa13087a904c0bdf89694756ed6a7907c4895272540cafe1c083282e0f562ca4e88f148edfc61487e7b21c29908895412acf2d89b9ea0f81b6ada2822744d68d55276bfcefa4ec7c4ec92e3dc8804b4caf21a626a97976ef4dbb8812c52a73c7b3a565bf330d89caee310f02b93b53a3b4a5e43f53e85040008fa440dccad59ce8071df0d399ab7e228839a82298570ba3615d5641e6e00eb9f1fa4a766dae382400696731e343746d6c397bfb8c64a3c0b1c8d94404b20070ddd35ff002518b0e8720c630687a30986436230a0dda9c661a874124ed87e3514ef61dbe6498b01173d21ee3e374b78b193a4ce8d059ac3a9bff980fd3c2b876a020432198b8c826472da7cbe9cde004405fa1468385374882bcb4bcb0eff2c93f91c276d7ae50010fdf38238e6376620be764cf8846c8640c1bd403f02bad9954d7bbdee48ea8839f4926245490a66f0ba8d897ae2af093b1f96b357c09b1e3922f4c8c427881b81f9599cedefa47ce8bf7a63a7ad7ac19a7669b4e0d1adfd4e64da7d8957288075c0de643c3605a2e2f348ff421578a1560807cfd0e4b0f04b0bcd4ada16bc09edbb912415725d9e286e9e4d1a873a34d223228200627c660c20df94c56646fe22a72354cc55efad1c750f9afb751ea025db48b1ac0cadd7a1be884c16734b00220169f6a97c7d4ae1e2d87cc7fdbdc881c511b4ccd486824413b4df6c104a91cb9367911628a83dbc4b573bb5e3764304ba116a5dc338c14c6dd3ce8ea8e0986c6355a62d87a83b95ab59323d25a3a4230a51ff84865d5df619858f02dd9dc76c359b36e57e89665fbf72e0db1150dc2c6351e8a9494e345147a863b3e1cc503ac2c89b7414b832b2ae91cb7054a4d0b0a81f9a66eb0bacae6a9f6fc571fc03b2e36465152950281f11fde207de69d5734e5c7d053551707d0a16bc4dabeaca1816d6021d98a99c832fe8554e8ee0ae234f2529bb84673957a99bf0f55603758b2e16535b9d106076fd4c734affa1915d669d62dad056f8a76082dc4854449f1205e8824c64eed65b3b41b2d1872e8115f8658864aa671c69858a3f57ab80fece183930e8041a5d45dbd36da6b64d56ad5928a7dc362fb51af24b5860cd935eb6101d17f201ccbe04ae9e73ab376f4140e176a37eacbcbd2bf787407bc926bbe244f88f37d0fe0ef09ae812949da0478666b598721006f36864f28b6b6893b44f07e00f85874993394c5c119c0656557b060d93a973404c2bced6ff465654b5cda42b57809e522c6a25b698f332f73dc47024a368d002e5769acfec2bf166a3c905b0a1c70f9b422a0b94909ffdb526e9aec92dc2b9b7e2bf77f8ac7dd6aa61a77dec12195f004ff8d10d429e6f179decf4e2f625089b5fc4517bd6ca728016513bcbd998e07339ebf060c5f2c0f59aa719d4b966fd543ae129851bc88d901b3da71c7afbc2498f8b08d2a4c692df5321f19b3992646b277d257099d3edb570fdd0adf4fdcce34c2a2a8c47cd7f6eb93afec2ca239fd96e7d8dfab5e7f7389242aad7201ffbf79ea004744e3e3992a780f3f8c564bd524222a57a5523df2e6cdaeef7ccc11a4ec23fc09fa86fe1ab976f60723ed3be4895000c1beaba7c9ec2b9d1ac3b1b52afd6f884011424e9fb78bf1fa3afddddfb4846f0b4b87690f9647260a60922f13662a5e87baafe7cce93071bee59ea1543ed8ad26f47716b4defe8b24a3d427beb69915143690021a75b09c71753fe250cafba9840d2b39b72ca81505af8207531bb70c23382b53448f464aeb9d10eea50f14401adae71dd8a0eb17d1bf1510f99d76ac97ed4aaa93cb46b63d0d7ff63fca03926f9c7fac9076b813845f6d7a2c5e225c998ba99747e12d79a3388c554c48bacad07d49b121e80be23800f2e117534a9be40cc3c15794d8aa8333ccb871861232a43cbf9be3761c0b923e1ca7f1a981ef513200c7135dbc50396d402f1cf69b58b180075024062a88c77643fa07c4d449f80c7222abddfa430752be8d70fdace80c57dde4aa5ddbcb7aeda7fdcecece32e02495616d780ca28f9181a28e49fc69774e71292311d9be82a74e134a97d3ae6e30b4ec8c1c9f5f646f4b183c81638675089c054d675ff351e98f1515177d570303305abd8373aa5f4c2c8235aa8563faf5f741cd712fa154f80e1aa2c7afcd8914cab260374bd7aabdeaa08f2594f6275fbaa540be4325775e93700b2f471466998371267f45f642f6aff73028933a0a0622d198ad04ea374cb69398daf7b0d72fa9491adc69992dce70c824b575e2fda085acc31b7f5a6232efe1417a469f5ce0a5dd91259535bf3b54635a798bd8e8ee60dc2e132ac73f793a0e53dfa9441d2e67fe4bc7b606a579a04180efada3e5467bf5abc008a7b509527df75b0de43ce03b770f226d0b57c1298d11e0e925e8326288483b26ec2f4ba3268eb245f6640e3c9be2aa07e0d26fe322acaaa8a56d19e87ed8b7a9aa2316146605ac19b3a7b7573bbcd9694a3e4fc76ed9997678a29a6c4fe0f4a98e0ae16b4ff85ff90d1eaaddb43afdf2de86e3a962598b74d6b2003b7f816eb2707b7ed59967283aa92cc761d52af14ab4aaa740f44af6d8db1191c33aadce844b95d4fdf302e734c67235597760eef7e087482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0x1000}, {&(0x7f00007d0000-0x32)="4703efcc3373a836e40d105e952e8d079355cd2dfa04748b4e2b2cba36d54022cefbcc0ebadce86a4e6ee20a2b7ce2f3edb9", 0x32}, {&(0x7f0000000000)="de8629aa253c0ef48d62d42e725f29b5ce89eb0ec0235b1a269c754ddd7c0712bc0cec92caf21535723b6529db36af172b8f8dd5dfb2853dcd45aede920caca39cfa0185400061a003c9cfd6a7115188cac12430bb5119efc8b3ff240e1b68a5f3cd8b0df05de7ec47a02afeaeac69cd52d5b8687b60cd910548e061a1b78d1561e52a4a5507add47bc4dcb6be8e79949e7a001710f5cb13be4ff45900412f10fc4a0cbc5b25ffd57016d9d5f3b8a81d8751ab62f91d4f31c2e0137a22448d30", 0xc0}, {&(0x7f00009af000)="e9908e639190b48866248a74dd7407fc5fb970c530630ef655e74216dec238958522614d37fcf7fed0004f26774fc365601c4fd5b77ecf746dbb5d45435ca14b307585882ba196f60eb8c9dcd3bfcc639c12d287771eb31d6bf95562c604ae093e4f584ba880f5927cd4f8891bc6273853ba28ff8f5b3ca1", 0x78}, 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{&(0x7f0000730000)="cf0ff7298a79fac579f85236ce068637c796d2c5132c75ed95b219c0ea98f15636a9d7139f561704b6b79c6a488314317c435e61900af7b91b2427031d86e7dcd9883bfd4a2147c0e4ffb8dfb50e1fca4c62181603aa8f3ebf96f27a4f30e21587c39c3a7f8fac34c9972f4c28ef4eeb0504983a0bc82ccb8eb70a3a76ef4e61331ed2afeda60f7d68e8bf2746f311f7c2ba014c213097cb28aca46cd27754ec7b2a1ce821ef8d97398434dcf2fb34de1ec0fda970", 0xb5}], 0x4, &(0x7f0000656000-0x1b8)=[{0xd8, 0x0, 0x81, "382d5791b99b72086e37218570e8a076c898b1712abace56fca3f8da18eca19bef23786bf147bcb8ccf1d638b64432bca33f8d800735be5b6b0af99b20e80239efc4300b026cc349d6ebb21fab5ec76e43dbe36a626b52f005012839515a4a5a313e229d5d683dd2ce7a89332286457154e3f9775e298b7c8deaec3051e2d32187c41530185a52075bcae90f46305a019b1b59d01a44e387e6a18e140f30aa90531668a07faa1287f3d3e5b6d09d233c2233898edf8eda34b611161788b75bb18c55"}, {0x68, 0x111, 0xffffffff00000001, "8503bfab8145a18ba62672bbb8380d014805857f7a0292791a17d4d8b60da2ac1e2155f107c09b398f6358c92bcb05ca20c0850086300d4321b6013e3931107190c6d7f6a2f25450eec1ecac687d33af0ed1df0baac6"}, {0x28, 0x113, 0x3df, "5a76cf2787ba0813955b66c1143d7accf9789aa2b07d670d"}, {0x50, 0x0, 0x8000, "a5f08752b447a16b930921b5352c0a071c7041e9ff73c708ec6a3d451ac3e7b2adce7641448312ad50d16e52c5f78b359f31bd813b2f744119f52ed9b2"}], 0x1b8, 0x8000}, 0x3}], 0x6, 0x8000) sendmmsg(r0, &(0x7f0000fb8000)=[{{&(0x7f000026d000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="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", 0x4d1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/03 13:53:22 executing program 7: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) listen(r0, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) socketpair(0x11, 0x1, 0x504e, &(0x7f0000540000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ef9000-0x6)={0x0, 0x1}, &(0x7f00004e9000)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000086d000)={r3, 0x8, 0x2, 0x800}, &(0x7f0000865000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000008e000)={0x0, 0x5, 0x7, 0x9}, &(0x7f0000664000)=0x6) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000917000)=@assoc_value={r4, 0x1}, 0x8) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f0000d04000-0x38)={0x0, 0x0, &(0x7f0000018000-0x10)=[{&(0x7f0000d35000-0x11)=[{0x11, 0x1c, 0x25, 0x0, 0x0, "01"}], 0x11}], 0x1, &(0x7f0000013000+0x81c)=[], 0x0, 0x0}, 0x0) 2018/01/03 13:53:22 executing program 2: r0 = socket(0x1e, 0x801, 0x0) setsockopt(r0, 0x6, 0x0, &(0x7f0000000000)="", 0x0) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000019000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000005000)={@generic="a3bd03ef054345969fc36a30c2d207ca", @ifru_flags=0x9802}) r2 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)=@common="6c6f00000000000000f500", 0x10) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000045000)=""/16, &(0x7f000004d000-0x4)=0x10) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000037000-0x4)=0xe6) setsockopt(r1, 0x100000000, 0x2, &(0x7f0000037000-0x44)="2e433ef12811d0823b2e6cece1ba18695b54eb2b1c14191e22d175dd1bba55396706d3256d321e85fc6e6d5b94a524721483f65b5b4053aa372a0b34ae70bee78be11ea3", 0x44) r3 = epoll_create1(0x80000) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000004d000)={0x4, 0x0}) 2018/01/03 13:53:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4106(gcm(aes)))\x00'}, 0x12b) r1 = accept$alg(r0, 0x0, 0x0) vmsplice(r0, &(0x7f000058c000)=[{&(0x7f0000da5000)="68c932e6055ac4b0b10dbf70be274be61ae0c65a63d3527e12d5103600829d8344ae32b6a4acfd729d11e6f82ddb02f6230876a9dcc974", 0x37}, {&(0x7f0000940000-0x58)="b8cd1d78120fcb4251ef1e8131a47f35ff7d4d61fbc6809c4bc11c8bbfc2f46c4efc126d6250da0f75f44b3d67fa5ec6a2fc0eb6b25a541cdd3773ac37afb8b61820c578ab6dce81025cef32c5deeddc25cf5908b778d293", 0x58}, {&(0x7f00001fd000)="e8db64e9a189cd0cb10b5748cf2e601ec599968616998eb77d92c020e9c397ff5034dbe1525f6d2af232ee9cd83d2af269466a49d68adb9efb0c19610705d2b69d514d4ff7102e271c6fc61b1626d62b1ef31aed0327c9067822af4ffa09728053f3c76ebf608ad8e84fd3a81c7c2de83752cc500285813c6e6026e8a9f47ec6daba5437dab682044bd2b66335c25deb8613aacec8ff7c5d80c2a8b3b1d5c20adf", 0xa1}], 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000bda000)={0x0, 0x0, &(0x7f0000ddf000-0x70)=[{&(0x7f0000fc5000)="1d1aa97101d49d9563fee7227c424e8c8213404647c112f78b412a06fd5450e87796d819ee07122c0f28cfadeff5c2367db2f4b9597493cf859f09bc4dfdd5fe8c389de7e4980b545a47a23b0f58460f09df08ad27c6af6d4dfa85", 0x5b}, {&(0x7f0000a9a000-0x63)="11b4cdb2e44cf7d22f805f722ef33ce6eeecdd3fe2867223c13361f834dc07ece21858489911913d8bd929a98774f3ea0b3e46668aa60e6f3c9772801cadd5f5a850615a92c99d91e3bea358935d538f2d85df1dfb541285a0b7bd150a81bcfa93c330", 0x63}, {&(0x7f00003bc000-0x92)="762bb9747a1a7136cabf2c47ce6bbebf45a7e6ee53fb387654362d957b2417faabab419554c60d49cb4b0b1894ae2298f4df04dd5f82385eb1ea7f5e8310cca6fbe20c07f5e6e0e64b5af8f64aa949e491a65ec58abf5788f3f22f49e8555ab59818d4c49dfb76b2f079aac5f6dd08c11e284d78339b17d7dff134b675074a5b37c9603de2cc6a72e5cf78378449841428c5", 0x92}, {&(0x7f0000052000-0x56)="ae860f2f88b22e786d1f55e3dddd48a36ed8cc1f69d3eee89dc99ee858f8ee9a1a834cc3a9b802af46483a7915f789d9094da277eefaedf3109e75834704b5ea9f126fc01ad5cf57602cc76ac6d49fa29f460959ee9f", 0x56}], 0x4, &(0x7f0000f9d000-0x18)=[], 0x0, 0xfffffffffffffffe}, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008b8000)={0x8, 0x1f, 0xffffffff, 0xffff}, 0x8) 2018/01/03 13:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) pipe(&(0x7f00007a3000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005e7000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006fe000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007b4000-0xe8)={{{@in6=@empty={[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], @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}, {{@in6=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f8000)=0xe8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00002ff000)={0x0, 0x40}, &(0x7f00004ce000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000003b000-0x20)={0xfffffffffffffc53, 0x0, 0x200, 0x4, 0xa7, 0x3, 0x200, 0x1ff, r6}, &(0x7f0000653000-0x4)=0x20) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005ad000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082f000)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000d7e000-0x38)={&(0x7f0000fb7000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00003a6000-0x10)={&(0x7f0000479000-0x4cc)=@newpolicy={0x4cc, 0x0, 0x0, 0x4, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3ff, 0x0, 0x100, 0xa, 0xa0, 0x20, 0x3c, 0x7, r4}, {0x8, 0x101, 0x7, 0xffffffffffffff01, 0x2, 0x11c, 0x3a, 0xc000000000000000}, {0x7, 0x0, 0x9, 0x3}, 0x674, 0x7, 0x0, 0x0, 0x2, 0x3}, [@policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @ipv4_hthresh={0x8, 0x3, {0x7, 0x1}}, @algo_crypt={0x8c, 0x2, {{'ecb(cipher_null)\x00'}, 0x43, "cfc2b9fe090b525af6bdec35fbfb9c704d406445c489f5a1f73bebe472fe6492b4826524a5c759f72687b00efeb99e27f68f7cd24ca611d9cae200dbff80c2e40bec22"}}, @policy={0xb0, 0x7, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xf6, 0x3, 0x4, 0xa, 0x80, 0x20, 0x2c, 0x8, r5}, {0x2a3d, 0x1, 0x1464, 0x6, 0x8, 0x0, 0xb18, 0x6}, {0x7, 0x5, 0x8, 0xdeae}, 0x658, 0x5, 0x0, 0x1, 0x1, 0x2}}, @algo_crypt={0xd0, 0x2, {{'lrw-serpent-sse2\x00'}, 0x85, "91eab5337d96fbee8af3269a546add32dc716570dae860d1046b7b80200dfaa566c92569424dbce28bed851346ccab59dcc1acbcb4786b9b2c59f28970d987dd7e247aaa82188cfc0d86a90776d9ade7be2df114d9d8e69f354945aff71d14d1c4511c37b9541570810a14d6d2a77a0a936592223c9fed42cc11037724fa61a68b63ded742"}}, @sa={0xe8, 0x6, {{@in=@empty=0x0, @in=@broadcast=0xffffffff, 0x0, 0x5a72, 0x2, 0x7435, 0x2, 0x20, 0x6ba2ccb6e413c749, 0xff, 0x7bb, r7}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x32}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x8000, 0x400, 0xbe, 0x4, 0x4, 0x3, 0x3, 0x9}, {0x80000001, 0x80, 0xfff, 0x2}, {0x9, 0x0, 0x1000}, 0x1, 0x5, 0xa, 0x3, 0x9, 0x89}}, @algo_aead={0xbc, 0x12, {{'rfc7539esp(ctr-camellia-asm,vmac(cast6))\x00'}, 0x6d, 0x80, "60c037cb3063178468cbb2f8cff493737915acfd97f8dbcf6d8d6b0f30b6f68ba2af1a9fb113d08241ee108cb451cdced5dbb2cd6589227f58379b8ab2195268bde8835747839fc9bbb4aa2dba8608aaa4a60d2b046b61a7815e4854356b0aa820c69b23e9879899a7df37a3f9"}}, @algo_auth_trunc={0x50, 0x14, {{'sha256\x00'}, 0x4, 0x60, "8596490f"}}]}, 0x4cc}, 0x1, 0x0, 0x0, 0x4}, 0x4008011) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/03 13:53:22 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000006000)=0x4000000023, 0x58) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000014000-0xc)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000014000-0x60)={0x27, 0x45ada5e, 0x100000000, 0x4, 0x9, 0xffffffff, "21e5ba4235c2008c1e079417a375221556e45bd7fb7369d87f4a0017af62838e6e06c20469dc3a1e2b0d248329698fbb9c415f158b55811eb8945aad73ab7f", 0x2}, 0x60) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000000f000-0x70)=[{&(0x7f0000011000-0x1000)="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0x1000}, 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{&(0x7f0000012000)="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", 0x1000}, {&(0x7f0000012000)="286436a8f2e59e86120ec5a738e2dc5e4a015e332d52d5fe0b45fc6bd2ffc5a2de54b9e9e13faab0aea9e1edd6b3c74dfb2bf328b71f1b4346346a47d298154bcd962b659c6f9729a0b41e5278933df7b8e38b76f73cbec2ad6a00487a7db02f9caf31c95bcf831dc9b8c7d337edd08a12eb85dfac18745b132fcbff97677e2beb8d75e14b1279e7d7ef92a64ddf383d2eeb7533a98ba21bcade798046acace2ea4bfcb54634f63c56a1007cb7", 0xad}, {&(0x7f0000012000)="7f195e2e0c0a2921e8058e76a4844c89a9170e837106bfd50287acc67e344a30ade20a30a171d1aaeb408951e63746362d951a66fb12c6d1290c816273c2799b1a99ed6682437b9b19fa87fd9ec0cd0d6d338495e4eccb647bde51603e8004191dcbc2f2c88724d991b3b2c96a9c3e530338d74f2c80d3df4b293888802d02f1e51978701e48cf3f7169401f8800f8668294f4b531b8c770ad9f7b2e48417bd4212ef1b1fe647499ed9ede00f033f4275134a02a9f", 0xb5}], 0x7, 0x0) 2018/01/03 13:53:22 executing program 6: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000013, &(0x7f00006b3000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000004, &(0x7f0000f6a000)=0x7fff, 0x4) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000f74000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000068e000-0x4)={r0}) connect$inet(r0, &(0x7f0000f73000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffdd0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000f6a000-0x4)=0x1d, 0x4) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000f24000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ecf000)={0x0, 0x7f, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000df4000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000df4000)=0x1c, 0x800) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000df4000)={0xa, 0x0, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000df4000)="a713602b1883853e9198eab4a488656ef8e9661ce121064a5bad5c5fc251e520376d8fd1cd4f31a7eb66a9b4029753c0da5bce09453d5eec238810e0020000000000000041763d6e9d568e988054d30b610b207459516f805f1fce38", 0x5c, 0x48011, &(0x7f0000db5000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(0xffffffffffffffff, &(0x7f0000a33000)=0x0, 0xffffffffffffffff, &(0x7f00006d1000-0x8)=0x0, 0x6, 0x0) read(r0, &(0x7f0000df3000-0x1000)=""/4096, 0x1000) 2018/01/03 13:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r0, 0x7) r1 = socket(0x0, 0xa, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000278000-0x4)=0x0, &(0x7f000044d000)=0x4) accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/03 13:53:22 executing program 7: mmap(&(0x7f0000000000/0xec2000)=nil, 0xec2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) writev(r0, &(0x7f0000000000)=[{&(0x7f0000ec1000)="390000001100090469000000800000000000004001000000450001070000001419001a000400020004000000000000080003010c0700e400e4", 0x39}], 0x1) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000715000)=[{0x0, 0x0, &(0x7f0000ec3000-0x50)=[{&(0x7f0000ec2000)="2913c82451e05cde494e1f554ff558f79ecc1b8ce5dd41474df706014e983bb819891eb4a0fbe21159b31d6c842c18b0838cfc92988e8c6dcd5c0906698c23f3b002a6ec18920857a67f447a737b19d3363955d60542d09d87dd2cba4bb364dee567232fddf05a49c6d556238aafd862b47c9b1a7f5c5437f2e45080058b78e1bb0847b2ee955446a03179a1305da77ea291a0202a3d0dbc55b378923575e5b3a309759ba5bc537fe5e858c6f01968ffff5fed7aa58f7009e61032a4c240bca882fd3ee2a51335327cbf962ad8c2ffec4d07be4f9f3cd84d60e81b68", 0xdc}, {&(0x7f00004d9000)="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", 0xfc}, {&(0x7f0000ab7000-0xa3)="8d1252c13a6af3220393df37bf9c7c1a0b55b6f194a7e01ea6b9870b0db2886d22623cfc205ee95a5cc4731b03df2e3a161a30d3d9912d7addc73c8ed3cf34994b0f79c953b3cd468cb9f8827a51de1e4cb7029be149e4166d0099a31c4ddd877cb1518150c02f2f7a09b63919a1db8c4138484b3cb413c9ded6e4f32a29f3a45201d80bc9a059bba256b6b8e0c571b4e4fe7dfce6fc213eb2fd5b1c9a706d9c0a40dc", 0xa3}, {&(0x7f0000ec2000)="fe6b9a6828a2a6ada88fde5fca6cc5eeb00fe6eb3704f1736e38812ea73ba6d2d157a59835d89f8b0ae35f090e18fe4ccc2830bc827eeeb62379465043f82aca527c851917f8fc7052c894d6aefee11b509f5e7670b3293c6f27391293b28eed8f22f20bb248df44ae3c90cef6bfa79a95c9541d733f868fa7fa7244148dc9766caaa0740db1e75a9d07cb6d2a44fa", 0x8f}, {&(0x7f000060b000-0xb3)="d8ac622c79f9c043080b0dec1007a0fe8dbf1c3b589bafb6a1a014b561f4729f3f764a7430b4545f424ee032e4a4701b8b71c324ca19f87c3ebf6926325db692ecddf22a934ab35ae2f3ff78f83365a5016f8c4bac0f789d8e077ae2c8bb4dec6e8ed079822d0ae5dc15643a9b170b300bcbf5f565c0e13a6c01aa23e61d297169d4d3a72d5627d46f35d9d77498395cb07bc1e1789edbfa919b2a3c0d9659247981fd4a37aaaf983250ba140bd02cdf84d06e", 0xb3}], 0x5, 0x0, 0x0, 0x4040014}, {0x0, 0x0, &(0x7f0000c9a000-0x30)=[{&(0x7f0000cef000)="a8877518e2b2653d35492b9676cd39210972170e839470e87cbd61e7ad21ef16d28417ed6deea5053322e59df5a49987bbba4cae5fe5f3e2e931921f7fd76af5149360fe16abf9a11e651cb70d55657ffbdea56bd4a4db63aa4dab5de92095c31749402c323bbb9056cae6a5e907236d87ec6bb07ecd13dee687061618da271ac6eaa579ba721b170944c41d8ceb106ddc3f", 0x92}, {&(0x7f0000ec2000)="09d85b26d8cb505b4e069bc03ec73d4cac1d3084c9ec2ec12bd23b35bb287ee85371a6b64132fa9b30242d9d574313456115e075a2", 0x35}, {&(0x7f0000dcd000)="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", 0xfe}], 0x3, &(0x7f000080e000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x48, 0x40000}, {0x0, 0x0, &(0x7f00005d3000)=[{&(0x7f0000ec2000)="15cd1f88dfb0bcc8ba64b80f529a83abf98e2a841d97f79245e7d2392c40c1402473ec62b2ed3be0efef08cddf560dbbca787a1a92f30b7fdc98ce4e7f7b3f604845ec8a34ef3528b6b7461e373af341764ef833cb8ccc795e78bec5960c4abfee26d58ab12a76fb3fede21263205b35c07ed3857d1571d9c4946b0a23042303c110678498842ce76f6a79093f375d1af7b2c1759b8083eeabae64069bbafd83854fa730a2f5f1186e692dcc", 0xac}, {&(0x7f0000ec3000-0xee)="3834b508c588034a07f3aeadba125d8c17f5db2350b4d82b5b3bbe0dd0f4fd102f7c5bf128419a39cedf8bc4786feb2ea796e07b272b1e5a79299424a1b70da80c2aac09fb9da25f380fb4b97c1fbc95c4653a2bad4b72c4ddea4bf2fd263f93fa1c69dfc6a7ee0975d8943dd83fc945d7cbca5f3f4516dfe6b68e897a5e3b5c7149a089baf501804204cf7e6f43df90ba8226d3a6f679af9ff17a1ff824162ab714d7afd86fd9205e98fffbc5cdce47d0e3605e2092dcbee7d6c3c41ad5879ac532ae525cbd46bdd6b6a664b1e911fc3a41d66ae18130272f7538ecb7e8212ce2b5eb31413f3c99f6e2f11ac931", 0xee}], 0x2, &(0x7f00001d2000-0x1b0)=[@iv={0x98, 0x117, 0x2, 0x82, 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{&(0x7f00007fe000-0x55)="60500fbe052b586f1e84e7e76f9173934d925185c4ccfd088dbe23f0a9882678170f1c76d07808a38f1d67d1f2f2e6e2a08048c8f17d9487b153e381216723bae2b09a2b2917fee805d7c8d3a7c8382045edac1988", 0x55}, {&(0x7f0000ec3000-0x7c)="c1b28e562ebc5b34bed8e8e7a63b58d1939cfbe4b832581fc2365954ba71f2a89d0202ff63c9ff70eee7c2d4d5cee56758d1a7165bf8ff4ab952f2d19e328843c6f1c8e261a42926c434607ae0279ed6b62e6a0ae8c9987fea2c4a4f79037b2b00230f41c851ecb583f88c252dd06ed672bd30cc1a394761c22a22d8", 0x7c}, {&(0x7f0000ec3000-0xed)="6446b40b1279e06946cd1e6d7ad216cc81693587f710799cb543b7e62770f7a634eca77a6de02100c8fa30533d68443c46a115f3f344712e1ca2813b246242376b4161cf1f32053db40a8a384b1b8246e45f492c303dfe0f4b82a5da641c32c10bdabcfb3ca8bc2ab0a3c75f7e9d68d25351b84e93264a7d997032606044c920de55206b58acab56e4cf008b61d47b041d24439ee5c65fbd7529765d86e4076075b61e18f6a12687a6aa571d6b4bbb535c05659d1910bff2bb79ca70d6e3952ab7883c9d2a5b02ce1f486955ef5d1c9df1326a9611df72aacfd8b870580e2a5efcaa3eb12f4b1243f827b42bc2", 0xed}, {&(0x7f0000104000-0x91)="7439cf7def3fa80b7bb27d19b2e2fb66dd3481fd8ca650b91e41a7e355ab91de5f373d4e8bafed29d1c832e370d106160311755c7d5c611c30642dbf3291501972ead87576fcc73b575fa7a0596ddd04c3c43b722c7f4df72bccf3771d9f1920021d18dd62aed05334797f0e4a5bedc97d5143c64c02d491fb9c2365e7d1f0f66e00a98290fa860d8271d0650cdad10ba6", 0x91}], 0x8, 0x0, 0x0, 0x4000840}, {0x0, 0x0, &(0x7f0000ec3000-0x40)=[{&(0x7f0000ec3000-0x32)="7022e2d88d4984c4248d449c5aae023d2f367ecd057bedb6f9525c99be983e6a18053a3209704eccddba7fc0484db33be90a", 0x32}, {&(0x7f0000af9000-0x9e)="b73cf2f0a8818bd6748b511035d2256c1fce2b486127f2459d4a92b77ef4c829a2c759e163700a4e0d499c4ce2251e6a071d3871f43e383f6cd7017de14a97e472848911c2d534cbb6df99215850caeaaa4673743f03616313bf10680af866099a9f3c10fecdaaf546aaa7b19634e058c056a092e1c3d78df96f89ed6928ce7d12179eaa1efd0b9d3556a226696688656582e6ce2c1496f947a97ceec0af", 0x9e}, {&(0x7f0000ec2000)="517562bd6202468c78230c1b0b1bbe9770dbe1cb8358f5b760bfd915a1537ce6ff9a", 0x22}, {&(0x7f0000ec3000-0x1)="f3", 0x1}], 0x4, &(0x7f0000ec2000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x48, 0x4010}], 0x8, 0x40) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0x35b000)=nil, 0x35b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x32}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r0) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000035b000)={&(0x7f000035b000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000248000)={r1, 0x0, 0x1000, 0xa8, &(0x7f00001f2000-0x1000)="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", &(0x7f000035c000-0xa8)=""/168, 0x800, 0x69}, 0x28) 2018/01/03 13:53:22 executing program 1: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000145000)={0x0, 0x0}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000efc000-0xa0)=[{&(0x7f0000efb000)="df5d4da561697259c6b3f49c3b10ac02becc6295059044d717c6ef9ff41933cd1518010996abdbbaadc5174c7baddd8a5aa18b6da5695384e032e5dc02389b9e83b53f99d2e6eb811d46016e6776f254db35d2cd32eedf7861e8b8052480b73aec30be8805c58fb835be108051c7819b57a32552ab8b9a416dff79fdf36ebea86be309f643e600cca7d9efb67a1b6c92e3030161b71d15156e074d1bd5142ed95b1250f383016c245c73f163268cab95542b0c45f5941c5e2a9e81aae2a500285b", 0xc1}, {&(0x7f0000efc000-0x8e)="128b98b97471063ea125ccfee382d9b5253c71437bfd43cbab8710519f025c2dc293ae0e1cc81693d0456d857b5f40f2e3499de60d4a29dac5c2ac45ad97d9042fb10d98b47fd6fbbd3788cf9ece0cccac4f8d3a8c0d586f8e8ebfd7ce026218a2138986497d944cf28cd0defb112ee599a2fec2236ef415f0bd685551f9433bc2e26694ab7537cc21b9cd4203eb", 0x8e}, {&(0x7f0000efb000)="479de24c2f8302b216d0a221c9455c42c83cf72ef970bd1e354af76184147b421289dbeeb8c574b94a0f593d73700445af3b817b59e3a1838658c02fc69cefb745796d6dbdf32bae33cbde664b59a7e3221f12a564a4428ff721ace67a999afbdbda05b2830f504394a45fe82647f48a891cd07046bae32a1ac5ca2525649c6637b5818a6746a7f7839c35cf29ad366a9860eac45fe2d15e3b6f931d4a31e95cb4873f77668ddab8eed86e27afb244d375ce5c1ed1f641f0947cff642906b533490714a6bfa5b2b64ea9582244a763d291855fc4bba450ebaa5ee2ac30e0a290e7060c2647fec7", 0xe7}, {&(0x7f0000c89000)="04403801ded58430c281005acc2c", 0xe}, {&(0x7f000049b000-0xdf)="9264ff644d6fbea3e3982b90a84ca88a790e9a3c3a1e5cdc86c07e7866a8b20e1c7309b8dcec482c3dd33736538d0d60cf29072ad5579b954fce5ad67dfea6c7f4e478941883b3f5812439c5f29316b11e0cfe46e7d4e4b04807e3059811552ad208ccda2537261cde2ebfb6a9b2ac0952d0baec5b577905aba7e6b9f60a74c088618a0219c4de04624e0e24bb0d0c25304440266bfba6d3d88afb84fdeded3ec3a571e67cc0d88ebb2c718b63161eb65546cfa5eb650311232ee3fa1e64bbcb106e72f7793ec3d21f9d7450588d76b59f6ea8ba0d5348e471b09ad1830e48", 0xdf}, {&(0x7f0000d74000-0xc9)="2b6f43b4a28badbb106fc48fb1adaf1d9ff68d6c4cca3aff00e889d5e7eb20ad0a8743ad9f79c3cf77906fec2b187f3b492cf62bb336f99d75f9f817b49ba794a9aceb9b5e8f81db7e4bc697a3bd874c28ded4fd1ccf48653926af5f914d761feb4759fea41f531ab8c0892d8990eecbe5a56dc2c42824050ab35d9866aae1921758e6625ed886276256b26d9a45c3091fa7e43a1479b6182dc6274c645a95da131cedbef6b73ff66a7b7806379d0b7e73a78088e9a7cf5481aafbdd75bdad9329efd2810c55d9eb48", 0xc9}, {&(0x7f0000efc000-0x84)="8be0641a1db24d1d72ddb0b8b23021d5576f755355b7d242e244abb055998b4267c0f8a7fc3a623e767df2131cd72429457599efdcf44ccfa0acbc7eebb1073953280d40a1ef121eca054159204339ec26842dd1455a253961aeb22c5d4bb6483e7f01c934411c7928f87e45a235322d25faeedfad7a5d8f1be21d5ccaa93afb6c504dfd", 0x84}, {&(0x7f0000efc000-0x2e)="0c5fed567eaac9ad9427a524d8dadd4da571288e34167d38a0eba2252a9a92b4d89753ed2deddd5d89888805ee54", 0x2e}, {&(0x7f0000efc000-0x1000)="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", 0x1000}, {&(0x7f0000afc000)="28e6c9dcd643c5361452b85c170e892c4381ed8a701e48e4f0569ec1e5e228c960b25271e4e22b57184d8cd6b0b58e3110bd96460a64628edf79fd0f7f6e206cda749bed2b60304372f73100870cae4177a0cd5a2cf53b0c17010a7ac7d33a4f5d100c0bc9c8a737e612304232026e8a0845e05fac91e7c03e2c3a91053561c37d868c37fa5a9350", 0x88}], 0xa) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000efe000-0x16)={0x0, 0xe, "0d22e49f4ad591e5ca3f1a43a9ee"}, &(0x7f0000084000)=0x16) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000038d000)={r4, 0x8}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000efc000)=0x8, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) 2018/01/03 13:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e72000-0x75)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005fb000)={0x0, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000717000-0x32)="", 0x0}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x90, 0x0}, 0x0) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000485000)=@int=0x0, &(0x7f0000b58000)=0x4) sendto$inet6(r3, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/03 13:53:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c51000)={0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000d000)=[{&(0x7f000000b000)=@file={0x0, "d0248131d97e4df3c6a7fba3233eafb1240aadb62420"}, 0x18, &(0x7f000000c000)=[{&(0x7f000000f000)="", 0x0}], 0x1, &(0x7f00001ae000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000ce4000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000-0x4)=0x10, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000280000)='westwood\x00', 0x9) r3 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000aa2000-0x2)=0x1, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00008c6000-0x5d)={0x0, 0x55, "c835eb92f40aa0986fc9066e095ab8988c7bcc9300436c9ff07edef25685515c1c6b5d7ba244a6f6b09efb2eda46b16d2baee56727d583af6aeca098f9a202d23d32c51d0e016a9e9068adae1a0410af14ddf22a79"}, &(0x7f0000493000)=0x5d) r5 = accept4(r1, &(0x7f00002af000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001ea000-0x4)=0x10, 0x80800) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000838000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d10000-0x4)=0x14) bind$packet(r5, &(0x7f0000747000-0x14)={0x11, 0x3, r6, 0x1, 0x2, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000e2d000-0xb3)={r4, 0xab, "58f76c9077b912fc440b9f3e72918a5943624559fc92797038ffb55c55f2fb84c2321ee01eac3bac6ad4d83aadd8d58560d469a45ff0f8448b47dec47bb9c869ef7b079776d9433e621d7dae33e52aec3768b10699836ec8f846061dcb3e580334180429245f64401a9cf4cfa4d3887e3a81f19859397e7a3fff1183fcd1df67427fe50e4f96ece8f3d022e8f8ccbb26cb0c9643bb49f340b9857f57247cb171339bc455b4d12242c18087"}, &(0x7f00003c0000-0x4)=0xb3) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000053000-0x4)={r0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00003ad000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000632000)={r4, 0x81}, &(0x7f00007c9000)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x2)=0xc) 2018/01/03 13:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001f0000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f000033b000)="2014b90bca14b882b48180f6e741743c6e906565d7c643086f516e87f5687dea", 0x20, 0x0, &(0x7f0000f3f000+0x648)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) r2 = accept4(r1, 0x0, &(0x7f000050c000-0x4)=0x0, 0x80000) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00001a4000-0x4)=0x2000000, &(0x7f000084d000)=0x4) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00004ca000)='tls\x00', 0x4) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000)=@ethtool_cmd={0x2c, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dd0000)={0x0, 0x0}) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000cc3000)={0x5, &(0x7f0000dd0000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r1 = socket$inet(0x2, 0x80003, 0x7f) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00002fa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000b57000)={@empty=0x0, @empty=0x0, r2}, 0xc) sendto$inet(r1, &(0x7f00009a8000-0x1000)="", 0x0, 0x0, &(0x7f0000dcb000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:22 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000001000-0x81)=""/129, &(0x7f000074b000-0x1)=0x81) mmap(&(0x7f0000000000/0x35a000)=nil, 0x35a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0xffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/03 13:53:22 executing program 2: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f71000)={0xffffffffffffffff}) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b3a000)=""/38, &(0x7f0000f72000-0x4)=0x26) accept$ax25(r0, &(0x7f0000736000)={0x0, {""/7}, 0x0}, &(0x7f0000d66000)=0x10) syz_emit_ethernet(0x1046, &(0x7f0000f6e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="8cc35cdeea2d", [], {{0x86dd, @ipv6={0x0, 0x6, "438b87", 0x1010, 0x88, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x100000003, 0x0, 0x0, 0x0, 0x0, "b0f370", 0x0, "9fad70"}, "c386746e3bb8e204311f16838fb60ef11bb60a0c2a6b0da619c09e6a377ea8347429d62dd6973993c6edd989c71cdfcdb4c57ca3e99953bd336ad5df762b49ec29320acf6fbac1966cd46526814bad7c852ee8f3ed84c9fb0280f6241c9468bb77889db5c339c00776cfa649d4748786a7ec9f8e15841b2f05fb8a25b680d0a5c67f03f6226e9bf893ff03a0704a45f0596e816488244f8343c5a1234922181f3ef7087ed5d6b3f6c612f036334c4431eec85df61804cca822e20b09db70fca7fa079fdd2a1991d44d52d2beb4fad847206d623dc4eca6b97c0b672e2350b76446b33c22c188a8c10d8572292cbf940256ff3db13d3b1544193138ae01623847f435b9aae75c0d47709513d871316b015c4e42f86da12fa42ba88f12fe7ea448aab3341a7b43cb5b8373f239e6e635a766a83c1b7c4c1ac5251b206c42a8ffe858cd78d4afbf09385a72f6c84dfa874512888560681acbf1688a461bc43c89b1a9e5123ccd0941743e6b6f64a8cfa9335fdb4466760c7ad294b94e50007d31d075e014877b592d70c76df6e626dbefe0d5b54e2edb8bdfbbd5e06ec2d54cd5dffb923fad7bf109b35334a0626904d9ede439a300b608e43331ff481457b4dbc63907d8b8af1e4e324ff4979038279c7841b81206458312575f8cfc49113b24c85acc57a72dc873eb2575d5dde53948f72d5b3f4c11bbd3fed5a569b9855db5969db378a95d21c82bb2a37d047f68280f38fbeaa27634279ffc5871f63ed5dcb695c1fcd3c5201c46b46cdd4d119bee3df515d1a135edb4fb2ce513acd6a8a6b5f611b7f49716dc9bb08dd361357e17b0dcc94b598ccdca7102c212a339f9ea4bcb87f7c1184b1efc117f0dd6d1d32ea467b3f23da7dab05b35ddd5a7e351041e5d36091bfeafa040c06d43166ddf4be596f284fe20cf1761da9d4c6c126fc71912df84bee89c224c903b07f00d83c95b0de4852c3245ed0b344959bdf6d2bf517682ee673976105a02d7481d89df3a82b3d896ed3ccb4e542ed9194e1108cd63f844ae3475e17ba556622d6c93562c7e37dc30dfcb7d4bb7b0c6991f00fd5986ee35d91422c4b19a11c6dc9c05ca8fa45efba991ad2acaeb0ebdad58757b102316d7d815bc080874f2cf1726f0171cfc24f8fec1c06bd998521c9b009dc80034f03238932adeafc1809f0f3f6c6aabfdb534c2f42fac5bf6cce83cd5c46ec50be5957433b699153a07169a83d5a4fb46990e80646248ef49a4a0910c54751bd9589cce6d80733533ce2817bb8d18f86ac7995286671874c55be1da85be6dc8a3b30ec733be290771d4d1659a6699b4d9a19740edd8b38e8bd6d656cc2d973472402020523673b92c77a4ae018ca0051f2dbae86574b349a5145128489abbafb063c85f11466a3b16c124bf402900e8a218477289c0559c5086c52402b9693528107689abd1d5319fec51280223daeb3dc092368f1c07f7e2995adb3350e191c8ac36b359b0fb5d19e0a64de57f11f451db28de1e98ce5f6701ee18286214df77c97ba02c893457fe0e28fa813ae6bf2d8f2f7e494efedc8566ea58949d220048b02edd2016f8d80d994aedbc3ded7dfd06d038eb67dd391193790cd959b25b910896e245847e8fa4b682eda2a842b211ef293e045a346e6219e1d4ed6433ceee7b7e8ee99c44b425532f421003d61da46dfe675301889b0a34e6759e9351e5806199595938f6af9f0ae4ac279f5b3c9c26325dc82de6ceef0a4c4b915290bf625536d5e71415f4091257689628e6a146a2e7c780e15dcc16b30e90d2aff119fa829d055b26e3a12c8b8db5328682c4420c95a3bbf0bfe165e8450e1ed5e32b61c0aef96f062d62fab9e27764138b6445a14224f024fe4f8cf3faf45eed4d75ec968a5d54ff1474b6ca2e5bac7e8f921654f95b6caad5ec08c4a747fa7e946cad636943a10eff98ed4b42875e5e2cc65f4359bf8b4be0e4e6ca46a262374e1094d5dfe6f4f370512be1aa9ffdf076ae7f890657a2b05e17e1c151838b6aa877a24327bc68e20af6ee02282140570f3084233e73bd96f83a810d9004077ec9e20339e1311ded16c3a220cf6a4a438f977e8ee1febba1284054409cf1019cbb359438f49fde3b631a9d172108d8aa4afb86fca8bc3dff89db50ebeddc2703f0895454691b85a9e8cfa0e718a8f76c64cbbb92c38add0eb46e7803e259e2c9bbf505622de8da2faaeb580996469bbfdb02581ba8146e2350d2764ce22a1220c33bc70d01536a5a601411b0b33a1e5ed6f08d3409141da99b65fa7bee311415b3b7a38ddea52c41db74d859edaa6ad56ad22c4099f960a806e232482676d83feff57296f6b26f87a8fac48d172b22742ca0ebbdb3fd7ec252d75319fad20112cfee78fb2a33e0d7085c2609bbd2be712ad607d2c2710a66be8f5cd85abdbe635858e1b2005f89b56e05d4cbfb4c42f4fcc6e9d371cc98fb2628571b2da8c3fc9e209f147026833a31cdf6d72e3e9a444ecc24bd77f9fa13a9c6347eec0e6c0c793977058a915982b4ae2e7f2efde0fe2095f752bcbd1d0e45f203875db73c4851e42c55eb1dc3d4be54785db009f93e05581b38c0f516c0fe99f5a45428992c7e3d588ff18f2883175ae5cdb47853f8c109deafd48134c82777c71f4185e90f78d1732a39643a004bc8f0873120b897d9f5c439319996eb23415c1d680c7f4e00cb92db3a09008d0b009b14bf8b8a63a43496b4bae7d76ed734edbe8276196fe91937761a08fc933709a28174a65191a4e642715697ddb5c31021cd50b55152ded83a7015647f0affacdb9f60b91beb29b89b3a728caa6a9a55cf1a6e5d849004909bc8b965bf084d510902bb2a983aab1eaaa66c13d7e252128e475ab9a943bbf1104c7adfdb050998c85ca02d667c3dfd5cb578482851bd36bcbf83357baae023ced884d9aa34d2e713d2f1a7facbe0cf730d53a7beeb141395154fb1a6b4739a9110d79e3179db9bb117ad2dd3e427043a004c2e8fb25e6845d2aadc7c4482155d47cb5a2b1d97c75ee0c839f14dda336336b51773ef6ec3cbd3e113ea738ddf58f1210bc940d77b4bf36403cb5a5059e73befa82c5060814c7e3fd2ab4d9f6b42970825423783e8e5a1f8a0d5f060774d408a37b198f8318490b389bb04484874201782d8b9299b6a0f78bb8bbb240b18d36a760d85ec32f4011638f90be09c4e92ede21353645ee2e74691d2b131f04e4fc6382812e0a06b03d4bd3c68282319d4da4deadf3e781c4919182ad41ac2c3d3bd85459a956571231a5e90bed41eb05d1502fe96569101b70cc6297770caf740a51dd5d15c2903407ab5a499eb80e4e334d7e1f0b80aeac354e9f5f5819858080ad2b1db3f0f199d25193a4c1d9e0ac592a5b144608de773cf8bda9dd979681904e86970109a4ebc970481423207884f5378ec3144e7217bdcdb52f0cba81718e738ccc7dacd20a01cfd304a98a9e9d8ca182b44ab454e01f793cb6c567d1b17183ded69ae4a082726e2b04dc1d3a186a4c537fc61e9b9b6b16b2194fa0d81a5baad6efcfa86b8d21bf8098b87b6e752dd6a0318868846b48ca09b9d3f76500979c450ea88521c645e6001bbca68666857c2cc5f1c8222e0a9264ee14e6b956f6bb702aef060466dff6a6b09ac5433d9373d9045477005d1dc354ab9776f5922e9bf6c98eb26ac701591562e080c93b1a565252223662bbe6b13ef50b8962650f70cb934024652447dfd2db1e692e4d2e7e5d7ba73086cb9ca8c95784a7a54820dbaf76e7a1d4c6ba94b35bbc1a852ecf3af1c3b57236d406392d06212a515dcf612630044d9fc702d828fc58a5cb9efb718b1a7628be4ceceefe1574ed3a935075aca8aadf017f9dd73d74e82b3c5e671445a84300d2bd06018308b802409579e18b5a6c02cbc9bca9cdfae7453fea2b083ed4578457a1dd6e7535ae56ef1d6fb09bb6499d307868738ed3b09820e592ebcfcd3d36df315053350613217a8f1a0085bc491a113d569652a9629c38bacf244702c495a6fbf288a268f14c5289d4f44c37d773c711b09d5412a56c5024604fd13d1f6ce0ef301e742881e565b59eace7806c28e6a007ba77b1874d26a009de2ecf8ac1e906c5da8d24774aa65a2582d806d20e52b86185b4b6a96fad769850b514e007cd45931d3c2a585b8e8f809c88079645a64e7f5082cbce2f78949b4d8021c0b2f9c50592377115de364c3c168f3f1b77c290ae7083cfff659983cdbb89e2b179464e784b710b1c8eacdcacfdbb46a1f7fc9c3d5e25a629209735dcf8a4af98de1a898761c8cab578b6be5db7c4bc71399e6961a0631ec03ce47bcef264e66a9e8d4fe1952a543b8249927961c25ab1edb941af8b5801134d49e4db6d805bcad4a57c4418afa25a3aa68465960416bb3022d8bb73216ad46fb170507535c4a05bef0febba57281a1a6cf7c0b55e89b2313326c5302a30df084bfb31cb62e9489e56e1426c989ca830a41d6b8a090dc59f38b8fd7c8b17e9ba7849cdfe872c7dd25b607bc6215c2daf01cc129f1a43d74aceceaeb8801cab1186a8e5d2feba3e08f18cffae559e552094881566d0c05635e73194e86d45ea341b64ca9992367fa2336f4967d80867a4adca6f7d227194864000e33b973d1591ad7c07aec160b8e8cc02d56a5446d08a7e56a6f338b8ed28a51d61b06e11708107a23fe8d23ad53f767b486fc5e80bfad034e17bab0fb57c1e1b171f1a027f77e0b0b6bf0a056b949abf432284001363e2b3c656b7ec5e969e5216021386e78a24d18ca47a6b9b12d2004720a8cfb1b38d2120fc3b7f61d0c457736a8e07b03af00fe380729bb081729389fa464d62599755fbb777abf359cbbd7795160b28d0fb7331b29cdda37c8b2b41afd58c543c444d3e1a365ea034f40c0ddfd8d6b88dc3621bf3cc29a0b839feed12d101f210d72545cd536ae324a90947776fecdb7bd0ae6634266b924f3cad1c120ce480908e30e792906434c25aa4e4fe1e7178052b461b2492027951dbe31e1f55ff88a4212e089fa667a66f373b5368261266592f19942724f96bd6fdaabf993173ffa6dd43c8bf17fdb2a7d014fbcc2fc54d958eade07b6e5c890bca9666982a26812c549dbe61f5bbfd6830d80d68d8bd30aa99bfbc7af640ca692025c3dedcc8ff9e4882895150fb95297c43a0ba3f690c962f5c1395e2961def10b5ecadbec99a09cd6961a5db247969d3121ed20b598aac3e62c38c13428098c61fc627376045df55511945c9581dd645369e630aa9fc15bc94c273eed6ba8f44dfb66507e2e1257594176a7d8e6ae3eeff3f0743b00a4e0c08e0b8b6abf93a05eb65d004081d7f893c287f41ebfacb083a199739f69f08da5c3f7ecf1e468032d66b165a4c1079d14de52568695d38107a9bae2c01111f4d07010759e460a7fc26e9b8f68b330ad1347074e78b2f431892932cef1bb81b0b97dd5af5879fe607298cc3d49769fb5ffe1b12ecf2e2c90cadc20dc53fc83e986c3c8fc2bea4c96b063261bfa947bf0130b2e523e3796f8681d621f04d4a0730786b6b9c363b1b94b4a376a23b63dcdb10c7bea5a8122c0a37c506b03e417aca74287bbb46b91429263492e22ecd6d6004c97b7861e91efaec21d9ae1efa6ab0e1f583b1646affd69c574732cc6d7936ed90fde340a78ed6c84a446cc81de125591499f62e0fdd7768f97544a609919407c06864a9f5c4e78d807bdb3ce908e2cafec55cf56885e649d9ff239e32e356187665dd6f533a9c40a633fd02c9e3ebf"}}}}}}, 0x0) 2018/01/03 13:53:22 executing program 7: setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000080000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0xffffffffffffff36) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x81, "495057c74b934c16075f33827f573fab3b0c8a901df91ff6207bd0c698b87d3139e603b1b83aaf269a32f327b8720228b592e4afe61aae787c9608809fb7410f0157f74ff0283e3e6916b3b3f22cd48b6ef553e8d9c63a8cfe09404b72e77b8058ac60a7503b33e0e51b6bc5fd8190c894492b813991420e90f28fc9db74173792"}, &(0x7f0000001000)=0x89) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r2, 0x9b55}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000003000-0x8)=0x0, r0, &(0x7f0000003000-0x8)=0x0, 0x28ec, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x5, 0x4) [ 696.987164] sctp: [Deprecated]: syz-executor3 (pid 9271) Use of int in max_burst socket option. [ 696.987164] Use struct sctp_assoc_value instead 2018/01/03 13:53:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007f9000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00002f0000-0x10)={0x6, &(0x7f00002a3000-0xb4)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) syz_emit_ethernet(0x3e9, &(0x7f000000a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x3b3, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f000086d000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3a) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f00009bd000)="56bf620f0f5749e1cb6fa67abec1c3b20ad53d90b15d9859f955b1d62df19853db92934ef9ef4f2a4b5150aa766c7000df814606f3d4", 0x36) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000fd0000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @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]}, 0x5c) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000b22000-0x5e)="22065997dbffb36b02951033b95b009421a81de781c39c5db822267ca461f7be398bd8c988ee462428bd082318e20b736c53465812aa8f2b2c0d5b4889111dc4fce805de0674ca507ead272b799ddeb8fe04d555b9555c1e60b7948f11ec", 0x5e) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) close(r0) 2018/01/03 13:53:22 executing program 2: mmap(&(0x7f0000000000/0x2f0000)=nil, 0x2f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002da000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000210000)=0x0, &(0x7f0000283000-0x4)=0x4) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00002f1000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f00001a4000)=0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000102000-0x14)={0x0, 0x1cd2, 0xc4e, 0x3, 0x9, 0x8}, &(0x7f0000224000-0x4)=0x14) mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00002dd000-0xa0)={r4, @in6={{0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x8, 0x7, 0x200, 0x1}, &(0x7f00002f2000-0x4)=0xa0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00002f0000)=[{&(0x7f00001cd000-0x5d)=""/93, 0x5d}, {&(0x7f00002f1000-0x62)=""/98, 0x62}, {&(0x7f0000066000-0x36)=""/54, 0x36}, {&(0x7f00002f0000)=""/237, 0xed}, {&(0x7f00002f0000)=""/96, 0x60}], 0x5) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[], 0x0, &(0x7f00002e8000)=""/0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000daa000)={0xa, 0x0, 0x105, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, 0x1c) 2018/01/03 13:53:22 executing program 2: r0 = epoll_create(0x3ff) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x14, 0x0}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/03 13:53:22 executing program 6: mmap(&(0x7f0000000000/0xed2000)=nil, 0xed2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000004036, &(0x7f0000ecf000)="dc13b51a5b0000defedd580871ab2144ece470d734cfe694f75d34e12d9d233f08ffffffffffffffec0e8ce0442f0450974e8e1195c604f8000000040002663d75dd04eb000000000500048a5d070838a47511f937f96f7d4ff812a8f9fc3f070009fffffff900000000d359bdeb62c88a769c862f856d59f8b9dcb3e345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffdfffffff3d728501902d973e668fa3f9b0974fec92b836614657ade603936ca6556ddfaedab6070000396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000426000-0x2)="", 0x0) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000488000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ed3000-0x4)=0x14, 0x800) listen(r0, 0x400000004) 2018/01/03 13:53:22 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x8931, &(0x7f0000faf000-0x28)={@generic="b8902ea7b9f5f73bf9376e301f0bc5cb", @ifru_mtu=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8cf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000009c000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x12)={r2, 0x3, 0x5, [0x3c75, 0x8c9, 0xffffffff, 0xffffffffa78f971f, 0x5]}, 0x12) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/03 13:53:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x8001, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000073000)={0x90002000, 0x0}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000007000)={0x10, 0x0, 0x0, 0x0}, 0xc) close(r0) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000fee000-0x44)={{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="de9fb607ae3e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6c, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = socket(0x4, 0x802, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000308000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000316000-0x4)=0x14) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000fee000)=0x8001) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000fed000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000b14000)='tls\x00', 0x4) write(r2, &(0x7f0000966000)="22000000200007040d9447de0800070002080200001b08000000001206170f00ff0f", 0x22) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000fef000-0x4)=0x0, &(0x7f0000fee000)=0x4) 2018/01/03 13:53:22 executing program 7: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000542000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg(r1, &(0x7f00002fc000-0x38)={&(0x7f000033c000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000184000)=[{&(0x7f0000211000)="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", 0x155}], 0x1, &(0x7f000034f000)=[{0x90, 0x11f, 0x7fff, "8418e4e7ef53be46e538e9cbd541c180cab9310dd8da6abf18ea7840516b7006da1d59e71df02ddbcda2f8d4c8f2ad2e2be05ec754f11ec96739a44205f4376725a5a71231cdd87d29e54e21a59bb2c61be4a0abbeee65ca3734d489e8b9af8c731258f400f26494253a529817913a10e8b29d1876e3c1a6d039002d1981"}], 0x90, 0x4048000}, 0x8800) sendmsg$alg(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f00005b9000-0x80)=[{&(0x7f00005b4000-0xde)="2517cd0627c8430d8c0df6b2d6497be4dc6223931b40eb4e22913b1fd5f8dbcd663a3105152fea3cb23a93d310168349db821f9888ca1bf829ce9fa9aa520be340a900335600810fd9212506403ab5131f6bc53298415f60a65f5a1459cb9c37daab554e4479afe6d0677d1cf186399cdc04fb2508de78e34335a6a75299da53d55174c116bf2edf1492d94b0e1bd8c1391bcf384e51", 0x96}], 0x1, &(0x7f000031c000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/03 13:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000ae0000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ec1000)={0x0, 0x10001, 0x10, 0x3, 0x101}, &(0x7f00002b6000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004bc000-0x6)={r1, 0x8}, 0x6) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f000018f000)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x84}, 0x1c) r3 = socket$inet(0x2, 0x3, 0x1) r4 = socket(0xd, 0x6, 0x5) sendto$unix(r4, &(0x7f0000819000-0xc0)="242594d3d6f1f4ff63c19cedb4e70301b3b862af3ff4970f1776bf8f0cdbcd1001a081f188911c8ef669e00ac920d64f8477835e95d7c1dd4e7ef6858461f2009eb0937ed016d7041ca995a9fa591bb32c9cfd0c6e076610a835d371a2743858b48ff9ea41bf53a0c2f9ea49004b5a34bf0dbae79791991ab98fb165248a00874bb33f79699c636a71d171325579d718356d2de9e88ed22c620d5eeeb82c627472c3914f8d066d412f546ab0ff77209e6a00582162e9219852ba40f752611ffd", 0xc0, 0x80, &(0x7f0000a85000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f00004c6000-0x4)=0x6, 0x4) sendto$inet(r3, &(0x7f00007eb000)="b04ea1", 0x3, 0x8000, &(0x7f0000fff000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f000068c000)='\x00\x00', 0x2, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 697.108009] sctp: [Deprecated]: syz-executor3 (pid 9259) Use of int in max_burst socket option. [ 697.108009] Use struct sctp_assoc_value instead 2018/01/03 13:53:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000576000)=0x9, 0x80000) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b45000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000948000-0x38)=[{0x0, 0x0, &(0x7f0000dc6000-0x10)=[], 0x0, &(0x7f0000730000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r2, &(0x7f00001e6000)="43ff65c9b30cad57daf952d6101a94af6d7a27c7c7a77b6b3f46f0080ae69b58", 0x20) recvmsg(r2, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f0000f95000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/03 13:53:22 executing program 6: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000f06000-0x7)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000ef1000-0x806)="a7", 0x1, 0x0, &(0x7f00005ca000-0xd)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x5b) recvfrom$inet6(r0, &(0x7f0000f03000-0x7)=""/7, 0x7, 0x0, &(0x7f0000c53000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/03 13:53:22 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x20000100000006) setsockopt$inet6_buf(r0, 0x29, 0x10, &(0x7f0000fd5000-0x3)="", 0x0) sendto$inet6(r0, &(0x7f000041b000-0x80)="6d649e6917b985af284b0a1ae19484c95e73ddb02563afc662a68f95ac5b4b00fae5c423e4695d4d8b9ba1a0a0fd4a7d4a03bc9e3edc59afdfb1cb377f22036c5486ab162d4adaca06b8d06212350aafa4923bcf462e576b69eea4c4fb9b37dff0c50d3d8ede4e32b8ca17ceb6c43817ba1cc0caba20360f34ba1eab619de07e", 0x80, 0x10, 0x0, 0x0) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x100000001}, &(0x7f0000f24000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000393000)={r0, 0x1}, &(0x7f0000000000)=0x8) r1 = socket$inet6(0xa, 0x5, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) connect$inet6(r1, &(0x7f0000005000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/03 13:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00002e6000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffeb0) setsockopt(r1, 0x84, 0x7d, &(0x7f00007cb000-0x8)="8000000000020004", 0x8) r2 = accept(r1, &(0x7f0000f50000)=@generic={0x0, ""/126}, &(0x7f000045f000-0x4)=0x80) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f00008bc000-0x4)=0x7fffffff, 0x4) 2018/01/03 13:53:22 executing program 1: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e4e000)={0x71b, 0x1, 0x1, 0xfffffffffffff800, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d4d000-0x60)={0x0, 0x58, "25a2938415bd5f9ee4b9d8e50ef0f0271d3178e2d93d5187543b8f0f4362aa5c3763f81dd90dca738892277abb345e077794756c281792de7a2267a2ac7e96b4fa5213dcd5d37782273bbcdcca686578195b28822ade5f56"}, &(0x7f000086c000-0x4)=0x60) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001b3000)={r1, 0x7fff, 0x0}, &(0x7f0000a19000)=0xc) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7, &(0x7f0000109000)={0x0, 0x0}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000f7b000)="17000000230043f8feff0dff0000364001ffffe8004000000e00010003ff000000033f000000ad", 0xff1b) 2018/01/03 13:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6(0xa, 0x0, 0x40, &(0x7f0000d55000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000740000)={0x0, 0xfff, 0x8, 0x0}, &(0x7f0000c10000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00009c1000-0x6)={0x0, 0xf4}, &(0x7f0000eb7000)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c11000-0xb8)={r2, 0x2381, 0x7, 0xdc7b, 0x1000000000000, 0x9, 0x800, 0x6, {r3, @in6={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe00, 0x1, 0x10001, 0x7, 0x8}}, &(0x7f0000596000-0x4)=0xb8) getsockopt(r0, 0x10d, 0xe, &(0x7f00001b0000-0xab)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/03 13:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000791000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000329000)=0xfff, &(0x7f00009c1000)=0x2) sendmsg$alg(r1, &(0x7f0000e21000-0x38)={0x0, 0x0, &(0x7f0000e9d000-0x10)=[{&(0x7f0000890000-0x199)="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", 0x100}], 0x1, &(0x7f0000ec9000-0xa8)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/03 13:53:22 executing program 6: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00005bd000)='scalable\x00', 0x9) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x1193, &(0x7f00005bf000-0x8)={0x0, 0x0}) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00005be000)=0x15, 0x4) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r3, &(0x7f00005af000)={0x0, 0x0, &(0x7f00005b9000-0x80)=[{&(0x7f00005bc000-0x6)="2517cd0627c8", 0x6}], 0x1, &(0x7f000031c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000058b000)=[{&(0x7f00000df000)=""/141, 0x8d}, {&(0x7f00005ba000)=""/231, 0xe7}, {&(0x7f000026e000-0x7f)=""/127, 0x7f}], 0x3, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0xfffffffffffffffe) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f00005be000-0x1000)=""/4096, 0x1000) 2018/01/03 13:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0xffffffffffffffdb) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f6a000-0x8)={0x0, 0x1c2}, &(0x7f00009ad000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005db000-0x98)={r1, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff00000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80}, &(0x7f0000b78000-0x4)=0x98) socketpair(0x2, 0x806, 0x81, &(0x7f000053a000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000076000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000bb000)={r3, 0x1}) write(r0, &(0x7f0000ae3000-0x26)="24080000000000000000000873030000000000acf5008b00000200130900000000000000", 0x24) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000082000-0x8)=@assoc_value={r1, 0x8000000000000000}, &(0x7f0000e78000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002eb000)={r4, 0x4, 0x1f}, &(0x7f00002a3000)=0x8) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)=0x0) bind$bt_hci(r0, &(0x7f0000966000)={0x1f, 0x403, 0x2}, 0x6) 2018/01/03 13:53:22 executing program 4: socketpair(0x4, 0x1, 0x8, &(0x7f0000c01000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00008f5000-0x4)=0xab, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r1, &(0x7f00006e8000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) 2018/01/03 13:53:22 executing program 6: pipe(&(0x7f000042f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000002000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x8, &(0x7f0000001000-0x8)={0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000cd1000-0x8)={0x1f, {0x7, 0x65553b2b, 0xfff, 0xa46d, 0x4, 0x5}}, 0x8) r2 = socket$inet(0x2, 0x10000000805, 0x0) connect$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:22 executing program 3: mmap(&(0x7f0000000000/0x907000)=nil, 0x907000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) epoll_create(0xd0) mmap(&(0x7f0000907000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000907000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000908000-0x80)=@generic={0x0, ""/126}, &(0x7f0000907000)=0x80) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000318000)=""/4096, &(0x7f000022b000-0x4)=0x1000) socketpair(0x0, 0x1, 0x3b7e, &(0x7f00007ef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000907000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$llc(r2, 0x0, &(0x7f0000908000-0x4)=0x0) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f000030b000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 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, 0xffffffffffffffdf}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x0, 0x2, 0x5, &(0x7f0000375000-0x8)={0x0, 0x0}) mmap(&(0x7f0000908000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000908000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) getsockopt$ax25_int(r4, 0x101, 0x2, &(0x7f0000906000)=0x0, &(0x7f00003bd000-0x4)=0x4) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000000)={0x7, 0x8, 0x7, 0xa5, &(0x7f0000000000)=""/165, 0x5, &(0x7f00000cb000-0x5)=""/5, 0xa9, &(0x7f00001c0000-0xa9)=""/169}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r1, 0x29, 0x41, &(0x7f0000e0c000-0x4)=0x0, &(0x7f0000ff4000)=0x4) 2018/01/03 13:53:22 executing program 7: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f0000620000)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000ef2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000486000)=0x14, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000ef3000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, r4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x2, 0xfffffeff) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = getpid() pipe(&(0x7f00005b0000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000ef3000)=r5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002ad000-0x4)=@int=0x0, &(0x7f0000ef4000)=0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000d6e000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef3000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000ab3000)=""/28, &(0x7f0000ef2000)=0x1c) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ef5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef6000-0x4)=0x14) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000b1000-0x8)={0x0, 0x0}, 0xfffffffffffffffa, 0x200) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000ef5000)=0x0) 2018/01/03 13:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004e3000-0x8)={0x0, 0x0}) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = socket$netlink(0x10, 0x3, 0xd) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fff) r2 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ba6000-0x4)={r1}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000173000-0x4)=0x3, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000739000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0xb) close(r2) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) socketpair(0x1b, 0x3, 0x8, &(0x7f0000540000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000312000)={r2, 0x0, 0x48, 0xca, &(0x7f0000074000-0x48)="7923c9fe64af7ba813ee18e71c5aca8f8e586339218347ed470ed69d63b4f36a1f977663279387be1d7773e1299767a577c3b912609ff5d51e67a05534b08fe0a6a2a75de2e0b806", &(0x7f0000909000)=""/202, 0x40, 0x2}, 0x28) close(r0) 2018/01/03 13:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000fee000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x7fff, 0x3, 0x101, 0x60}, &(0x7f000073e000-0x4)=0xa0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000c66000-0x64)=[@in6={0xa, 0x2, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x0, 0xfffffffffffffffd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffff8001}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b6b000-0x10)={r5, 0x10, &(0x7f0000c20000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000891000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000aa2000)={r3, r1}) shutdown(r2, 0x0) 2018/01/03 13:53:22 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fce000)={0xb, 0x0, 0x0, 0x10, 0x3, 0xffffffffffffff9c, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff91) r0 = socket(0x0, 0x6, 0x3) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000fd1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fcf000)=0xffffffffffffff93) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fd0000-0xc)={r1, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) 2018/01/03 13:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, ""}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000066000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ad9000-0x4)=@int=0x7, 0x4) 2018/01/03 13:53:22 executing program 0: socketpair(0x0, 0x80007, 0x1000, &(0x7f00004f0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r1, &(0x7f0000001000-0x9)={0x1f, {0x10000, 0x0, 0x0, 0x3c14f97f, 0x4, 0x5}, 0x3ff}, 0x9) 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) accept4(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x800) 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, &(0x7f0000001000)=[{{&(0x7f0000000000)=@in6={0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0xadd}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000001000)="aec2d8daf7081e99ff39328abc92c582936e90a134a1b8bd224ae9aa3efd1cd9bbcf402a184d6a7f0d04e9ac", 0x2c}, {&(0x7f0000001000)="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0x1000}], 0x2, &(0x7f0000000000)=[{0x100, 0x19e, 0x200, "eef1db890bdec1bd79033dd1c28ee1859a078a29b18938a91f84c38ec47adb0a3ea6ba549e3647686d53c5dbfcc9cd68531c5317c99ec543fbf77a7aab58c8d3c429b76ca26986dbeae253a4fcd34263b72dc06d12271ba01659312d33c38aaa4e91bab5c985c08f4dec28960a2ab32d11655fc8f85998dc358f62e70950d8d1fa423a1035bd28c6dbeb15f6ee5ede5c605fb45b31db43dd6a936f169afb58b1db7d7145de80951e1a9ca92bab3c4f8bc0e604154d92703360a7aa1f08adfea26fa45255a96c5090c1d06fa9fbb71bbfd67790dd3152a4ed8b9836af8ad9e1143e7b166e06b293a95a2adb"}, {0x20, 0x117, 0x275, "0ab24a6601f7487e803f3202077454"}, {0xf8, 0x10c, 0x2, 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0x1000}, {&(0x7f0000000000)="19bb5f01552c8a4dff09cc6a1349210aa8d058314375380a472b866d2c5ee9eb2615", 0x22}], 0x4, &(0x7f0000002000-0x1f0)=[{0x80, 0x29, 0x9, "6343451d4bd7bb1f364b47f0a01131364f547ad24bbf89da72036855ff825b7ddd8656306e394c527c74587f45c9a2707b0445e4747c270592a5df815616d76c395f368b30b27346e6dfc08c154c033d8ecb23ad67b4af781a3317ccb5b31732d52d59506fb2c69fdb2736bd07"}, {0x18, 0x13f, 0x39, 'Br'}, {0xd8, 0x119, 0x2c, "2264f9065406938f5b14ee34bb597c7d4761649b558e5e34a7aa6434876c125679b5bcd983b92b9e6b5812573fa0470174ac50fa53c68ee3ca0bc911e3581b0099d48f6f8c05242e3efe490c1166040818eb46c351faecc2e878baa93de0cc027ecad399835ac092ee44b4d85d1493b61bf80545a1eb5915cd3e60f673cf4411dd28ca9a00798c5925b497655380ef2128f9418bfc4be40cb3e298462ba763dc3aa2d52d8871f3eb37615f099a2413f9fee6c7d1b4fee5c2fc61f6abf38f6f2d716d0d7e84604938"}, {0x80, 0x102, 0xd356, "74ef6dd411a5aee79734d0e1d946a768b37425221744fb0deb23fce2694557310e36ffe161add4cdbb6dd0ee62919885c6923e35523f081c13db256aae5ef378feff8efd432cc767f4845255f2ed04eab2d0acfcd8777e602e8587997dbcb4b411ac35275d009cc69c18"}], 0x1f0, 0x44040}, 0x9}, {{&(0x7f0000002000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x40)=[{&(0x7f0000001000)="06554e2da09747eb64ea3323c2685ccc5c979a", 0x13}, {&(0x7f0000001000-0xa)="d366ba10dc8142cb6af1", 0xa}, {&(0x7f0000001000)="c5028b7d90d147ca6aad3c5cf82b4e2d997d3fa06c4b3b8fbeeada530e267612113be35843e028d5310bbcaf035a74c86e850afb0770fdaafe3262e7cc36f90efe201336708d1fea117a50cfebea881bd7c7ded051c4a1ab21f42192", 0x5c}, {&(0x7f0000001000)="7c9df496814c3dc0aef7af84a8173c96b72b5eb6cdfd9922ad727494b8538d30ec9e53e4499c1583b327e7f452b34e1183a85b9bf1ce11f745b27b381ec8a9292729a73d29162566b33d755e60de34aa376988c71b5d3b2283729bb49eb41d3586b074842a70e0b4301be9d33721c41c1b5061ad2dd7478879e9c6948aa23325eca11d50ee9bf7332727f58909861d158e4cc88688b2219d0377c1cc220f8ec4848823949495ace036c2047d081dc849d1725285d0575f2a9575764e3f50474ec66e0cae2c717069cebd34e764742a7e2bfd81a6a93dcdebbda9c566ede32777473858a37e613190", 0xe8}], 0x4, &(0x7f0000001000)=[{0xf0, 0x139, 0x3, "4742bb2f99f8009179d1cb51fbd1d68b86e685e2441076de7f92cc3049739190f5af507b19d15a018c3e3ff1845a0ed17e2edd67862ed26624994881d77f151d93e7e2237c82f1b6d920511849f9a16c276b663315e66e5679a79e05933bc5e32446f713048b10b02f2fcfd161449ab797c18ad71a17eff5ccb539a7df9692c8bda1f28e950b7ee1f932f46a86becb28ceb19e7e598f9b0010c9ed9a86316b53bcf1fd0a6f6b8039cc703b83cd9adcee3f2c5095155d0145d748a542e10794c2a144a435d6384e55725d685b7d3c8bb9e8ae9c1b84731108a212"}, {0xb8, 0x117, 0x5, "6912999948554468e25beefade01493525c12c9b82bf0b63bd8c3d8fb1b674b62b1f2651e1f4acd37391e8c91637a1fdc50d5b10e6ab2999ad5c98f480f4ce2160bba16255304193502419e99edc5508fd3ceaefb6bdf69eb527ec66a64208d6b2b8329352d0e4097d6ffefb4461c1079ec2fc3a3d1b34711a8e4eb0b2db05d7c6e55eb48bea498c3b838eca30eac77e2dc8f17fd4b92e6fea4ebac4b86ad43f69cbbc5a06"}, {0xc0, 0xff, 0xff0000000000, "383a0447975ac7a68337d82927ef534ec3a6cab49a25a842d9f448552aac5e064036908df34a851cc6d2867048295a72fdf068fac209c1512699fb824aa4f0d466021f448ae2c207259061f63e0a0565aa65ad14e8a5124a61ac9cb9578bb09c1109216678701f73830195decbd1a1635d873d138085d50e01043b450d8b49bcc75842ec23bae0af3723e5ce6f367729cd1a928d0ed7dbc4f2019b785e2da65f0c1b962e77789c6022f77fd46a2ecd"}], 0x268, 0x4000840}, 0x97dc}, {{&(0x7f0000002000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58, &(0x7f0000001000)=[{&(0x7f0000001000-0xdb)="93d2f0bdcd10c8a21af7fcd35e26905a98a3f72fd1461be0f8ddb79c5f24317605be1f4c4b8da5375d4d52d5e9961f8f6d87eaa33c7024116efe946c8603f4403a24e18de551a5616fadcb6fad15d9b180c82d828e13a7ca10acae2a33538a247724fc0da2a0f7cd5117cb649d0bbb9e3ca9ef08f004c6ae09ec509fcdcf08932e76b42baea08fd1d1e2093c51a325a12be3d99036d1fe219e12f2147dcb9b790df5da594a7900494eb70e867c74c8d9de830db3a9f7202882b8b65c0d5d577698ad690886478041f1883f3e53c03fc6f89fadb9e74cd87b1a8aca", 0xdb}, {&(0x7f0000001000)="8bf7c7efb5", 0x5}, {&(0x7f0000002000-0x89)="66727a626c2da49597c950423d00b5c7bd0f89cdd182c7005aebcfdd8f008bb9ac76202e9dd3a1a02e00a3793a624f7690f05353f5b1bb534559850287ae301df6a03b3b7a3a7342a80e03088444ed853ab87b2c9ff54125ba7ef50d552d8fdefc8fb0e8c5fcdffc201bcb0185177bfdfb7b21881ab1776626e10e785c3406933a785a1e1a08514016", 0x89}, {&(0x7f0000001000-0x67)="b8a0d2901d08e0fb0707664a0f6f8be220faf063dd34e9da5c72626363e9a4d6682ca9afbf897c4fc81a362754dd9bb2bcc4ba34ee7213f1a3b953e09a81098d3d983c2a4c4efb392107de80b09a5f1aea8b7a0782a758d9c03d9e3e6e8867c5ccd34a4764e422", 0x67}], 0x4, &(0x7f0000001000-0x100)=[{0xa0, 0x10f, 0x8, "3c94d8f8d6b7fde9a8d9f67bf74af87637fa27d78051813b9dcc118d081790524a16b228207b2445995bad44146b43d71757cdbe0bc870275154e254ee6d10e8faa566a099b526a8b956c233bb4fa5a2102b40a001bfc36c5c501648c88129db13a36022257df13ce7f38b86c358cfcfbaee2c93a49f0e78d05aa2b2e3b2546f95f82829585511bd309a9d8c9520c770"}, {0x60, 0x11f, 0xab4, "83f2aba3bb3380f9e0b4667666d17523fe3dff47b4084a1383339c57c4993afd17f59dc53bfba8ac5e6aeeee8778968b159fc7f681924e5ba408fdda3608ed37e31010ce85774869073b2a47d6"}], 0x100, 0x8080}, 0x1}, {{&(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x100000001, 0x7fffffff, 0x6, 0x5, 0x5, "42256e0b70254ebf54d6cd052ae0f24800020a3797aa296804a1c4f95ad05d336911046384ed1ced0a0d0bf191ffa3a63a26523b14102f05fbf3f907b0ea5a", 0x9}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0x60)="e53c6c606e7ea1b787817be61ee8ca8f8183c6e281ef22b0369db20722285a65f9fdd05d6766f6f3169f6923ad97649e069ac81bfaafd88973075d6cd618c709626f7f916b8dcc81b2efc3f1e8c632d8733d70a0b0106110d7dc44175e2bce54", 0x60}, {&(0x7f0000001000)="1fc6117fafbee0de4ab2633ed7ab3d9830ae4099e3480ca281e8cb2c1ba95251f907fb77981be21604f53f4a5b203e10596863f89f077cc065", 0x39}, {&(0x7f0000002000-0xd8)="cc3683d4c2655184cf2666da4d675005e7b981152a5cb98bc28cf3db873d25b8840817667fbeab36bd7449f876deab85db7a5263eb8e843f1a528142c4df6337c959c4f835e54faae8d13e230e10b005f54c9d939ee6ef50627ba6e2f883359c89e3316f21fce76512b0b07859d71d369338eecf22f2244d8c7326ff5be2cb99790aa16b47f5d0f9604b36939e3c11549e1c722e661b68f44b789b057487003f2fbb9364fe322d5e20a092686cab739bbf316d4d8fed0f40d93ab1475cb486e1d1c3d58d524cbed0d09e22849d24da0d845eedd92e3fe1da", 0xd8}, {&(0x7f0000000000)="22f936ffd496ee416c703380d5a2c24858598e2431e67eaf117133bf58796488e7eaed1654bf09391dca6e05d9f1e364d4f8f98cd5819758f501a949686163f243041540e3612e74954aa8133b237ef127051b3a1656720b87bb856cc66181db86ef7a0b52c3bb6a27b8cc15a58d08913948b016c7b3fda00af5eb9573578b3deca38ceb58ba3592f4ba09304d5f2ab4d16dbcaa622556dd2d6c0cb3d10487", 0x9f}, {&(0x7f0000001000)="dc38f1d95a8acf76f577c8c4543c9cf7ac74b36faa7abe154e56449e8fce10f844569980a22f782351", 0x29}, {&(0x7f0000001000)="37eb99e6e0a5a38b4e61164e01f24da817d4093dd324d41169f55ec10441c9df7a6962c1e685c4f0ffc6f2f8f8877e9af43874ea54e1f0cea80588e8d4639739ea1431aead206148cadd09999cab25b7d8eaf9b1fd67319ed5631b868a52d7c5588b9e26b5cfe11662e1cd31a84604842cc343c6f548a8d8a5bf8a", 0x7b}], 0x6, 0x0, 0x0, 0x41}, 0x28b}, {{&(0x7f0000002000-0x9)=@rc={0x1f, {0x857, 0x5, 0x7, 0x6, 0x4fb, 0x9c}, 0x200}, 0x9, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[{0x38, 0x18d, 0x800, "29e668da89f2c4c1c8a41489632a81fdc97a66f2e5dc787b3f247f5e99a521f8373ca727"}, {0x88, 0x102, 0x2a4995d5, "65544f95c35c95d8f47f6ff292f3ca336c123318c1ceca5502a28bf16011c7c75aca6adfab0cf80df617f95ef66985c15f239579f373042c2d7b95ea6012298c96c48fee9354e718bbfc58c2f37d24ee48ea987919d0c413ab528ea6ea7d9b0108569852971c66fe8d5541dfae9dcdcee706"}, {0x48, 0x107, 0x2, "80f0b6456ade91b12130a024878ab2f62f4eb85336c0671984eac7557cdf41f86857770464a3ab67e05409bf6fe0b5e02fe1"}, {0x38, 0x1, 0x3, "e54aead1cb9a39b970f8f93d9fea6830f46b639cd82d735f3fe8f8a3326fa89ae27adcf492"}, {0x48, 0x88, 0xe3, "d32cd00fd0f0e27ea401556df02e3c36aa4b382aaf4aae01c976efd7a3cca9b945b48eaaead6e6dfaf51f8dc801c16cb6be83a79"}, {0x48, 0x100, 0x2045, "2f0e98a531164e0eb9cb68088745e9e751a1c8d5ebe14d85b45f3170a0e8b89bd8f553ffae686d2b26929fe7d7aa80995d2bd0"}, {0xc0, 0x10a, 0x5, "6ab737a0f0bd397e8e4fb16e6d5cd5ef8bd39ebe373d70a20e97c681c609ea34f979f81b66d92a787834df5f16069c751190f22f903adf04b1508d21d598c8320a299e47bc4b9205029dbc3c8da518ddbc3b5e4543d166ba34be189635b11e194706fbaccb9ffd427fbef425bc8166dfb0d9cc10232600e187277002a8f60b83b809f0f270aa4875c4ed37511c644f1979a2554ca77653bb393ecae365260bda68560d11f8738556d2020d8804be3c68"}, {0xa0, 0x11, 0x9, "d23d428422ed8afb5db768b8104709395dc3c672b483ec9735bc933919a2fa91b4009ea8e183c7696945ea46e9cd231df5ac4165282c459151592d58e35320cec27abc56fc7db09eff094fbdc4b1795dc620dce451de55b30d422801018501d859b991197954e2e6a2ccfcb5a0c23102312c3f753a0d1662750ee27b7903b70f3dc3cef26aedb4300ee8b5"}, {0x50, 0x109, 0x6, "a55ddbdd5db8453239e7930e59350fd4a90c176a117c3ef4e19e34a13b1bbfc08425d32163a6e2de4c90b387ea9c85d6deb1060338647e075374b8"}], 0x380, 0x4008010}, 0x5}, {{&(0x7f0000001000)=@ll={0x11, 0x3, r2, 0x1, 0xffffffffffffffeb, 0x6, @random="6d5c8980d41c", [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000000000)="e075f3cb886d753aacfb71cae92347cbb98a7bcfb7bfc305cb6329fc219f930a6d8fd71dba71b4a1709a9198ceec94e484e432d1e68b46df03182ec932d01fbb573d7313481b873a83739d17a5619a470f9e0744ff88e31bdacd3218d40f9225229aa1bf3ec9374495d1a18110b6b7915eb01522c6b23a6b61e22ae271e236d063b5ca156e4e8e39b99c68ff12ba11bf6b1a3b56c89214fea8026bb776e2c0c7a26ba99997ea09d0b37b6483accc67bce2c8aab81f4d197f0dbc09c508e8674ab38b7253c397f668f4b9", 0xca}, {&(0x7f0000001000-0xc2)="debc70e35febfd767ca47e7dde045c36651e89d1da7694372ec6dc93918cf9260e1f8efae2e637bb5f0c7fdad52cfdbaf0b8cc8ecdd847289aa3fb1c61b76dd47672d6807783915e68ab5743e68fd75b98e81ed994485a1510ac42b7e435606a766f949ab186117fc69ae31fe76ad0f91ce843219aef02c48932c0fe5255040d623f7a2afd0fa6d3f0f293baa650032561b9c422f3dc34457654f36f2da9890f31cd031e6828a80f218a7e9fc49f0563f8f686dd5bb4170b67c444354bb0335df327", 0xc2}], 0x2, &(0x7f0000001000-0x220)=[{0x108, 0x108, 0x8, "9109d5d53cffaa886d90cf9c51e11cc08c7f3ab70585543e9685def9a7321cd6c11b955bfcfb86bfc0d546ac363d1d792784d180ab8b0218b4a4c2f1c91a62cebf3d48b5bbaede6510ec5d924539c795e84587107522a77ac732c815e5cea3b4ce034ade9e3d580f8e5d179a40c6967e95d110aba7a1f66fd5967555ac929fb75450b979905384580360b8673e51e5d8326d31dc203c839bf1f3ad4947523833cb7139515ea32d905fad35cc4545d76a8ff7798398a6b2ef45b6c9cfedd73345b26b85e080eb635ea4c998cedeeb3593dab39f3911da7eef90cd3c937dc0a420d9dadd4980bc1c166db133eae7dd2858c4e6faf60f7ff20e"}, {0xa8, 0x115, 0xa492, "94f343f61fea8caa01f71aedf1af0a32c25c7c22f4beec82dbff55b67e4cd727d54f4d3c6f5858473f9c745500bddf256831a20b1610ec0832e775120b3947f4012a6fb5815de355b9965251465dbe1a96dcf3ac2535b1e3612dd34e58c4f1862a27949a84f7ae795cd31b1dc9eb5a461d1877c4614dcb39ea412cc8789f61884d96de5854121c76ffa251c7361e0ed0625d6097"}, {0x70, 0x11, 0x1, "a3fccf1428eb1abc68d64d1a19032c985edd7e02bd5d68258511d3a543d61f142693c213a7b28a3f41c458aac944c9ed8cd72f49ed7b2531b6fdc5c9db35c8afe654916325f037b302125a56a6ea59a3e364dc03813eab50d32affc348c7ab"}], 0x220, 0x50}, 0x7}, {{&(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)=[{0x70, 0x10e, 0x0, "6ce58c53c2c10aea04a765d809cb76eb7555b03566df36a3f3b37fbdc4021571196500ff3d701f82e655cdf101b695d65d0349a3241adbe6c36b278e4608478727ab8ffe0652726fe1678b54de18301db0058d42b614843b7768771ac4721a"}, {0x70, 0x105, 0x4, "6e13ac7304a1793df258cf216e74eb353ceb0683e5fd74e14fbbf3dd574d5d0a05d6d71b814a769746f000ff8b0b8a1b1d64e1cad5b7ed0d5fd4f7a8ec1c8f68775382c7b51c0397a91c0837d1e17bacfb82be5a40102f33aaa6e264829bd6f8"}, {0x18, 0x11b, 0x8000, "3a4526c7df3c"}], 0xf8, 0x810}, 0x8}, {{&(0x7f0000002000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x0}, 0xc, &(0x7f0000002000-0x20)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000002000-0x7)="02e917fdccaf04", 0x7}], 0x2, &(0x7f0000000000)=[{0x78, 0x119, 0x3ff, "e2e3c4e2f1e59525e2e49ca83f97128f37fa8aeeaa8f3db7117d8ce853b42fd7e49a1922fea742964b881954223430cf1cd200b05dd79878caa3044aa04dea892e71c598e6d72b05ee7f6aed75e69afe5420afcc6935f9eada4ba9fe7533e7a79d2dd6811ee5bb"}, {0xd8, 0x6, 0x1, "2d81888e326442009350d5fbe1298e3aaf8bde542f9b0c08759e2ce174f7ae05675e373b2dcc251cd40584243544742606d1943fcc21283e6a997501701a5448e01efec2b8dd6911738d9341c4682ca55c24bfdc6cb4e5bb7e176e7090a35553555f29f4779a95c513b1981adc9102684fd865dad670d7edef6676866d7edb610c3c51cdf58ec04747b92a29af7a4509d81dbf192d4bc5d027b8fb645c7b1c6ebd88ce1e86d44a7129632347f912c212527fc13572d35fbbfd75ebb51a82e38a7067bc"}], 0x150, 0x800}, 0x0}], 0x9, 0x20000000) 2018/01/03 13:53:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f000066f000)=0x3f, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000000e000)='scalable\x00', 0xffffffffffffffb4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x11, 0xa, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000025c000-0x10)={0x6, &(0x7f0000cc7000)=[{0xbd5, 0x9, 0x9, 0x7fff}, {0x2, 0x7f, 0x2, 0xff}, {0xfff, 0xfff, 0x8, 0x10001}, {0x8, 0x0, 0x0, 0x5}, {0x3, 0x0, 0x5, 0x400}, {0x5, 0x2fc, 0x0, 0x9}]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x3, 0x2dd6, &(0x7f000046e000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000916000)={{0xa, 0x0, 0x976, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, {0xa, 0x2, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0xa83e, [0x3, 0x3, 0xc3cc, 0x300, 0x7, 0x7ff, 0x768, 0x1]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) r3 = socket(0xfffffffffffffffe, 0x4, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f000018c000-0xa)={0x9, "a1056576af6e"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) getpeername$unix(r3, &(0x7f0000514000)=@file={0x0, ""/15}, &(0x7f0000351000)=0x11) writev(r2, &(0x7f0000a77000)=[], 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00002ee000-0x47)={0x0, 0x3f, "f2ca7773213929dc0e5ab03aef8dfaee4fa31fba32cb4aefcf7e2fd6729b4b4c84360cc9eeb1d9b7248e66d6818699adca78324fb06ea73089b9d847de7423"}, &(0x7f0000067000)=0x47) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000fb3000)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x10000}, 0x98) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000c80000-0x14)={0x8, 0x5, 0x9, 0x1, 0x7}, 0x14) getsockname$unix(r3, &(0x7f0000695000-0x6e)=@file={0x0, ""/108}, &(0x7f00007c7000)=0x6e) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000fbc000-0xa)={0x0, 0x4, 0x1, [0xf7]}, &(0x7f0000032000-0x4)=0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000809000)={r5, 0x81}, &(0x7f0000b86000-0x4)=0x6) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000868000-0x14)="60ba29f10e52b7d64d0e0266574c8bfe6af6d4a4", 0x14) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xc28}], 0x1) 2018/01/03 13:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000cb3000-0x14)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0xffffffffffffffed) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c5d000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000043c000)=0x0) r1 = socket(0x11, 0x2, 0x8) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r1, &(0x7f0000f66000)="4b0000ffff000000006be605f90800508583451c", 0x14) 2018/01/03 13:53:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getpeername(r0, &(0x7f0000c35000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c84000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x20000001, 0x20000045, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8}, [], {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}, 0xffffffffffffffb6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a39000)={0x0, 0x0}) close(r0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000fc9000)={&(0x7f0000e19000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000434000-0x2c)={0xf, 0x400, 0x2, 0x200, 0x4, r3, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000187000-0x8)={r0, r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ef5000)={0x0, 0xc0, "3e33a97f8c7e1c51da4fb4768550b87fc8d5b461cd0bf50321d8eae2c200967cd10360fdb00219eb49172641cffe2862d48bd01d8a393324eb2d13519213205881caeb9cc322765aa7ee4807f617f7ab1b0fe54d8980ee8b4bf31ce78e1f6de5158b2f7069e3112dd6bb5b4defdadc2851380ff82a7067456036eebffcbf56228bf37d014b278fbd1ab3cbcc0ffd18b037ac2266e6d6e6a2654f9333393df88b755c04dcd312adc6fa500a0d6f2302d32180925d3186a006d985bd91e8b10e68"}, &(0x7f0000d80000-0x4)=0xc8) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000c88000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f0000d3e000)={0x3, 0xa, 0x2, 0x1, r8}, &(0x7f00008c8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000706000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00001fd000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000057b000-0x97)={0x0, 0x8f, "5ac76716c2d5ab6305fe15994748a9b98216718bb5c71d7115e3bc9c4d71a8f60840bc63bd0ccac9a676617ae42a7c454b9bf996cf29feb6e5f9467bde1c0ff5bae82c3ced013adc74b2b6e5181486cc484ac2f3df7269b623f7ecd5e7749cd22dc09048c8e122c6b51c41d5d239f8cfd5a09b50e6e0a169ce0f17734c7a1ae7f7cda3850be655f5f685c91f70dbe2"}, &(0x7f000045a000-0x4)=0x97) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000e8d000-0x8)=@assoc_value={0x0, 0xfffffffffffffe00}, &(0x7f000040d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000582000-0xc)={0x0, 0x5, 0x2, [0x4, 0x8001]}, &(0x7f0000ae6000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000579000)={0x0, 0xc0f6, 0x1f, 0x8}, &(0x7f00007b8000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d00000)={0x0, 0x10000, 0xfff, 0x7, 0x0, 0x94d, 0xfffffffffffffff8, 0x2, {0x0, @in6={{0xa, 0x3, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x7fff, 0xa4, 0x400, 0x81}}, &(0x7f00008d6000)=0xb8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00002cb000-0x8)={0x0, 0x9}, &(0x7f0000431000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000d48000-0xa8)=[{&(0x7f000025d000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003f6000)=[{&(0x7f0000664000-0xdc)="6131e3160707dd4b029d42c36c37cd49ea6b2e672b87f2fca1ead9700b3deb63c0e3391ee4fa1b44d6ca0612f5b4d38012b2725e358faad51bdc69d0cf07df655b628ff7fb2e6ecd371e4675be6ff9b60db2cd6c01fc75d382771be1e0a95b367a15be9b2cb3e2d8054583cd9171486d61cec616ddf6ae673a0e980b2c50cadf91e2289a5cfa00efd4ecb8d948dec6bb164a902285ba5ceac7ec4d5dc66ccabc97454affa16aca854966a2289bc6caaa6ae0fce10693f985a1b5e1906ef8cab8fe6fdbae4230f48d02c4f30798cee13dbed395a5972b8d29d0f17011", 0xdc}, {&(0x7f0000c68000-0xa5)="622020949fb4998702aa9840702c9aca02d73c4e0988bde57f7a091d3c64e2d4c713478f9a9f19314475b99bf16131e1ffad24b97b5f6a1b093ae81a0238174d79abbb5996eeb1f19049278af03e2cbd0c6076099caec8ec8766b0da6dab6620a3638653c123b7f519bb5823426e759ec43a54339267eb102c10e847012131c9e72b737990eb40ab8eadc05bcbc2d9279455502705f6b4da19fb4fb9ad044a2c362c8ff751", 0xa5}, {&(0x7f0000a3e000-0x62)="ac787ea080b01c8882b735128bf297a55832829047535529281cc73fde5e8a4d4811685db6ad9cd19e800a34b236636cf36b3d2eed43e23c7b88f2fe71a4b3951e1e20f151ed1c2652fa126f898bac0a6173efa3016572b767cb27d2fbbb5e21e02c", 0x62}, {&(0x7f00001d4000)="81acb0548280491ba21ea0f1aa45602361ed698c55a69265b76b74367e948a67bfec15e820b86a2dba6c9cd29fc90a60952bcde510e6e383c14a822c9df91e2c18767615069e6bb13a4c0ce3ca280189aa7c5878116b3ec778f03ee6b2b2c16f6e56f2be5d67e4a0fb00a4a058b5cc42327e95042dd39848b590eb8d6030", 0x7e}], 0x4, &(0x7f0000133000-0xc0)=[@init={0x18, 0x84, 0x0, {0x6, 0x4, 0x8001, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x1, 0x1, 0x0, r8}}, @init={0x18, 0x84, 0x0, {0x1, 0x2, 0x81, 0x738}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0xee6, 0x4, r10}}], 0xc0, 0x40000}, {&(0x7f00004b0000)=@in6={0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c59000)=[{&(0x7f00006cf000-0x21)="931829c2cc26ed8edf7d7cde9e30b33674cccf5b545af1bf072cbe53aed18d884d", 0x21}, {&(0x7f000062b000)="aba6cadc54fa7acf122c466e533ca84d5a180f7b227c76c4d0c7c67b0ee5ffc4207b33aa5062bad12e5329b56ebd78658933b3abfe9c2bd6dafcc7011592f77ab5436c1f5a2ca72c123b9c5f7c20917e61cbdacbc358911b46c5c73cfdc08ee38bf02cc7781251a7372dba3d20f690dc6c", 0x71}, {&(0x7f0000acb000)="d14fab666fb18b77f998f1ec7dfdcd1a4532253804e1bf6a2ec2d1157e71e8cdb572b5fe66ff4592453387e715d95b", 0x2f}, {&(0x7f00001f3000)="7e16701ce1c9b1af89e0e651df2871adff5d736369d318b19e88f54da03a2f3c8d45135f556668f22d578b126cf98cc20d6e306be54d7863f1bd43706885afddcde59675205ba98d219050bfcfa85f816b1cbeafad5aa1c7a63bfe890c85e3d9ec0fe91aeb31afdf4f4a69d217cbaa62e1bdf4a3f427162fcc70492e717ae5a9b2a93e0f7c7c9524dc315a537ba61b", 0x8f}, {&(0x7f0000a6f000)="e5db391404d03538cf50c10710189329b250fc7f2e08e37ca302d30184a35693173d9971b1285444461c6739e2aecb1c2d74f916209d305b247e7ef389082cfad3b92ea40fd4169f9617b0e1552ead4bce1b24e46a7e49f4a9024dd903d0f1bd82defa7d38e558beb358d70591", 0x6d}, {&(0x7f0000974000)="a8e3ebf2ac6e61198d6b998c86941fb4eb3142e6116cf1e602f76b91462471d18fccfc8b302e54ac269a85e16d37c4b9aa8dce1743d4c6e0b60faf27a2f9b405eb6180bf5e23ca88966f5b2b69f8422fe989cfd217c4633a743e5fca57bd2f164399d0677b07a595acb2bb764a34e8f3b249debca31de6896dacb78ce8550da8f598b2861c4470920dfdd3747664fc0b5c13a1bbcf8a06b11ae715d5bedf5ea5e365d2577e07c5579ed551eba9059b5df6c75c82025d4cb62f1a6fd8e0fee07255a8edd4a4ca0817e42eb5f194cbe04ef0", 0xd1}], 0x6, &(0x7f0000bee000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x3, 0xfed7, 0x61, r11}}], 0x30, 0x8840}, {&(0x7f0000d67000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cac000)=[{&(0x7f00009ce000)="e43a0595364b3c4611c5551a28f71810d7647cd426f7a1221937021545edc097d7f30010487573cc5e1bc47b9248994b122e64aa819a70f1b28545409237772490769574f5c2048d98e7414ff3f5bdc38d8e1309c0d5555cfd9c4083064133004d0dab873c602ce372dcbf2a7c938dd050d6b455d09f30c49b3411acfa6c7da2a05642d75ce048278a13", 0x8a}, {&(0x7f000046a000)="e8fb6d03cd7af413070e567599511e8070b7487946b9d520d9f4e74ad6cc4451b2a10c6067ffad2521587b2215ddeecc5205e3f79f922015c56d53f409c86770581b65079a5a45ddb4f7e43e95f0cd83fca2bd", 0x53}, {&(0x7f0000c71000)="8ca6b418c00d5f8fcc074c622cc6a92f6950bab6ded9a8a492515b92b5827e9a3df11cd78620395bed002f6eed88e9941b02b4e33ca396a4cf9cbfb9897c1b8f54a8367b73a853eb930b4d58fc1ca48814882da6ca2dad2faf21d10ec34f64004349308c0b98300cc90f3a7b30d1ec8a60109b448e05220f2d9b6e8df47b167d4330a167489bea6fe9f1e1d98bd62d8dee5472c7ed7e4f3a36c7157b14b2bd8180d10c76871d0ee4600e62fb085bbb704cec3605df0cb8988c68ecf03eb125c95b034b4050936fbcc2ff1110e05c7cabcb3df9e65f6f138dfa6c2323d1f3b47443936e5edfb1", 0xe6}, {&(0x7f0000399000-0xe)="23b302502cdf8f13c95683ad92ec", 0xe}], 0x4, &(0x7f0000def000)=[@init={0x18, 0x84, 0x0, {0x200, 0x0, 0x0, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0xffffffffffffff00, 0x7fff, r12}}, @init={0x18, 0x84, 0x0, {0x8, 0x8, 0x4, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x200000000, 0x9, 0x8206, 0x6, 0x6, 0x10001, 0xfffffffffffffffa, 0x400, r13}}, @sndinfo={0x20, 0x84, 0x2, {0xb6a, 0xc, 0x5, 0xffffffff, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x4, 0x0, 0x8000, 0x7fff, 0x40, 0x7f, 0x46, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x7, 0x1b16, r16}}], 0x150, 0x0}], 0x3, 0x8000) close(r6) 2018/01/03 13:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000743000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) r2 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000062b000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000b55000)=0xfffffffffffffffe) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r0, &(0x7f00001ab000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000c5b000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000062b000)={0x100000001, {{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f8e000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000d16000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009f5000)={r1, 0x4, 0x100000000, 0x2}, 0x10) 2018/01/03 13:53:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(r0, 0x0, &(0x7f0000a41000-0x4)=0x0, 0x80800) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000905000)=0x0, &(0x7f0000746000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000766000)={0x401}, 0x4) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/03 13:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001b3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000050000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00009ec000)=0x0, &(0x7f0000cbc000-0x4)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1d, &(0x7f0000699000)=0x200ce, 0x28) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e9000-0x1000)="61e7a76746f3cd3557c6d90130c31575ff", 0x11) ioctl$sock_ifreq(r2, 0x1000080000089f3, &(0x7f0000810000)={@common="0100653000", @ifru_data=&(0x7f00008e8000-0x20)="016d0000090002fbff030605000800000000fff4000003000449fbf502007e23"}) 2018/01/03 13:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) r2 = accept$inet6(r1, &(0x7f000023a000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d1d000)=0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000059a000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000069c000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r2, &(0x7f00007b0000)="01", 0x1) close(r1) 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00000e7000-0x4)=0x80000001, 0xfffffffffffffeec) 2018/01/03 13:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de9000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000785000-0x4)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc4000)={0x1, &(0x7f00002a3000)=[{0x2, 0x0, 0x0, 0x1ff}]}, 0x10) 2018/01/03 13:53:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f000056a000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000a37000)={0x8, 0x10000, 0x5, 0x8, 0x2, 0xffffffff80000001, 0x9c}, 0xc) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008bd000)={0x0, 0x111}, &(0x7f000082f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000296000)=0x0, &(0x7f0000290000)=0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000f52000)=0xff) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f000017c000-0x10)={0x101, 0x3, 0x9, 0x4000000}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000612000)=r5, 0x4) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000780000-0x4)=r5, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f24000-0x4)=0x0, &(0x7f0000c21000-0x4)=0x4) sendto$inet(r1, &(0x7f00004b5000-0x1)="", 0x0, 0x0, &(0x7f0000d98000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000d1c000-0xf0)=[{{&(0x7f0000035000)=@ax25={0x3, {"a976372427d807"}, 0x7}, 0x10, &(0x7f0000d74000-0x50)=[], 0x0, &(0x7f0000808000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20000880) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000b1c000-0xb8)={r5, 0x6, 0x7ff, 0x7, 0x1aa, 0x8, 0x80, 0xffffffffffffff80, {r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x0, 0x1, 0x6, 0x7}}, &(0x7f0000b25000-0x4)=0xb8) r6 = accept(r0, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00000cb000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000852000-0x4)=0x14) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000be7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) sendto$inet6(r6, &(0x7f00009dd000+0xb7f)="e92bd4033729695b3f379491bb11", 0xe, 0x4, &(0x7f000012c000)={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x1c) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f000037a000-0x39)="b8a69479534fd663fce46bc3b020a55d92d5daa1efc174d0012a1547b3e616b9b844bb8fa2542ba04d0210e4a640eec3cd09c9296ab28692c7", 0x39) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000c7d000)={&(0x7f0000151000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) sendmmsg$unix(r6, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg(r1, &(0x7f0000163000)=[{{&(0x7f00002be000-0x80)=@generic={0x0, "84481855aa516ea79860a9a7f7ae5f3db594ef733e5591a7998cea8205b6b99896fd0927f26b4faa960a4aafe5c0ab6a0464d975e428d49652c9ee68e8002b820ff9c3ab39d9f764b40250ac0ab8b68555a02b1eda09d6d3d2f4417f94ac7ac84c2fd248b5318359386d51c2fc026d9d1320e663ea401c03c3f5a87350cf"}, 0x80, &(0x7f00002b4000-0x50)=[], 0x0, 0x0, 0x0, 0x4000}, 0xfd96}], 0x1, 0x4040) 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_int(r0, 0x0, 0x23, &(0x7f0000727000-0x4)=0x0, &(0x7f00006f7000-0x4)=0x4) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000a56000)="26000000260001f8feffffff0000000003fd0125010000000e00039140a6a0e90c020500ff35", 0x26) mmap(&(0x7f00005b1000/0x4000)=nil, 0x4000, 0x8, 0xc4fee469264cdbdf, r1, 0x0) 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) socketpair(0x2, 0x80000, 0x5290, &(0x7f00001d0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000189000)=0x0, &(0x7f0000ab0000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="", 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000efb000)=0xeebf, 0x4) bind(r0, &(0x7f00005a1000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x41e) bind$alg(r1, &(0x7f00003e1000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f000054a000)=0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000e0c000)=[{&(0x7f0000f78000)="92ed0a0134055f49fbfc3e4e44ac1c4a", 0x10}], 0x1, &(0x7f00000ad000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/03 13:53:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x806, 0x0) connect(r0, &(0x7f0000127000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fe9000)={0x80000000, 0x0, 0x0, 0x7fff, 0x100000000, 0x3, 0x1, 0xc78, 0xbbd2, 0x5, 0x2}, 0xb) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00009f6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa000}) 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) 2018/01/03 13:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x129e, &(0x7f00009db000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv6={0x3, 0x6, "2f8a2e", 0x1268, 0x33, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0xff, 0x205, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @ra={0x5, 0x2, 0x100}, @pad1={0x0, 0x1, 0x0}, @generic={0x3, 0x1000, "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"}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3ff}}]}, @fragment={0x1, 0x0, 0x9, 0x8, 0x0, 0x1ff, 0x3}, @dstopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x5c3a}]}, @routing={0x3a, 0x4, 0x2, 0x9, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @dstopts={0x11, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xfffffffffffffffe}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @enc_lim={0x4, 0x1, 0xff}, @jumbo={0xc2, 0x4, 0x4}, @calipso={0x7, 0x50, {0x4c6, 0x4000000000000021, 0x29, 0x0, [0x6, 0xc9, 0x5, 0x9b, 0x5, 0x0, 0x3, 0x2, 0x5]}}, @padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x8}]}, @fragment={0x7e, 0x0, 0x7f, 0x1ff, 0x0, 0x6, 0x2}, @dstopts={0x5c, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x101, 0x54, "68b3c9b2941e458af6964518e9e8305df8188c6cd9f17b22303beade6586d3800069ba6c1a724c4fa5c0934ea8c5fbf6042813ea62f3c314b6d51fa79f6a306c93aac5db7140a3c43e5c630c7978decce4547eda"}, @enc_lim={0x4, 0x1, 0x1}]}], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x400, "d5335e", 0x4, "7874d1"}, "25a7515e9d9cd2c56a03c341103a31ff2a9672920b618b8de71e07b94d7c0b596c30a573aebf60943617323915d1e6934a2ab0246248dd7a2184b04363f49c6bc76ca1bccd21d64bf5c465f25467434cdd791cedc54c187506af630d0dae9cd40efae1218ee414113f26ce7656e120cb540bb22417ef4a17335daaf0183ff00f8c42e36d8444e4317bd1392a62de1d3eb93aabbd3b1c3e7e498585bca0925686c0afbed66d52b098423b493d8cf2ba9d1e641eb754441022ad94f7e2a93eff0a2d4dbf1ba6a1e96dbca80f42d425c608d8f09e0ff5ef435d53497ee32d4b34c80e27f13b0a5a387ee335b1ba73e78058a34bff64c54723"}}}}}}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x2000000) ioctl$void(r0, 0x5451) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00009e4000)={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]}}, 0xffffffaf) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/03 13:53:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\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) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fe0000)={@generic="20995242ee77242acde12a903485cdcb", @ifru_flags=0x1000}) read(r2, &(0x7f0000531000-0x3a)=""/58, 0x3a) pipe(&(0x7f00006b6000)={0x0, 0x0}) accept4$inet6(r3, &(0x7f0000251000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000526000-0x4)=0x1c, 0x80800) recvmsg$kcm(r4, &(0x7f00008e3000-0x38)={&(0x7f0000033000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00005d6000)=[{&(0x7f0000289000)=""/100, 0x64}], 0x1, &(0x7f00006c7000)=""/105, 0x69, 0x4}, 0x60) sendmsg$netrom(r3, &(0x7f00004b3000-0x38)={&(0x7f0000662000-0x48)=@full={{0x3, {"53bef68f9ef749"}, 0x9}, [{"28217b167dc400"}, {"18377d86b18542"}, {"3de7995f93669e"}, {"a9395a0b2619fe"}, {"0ccec7647492f0"}, {"6445af07150351"}, {"a56332a8af47d2"}, {"893b38772ff0eb"}]}, 0x48, &(0x7f0000d46000-0x90)=[{&(0x7f0000493000)="6484e68b157b3b974b625abbb2cc4f5079211facd7aff4bc61577e034fb711f0e6bf5ae643a94eca892ed75c5b8eff29c4e51f0dc3c6b2488c53ddcb37b973b981ce7ec91fba4c7997d7b34ae44d6026aa626af7eacd99a3657f39b85ea1830ecb9373f1023975c57e7970fcf3ed2385987999b8c2d10e6a24eb4c378d893cad7bd5a151045d297ec365b23b3ccdc4580000fecc6c6987f3bfe715c7a46b7527e6ed441a530b45a213892a37bbe4853c28711426ec09", 0xb6}, {&(0x7f0000582000-0xb5)="818a31bcff1f30b53245fdc72e5a763d485888185481807129f01278bf3ab521577c6d1bf329f736fa86d818561d39031aca5beb255e736ecbcb8434c9653da39393a45c7bf91ddf52df5a5c650b4ba6241164e25d9d20648c0dea6ec02662be1a8210c72f0e65d2fb00e766b0ddd35ad69f5ee14741f062b3ea6d961e70d5cf962bd6ffe0f6ba8b7e0ee5b540ddc141eb91c217f6d232b299d0848108970ac6c3ab93b4588a3d854f31b62bdc52b753e196b362dd", 0xb5}, {&(0x7f0000b96000)="308c5927e9e2c48537d5edf80604e9c4816f55cd22bcb15b00f13eeac044033290d472109addec2f711076ef2c36349cf86356867a5702a902da15df1ab315f26e421d5e6910d97984ba059ba21ec44c5d06068a94b55d1905957c0e421579e7f00c66a141e794a0117337f5a1abe3e306d4ef82c54255eb60bbd401466aa99b91014cd9fea46d89527bc456bce6507d4911db87e4ccb50fbada3ff94ee541f892d9ebbdd0e875f0d11f45377ff7f2ab00c7c4cf9b1825a82ac5b5066bdfc9c74bdb42cd4f9b9e04a3914e56f4b4fcff563b81a37d7edefd37ba607ff5c4f63dd6a0c3570fd3", 0xe6}, {&(0x7f0000cf5000)="b8bdc7140c1ccd6bf1c57990fbe32d7aa9ea5dfe25738d33d0bba299a7a3499d0e2993a75bb1babb31834570c4aefbba0c06caca9c0c0ec333985a75241582bfbdb3dffe50ab28ab255b7f2b4d551c72e0e61703ce405ee2903fd8f986b8cd6d88d11dec8bb7edbc8d5b5dfdfcff1c349f5365f0d3b781f153c1", 0x7a}, {&(0x7f0000d04000)="6b1e604772a265b47118dc7eb559f9127336c10e156ad6c6bb054a6aadcb1247a9181c9a75ef3da48a7610b988f3c57aecd87ca9ef16d0e95a91086efe720eda0af42c94e20926ec50290629718d45539fb660700a6b6b3a7ce6271786419c53bcec00f2b7e11d691445e719f6892a0204bc21bf3830c9bc79253611233b7931d7", 0x81}, {&(0x7f00004d1000)="a2e1ec697b203891d9169bde44cbb182cc42302a0c4789572bf2934ca4ea4464d650608da75a017aefe43a00c213013e7a228f8ac8ae1c70a4a5b6468b14af7fdceacf041f2a1c8d1be7b472568464805942", 0x52}, {&(0x7f000090f000-0x12)="dfa5df59f82f17cd2faa92153672d58b5c64", 0x12}, {&(0x7f000049e000-0x1000)="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0x1000}, {&(0x7f000056b000)="ecc3905f98017b921052bd8880390df4210321334838b2c0e3e09ed36d2f4b68958610dbb86ac80000aff819184d87988af3abdf144573ec6f2662b162408d8dd7c1202f489c9cb9add430fed4285610eaee4a615d8d4e581849ddfd95609dc0815ff1909b823cc0dda851bbd447db389465b1f5b1e1771cbb465526eb69e679d50fa47f5367ba12f93255b90977809580acb1adc6c20096ecdf0bdd11ee8e2cdd847c88b96cef68a1e51853ffc32563be6a022319a2e228f5afba8f6b1ae2c0defb997c5a86277e4a332ff58cccb5192c74ff5b41653acdf15c3e1209b45bd206d9e2fad56b8c503bc5c0a0fc", 0xed}], 0x9, &(0x7f0000f3e000)=[{0x1010, 0x104, 0xccf, 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{0x38, 0x0, 0x7, "e968e4e92efbf8ba0bae93ea5607f6be54ed8958a008f1ef2120ae4693141df5769d3b08e62b"}, {0x110, 0x6, 0xc262, "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"}, {0x68, 0x116, 0x898d, "68bbeffa7c03b2ea68e63f8dee4c65a77705d05c65523fc844c57e9556e623d278d0d61d8d807d0f3734a6a8af01c1de638ba6f2a5254a3b24f3c25bb58f83ca55ee8b93ca88c4787989313e0b6a4423968b687a"}, {0x50, 0x105, 0x974, "49838b589f681b3974c0d35da23c876807674aae15c33e7a8bab4a76291b4f1ef83cbfa11b37a3015223916d10bcc1ca288f00cd7cd84f1940f395fe7a54"}, {0x28, 0x100, 0x4, "76c13b8b4227f53756121a0313b242aa4f4076a6821e"}, {0x98, 0x113, 0x4, "d2e034ee8f3f00d651ab77d5d8d24c2053b0319e5e452bdee1f114406da63523d90b8141c3e2d188f6c6c05b1d0a1dee7d60a38124ced37973bf4dd122db14e555cb423f207c6b8387646e13b89d5af61e48738bd198080d7b8c91e0e9ba8a614afad4f35868eb5edde12665592ebe95726d3058e3ed3bc41eb65500c7afd8d006f6"}, {0xc8, 0x115, 0x1, "e1b08d57d898bec40e2c57797fc2098a0dfa01f33207cfe4cacf8b764642e8bca9dd99784497de91a8df3e467b71cbf6c9b49d1e136298921379fceae701a0c3f6c7971adcb88b3bc601d87ad2c7f7231eea0232fceb7d9b3502d593077bb1259245728ef79a0402200e9856b8d0f4b48ffd3eafddffe460d4c5c3f743dd34fa367437a82e57c5bbae3a838d8727e1cc3bc6f7c79eba00735f41855a4c27e693ba5b5cc2e066bbf907c1f46e56a7f3ae007da8"}, {0xf0, 0x10f, 0x7, "94473153a5f476d6e77edeb43ae1cd90b055085529bd6d051183a6672bc6d42639965e24da27730c54b062ba8cf5a78c16ffc31c83fc8b7995766d92747d7f82b9b292e091b89ed62c1f23086e4007646765f8c81bc8f01a4524fe663c13fdb3ded102d2cfd378964a192ba25d9aa6a903c6c0f7f3dd8341284559bcf5338530eba1bb071abd77f8d3a3e662e702058fb46fc6183c7ff8d52646fcaed2516a5284604524229ac8d9ac2291bce5b88e2d326f96ea9a5219d03134216c098759476c7c0f6e403a48b4d8f84e0258118565127a80354d5a06a5b9eb19"}], 0x1488, 0x4000}, 0x4000000) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00002e6000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x200, 0x1, "cf972360d4aa3b3fbd544328b08178999b63998775d67f7698d239f47c2f9720973ac67b48c58619e42ce6b461b313ffad5efd7831fbeb991fe77b9a4a420070a55d978ab829609ff1fbb9d11ab34520"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000dbe000-0x8)={0x0, 0x0}, 0xffffffff, 0x7) syz_emit_ethernet(0x2e, &(0x7f000026d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, "c635ebf2"}}}}}, 0x0) 2018/01/03 13:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) sendmsg$unix(r1, &(0x7f000094c000-0x38)={&(0x7f00006d1000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000054e000)=[{&(0x7f0000f21000)="21318f90f74c3cfedf7de556c794", 0xe}, {&(0x7f0000a31000)="45458425fcfc39d6920ac52e797487382da9a84c0190b6e717267d48d07531a53202174c8377309d3f58ac05b598918b959db4d6296df1cb180220e3a2e600c9cbe480e507696d55288850524401ca624e8623f19a098d871665482e70a8acc92fb577e62e9d1563c6af9d378370d2f0b41250134ffd24300daafc", 0x7b}, {&(0x7f0000ff0000-0x64)="e5ed881ee442f1e461f8c8941e5f56fa4b3d733fa0cb026391d848e2d74253d014bccb3d764de0288171fde75092ec5efcb87efa4e3a3331a1cd8876511a694b3c593341e7fa02ae44883243d5f4460d52345d2e3f34438b075772891422b67c76d8cc43", 0x64}, {&(0x7f00000d5000)="0384d2848e93cd473076d1836e9297dce653e3c853fdd980c7cb6bd5511930a34bcbc84e1b4d55fd6a138cd37ebf703fd43e60c925f6df5d326225496f2a0a3c1f9cf57aafcd523df2997d56bf6df2182896c5f0ab78a51e510aa4227541418819e6666e11764e150929ba342ee0056a6caad86b9f2bf6b1743e91c8189bbb3593235fdf1cda3ded7d3ec07955bd9ba1036b33eb3876c06034479d914071fdddeb2852ec945d2df3a6e389d3132da9b5d2d389dc9df58a056a888f2cbe859d16dcb09a7b62379fe6f2b7b2d4ae1a164a87d9f69906cdc6", 0xd7}], 0x4, 0x0, 0x0, 0x800}, 0x8084) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c8000-0x4)=0x0) pipe(&(0x7f000004a000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000314000)=0x3, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f000051f000)={0x7, &(0x7f0000fec000)=[0xfff, 0x3f, 0xfffffffffffff4d4, 0x101, 0x5, 0x6, 0x2]}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000f10000)=r2) r4 = epoll_create1(0x80003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000ebe000-0xc)={0xa48f3798a56e60b, 0x0}) connect$unix(r1, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = accept$llc(r0, &(0x7f0000e07000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000604000-0x4)=0x10) getsockopt$llc_int(r1, 0x10c, 0xa, &(0x7f0000c63000)=0x0, &(0x7f00001ca000)=0x4) bind$unix(r0, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) 2018/01/03 13:53:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r0, &(0x7f0000289000-0x87)=""/135, 0x87, 0x2000, &(0x7f0000338000-0x10)=@ax25={0x3, {"be6a558507b2a3"}, 0x200}, 0x10) r1 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f77000-0x4)=0x0, &(0x7f0000716000-0x4)=0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000008a000-0xc)={{0x7f, 0x5, 0x1b, 0x294, 0x8, 0x200}, 0x8001}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000011000)=0x100000001, &(0x7f000025d000-0x8)=0x2) 2018/01/03 13:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000c84000-0x4)=0x0, 0x800) sendmsg$netlink(r0, &(0x7f00003d6000-0x38)={&(0x7f0000bc7000-0xc)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000c8d000-0x20)=[{&(0x7f0000703000)=[{0x40, 0x4, 0x220, 0x8, 0x2, "bba3f1444d6e3cc6d7d54d6e4819318c77416b6fed3a39159c56676f37a6c511ff64516957b80319a640ea608a867b"}, {0x3c, 0x3ff, 0x1, 0x39, 0x1, "5951d8a78361a3dd3f152846351df96c1f0ac876332af90665eca5514c072c244c691f32619652146e02aa01"}], 0x7c}, {&(0x7f0000b55000)=[{0x48, 0x9, 0x20, 0xffffffffffffd4a3, 0x3, "a441b30df5313ad33894e2280b86725086a30f516d45a54a58d4fff9dbddf87bb204cf5b2a198f240779f977d7fbc054c160f03bfa"}], 0x48}], 0x2, &(0x7f0000e89000)=[], 0x0, 0x810}, 0x40010) r1 = socket(0x10, 0x2, 0xc) bind$inet(r1, &(0x7f0000669000)={0x2, 0x2, @rand_addr=0x9a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000066e000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000019b000-0x4)=0x14) write(r1, &(0x7f00002d8000)="1f0000000d06fd00010000cdd500000000000300510001800007ec00d9005f", 0x1f) 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0x904000)=nil, 0x904000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000902000-0x38)={0x0, 0x0, &(0x7f00001c3000+0x650)=[{&(0x7f00005c6000-0x97)=""/151, 0x97}, {&(0x7f00004ae000)=""/255, 0xff}, {&(0x7f00003df000)=""/211, 0xd3}, {&(0x7f0000900000-0xf9)=""/249, 0xf9}, {&(0x7f0000902000-0xe9)=""/233, 0xe9}, {&(0x7f00008ff000)=""/0, 0x0}, {&(0x7f000020b000-0x9e)=""/158, 0x9e}, {&(0x7f00008ff000)=""/182, 0xb6}, {&(0x7f00008ca000)=""/225, 0xe1}], 0x9, &(0x7f00008ff000)=""/230, 0xe6, 0x0}, 0xf8) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009b6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000253000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000acb000)=0x6, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xd6e000)=nil, 0xd6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000d6e000-0x129)="240000005200271014f9f40700ff0324021507ff09000100200000000000000100000000", 0x24) mmap(&(0x7f0000d6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000d6f000-0x10)=[{&(0x7f00009ad000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000d70000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d6f000)=0x8) mmap(&(0x7f0000d6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d6f000)={r2, 0xe3, "8b83dbc8f06c7f6b78e2292831eff12ff9899977573e985dc12242ea27a4a9d688e1b8e061b05b067edfb19c90d815922353f61eb62a4458bbdcb8ae0b17b31f7387477e7c6b3673658a7066d78e0cc8f7f2531c7eb845670df6c74218769e0d2b52e4325a9691fe8939b8526a83c96001c22ad9f3a8389831eda44f3837c3bc0bfb4e60c169ebe18a5b854638d42351d33073178bf4c3cc6952fc52b4536c20c7b987db7d8bd20ef0a59e3252179966d844acb76c31a369332d46cb0d59dba04c71ddbb050f1fa5d4afd548b5cb2e6e550c29579ec8ae65dc35469d0a62813023f197"}, &(0x7f0000d70000-0x4)=0xeb) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x4, &(0x7f000082f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00003e0000)={0x0, 0xd6, "d47e7872e1cf75d0a5f9c87ff24a33cda6905d9e1e79b08785b34e2b9dd67364a60883cdf5ac0a75a07e9ab1f3f5be29c65888a3a27ec4521ac364b31851bb929d3e376e204a20da5318db0093f20e0e5fa36ce1bf84d7788fa74f24501149398b0f69dfc63829770029236526434c4e89812e0380300a56e3eedbfeddd05dc1a8969d5577cea9974800c14e28bed544979ef4628b9c7af598143d1650d5acc207d2e888a03c1b518801b2e6cfb7f59c2567820d453487e1fa1a047f5c3b62dbb9c31ad481a5cf80a8ab78e76eb0ceb0121353e98b70"}, &(0x7f0000a57000-0x4)=0xde) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000bf000)={r1, 0xe37}, &(0x7f0000487000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000aee000-0xf6)={r1, 0xee, "e70ea175e5b37f90edcf772b23bb16d05453b139be15c04524a448adb84f4553c42ceb09cd0f8b7ff1aff62c64c0799275ca5497da8224aa8034da6e2199a816ad5e96fcd39603805237effe0605de989ce21e6e1a9da9903db4166b8a81971faa7ca7514dba22a31dfa8ad6e15f5662e053340b5457c1110863f56d1b7925dff89b1f3992cbd2c4715f32dddd55acc61a1a65364a86d1f9d31fb51cec502bec570069321ff3be8d27d0565871ea2cf99e34fc192d8d77108839aacf351f577390c9e786c3f559bbaf3bf629350195b47bc970d24a40bf6a595be1508ec1adc38d33c305aca42f00fe1fccdaf6ac"}, &(0x7f0000b05000-0x4)=0xf6) r2 = socket(0xc, 0x13, 0x40003a) sendto(r2, &(0x7f0000fe6000-0x1000)="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", 0x585, 0x0, &(0x7f00003ef000-0x18)=@un=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) connect(r2, &(0x7f00006aa000-0x80)=@generic={0xa, "d3df9da7f1f5cef00e5b839e5ffb791d25b2d6774f15e21c156fdf98b974cb6bbef9273056885bbc99fddeeca8f7c6622a5870a59d66dd1cae807e68a86d443bbb82231e695097d7386e2654e7fc25372b25098c3210a78194dada924015bfacffa03990b774ff79dce9ed3b26013fd96e25f0918a3792f861f69a987492"}, 0x80) 2018/01/03 13:53:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x6, 0xffffffff00000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x584fad48, 0x5acc, 0x6, 0xd2d, 0x4}, &(0x7f00006eb000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x6, 0x7}, &(0x7f0000895000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000001000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000002000)=0x8, 0x2) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x4b85, 0x2) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x80, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000003000)={0x0, &(0x7f0000001000)=[]}) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000004000-0x4)=0x2b, 0x4) bind$ipx(r4, &(0x7f0000003000-0x10)={0x4, 0x7, 0x74615bd8, "ed430eac025a", 0x20, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r4, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6, r5}) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000006000-0xf0)=""/240, 0xf0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000006000)=""/71, &(0x7f0000006000)=0x47) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000007000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000003000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000002000)={r3, 0x800}, 0x8) 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000dda000-0x4)={0x0}, &(0x7f0000157000-0x4)=0x4) socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x80000, 0x0, &(0x7f000006a000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000dd8000-0x94)="e72bce156573bcd1598e6a043479238663181dd52b019b6408d29a4de514a333a967f17bf060aeeddb47702677c9ec69b1846eca5153f4a13fb39214524bb66bc6c7de3933e8fdb075cf584053f5695ecc791870e4f2ceed6a4dd0bc33d59a28d043ed214112a5ab13fdf270e3943e8fb04a5f6328f2fdf83743c709b9a6b1cc744825feae6f3b1a3af9a1c85eb813c85f773f6a", 0x94) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x10, &(0x7f0000147000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c40000-0x4)=0xfffffeb0) [ 697.854585] nla_parse: 20 callbacks suppressed [ 697.854590] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 697.866827] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 697.873791] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/03 13:53:23 executing program 0: mmap(&(0x7f0000000000/0xedb000)=nil, 0xedb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000eda000-0x28)={@common='lo\x00', &(0x7f0000da4000-0x8e)=@ethtool_dump={0x40, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007e2000)={0x0, 0x0}, &(0x7f00006cd000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fe6000)={r2, 0x4, 0x0, 0x1, 0x8}, &(0x7f0000fe6000)=0x18) 2018/01/03 13:53:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet(r0, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000262000)=0xc5, 0x4) listen(r0, 0x10000000003) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d80000)={0x1, [0x0]}, &(0x7f0000e63000)=0x8) r1 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f15000-0x8)=@int=0x3f, 0x4) 2018/01/03 13:53:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x803, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000111000-0xb2)="3e76fde474e25d4427df91bdb80d18028496e50f6158e1be8e98db7f648cda594ed0a2c784de38edd7bd20a4787ed8144ee13f2c260129b141ff56f87c10a8dc105186c03cb20e9c797dc4af9d41c8be9de47f7e90ba6d3162c4d901c780a242f02ac401ddcbbc99d5aeea6f556a599db37da268b3674ac6093d17972134a2c8f3ad5299a7bf982064e1694412a9fbc7b4adffaaacab0bc9bacc51cc42354d9c64f62419ce8091e4638302704f09d42bb5bc") setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000dc7000)={0x0, 0xd2, 0x1}, &(0x7f0000cd3000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c54000)={0xb33, 0x3ff, 0x9, 0x8, 0x3, 0x7fffffff, 0x8, 0x1, r1}, 0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00008f3000)={r1, @in6={{0xa, 0x0, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$nfc_llcp(r0, &(0x7f0000489000-0x38)={&(0x7f0000ac3000-0x60)={0x27, 0x100000001, 0x0, 0x0, 0x0, 0x0, "cd3fb8ab06922b601bc0db78f92c03f8e399e2dddbdf12080000002736d9b6121f2a1aa1d44bc4192217501432d9c834026b48fddf3dce4eb76a3dfa585c05", 0x0}, 0x60, &(0x7f00002f1000)=[], 0x0, &(0x7f000057f000-0x1010)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x240000000000, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000cda000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000946000-0x4)=0x0, &(0x7f000069c000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e92000)={0x0, 0x50}, &(0x7f0000c88000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000086b000)={r3, 0xc4, &(0x7f00004be000-0xc4)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @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, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x200}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f000013d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00008a2000)={0x0, 0x0}, &(0x7f000048c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d17000-0x10)={r4, 0x1, 0x2399, 0x5}, &(0x7f00004fa000-0x4)=0x10) bind$ipx(r1, &(0x7f0000980000-0x10)={0x4, 0x5, 0x8000, "f8c8e9481352", 0x13, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fdf000)={0x0, 0x6, 0x100000000, 0x401, 0x40, 0x5}, &(0x7f0000fb4000)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000206000)={r5, 0x9}, 0x8) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={0xffffffffffffffff, &(0x7f0000ea9000)="", &(0x7f00003d9000)=""/0}, 0x18) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000eb5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d59000)={0x8, &(0x7f0000772000)=[{0x7, 0x892, 0x5, 0x100}, {0xffffffff, 0x0, 0xfffffffffffffffe, 0xf3}, {0x9, 0xffffffffffff0000, 0x4, 0x0}, {0x7a97087f, 0x3, 0x3, 0x7fff}, {0x20, 0x2c99b3ad, 0x3, 0xfffffffffffffff7}, {0x3, 0x7, 0x341, 0x1}, {0x2, 0x3, 0xf55, 0x7fffffff}, {0x1ff, 0x100000000, 0x1, 0x7}]}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000eb4000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000d32000-0x10)={0x0, 0x0, 0x5}) r5 = socket(0x11, 0x2, 0x674) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00005f4000)={r4, 0x80000, r0}) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000eb6000-0x4)=0x800, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00004b7000-0x8)={r2, r3}) 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f7d000)={{{@in6=@loopback={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}, {{@in6=@mcast2={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dce000)=0xe8) r3 = getgid() mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f7d000)={r1, r2, r3}, 0xc) bind$alg(r0, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0xfffffd10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f7e000)=0xfffffffffffffff8, 0x4) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616", 0xa0}], 0x1, &(0x7f0000f78000)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x4000041}, 0x40) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x4, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) 2018/01/03 13:53:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000af4000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000a3d000)={0x0, 0x7}, &(0x7f000016a000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000849000)={0x0, 0x80}, &(0x7f000042e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e8b000-0xb8)={r2, 0x3, 0x1, 0x83e6, 0x7, 0x4, 0x7, 0x3ff, {r3, @in={{0x2, 0x1, @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, 0x5, 0x7ff, 0x1, 0x180000000000000}}, &(0x7f0000d4a000-0x4)=0xb8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00002d4000-0x78)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f1a000-0x10)=@common='gre0\x00', 0x0, 0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d76000-0x4)=0x0) 2018/01/03 13:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001dd000-0x10)="0800ff00fff8e508000000ff05dbb75b", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000886000-0x38)={0x0, 0x0, &(0x7f0000d0f000-0x10)=[{&(0x7f0000dbc000-0xdb)="7a1bdcbb97e2703a94e4b517c6cc20f034d476153cc817adbb532e0828aefa5dd23c7070a5e38ad0d5df42a744ec6111dfeb87ab2eb82c1666f9e34394658e060f72a0db998495b45ab4877aa4a6526e8cbac9f1a5f07249dbe2a3bb24c4a1be", 0x60}], 0x1, &(0x7f00008a2000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c78000)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00008fb000-0x94)={{0xffffffff80000001, 0x7f, 0x968, 0x6, 0x510, 0x9}, 0x8, 0x2, 0x3, 0x0, 0x9, "951647a7b904c577ce1374365db48f5d59731ec18e0f52b55f41add9ae4cf6293cb5fa0717d5543eeb7baef704911db3d4ebe5454d59464592ec16cc2054c73774c9b3810a49c889badf160fd3318a0c1b304e61b54c2ca7e58b9637e6904260ccaa97693b8f15741b8b8805d48b8ecd458309316252c01292b2aa70b772fdc1"}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000144000)={0x0, 0x0}) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00001d1000-0x49)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair(0x19, 0x80e, 0x24f31db8, &(0x7f0000a4a000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000093e000)={{0xe16, 0x0, 0x1, 0x6, 0x101, 0xed78}, 0x10001, 0x9, 0x7fffffff}) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000868000-0x4)=0x0, &(0x7f000020f000-0x4)=0x4) connect$bt_l2cap(r2, &(0x7f000057a000)={0x1f, 0x2, {0x2, 0x8, 0xbcf, 0x100, 0x8001, 0x20}, 0x6, 0x600000000000}, 0xe) getsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000f2e000-0x4)=0x0, &(0x7f000025a000-0x4)=0x4) 2018/01/03 13:53:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6(0xa, 0x1000000006, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000d46000-0x9)={0x0, 0x1, 'd'}, &(0x7f0000c7e000+0x90f)=0x9) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a10000-0x3)={r2, 0xfffffffffffffffb}, &(0x7f0000bf5000-0x4)=0x8) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000984000-0x4)={0x8}, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000269000-0x8)={r3, 0x4, 0xfffffffffffffffb}, &(0x7f0000ba4000-0x4)=0x8) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000824000)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e6b000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffff929, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff800}], 0x74) r6 = accept(r0, &(0x7f00009d2000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b43000-0x4)=0x1c) getsockname$ax25(r6, &(0x7f0000f41000)={0x0, {""/7}, 0x0}, &(0x7f00006b9000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e5b000)={r1}) sendto$ax25(r7, &(0x7f0000413000-0x62)="97befa4b1ad8026c08cff22355d82bee6d12e9ebf0e4fe52747ce533f1521ca92807a7165d4d7bc9a9a1730818fd4e990a02531b5f66d3d3aef0900a4357caef9c86a35d05ce2a778bb6d04db74c6181c3d79edbb5f9e47bc2fd0c51098b1bde6e88", 0x62, 0x40, &(0x7f0000e61000-0x10)={0x3, {"59e5e78db5a54e"}, 0x78}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d06000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x63, 0x3}, 0x98) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000ac000-0x4)=0x79, 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009db000)={r5, 0x80000001}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001fa000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r9, 0xc018643a, &(0x7f0000c15000-0xc)={0x0, 0x77a, 0x2a}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r9, 0xc00c642e, &(0x7f00008ac000-0xc)={r8, 0x80000, r9}) 2018/01/03 13:53:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$netrom(r0, &(0x7f000012a000-0x48)=@full={{0x3, {"946d1626cde628"}, 0x2}, [{"428d5c780f7665"}, {"de5fee6b6b4adb"}, {"540f2b4af71840"}, {"0e61d863952225"}, {"3900662e05757a"}, {"ce780294fc8bd8"}, {"01a309194690cd"}, {"440227b88ccbb0"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x0, &(0x7f00007fe000)={0x0, 0x0}) writev(r1, &(0x7f0000e22000+0x3ff)=[{&(0x7f0000b56000+0x451)="2900000021001980013d7526000a002102000016000000000ae500e20800000000000000045aec20", 0x29}], 0x3a8) 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009e4000-0xb8)={0x0, 0x8, 0xf11, 0x3, 0xfff, 0x14d, 0x8b14, 0x1, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0xfffffffffffffff7, 0x5, 0x2, 0xe3}}, &(0x7f00003a2000)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006f7000-0x8)={r1, 0x151556c5}, &(0x7f0000ea6000)=0x8) r2 = socket(0x2, 0x3, 0x5) accept4$ax25(r2, &(0x7f0000063000)={0x0, {""/7}, 0x0}, &(0x7f0000643000-0x4)=0x10, 0x80800) setsockopt(r2, 0x0, 0xc8, &(0x7f0000000000)="", 0x0) 2018/01/03 13:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000689000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f000082c000-0x5)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000b9d000-0x4)=0xc) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009, 0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffce) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x4, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/03 13:53:23 executing program 1: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000dcd000)="26000000130047f1ffffff7f0bffffff080003ff01000000f6b200000017edff040016006e35", 0x26) r1 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000ee9000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000eeb000-0x4)=0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000eea000)={r1, r1, 0x8001, 0x7ff, &(0x7f0000773000)="9bd52cfefdd2726480e4b0dc2dcb7af6f5ba9a295af2f931fb103d6d5e26a631aee80d7a727b735169ad97fb7144e823bc97b5125a5ae1457aebe4fae8838e1c87e0fefa78b39a11db5e8e8a29115eab8d65f69e272c5ebcffffa7a140b9aa13da74d1add00a0d955d606fa9e19f451faaa0c7a159abe0d0b0777604ace0a1f5c692804875573ec2e463c94abcda7b40d6507e7d67aa", 0x8, 0x1, 0x6, 0x2, 0x4a, 0x6, 0x4, "22f90f515075c14a0d1165d1195f1e2eeb0f53eff9bf"}) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e10000)=0x0, &(0x7f0000ee9000)=0x4) [ 698.056270] sctp: [Deprecated]: syz-executor2 (pid 9587) Use of int in max_burst socket option deprecated. [ 698.056270] Use struct sctp_assoc_value instead 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000011000)={r0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000011000)={{0x400, 0x9, 0x2, 0xda6c, 0xaf8, 0x8000}, 0x3}) connect$unix(r0, &(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/03 13:53:23 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/226, 0xe2, 0x100, &(0x7f0000dd6000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)="85b081ce26b23f58d13522f8d036574e4dee0a79a7561a37e13ffcdb9b390fd5084fa639586861260733a016b0e3daa5eeb7b9b77d72051d7a9276a8b22be9dbecf534ed34e67a2a07b7e1e17d6045eb9b7050e2639e0adf31ef9486ca7b521010fe3847f2c32a59fa948e401d7c3ed0763e1467a22a2972f98cb2e51b34295f983ac18c1bce5ffbec90607da4083c3727eb36f0f183603870c6d9881694cf68234098f4a402b3371bc98d077731437e58e69696cc024fbbdb7eb550d566434ce8146891a405f99747d3b984e4a2a47f1fc22879e5940ae6140678f6b4d32c87a040685a4cb15270f81ed24f86cbbe13521fa746", 0xf4, 0x40801, &(0x7f0000001000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x18, 0x1, 0x4000000000000, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000002000)={&(0x7f0000003000-0x1c)=[0xfff, 0x2, 0x8, 0xffffffff, 0x15, 0x10000, 0x1c1], 0x7, 0x8001, 0x5, 0x5, 0x4, 0x8dba, {0x4, 0x9, 0x2, 0x0, 0x0, 0x7fff, 0xfffffffffffffff7, 0x1bb9, 0x4, 0x5d, 0x7ff, 0x20, 0x101, 0x9, "7a19dda60efcb755677338bd3b573aa400e2e01aea39c77611935b6eb48c890c"}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000)={0x0, 0x1f, 0x400}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002000)={r3, 0xc0, &(0x7f0000003000-0xc0)=[@in6={0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000003000)=0xffffffff, &(0x7f0000004000-0x8)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000)={r4, 0x199}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000006000)={@loopback=0x0, @broadcast=0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000008000-0x20)={0x5, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000003000)={0xffffffffffff0d20, r5, 0x10001, 0x6}) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000002000-0x4)=0x9, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000009000-0x8)={@broadcast=0xffffffff, @rand_addr=0x8}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000008000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000009000)=0x64be, 0x4) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2018/01/03 13:53:23 executing program 2: r0 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f000032a000-0x10)={0xa, &(0x7f0000000000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000290000-0xb8)="db77f572c4cc0c309656a03c47b6cba9ad664f371d1571bfbe0497df51d176e27a32c88e19efc83612df9417268c3cb32d1487417621ff4b3187413b62bb8fa9a80e93e37683b00e13df1d76f4e15ce3f0e201bde5d196624a9b2307499b20102fef86fc72550e97f57f5e5bec8e5b582b4d857accddcf79ba182a5216588ee633a87f8c37f84cca35d299e69260532107f500955da5793856588c7ebe4df9c14cdaaf786feb770ce0062c48b5c1626ab2514b07efb05675") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000-0x10)=@req={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000002000)={{0x1, 0x8, 0x1005, 0x5, 0x81, 0x3d93e22}, 0x9, 0xf2f600000000, 0x0, 0x9, 0x2, "f922a0c70fe30c593842aa40a60a509d5f518f36e4b1bf584b1aa5375bcf76a6f19d6b9f6c7562da0df23980a22553232868252a611f4e97404c7d8c4ca5feaad5cdf24cf9609abd84219f8f70d503d07fae028d5449d73128db0af59bf4a80a7b2e1805859b032a7f056201bda333c8a907744b525d6660f7bf8ba645e9c35a"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000003000)={0x1f, {0x1f, 0x9, 0x3f, 0x1, 0x10000, 0x0}}, 0x8) connect$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"9eadff5a9ce4cb"}, 0x1}, 0x10) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c78000)={0x0, 0x5, 0x0, 0x8000, 0xe9}, &(0x7f0000d7b000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000019f000)={r1, 0x64, &(0x7f00000d4000)=[@in6={0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffff}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, @in6={0xa, 0x2, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000520000)=0x10) sendmsg$nfc_llcp(r0, &(0x7f00003ba000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f00004e5000-0x40)=[], 0x0, &(0x7f0000a03000-0xf0)={0x10, 0x0, 0x1, ""}, 0x10, 0x0}, 0x0) 2018/01/03 13:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000732000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x5b4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) [ 698.126079] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 698.161080] device lo left promiscuous mode 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000b64000)=[{&(0x7f0000feb000-0x29)="2900000018003117da00004000c900020a2400000000ff0680000c000c00080004000c00040000006b", 0x29}], 0x1) writev(r0, &(0x7f00002ee000-0x40)=[{&(0x7f0000554000-0x9)="9d7f1921734d94400e", 0x9}, {&(0x7f00009f5000-0xef)="d001f605ae9a49d9e4aa207c2e2b12fd2456d040a716ecc1a230c07de6c10e7a45322cda1fabe3ae8adfea5b0b0086e71c2e5fa63c263fca076788bb09a3efac20c07bfc5bad3dbacac8c25b76181ab6cc205f6fad2f03b19a7e433949be485b02b9872f24480cb3180ca12e53c59b6523511833a78a4071aa51e5653b757f2724e0f680b8acac072be95d260ddc106a85af9d6943343cf86c6f7be560f8b1995edf9b1450b8980218b3df4cd8d7dc361f6ebc9693486178e0413b37a92a05c088ebe5efb7a86839f3545ebc014381884bc4ba31807bbd8c2c7e9fc7075f150fbe18187719a558450a0936d84989f5", 0xef}, {&(0x7f0000ea6000)="c5a3ff48290a186869837566ba2a9d9cbb49a2549f7e22b8399583119ea2907ecb44841647887e47902132f49350e08a49ba324de1f91012c53d1644a99a9f74ce9c8e912e7f7d6df2c93ca74941b5c772a7ce6744f69b6d1cc559d00663d706af570399b6d28af524e56e710f1c50ab2d3431f6866f9b89e320c38b19054444ff1cef1cae0828f7e5391400193f5b377259b874cc1e1904a73b2022dfd86576ff044d2c15e397dd395ebe722f3406d90da3ed2740457c5c626cff1c5989c09aa0b887cd1b050983342993006e00a4a45c8bc1e1551d02c8f407749091da", 0xde}, {&(0x7f0000dac000)="ccc80e462b2c169e1162bc3803b2204ecddef59ac82cee9b6a7f7367b14f44f3b372ee40c6155b9313422e09a88662f8193dc08f7216f47de972dc947725643f9de8aec4ab0941913389786d8195b09d252fe0ab791d5598820df4e27070dc84fe6ab2c7028d1b3470324bf592c3545c591cf6b7e40f99d3da276263291406e7dc4a62f262ae0c965bc70b127250883caeba3200b508220ac5414fc46798efd761b704565d985e66f6b7f424ef28aea6ce060a14297dcc554260bf7c82773c601ffc8827bcf4545be09ddc3412b4b9ce15ef7159b0f7ef2bded19fe135ddbe3e6c6a7a", 0xe3}], 0x4) 2018/01/03 13:53:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000de5000)={0xde, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x8, 0x9, 0x6f, 0xfffffffffffffffa, 0x0, 0x9, 0x71, 0x20}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) 2018/01/03 13:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00007ff000-0x4)=0x0, &(0x7f00004a8000-0x4)=0x4) socketpair(0xf, 0x3, 0xfff, &(0x7f0000604000)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x26, &(0x7f0000ea1000)=0x1, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fd9000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000cac000)={0x3, &(0x7f0000e60000)=[0x4, 0x9, 0x401]}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000d18000)=0x77, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000256000-0x90)={0x2e, {{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write(r0, &(0x7f0000000000)="240000001b00fbffebffffffffff000005f6ff0b0800030000000090f7000003f9161701", 0x1b4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000782000)=0x80000001, &(0x7f0000678000)=0x4) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) bind$bt_hci(r0, &(0x7f0000c95000)={0x1f, 0x7f, 0x2}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x4000000002, 0x1c3b) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000dc3000)={0x1, &(0x7f0000c03000-0x28)=[{0xf35c, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/03 13:53:23 executing program 2: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00005e0000+0x80)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x58, 0x2, 0x3, 0x2, 0x2, 0x0, 0x5}, 0x20) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f00000c2000)=[{0x0, 0x0}], 0x1, 0xc36b, &(0x7f00005e0000-0x8)={0x0}, 0x8) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00005e1000-0x10)={0x9, 0xffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) poll(&(0x7f00005da000)=[{0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) close(r0) [ 698.179091] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 698.207935] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 698.221904] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19827 sclass=netlink_route_socket pig=9643 comm=syz-executor7 [ 698.244537] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 698.255211] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 698.277367] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000aa5000)={0x0, 0x1ff, 0x30, 0x4, 0x100}, &(0x7f0000537000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003af000)={r4, 0x5}, &(0x7f0000b8d000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000187000-0x8)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000315000)={r3}) 2018/01/03 13:53:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000023c000-0x8c)={0x0, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e2e000)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000eae000)={r2, 0x8001}, 0x8) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00005ba000-0x1008)={0x0, 0x1000, "092a5e5c2bc34c362cde0831283ef871fcf5787f374659d0cb17df1c49a89a35f2ea57565be8322ef5f900f9482bbe894cc1602080cede05e553f93a493306872e96b242906de6914829460cb70e3c1f1c9c74f85655d5e80437936ddebeb4dd04152ee0773557fee694330c9bfc5f3ad6cf88b3ce0bac10a16a435a6d788a9668093573fad871294dc99cd11215ffdce353dfead5d4ab28a6d31d80499bfc2fbbceec727064b8161fadf461275ef9a1638e990492a8cd17e9101d0da96c5e9360857b84faebbf48464b5c35d888bf42132f9ec864acd08518e2a56598958016fa171ac58b82434341eaececaab50b0c21ad6641cd1542b7f655c44810dc98358f575472e3f98637aea1210302dd87c52ce799e62cdd866c8da39d2cb8a96a5256e4822e2486cb4ecb81001e076c03383a312f84da48f0d8181dbb60c582f804193373c0553c4d27a5a1301d9db78458169b8539ffd76b6f748bace30dba27957704f594ccedc5e7ccd57f22315cee70b0392351bdbacc328ef14849956be2db6e6ee63fcb19d7e0dc5a16114ed50c8ffabbea6e9bb8383314974a4075e72658104a3627b379c3d8f821094e818dc3e7a4cfc104f07b577e317393e1d8a584e1a1dd7a9ccd28ccf514b069fb0a61cddda794ecaee8242e8be66e96d1698a32290c6bf03f7e88250844ff6678456f6a1f17d6494b9a8e37cda06efc44628d77360e6744c2f30cfbe5cc340c0c50cb113043016755414641801f679476d0f1d40d3beda42f59647a9f6852c72a94d155e8621a1bea1201f3e28cc69baae5bbc4c102f45ce6c1c314ce11aa5d4b40adb0cd95b578929194067286aa97bc9bd7c88d8374f8b0fc4c0e974e7dbcd422062c248bf0832cda26be91ffacf1c9cacc92e05a08907e3af0e9c22b8eea907553f42e9ccf8e660da91fbd34d5945f45555c3a25adfd7bdb814a805d5aa4024fb10742f485438c7d8861c7108b8ee70c356bc8fcd2b0383a477a3d1364802edd37df5bb12a9148a77a386d60570bd77394f735e6dd07e7865a4d7b55823fa8e76966167cec55c5142ab0ccdb627fb014429f25ee0449b9af53a5567a94cf23a35b2fdac5a76cd76ac024e4f6ea41b578ae5f72b5be866240008f88cc7c9d6cfe9033e73ddab609db29e993810db860bf14e750007de0a66c564534cc79b3465ff0c8e56e683629fb037b0a24d5f36d27d9e23f24e9275b8c18cbb513a7ad9999239df5751c5a248e82b89c3aeba9757e8c5883080e1fa8b2a675891300caf936cd05cc12898d6ac72ac802dfe7eeb0136d570e621090e4a35ad0c45e65f33117c9ad72d6aae6fd5246f1bf0b093eb1bc76477f46ea190f7a42702e9d8faec043fba51c011f246ef30679082f5bae1599bf134ec998695c627e5b14c7766959ad7f24f2f0d04ba3a0bf8d6212a0c3b4900dc17661b213083fd702a8ede4b0003dd82943f5af08393407d2d7ca0e75a7c9273dd1b83f433aff36b639955fe54c17468c0706a26d6f866e8b76f6624e07f631b940522d1a359100312e92e885fdd02934fe2749c87a35a423e5a3c9bd15d4d627d64db32b2a36f7e9483e31e24339390925418c3e68a2ce98eb1da71e7e8b6e31d8e3194bb488082220ee02163d46d475ba9d24f832aaa6880150aeabb0b4fa8e07c06e704e2edbf9d9ad3c322f5dc33aedc3daa22178a9cd576ef6218f09e05730e7ce5be34961de403cc8de60b7e89ad270ca17f43638d46fda8f59788cd5dc0024929e5e5edcc8a59719ec23698eeeb01d57fe7606813c8fea5cd5aeae09ba499fee4b2724ea3febbdb6a21266974fb6fba43f9191a09f12347bcbbd36a9a02516a5e84280ae45e53b4b3d53dfa882eefb4a88eab437a41691a13758e10e7b72e40e89f4c9d4e9e1f8350a35715c47362ca8f32f5f41cc0c901298993f6f4f2203700277cddafa9e7972ed607004b1ed7eb98a96eb5bdcdf3280e75bf299acbfe4c8ef7f6931566467bb141c0ebe556eb3992227dd729ca42da663d6522d2475377dca6588f0db557b03f50aa17de0fd70f7986b52aae51dafa0aa5a093f035fd7ea362f39445fe0fe1c90bab2a6d5cc4c42f2e96601fd192ce63d5ced0f6ba3e08f72ca9aabc1e770a588904691a1ef89b1fc658927dea78d86c9ff90c19c50c0ae3ca1d0d6459bf4dd8eed785c7c90f486ec9e6d16aa4af5fc675e88ae1696a114b4b9d301cf3da2e23b0fb8dcc5a2453a13db48fab77441ea61d712f2f74c8664a6ea690f4c6b8dfafae4d805006b432fb129b35737fc81bbea9a4232d3a8e93fb1320661eabaf14113d67269b344d10ba9377f9fb1c5acef1ab688add56a2dc2f489cda194713f17ccfea17ea0b361513775eef5a74dc7b6c20a4ec8fea89cceceb3280fa12f8cb3a33300862c4cbe00f80009acd57e1e3818cae1c9532db09c21ce633cf2234f91e3e494126545ec1553d8fdd22f7c881d9b1b28e47fb9e598f67bf28822eb1c4223833062ca09c7d9c11d7023ad11961b553d8ad599625efa002a4182018be3c0b527c3cbae5f2b63d0b44b9d2eb491156d97cdcf8c645f506a35ff4c56e613d35c1e4723818661b809eaf1a871a9ccfc5bc7e495dce934e49971b811a04e8e2d0dca6500a215a385daac6ca59f37c863a8a9ee934fa05a8e57d614f242f5b223ce513292e9cf4c28d142d3a6741f35bdfe4a7f128ecae9b94e2ae6c485ed10ea42f95f0a9cd0b4b5ada8c171b725127670ae0c1cf184c1ea45004ad8d6a082d2eb336796fe2b518ffd2ef5f51c3241254de3a34fa82fbcc178c6db044a4ff10c9989ce93b6d1e73a320c293f1c25a336ecd67d40d2490ddb95bd0a543797379d39aada7e52325308c0d4ee8e2d50917f1875b055d80287913e4a0d4c7828158c26f6ba6bd20959f66553d426a0b02b8e1bbe67c62a864a619209f8ab7e2dd122d0203da39cd9a65239d037fd6583cc502f4a2eb3c66215d483a395b38fe14e548ca1598684669b304a229896b82dd4572c9e8c015163c3e027ab83b2409415565020066b244327462dc4ecbe3d37f11a82570048288ae400e2a444a2e3170171ccb62645b4d404fd9597249d38c6d872c155ec565622345ba016b80edd451f0d5b49b40d8834b47214f85782d4575c6d6c2d663a3ee76b03c2048fdfaf0d7355fbbf4c56947a3b66f9f7668dcaf73f0bc22137a4fde394dcc4ffadbeb15c3c70348d551df4339a445184b2b2a1fe4dfaa88872d927ee0022bce8e390bdb90335b218fcdca197027f9248f6e3ca97612d5607bf0d9982a57bc5c88fc749ef420f72afd1cc0c179b9d3a90dc2827074a6d3df904bc5c82719dcd2c595ae982c5f0d360adf8bc8d3bd7f1f4c643c525fca3911777f2e9e2609b5b8ba499229ced8a7fef693b617cc693957349b167d2aa82ed1df092cf8394917c2d1143a5500b4e39c97a81cf8943edebd44cb54bb0145d39b14c022fe8b99d6f4da8c5ecc6f3e53c26568e6bfaa80f070dbc5845a5a8c8b749dd03aee2c30b4928ea9a77877b2abe9fc0500a8b103c4695aa04fee4ca719f7bd1db217e338990dfbceb7bdbe18205222cd374b2994184867165e3c3d3ad1e41aa46a2b51edf459b5c895223d0382d0f1e7104787efe50b1ddffc2ffde51195568a40c5e587a456d4c4133bba4fab7259b75df81bdd887ef08aceced252ee6eff0a41619f2315b44e413bf5fa58417187857efaf8a3271bcbb86aa7b01de6684b585fa441f7a21ff403f6bdab1229a4c8249fb43d9c6ef30b1444a4e2a0849e6b694c1abde599d8e1ec8de39f47aa22bc08c6b76d5cd61b42a76c672a03a98677c41e4e55ec6908187dc979a05a0ff9237d069ca1903bf07e460f2c11e2083c928a7f12fdbcfbb8bbffdec5afbf8e9bdb40147d529f0d035e728d168a2fd81bee7e9daee8cf2e08a388e1c00569628c5c086b0257bc920b57cf4b2534da3d7f17883f6a90d3a583d944eaa03d12ef7d24f337a572832d89c1d31e1ae903d66944a5d586f7b4002e0918d0c3554da1166acfd1f47c55172acfb163972c7661cefc99959735d82d734adb908295d59bc3b0ce4d7b15e43b50df685110d594d0c8af19f45f0d2461a544c783faeb1b4f76361571cfdc3b2c217e20ad7cd08082a59591bcca1be9f8f7ef7fb338c5d9cb81bb3c2ab5d4918e979b645d028a63274a7e81c0edd13a3faba0e13f98c63749b455f39cf1fbc4fba57c44c02933e97b8768421b3ca66758f64a106fde04b9d0fed058924b8c27042053d27cf96dde915d94f8484db66a51de1798c78dcb7dbc6fc40b7731edb77c62d40843f305e8f4874c8ef6f6ac3ea16c87a68bba5398ac92e80e47e9eb915471495daf452cc8977d4d6fd163e63715bc23695b95cd94fdc26e454e868abc1d6ace59072d7a6f355e342cd7b52d056302e9776f11bf4cc8848c23e4bf3b4e108499a917ddbd77c9b6782af9af691a3df129649a9e245875c2afbf517c4ee22f7f8530e781e00ca0a60076db67577091f0f5915c67bc7bf2dc5cf399d8979458e972be4e959bb438ca9bfc9db9d8fa45dcd8d76a475acbe4aecfed7cc980f845fb540b88efa6ac9f851ca5a7dee9add4efa973027b3b6d8e33abf80648c9055a541a8ec5427e99584c681c63402115ffe60cd1c60c4118014d566bbfa59a9c859485840fe19174f43433d249cd1e46cf84d0ad71e44d15d217f4432b9886e83f2fa296d2adac5bd53f2d57214596e74a107118235f04ab5472cd51dd23f2e34a742eb08fe5b595b0ec40fbf43755b8c4c0e3b0190c86ecfb91569f3f3f71cf10bad2349ca3ebeccbe01cbb9e7592e0c1f9d9844954e0ace4fea9afd06c329693ffc4477f83a1fac1ba78754649305f10289856044cdf91131b65d27b57bc7eab51b2692888de2e3aff75f29acfa0c517a3c51330d46b3777f988e977a3ae144b154539e83fec2b9483b8b43c89edf2ad8ac2e80673faf622d59a8e75741a05df531056ffd2fbce0323d568b22222c20d49d3ddc78b2c4a1b137882d247d1bfad9b5a69e4506f68627fcf274980dfda383685c52cd628db294a27d0c4458209fc4bd9a0c6a5cdb89d3a6a1f8fc20fdfde79401264d7678d5aa597bfa2ad6c9b17ade2fe11912d95f8f97b05af939e54c1621cf63e4b53720574e7b82de1fed21b98c927a32ef57b6438104d85db7e132ba8616dfef03c987fa3ee64958a16e7621b5778c9761d882a325e7b03b6934852c7692fdd4d189fbd200fc70bd1055db9de719f737eac14ef47384d87a86d1f8194d9118ad7d5a6b2b7135aa1d61dc159a14cece0fe4c34ede0147298e0cddc057489efc80c9851fe34431a308b7c1d7222cbba69f670ab9c234c75f5ccf4ac06c4f47cbeac4efe9a60176f4159b68bab8ff81263534f6504b700164cbb32279c8662b4b13f1c4407225d4be0da8915d58c321eb4c382c86035ffdfafbde366f9a5cedc1c02035bfc4932705858d75a33f9080564e360bfc9b2c20b0fd3b36c81247fa8fa52a92ee35f552abb4a2013f946f61cd7dfc047a6395721853c38be66fc363b1bf044c783688b3be61cb3ad42de4f440bab5c01c7ad0b0faa3c7160f7d3337ac7de2171fae7942baf0699ddcc7177e90592d2d98c0e2c03fe5189ca1e9d9e9aabfa6b97a645e6678cf9677dda53d965b566c4a186df72b1d044b6dfbb23259631d19b3123879fe4eecb7751cbd9bc09637a075a1c76b9996370da8c360a88cff7398783c6f1f5c7cdb23ba00dc93e1cf59cda89ee0052b22ee22"}, &(0x7f00004c7000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a02000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a1d000-0x4)=0x8c) 2018/01/03 13:53:23 executing program 6: r0 = epoll_create1(0x80000) ioctl$void(r0, 0x5450) 2018/01/03 13:53:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$inet6(r0, &(0x7f00000d7000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000650000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00005ed000)=0xfffffffffffffffb, 0x4) setsockopt$inet6_int(r0, 0x29, 0x20000000000048, &(0x7f0000f42000-0x4)=0xd6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000565000)={r0}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000f2c000)=0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000eaf000)=0x4) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xa, 0x1ff) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000aea000)=0x2, 0x4) r1 = socket$inet6_sctp(0xa, 0x400000003, 0x84) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f00008a5000-0x4)=0x0, &(0x7f0000273000-0x4)=0x4) 2018/01/03 13:53:23 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000002000-0xc)={@loopback=0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0xffffffffffffff68) 2018/01/03 13:53:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x2) socketpair$inet(0x2, 0x806, 0x3, &(0x7f0000da1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x5, 0x0, 0x5, 0xfff, 0xfffffffffffffffb}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f23000-0x10)={0x748000000000, 0x204, 0x401, 0x9, r2}, 0x10) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000dec000-0x6)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000c33000)={@common='tunl0\x00', @ifru_flags=0x2}) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f2d000+0xb9b)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c02000-0x4)=0x14) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000f0000)={0x8, [0x7, 0xff, 0x3, 0x100, 0x401, 0x1000, 0x80000000, 0x8001]}, &(0x7f0000dd5000-0x4)=0x14) r2 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r2, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f00005b8000-0x70)=[{&(0x7f0000dd8000-0xab)="5cea078d510536b11dd01adfaad8a254153fed7e95dbabae44f315bd55704c76a5fb4f93248b6b17a935e48ccf2928c49645ebf635ea06d14acb83e419bc30083c21e454306b9c652cd39670995bceb887348f3e2b913d71165a906f95d0571306362bd5633b44fce8331c43b046b3e45421208d212613717373d451d763000579cce7d1d716dbe3a86ecf2a9d5502ee02765762f8c856a3a08648c71652ef62713f1a7cd973c6cbeeea6a", 0xab}], 0x1, &(0x7f0000c18000)={0x18, 0x29, 0x4, "f1"}, 0x18, 0x0}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f5d000-0x48)={0xb, 0x6, &(0x7f0000785000)=@raw=[@generic={0x800, 0x401, 0xfffffffffffffff8, 0x80}, @generic={0x8, 0x5, 0x8, 0x7a}, @generic={0x40, 0x9, 0x7f, 0x9}], &(0x7f0000416000-0xa)='syzkaller\x00', 0x9, 0x16, &(0x7f0000372000-0x16)=""/22, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/03 13:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xa, 0x80007, 0x2, &(0x7f000082e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000c2f000-0x10)={0x0, 0x100000001, 0x2, 0x54}, &(0x7f000006b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00001ed000)={r3, 0x29}, &(0x7f00009ec000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) unshare(0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000beb000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002df000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000874000)={&(0x7f0000e2b000)={0x10, 0x0, 0x0, 0x2090080}, 0xc, &(0x7f000012e000)={&(0x7f00005be000-0x6c)=@report={0x6c, 0x20, 0x8, 0x1, 0x1, {0x7c, {@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x0, 0x1, 0xff, 0x2, 0x0, 0x20, 0xef, 0x8, r6}}, [@replay_esn_val={0x20, 0x17, {0x1, 0x2, 0x0, 0x6, 0x3, 0x68e, [0x2]}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000746000-0x10)={r3, 0x100000000, 0x15257cab, 0x2}, &(0x7f0000c09000-0x4)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e47000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000268000)="6c177b53bb04e5c2507486d8f5dbee5d1a2f88272603c047aff07c625b73beb329de5841a1e5bfc3e58263480f1d01049e7a042469b63c075cc48570a8e69a3e8540ae041eed7ab13d19bb3fc7013347ad7f0512dec4fc624e46ea0a053a4b2462ab8974956329ecad1047b468fc88f6da7526ff182be77785d7af51fd87ee3cc2f93f08c340274255d39a65bdcf7dda7aa789e2a236b2c5fdd7b96a0b7eb03e9b1abd86237b6d5052be5171123dc2cb", 0xb0) r7 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00005a6000-0x8)={r4, 0x3}, &(0x7f0000bda000-0x4)=0x8) sendmmsg$alg(r7, &(0x7f000016f000)=[{0x0, 0x0, &(0x7f0000cc3000-0x60)=[], 0x0, &(0x7f00002e3000)=[], 0x0, 0x0}], 0x1, 0x8000) writev(r7, &(0x7f0000a0d000)=[{&(0x7f00000ed000)="05", 0x1}], 0x1) 2018/01/03 13:53:23 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000003000-0x2)=0xffffffff, &(0x7f0000006000)=0x2) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000012000)={{0x3, 0x96da, 0x5, 0xe, 0xfffffffffffffffb, 0xb69}, 0xfffffffffffffffb}) 2018/01/03 13:53:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc7, &(0x7f000089a000-0x4d2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xa, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @rand_addr=0x10001, @random="5891e2bcc092", @multicast2=0xe0000002}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000ee2000-0x8)={0x0, 0x0}, 0x104, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00009b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000037e000-0x4)=0x60) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008e4000-0x4)={r0}) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000f4b000-0x10)={0x20, 0x2, 0x2, 0x0}, 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00002a0000-0x8)={0x0, 0x0}) ioctl$int_out(r3, 0x5464, &(0x7f0000e5f000)=0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r2, 0x0) 2018/01/03 13:53:23 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bf7000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000000)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbf, &(0x7f000080b000)={@random="b54990436778", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0006af", 0x89, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0xff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @pad1={0x0, 0x1, 0x0}]}, @routing={0x7e, 0x0, 0x2, 0x4, 0x0, []}, @dstopts={0x3f, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xfffffffffffffffe}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x38, {0xd000000000000000, 0xc, 0x3, 0x800, [0x3f, 0x7, 0x200000, 0x0, 0x1, 0x3f]}}]}], @icmpv6=@mld={0x82, 0x0, 0x0, 0xf5cd, 0xba, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000254000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000507000-0x8)={0x80000001, 0xa, 0x2, 0xfffffffffffffffc}, 0x8) 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r0, &(0x7f0000790000-0x1c)=@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000acb000)=0x6, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6(0xa, 0x5, 0x6, &(0x7f000026b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000025e000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xfff, 0x81, 0x1, 0x5, 0x800, 0xf5df, 0x0, 0x3, 0x3, 0x9c1, 0x2, 0x0, 0xffffffffffff7fff, 0x6]}, &(0x7f00009e3000)=0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00003a0000)={r3, @in={{0x2, 0x1, @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]}}, &(0x7f0000472000)=0x8c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/03 13:53:23 executing program 6: socket$inet(0x2, 0x7, 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {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) 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000072e000)={@random="efad070000a7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty=0x0, @empty=0x0, {[]}}, "2300f2fd0a19331a"}}}}}, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000f9e000-0x8)={0x0, 0x0}) bind(r0, &(0x7f0000720000-0x60)=@nfc_llcp={0x27, 0x100000001, 0x10001, 0x7, 0x5, 0x2, "d385816c44ae248923a239e067b61ebb7bc35193859e37c85336e9d6e8f681b5229723d66848093d37aa352f8e27fadb42ceab4b85f64768681ac8a4dac628", 0x1f}, 0x60) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000024f000)=0x0) 2018/01/03 13:53:23 executing program 3: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000eb4000)={&(0x7f0000a24000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000eb4000)={0x2, 0x10000000000004, 0x22, 0x40, 0x0, r0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd72) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000eb0000)={0x0, 0x0}) 2018/01/03 13:53:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000aff000)=0x3, 0x39) 2018/01/03 13:53:23 executing program 2: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fca000-0x20)={r0, &(0x7f0000fca000-0xa4)="90f3037eef5ad85c1df74a779f343e3221d4308f8a5683ca0c3917954cdc6bdd0bfbdc00838a72bd4df8ae8d8fd51b5b142f2d27ee0f7f18838fea07cc36db2b5385bedd42b6032951eaf09ceeea9e7e21716e05871aee7f6faab33b9b0bf885a96618b87459b908443b3876c52eedc24d8b0f25a1d1f105c0badb85d065171f4bdc9bb620487174c5b565d1f906637c1eca63c2fcde21b2b184d7b39e6f84fdf414d58b", &(0x7f000035a000)="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", 0x1}, 0x20) 2018/01/03 13:53:23 executing program 7: unshare(0x20000000) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x8) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ec0000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000325000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000013a000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfa000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00003b1000-0x28)={0x6, 0xfffffffffffffffb, r2, 0x6, r3, 0x0, 0x2, 0x401}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) sendmsg$key(r0, &(0x7f000067e000-0x38)={0x0, 0x0, &(0x7f0000eea000)={&(0x7f0000bcb000-0x30)={0x2, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:23 executing program 0: r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000054c000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sendto(r0, &(0x7f0000000000)="2f971fc0cd0b1c498071b0f1b452b6808717781940d19cce2cf9443e277837108f2ab06255d61fe094da37efb1d4d2cb59a551336b72914fd866f8df29c7ae0f2de49ef8d8d1a83cb3b5cb06c9e7a7f87a46e3752fc4d48d655e56c7ab812af59401c20a5187e54d3d0e67833e63296c95b2a629d62bf0513f397fb0832b0dc1dd663865148e67ee97d61ac38ebedc76bc839c09933d992f9f7e737e6f4847e5ed79b3c9249cecb7e8", 0xa9, 0x8000, &(0x7f0000000000)=@sco={0x1f, {0x8, 0x8001, 0x0, 0xfffffffffffffff7, 0x4, 0x132}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f00008cb000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004c7000-0x4)=0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f79000)={0x0, 0x4}, &(0x7f00005d0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000cdc000)={r1, 0x7}, 0x8) r2 = socket(0x5, 0x3, 0xfffffffffffffffc) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00001e7000)={r0}) r3 = socket$netlink(0x10, 0x3, 0x10) write(r3, &(0x7f0000172000-0x9a)="290000001f0007a7ff0000000000000012000600e00000000b4013000000000000000000000000106d", 0x29) 2018/01/03 13:53:23 executing program 7: r0 = socket(0x1e, 0x5, 0xffffffeffffff4e4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000969000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10001, 0x7ff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000001000+0x389)={r3, 0x1}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x37, r1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000275000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) 2018/01/03 13:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000d44000)={0x2, &(0x7f0000953000-0x10)=[{0x6, 0xffff, 0x6, 0x100a}, {0x8000, 0x1, 0x102, 0x7}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000277000-0x4)={r0}) bind(r0, &(0x7f00009a9000)=@ipx={0x4, 0x8, 0x4, "7ca9feca69f5", 0xffffffffffff7fff, 0x0}, 0x10) getsockname(r0, &(0x7f00000ec000+0x2e8)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f51000)=0x14) 2018/01/03 13:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f9c000)=[{0x0, 0x0, &(0x7f0000ffd000)=[{&(0x7f0000975000)="cdbbaaa8aa4c3c769f3b248693da6ad196d499a3958836fe3225cca270c131433642d2feb662d1cef754e896773b93da445ab1d4b1f382d0f368bb51744bd4fee9bac505e3385a216c100734269e88493da64b8ce752638adb9cd0102431a8da00ea39fb3590ee4321d97bc6b9051c9b96bde1", 0x73}], 0x1, &(0x7f0000ffd000)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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0x4, 0x10000}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xd8, 0x117, 0x2, 0xc3, "838383493b91696ca5e13384a5ef7ba7c254723ca406adf2e81f2459beb4ad3edad6fa37b7ec1227f306faee458c1c7c5aff8d453bd597d295e08614d7f26b72ccc2d2aa779f44ce49a7d79aa3fa18112f2c7f228d4bef2a1db1945fb473ae05e9d999e6713aa40009628314412bb6496b919762a28d1d894d06529cd51b80b2fc8f3069e8d94517cccc0b9bd2866991936840feee5f1930eb697509d882d63cb4ae553511fa9bf9438b7e67c700c176a048e00ad97f6e87c46e79a37349ea035e0e76"}], 0x120, 0x0}, {0x0, 0x0, &(0x7f0000ffd000)=[{&(0x7f0000d73000-0x90)="d77609043818212f1ed2f4850a5d547f5769637ab7ec1a74917a23924c4053542e41a97b352c5f4317ce1d2a3f420f35620d41c3d3268c244c746fcf86c05723997244120fd46f6fe79b5b9a60fd619e21c58ba0ef60416a71d057aa307be4a51519d03ff69bde83c54e3fc478985b97a9797180cf48f615b296762c1aebc4a98e0ff83db6bad77a7ce7dcca96ac5deb", 0x90}], 0x1, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000ffd000)=[{&(0x7f0000ffe000-0xdf)="74e240acea28dfed51047ddf62383af2111a4f701702a76bb437ce1c897fef3ea4c40b0e767a1729cac4a33ac5f3588e32c8e8722af1c42126f463c10a5e6079875b7f8a54149fbec42f523d863f2a6848cc9ee4d49d457e0936c060f8e3dbcc39b21ebfbbe81c6013db4370907bfca78dc0aefe51eae6ddf936ea9023d1e3b54f769eebc6dc78ec5d7b259a39c209d5b540b96c13fed48a0cd9760e29a33e2b0f085a6a9ea4f997b74b22aae98f1f0ca46659839b2368210846ec7ba48ffaf3c9b3e323bbe910270a518a74abd387314a0c16dc0243f922a90192fb13c284", 0xdf}, {&(0x7f00008a8000-0xce)="2c130c287604b2726d588da47f2c92f5546f338883425a33336908414d1b525373261374f872952eb33404eeefabcba0681236731736a590ad27243464f6e055090d39ff970852d07f9ed8567fc9639f48eb4b52c03ea6833b0549b16952e6d398c98bdba89efcb775db024849e9dba778aa434b945b021521be809139e765917ca1757d2f6be5c5b29e963979690f77a90b232f870a7eee579d7ccc165c9ddb89ec06c2204563e5d49c0c845e93157b7f1805dde064f74f6fd7c4ea16e2b662320617e2371ff4ad3c85b4c43af3", 0xce}, {&(0x7f00008ea000+0xbc0)="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", 0x1000}], 0x3, &(0x7f000088f000-0x110)=[@iv={0xf8, 0x117, 0x2, 0xe4, "3016cf8d6d35dd2ab9e33e09601fd1bc86315827960c11e758ac1f5af9f22efeba9b59acfed62ba60e7b502a9d3e8dc1fbb8de0d18a5f357e177f09d58b76384427b11b81cdda29590982c07e8704b61eeb5bb8c1109c3c76f1ec9089422caf5d617d0796484c5d1d8b0ff617d6bb91c2f9f2842f220a2d639e8fe0ab75e5a66b31d0ca11ccd707c32639882c440d9fc07204a416c9eb3cf413c1c7e68deebe39bbc48a253bf82d4a489b45ab6b8ce246336bec3c664707231d4d753c57b374de7a03eb527e06bfd01f7c5bfae3f5fc1fcef971254d6d92e8c27acc947611a4b7e0e5716"}], 0xf8, 0x40000}], 0x4, 0x40) 2018/01/03 13:53:23 executing program 3: r0 = socket(0xb, 0x706030639c6039ab, 0xc85) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000426000-0x4)=0x0, &(0x7f0000f36000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000da5000)=0x4, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x79a000)=nil, 0x79a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x6, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000003000-0x10)={0x4, &(0x7f0000250000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000003000-0x8)={r3, 0x1}) r4 = socket(0x11, 0x3, 0x0) mmap(&(0x7f000079d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f000003e000-0x1)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000792000)=0x4000000017f9, 0x4) 2018/01/03 13:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00008d3000-0x4)=0x7ff, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) sendmsg$key(r0, &(0x7f0000048000)={0x0, 0x0, &(0x7f0000eea000)={&(0x7f000040e000-0x100)={0x2, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @x25={0x0, 0x0, 0x0, "070000060000000000000000000000000088f9ff00ff52d1d4566bdb0779f1814041b106aa"}}}}, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e69000-0x6)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c5e000-0x92)={0x0, 0x8a, "2ec2a7b99bbfad6820d0bbc8f657eec9231455643b9ab264e01f61078911347ad24df7d9b1db2fedf6aefa2d44711f1f91de66383cf35e0ee0ff96cb0ca112f072b3f61e5e63f27599a9441244dfbbbfd551d4a4780695c4dfefcbdab331aecb3a1b169485bbd9b9af1ed2edb0392494d8470d1b30b504253d8fde5f2efae329b94ddfb972e358cad552"}, &(0x7f000083a000-0x4)=0x92) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d2c000)={r2, 0x10000, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000474000)={{{@in6=@local={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, 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, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b9000)=0xe8) 2018/01/03 13:53:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x33) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x800, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f00009c0000-0x4)=0x1, 0x4) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000067c000)={0x0, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) sendto$inet(r0, &(0x7f000023f000-0x76)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f0f000-0x14)={0x0, 0x7, 0x0, 0xfff, 0x5c03, 0x0}, &(0x7f0000d28000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000bac000-0x8)=@assoc_value={r2, 0x0}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000db8000-0x10)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000420000)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000c1b000-0x4)=0x39ab1df0, &(0x7f0000749000)=0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000086b000)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/03 13:53:23 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00002c4000-0x4)=0x21, 0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000360000)={0x0, 0x8}, &(0x7f0000d25000)=0x8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d26000-0x8c)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$alg(0x26, 0x5, 0x0) read(r0, &(0x7f0000c81000-0x5b)=""/88, 0x58) r2 = socket$inet(0x2, 0x3, 0x8) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x25, &(0x7f0000d27000-0x8b)="dd940000000000000069753fe94b8956b239cfbb71a737c2b729159955aa0cdb24b6d7ca62a34f5da58f9d5823eb465dbfb91dd05b8568a6af0ae0736122ad99aa54d41c6996b782be9e854f2ed9ab12536d8e7c0abdab19782e9a26000000000000192a80000001f8bc7fa262906d27a4d6441e3954ba081c857ee6ed2aa0f38944da61271c0bcd1b37d0", 0xfffffffffffffe6f) 2018/01/03 13:53:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000f8c000)={0x0, 0x0}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f8c000)=0xdcf, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000474000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f8c000-0x30)=[{&(0x7f0000001000)="f6eb2ff54ed66a83fbc9b4b98efbbd7f3a5ae546988db1c75ca0fc0282738c7a596875ba938f4b642d50c60cb15230618f3c4c2722bffa7830ae09ad0212d7ef692360e12ee9f038a5bf47d541bac5362fcdaef66220afe6c6d9a892758731c8c5ce1df641bd9b970ed18f29e9c4b6baba", 0x0}, {&(0x7f0000f8a000-0xbc)="2ed3aa1f20d7698b27185759f55e5fe5647b47d640a2d423b97bf4245a5a9baeacbcbb13626cf5172e742c9420262615b7548628c151d8957e40ce43cd8e5b3e2dc04db602849472c65f2234bfcc33bfdad05bfbe028c1d3d2818b35da5c78d7b6499da07c1d96ee7a9aa613c2c9e3015c7de1754ad52e6c2e6ed18a1c49314cf54ef77b198c4ad3af804fe4aa524654aa8f5632ba35b671e3eca50e09fa1f8dbaf9ca0134aaedbf0e036844fae81bf23b5ff111c0a44696f8991f36", 0x0}, {&(0x7f0000f8a000)="058973ea7f35b98ed7bd23dced38d6c19cc8b412895161519b648a98a45e8f3733a4ecae323f1432aaf6f299208d59229421cdca904e871588dd22d1421633c92b9c7261024498cae581c9833e0873ae84f4e8e129132255fcdf310ad3004d6613a8cfe2ea07510ad79301684309c9ea1414aa26aa67a8b862375fde39db864845bae462b1711f9a3cebcdfbaf993e954d8fb901da9bd097a99cb2d4eb89cd163c9ac2b5f6747e0b5d4e111aec7408a4413a3d4d33f1771635866b51d49e86f982cc251f77c937a1ae2e31488e7f2e75ca23ce031af5d1513e69c6dd3e00287b110b53e6d12b2c68e1", 0x0}], 0x289, 0x0, 0xfffffffffffffeb6, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/03 13:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000fd000)={&(0x7f0000982000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00004b7000-0x30)=[], 0x0, &(0x7f0000ebd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000b44000-0x26)="a1f75057e9bd3f8a589cb4550d49dae661fe3d4a234131020a71c345add7da6a63ea82cb4e9a", 0x26) 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000fd6000-0x1000)="3ac24700dfaa2a683875826f8e72b5c0b826c2d9c56f1ff5da8ba338b898cf5cb920362f84bd3f35adc0190afa487d51e9f3208c931252089b7fab84e8a2cb61c90307a8482151c29284f1cf717f090033eb0cdf788a0f722fe74f642d15b3bc901d51414babea05790072bbcdec50917fcdee8defee340924205fac9f2a4cece166a7852d006fa2acb4c6687351d35fdfdd903c4f9cd1c18979129d04a5debfc272307e14ff57d802cb1ca9cced1c3bf449735b0f7e901490e21d81677f1edb498bbc9c05f8d7004ab47f775aacfa9cf835e9d9ec3fc8c7fa2dc969c7290ee3d10713d9272943dcd4ce2bddfff22ada618659eab4459edaa6a65b30e3dd55561b49d0310f5047ae1a1e00c39d0e065342207cc57476543dd6db1c58bcabc37089433e13be789c1310663118b677639a40e0b6e81d5f43bb867028b6eb3626f99cc2ebe1299bf3774cac0c425c368481f046c88f9877a526e288a2c4f057b71138599d474cd1af5c04f7f6e1fa07f6c15c5d8150e5818369b8d1296ffd15ec67697c612544a8db4bdfaeadacfe5a2e48b2dc3cdab279351924bb7aca02ae0d2a6191807694db065925f993d03dd157fa0f57041f815c148322a5496c6da359afa8720b4c6903e9f755dbf067189e640c2c741a14f5ab75cd17573dba3ef017b4c6ad7dc202dc22a2a2651a53239950d8405112066658dc928f5811d660642584ef75de71a5d1866862885d6452dab36b1dad795b2619ee362c144c3254ec3b3f47a775b63edcda310cb7e26026d18dff47bc1de710b84fc5cedb4a71a13b9309c3b4feaebc577a0699c2fcff4e4c8056080c828c4ce037efdf7e252bf05f7fbe443746a83ac2dfdd9c65f83037a5176f37fb3362b76cc789e7a730af7ac963b0e1938d050e25b7312ad1dc23b87a66d55a8a09f43796b077ca8b33954fc9bbf74cba8485fc043cc89d168beb4a0baf40166e71f900a34d3641745dc0e6f18ee81861994fca6b628e8494611758bd35d97d9600fb3a9d0d0e18b4879091658b4572d3f94715644d2181ddc0b10b1150f69157e9cc5fd39eab1cb5021ef90158124a71d02706bd30df5dac01ddc37da019cd62d0eef035e6174a800ac5e471b6fcf7da497e54fe1938eaac8ca7de4f893474308162f506a4d55ed520aa8935b55f075a95441154952493fab94a63cb15f48f1d9fb2f35a3121acf5f3e0dca4a29ca0d83e91dc948e510ddf41c23af6b2c1dec0fdbb1e8e00b6b8b9bdb4dcfa16a1b2750ff1da537fd7ef18c0e626dd63a490987baa6551e13da15288c859de740398456c32902b0efd24d7cd8fcbd34aab3d14491dfca12b1f5140da7b42011ce89ab4b6bdcbaf00512d375657c8dcb3ea4699b27ed14ed51a5fad045e2c44259f55debc44a316e9edbcc56085eabfae3e22afadacc04b7d72ddfba8c35f193cb18812cd7ea7662dc4a4af853ff051fc686a4f9152831a415285a7186f811d2c488cd9ae3af2da2d3bf23ae72363487de27011ef3f29c9cb30902867ca97f60450e1f1f3843f18a9463a78284444d90df6b02f61fb9ceee6247ca4d01aae894f05696e8f45837ac294aa095a46bb8f10c049193464aacacabb665a1296af7636f96954773b98f9bf0c6e9b19e4866afa5e5dd05d1fa92a194eb23a8a6121b9e626598f463702df587a009e52d614da357d0f1ad2b813c81aed7c4902bdee4b928ee383bc83e0dc7ec784497012215a7153e3cd176d299239e7f95ee7d1202c8d947dd39fc0a4897fffec3bd0bcd9931a802a5fd3f4db548eb378f05ab04ea5b7faf8a634a9b0fc131b8868e6f2ce0e5a531ff90bce22f49c6e3902706b317e3a14c9039f5cbee6a9c5e7e6be702db6f6a9df8cd4e9d7ffe845ef79ca7888ef8eefb66a5804a377ea4c0e51d973dce8ec96a7cbbe5358ddc3c5fc3c9722459cec5868814067b9cdce44d07e8294974fa31d673a5d807a6a910d14b4ce3eb7718c079b93988862c403b568f201f1e638aaaa2aeab76d413cce1ee28f46a3193bc901b8f2146f733e4eac486b84ed2d37ae7644f8413a9233010470f47e2e7bb776d6564dabae4da21927cdbd0c3db4a10d714fe03fdb11e193378142fd4d0c38fb24c9f2bef1c1a86a2800b9440daf84d01e2cf87d041285c6205274032a9b4d96b2c69692631fe951b28b457f26839950f40f42c4304adb1c645b63e429f4ebf7f407d6b6d77e2246caa58f593848e46880ae7b8270aa94000873eb44eab552564c879cd17800c0eca50a50feb438362eb09f6416194f21e9c848b714398c199975a8754966b985a26875817c8874410557a7f9d3c481fb2053ebe8ed04b1c4982ff616744f5aa8a58347fbd732863454fd188ad2c1522ef594decfbd99e7ea888c9c1d6ff685eb8308970bd38b7c26327a1b19eeb15d5a63ca51188633777d3c17e5d33dc5b454c8ab0eca3a39bd8b77bff08ab25679185d7f82df54bbb3ea9a76c5c71bd7d4d1ed01d39a2683b7069658f42712671cdaf61d628a1b65c795aa29ad73307fe46a00c7bfa44b1704d1cba6cd984fa52c39d6cdfc8e026e7216283478ccc5a40dc9a3a0aecc750583653fdac11e43e06ab7093f288d617a64d679e6534d3c26f92994ec4444a71d7dd0d380ab5b90accc8e74659665004d59ef312757d40ec616633d72302eaae348e66cb96eb4436b5b56f3db6ae6ecad06ae56cf5b465591aa2bc10739a9591bbba86e77bccb004c4e43ed95fc1274602215240a67718e76383c7b03e5b8429981d48030585a71c7d449b07f442e2d1927697e9afb5c80a87e2b9e3448d4ad1d821a9aa4524253b82f4561dc60dc08f2ab4a9212538813151a7dcec67183d13bf45e94c5617d345d14a3efcf90193e40bf81074f4b089685a66a873e89e778499c750cef22efadc2b3e66f70bb3dd3c6ce7ba721f479479c474561a38b08cbb7107f877814b7a8d786a00024e2ab1a813e7e8909cd7f100488d4df0af96c9a10fe35f4a6dfd1524facc04ae661476e436a148299163dbeb0951e40ffaa168b84e7aae340691b0559a232c899d614589ece3fda748f258bc18da120996ac31e35926f2e044bddb70026ab3334f27d940f6e11f4f6138d43000d3be9f8e6fbc6ac9750c6c46e7e8ade972205c3bbfaf1ceb31b4929a5a1c12a4c76b12601c0b7a15a2dc02694cf2002a39f7f8a1d36d85ee21a4991bac692ae60d5c9a9d8370f8f26ff47ab9c254965430f12ac952f1db9267ceb31e3d073b94897ab86da63a4ba66f2fb22693abaf4e00a34d9570f1aefc6d88df1c260b562177b917d3af6779052463a97aca6cfc1b4a5c5e383e0c47fa1abf54d3f308f7da873a1d3bf092fd288d4d77d31e0e72cdf7ff1429414d262a6a95ea21a0f5137baac87098bac5f731436ba4f3265e3eaea6cec3c8dad85fd9b0fde5c0c2ec0122245d376664b1adb040e1a9b93d305f57997e14926cc3e830b0b5682518704b12aba9878789a9a12df4191a051a439108f81a07f5de649209bc8771d987d45a042d59535f265dd3ab520d4b8dde90d1c803f511b0ced6dbe50b0fc1b6dea61cb2d64a6b834775193065092055cbb13e0f14e6ac6bb4c9831a44b0aae1c2b9b82a2be13f865d7c89e8da6ac438c54984802f917efb5087ccc24e58cf77eeae338207e3e7dad042d9d09607cdf341519e5a77958f25a42e823dae5598d1fc0bbea3f826b3767551cb8dd367057ca738da320984332edfd49ee538f242286c8668d9766be7b290d5d6fd8b2988192c7d2051d2a1c43475e732eeebc57aec879022b304c0f78455964957d2287f314b50546b2226ab62280cd58598d18e81aa4d78dca58a2dab6c1dc3cb800b23553a4d7b07175a0f9c0e7dd052762daa8de1055cf2fcf814b95e96b30cb7f09e0399dd6e7d20a6e6b4a4a04ac7a8f9464dd69ab9bbea1d9bcdf2b23002d7eb547f924ea877661999935c886bfa5fb47a693a0bc201cdb4650c182f82f826b10792ca70a33a5a782cff257a67cb9d7d052e54d7ee4bfb41f18b06caad7f9e50c21c69fec86d89f095bb386630fb853f137a6c6c379ba712230296ad20f222291f6b36925fffa512f0166840e4234c96753283e2dd53acb1e1e9692b8b0e04fb18d5d40bc4697cc3f158a44fc244865a45ae14729e981afa8573abfefc67529530355983bb6d1f630935909d806407270c723a332aeba54f629bf5153552d310b49c802d1b60cbc9b36ef882383e617a3cc45a5db925df97f2ca6205bf23be1b20d0ec1fb3f3b1c0c0ff81ae7063faadb160ffab0f82da580d4b7642508ba942b2837e35e24339feaff881dae2e0b840106cffed614410fd91133d0db6500369b984bcdb14ba2bd5ba3370aa294f7f989a8f671474c093add7434cf915b9c8e8fad3cf369ff2410cf2c061e2afa88f600790b276a1aeb7e573dd2051a6a604b594ef3b9a7b5c82537de7dc29c775b2cd0ae224fecc8be0e4994d92f239ce9e10cf3a7c08730ce51bbd427135edc966d4730774079ddc5d649ed1ab7e20684c445d970fb2cd162d9a1029a22e2caaccfb773c311827a393d2d97e875c1b63cb0ca3b3ab0465246fe87e3270940a7e5515392112f90681dcb37c5444df8fb357e99359417aaf8bc7a3dc68a1a4e49ae93907a8710ed2b8b4b9451685db06429c79defcb1440631b985ba25584bc7f96d27d46cc0f70297dd579a1c0655a672ebeb954aba6af4789e20899f911d502c8dbde7aa9a09ce01b2408f18ca33b6e1301dac246cc591a5677a627be387b0beb31f26d16e78f28a1fdcdaf57291e58793d3dfa9ef5afe17b84178d0659c4bf65a7f1eceeafdac4910e76f96075f11ee26ba6fd552c83917040dd3ceb7fabdd74b934f24126a446e4ee6a6c40d1ea58c1a28f0ecf64c7517dce32fd747ec79a5976fceb9f3475e742850acb6d6c3205ec3dc56adde9107ccc683e941cf7b7f67fa404f27a6886811d641d1d75dfb921f697deb1d3ce7528345de0c10941714061dad97a7dbd012ba764d177867ae0c4730297e613c2c6be22bbdeee5a4163f0d79a8ec092fdc3fbb812c21bf4a8dae9b0a21c46489ec67de5180c6929e4e8407fd18afff986390c41080eafb9540411e47ae8ec3ca4e0d7fc2733000b73aa7a18ee17e9bcf6c587c0d74c5d8ce34036a016592950750bc2c78cfc56cd06572adc7a440cf9740af0f055964b5de1bfc5f601403cb9a0fb7c81ecb2ad030309e9186b149c6f9c798ccc4db4110b7ddb486b036670e6ab26c957b41a708a6bcc734ec21c9a363a7eb3d0d50b05028fe827e5b2c5efa547ea3d0c7963878d09e38d32bdebe8bac9b1ce8b16fc17c34094a0d78c98abb2019855d3d9384430d4bc508f3ec756f14cab3bfe7e4afb79eb47f604a7b34976aa8f630549676b9a69448c932a765af7963dfffb5053c7631bf79fa0a1d6c971d94f09fa3ff6e924344fbf3b04342d75d806e3481cdd50b621e01ebf18071e16a47ff5867fcf99c9089eb2a475f570fc29d06b2391799c5ebcd8d442b5dde2fefd59e11f1c7aa2e24863d7091d5c2638c19e8998412dbdbb286d85e896cff0b3a8bc93d2f9ef905c33e487a0d47ce9dd568016a08add3f513f711deaf22e5a69c9b6cf047275724a8789c6795d717d5775d3c8c624637299a9c345b18cbdba8fe51cfa38e762115ec64e4ecfd79fb49f7f0b7b4b8272c3fd7e27c5f8d8bb40143d5a220f6852e8976f1d08590c7fd9d257477d433d4579161b2d7ef21e4c97ba", 0xff1}, {&(0x7f0000fd4000)="11764401715031f75a6d6e025d6cc9de0000000001000000003b40", 0x1b}], 0x2, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xc7}, @iv={0xe8, 0x117, 0x2, 0xd0, "ee08fcd1dfe61aa7eff89b5d561951763b28e4f6bc767495cc49f2054845e4d819fc951766a77ed3e0e32cb2f36960167726808483c04e465d4167d96768bede6d81ab06f32dde1a8d16a9a0e55c762224cf8fbcc7339da913cecda7fa36aff54c17900c3de2c510953400363f6df3dc56000000093538ad5692b1d2d5c9714e68f575e0f4706c036396c3540d71dc7e0796ce2c517aab6117eb2eb88b98c2ad1f358ffeadfd393e869dae352bcc207d235d0d19afcd70e9ff73ab7da0938043c31d7efdf26cbaf6c98f37b64fca497f"}], 0x118, 0x84}, 0x0) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0xe93000)=nil, 0xe93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e94000)={0x0, 0x0, &(0x7f0000e94000)=[{&(0x7f0000955000-0xb5)=""/181, 0xb5}, {&(0x7f0000e94000)=""/71, 0x47}, {&(0x7f0000e94000)=""/59, 0x3b}], 0x3, &(0x7f0000e94000)=""/0, 0x0, 0x60}, 0x40000000) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000e93000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) writev(r0, &(0x7f00002f4000)=[{&(0x7f0000e8e000)="5e0000001500192340834b80040d8c560a0600ec040000000043d8d8fe5800004824ca944f000094000500280003003b7dbe6d8302000000f0fffefffffe03ed03fff5dd0000001000010700000000a2fcff0000040e053be1635975001c", 0x5e}], 0x1) 2018/01/03 13:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0xd67, &(0x7f0000539000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req3={0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/01/03 13:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000dc9000)={0x0, 0x0}) bind(r0, &(0x7f0000d8e000-0x80)=@nfc_llcp={0x27, 0x523, 0x10001, 0x4, 0xfffffffffffff76c, 0x138, "1588eb08f5dc99ce99499f456bc5405e663c2278ad6f0100267c8b2df37773d20b1c5321f420f978cc8072c0e1a07010cd81dc4b6ec1efc5c7693800103a6f", 0xb010}, 0xfffffffffffffe74) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000014000-0x4)=0x200, &(0x7f0000207000-0x8)=0x4) bind(r0, &(0x7f00003c3000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x23) socket$netlink(0x10, 0x3, 0x1f) 2018/01/03 13:53:24 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000643000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037b000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) bind$bt_sco(r0, &(0x7f0000454000-0x8)={0x1f, {0x3, 0x5c, 0x2, 0x7f, 0xb6b3, 0x1}}, 0x8) socket$bt_sco(0x1f, 0x5, 0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000ca5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000de4000-0x8)={0x0, 0x0}, &(0x7f0000b19000-0x4)=0x8) sendmsg$netlink(r1, &(0x7f00004ff000)={0x0, 0x0, &(0x7f0000e21000)=[{&(0x7f000000f000-0x7a)=[{0x14, 0x14, 0xfffffffefffffffd, 0x0, 0x0, "01"}], 0x14}], 0x1, &(0x7f0000bfc000-0x20)=[], 0x0, 0x0}, 0x0) [ 698.738279] netlink: 70 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000641000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000019a000)=0x10, 0x80800) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000abc000)=0x7) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000956000-0x4)=0x3, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000db8000)=0x0) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a9a000)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666", 0x11}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a9f000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009ec000-0x4)=0xe, 0x80800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000a5c000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000fe9000)=0xc) sendto$packet(r0, &(0x7f0000041000)="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", 0x1000, 0x20000000, &(0x7f00007ba000)={0x11, 0xf, r1, 0x1, 0x14b, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket(0x11, 0x802, 0x0) getsockopt$packet_buf(r2, 0x107, 0xb, &(0x7f00006d8000)=""/4096, &(0x7f0000a77000-0x4)=0xe585df9ceab491f7) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00001c7000-0x8)={0x0, 0x8e8}, &(0x7f0000947000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d41000-0x10)={r3, 0x10001, 0x1ef, 0x6}, 0x10) 2018/01/03 13:53:24 executing program 6: r0 = socket(0xfffffffffffffdfe, 0x8000f, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020a000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0xfffffffffffffff9) 2018/01/03 13:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000000)=0x0, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002f4000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ba5000)=0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "01030000000000000000cc00ff00000009a979f321b30c7bc8790405c7bad62e0a43a632edc938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) poll(&(0x7f0000100000)=[{r1, 0x40, 0x0}], 0x1, 0xffffffffffffffff) r2 = socket(0x1e, 0x1000000000000001, 0x0) sendmsg(r2, &(0x7f0000af1000-0x38)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000008000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d89f000000005d6f00076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b90000-0x60)=[], 0x0, &(0x7f0000edb000-0x240)=[], 0x0, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000bc3000)=@generic=""/16, 0x10) 2018/01/03 13:53:24 executing program 0: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f000021d000-0x4)=0x0, 0x4) connect$inet6(r0, &(0x7f0000f6b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f6c000)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) 2018/01/03 13:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) 2018/01/03 13:53:24 executing program 2: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000419000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a04000-0x4)=0x10, 0x80000) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e66000)={0x0, 0x8b, "748c9b35d655f6915de56cc8113f6cb0906a66c3e9ef03911134d0ed485d13db64891a2dfa0082a86cb69b20c560559ca9424a20ec42c9a69177e955da80ab8e77f70c48786ff2fbbfa4cdadefc2812552978dbb317373299211fedbf9d60deb7ba8a4fdadf417b1ccaf78b14afc1fc35566576e8d8c4b3e9ae5713ba89156fd70fe50f088f23bfe7b4920"}, &(0x7f0000e66000)=0x93) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000901000)={r1, @in6={{0xa, 0x3, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6, 0x4, 0x0, 0x60}, &(0x7f0000e66000)=0xa0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000e69000-0x4)=0x7, 0x4) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000e6a000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e6a000-0x4)=0x14) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e6a000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000e67000)=""/109, &(0x7f0000e67000)=0x6d) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000380000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc3000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c13000)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x8, 0x3, 0x6, 0x2, 0xa0, 0x80, 0x2b, 0x8001, r4}, {0x8, 0x1000, 0xfffffffffffffff8, 0x4, 0x40, 0x6, 0x8, 0x9}, {0x5b, 0x5, 0x1, 0x7}, 0x1, 0x3, 0x2, 0x0, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x0, 0x2b}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x1, 0x1, 0x624, 0xffff, 0xffffffff, 0x1}}, 0xe8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000cea000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x0, 0x2, 0x4, 0x9, 0x1, 0x8001}, &(0x7f0000e67000-0x4)=0x20) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000710000)=0x0, &(0x7f0000d01000)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e6a000)={r1, 0x7, 0x6, 0x3}, 0x10) syz_emit_ethernet(0xffffffffffffffc2, &(0x7f0000e66000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="b8a005002692", [], {{0x86dd, @x25={0xe1c4f205f08e2c5e, 0x0, 0x0, "07000011f5ffffffffbe32000000ff0f00000828000800005fd1d456e3d307754e81b563b1"}}}}, 0x0) 2018/01/03 13:53:24 executing program 6: mmap(&(0x7f0000001000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) listen(r2, 0x0) 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bd6000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002f2000-0x8)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000c29000)=0x0, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000f7e000)="1f000001070affdde200f4a0050f002a000000000000000605ffffe5000051d5ffd61b83da4651e7e62831b6fae05363a65417346b71c1c74dee41c4fb3f57aa9f803bffd035ffe46773c24ca643f7349e090c2b9d45317907a9b83d41c564ccacae3cf9cb33e14efe4a72d1ee58e5d563ae9ca1b4fb02b7b3787efcfa11ae8f20b8fb8ed3d7809c1f017a6f0600c94468f59da829aa6888072aa6e7d2fdb5725490801376434c025d2cbff7f111fe60f56c272900260442739631f640da65c52b002f160e8813b180b6f86cdaaa661aa0f815", 0x3983b81e1aabcfea) 2018/01/03 13:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) connect$bt_l2cap(r0, &(0x7f00002bf000-0xe)={0x1f, 0x1, {0x6, 0x1, 0x10001, 0x4, 0x3, 0xffffffffffffffc0}, 0x8, 0x9}, 0xe) sendmsg$kcm(r0, &(0x7f0000be5000)={&(0x7f0000b6c000-0xa)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a03000-0x30)=[], 0x0, &(0x7f0000028000-0x1a8)=[], 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000148000)={0x0, 0x0}) 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x1000, &(0x7f000039f000-0x8)={0x0, 0x0}) syz_extract_tcp_res(&(0x7f00008e3000-0x8)={0x0, 0x0}, 0x7, 0x401) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000159000-0x4)=0xb93, 0x4) syz_extract_tcp_res$synack(&(0x7f0000aaa000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000111000)=0x0, &(0x7f0000134000+0x36c)=0x4) syz_extract_tcp_res(&(0x7f0000600000)={0x0, 0x0}, 0xab1, 0x2c) syz_emit_ethernet(0x3b, &(0x7f00008fc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x3, 0x0, r1, r2, 0x2, 0x0, 0x5, 0x20, 0xbf, 0x0, 0x7, {[]}}, {"79c684547f"}}}}}}, 0x0) 2018/01/03 13:53:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fa6000-0x8)={0x0, 0x2}, &(0x7f0000a11000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000053f000)={r1, 0xc3, "53bfa7cb652de56d7ec672468442bbedbdd7ab76636b961f6f2a462e617732d1078e2d0e0f37c540f24e9646b0514c0eaeb8cc83a2ce44d40cd46ad38c025607eed1e29a4fa380b22a65b562e0fdf9213ea664e3dc362e1ad190a0697f82c976f75c473cb14781366b04cfa7347bf18d8bc13a23702623e430cc683702c5b3b3ec2f4a40802fbd20d8cbd2ab1426adf7c21ceb76fc0294ec7a4d91f81673f87b939dda46cb51b69495376c4e5609301cfe5794358578aec01c9035a9a269b252846488"}, &(0x7f00006db000)=0xcb) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000065d000-0x10)={r1, 0x1, 0xc0, 0x3f}, &(0x7f0000027000)=0x10) r2 = socket$inet(0x2, 0x3, 0x87) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f40000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r2, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:24 executing program 2: mmap(&(0x7f0000000000/0xdee000)=nil, 0xdee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x2) r1 = socket(0x4, 0x7, 0xb) socketpair(0x10, 0x6, 0x6, &(0x7f00006f7000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00002e1000-0x4)={r2}) socket$inet(0x2, 0x80000, 0x81) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00006ea000)={0xdda, 0x1}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000541000)={0x1, &(0x7f000030f000-0x8)=[{0x7, 0x40, 0x3, 0x3a75}]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x3, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000cf8000-0x4)=0x14) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a91000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000098000)=@generic={0x20, 0x9, 0x7fff}) r1 = socket$netlink(0x10, 0x3, 0x4) accept4(r1, &(0x7f00003ba000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000098d000-0x4)=0xc, 0x800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000a6b000-0x4)=0x5, 0x4) 2018/01/03 13:53:24 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000a85000-0x4)=0x400, 0x4) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000064000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa4000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00003c3000-0xc)={{0xfffffffffffffffa, 0x9, 0x7, 0xab01, 0x0, 0x6eaa}, 0x1ff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00003ba000-0x4)=0x4, 0x4) pipe(&(0x7f0000aa2000)={0x0, 0x0}) connect$ipx(r4, &(0x7f00004e8000-0x10)={0x4, 0x1, 0x0, "62e76d5b8f46", 0xa919, 0x0}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00001d8000-0x1000)=""/0, &(0x7f0000aa1000)=0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00006b9000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x10000, 0x8000, 0x1, 0x9, 0x3, 0xfffffffffffffff7, 0x8, 0x0, 0x6, 0x20, 0xffff, 0x4, 0x0, 0x1]}, &(0x7f0000aa4000-0x4)=0x108) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000aa3000)=@assoc_value={r5, 0xffffffffffffbd76}, 0x8) 2018/01/03 13:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000d04000-0x38)={0x0, 0x0, &(0x7f0000018000-0x10)=[{&(0x7f0000d35000-0x11)=[{0x11, 0x1c, 0x25, 0x0, 0x0, "01"}], 0x11}], 0x1, &(0x7f0000013000+0x81c)=[], 0x0, 0x0}, 0x0) getpeername$netlink(r0, &(0x7f0000084000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac1000-0x4)=0x149) 2018/01/03 13:53:24 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x3, &(0x7f0000009000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pread64(r0, &(0x7f0000009000)=""/98, 0x62, 0x0) 2018/01/03 13:53:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000093b000)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair(0x5, 0x5, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000-0x10)={0x6, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000002000-0x8)={r2, 0x10}) r3 = socket(0x200000000000a, 0x3, 0x3) ioctl$int_out(r3, 0x2, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000001000)=0x1, 0x1) accept4$inet6(r3, &(0x7f0000fdb000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fdc000-0x4)=0x1c, 0x80000) recvfrom$unix(r3, &(0x7f0000fdb000)=""/251, 0xfb, 0x10022, &(0x7f0000fdc000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000c9000-0x4)=0x7, 0x4) write(r0, &(0x7f0000e01000)="1f0000000102ff84000301000000bf00000800010400020000000017000200", 0x1f) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0xffffffffffffffff, 0xc) sendmsg(r0, &(0x7f0000f71000-0x38)={&(0x7f00005ef000-0x10)=@ax25={0x3, {'H\n-vufi'}, 0x9}, 0x10, &(0x7f00005f7000-0x20)=[{&(0x7f0000144000)="71f2ce35a97d823342e7a6fdc6ad0a614b5f177637affa15bf73681691076be89a32f4a1618c09385cd568f315b0e0bb394002c636ca668ef23431754e15e2098011dc63bd09ae81d28bc4fc39d9a65e660dd077d97dab8651aafd1468332fe68a03", 0x62}, {&(0x7f000047a000)="da0e7be09953faba9dff5cfd62bbb4e6720b7520e1bca14d5cb51bd125196b1823229cac26cc8196d5804129aa8568ab376fcfe7f03d8a13bb3400b6c6d82bbc1221a7d0b8b824abe53abc110886921bf72e94d06114105a4555c210f8969b04ab37e4fadb57da908a19d1", 0x6b}], 0x2, 0x0, 0x0, 0x40000}, 0x24040040) write(r0, &(0x7f00003a0000)="1f00000001021f00e20e000000000000029d15ff09000180040001c0efdf18", 0x1f) 2018/01/03 13:53:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) read(r0, &(0x7f000074b000)=""/223, 0xdf) r1 = socket(0xf, 0x3, 0x2) write(r1, &(0x7f00007e4000)="02060b0102000000000000000000ffff", 0x10) 2018/01/03 13:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f41000-0x4)=0x0) bind$alg(r0, &(0x7f0000dcf000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(khazad-generic)\x00'}, 0x58) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c31000)=0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00009c6000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000681000-0x38)={0x0, 0x0, &(0x7f0000c29000-0x50)=[{&(0x7f0000b1c000-0x2a)="6ff8a78d68d301fe", 0x8}], 0x1, &(0x7f0000ab2000)=[], 0x0, 0xc001}, 0x20004004) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000066f000)=""/0, &(0x7f0000167000)=0x0) recvmsg(r3, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/03 13:53:24 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @rand_addr=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]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/03 13:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xd, 0x2, 0x6, &(0x7f00000f7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f2a000-0xb8)={0x0, 0x80000001, 0x0, 0x9, 0xfffffffffffffffb, 0xb24da63e0, 0x200000000, 0x4, {0x0, @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]}, 0x2, 0x0, 0x9, 0x8000, 0x2}}, &(0x7f0000635000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009e9000-0x10)={0x3, 0x8008, 0x8, 0x286e, r2}, &(0x7f00004c5000-0x4)=0x10) r4 = accept4(r0, &(0x7f000008b000)=@hci={0x0, 0x0, 0x0}, &(0x7f00005f8000+0x7bb)=0x6, 0x80800) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000d7c000)=@req={0x7, 0xff, 0x81, 0x0}, 0x10) writev(r0, &(0x7f00006f6000)=[{&(0x7f000075c000-0x3a)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0xf0fa47248e01586) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00008d6000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000cf000)={r3, 0x3733, 0x80, 0x7f}, &(0x7f0000f96000-0x4)=0x10) 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) write(r1, &(0x7f0000cb9000-0x8b)='}', 0x1) getsockopt(r0, 0x8000, 0x2, &(0x7f0000618000)=""/125, &(0x7f000082b000-0x4)=0x7d) recvfrom(r1, &(0x7f00006ac000-0x57)=""/87, 0x57, 0x0, &(0x7f0000a28000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/03 13:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000797000)={0x0, 0xe7c7, 0x30, 0x6, 0xbd1}, &(0x7f000079b000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={r2, 0x0, 0x0}, 0xc) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/03 13:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r2, r0}) write(r1, &(0x7f0000fcb000)="220000001400074f002110f7e2ff0500", 0x10) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) pipe(&(0x7f0000f85000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f86000-0xc)={&(0x7f0000f86000-0x8)='./file0\x00', r1}, 0xc) bind(r0, &(0x7f0000f85000)=@generic={0x10, "1a07dc511cc213a055be755a92e0b19a8d8e93f90174656672bb91f726945546b185ed8e12292e96d703d64b3cf81ae2015983db97bb8276e4eedffab7b61a321cd4e8599c5c692428834ead2607747a74f50879c772b97929876d304a64a5ee92c0d8ce77c9b03b5eda3c93bf58e9f31a62b4e3bda10c365a66ea598565"}, 0x80) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666e1c13f4e6bfe9fdcc1e7c1e40394d2285608fde347e354bb760bd875fe74983dc6ce6d45a8b2dedce689ecb4bc38cdf192e8cc6a1ddd", 0x47}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r4, &(0x7f0000777000)="", &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000100000-0x28)={&(0x7f0000493000/0x1000)=nil, 0x3c94, 0x4, 0x64, &(0x7f000062f000/0x2000)=nil, 0x8}) 2018/01/03 13:53:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg$nfc_llcp(r0, &(0x7f0000af3000)={&(0x7f0000e1b000-0x60)={0x27, 0x7ff, 0x9, 0x7, 0x6, 0x3, "c69632c2acfdeba6f578c029edbc785895fcbb44ee347975616313f3673606ae6336145e7b0706d5a4ffc782bdc93c9a2fad57a92781008ed78876e25741eb", 0x1a6eaad0}, 0x60, &(0x7f000082e000)=[{&(0x7f0000311000)="26e02a7b7e49af62f35143622f3a41b8350513af0a809ae6cd00cfca81b506193adfdcf2c57c0cd0a9fef505de4da0", 0x2f}, {&(0x7f0000612000-0x48)="d97b8bdb402d455a4c10be9f952708bd1295bc4f9355b8d771448f4ba8cb15f0ef7e6cf566be0b820157f9293d0b1b00750fd4bd2cc1c2fdcd8e2fdc2961a904df73b6b0cb8a0e07e983592f278e16eb6173a1c97111f36edb62726d8bccd0d589aeaedc2b20c579efd8fd5aeaa728566b55d892604d5821c0931ae7aa896fc3ae0247af594e8e7316578f9ae0c7df5e5f898c5e91d37cf4f95e1d9c5c321c2f7d0ff2034504e0ba189c7d8e5113be1ab7dcb59858c92963a692e8ebafaa18f51f9e2e693ded4caf33ec", 0xca}, {&(0x7f0000666000-0xcb)="ffbaad41fc0b9a24cae2f467d37912c4f900af0200fc2eb3dc10fc0912e819dd0c9c3cd5eea0ac1c04a99aed0941a8285d09c9ca3d9b69c229d6a93c11b56b43fb0ea5b724a2a189c10520cb930d8cbac9384121e1791294b5b66f8cfbe259278031a91aab3bcc42d729e65de3e7d22024fa6a2383dee8448b327016dcf795d78929a9461dabe1304eabe5bc234e57afcaaaf98e0f4a0310e8eb1c4be9600b3250178e7ea52a02386bec2db47ab74114b976b7e6235a974fb6eebed13af0a25209269604e9bf2af7af42a8", 0xcb}, {&(0x7f0000498000)="74c5bac084adf82551307c72924cb192d880896a11474083c070b6a75155fd214fc9ee96aeee6b5e251ec62fcff81dba9e30be2e5c818f716ded9da1b91aa2c9eb60a2b9bd3587e1423a8a638ebe00f87376116614f096e9e2be6040264695e51272e1d4b6236ae54043ca9a61ebcfaa", 0x70}, {&(0x7f0000931000)="7ec10315edd7edae52aebf6b0322243a5c4cb8e8e64b4712563c1dbd8a858310b3544deabb833c0662f30d4e3178e42df1d25c1208c250a964def1cdf96028622b89bead7194e1b67221b3c956efa16abba0cfe3d3ee7936e314ff5d00b265808f935c91b6313cd9df7828b7d69a00a781fc61a8f848b5f0c715d1e63779e4f1e8c62be05068d519635803d5b1a40bd3438327d7d0beb3b0407d05e286b8299be62065b01e0052fb40fb8dbdf9460359e9459a", 0xb3}], 0x5, &(0x7f0000f48000)={0x1010, 0x197, 0x2, "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"}, 0x1010, 0x4000000}, 0x0) readv(r0, &(0x7f0000ca0000-0x30)=[{&(0x7f0000fef000)=""/46, 0x2e}, {&(0x7f00007cf000)=""/150, 0x96}, {&(0x7f00001d0000-0x8)=""/8, 0x8}], 0x3) r1 = socket(0x1e, 0x1, 0x0) bind(r1, &(0x7f0000032000)=@sco={0x1f, {0x80000001, 0x5, 0xffff, 0x8000, 0x800, 0x128}}, 0x8) 2018/01/03 13:53:24 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f000038e000-0x1)="", 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000813000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000615000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002c3000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3, 0x3, 0xfffffffffffffff9, 0xa, 0x0, 0x0, 0xab, 0xd9, r1}, {0x9, 0x0, 0x163, 0x40, 0xfffffffffffffff9, 0x4, 0x1, 0x101}, {0x53abef23, 0x1d8b, 0x101, 0x3f}, 0x7fffffff0000000, 0x1, 0x2, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x6, 0x4, 0x0, 0x5, 0x1, 0x8001, 0x0}}, 0xe8) 2018/01/03 13:53:24 executing program 2: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000f04000-0x80)=@generic={0x11, "0000010000006200000000000002a71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000100000006ad8e5ecc326d3a09ffc2cc14"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) sendmsg$netlink(r0, &(0x7f0000d31000-0x38)={0x0, 0x0, &(0x7f0000715000-0x10)=[{&(0x7f0000ca5000-0x3e4)=[{0xfffffffffffffff3, 0x0, 0x0, 0x0, 0x0, "54e85007e8"}], 0x18}], 0x1, &(0x7f0000fa9000-0x140)=[], 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x4000000000000802, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000ae7000-0x4)=0x0) write(r1, &(0x7f00008d6000-0x23)="220000004800070000000000002673400a00e3ffff210000040b0300010001008c4574", 0x78) 2018/01/03 13:53:24 executing program 4: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000241000-0x4)=0x2, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/03 13:53:24 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) setsockopt(r1, 0x8001, 0x0, &(0x7f00007c5000-0xa4)="13154c9f96f79a3e81b50f6b42f7703b114c7cac1e19d2d294b674a70f6ae383310f48bc56cc6a9dd40588aed5e404ee25534e498e060c85f1e5c3af6367c30d480d35148953883f9bbeafea26ee095de90c9cb874b01455d5650c403d6c3398ecdb251b97b81ca5610183879ae92c1dc44c531ca35aacb7693a2e531ee82e838066ba0cafc6b94e1289ceb0de82b387f36c3908c78740fbcab0f3d5cfd5f6c62ffb2b8f", 0xa4) r5 = socket(0x8, 0x801, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000003000-0x98)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1f}, &(0x7f0000001000-0x4)=0x98) ioctl$int_out(r1, 0x5460, &(0x7f0000a07000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000966000-0x1008)={r6, 0x1000, "535ab1242af667682c808718f459905932a693343510d73f1228d2e949af94666233ed761b91e367546042310534ef3849746c16397325b395f45682e44319190e1e648ffec9541183317b11af2de3f16d678e0b6d4379259334133472a59461a85070f1723608285001f3b1bd6e9127876899a1f8f939fc406ffdf1415ee56738d19ca03492df9dc7e7099225d07072d322413153c520e4262926652f76e4c9e777f27864dbccdcfe91964e60175d2ac6f80cc389cb0dbb35cfe47ec544b67c3ccbdf8dbeb17e7cb1e0ae28c4845612c8ce752e4d3c4712a16b76a8762ad9c087da662bb5eb0d47f2e7f86b14f56f20559de82d39af01d3239a8420d455855793692b5688fd9d1d399f07ab5aa18dde860cab24b7647050fca8fdc1d963724adbfb51329f299fe1b3ce14d44152406579ba015ff874da548bf84ef60a37d9f1daa4188d6efc2ca4d111c6f74dcbf5c1c0ed54bc6957e02f6c560a9f2f006b51f8fd41cf568a190b729053a5be82fd49e3e1c11c97d4b43e67ba7191a11397f895d7d9dbe2f4360de08f5a2525bfc2dd5b56877750b854a6eaca0b86afc9e386bf73b838cb9147d6f4916b1ed56b87314694960b4b37708350a6a00031e4486c73824fd82d26a01344e3a4c983b36a0acb8659e69a44a36440614316ecd1cd6447dc57c9b78dd806c28c9165b2d413e65c404e173f0bc172533225649eade24a467034a149de100257aa346d4df219d2aab00c85034066d84c8cbdf0d9dd21f39993bb72dd0676fa1ead8680746057de83e4c3d9729bf34fd4889de9cb08823c90091dee8736a46b9ef437cb56170dc687c9111de058fd44112926c59dddfa481c72127fb2d1bf0daff36ffff8bf5a9ef88c3177e02dca2b3444799c5553e95f7dd157dcae7b3b089eaaeb77c5904be16d01ee124f08a7cc0137123e683fd9d1fbc0e58540a4cad7d765dcbab493bb50ee4d7e267c45b6da0a08c5ddc469cd3081b68508415360c08544575d6fc20bcfd50d2447d26623e08341d5e627681ba3db67278d7879e16b4c49f368e65d44a186890eaa8ed772fe2fe8f1c1db979dfa5d4fb9b3f30ce7c003ea80867cfbd8a8435234be6d579a45d23b29fab2046e569d8a3dcb3782bd18b8fab5817530f0eac10ec209af251818659456fdaa4e21dfb8ea1079c47fe3e537cdf3b2df3a28d7d97936579d890ac70522150b20dc6fa12fb3209a1b7d7537e318d580672abc8154c897cae32221bcb5adb549636a09369a49bfd1a17f0f7dfa4819bbee95b8621a7f314f5188cfc601eda0f6ae9e822685858f5c0e7cac78ddc82e600a5d019abe507d4fdd21d4362ee2040bbb20e5b44e2f1dd4b19651286b5ead8460c1b3b01243d31dddf692c87af6d5f87106bba0a7aee8073c08740370de66faa6e94577f962df7746cd20cc3557d0a332cae303143fc1d93bd5ad66909a06c72d63c8e38ff45a04eb638f3866a4eab16ac4684b2b922a61e50d6ade297605acad1d0e3addf770d710dbe7fd7afb10a152429437c718d87996872bdaa4f7f908d1bd347e1f07014f8486f236185d32915fc1856e480e1a8036ae8c61713a9063fd3aae19513c3923da8255c2c3a109af5e891e55140f3a74d05a1d3f693c2d29a9bb498d1a5d22326d94cfe3059831e5c371d1496c386eb886f5f46ebb38b8f70ebc650aef96a36fb40cc0bda2048ecc3d04a51e0cd1d02f209c2e832a9de1fdcb15bedd4180a7fd027bc1856de5fa02d7492131826a20819819ff3172666d9a89bce728a295c0380fe4d5763b831ccf3a7fba4137dee8201c10a4f83112128436ee1bd15192653e1ff2b0b86e5677cb31fa94499914fd9c584b23157dbd02597375933d584fdafdc808eeed1ffe5c2c14c8c0eaa20485e951f14633466d64f7fe96e41bc1d5c3665109855ac295b9d59f6eb892cdd8bbf45c6c46f62098e3ae8d376ac9c17ccc88d7d0f35e9d9b3442676c904ca48f0870a6979b0ebc79227fdf4e73df64d719e999e87282d4c039d777cb9a02772bd6e7b2507a07b0f94a1120ec48aac2a38f0b4290bcf991d144d9d47d5d95bd0f31bfed2a43a4d67885f5f7fa85fae6a39bb4524258e431dfe64467d44b58270152487d11f8bccd87a0e99890ac3cb1b3ba710a68e0001e135c1c390be26cae32f2cfb4bb5cb23e69e3272c3b1a7992b42dc541f147d3da351dcda51ca369016f6717d4711b1b161cdad88de4aba78d6c31da92ea139e0b52b673602e163bec415717063c0c5ecc86f903165a3fb94c817cccb672bd7c8a171097c1e29af85a82afff3cff6f16f5c95ce6396851488628dca657eca4ac9b0b4a4d72f583955cecddb19542af1dd5a247e25f76a76e441566184c8d95150acd1a74c274863af73c50b071c5c3167acec80b95ac4ab90a797a5b6ea5879364e38aaad2a55a90b8dd23c6b9cef22e34213442138397afd1f6330b4143ec0745e027e37e154f9a0a21186b0e6f82c2205e0990ffb16266b64933bfdd4cf5fe54ff6c645a69d918741f6c4067fed69b39d70b6ad89e15d20352a2a6dc7479ffb6cc36212cd259274b62e44e6170757271bc33e8e263f9e4eaa86c699296f68900111fb221ae162d11adeecaf3911c860479ed3f304857b9d0ad7966fbdbb247e1e8553382d09c779835a299dd5b6aef8e9c9b4785dcb3ec8ac0c0cef1ecb7dd6d6d958ee1cdb2eb5c83c435f27b01216a9d65bec30633dce536e9a6ba8330cf1c32cf5caa20604a72caffb80a92c0db826ec4190ba68f4710bba3a1b9f71f86ac34a3687a4e3e1891c56dd7c7b49ba82c479118e23d6f1c0d8565fb97ad2c90c969649cafa4d03b3eda67d9a3dc51a980675f0631f2f4b471230ab25481f256825a36815c9ab3da918d31e50f5853a5f79f118c50a3149cbb042aaed124f8686c7db0dfe83533d3e1351190d11f1950773bc22d1bb1cd40cbe6173790ba54a65158019abd2dbc20e53cf1ea7a8b52c410a1fbb742cdebc7e1cb1ff833d3923b9a6195264b12b506ecc37c2d22588ef1b1c510826f9c4a2e2bc6fbe48a242f4525ab6940632846b45bf1d7943f0d08cef9484522738c743f588e5e572006190d742011c6ecd941201d3c4ef0e2c7e2fc551535e5b6ead9adcbee96b62ac80e4bf3930586fba59eeac9bfbadfa0280d1550091bdcd0cc96c4406e6cc5c36c6137b37695030e65d3cb08ea36fb3d46cb0232114bc41256121450a4f2b36638f15c769bdc217bb72decf1c2d37c7717976d254b66cc2da753bd530ce89f8b96ebb888824ae332aa34cc79dfcae47dc4532d8aa1c0c4627fe405ca154053d3bd275e309e1e41426b4cd761e35225a6137c75045be9014c1f93736a19fbcf366f89a7c47d0555211ce65fe64d0c87f70a6fcb12a5cc6dc560e4b8598e6959a29c5744bee7e63c55c9c495910f145c54ff97a00258944ca45d0d305dc85b6a2b369609e019fa66d189ba86ed465951e83c8c1e866160410e449312cd97a349cc950fc4e4aa49b7b6536172e26e87741195b79ce78fda8b63ae9229ab8a8eaccc58067a82e597fcaa82b7f34805a45e41c58ecbd41934580a4242b902f190f17e6d15e734026df5e473a085df4f5dfd46261474cb3bb4e8c70bfe3da894638c73979e44a1c8b4e01a6bbfe583c1e3af54263f17ff1a9b2c21a1c74151dfda6292aa541d96ee3d6f6932ba22df31eee42f2567a8c690a55034371fbefa6c95a7a7996affd03bdc459b00f925009cff0b278a158147d50a55f935b8a26411fcdeacf072dc49c384b4a3f934c6ee6a1f3b79bceccf80801502ee22098f7ca847a517a9a5e9f803f3517a617ef36c4eb2d5f57dfba7aadbd03d34bc509b510d3e8c257a7726801b88ab53c34b7fd54ac5c5a15a87c089f52db95400818d38dd52119940dadc4851cf3eb4a963ed1b831fcebad427ffc2c7070a881ec20f82a65cc4655bd202ece5df21324b6260f650e273b861696afd69e824e0be216c73750588c555710707d0c1b08e66f5c8fd627404b480acee4dbca585acb1300054ef86a71bb55df38e951da992f46dcf2c88da17a85dac872ee1b350c57b470bc7d2e5551c2181dd43a3b1200861231180cee80dbe3f078f4a360709ecefbe4c31e83b8aa213429e0391b93c002d0132812ff579a2ff1dfc7d0987e73388fefedc2fbef2f9a01a1d6e9fc2586d3af96b72ceceeeb9941eaa44e1053f710ed4e80d681de9457f25bf24af31f1591a1c37e95e94369694468acb4c894e0c387ba40e3fa36862f99f45a8703182821896129d4d3aa71030e1dc35dc9e749bc1dac0b676ed4a0550dd0719bd2ed89343a4af55dbf84500f17a58644d26ed66c65d2ff79999ae09c7254e1546219e77413103dafbea171d7df25996e25c245e208fa1538b0f405cbbfb2fd3e5b94f0864a57806f84ec76caa81320cc2ed27ebd4ad6fc1bd795985bd44e0899cd798c46601265a25d02c7b31964c18f88b792c079fcba5e45a5ba55d83a958ff162275acd4410e15988fb1e12b42b89ebddadec76f53115c918723f61cb3ebbb78f119edabde30ca13ed186048e1ad14eff68f8df9f4d7087575872393eee52027a13f6b33d5840c7345735a006c952e052a2612bc8048e63c40260971904d50002d4740ff6a0f2e7a1c244ec81fc6be7220a58ca812bae4f35250b619d9e0282e18d519b5460e684ce2c800f788e3e9fb6294e4dff6bc94681dc07818fa74edf87ab0b146337abd5f3b089088af434300759ff9ce69e12d0d8358f85a3aab662010cdc20eaa24735ac91584babef7daef416eca73271f63bcb3233eac6d18ece420734e34a3c0a33132bbee28424971c1b757e5d3749c60ad9581ed389d1dd9a819df21d09c2e19e80fdc514bd066fd84c3d4a5ac283194bcb4450fd4b9d8d64850cf4b969bdbec7439e4cf7d4b949f0c3e6c61f873b1151f300f9a3d8c845f35f758b39e79c2c01634b48fb2de24ec2a1490fdb864bdc0971558b6f904fd4f6b055828443eaf3d5fde404306ee99d53834b5463fdb99cd2073bd3f6b37be8916df5a9ef71ae089d2ace66f605dbbe5689f26aa02c2ae2c519162edc01c3714db547db01bc85551cbffb20602e446fe3b05b32c5554731e25c134a7d6311f75c6828e360b6bb71cd41eb339d58f1749dbbcd2a782c42111be5f1af28bd37c25b28384137ac90317a8bda59d9711bb3fda4ae6d17d2c3d59513af9e13c3e896a1039f888e9ad708678cb137347cf807afe07396ec323283e5a45cad8811eb61f4d8c27791eb220805c295ec642e17cc6fe33247dba57595546f9f729af06e76b37d0a56d87539881429b61a6e7568410d861fef77f445e1c1bbb9137380ade3b0f9fc0653fc679565048f683f9b2a3bb2a49cdc77b569b40c583d55cf7f1aa12c6522160246fa5acbb39d40621194bae7fa66d5492cf2356fe59cf7a5d457ee287a70b597f87cf2271c5ec6259554a3d3e0167393064af9191f10923974f34472b8346b2966482ed3b4a10fcc79def91956b0f3648c64faa6e24d4cc13b6b74662b0d587ee912d6df48660127a6ebd77884768640a365e6b346835bd970cfeb3b98afc2c05f8ea9c945acb82907f8289e0b032c6f1cadb7d09d0c46daef235a08acbc94719e79782086fc9859678f8a561bc569aa03d16dd337f680b345acd60e6728259207bfb8a8801e7206bf978a9228eb578e224b44617c3889a4305302c29b783ce94ae5e462cf80ddc089e0862fee3456d8e705a360a9558cb3dd188eb0bf994636357"}, &(0x7f00002b0000)=0x1008) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00009cb000)={r6, 0xfa}, &(0x7f0000445000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000001000)={r6, 0x200}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000001000-0x4)=0x561, 0xffffffffffffffd5) r7 = socket(0x11, 0x802, 0x0) setsockopt(r7, 0x107, 0x14, &(0x7f00009ce000)="", 0xffffffffffffff95) [ 699.106672] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pig=9885 comm=syz-executor1 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket(0xa, 0x5, 0x0) getpeername$netrom(r1, &(0x7f0000a01000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000341000)=0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000acb000-0xc)={0xffffffff8000201f, 0x0}) epoll_wait(r0, &(0x7f00005a0000-0x8)=[{0x0, 0x0}], 0x1, 0x800006) 2018/01/03 13:53:24 executing program 6: r0 = socket(0x1e, 0x1000000000005, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000002000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000415000-0x24)=@ethtool_sset_info={0x37, 0x3, 0x4, [0x1000, 0xffffffffffffffff, 0x68, 0x1000, 0x10000]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c7000-0x4)=0x14) [ 699.160131] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pig=9904 comm=syz-executor1 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000024000)=0xc) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000035000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000036000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000027000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000035000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xcc9, r3}) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a4c000-0x4)={0xffffffffffffff9c}) r1 = accept$inet6(r0, &(0x7f00003cb000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000060b000-0x4)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000820000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000098000)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f2f000-0xb)={0x971, 0x3f, 0x1000000000, 0x7f, 0x0, 0x8, 0xffffffff, 0xe8a1, 0x4, 0xc3, 0x7b0096d}, 0xb) bind$ax25(r0, &(0x7f0000a35000-0x10)={0x3, {"451f443a3785d4"}, 0x3}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x8000, 0x7e, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff92) 2018/01/03 13:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r1, &(0x7f0000026000)="", &(0x7f0000938000)=""/0}, 0x18) writev(r0, &(0x7f00009d6000-0x10)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff06800000000c000800000006fff8ffffff01", 0x29}], 0x1) 2018/01/03 13:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000a77000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000031c000-0x4)=0x10, 0x80800) sendto$ax25(r1, &(0x7f00001d7000-0x87)="650b7ca431054cec4fb3a0664b50d74fe161c9d89a370078bcc797ffa9f960ef58557179724ea70a89c4c11f4722cf71f6240a55ba41fde656dec3277090d85f4009a2a783421a6cc720b5b93cc83e4bf9a4e67a36751b47e0dfb34b36fd83d6cc49b2368f10e46aa08410edb11c5cf37fb10c9e877bbd5a0f40500a8e67b75a8a78feb0b4374b", 0x87, 0x10, &(0x7f00008d2000-0x10)={0x3, {"7fa00864312a64"}, 0x6}, 0x10) writev(r0, &(0x7f0000b5b000)=[{&(0x7f0000148000-0x39)="39000000110009240103ea20040500ff0700000005000000d7fffffb084d000019001a0015000000fefffff5000000001e2000023c00000005", 0x39}], 0x1) 2018/01/03 13:53:24 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x5e)="64aeed8d0572167b57e02cc3057b130d8468bf06ff98c582d338a77dc2d7abff856cf59dbd9801d715c3d7b79632e0802d288542dce4110a65ad095714fe5bac084a77cbea85cf19db48df54b95d7a016c7f50f36d999ad4432767828864", 0x5e, 0xc081, &(0x7f0000336000)={0xa, 0x2, 0x67d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x386}) setsockopt(r0, 0x88, 0x80000000002, &(0x7f0000001000-0x1)="", 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x8001, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x1000, 0x3, 0x5, 0x0, 0x4, 0x1f, 0x2, {0x0, @in6={{0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x3ff, 0x1, 0x2}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r1, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f0000001000)=0x4) 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00004b2000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000f26000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c7000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000fec000-0x40)={0x0, 0x38, "801e6cd579a3005d0b2f808af5a5191a32082db4fdeddca9ffe1aa3e2ff9e533b9d60858673f88f3a911fa052b5615bf9ab8c6f6fad3fcec"}, &(0x7f0000dc2000-0x4)=0x40) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009eb000-0x10)={0x0, 0x8000, 0x1b93, 0x4, r2}, 0x10) sendmsg$key(r0, &(0x7f0000b9f000)={0x0, 0x0, &(0x7f0000628000-0x10)={&(0x7f00006b2000-0xf8)={0x2, 0xb, 0x9, 0x6, 0x1f, 0x0, 0x4, 0x3, [@sadb_x_sec_ctx={0x18, 0x18, 0x2, 0x6, 0xb5, "78158dfc9e36d1827d596a7b2091ef3179b27b85997684609d6d936e55606c98565d958d31750ecd598550089df1c3d78a53e7e72a4056a6e8ebde186a6a06cb15b03cebc144820dc92b89177fe912b3ccbe7199c3361ae9160d8fdb17247068466898d5b905b24334717d61c7ead9c90b99cb7be65beb58e7bfb5d266841588be93f3bb1e457e749c8e1eed5b6bc5f66353d03ffe41c01549e4ccea8e15f62305033b6e1946f17b72e9daa618a6c44f3af8461dae"}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x4, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x4000004) 2018/01/03 13:53:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x80e, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003e4000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x5, 0x5, 0x100000000, 0x7, 0x8}, &(0x7f0000004000-0x4)=0x14) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f0000002000)=0x4) 2018/01/03 13:53:24 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000000)=0x0, 0x4) r1 = accept(0xffffffffffffff9c, &(0x7f000029b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000046e000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000653000+0x808)={&(0x7f00000a4000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000bb8000-0x10)=[{&(0x7f0000a32000-0x30)=""/48, 0x30}], 0x1, &(0x7f0000000000)=""/198, 0xc6, 0x0}, 0x2022) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002000-0x50)={@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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe143, 0x1, 0x6, 0x500, 0x6, 0x90020, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000001000-0x14)={0x11, 0xc, r2, 0x1, 0x7ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x803, 0x6) sendmsg$nfc_llcp(r3, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x8, "ffdc0a32"}, 0x18, 0x0}, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000fcb000)=0x6, 0x4) 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b5d000-0x4)={r0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000078a000)=0x3, 0x4) writev(r0, &(0x7f000001d000)=[{&(0x7f0000f0c000)="3900000011001947040000000000000007000100030000006c00000000f17f0009001a0004ff003b000000ffff07fb011018e9070000000000", 0x39}], 0x1) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f3d000-0xd8)={0x0, 0xd0, "64a454be9ad91cff1cef99a7abcd4300865ed44cc581e2245ff56389e21a169e2553aa2c122a37d069c37f2e33632646f2bcecb88cf7d08efbbebe55ee255d6320aef0b75f695b9aacb997871f30764fbbbcad890972d3035990f7c886f6a13b6e6c58c7603e70bb6816b650e1a5cfd94f2c71abf41cea218c37be4148b67ce589389398af2e4e75980a12cfff0f5fa60213216692452f2c00bc43ebbe9d40eef533dceddd35ffaa957f34a5acde449cd7747f4e7b26cff17aa9b023c7f1e2da5f19bf2e44ecb9cd7679efc19a333e28"}, &(0x7f0000ff0000)=0xd8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ff1000-0x18)={r2, 0xb83, 0x20, 0xffff, 0x40000000000000}, &(0x7f0000ff0000)=0x18) 2018/01/03 13:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socket(0x9, 0x8000b, 0xb0e4) getsockopt(r0, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000a03000)={&(0x7f000000f000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000020c000)=[{&(0x7f0000a6b000-0xc6)="fa43062ed13ca9ea20e948f1a548248c1a329c113561be1dde1337b7f14dd1a3be6bc5b196de671f32d9b9e4f15fcbd291b3cbed3c48f780df404c00c294aebeeeac828a35e7d9a8905ce21cb759c69f0f85926a4277a3e1f815f96f93312755a2b5d54cef6539d1046770176a713c90aa0336824a84f3762cedab62f5b1dd959432ccb66c4e9ed52d4d1cf9505a1f37eb5f7ca757e502fbcb3bffc439ee52d9b5cfaded2458e1fc79b21284be72f7a5e314033837775a11b3a63e375fba9bc577b209d8bc70", 0xc6}, {&(0x7f0000fd8000-0x99)="c2b8327bc50f6e12026140e10564759f773caf890e838d91d4759168bfe3962453c7d5f9f0c44a81e84e6550337cbf5580404db052682332a9cd15c2aa425fd3f0cb890e8ad2ce5a16b866ea40c7d233d0beb28f93e5474c4d2123039fecdd624108ccbbb67237842330a29e3a1cefc774cc76f043f9f934861102fd322275be7d245b9997b7b81c55b0ce3494e944a2d18ac04bb59844255e", 0x99}, {&(0x7f0000b99000-0x1000)="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", 0x1000}, {&(0x7f000013f000)="6178c6da357a2a9ae887c6ebe52d0405f1c2c3b7badb296d611bc8ae189fa67a1b62559747200b5c861ce6fd220de7cbc62a7b988f4f5fb9d6bec386615153cfe058df7467d3843d19af0cb38bc01909ddd6e0571f71894f3aa81020833f8b735e57db20b07860a30651460680f1a5820f12739f383df33d66fd21abe0af35de2af9c7d80662009bdad8cffdb89b4627f3676cac85", 0x95}, {&(0x7f0000f06000)="6bd19315b5edec89a7c7034df84b6c5a0cb2ad73f26a4929a4f7cff77582c1569f20a83175fbc46b72d0758d5bb502c1a2432fdbbb02d855f8f26a68ef99a675b4cfbe3eacf0fb0baf40e0f83e8ac5efe74b08ffebc44f18c0c2660b758ca26bc33ed579aa2fc171bb35c11a92412ec54cde7bca77b6b574f4120ea8f1e934f72ef51bf25df6d3da0ba35bd2f5dda8590963f1b6724727aaa33e59fd9b17c66655", 0xa1}], 0x5, 0x0, 0x0, 0x1}, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fd9000-0x78)={0x3, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x102, 0x9384, 0xbc21, 0x9, 0x8, 0x0, 0x5, 0x3, 0x3}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000fd7000-0x4)=r1) 2018/01/03 13:53:24 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) pipe(&(0x7f0000611000-0x8)={0x0, 0x0}) socketpair(0x1, 0x4, 0x400, &(0x7f0000e15000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000452000)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80, 0x5, 0x101, 0x3, 0x0, 0x5593, 0xe9, 0x4, 0x3, 0x5, 0x400, 0xfffffffffffffffc, 0xfca, 0x9, 0x9]}, &(0x7f0000b35000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000296000-0x8)=@assoc_value={r2, 0x2}, &(0x7f000016b000)=0x8) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000f13000-0x8f)="3198e0a381260e900caadd20a41dd1105c013c2693718d0f85ee31b307c6745cb6784a164645614fb5676f0b9cac020fef316e45d89dcda5dc1e0fc51f3a0bea9134d9f584334cc061e92308bc9328d88f552c105140d2b5b6bffa23d4d84190079f85044eb7cc5c21874ae99578934587227957f0bd788a2228cad52638af04559eb0e94c7924f8116bc7820f6056", 0x8f) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x21, &(0x7f0000008000)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2018/01/03 13:53:24 executing program 0: mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000642000)="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", 0x240, 0x0, &(0x7f0000938000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000495000-0xc)={0x7, 0x1, 0x1, 0x9, 0x8}, 0xc) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f000093e000)=0x0, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000230000-0x2a)={r0, 0x0, 0x4, "4ef51363dcdc5d4e81e12924c7d52854f32a341781565883741796f8497674cc"}) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00003f4000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r3 = accept(r2, &(0x7f0000502000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f24000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000ca4000-0x4)={r1}) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/03 13:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept(r0, &(0x7f00008c9000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f02000+0xf)=0x58) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000059b000-0x10)="c670d2eaaab2b93099d0931f2391f00b", 0x10) 2018/01/03 13:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f00008a3000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec4000-0x4)=0x10, 0x80800) connect$ipx(r1, &(0x7f0000ce9000+0xf8e)={0x4, 0x4, 0x48, "cd7fd3cc4144", 0x65, 0x0}, 0x10) sendmsg$netlink(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000026000)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "2900005d01000000000008003d000000047f0fb8"}], 0x24}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000e8c000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/03 13:53:24 executing program 1: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000527000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000beb000)={0x0, 0x8, 0x10, 0x3, 0xa31}, &(0x7f00006e7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000991000)={r1, 0xff}, &(0x7f0000b60000)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000835000-0x48)={0xb, 0x5, &(0x7f0000e0f000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xa5, 0x0, 0x0, 0x0, 0x2}, [@exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000804000-0x4)='GPL\x00', 0x80000001, 0x1000, &(0x7f0000683000)=""/4096, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000262000-0x1c)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, 0x1, 0x3, [@multicast1=0xe0000001, @multicast1=0xe0000001, @loopback=0x7f000001]}, 0x1c) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000c9e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x8e49}) r3 = socket$inet(0x2, 0x3, 0x9) sendto$inet(r3, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000004000-0x4)=0x401, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000fc4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006f1000)=0x14) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00009e5000-0xb8)={0x0, 0x3f, 0x400, 0x0, 0xfffffffffffffffa, 0x5, 0x8, 0x9, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf920, 0x100000000, 0x81, 0x7, 0x100}}, &(0x7f0000df7000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00005c6000-0x1008)={r4, 0x1000, "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"}, &(0x7f0000952000-0x4)=0x1008) 2018/01/03 13:53:24 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000021000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x10001, 0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x0, r1, 0x2, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/03 13:53:24 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000caf000)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f21000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000e97000-0xc9)={r1, r2, 0x8, 0x8000, &(0x7f0000001000-0xee)="70f0587eab46f9482267ae78dda2be21cc9b3334192617e5f2814cf48a6805ebc0bc1fdf8583392901db70ea4d9539d429174e92449f04e677a80d07a9c1378fc11f5e739a1d1abfb260aecee8f67fe287fb13afa04fc1a887c17984991461e382e8db76486b3cc2159bd448153d29a21ae67c96dfb76077f42158598a8c037e3afa208922ae4f78dd425d4572a4ce17369877f50ab7a9fb9b8388af6fea551cfdff53841f6541f2b0d2eee94e61b1d3480f7487ae5f971aca6506e42e0de6f88544b40d3484aa5a65d03b70e5ee86b7b71a3c029d0bb0734e743c66f253b8b1b913a1adea4d4ef47952091b5a64", 0x5, 0x7fffffff, 0x5, 0x6, 0x2, 0x4, 0x1, "3d89d1216d1ed7751dafd3558c711117e159c7947bfb85938ccd1c5c060e0e7047e42844984c8b77f291165d85212d604b6c764323d11bd8365291f6e67e0ecdbfe02a8ee5f0a37a47575810e14ca6315adf377eae20932282655a05ec80cb83115afa594d2cbdfb75b34b511205b94c6e8eb817afbf5173f755ea781aacbce5c5fb073cdb5f2e6fc2981ca2f35a28b405c15162c0a9d11043fc36f39f2f7f78f6"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8080f, 0x9) connect$inet(r3, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x10000000003) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000ad9000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000a5000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00001ed000)={0x0, 0x10001, 0x1, 0x9, 0x80, 0x8, 0x20, 0x7ff, {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]}, 0x3f, 0x7, 0x7, 0xffffffffffffffc1, 0xffff}}, &(0x7f0000091000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000154000)={r5, 0x0, 0x60, "187609fcc88fa954a73b80d007f1fb0233911e8f1fb8668a01e7b3b9b0dff7e555be5c81b5599dcf29d96db5f22815a778ad442f44295bf98efa92d995e42718b3ac99708106d914b8a8cf6a4a4338b56dbbf32239bdfaf5b0203ff2ee11a93e"}, 0x68) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ef1000-0x4)={r3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000a7b000)={0x1, [0x0]}, &(0x7f0000e63000)=0x2) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000041b000)={r5, 0x40bd}, 0x8) r8 = accept4$inet6(r3, &(0x7f0000362000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000612000)=@assoc_value={r7, 0x0}, 0x8) 2018/01/03 13:53:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000453000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ee2000/0x3000)=nil, 0x3000, 0x2000001, 0x10, r0, 0x0) r1 = socket(0x10, 0x802, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000bf4000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x9, 0xdf5b, 0x2, 0x0, 0x2, 0x100, 0xdfc, 0xfffffffffffffff7, 0x2, 0x31bc, 0x6, 0x8, 0x10001, 0x9]}, &(0x7f0000109000)=0x108) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000078d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c8d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f7d000)={r2, 0x3, 0x9c, 0x1ff, 0x1000, 0x5}, 0x14) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009b7000-0x6)={r2, 0xb6}, &(0x7f0000411000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004c6000-0x8c)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000017000-0x4)=0x8c) write(r1, &(0x7f000068e000-0x22)="2200000015000701000910ff00000004780000000100000009000100000100000115", 0x22) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/03 13:53:24 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f000085a000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00002b8000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00003ff000)={0x0, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8}, &(0x7f0000373000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x104)={r1, 0xfc, "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"}, &(0x7f0000000000)=0x104) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x3, &(0x7f00004f0000-0x8)={0x0, 0x0}) bind$inet(r2, &(0x7f0000577000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000a14000)={0x10, 0x0, 0x0, 0x800042}, 0xfee5) 2018/01/03 13:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0x0) write(r0, &(0x7f0000f10000)="240000000de81d0632000008ff207700fbffff000100000000000000000000002002ff10ff1086614308000000d4f4381f7d38c3a944bf802149b7573f0000000000000002d8415858", 0x46) 2018/01/03 13:53:24 executing program 2: pipe(&(0x7f000004c000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e1b000-0x1c)=[@in6={0xa, 0x0, 0x5e4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) getsockname$netlink(r1, &(0x7f000062f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000084f000-0x4)=0x0) r2 = socket(0xf, 0x8000f, 0x2) bind$alg(r2, &(0x7f0000fd1000-0x58)={0x26, 'skcipher\x00', 0x0, 0xffffffffffffffff, 'ctr-blowfish-asm\x00'}, 0x3e) writev(r2, &(0x7f00006ea000-0x10)=[{&(0x7f000051b000)="1f00650003ff00000000070000000680e2ed3b8509000300001600ff02fe5878", 0xfffffffffffffe6f}], 0x47bb5e78436b716) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b0b000)={0x2, 0xf63, 0x8008, 0x3ff, 0xffffffffffffffff, 0x80000002, 0xffff, 0x7fffffff, 0x0}, &(0x7f0000f40000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000663000-0x6)={r1, 0x5}, &(0x7f0000eb3000)=0x6) write(r0, &(0x7f0000638000-0x181)="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", 0xfc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00002fe000)={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x400}, {0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x56c07068, [0xbfa, 0x101, 0x40, 0x2, 0xd047, 0x100000001, 0x5, 0x0]}, 0x5c) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000252000)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f0000611000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000852000-0xc)={@empty=0x0, @broadcast=0xffffffff, r2}, 0xc) 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000022000-0x5)='yeah\x00', 0x5) socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x3f, &(0x7f0000015000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x31, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, "e6c015a18844cd943128a196d6f4e13e0129014a80"}}}}}, 0x0) 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) writev(r0, &(0x7f0000855000)=[{&(0x7f0000f48000-0x39)="3900000010000904ff050000004000000700004a03000000240001070000001408002e0004000000000000000000000009000ee300ffe4693e", 0x39}], 0x1) 2018/01/03 13:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80e, 0x3ed, &(0x7f000003f000-0x8)={0x0, 0x0}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00009e7000-0x4)=0x0) 2018/01/03 13:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000045e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000073e000)={0x0, 0x0, &(0x7f0000dec000)=[{&(0x7f0000b36000)="942cd3c687d013bb1153b0c1c5395ba1", 0x10}], 0x1, &(0x7f0000e95000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f0d000-0x38)={&(0x7f0000fe8000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000a59000)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) socketpair(0xf, 0x6, 0x2, &(0x7f000006e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000613000-0x10)={0x0, 0x94, &(0x7f00003e1000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x1, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffce}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007d0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00002d9000-0x99)={r3, 0x91, "3298554432363ed4d090be58521b2443175f4be778fbf3681ff5a07bdb1d82bc6bb1d5ff752552ef3bd459fc71d19b2448a3e912749f1fb2ab1cd2bf4ac1ed923b7a445d9006eaf4b8558be2cb5f6257e3627b4979341c1eda1053147ee5f2095c67e76b6e6adbf0368f251896c710a3bfaab9d05e6eb63e78cb3b7ea4cefc29c01c8f9a8b405d513a06dd98a8bc7edaa3"}, &(0x7f0000d00000-0x4)=0x99) [ 699.490646] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=59405 sclass=netlink_route_socket pig=9996 comm=syz-executor1 2018/01/03 13:53:24 executing program 0: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000f12000)=0x0, &(0x7f0000bb7000)=0x4) r1 = socket(0x0, 0x807, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000514000)=0x8, 0x4) 2018/01/03 13:53:24 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x880000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000e2a000-0x8)={0x0, 0x246e, 0x1}, &(0x7f0000de1000)=0x8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f6c000)={r1, 0x7, 0x8, 0x1f}, 0x10) listen(r0, 0x2) accept$inet(r0, &(0x7f0000a6a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000cc7000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/03 13:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000bdc000)=0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000587000-0x8c)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a71000)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00004e8000)={r2, @in6={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000093b000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000daa000-0xfb)={0x0, 0xf3, "74d7cf0343393670487f8516361fe72585754cada7db2b771c0f651e53e9482cff9a1080cd4ad91fd413f95eb0f44ab4bdbe93b67ac5c90502b1062696c1488f5c69a0a09144bb06954b233492f2890dd89c61590455baf1dc0455aa1c3acafb8040e1979cf4bfce6fbacb0db9bcc8b641a691f387babd142e1c5ba1a599d576eca55bc76f0274f13a977ad1135b778045d323c29432e0a0c6d5181d29b2e7a7a32b518b715ea9ff939f4d272c086868d3f75acb42c9c71261d3c3bc4abc60f33402ebe35a8c1e0986cd58f5dfd6eded310c61ec3cee3d2c1efda73d87ebfa48d204ed8b0b6a7725a48ca34d7cd8edd6ba2ac4"}, &(0x7f0000af4000)=0xfb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000b0e000+0x897)={r4, @in6={{0xa, 0x3, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x544}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x8, 0x1, 0x4}, &(0x7f0000153000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00008ae000)={r4, 0x5}, 0x8) 2018/01/03 13:53:24 executing program 3: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000282000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000792000-0x4)=0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003e5000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000792000)={0x0, 0x0}) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000793000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005e2000)=0x14, 0x800) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) 2018/01/03 13:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000026d000-0x10)={0x1, &(0x7f0000aef000-0x10)=[{0x5, 0x0, 0x0, 0x0}]}, 0x10) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000000b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000010e000-0x4)=0x60) sendmsg$nfc_llcp(r1, &(0x7f000064b000-0x38)={&(0x7f0000ddc000)={0x27, 0x61, 0x8, 0x0, 0x6, 0x100, "1ca05522c8257235482a46976f467f240c5bd40e2e8b66cb83b988ad826d12643f5bd0c5aa23f5ad8b135f26cd67e2115ba351ff13ea3812af1facf9c875f2", 0x4}, 0x60, &(0x7f00000d4000)=[{&(0x7f0000dda000-0x13)="0a28bf35facf021842648ef85d959313146e77", 0x13}], 0x1, &(0x7f0000121000)={0x40, 0x1ff, 0x2, "d09a01d2571b9536fa80fefeabafaa6edb43399525579a118f1e91801221d5e224c7b462a12468309289c7964a55"}, 0x40, 0x10}, 0x4004000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ebb000-0x1)={0x100}, 0x1) 2018/01/03 13:53:24 executing program 6: r0 = socket(0x1f, 0xf, 0xca2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x8001, @multicast2=0xe0000002, @multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000001000-0x4)=0xa37, 0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x1f, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r3, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000245000-0x5c)=@getsadinfo={0x1c, 0x1e, 0x209, 0x0, 0x0, 0x4000007, [@ipv6_hthresh={0x8, 0x4, {0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000703000)=0x7ff, 0x4) [ 699.525165] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=59405 sclass=netlink_route_socket pig=10011 comm=syz-executor1 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b5f000)={0x3a02857e, 0x2f2}, 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c2a000-0x4)={0x9}, 0x4) connect$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) close(r0) 2018/01/03 13:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f000087f000)="240000001b00ffffeb150000f6d8012d3200001e00000000ff06ffffffec0000f91617d3", 0x24) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00003ba000)={{0x7, 0x0, 0x96, 0x81, 0x8001, 0xfffffffffffffff7}, 0x7, 0x0, 0xc8b, 0x1, 0xffffffff, "f4d48c8cb6094e6ed71e7f987c5efded05a6955eb65436ff84055d9f09aa0fe6d325427e66b8ba006c191772f22662ed07b17d3edd4197e8c4ff06346eee9dc773d9b28b1d00a6d5a3bd86486e458f680b3d3b3b324c12bdc4cc0c37e104f1002901dd0b4297101b78ad6f84dc1bcb95d832219618bdabb819e339928e8a830e"}) 2018/01/03 13:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000a6000)="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", 0x1000) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x8, 0x7, 0x9) getpeername$unix(r3, &(0x7f0000d65000)=@file={0x0, ""/108}, &(0x7f0000691000)=0x6e) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:25 executing program 7: mmap(&(0x7f0000000000/0xe6c000)=nil, 0xe6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00005bc000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000e68000)=@generic="fbeec8a535ab0b20fdd2e4dff500d172", 0x0, 0xffffffffffffffff, 0x0}) 2018/01/03 13:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dc8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000901000)={0x0, @in6={{0xa, 0x3, 0x3e2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7e21}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, &(0x7f0000f83000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000971000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000ff8000)={@generic="15d54088d30f535213155ac4ecb9b6ba", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$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) close(r0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f00005cb000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e49000-0x98)={0x0, @in6={{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x73cd9af0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcd9b, 0x9}, &(0x7f0000e8b000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000eaf000)={r3, 0xffffffffffffab18, 0x10}, &(0x7f0000eb7000)=0xc) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b95000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000060000-0x4)=0x1c) recvfrom$inet6(r4, &(0x7f0000714000)=""/207, 0xcf, 0x101, &(0x7f0000082000-0x1c)={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0x1c) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000187000-0x8)={r0, r1}) 2018/01/03 13:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x9650) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000042c000-0x8)={0x2, [0xfffffffffffffff8, 0x3]}, &(0x7f0000142000)=0x8) r1 = socket(0x1000000010, 0x10000000002, 0x0) write(r1, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) recvfrom$packet(r1, &(0x7f0000fc9000)=""/93, 0x5d, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000134000)=[{&(0x7f0000ae0000)=""/169, 0xa9}, {&(0x7f0000145000)=""/180, 0xb4}, {&(0x7f00005cb000-0x73)=""/115, 0x1b}, {&(0x7f000059a000-0xa0)=""/160, 0xa0}, {&(0x7f0000766000)=""/186, 0xba}, {&(0x7f0000263000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000117000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000059f000)={0x0, 0x4b, "451fb353cd1dfe45856694583cb2c189151c90bbc10315534fe5d314944d83dd9eef0efe972d9ec8d89cb9fad8d54f5457f4b9f2f09a1e30001121e4a84642ff6f84d7848c5f7f5cd0f1aa"}, &(0x7f00000f1000)=0x53) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e20000-0x10)={0x1, 0x4, 0x10000, 0x3, r2}, 0x10) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$llc(r1, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000823000-0x20)={0x4, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000bba000)={0x1f, r2, 0x10001, 0x100}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002e1000-0xc)=@sack_info={0x0, 0x1, 0x17f6}, &(0x7f0000f1f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000eb000)=@assoc_id=r3, &(0x7f00004c9000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001b3000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000054d000)=0x8c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007b1000)={r4, 0xffffffffffffffb8}, &(0x7f0000ea0000)=0x8) 2018/01/03 13:53:25 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000002b000-0x4)={r0}) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000d7a000-0x4)=0x0, &(0x7f0000209000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/03 13:53:25 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000)=0x0, &(0x7f0000001000-0x4)=0x4) socket$bt_l2cap(0x1f, 0x1, 0x0) 2018/01/03 13:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) 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$sock_int(r0, 0x1, 0x28, &(0x7f0000004000-0x4)=0x401, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/03 13:53:25 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000000a000-0x4)='tls\x00', 0x4) close(r0) 2018/01/03 13:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x893e, &(0x7f0000a04000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0xffffffff, 0x3, 0x8, 0x2, 0x3}}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000181000)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fa9000)={0x0, 0x0}) ioctl$void(r2, 0xc0045c77) 2018/01/03 13:53:25 executing program 4: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe0000)={0x0, 0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000fe1000-0xc)={@empty=0x0, @multicast2=0xe0000002, @empty=0x0}, 0xc) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000fe2000-0x4)=0x0, 0x80000) setsockopt$inet_int(r2, 0x0, 0x19, &(0x7f0000708000)=0x0, 0x4) 2018/01/03 13:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x0) write(r0, &(0x7f000014e000-0x22)="220000001400074f002110f7e2ff0500020803200100000008000200e700ff050055", 0x22) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000077e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000f4a000-0x4)=0xe8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000f85000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000098a000)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000abe000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xeac000)=nil, 0xeac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfe, &(0x7f0000eac000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, 'Bp\t', 0xc8, 0x3a, 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]}, {[@routing={0x87, 0x0, 0x0, 0x0, 0x0, []}], @udp={0x0, 0x1, 0xc0, 0x0, "318f18958f9d2b8135726f1294de711cc8452735d205f7dca76d0d8633720c3cb7a075b8ead7c19d55549e4790e50107be863b406a450e71bf3a3533f08259299802b179a6fdf2ead212a3495e1401fe243daf94f8069ee93ab710443e7bff53b9eb450f70f1587b9c0933a9dd1bfe7998ab67b911e14bc1e9c14c0c9b6cff8bf18072e3a9528b9c401413595913c9bde30d6a7fa5295779f65afa89017613b8fbcc1527ab45636ee03f898601ba30d37999e84b3d5ad200"}}}}}}, 0x0) 2018/01/03 13:53:25 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f91000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(blowfish-asm)\x00'}, 0x58) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000ce2000-0x38)={&(0x7f00008ef000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c2000)=[], 0x0, &(0x7f0000a50000)=""/121, 0x79, 0x0}, 0x0) 2018/01/03 13:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x1, 0x0, &(0x7f0000e04000-0x3)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000d91000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000969000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000093000-0xf5)={r4, 0xed, "23ad95d255c72831e31e37b05fa941a1f4c55f4aa868a3e4b772a86f1418c69fc4be519999b076df2550b2bebbfc9deecd22a74771427d712351dfa7b8e395ca9d45511b1e1666a830c96e0e9b0769abaedcd395f8883926330f5428660034129abd9fe8320fb8397b875dbb0d332c6a3eaf3326a136c00bf1f20bca00432f6f3afa56c734aeb6f0b7dbf50251c1841e1cc80c8f136f8b1ecaaca42dd16984996ee6c101c64b97ae4c6c5cb6b93cb05b02a203ef55b8ceb806525fb4f2adfae57a818701903a6347ad73feeb8d966a2631a8bd84b27b3dbf8793d478d1b08ac06f794cf5cf085e347df55cf679"}, &(0x7f0000cfd000)=0xf5) 2018/01/03 13:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@common='ipddp0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000c2f000-0x14)={0x80000000006, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) bind(r0, &(0x7f0000ac8000-0x8)=@sco={0x1f, {0x8000000, 0x5, 0xffffffff7fffffff, 0xfff, 0xd09, 0x9}}, 0x8) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f000038f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00005c9000-0x4)=0x10, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000fb000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000f73000)=0x0, &(0x7f00009a2000)=0x4) accept4$ax25(r1, &(0x7f000070e000)={0x0, {""/7}, 0x0}, &(0x7f0000c30000)=0x10, 0x800) gettid() 2018/01/03 13:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80006, 0x6, &(0x7f0000b42000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ea8000)={0x3, &(0x7f0000afd000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000d30000)={r2, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x2, &(0x7f0000de2000)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 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) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000be5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000aff000)={0x0, 0x46, "991b41f2e3cb0e13967d8ce26bd912e62ee2bdabf1d6ed1e44ae03483f82b413d66300ad9ab00d586ca7ae74a34a1c1d631bdd2451f81e156d896320438de9c2889edff3ecd3"}, &(0x7f00008f8000)=0x4e) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e27000)={r3, 0x8e, "e0186eb4a2139ad5e5f58d5aa9e147f142b537ccf95ced78873d2286a35e4fa7627fdb026e614b78d4320d58b721ed685e96db36a2b95ecff6d506e5c23818facb4f501dd12ed88ae9c8294294e6783ced08cab78940dcd3af4c64f9e65b1175184d17ee2a2656324d46f7ea9f985d5b98794ffb7d07d8571a661487e7b919bd9e6c49df4fa829053d181c707164"}, &(0x7f0000fbf000)=0x96) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000074000)=""/135, &(0x7f0000000000)=0x87) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) pipe(&(0x7f000078e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000-0x10)={r0, r1, 0x0, 0x1}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f0000000000)="", &(0x7f0000001000-0x1)=""/1}, 0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f000078e000-0x70)=[{&(0x7f0000076000)="4c4b7b99dcbb828d5fa9deeb68eceb09dceb7827393dfbc2858bf04fe3aef7a817920a48f334f259d4adaaa8db4dabaf7bf3bedf06611786e9e3af37c9d38a300b6547dfa6a0350e4a387838a2ce2d235e17edf3507bebbb394b8a1fa0a8fc5a4e29411f8fffb23e9e0bd08f643ffc28b6110ebfb46ef0a3ddb632ba27a256444170618196ba594a5d913b84b57188c27429aa5b94e4c0ccf73e7b990e399d", 0x9f}, {&(0x7f0000074000)="0c2c5eab7a1b53afbb1087a38e97c58bfd81baf3635138bc28ce4b565357afde501b674ac1cfa65975ea3f72b5352f4f06d75a1b741346d301b3bba9c98e509a90e9b067f7213dfbbbb435b29c91198ec4dd", 0x52}, {&(0x7f0000002000)="bc80f35a7f2f00a00dbcca77de4a116fe6600c261242c55d92d07628e77ee2b8703236a9c5d354a72b07652cc8034b2f859380f89f04a7003438e11c1216132e64ea6681d8fb9dd70094277065ff1d05af6ddb41baa69cd1714bb9bfe5df15dbb9e9608e9af562ca21f5043df2094befcfca0ad7c9787183718cc929e905996b63618bcdd216b3e10b3b7a544b23728dbaa6d22a2fade0141ecf76d83380bc2eb2df8594cb1c072323941966ae6882dd4d01d7d5c6ab1bc7", 0xb8}, {&(0x7f0000001000-0x98)="d125c64d5c6d0ff708f2f5f819575d4711db3701df1f03f0c61758134cb5de0d48b0450ff28f482394c313584274af87f5adfcade15131ebcc365c50bb0aa8295176484b47986a8a76ed45c33be6615cfcc4856f52ecb86ca2daf9d1d583fd2fdf9d3817ef4ae28bcb1c79356cdc482b91758185fc749d866cdaef40c3e0449b3076647ba25df4e284dcfac321c4655155c9bee2d71772de", 0x98}, {&(0x7f0000003000-0x30)="997b4b4ae1c5284ae87a8d062135ad2ccd461e8fbd0044a6d46a6a866d8a045ef1c6c37efa9ad37dc2b2ef5c83ba77a6", 0x30}, {&(0x7f0000001000)="4146b00d3b48c6d492e76d53003e2fd3aa568d31023694f5c0bbbe0484226bf8f4d1810ca9f3e309fa749e7fd4a0faf3a27df6fe3124efed3a562fdef836dcf656b19b6938ae1900b5ac87470124c70df228827647313678d9aa060f286bdaebcac564170a98bd6e6fec26357b7e342996bb1aee14cff996af5ce76953a46ccaf80758200d190db3d0c1bda054c04dfd429820380ebff989d722f0eb47f0af44928dd9895440004cc93c443764a0a4", 0xaf}, {&(0x7f0000075000+0x606)="464ffa2a89d0ad91ab9351b45f365792a77e15f58888fed26d6416827a62cb72f10dd26a01eaada877c65cb9c8253570", 0x30}], 0x7, 0x8) 2018/01/03 13:53:25 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000660000)=0x0, &(0x7f0000527000-0x4)=0xffffffffffffff22) 2018/01/03 13:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002f1000)=""/100, &(0x7f0000c30000-0x4)=0x64) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000cb9000)=0x0, 0x4) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xffff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/03 13:53:25 executing program 2: r0 = socket(0x11, 0x805, 0x0) setsockopt(r0, 0x107, 0x13, &(0x7f0000c5a000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x7fff, 0x20}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x1, 0xfffffffffffffffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x3f9, 0x8000, 0x0, 0x4}, 0xa0) 2018/01/03 13:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) sendto$inet6(r0, &(0x7f00008dc000-0xf8)="", 0x0, 0x0, &(0x7f0000f30000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x1, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[]}}, @dccp={{0x1, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0xa, 0x3, "ce8970", 0xbc, "c3922e"}, ""}}}}}, 0x0) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000a1b000)="d0261b938bef1b51c2167baec38128f6eba1979fabb90fd8216ab0b89865acadc6188c81562a394a03df6f6dad4609291b9b9e1b6cae2590e10bec9e4236b0c05299b707bebb5d63f85b9011408373907651df9c5b76e250ed6b4420b0fb089fe1fcca1ea90c2fdbd1b1da3ab610da2976861acae61642531734c7d4f5bd9418c2669ddf7582a155f61e302b68605704ff260e8874a63c39f18c75a920ad9540fbd2b06118a2988d9f8577a3a5529199e1bc50cf4e50e0", 0xb7) syz_emit_ethernet(0x15, &(0x7f0000657000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}, &(0x7f0000906000)={0x0, 0x1, [0xe77]}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005f6000)={0x200, 0x1000, 0xfffffffffffffd79, 0x3, 0xca, 0x401, 0x5ca, 0xfffffffffffff001, 0xfe00000000, 0x0, 0x3}, 0xb) 2018/01/03 13:53:25 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000b000)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffff45, &(0x7f0000005000)={&(0x7f0000007000)=@expire={0x0, 0x18, 0x105, 0x6, 0x2, {{{@in=@rand_addr=0x180, @in=@multicast1=0xe0000001, 0x1, 0x1, 0x3, 0x46a, 0xa, 0x80, 0x80, 0x1, 0x7ff, r1}, {@in=@multicast2=0xe0000002, 0x3, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x1d66, 0x3ff, 0x401, 0x7, 0x4, 0x80, 0x6, 0xfffffffffffff411}, {0x6, 0x4, 0x4a32, 0x10001}, {0x2, 0x4bc, 0xe83}, 0x3, 0x6, 0xa, 0x3, 0x4, 0x1}, 0xf7}, [@ipv4_hthresh={0x0, 0x3, {0x16, 0x6}}, @encap={0x0, 0x4, {0x5fc8b0a5, 0x1, 0x3, @in=@local={0xac, 0x14, 0x0, 0xaa}}}, @tmpl={0x0, 0x5, [{{@in=@broadcast=0xffffffff, 0x0, 0x6f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, 0x0, 0x1, 0x4, 0x9, 0xbafc}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3c}, 0xa, @in=@empty=0x0, 0x3, 0x3, 0x3, 0x7ff, 0x1, 0x1, 0x1800000000}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3f}, 0x2, @in6=@loopback={0x0, 0x1}, 0x4, 0x4, 0x1, 0x7, 0xd8c, 0x7f, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x6c}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x2, 0x1, 0x6, 0x10001, 0x3, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x6c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x5, 0x3, 0x1f, 0x100000001, 0x2, 0xfffffffffffffffc}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xff}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x1, 0x3, 0xb8000000000, 0x8, 0x6, 0x91}, {{@in=@rand_addr=0x2, 0x0, 0x7e}, 0xa, @in=@empty=0x0, 0x6, 0x0, 0x3, 0x204000000, 0x10000, 0x80, 0x9}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x6, 0x1, 0x3, 0x4, 0x6, 0x0, 0x4}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xff}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x2, 0x2, 0x3f5, 0x7fffffff, 0x0, 0xe3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x4, 0x7, 0x0, 0x4, 0x2, 0xfffffffffffffffb, 0x3}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x80000000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00009e1000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000df8000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x88ca, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000008000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000313000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000068a000-0x4)=0x0) 2018/01/03 13:53:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b3a000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000005, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x0, 0x1f, 0x3, 0x4, 0x2, 0xa0, 0x0, 0x3c, 0x6, r3}, {0x323000000, 0x7ff, 0x5, 0x800, 0x101, 0x2, 0x1, 0x4}, {0x80, 0x7f, 0xc1, 0x8000}, 0x0, 0xf, 0x0, 0x1, 0x3, 0x2}, {{@in=@multicast2=0xe0000002, 0x1, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x0, 0x2, 0x7fffffff, 0x9, 0x9, 0x8}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0xe1, 0x9a, &(0x7f0000002000-0xe1)="79a6337d6a921dcf82c3680120a181450a113e210e99bf671cc6a736bde6188a416a472de3e8ab7c7313c55b7171ad047e9a3ab1882a3271efa5448b6353f749200d82c78b035982bf1fcd6b5b8132938fa7eaf49a7e5f4df6b8820668e9bfdf75bf66971d6c87b59a8007a6aa0d8d971dd043e04319bc0c2cf34d422668163d85dc6a6f25f98dd588d41256fc8c9e664f66583dc655703c6284b7b2c05432a046811ac53185845a7243440fbaa52178440bd1411c621548756cfee6e4de0f379ffb8fdc61c7a8378e51b432e72d18e40ee15f6447d28bd5bdc2cc6151b1744a31", &(0x7f0000001000)=""/154, 0x5, 0x8}, 0x28) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002000)={0x0, r1, 0x6, 0x1, 0x0}, 0x14) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000d66000-0x24)="2400000043003f00fbff000000ef03000229070404000100200500d800000000fffc0000", 0x24) 2018/01/03 13:53:25 executing program 5: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1a2, &(0x7f0000046000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x4, 0x0, 0xff88, 0x0, 0x1, 0x0, 0x0, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffff92, 0x0, 0x0, {[]}}, {"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"}}}}}}, 0x0) 2018/01/03 13:53:25 executing program 4: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e7e000-0x75)="", 0x0, 0x8080, &(0x7f00000c9000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f65000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000097c000)={0x7, &(0x7f0000f66000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f65000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000bbe000-0x4)=0xe, 0x80000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0xe, &(0x7f0000f65000)=0x9, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000693000)={0x0, 0x1000}, &(0x7f0000f64000)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dd9000-0x4)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000454000)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000006c000-0x8)={r3, 0x1ff}, 0x8) sendto$inet(r0, &(0x7f0000e75000)='/', 0x1, 0x0, &(0x7f0000e76000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:25 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) sendmsg$alg(r1, &(0x7f0000990000-0x38)={0x0, 0x0, &(0x7f000019f000)=[{&(0x7f0000430000)='^', 0x1}], 0x1, &(0x7f0000283000-0x48)=[], 0x0, 0x48880}, 0x44000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r2, &(0x7f0000287000)=""/185, 0xfffffffffffffe4e, 0x0, 0x0, 0x0) bind$inet6(r2, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r3, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) recvmsg(r1, &(0x7f000027e000)={&(0x7f000010b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000008c000-0x80)=[{&(0x7f0000044000-0xe8)=""/232, 0xe8}, {&(0x7f0000284000)=""/171, 0xab}, {&(0x7f0000021000-0xd7)=""/215, 0xd7}, {&(0x7f0000284000)=""/152, 0x98}, {&(0x7f000008e000)=""/134, 0x86}, {&(0x7f000023a000-0x6c)=""/108, 0x6c}, {&(0x7f0000285000-0xf4)=""/244, 0xf4}, {&(0x7f0000035000)=""/183, 0xb7}], 0x8, &(0x7f0000284000)=""/230, 0xe6, 0x6}, 0x100) 2018/01/03 13:53:25 executing program 7: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0}, 0xb) 2018/01/03 13:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000c69000-0x38)={&(0x7f0000809000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008da000)=[], 0x0, &(0x7f000018a000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x0, 0x0, ""}], 0x20, 0x0}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d88000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000d9000)={0x0, 0x800}, &(0x7f00005c7000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00008b4000)=@assoc_value={r2, 0x3}, 0x8) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000a94000-0xf)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xa7a}) 2018/01/03 13:53:25 executing program 0: r0 = socket(0x400000000002, 0x3, 0x80000000040) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000d3000)=0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00001a8000-0x4)=0x0) socket$llc(0x1a, 0x3, 0x0) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x2, &(0x7f0000ef4000)=[{0x8, 0x174e, 0x1, 0x1f}, {0x3f, 0x10001, 0x1000, 0xfffffffffffffffe}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$unix(r1, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/03 13:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00008e6000)="a5cb37d52cf23d0dee3db1d3f3095d7e", 0x10) getsockopt$inet_buf(r0, 0x0, 0x3b, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0xfffffffffffffe97) 2018/01/03 13:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000889000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000089000-0x4)=0x10) r1 = accept4$ipx(r0, &(0x7f0000a8f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006de000-0x4)=0x11, 0x80800) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) r2 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000b0b000-0x4)=0x0, 0x4) write(r2, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r2, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r2, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:25 executing program 4: 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$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000806000-0x8)={0x0, 0x0}) accept4$packet(r0, &(0x7f0000585000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bc9000)=0x14, 0x800) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000208000)={0x0, @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]}, [0x5, 0x0, 0x1, 0xa632, 0x3, 0x7, 0x5, 0x0, 0xa20, 0x9, 0x7, 0x40, 0x100, 0x0, 0x101]}, &(0x7f000089c000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000994000-0x14)={r2, 0x8001, 0x7, 0xffffffff8dc3b713, 0x100000, 0x8ec5}, 0x14) 2018/01/03 13:53:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x0, 0x1, 0x0, &(0x7f0000088000)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000048c000)={0x0, 0x0}, &(0x7f000093a000-0x4)=0x8) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f000093a000)={0x3, {"52e36d5e9743b5"}, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000093a000-0xcd)={r3, 0xc5, "36ad079dfe55daa4a754d0c3cfe6bc974ce8d87025cb61f1f814d70d6b64828a4c4629b0e9c23fc1cf7d1fcec8f04fba30125c8e030834749b1fc41fbb6b46d4d1000b61a62c515d36f6cbb544cef1353795daab6366c4a4592c147b47e072a000eb7e426f319515b257326f0dd729e89d49f7c836470cfd2c3a03275f986b4586757bb4e12be7bcb382cc58b66bb97348daf018e9e8703f278205a43ad9ea0a38bb82bcb5ef1bf2f46dd57c173136f8cb6c4fd00cb1c52caf4a93426bee5b41362d07d30e"}, &(0x7f000008d000)=0xcd) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f000093b000)=@full={{0x3, {"06ebd757a551b6"}, 0x9a}, [{"d9fe5d4ce06c57"}, {"36a0f00ede508f"}, {"e950b38bf11507"}, {"56f17f180cd75c"}, {"75fd653bc25a4e"}, {"4fefdba561676c"}, {"ea155a7098c2e5"}, {"2b76293b36933c"}]}, 0x48) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0x5b2000)=nil, 0x5b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b2000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000af000)={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x2, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, 0x400000000, [0x4, 0x6, 0x7fff, 0x0, 0x2, 0x80000001, 0x586b, 0x9]}, 0x5c) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00005b2000)={0x6, &(0x7f00005b2000)=[{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}]}) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500001f00000000ff0500007ff9f30000fc000000070000000000000025070097c11fd4c2c4dc42ffa80001", 0x30) 2018/01/03 13:53:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000b68000)={0xffffffffffffffff, {{0xa, 0x2, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff800000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7ff2d996, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) 2018/01/03 13:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r0, &(0x7f0000bfd000-0x61)="786234f6be9593e86c8983422f464595cb426faf4b5ac03a2ddedd527d72a697ee71b5e2ca74ae85fedf79f1a1921477e91c98798834d3a5a3fc1ca6dc87725ab1f3625e5c374e9789366ac09a99306547a95793a24d41a34779ef75c08a01d9cd", 0x61) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 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) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ca1000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000520000)=0xffffffffffffff18, 0x4) 2018/01/03 13:53:25 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00006ab000-0x10)={0x1, &(0x7f00009f1000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f00008a5000-0x4)=0x0, &(0x7f0000273000-0x4)=0x4) 2018/01/03 13:53:25 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x7) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ff6000)=0x4, 0x4) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000d7d000-0x4)=0x0, 0x4) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e3d000)={r1, 0x8, 0x8, 0x3f}, &(0x7f000001e000-0x4)=0x10) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00004fc000-0x4)=0xfffffffffffffff7, 0x4) r1 = socket$inet(0x2, 0x800, 0x9d60) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00002eb000)="ba0db61770c06ac2cf4ffd4200c4b354", 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a28000-0x4)=0x0, &(0x7f0000463000-0x4)=0x4) 2018/01/03 13:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000003, 0x543) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000d5f000)={0x0, 0x0}) bind(r0, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r0, &(0x7f0000f59000-0xe)="06090000e603004ef69f008e983e", 0xe) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000fb0000-0x4)=0xfffffffffffffff7, 0x4) 2018/01/03 13:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0xf6, &(0x7f0000c62000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00004ef000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbfdd, 0x800}, &(0x7f0000ae3000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004ce000-0x10)={0xd16, 0x8, 0x8000, 0x3f, r2}, &(0x7f00002da000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000947000)=0x0, &(0x7f000076f000)=0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000626000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000853000-0x4)=0xc) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00009d2000)=0x401, 0x4) socketpair$inet(0x2, 0x4, 0xb0a, &(0x7f0000d32000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f000009a000)=0x0) r5 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f000083e000)=0x0, &(0x7f0000478000)=0x4) write(r5, &(0x7f0000a8d000-0x24)="24000000190025f00000000400fffc0e0a00000000040000f000edeb0800030001000080", 0x24) 2018/01/03 13:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000aea000)="0772fdb18793715fdb25b47dd087aad61417b7001e1566e9d3d278bbe634e6b361adee83097a95eb00000132876a9c595d8157c2002a77ad8ebf541f35e535fbfc9ea4235d4896d23966b99d0f432d1f54d4aeb3408d42dd5aa30396fbbe07c31d40ffd26e537dcb44eb67182b616d03e8624d3785987fe37d865f4c43d1a19c1445529594a954f5551cb013000065", 0x47) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000732000-0x4)=0x0, &(0x7f00004a3000)=0x4) socketpair(0x1b, 0x80007, 0x5, &(0x7f0000166000)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000913000-0x4)=0x5, &(0x7f0000c52000)=0x4) writev(r1, &(0x7f0000764000)=[{&(0x7f00000a0000)="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", 0xfc}, {&(0x7f0000973000)="6feae176a9b1021f36206d081bf26bcfb1fcc347415b0f10aa7ada4cc8192c051da94a279096b40f8b875c5b8685ecb4292096af9094455d967686026fd8542b030ff42f7b1e56d94c1afb460df53cfc6f33d70939ccfeeaf563998965c4d310877a849d3947e191f61039480eb636b8146f905d1329c16b9f39d7c032087838c118e2d1f04d3b83ab3cc94de7ac78654f29c9db7d0305aca72d70eee6bc1b907976351a8597d7210a37c78728f0b511324aa31ec3ad3ff4c62104ce13251c16cb79369fe91d3d12ff00f821", 0xcc}, {&(0x7f00004fc000)="2b1ab593099dc2794f5b17b3f43abcc6618da7a40f37b8b38a1e3b2b333090103e752bfed5181f2f56122e4dbd147e2bb0bd82e9137b71c56bca08d419bee465349ca67dc44a5d61a3debac2a543f2f3f3de721a3486c73079b882f973b3b8f3eb91a9c13bf51e2ae8e72384f63bdc14b2f3c7be5c494a6b593e6e30f4d1b8b497b726968971edc316a1446cac87e19e05a845b05d265df7d6048330313f8a50f0400a070974dcf9b5dc04873320c31a2fd624934139029b676f8f39099f3348924dc0e6f85a8e7c85a58ab4fe06de7716ce0360422470dc8dab74c0ec04c55dd4e0", 0xffffffffffffff1c}], 0x3) vmsplice(r0, &(0x7f0000c33000-0x70)=[{&(0x7f000069f000-0x1000)="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", 0xe54}], 0x1, 0x1) 2018/01/03 13:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000bd1000)={0x0, 0x1}, &(0x7f0000a6e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a59000)={r2, 0x1c, "e03ba08d57a078f8138158a1f30fec3d10d6032ef3f2c412a1814f18"}, &(0x7f0000b84000-0x4)=0x24) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000438000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f00001c0000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) 2018/01/03 13:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000dad000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000943000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002e5000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000b0f000-0xc)={r2, @loopback=0x7f000001, @empty=0x0}, 0xc) syz_emit_ethernet(0x42, &(0x7f000026e000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) r3 = accept(r0, &(0x7f0000fa8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000937000-0x4)=0x10) connect$nfc_llcp(r3, &(0x7f0000a4b000-0x60)={0x27, 0x7, 0x8, 0x0, 0x80000000, 0x0, "b39d71473a3523ea7cc2c4568e6b7b704f78b192b679c1127ee43b8a66b9df2b651342eeabd57bca8f439479017401c2552ffb3bb5769e631f71f0847d3806", 0x5}, 0x60) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0x1000, &(0x7f00001d6000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000a31000)={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, {0xa, 0x1, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x7, [0xfffffffc, 0x2, 0xffff, 0x2, 0x2, 0x3f, 0x7, 0x1]}, 0x5c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000039a000-0x4)='cdg\x00', 0x4) r2 = socket$inet(0x2, 0xa, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ca4000)={0x2, &(0x7f00009f6000)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000fc0000-0x1c)=@req3={0x8, 0x8, 0x1f, 0x8000, 0x81, 0xb8e, 0xffffffff}, 0x1c) close(r0) listen(r1, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008b8000)={0x1000, 0x1, 0x312, 0x0, 0x9f}, 0x14) 2018/01/03 13:53:25 executing program 7: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000f88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000030d000-0x4)=0x10) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000f79000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000cdc000-0x38)={0x0, 0x2fe, &(0x7f00009d2000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/03 13:53:25 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7d, &(0x7f0000331000-0x3)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000e9c000-0x4a)="038bb6ce217e695124a16a180c41175b4ebb4a6bf6ce78116242514d9f3d199a9f4265404b9b8cf359a120f9a2cdf68071d3fcc71b8fc69e86dcc4cbfae6f300f552b1cfcaa19112857f", 0x4a, 0x40, 0x0, 0x0) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffff9c, 0x8917, &(0x7f0000881000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000046b000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000c2000)=@assoc_value={0x0, 0x0}, &(0x7f0000955000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009a7000-0xaf)={r1, 0xa7, "cefdcd7a4eecd4a55318aefb1648959aef0f3e1b1c2e2b1ef49f29f70d55dec731702fcc37599202829d5c003d6301c415c9b2f189e79d0df4d31750b79fb6cf9f0b82980de48dc0a76fcab40f3339e37c4dc50d2fde7257689d8f98d71b2bfd2ead385087bdaa47923dfb6ab056800d38e88f809dc1506b05a84cd9385ca5711b139b09ae9e58b410b591f15380e44242c8d87b6924c13d3b3baaae97a1f81af158fe2877f679"}, &(0x7f0000b9b000)=0xaf) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f59000)={r2, @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]}}, 0x8c) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000178000)={r1, 0x8e2}, 0x8) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000274000-0x4)=0x7fb, 0x4) splice(r0, &(0x7f0000c21000)=0x0, r0, &(0x7f0000f0f000)=0x0, 0x2, 0x1) sendto$inet6(r3, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f0000e51000)={0x2, 0x0, 0xfea9, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/03 13:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x20c72082, 0x0, 0xb, 0x7a, 0x0, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet(0x2, 0xa, 0xda2, &(0x7f0000b3d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000973000)={0x0, 0x9}, &(0x7f0000496000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006c3000-0x8)={r1, 0xffff, 0x4}, &(0x7f000029e000)=0x8) 2018/01/03 13:53:25 executing program 5: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x3, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000009a000)={0x0}, 0x4) write(r0, &(0x7f0000029000-0x27)="2600fffc12002710000000000000010100000004000000000020ff002024f9510500030001e4", 0x26) 2018/01/03 13:53:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f0000166000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f95000-0x4)=0xc, 0x800) ioctl$int_in(r2, 0x5421, &(0x7f0000dc5000-0x8)=0x0) connect$bt_sco(r2, &(0x7f0000ac4000-0x8)={0x1f, {0x5, 0xffffffffffffff40, 0x7, 0x0, 0x100, 0x3ae6}}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, {0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, 0x7, [0x71c, 0x8, 0x2, 0x1, 0x1, 0x3, 0x7fffffff, 0xfffffffffffffffc]}, 0x5c) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000464000)={@common='tunl0\x00', @ifru_flags=0x200}) close(r1) 2018/01/03 13:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00003b5000-0x24)="24000000260007003240000000367700fb1308020100000000b00000000000000000ff10", 0x24) socketpair(0x9, 0x0, 0x99f, &(0x7f000036d000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005a2000)={0x2000, 0x0}) 2018/01/03 13:53:25 executing program 5: mmap(&(0x7f0000000000/0x79b000)=nil, 0x79b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f000079c000-0x9c)=""/156, &(0x7f000079c000-0x4)=0x9c) r1 = socket(0x11, 0x2, 0x0) getsockopt(r1, 0x107, 0xb, &(0x7f0000797000)=""/121, &(0x7f0000001000-0x4)=0x79) 2018/01/03 13:53:25 executing program 4: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000fa1000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000948000-0x38)=[{0x0, 0x0, &(0x7f0000dc6000-0x10)=[], 0x0, &(0x7f0000730000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg(r1, &(0x7f0000488000-0x38)={&(0x7f000005e000)=@ax25={0x3, {"c257db7875a37e"}, 0x0}, 0x10, &(0x7f0000f9a000+0x9eb)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f00005e7000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/03 13:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00002e3000)={0x0, 0x0, 0x0, 0x1, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000-0xe8)={{{@in=@multicast1=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=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000973000-0x4)=0xe8) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f00006df000-0x4)=0x0, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000d4c000)=0x0) 2018/01/03 13:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x4) r1 = gettid() ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00005d6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000034b000)=r1) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000e24000)=0xfffffffffffffff7, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f00006c7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000a90000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/03 13:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6c000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000cef000-0x8)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000025a000-0x8)={0x0, 0x0}) r4 = accept4$inet(r3, &(0x7f0000ffa000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) unshare(0x400) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000216000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c44000)={0x0, 0x0}) socketpair(0x1, 0x7, 0x12, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f85000-0xc)={r6, 0x80000, r7}) ioctl$DRM_IOCTL_GET_MAP(r8, 0xc0286404, &(0x7f00001fb000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x4, 0x20, &(0x7f0000dcb000/0x1000)=nil, 0x3}) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000bf1000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000be4000-0x4)=0x6bd9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000f45000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000ae000-0x8)={r9, 0x33}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f22000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r8, 0x40086424, &(0x7f0000f79000)={r9, 0x2}) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r10, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r10, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000049000-0x4)=0xffff, 0x4) pipe(&(0x7f0000be6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r12, &(0x7f0000ffd000-0x80)=[{&(0x7f0000076000-0x3)="0309f1", 0x3}], 0x1, 0x2) connect$inet(r11, &(0x7f000093c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000000000000a) write(r0, &(0x7f0000cbf000-0x27)="260000002a0047f1ff17dd7fcdffff0300000000010000000000000000040000000000000000", 0xfffffffffffffd6c) 2018/01/03 13:53:25 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a12000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000081c000-0x28)={r0, 0x0, 0xd2, 0x8f, &(0x7f0000000000)="aa7de5d1556d55af49d51fdd6fe419f417c9adb1b68b4d1a5538c96725973a83c1db20d0c7f7e9eadbfa743beb56b90a02b7b7e9abc0bfa6b93911a6931b51591625ccb151718015355debf1849f870cb9517f7330c05c98b4371e30de97acf336a69745b0d6d54309d4b2f50dbe28247a362e9f4379148e2b620b5b27b7d50c8e21735168e5e5e57213f57ef0ac29792c2b751894b0f2198926c8a4624cef03722d675a9cbe06200d329f49ea272a45cf41ee6513d37ba1d2163a56d17a44ef7a069adf6cb040181388eab109396de5744a", &(0x7f0000001000-0x8f)=""/143, 0x5, 0x7ff}, 0x28) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) r2 = getuid() mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fd0000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xc4, 0x2, 0xfffffffffffffffd, 0xa, 0x80, 0x0, 0x1d, 0x9, r2}, {0x3, 0x1f, 0x4, 0x8, 0x10001, 0xfffffffffffffffb, 0x8000, 0x0}, {0x767, 0x6, 0xffffffff80000001, 0x81}, 0x3, 0x1, 0x3, 0x1, 0x3, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x3, 0x1, 0x3, 0x0, 0xa72, 0x9}}, 0xe8) getsockopt(r1, 0xff, 0x0, &(0x7f0000fd0000)=""/151, &(0x7f00001cd000-0x4)=0x97) 2018/01/03 13:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000053c000)={0x26, 'skcipher\x00', 0xe, 0x80000000000000, 'cbc(cipher_null)\x00'}, 0x58) sendmsg$alg(0xffffffffffffffff, &(0x7f000090c000)={0x0, 0x0, &(0x7f00004df000-0x10)=[{&(0x7f0000bd6000-0x5)="e0015013", 0x4}], 0x1, &(0x7f000073c000-0xf8)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000be6000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000d79000-0xc)={r1, 0x7ffff, 0xffffffffffffffff}) socketpair(0x3, 0x3, 0x10000, &(0x7f0000abc000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000071e000-0xc)={r1, 0x80000, r2}) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000171000)=""/57, 0x39, 0x42, &(0x7f0000b40000)={0x3, {"28e96fcb69e464"}, 0x9}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000bcb000+0x988)=[{{&(0x7f0000180000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005d4000-0xa0)=[{&(0x7f0000ffc000)="", 0x0}, {&(0x7f00000fd000)="a566", 0x2}, {&(0x7f0000034000-0xec)="d87e83317db40c3ed3232e2b16ee39095fe6e22d7b6ce16400de7dec166b9393f2f6eb3b289c0cf1d61616203e55a321892ab5cc99f77f12a254a61c399f88a4214a925828fc605a3c5fcdb2a8eb69748e3ea693ba874091b759cc962a3cadcc6b2e512da6416b2810e52ed402d58d52d50658cb2746356f3bbc5fee1999b2ac46b24e15793c8b085ee04d892b03803f4c15c8be6c06ad8ef6a7f8d6af5c4d8cfb0c84aea86ae70ab66a02a314adc24bbebae837a2f0157e5a57cc68c1932063f7b53b5352808927b342e65ffc2cadc64c96db023bf4513d0bd52a441526f031ea45a437919234d672066f2f", 0xec}, {&(0x7f0000aa2000)="cae959b56790242ae8c6e7722baa", 0xe}], 0x4, &(0x7f00005ac000)=[{0x60, 0x1bf, 0x9ac, "d30bd7ced4b9a1c098b930c3f4592240e9b1efcb58a1c2a715d9540a3378f60af42b2fef886680804acc1e38e0698fb19fdfefb877eb33718f8e08418474e9d58096ef023f39b00f3e0f"}], 0x60, 0x20000044}, 0x0}, {{&(0x7f000037a000-0x8)=@sco={0x1f, {0x0, 0x5, 0x435, 0x101, 0x8, 0x8}}, 0x8, &(0x7f0000b9c000)=[{&(0x7f0000b2a000)="1f8c1bba242f3f2788fb70a1c5ecbade549fb48d98abf878e25fcbf32d1a3e6e3056965a593792df7b107f7d72f89abf1512d398453c8f835658c99607d1334d719bbeaf1dc0582f87b6e55dfe300d62e52461a4e2c2b7e6f6d109c1b37dc6af8c2e1120ac05152fcf8023c385412e5d89991792a2576cc7597aa9d970ff64e89f3fbdf4320bbd31ebe75ab37143526795e24989099e811df6871e74febb0ea9a90fd624a45ce1db122e7d8611474d65e34baed8216e5ec7a81552f8a24a3fd3a756c3d79ea830c55771bd8f1e6ec1167ed460df71058804b85a1c0450dd1c446c78f472228d03acca2bb07fe6ade2186bfc9e9f6e36fc8b6cf3526fff6d030fe2c711bc09611b89f1a79cb160f11bc67d911ba9c266b3b4115d7b0790c82cf48f63ddc41d5ac6d785d19bb902189c9c2b2813785153de6ff9d0f07a3810380a292fc4d2fb09ef6285c83d90389b83c3f63a463989613560a38b93059eaafaf3fe54488833af0e3314123dd252a7e7279ced3715d5a494990dffcf7a24a4f4d2372be6e9e9e8550871f360a263a6193fafda1ef71bb97ad0565c141877a5dd2240575764fe744849bd79c7130eccf4b149172ae4fc09c31863e100da6a6f81ae3fe7cd6f7e81928419a9b81a747ce93691b78f8b8f400a197fe3079e0576d6a65a19a970ba87c2dd3e60e762bd47b7c8d7b8d872754c51cd6154df0ccdd1379474a7275babbc5b2d3491175f8484715b7d38c400199125f2d7a6c99aa5426b1a155b75c125491ec3fd09d68a4f1b93e34f4856a7d36f03b19e53c87d4379c2f124f1413f4164c9c7cd3d9f6ef4e0727fd1191aed0d1b6be45f573a763412e5a24f11f46b68c988bd5b142d59f259884f93b3e2e0332b27f193df056bed9116187e3347904d678410aa8c7c4173be6309e50bc42c26786cab613a89677496f38ada6d893cb774e802863bba12488508c247a2fc3927b65a3f1ac73a7b90d47b81e05b37d7ea1239939987a4861b99cd0a48567970c6eb49ecfec283291ad86589764facc1974c72f501da9779e257dd6b89a4a3b30e3ba4b8655cd4e61ecbf160d7addd7dce562763fcdfdaf1531a371adf238048ca098304428789b9a9c35719b2400f63a94a577d649436e7096758eaef763be7c6ad4ed61e190e27676c5fff5b43ba7834d61ccddd4ed2af2b26912eedc290af753df035ba20ad9edbf7ef5546e2d6234f28a45d8cfc099a674fd963346bbbb7d11c7e991bd71bbe211e4d18b27177ff3afa03adc22e990784892d414092ab99e32bd77de09b07b551acc88d38a9debf3615dbf1749fcac203f75ae9c521a7139eedd58c8e1a4158bc437906178f2a2fe836ea6e51589a8d2278fc186e17710d7b7eab46926801c82a0f6b05362f3f63591cf3badf5f65e6cf331715639546c87a111dc85215f20e1fbf791ec3e008a227568562312d6fe3b2137d3b770191da86926f8a44fcb94561d5c97601ad92ffca5d8d9daefba1fd3692fae8d141cc9ea4b364d7616b333b5ee00db30398e6f66e888b8c36067ccb6e1f3436b834b530c585a47d22bd5aa08062ba05d6141e3b6cd16a24c7d27f31224d536c8d0be3efb5741b7c035697afddd36aefbfaa2ce001efe07ba3f1626bd9b4029c6008184a6e3daca1018babdd81467a523282d2edfeacf2a5bb7f09fb95c42b9aa75296ebdba2fa3b48ae15fed5e99aa9fbb98d0fdc26ab30a1bb7433b145920cb9f96f5e5a10277d4e57c4871f39907b4bb6a7be74ff8e56d30faa74878e185010fa5b65dcc5c755f469c7d97dc3bef282edd1fe3c6314a4040c283a942782c1c1bf192f598296a0296ca800b72e945d97afd87becbf250912e982d4de2ee011cc7b1e59ea13498c5f3124bcd69c1c71377d0363eb16a965b1f8e515923b4b9657a64cf4311341f1e90bec9a975f7f0be495b18487ece9a05dfcaeaebbb87c9a29565de944f0d5adac508c28f57a6606ad9c6f8c3a0df27f10393ea01635bd5965fb91f28e50c5ff94b118c9d739b45de01b814d218a0b89efd33bd70312746815c332482aeee2acc5681ee4f3851a727c7d76e51480ff863752497c4eae4dce15b6715f2c5ac0c608bc799552ff5d457d30f8aa595ebdeaace75f48114c7bd10df74f8ae94c7d6ff1dac4fc20501c50f9efba927bb7b63bf4bf2bcad0d7ad8314290070eb11f0a2be4565e57d0d2e9a50ebee016643f0e7f8c4f9cb78b447037408bc54fa9806b87113b2ade3493316400cde7775decd28ebc418f3efeeb17f067d457e7508dffb7ba30704d50c5a0e766049734bb776721e59ee9fae159af70d766f3817f6772e9d16410f83842e7e48bb552746d28d83a84d4ec2baf0633848793b143f9ee553ea43749c8023e9c0f24bf1007b19ddfc05107d87e90b706d92964b46d3c5082d464a74bc39be184a7c34fe9e199513a97f4499413147f2a77e606d2c5a2ffc02dcce01264fb99d0c784197734e0dd564b86a27524a549bbe4e967b67e805ffbe7557c4e08e8c9fae53e0e44e37dbf238effbd65ac14ceac3a390da953475f2ffea09be00b36a81a83da239dc969742915e3279162a1019e794bf4a49118dc13e3fbc4b1804092f92ba1cc7315389eed9c71c88393bfc9a44109c71ba3d3c33c292b39e96b7aee1346cd87c82e189ace308a3de9b2b57cd1bce9090a2f5e257a0dec759a6ce427231a7e6f25cf83cff891720eb1f3d6396fafa6614403a905eedb5cc09255fd6619ab64bdc262ae903974bcf5907d8ccb941673e402314bc0ac607f2ab14e669175402431ad233bc66652af5f82f74b55941a0d91e438eef42bffa0b6c8fbc984da044edeca7394cae0c3c1a6e175c0d1302080a3425c3140c6a16d034ff8cfeb17cdacfe49cf2f38eee92b12ec8f302f4b57185280f3c1988b7a00ddfc9e0dbbf67411a76ee1533fc295133860daf0139965faf016636575d4a4ed7c8cb15885597188c69a3a7cf776d269e055d657fda3d890aa7b17dd1f8e0b48c19a889574d9433ca2eed71f3782781be7d6e6e6432f55e6d486793d22c6b296d885ca859f21d07bc92f6e6e6c95064d893d15a1546e73a643aecf4fef4719dc9cdcf69717ad706d8de8a1e07b94ab1cdc0f91310566718fcc9512f0ae57e3b53d42f1432db30a1b0b18bda8a2e291ff5915929816025ca727c31c9abea037c6c047cb4a234a1fdf60064151b72eb0d49cd277f1fd1961980012b451fa09950b1b7ee3a45cd054ef90aaf3fa010117b93581d0afc6b44122616b862fa21d538076d68870c4d71ea6f2342a44fc207fc3a4f1110d3833dc7ae46d11e1236d9f85259d6c64c0db2d8f62250730cbc16b5762a131fb147a32e94f451a8a68eedc5eb7f93e9052e2d1d6e58de8d6f09e8db8ae6daf5741bf1240e60636264f2623040be31d9f00c70979849dfffd6648a9ea384b36cc24186dd5106a383a725090cb0f198db8aa8000401958e76e3d8bc8e250309cb03b58a7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0x1000}], 0x2, &(0x7f00009d5000)=[{0x28, 0x0, 0x7, "5c800a6f29e2f670880e58de9ddcaa020361a715bb49"}, {0xd8, 0x11f, 0x1d, "d802cb04e0931a266228bf49dfe5a5d04c7967c642c15cfce75925ea70a2ee42a05ac4d45477edf1705852084b2879d65545580a00fdd4aad0640ee6e65fe4204bbd0995c8d8f7f6741dbede3ae4df8383f48eba0af384c7174862f9c5c06cc23085d8ae8b93678028ab1e57b87308bf2126e8d2dfef728413b16b36f8ea11d076925ae37c1e4fbe2744a4cebfd431abcd21913998d602f00f4ca3f56966169f4b56138724c51c72759b2065063eabb5b913acafc3cd94e3023c442fe851723f8bbe3fc4e23982"}, {0x88, 0xa33198c90a86627, 0x3, "579beb5bcf4c095a3a328abb381b1956b356afb82b1d05ebec00d9aee785c7f0f1e1f615222789da4577c9a3a69155339983e87429ff748ac4ff8f961797f69346746eaf885697a2b94cb5e11858dc72867a6711488e75a06af50c1d7c613a80a24417aee8d947ec6f9b9390afdf3988e813c2743190"}, {0x100, 0x12d, 0x7, "b096879ca9628ef7948eaa9465d662d5520bdb21e20efe32161fd2f6bc0121a4d50941edb8330d7c19f1d1b930d6b423a5da096b18425522e69f499e9f403bc73ee5937607acd97befb82ac732e42bb35b321c4641e6fdcbd5d1be8e484e73e48678e6a8c322705cf79abb9d3f7b485558400b16e79d2e1210e62552f84ec05530459e89ad077784ffede92f8ad5c7c8ee9782468fd49610d7df15806347a92f6d7cc01677f8fe1bf26b55a865a32449dc9c0560c237d6e5a71a8aebaa5ca8f3e5d1e749f07bb92dd590153c03d644c0afe8a49508dc439587672ac26142c8a8c94e05034bb82b8a471fd73fcc"}, {0x60, 0x117, 0x7, "f2b5a6746b37f959ca33eed852e62ad536ae4d0c0bbc745fe36de928f5692add9c5f6beb2a3671ceb452963f3d80cc8d867d2bcf11f2e3df23920848f1b2c0b3da8396b4e3cd193cd39f06"}], 0x2e8, 0x10}, 0x5}, {{&(0x7f0000a83000-0x8)=@sco={0x1f, {0xbb6, 0x5, 0x0, 0x101, 0x40, 0x9}}, 0x8, &(0x7f00008c1000-0x10)=[{&(0x7f0000c20000)="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", 0x1000}], 0x1, &(0x7f00005c6000-0x550)=[{0x28, 0x1ff, 0x100, "21596fb9f3dc34aedb615a015dc9effff86d9a9698"}, {0xf8, 0x118, 0xb1, "4cf6c3f376aa13bdac85a7a8a562ae922eb2753e6a9129b1006cf308437b498a321952c74ea9b84e59b779bd66b2cb3adaaab3584d7c4749950ab47c64bdf8114458388766594cefee8b5ffda4127a13611392d47bf76b4cdb774317b9b31e6ef64953045c284af29594f3ba0c745720097da9a3a0904bbd672324edb109c6c4f18ee125f64af4e20bc651fcfdb854a69e524c3304e7f2720ca162e53513a99474ef05338b7d48c96fe73ab137a98b9cb61be636e3b87237cccb61b13fe6d7c9cdf0ede16478729e7965033dfd07882415c7111a575ecc511e340efc8450bc465d8f"}, {0xe8, 0x0, 0x2000000000, "47f606a9c3cc2eda54a1ddb704989fa29e8b197db779689a56b6fe8a6d97d2f18c725288bd88b9690ad15763d85a00db814b959417afef3ee7af4bc289c4029c9bd1aeb4058569c3bfafb4670b7f2813715bebe777e21754c78dfda939ed76b6bc87e632f84688806873a672681f04fbe041a8e9cfd54cc3eb62bcab61b98aefc1bea86416597a384429741706ba50931d58eacad31fb59fd06e7ce80bce22819a3c12d0982f4e97690d658091f70d5c1fbd6c451a39b8122c2d135793c0579b9b42935a58ab075932414183af603c53d256566a1b"}, {0x38, 0x104, 0x1, "70aec41e9bfa62d10ebec36e475be92b5cb9a820482eba0d0237cfbe7aa4af9434"}, {0x80, 0x106, 0x1f, "e501e66cb1a47af04319c3f25b00479b266af7fa5e41fb1d00e77ef1176a779c04fd82ffdae4017097c1f73e1ad23b0ebb7d34f3df9b43c0043614e27d95197dc25467ce52f29363faf1c6a82b7e64c1139f986dbdff71ed6529646d6af67faf3c737edace81517bc52083"}], 0x2c0, 0x44000}, 0x1}], 0x3, 0x40000) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r7, 0x29, 0x22, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r6, 0x4010640d, &(0x7f0000c3e000-0x10)={0x1ff, 0x2000}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r7) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000708000-0x10)={0x0, 0x7c, &(0x7f0000a0d000)=[@in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009a3000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f000076e000-0x4)=r8, 0x4) socket$netlink(0x10, 0x3, 0xb) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendmsg$netlink(r10, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[{&(0x7f0000007000+0x7fa)=[{0x1a, 0x29, 0x10000000000401, 0x0, 0x0, "2901045d010000000800"}], 0x1a}], 0x1, &(0x7f0000015000)=[], 0x0, 0xfffffffffffffffe}, 0x0) writev(r9, &(0x7f0000b13000)=[{&(0x7f0000d03000)="290000002000030301ca5424000000200200001600f0ff0187000400000000000000000006ec006e39", 0x29}], 0x1) [ 700.384089] [ 700.385893] ============================= [ 700.390067] WARNING: suspicious RCU usage [ 700.394228] 4.15.0-rc5+ #173 Not tainted [ 700.398304] ----------------------------- [ 700.402504] net/ipv6/ip6_fib.c:1702 suspicious rcu_dereference_protected() usage! [ 700.410144] [ 700.410144] other info that might help us debug this: [ 700.410144] [ 700.418335] [ 700.418335] rcu_scheduler_active = 2, debug_locks = 1 [ 700.425045] 7 locks held by modprobe/10283: 2018/01/03 13:53:25 executing program 3: socketpair(0x1, 0x807, 0x7, &(0x7f000061c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(serpent),tgr128)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00003f2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000f8d000)={0x8, 0x57}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000074c000)="", 0x0) 2018/01/03 13:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f000034a000-0x48)="", 0x0, 0x20000040, &(0x7f00007a1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f00008b0000)=0x3, 0x4) [ 700.429403] #0: (&mm->mmap_sem){++++}, at: [<0000000019f91fbf>] __do_page_fault+0x32d/0xc90 [ 700.438116] #1: (rcu_read_lock){....}, at: [<000000008a63b311>] filemap_map_pages+0x1ce/0x15d0 [ 700.447113] #2: (&(ptlock_ptr(page))->rlock#2){+.+.}, at: [<00000000e6180672>] alloc_set_pte+0x1102/0x1880 [ 700.457135] #3: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000006ffad901>] call_timer_fn+0x1c6/0x820 [ 700.466830] #4: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000a9828abc>] fib6_run_gc+0x9d/0x3c0 [ 700.476845] #5: (rcu_read_lock){....}, at: [<0000000023933a53>] __fib6_clean_all+0x0/0x3a0 [ 700.485498] #6: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000aa7dea35>] __fib6_clean_all+0x1d0/0x3a0 [ 700.495168] [ 700.495168] stack backtrace: [ 700.499687] CPU: 1 PID: 10283 Comm: modprobe Not tainted 4.15.0-rc5+ #173 [ 700.506598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.515939] Call Trace: [ 700.518511] [ 700.520662] dump_stack+0x194/0x257 [ 700.524289] ? arch_local_irq_restore+0x53/0x53 [ 700.528971] lockdep_rcu_suspicious+0x123/0x170 [ 700.533631] fib6_del+0xcaa/0x11b0 [ 700.537175] ? __lock_acquire+0x664/0x3e00 [ 700.541403] ? fib6_locate+0x130/0x130 [ 700.545286] ? print_irqtrace_events+0x270/0x270 [ 700.550040] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 700.554948] ? fib6_walker_link+0x180/0x210 [ 700.559256] ? lock_downgrade+0x980/0x980 [ 700.563389] ? check_noncircular+0x20/0x20 [ 700.567608] fib6_clean_node+0x3aa/0x4f0 [ 700.571646] ? fib6_del+0x11b0/0x11b0 [ 700.575417] ? fib6_walker_link+0x180/0x210 [ 700.579714] fib6_walk_continue+0x46c/0x8a0 [ 700.584017] ? call_fib6_entry_notifiers+0x210/0x210 [ 700.589091] fib6_walk+0x91/0xf0 [ 700.592428] fib6_clean_tree+0x1e6/0x340 [ 700.596458] ? fib6_walk+0xf0/0xf0 [ 700.599972] ? fib6_del+0x11b0/0x11b0 [ 700.603740] ? call_fib6_entry_notifiers+0x210/0x210 [ 700.608814] ? trace_hardirqs_on+0xd/0x10 [ 700.612946] __fib6_clean_all+0x1f4/0x3a0 [ 700.617077] ? call_fib6_entry_notifiers+0x210/0x210 [ 700.622154] ? fib6_repair_tree+0xf10/0xf10 [ 700.626449] ? lock_acquire+0x1d5/0x580 [ 700.630390] ? lock_acquire+0x1d5/0x580 [ 700.634333] ? call_timer_fn+0x1c6/0x820 [ 700.638370] fib6_run_gc+0x16b/0x3c0 [ 700.642057] ? fib6_clean_all+0x30/0x30 [ 700.646014] fib6_gc_timer_cb+0x20/0x30 [ 700.649975] call_timer_fn+0x228/0x820 [ 700.653833] ? fib6_run_gc+0x3c0/0x3c0 [ 700.657689] ? process_timeout+0x40/0x40 [ 700.661725] ? __run_timers+0x7e3/0xb70 [ 700.665669] ? lock_downgrade+0x980/0x980 [ 700.669790] ? debug_object_deactivate+0x364/0x560 [ 700.674686] ? lock_release+0xa40/0xa40 [ 700.678634] ? mark_held_locks+0xaf/0x100 [ 700.682771] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 700.687756] ? fib6_run_gc+0x3c0/0x3c0 [ 700.691611] ? fib6_run_gc+0x3c0/0x3c0 [ 700.695469] __run_timers+0x7ee/0xb70 [ 700.699245] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 700.704331] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 700.709575] ? check_noncircular+0x20/0x20 [ 700.713795] ? timerqueue_add+0x1e9/0x280 [ 700.717916] ? enqueue_hrtimer+0x171/0x4a0 [ 700.722121] ? __remove_hrtimer+0x190/0x190 [ 700.726416] ? check_noncircular+0x20/0x20 [ 700.730623] ? print_irqtrace_events+0x270/0x270 [ 700.735353] ? clockevents_program_event+0x163/0x2e0 [ 700.740433] ? lock_downgrade+0x980/0x980 [ 700.744563] ? __lock_is_held+0xb6/0x140 [ 700.748604] run_timer_softirq+0x4c/0xb0 [ 700.752638] __do_softirq+0x2d7/0xb85 [ 700.756409] ? lock_downgrade+0x980/0x980 [ 700.760528] ? __irqentry_text_end+0x4/0x4 [ 700.764736] ? do_timer+0x50/0x50 [ 700.768164] ? native_apic_msr_write+0x5c/0x80 [ 700.772721] ? do_raw_spin_trylock+0x190/0x190 [ 700.777282] ? lapic_next_event+0x54/0x80 [ 700.781409] ? clockevents_program_event+0x108/0x2e0 [ 700.786483] ? tick_program_event+0x83/0x100 [ 700.790867] ? __lock_is_held+0xb6/0x140 [ 700.794909] irq_exit+0x1cc/0x200 [ 700.798334] smp_apic_timer_interrupt+0x16b/0x700 [ 700.803144] ? smp_reschedule_interrupt+0xe6/0x670 [ 700.808045] ? smp_call_function_single_interrupt+0x640/0x640 [ 700.813898] ? _raw_spin_lock+0x32/0x40 [ 700.817843] ? _raw_spin_unlock+0x22/0x30 [ 700.821960] ? handle_edge_irq+0x2b4/0x7c0 [ 700.826167] ? task_prio+0x40/0x40 [ 700.829685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 700.834503] apic_timer_interrupt+0xa9/0xb0 [ 700.838789] [ 700.840997] RIP: 0010:alloc_set_pte+0x66a/0x1880 [ 700.845726] RSP: 0000:ffff8801c0c573e8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11 [ 700.853408] RAX: dffffc0000000000 RBX: ffff8801c0c57b88 RCX: ffffffff819b94eb [ 700.860646] RDX: 1ffffffff0c4d297 RSI: 0000000000000000 RDI: ffffffff862694b8 [ 700.867892] RBP: ffff8801c0c57530 R08: 0000000000000000 R09: 1ffff1003818ae0b [ 700.875137] R10: ffff8801c0c56f90 R11: 0000000000000003 R12: 1ffff1003818ae85 [ 700.882383] R13: 00000001db3af025 R14: 0000000000000025 R15: ffff8801c0c579f8 [ 700.889638] ? alloc_set_pte+0x64b/0x1880 [ 700.893765] ? alloc_set_pte+0x64b/0x1880 [ 700.897888] ? do_swap_page+0x2c50/0x2c50 [ 700.902013] ? unlock_page+0x19f/0x270 [ 700.905881] ? __lock_is_held+0xb6/0x140 [ 700.909922] filemap_map_pages+0x1080/0x15d0 [ 700.914310] ? find_get_entries_tag+0xeb0/0xeb0 [ 700.918950] ? is_bpf_text_address+0xa4/0x120 [ 700.923417] ? kernel_text_address+0x102/0x140 [ 700.927972] ? __kernel_text_address+0xd/0x40 [ 700.932437] ? unwind_get_return_address+0x61/0xa0 [ 700.937336] ? __save_stack_trace+0x7e/0xd0 [ 700.941631] ? depot_save_stack+0x12c/0x490 [ 700.945929] ? save_stack+0xa3/0xd0 [ 700.949524] ? save_stack+0x43/0xd0 [ 700.953117] ? kasan_kmalloc+0xad/0xe0 [ 700.956972] ? kasan_slab_alloc+0x12/0x20 [ 700.961089] ? ptlock_alloc+0x24/0x70 [ 700.964857] ? pte_alloc_one+0x59/0x100 [ 700.968806] ? __handle_mm_fault+0x3b12/0x3ce0 [ 700.973356] ? handle_mm_fault+0x334/0x8d0 [ 700.977558] ? __do_page_fault+0x5c9/0xc90 [ 700.981760] ? do_page_fault+0xee/0x720 [ 700.985703] ? page_fault+0x4c/0x60 [ 700.989310] ? check_noncircular+0x20/0x20 [ 700.993521] ? print_irqtrace_events+0x270/0x270 [ 700.998248] ? print_irqtrace_events+0x270/0x270 [ 701.002977] ? lock_downgrade+0x980/0x980 [ 701.007106] ? lock_release+0xa40/0xa40 [ 701.011052] ? __lock_is_held+0xb6/0x140 [ 701.015088] ? mark_held_locks+0xaf/0x100 [ 701.019207] ? __raw_spin_lock_init+0x1c/0x100 [ 701.023763] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 701.028755] ? lockdep_init_map+0x9/0x10 [ 701.032782] ? __raw_spin_lock_init+0x2d/0x100 [ 701.037338] __handle_mm_fault+0x21ff/0x3ce0 [ 701.041719] ? __pmd_alloc+0x4e0/0x4e0 [ 701.045577] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 701.051441] ? find_held_lock+0x35/0x1d0 [ 701.055483] ? handle_mm_fault+0x248/0x8d0 [ 701.059690] ? lock_downgrade+0x980/0x980 [ 701.063829] handle_mm_fault+0x334/0x8d0 [ 701.067856] ? down_read_trylock+0xdb/0x170 [ 701.072154] ? __do_page_fault+0x32d/0xc90 [ 701.076365] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 701.080920] ? vmacache_find+0x5f/0x280 [ 701.084861] ? vmacache_update+0xfe/0x130 [ 701.088977] ? find_vma+0x30/0x150 [ 701.092488] __do_page_fault+0x5c9/0xc90 [ 701.096517] ? task_work_run+0x1f4/0x270 [ 701.100554] ? mm_fault_error+0x2c0/0x2c0 [ 701.104669] ? exit_to_usermode_loop+0x8c/0x310 [ 701.109319] do_page_fault+0xee/0x720 [ 701.113087] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 701.118592] ? __do_page_fault+0xc90/0xc90 [ 701.122795] ? up_read+0x40/0x40 [ 701.126134] ? do_munmap+0x4e2/0xdf0 [ 701.129828] ? syscall_return_slowpath+0x2ad/0x550 [ 701.134725] ? prepare_exit_to_usermode+0x340/0x340 [ 701.139710] ? retint_user+0x18/0x18 [ 701.143391] ? page_fault+0x36/0x60 [ 701.146985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.151798] ? page_fault+0x36/0x60 [ 701.155401] page_fault+0x4c/0x60 [ 701.158827] RIP: 0033:0x7f40cc979c0e [ 701.162511] RSP: 002b:00007ffce70ee190 EFLAGS: 00010246 [ 701.167840] RAX: 00007f40ccaa8e98 RBX: 0000000000000004 RCX: 00007ffce70ee2a0 [ 701.175078] RDX: 00007ffce70ee2a0 RSI: 00007ffce70ee278 RDI: 000000000000037f [ 701.182316] RBP: 00007ffce70ee278 R08: 000000000000000b R09: 0000000000000001 [ 701.189555] R10: 000000000000000d R11: 0000000000000002 R12: 00007ffce70ee2a0 [ 701.196797] R13: 00007ffce70ee2a0 R14: 0000000000000001 R15: 0000000000000000 [ 701.204094] [ 701.205730] ============================= [ 701.209886] WARNING: suspicious RCU usage [ 701.214040] 4.15.0-rc5+ #173 Not tainted [ 701.218103] ----------------------------- [ 701.222265] net/ipv6/ip6_fib.c:1729 suspicious rcu_dereference_protected() usage! [ 701.229883] [ 701.229883] other info that might help us debug this: [ 701.229883] [ 701.238033] [ 701.238033] rcu_scheduler_active = 2, debug_locks = 1 [ 701.244696] 7 locks held by modprobe/10283: [ 701.249037] #0: (&mm->mmap_sem){++++}, at: [<0000000019f91fbf>] __do_page_fault+0x32d/0xc90 [ 701.257724] #1: (rcu_read_lock){....}, at: [<000000008a63b311>] filemap_map_pages+0x1ce/0x15d0 [ 701.266665] #2: (&(ptlock_ptr(page))->rlock#2){+.+.}, at: [<00000000e6180672>] alloc_set_pte+0x1102/0x1880 [ 701.276696] #3: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000006ffad901>] call_timer_fn+0x1c6/0x820 [ 701.286331] #4: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000a9828abc>] fib6_run_gc+0x9d/0x3c0 [ 701.296336] #5: (rcu_read_lock){....}, at: [<0000000023933a53>] __fib6_clean_all+0x0/0x3a0 [ 701.304935] #6: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000aa7dea35>] __fib6_clean_all+0x1d0/0x3a0 [ 701.314586] [ 701.314586] stack backtrace: [ 701.319089] CPU: 1 PID: 10283 Comm: modprobe Not tainted 4.15.0-rc5+ #173 [ 701.325988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.335324] Call Trace: [ 701.337873] [ 701.339998] dump_stack+0x194/0x257 [ 701.343600] ? arch_local_irq_restore+0x53/0x53 [ 701.348248] lockdep_rcu_suspicious+0x123/0x170 [ 701.352892] fib6_del+0x425/0x11b0 [ 701.356409] ? fib6_locate+0x130/0x130 [ 701.360261] ? print_irqtrace_events+0x270/0x270 [ 701.364996] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 701.369900] ? fib6_walker_link+0x180/0x210 [ 701.374192] ? lock_downgrade+0x980/0x980 [ 701.378306] ? check_noncircular+0x20/0x20 [ 701.382524] fib6_clean_node+0x3aa/0x4f0 [ 701.386564] ? fib6_del+0x11b0/0x11b0 [ 701.390340] ? fib6_walker_link+0x180/0x210 [ 701.394633] fib6_walk_continue+0x46c/0x8a0 [ 701.398928] ? call_fib6_entry_notifiers+0x210/0x210 [ 701.403998] fib6_walk+0x91/0xf0 [ 701.407339] fib6_clean_tree+0x1e6/0x340 [ 701.411370] ? fib6_walk+0xf0/0xf0 [ 701.414882] ? fib6_del+0x11b0/0x11b0 [ 701.418651] ? call_fib6_entry_notifiers+0x210/0x210 [ 701.423725] ? trace_hardirqs_on+0xd/0x10 [ 701.427847] __fib6_clean_all+0x1f4/0x3a0 [ 701.431967] ? call_fib6_entry_notifiers+0x210/0x210 [ 701.437042] ? fib6_repair_tree+0xf10/0xf10 [ 701.441337] ? lock_acquire+0x1d5/0x580 [ 701.445276] ? lock_acquire+0x1d5/0x580 [ 701.449215] ? call_timer_fn+0x1c6/0x820 [ 701.453250] fib6_run_gc+0x16b/0x3c0 [ 701.456939] ? fib6_clean_all+0x30/0x30 [ 701.460891] fib6_gc_timer_cb+0x20/0x30 [ 701.464834] call_timer_fn+0x228/0x820 [ 701.468691] ? fib6_run_gc+0x3c0/0x3c0 [ 701.472545] ? process_timeout+0x40/0x40 [ 701.476577] ? __run_timers+0x7e3/0xb70 [ 701.480519] ? lock_downgrade+0x980/0x980 [ 701.484639] ? debug_object_deactivate+0x364/0x560 [ 701.489534] ? lock_release+0xa40/0xa40 [ 701.493480] ? mark_held_locks+0xaf/0x100 [ 701.497610] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 701.502591] ? fib6_run_gc+0x3c0/0x3c0 [ 701.506448] ? fib6_run_gc+0x3c0/0x3c0 [ 701.510304] __run_timers+0x7ee/0xb70 [ 701.514071] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 701.519152] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 701.524394] ? check_noncircular+0x20/0x20 [ 701.528600] ? timerqueue_add+0x1e9/0x280 [ 701.532721] ? enqueue_hrtimer+0x171/0x4a0 [ 701.536926] ? __remove_hrtimer+0x190/0x190 [ 701.541220] ? check_noncircular+0x20/0x20 [ 701.545423] ? print_irqtrace_events+0x270/0x270 [ 701.550153] ? clockevents_program_event+0x163/0x2e0 [ 701.555224] ? lock_downgrade+0x980/0x980 [ 701.559346] ? __lock_is_held+0xb6/0x140 [ 701.563385] run_timer_softirq+0x4c/0xb0 [ 701.567415] __do_softirq+0x2d7/0xb85 [ 701.571189] ? lock_downgrade+0x980/0x980 [ 701.575306] ? __irqentry_text_end+0x4/0x4 [ 701.579510] ? do_timer+0x50/0x50 [ 701.582932] ? native_apic_msr_write+0x5c/0x80 [ 701.587480] ? do_raw_spin_trylock+0x190/0x190 [ 701.592036] ? lapic_next_event+0x54/0x80 [ 701.596161] ? clockevents_program_event+0x108/0x2e0 [ 701.601326] ? tick_program_event+0x83/0x100 [ 701.605714] ? __lock_is_held+0xb6/0x140 [ 701.609759] irq_exit+0x1cc/0x200 [ 701.613190] smp_apic_timer_interrupt+0x16b/0x700 [ 701.618005] ? smp_reschedule_interrupt+0xe6/0x670 [ 701.622910] ? smp_call_function_single_interrupt+0x640/0x640 [ 701.628763] ? _raw_spin_lock+0x32/0x40 [ 701.632709] ? _raw_spin_unlock+0x22/0x30 [ 701.636824] ? handle_edge_irq+0x2b4/0x7c0 [ 701.641033] ? task_prio+0x40/0x40 [ 701.644550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.649368] apic_timer_interrupt+0xa9/0xb0 [ 701.653655] [ 701.655860] RIP: 0010:alloc_set_pte+0x66a/0x1880 [ 701.660578] RSP: 0000:ffff8801c0c573e8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11 [ 701.668264] RAX: dffffc0000000000 RBX: ffff8801c0c57b88 RCX: ffffffff819b94eb [ 701.675508] RDX: 1ffffffff0c4d297 RSI: 0000000000000000 RDI: ffffffff862694b8 [ 701.682751] RBP: ffff8801c0c57530 R08: 0000000000000000 R09: 1ffff1003818ae0b [ 701.689989] R10: ffff8801c0c56f90 R11: 0000000000000003 R12: 1ffff1003818ae85 [ 701.697228] R13: 00000001db3af025 R14: 0000000000000025 R15: ffff8801c0c579f8 [ 701.704482] ? alloc_set_pte+0x64b/0x1880 [ 701.708603] ? alloc_set_pte+0x64b/0x1880 [ 701.712727] ? do_swap_page+0x2c50/0x2c50 [ 701.716852] ? unlock_page+0x19f/0x270 [ 701.720713] ? __lock_is_held+0xb6/0x140 [ 701.724756] filemap_map_pages+0x1080/0x15d0 [ 701.729145] ? find_get_entries_tag+0xeb0/0xeb0 [ 701.733782] ? is_bpf_text_address+0xa4/0x120 [ 701.738246] ? kernel_text_address+0x102/0x140 [ 701.742797] ? __kernel_text_address+0xd/0x40 [ 701.747270] ? unwind_get_return_address+0x61/0xa0 [ 701.752169] ? __save_stack_trace+0x7e/0xd0 [ 701.756463] ? depot_save_stack+0x12c/0x490 [ 701.760766] ? save_stack+0xa3/0xd0 [ 701.764362] ? save_stack+0x43/0xd0 [ 701.767954] ? kasan_kmalloc+0xad/0xe0 [ 701.771807] ? kasan_slab_alloc+0x12/0x20 [ 701.775920] ? ptlock_alloc+0x24/0x70 [ 701.779688] ? pte_alloc_one+0x59/0x100 [ 701.783627] ? __handle_mm_fault+0x3b12/0x3ce0 [ 701.788177] ? handle_mm_fault+0x334/0x8d0 [ 701.792377] ? __do_page_fault+0x5c9/0xc90 [ 701.796577] ? do_page_fault+0xee/0x720 [ 701.800519] ? page_fault+0x4c/0x60 [ 701.804125] ? check_noncircular+0x20/0x20 [ 701.808328] ? print_irqtrace_events+0x270/0x270 [ 701.813055] ? print_irqtrace_events+0x270/0x270 [ 701.817777] ? lock_downgrade+0x980/0x980 [ 701.821903] ? lock_release+0xa40/0xa40 [ 701.825848] ? __lock_is_held+0xb6/0x140 [ 701.829891] ? mark_held_locks+0xaf/0x100 [ 701.834010] ? __raw_spin_lock_init+0x1c/0x100 [ 701.838566] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 701.843557] ? lockdep_init_map+0x9/0x10 [ 701.847586] ? __raw_spin_lock_init+0x2d/0x100 [ 701.852156] __handle_mm_fault+0x21ff/0x3ce0 [ 701.856537] ? __pmd_alloc+0x4e0/0x4e0 [ 701.860394] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 701.866248] ? find_held_lock+0x35/0x1d0 [ 701.870283] ? handle_mm_fault+0x248/0x8d0 [ 701.874493] ? lock_downgrade+0x980/0x980 [ 701.878633] handle_mm_fault+0x334/0x8d0 [ 701.882663] ? down_read_trylock+0xdb/0x170 [ 701.886952] ? __do_page_fault+0x32d/0xc90 [ 701.891157] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 701.895711] ? vmacache_find+0x5f/0x280 [ 701.899652] ? vmacache_update+0xfe/0x130 [ 701.903772] ? find_vma+0x30/0x150 [ 701.907283] __do_page_fault+0x5c9/0xc90 [ 701.911312] ? task_work_run+0x1f4/0x270 [ 701.915346] ? mm_fault_error+0x2c0/0x2c0 [ 701.919469] ? exit_to_usermode_loop+0x8c/0x310 [ 701.924115] do_page_fault+0xee/0x720 [ 701.927886] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 701.933395] ? __do_page_fault+0xc90/0xc90 [ 701.937602] ? up_read+0x40/0x40 [ 701.940935] ? do_munmap+0x4e2/0xdf0 [ 701.944641] ? syscall_return_slowpath+0x2ad/0x550 [ 701.949546] ? prepare_exit_to_usermode+0x340/0x340 [ 701.954552] ? retint_user+0x18/0x18 [ 701.958250] ? page_fault+0x36/0x60 [ 701.961844] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.966657] ? page_fault+0x36/0x60 [ 701.970254] page_fault+0x4c/0x60 [ 701.973675] RIP: 0033:0x7f40cc979c0e [ 701.977360] RSP: 002b:00007ffce70ee190 EFLAGS: 00010246 [ 701.982692] RAX: 00007f40ccaa8e98 RBX: 0000000000000004 RCX: 00007ffce70ee2a0 [ 701.989928] RDX: 00007ffce70ee2a0 RSI: 00007ffce70ee278 RDI: 000000000000037f [ 701.997166] RBP: 00007ffce70ee278 R08: 000000000000000b R09: 0000000000000001 [ 702.004405] R10: 000000000000000d R11: 0000000000000002 R12: 00007ffce70ee2a0 [ 702.012165] R13: 00007ffce70ee2a0 R14: 0000000000000001 R15: 0000000000000000 [ 702.019459] [ 702.021094] ============================= [ 702.025253] WARNING: suspicious RCU usage [ 702.029395] 4.15.0-rc5+ #173 Not tainted [ 702.033449] ----------------------------- [ 702.037598] net/ipv6/ip6_fib.c:1639 suspicious rcu_dereference_protected() usage! [ 702.045219] [ 702.045219] other info that might help us debug this: [ 702.045219] [ 702.053356] [ 702.053356] rcu_scheduler_active = 2, debug_locks = 1 [ 702.060036] 7 locks held by modprobe/10283: [ 702.064347] #0: (&mm->mmap_sem){++++}, at: [<0000000019f91fbf>] __do_page_fault+0x32d/0xc90 [ 702.073036] #1: (rcu_read_lock){....}, at: [<000000008a63b311>] filemap_map_pages+0x1ce/0x15d0 [ 702.081982] #2: (&(ptlock_ptr(page))->rlock#2){+.+.}, at: [<00000000e6180672>] alloc_set_pte+0x1102/0x1880 [ 702.091997] #3: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000006ffad901>] call_timer_fn+0x1c6/0x820 [ 702.101658] #4: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000a9828abc>] fib6_run_gc+0x9d/0x3c0 [ 702.111636] #5: (rcu_read_lock){....}, at: [<0000000023933a53>] __fib6_clean_all+0x0/0x3a0 [ 702.120241] #6: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000aa7dea35>] __fib6_clean_all+0x1d0/0x3a0 [ 702.129874] [ 702.129874] stack backtrace: [ 702.134367] CPU: 1 PID: 10283 Comm: modprobe Not tainted 4.15.0-rc5+ #173 [ 702.141260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.150583] Call Trace: [ 702.153134] [ 702.155257] dump_stack+0x194/0x257 [ 702.158854] ? arch_local_irq_restore+0x53/0x53 [ 702.163509] lockdep_rcu_suspicious+0x123/0x170 [ 702.168148] fib6_del+0xd18/0x11b0 [ 702.171664] ? fib6_locate+0x130/0x130 [ 702.175518] ? print_irqtrace_events+0x270/0x270 [ 702.180255] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 702.185156] ? fib6_walker_link+0x180/0x210 [ 702.189447] ? lock_downgrade+0x980/0x980 [ 702.193559] ? check_noncircular+0x20/0x20 [ 702.197772] fib6_clean_node+0x3aa/0x4f0 [ 702.201808] ? fib6_del+0x11b0/0x11b0 [ 702.205577] ? fib6_walker_link+0x180/0x210 [ 702.209871] fib6_walk_continue+0x46c/0x8a0 [ 702.214166] ? call_fib6_entry_notifiers+0x210/0x210 [ 702.219235] fib6_walk+0x91/0xf0 [ 702.222575] fib6_clean_tree+0x1e6/0x340 [ 702.226606] ? fib6_walk+0xf0/0xf0 [ 702.230118] ? fib6_del+0x11b0/0x11b0 [ 702.233886] ? call_fib6_entry_notifiers+0x210/0x210 [ 702.238955] ? trace_hardirqs_on+0xd/0x10 [ 702.243087] __fib6_clean_all+0x1f4/0x3a0 [ 702.248163] ? call_fib6_entry_notifiers+0x210/0x210 [ 702.253233] ? fib6_repair_tree+0xf10/0xf10 [ 702.257526] ? lock_acquire+0x1d5/0x580 [ 702.261466] ? lock_acquire+0x1d5/0x580 [ 702.265407] ? call_timer_fn+0x1c6/0x820 [ 702.269441] fib6_run_gc+0x16b/0x3c0 [ 702.273125] ? fib6_clean_all+0x30/0x30 [ 702.277079] fib6_gc_timer_cb+0x20/0x30 [ 702.281028] call_timer_fn+0x228/0x820 [ 702.284886] ? fib6_run_gc+0x3c0/0x3c0 [ 702.288740] ? process_timeout+0x40/0x40 [ 702.292772] ? __run_timers+0x7e3/0xb70 [ 702.296723] ? lock_downgrade+0x980/0x980 [ 702.300844] ? debug_object_deactivate+0x364/0x560 [ 702.305739] ? lock_release+0xa40/0xa40 [ 702.309687] ? mark_held_locks+0xaf/0x100 [ 702.313806] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 702.318789] ? fib6_run_gc+0x3c0/0x3c0 [ 702.322643] ? fib6_run_gc+0x3c0/0x3c0 [ 702.326499] __run_timers+0x7ee/0xb70 [ 702.330267] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 702.335346] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 702.340587] ? check_noncircular+0x20/0x20 [ 702.344805] ? timerqueue_add+0x1e9/0x280 [ 702.348928] ? enqueue_hrtimer+0x171/0x4a0 [ 702.353131] ? __remove_hrtimer+0x190/0x190 [ 702.357435] ? check_noncircular+0x20/0x20 [ 702.361639] ? print_irqtrace_events+0x270/0x270 [ 702.366377] ? clockevents_program_event+0x163/0x2e0 [ 702.371460] ? lock_downgrade+0x980/0x980 [ 702.375596] ? __lock_is_held+0xb6/0x140 [ 702.379634] run_timer_softirq+0x4c/0xb0 [ 702.383666] __do_softirq+0x2d7/0xb85 [ 702.387438] ? lock_downgrade+0x980/0x980 [ 702.391557] ? __irqentry_text_end+0x4/0x4 [ 702.395760] ? do_timer+0x50/0x50 [ 702.399191] ? native_apic_msr_write+0x5c/0x80 [ 702.403741] ? do_raw_spin_trylock+0x190/0x190 [ 702.408293] ? lapic_next_event+0x54/0x80 [ 702.412412] ? clockevents_program_event+0x108/0x2e0 [ 702.417493] ? tick_program_event+0x83/0x100 [ 702.421873] ? __lock_is_held+0xb6/0x140 [ 702.425915] irq_exit+0x1cc/0x200 [ 702.429349] smp_apic_timer_interrupt+0x16b/0x700 [ 702.434160] ? smp_reschedule_interrupt+0xe6/0x670 [ 702.439061] ? smp_call_function_single_interrupt+0x640/0x640 [ 702.444915] ? _raw_spin_lock+0x32/0x40 [ 702.448860] ? _raw_spin_unlock+0x22/0x30 [ 702.452978] ? handle_edge_irq+0x2b4/0x7c0 [ 702.457180] ? task_prio+0x40/0x40 [ 702.460696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.465512] apic_timer_interrupt+0xa9/0xb0 [ 702.469810] [ 702.472017] RIP: 0010:alloc_set_pte+0x66a/0x1880 [ 702.476744] RSP: 0000:ffff8801c0c573e8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11 [ 702.484428] RAX: dffffc0000000000 RBX: ffff8801c0c57b88 RCX: ffffffff819b94eb [ 702.491670] RDX: 1ffffffff0c4d297 RSI: 0000000000000000 RDI: ffffffff862694b8 [ 702.498909] RBP: ffff8801c0c57530 R08: 0000000000000000 R09: 1ffff1003818ae0b [ 702.506146] R10: ffff8801c0c56f90 R11: 0000000000000003 R12: 1ffff1003818ae85 [ 702.513387] R13: 00000001db3af025 R14: 0000000000000025 R15: ffff8801c0c579f8 [ 702.520640] ? alloc_set_pte+0x64b/0x1880 [ 702.524761] ? alloc_set_pte+0x64b/0x1880 [ 702.528889] ? do_swap_page+0x2c50/0x2c50 [ 702.533018] ? unlock_page+0x19f/0x270 [ 702.536884] ? __lock_is_held+0xb6/0x140 [ 702.540922] filemap_map_pages+0x1080/0x15d0 [ 702.545310] ? find_get_entries_tag+0xeb0/0xeb0 [ 702.549945] ? is_bpf_text_address+0xa4/0x120 [ 702.554410] ? kernel_text_address+0x102/0x140 [ 702.558961] ? __kernel_text_address+0xd/0x40 [ 702.563427] ? unwind_get_return_address+0x61/0xa0 [ 702.568325] ? __save_stack_trace+0x7e/0xd0 [ 702.572620] ? depot_save_stack+0x12c/0x490 [ 702.576918] ? save_stack+0xa3/0xd0 [ 702.580523] ? save_stack+0x43/0xd0 [ 702.584123] ? kasan_kmalloc+0xad/0xe0 [ 702.587988] ? kasan_slab_alloc+0x12/0x20 [ 702.592117] ? ptlock_alloc+0x24/0x70 [ 702.595882] ? pte_alloc_one+0x59/0x100 [ 702.599821] ? __handle_mm_fault+0x3b12/0x3ce0 [ 702.604367] ? handle_mm_fault+0x334/0x8d0 [ 702.608567] ? __do_page_fault+0x5c9/0xc90 [ 702.612772] ? do_page_fault+0xee/0x720 [ 702.616719] ? page_fault+0x4c/0x60 [ 702.620321] ? check_noncircular+0x20/0x20 [ 702.624525] ? print_irqtrace_events+0x270/0x270 [ 702.629251] ? print_irqtrace_events+0x270/0x270 [ 702.633973] ? lock_downgrade+0x980/0x980 [ 702.638092] ? lock_release+0xa40/0xa40 [ 702.642041] ? __lock_is_held+0xb6/0x140 [ 702.646078] ? mark_held_locks+0xaf/0x100 [ 702.650196] ? __raw_spin_lock_init+0x1c/0x100 [ 702.654751] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 702.659753] ? lockdep_init_map+0x9/0x10 [ 702.663784] ? __raw_spin_lock_init+0x2d/0x100 [ 702.668344] __handle_mm_fault+0x21ff/0x3ce0 [ 702.672727] ? __pmd_alloc+0x4e0/0x4e0 [ 702.676584] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 702.682438] ? find_held_lock+0x35/0x1d0 [ 702.686474] ? handle_mm_fault+0x248/0x8d0 [ 702.690677] ? lock_downgrade+0x980/0x980 [ 702.694811] handle_mm_fault+0x334/0x8d0 [ 702.698839] ? down_read_trylock+0xdb/0x170 [ 702.703126] ? __do_page_fault+0x32d/0xc90 [ 702.707329] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 702.711876] ? vmacache_find+0x5f/0x280 [ 702.715818] ? vmacache_update+0xfe/0x130 [ 702.719934] ? find_vma+0x30/0x150 [ 702.723443] __do_page_fault+0x5c9/0xc90 [ 702.727471] ? task_work_run+0x1f4/0x270 [ 702.731508] ? mm_fault_error+0x2c0/0x2c0 [ 702.735622] ? exit_to_usermode_loop+0x8c/0x310 [ 702.740267] do_page_fault+0xee/0x720 [ 702.744038] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 702.749542] ? __do_page_fault+0xc90/0xc90 [ 702.753752] ? up_read+0x40/0x40 [ 702.757092] ? do_munmap+0x4e2/0xdf0 [ 702.760786] ? syscall_return_slowpath+0x2ad/0x550 [ 702.765687] ? prepare_exit_to_usermode+0x340/0x340 [ 702.770670] ? retint_user+0x18/0x18 [ 702.774351] ? page_fault+0x36/0x60 [ 702.777944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.782756] ? page_fault+0x36/0x60 [ 702.786349] page_fault+0x4c/0x60 [ 702.789768] RIP: 0033:0x7f40cc979c0e [ 702.793444] RSP: 002b:00007ffce70ee190 EFLAGS: 00010246 [ 702.798774] RAX: 00007f40ccaa8e98 RBX: 0000000000000004 RCX: 00007ffce70ee2a0 [ 702.806017] RDX: 00007ffce70ee2a0 RSI: 00007ffce70ee278 RDI: 000000000000037f [ 702.813257] RBP: 00007ffce70ee278 R08: 000000000000000b R09: 0000000000000001 [ 702.820493] R10: 000000000000000d R11: 0000000000000002 R12: 00007ffce70ee2a0 [ 702.827728] R13: 00007ffce70ee2a0 R14: 0000000000000001 R15: 0000000000000000 [ 702.835091] [ 702.836758] ============================= [ 702.840918] WARNING: suspicious RCU usage [ 702.845063] 4.15.0-rc5+ #173 Not tainted [ 702.849117] ----------------------------- [ 702.853254] net/ipv6/ip6_fib.c:1676 suspicious rcu_dereference_protected() usage! [ 702.860873] [ 702.860873] other info that might help us debug this: [ 702.860873] [ 702.869046] [ 702.869046] rcu_scheduler_active = 2, debug_locks = 1 [ 702.875709] 8 locks held by modprobe/10283: [ 702.880026] #0: (&mm->mmap_sem){++++}, at: [<0000000019f91fbf>] __do_page_fault+0x32d/0xc90 [ 702.888717] #1: (rcu_read_lock){....}, at: [<000000008a63b311>] filemap_map_pages+0x1ce/0x15d0 [ 702.897656] #2: (&(ptlock_ptr(page))->rlock#2){+.+.}, at: [<00000000e6180672>] alloc_set_pte+0x1102/0x1880 [ 702.907636] #3: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000006ffad901>] call_timer_fn+0x1c6/0x820 [ 702.917267] #4: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000a9828abc>] fib6_run_gc+0x9d/0x3c0 [ 702.927246] #5: (rcu_read_lock){....}, at: [<0000000023933a53>] __fib6_clean_all+0x0/0x3a0 [ 702.935836] #6: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000aa7dea35>] __fib6_clean_all+0x1d0/0x3a0 [ 702.945463] #7: (&net->ipv6.fib6_walker_lock){++--}, at: [<0000000086c8f385>] fib6_del+0x935/0x11b0 [ 702.954829] [ 702.954829] stack backtrace: [ 702.959324] CPU: 1 PID: 10283 Comm: modprobe Not tainted 4.15.0-rc5+ #173 [ 702.966224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.975548] Call Trace: [ 702.978103] [ 702.980227] dump_stack+0x194/0x257 [ 702.983824] ? arch_local_irq_restore+0x53/0x53 [ 702.988475] lockdep_rcu_suspicious+0x123/0x170 [ 702.993118] fib6_del+0xeb3/0x11b0 [ 702.996637] ? fib6_locate+0x130/0x130 [ 703.000498] ? print_irqtrace_events+0x270/0x270 [ 703.005226] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 703.010124] ? fib6_walker_link+0x180/0x210 [ 703.014414] ? lock_downgrade+0x980/0x980 [ 703.018526] ? check_noncircular+0x20/0x20 [ 703.022741] fib6_clean_node+0x3aa/0x4f0 [ 703.026774] ? fib6_del+0x11b0/0x11b0 [ 703.030566] ? fib6_walker_link+0x180/0x210 [ 703.034862] fib6_walk_continue+0x46c/0x8a0 [ 703.039157] ? call_fib6_entry_notifiers+0x210/0x210 [ 703.044227] fib6_walk+0x91/0xf0 [ 703.047561] fib6_clean_tree+0x1e6/0x340 [ 703.051593] ? fib6_walk+0xf0/0xf0 [ 703.055105] ? fib6_del+0x11b0/0x11b0 [ 703.058875] ? call_fib6_entry_notifiers+0x210/0x210 [ 703.063956] ? trace_hardirqs_on+0xd/0x10 [ 703.068087] __fib6_clean_all+0x1f4/0x3a0 [ 703.072221] ? call_fib6_entry_notifiers+0x210/0x210 [ 703.077294] ? fib6_repair_tree+0xf10/0xf10 [ 703.081588] ? lock_acquire+0x1d5/0x580 [ 703.085533] ? lock_acquire+0x1d5/0x580 [ 703.089478] ? call_timer_fn+0x1c6/0x820 [ 703.093514] fib6_run_gc+0x16b/0x3c0 [ 703.097200] ? fib6_clean_all+0x30/0x30 [ 703.101162] fib6_gc_timer_cb+0x20/0x30 [ 703.105108] call_timer_fn+0x228/0x820 [ 703.108965] ? fib6_run_gc+0x3c0/0x3c0 [ 703.112823] ? process_timeout+0x40/0x40 [ 703.116855] ? __run_timers+0x7e3/0xb70 [ 703.120806] ? lock_downgrade+0x980/0x980 [ 703.124930] ? debug_object_deactivate+0x364/0x560 [ 703.129826] ? lock_release+0xa40/0xa40 [ 703.133773] ? mark_held_locks+0xaf/0x100 [ 703.137898] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 703.142884] ? fib6_run_gc+0x3c0/0x3c0 [ 703.146741] ? fib6_run_gc+0x3c0/0x3c0 [ 703.150606] __run_timers+0x7ee/0xb70 [ 703.154374] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 703.159461] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 703.164705] ? check_noncircular+0x20/0x20 [ 703.168911] ? timerqueue_add+0x1e9/0x280 [ 703.173041] ? enqueue_hrtimer+0x171/0x4a0 [ 703.177248] ? __remove_hrtimer+0x190/0x190 [ 703.181553] ? check_noncircular+0x20/0x20 [ 703.185757] ? print_irqtrace_events+0x270/0x270 [ 703.190487] ? clockevents_program_event+0x163/0x2e0 [ 703.195561] ? lock_downgrade+0x980/0x980 [ 703.199687] ? __lock_is_held+0xb6/0x140 [ 703.203726] run_timer_softirq+0x4c/0xb0 [ 703.207759] __do_softirq+0x2d7/0xb85 [ 703.211534] ? lock_downgrade+0x980/0x980 [ 703.215654] ? __irqentry_text_end+0x4/0x4 [ 703.219866] ? do_timer+0x50/0x50 [ 703.223291] ? native_apic_msr_write+0x5c/0x80 [ 703.227841] ? do_raw_spin_trylock+0x190/0x190 [ 703.232391] ? lapic_next_event+0x54/0x80 [ 703.236508] ? clockevents_program_event+0x108/0x2e0 [ 703.241594] ? tick_program_event+0x83/0x100 [ 703.245985] ? __lock_is_held+0xb6/0x140 [ 703.250041] irq_exit+0x1cc/0x200 [ 703.253467] smp_apic_timer_interrupt+0x16b/0x700 [ 703.258278] ? smp_reschedule_interrupt+0xe6/0x670 [ 703.263176] ? smp_call_function_single_interrupt+0x640/0x640 [ 703.269035] ? _raw_spin_lock+0x32/0x40 [ 703.272988] ? _raw_spin_unlock+0x22/0x30 [ 703.277106] ? handle_edge_irq+0x2b4/0x7c0 [ 703.281324] ? task_prio+0x40/0x40 [ 703.284840] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.289656] apic_timer_interrupt+0xa9/0xb0 [ 703.293947] [ 703.296153] RIP: 0010:alloc_set_pte+0x66a/0x1880 [ 703.300872] RSP: 0000:ffff8801c0c573e8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11 [ 703.308548] RAX: dffffc0000000000 RBX: ffff8801c0c57b88 RCX: ffffffff819b94eb [ 703.315788] RDX: 1ffffffff0c4d297 RSI: 0000000000000000 RDI: ffffffff862694b8 [ 703.323036] RBP: ffff8801c0c57530 R08: 0000000000000000 R09: 1ffff1003818ae0b [ 703.330276] R10: ffff8801c0c56f90 R11: 0000000000000003 R12: 1ffff1003818ae85 [ 703.337534] R13: 00000001db3af025 R14: 0000000000000025 R15: ffff8801c0c579f8 [ 703.344793] ? alloc_set_pte+0x64b/0x1880 [ 703.348917] ? alloc_set_pte+0x64b/0x1880 [ 703.353050] ? do_swap_page+0x2c50/0x2c50 [ 703.357170] ? unlock_page+0x19f/0x270 [ 703.361040] ? __lock_is_held+0xb6/0x140 [ 703.365085] filemap_map_pages+0x1080/0x15d0 [ 703.369482] ? find_get_entries_tag+0xeb0/0xeb0 [ 703.374120] ? is_bpf_text_address+0xa4/0x120 [ 703.378587] ? kernel_text_address+0x102/0x140 [ 703.383140] ? __kernel_text_address+0xd/0x40 [ 703.387616] ? unwind_get_return_address+0x61/0xa0 [ 703.392518] ? __save_stack_trace+0x7e/0xd0 [ 703.396825] ? depot_save_stack+0x12c/0x490 [ 703.401128] ? save_stack+0xa3/0xd0 [ 703.404727] ? save_stack+0x43/0xd0 [ 703.408322] ? kasan_kmalloc+0xad/0xe0 [ 703.412185] ? kasan_slab_alloc+0x12/0x20 [ 703.416301] ? ptlock_alloc+0x24/0x70 [ 703.420074] ? pte_alloc_one+0x59/0x100 [ 703.424020] ? __handle_mm_fault+0x3b12/0x3ce0 [ 703.428578] ? handle_mm_fault+0x334/0x8d0 [ 703.432781] ? __do_page_fault+0x5c9/0xc90 [ 703.436982] ? do_page_fault+0xee/0x720 [ 703.440925] ? page_fault+0x4c/0x60 [ 703.444533] ? check_noncircular+0x20/0x20 [ 703.448735] ? print_irqtrace_events+0x270/0x270 [ 703.453468] ? print_irqtrace_events+0x270/0x270 [ 703.458194] ? lock_downgrade+0x980/0x980 [ 703.462311] ? lock_release+0xa40/0xa40 [ 703.466256] ? __lock_is_held+0xb6/0x140 [ 703.470294] ? mark_held_locks+0xaf/0x100 [ 703.474412] ? __raw_spin_lock_init+0x1c/0x100 [ 703.478974] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 703.483966] ? lockdep_init_map+0x9/0x10 [ 703.487998] ? __raw_spin_lock_init+0x2d/0x100 [ 703.492559] __handle_mm_fault+0x21ff/0x3ce0 [ 703.496949] ? __pmd_alloc+0x4e0/0x4e0 [ 703.500807] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 703.506662] ? find_held_lock+0x35/0x1d0 [ 703.510697] ? handle_mm_fault+0x248/0x8d0 [ 703.514902] ? lock_downgrade+0x980/0x980 [ 703.519059] handle_mm_fault+0x334/0x8d0 [ 703.523089] ? down_read_trylock+0xdb/0x170 [ 703.527381] ? __do_page_fault+0x32d/0xc90 [ 703.531588] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 703.536144] ? vmacache_find+0x5f/0x280 [ 703.540084] ? vmacache_update+0xfe/0x130 [ 703.544202] ? find_vma+0x30/0x150 [ 703.547713] __do_page_fault+0x5c9/0xc90 [ 703.551753] ? task_work_run+0x1f4/0x270 [ 703.555788] ? mm_fault_error+0x2c0/0x2c0 [ 703.559903] ? exit_to_usermode_loop+0x8c/0x310 [ 703.564551] do_page_fault+0xee/0x720 [ 703.568319] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 703.573822] ? __do_page_fault+0xc90/0xc90 [ 703.578029] ? up_read+0x40/0x40 [ 703.581362] ? do_munmap+0x4e2/0xdf0 [ 703.585050] ? syscall_return_slowpath+0x2ad/0x550 [ 703.589949] ? prepare_exit_to_usermode+0x340/0x340 [ 703.594941] ? retint_user+0x18/0x18 [ 703.598625] ? page_fault+0x36/0x60 [ 703.602227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.607043] ? page_fault+0x36/0x60 [ 703.610639] page_fault+0x4c/0x60 [ 703.614072] RIP: 0033:0x7f40cc979c0e [ 703.617752] RSP: 002b:00007ffce70ee190 EFLAGS: 00010246 [ 703.623083] RAX: 00007f40ccaa8e98 RBX: 0000000000000004 RCX: 00007ffce70ee2a0 [ 703.630319] RDX: 00007ffce70ee2a0 RSI: 00007ffce70ee278 RDI: 000000000000037f [ 703.637558] RBP: 00007ffce70ee278 R08: 000000000000000b R09: 0000000000000001 2018/01/03 13:53:29 executing program 5: r0 = socket(0x11, 0x801, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000002000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0xfffd}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00009e1000)={0x0, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) setsockopt(r0, 0x107, 0x12, &(0x7f0000079000-0x1)="", 0x0) 2018/01/03 13:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 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) sendmmsg(r0, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6", 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair(0x1, 0x800, 0x3, &(0x7f0000661000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000f04000-0x4)=0x5, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004d3000)={0xb, 0xa5, 0x3, 0x1, 0x5, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000b39000-0x2c)={0xf, 0x1, 0x4, 0x0, 0x12, r2, 0x421, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ae3000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x8, 0xfffffffffffffffa, 0x38}, &(0x7f0000ba7000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00004be000)={r3, 0x5, 0x6}, 0x8) 2018/01/03 13:53:29 executing program 7: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000afc000-0x48)={0xf, 0xf, &(0x7f00007a4000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x311, 0x0, 0x0, 0x0, 0x20}, [@ldst={0x3, 0x3, 0x3, 0xe, 0x0, 0xfffffff0, 0xfffffffffffffffc}, @alu={0x7, 0x6, 0xb, 0x1, 0xf, 0x80, 0x4}, @jmp={0x5, 0x1, 0xf, 0x7, 0x3, 0x2, 0x0}, @map={0x18, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x8}, @map={0x18, 0x8, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000afc000-0xa)='syzkaller\x00', 0x9, 0xc4, &(0x7f000014e000-0xc4)=""/196, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00001be000)={0x0, r0, 0x1, 0x3, 0x0}, 0x14) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) epoll_create(0xd0) sendmmsg$alg(r2, &(0x7f0000af9000)=[{0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0xd4)="", 0x0}, {&(0x7f0000851000-0x33)="3b99138cc91184aa518bab8744b5de486cb5acc8612672ab6f7254cafb1cd5f71f4babe806d6e4b86d8286f278de5735c34e02", 0x33}, {&(0x7f0000556000-0xe4)="56f1df3237c6f11483c962792ac8be0935605530ad162f3fc0995c48b75bc0b023647b0f635b18520ccd44bfd545fdf5381a3452e63c0e6a56580d24ee5a147d18f27685ea295df08223187fde0d91cad62f93b64688d53f2e447b3684f75e375b66dcff28a837265ca56ba2d0215a8da1ac213250883cc17f5e9edfc27c7ea56a8b8fc524624973405d097d2f2ab9484d6f44ab72a88f615cce1b93da1c1e3ccaf81d3e748831c829a0dd60782835b191e27a1b22cb37e5a70062dcddcb7d0990f78d13c31122dbdc29045407762d59f188fe99c4bdc2b7842e2952d56f92e84307d584", 0xe4}, {&(0x7f0000afa000-0x44)="d9b286b5ec2fb99b3cc5792c68f87913619bafe6335a108792545ff44879d0640403fad0e762315bf13f429671f886eb9bed160d89b2aa0b1d4560a0b0545a0cb2bf15b9", 0x44}], 0x4, &(0x7f00006e9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000afa000-0x10)=[{&(0x7f000017b000)="12bf60d63265c2dbfaf736c2df83683dc4f613ab630b25435ee038b35c10ea0b09103bc1bbc3f06e2915f35ccde2d1578a699e06340523a6d0494e34d149a1876187e46f0e327a1741c2eab1b0acc12bc6796ec1aafe14", 0x57}], 0x1, &(0x7f000078a000-0x30)=[@assoc={0x18, 0x117, 0x4, 0xff}], 0x18, 0x4000000}, {0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0x9b)="30c60d69bb2ea21997f89a064c74dda9a9e69d82831d7e5b218686c70119b60c5063d19bc6858c0e09c549421ba05b205e1e3c73f9224ea3e8dfae18cd3a958cb717efbca2a1d2da9f483ee0748ac8bbf327fa4afe352784a5d5cc118b1013b521e1d7dcb21cdcc98b9903061567d575a05982fa3df0979c9187f31778fe0ab530280405f041733bce3fbe7a916c1ce095b0bafcbed6cb9dc41eca", 0x9b}], 0x1, 0x0, 0x0, 0x48000}], 0x3, 0x4) 2018/01/03 13:53:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000002000-0x4)={0x9}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00002a9000-0x38)={&(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f60000)=[{&(0x7f0000c3b000-0x6f)=""/111, 0x6f}, {&(0x7f0000001000-0x64)=""/100, 0x64}, {&(0x7f0000001000-0xba)=""/186, 0xba}, {&(0x7f0000258000-0xe4)=""/228, 0xe4}, {&(0x7f0000001000-0xda)=""/218, 0xda}, {&(0x7f0000374000)=""/206, 0xce}, {&(0x7f000099a000)=""/111, 0x6f}, {&(0x7f0000001000-0x5f)=""/95, 0x5f}, {&(0x7f0000a21000-0xef)=""/239, 0xef}], 0x9, &(0x7f0000dfb000)=""/161, 0xa1, 0x2}, 0x2020) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r2, 0x0, 0x7, &(0x7f0000eef000-0x4)=0x8000000000000020, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r2, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/03 13:53:29 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000021000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f000000e000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000a000-0x98)={r2, @in6={{0xa, 0x3, 0x1f, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5}, 0x98) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000015000-0x70)=[{&(0x7f0000013000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000008000-0x10)=[{&(0x7f0000022000-0x2f)="55bae1f16b46e8d973c0febe64f85d98ef6d7d106d02fc3ccb71660ed72d2ffc60411e46ac15256089e73fb865a4b1", 0x2f}], 0x1, &(0x7f000001d000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x5, 0x47c4bf53, 0x1, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x10001, 0x8, 0xd43c, 0x80000000, 0x0, 0x7, 0xc9eb, r2}}, @init={0x18, 0x84, 0x0, {0x81, 0x8, 0x1ff, 0x10001}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x0, 0xfff, 0xe9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x20, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1c, 0xb37, 0xb, 0x2, 0xfffffffffffffff8, 0x6, 0x200, 0x7f, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x651, 0x2, 0x9, 0x9, 0x401, 0x1, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8001, 0x0, 0xaa0, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x820a, 0x7, 0xfff, r2}}], 0x1b0, 0x40000c0}, {&(0x7f0000007000)=@in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, 0x1c, &(0x7f0000022000-0x20)=[{&(0x7f0000010000-0x9e)="5c2a821cd2f2c19c43aef9d35da1b28d8dfa8021ac7f3c3a835e154b1b94c37f2b0f010e2f0950684c4d02d53744d7056ae6f9a5649bd6caf3a011ab13c170f6ce0cce0a1bff3442e2eda029c65dedb08a79d79b58bc63827870e278460d909898f1d529c3f308454dfa7fa1af03b11de94b9057042bc8616307411aed937d4adffced9fe67f014ebf8ea4a4b33af1bed0b0dbad6e52a017ef966f33b179", 0x9e}, {&(0x7f0000019000-0x9e)="234c709af0c2f9b6919e5d097c43970a97f0a69fb5feb8d237f24085f34e102ebd60574ab1e7e94871f4ff79ea85ea0a2b5e090a67c87f8fa4b321df1083b1852dc0549dcff127b488cfa9f571b5192a0778727b43582feaa6bb3a1620bb48aef0cefc253cd5b563bfa863a4869be3e8c1843b1173b0e4a923dcb3bd78a9c3cbf88d1ef888031296b3b838dea258ce33150115d247778039d10da1d2573f", 0x9e}], 0x2, &(0x7f0000021000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x200, 0x3, 0x20000000000000, 0xffff, 0x1, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0xbf2f, 0x5, 0x6, 0xfffffffffffffffc}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0x8, 0x9}}, @init={0x18, 0x84, 0x0, {0x1f, 0x8, 0x9, 0x3}}, @init={0x18, 0x84, 0x0, {0x6, 0xfd3, 0x401, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x74e, 0x208, 0x5, 0x1000, r2}}], 0x120, 0x20000000}], 0x2, 0x44000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/03 13:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000149000-0x8)={0x0, 0x7}, &(0x7f0000440000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000029f000)={r1, 0x400}, &(0x7f0000ed7000-0x4)=0x8) r2 = accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x7c, &(0x7f0000987000-0x18)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) socketpair(0x636bad9aaedd5898, 0x4, 0x5, &(0x7f000057b000-0x8)={0x0, 0x0}) 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000001000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="537912a13927115c89cebac82406f33b0664c006374e1f4821cecc3838ee35d745afcea2aefe609bece033735ec1eddbc6405ad8ab22feda7b8202099853465a8b82a873bcb4e3b9366e132b7181ab") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000012000)={0xffffffffffffffff, &(0x7f000000f000)="", &(0x7f0000010000)="6287e74c020000004d0cb12bc3820100000079964fcff3b85a828a5b4603580ded48a68a8478eeae3ae83054bc", 0x0}, 0x20) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x800100, 0x0}, 0x10) r0 = socket(0x11, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000e2000)={0x0, 0x9}, &(0x7f0000f63000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000013d000-0x28)={@common='bcsf0\x00', &(0x7f00004c5000)=@ethtool_coalesce={0xf, 0x6, 0x5, 0x2, 0x114, 0x7e60, 0x1, 0x43, 0x0, 0x6, 0x80000000, 0x800, 0x4, 0x40, 0x0, 0x6, 0x7, 0x6, 0x10000, 0x1, 0x7fffffff, 0x9, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dae000-0xc)=@sack_info={r1, 0xfffffffffffffc01, 0x8001}, &(0x7f00005ec000)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c1f000-0x8)={r2, 0x2000000000000020}, &(0x7f00005e8000)=0x4) sendmsg(r0, &(0x7f0000225000)={&(0x7f00009db000)=@hci={0x1f, 0x10, 0x2}, 0x6, &(0x7f0000e3c000-0x40)=[{&(0x7f00000a0000-0x46)="e193f977bee9624b9b301c745c47f64cd04caed16fcd7955cb5b6794864e40bc02f19de0dc742fa0fde5ece8201c93bb09b2847a6e5799fea7c2b68834b2e45805c31d5ce31a", 0x46}, {&(0x7f0000bcc000-0x1000)="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0x1000}, {&(0x7f00005ff000)="85ba7b44c43b76570f94ddb9c6de7ae15d70674961024a387edf4aa83a3ced9d89b1bde4f73abe842214975ce41403c20545fd2b3c41ee7db9181aa566ad0922107c31da50437bbd9302033ba3b12fff9799de93a4dd2d4d66d7739ae45685333a3e0da2da9511867581bc272d99ae94f7987ea1642a986d2d418c04985d4b31303bd7a2", 0x84}, {&(0x7f0000a6b000)="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0x1000}], 0x4, &(0x7f0000ad8000)=[{0x18, 0x10f, 0x53, "add1"}, {0x38, 0x10d, 0x1000, "f52d0e55cba2b546b3d7138db4a77283d5a62bc1263dc9d5669db6e2b96597cd8f299fee"}, {0xa0, 0x11d, 0x4, "b1384f0f21370c650447985260b1c16c804acdeee81f20596585ee404b56b6a68f8fcc69f5aa521bb0b50ce0078ec8f1c93b5a50259498ec38c3994d77d45b4c76ac2a423969abf4f89726b467fc2a4dc881e138a8f1db59fbddd355a4a30ae82356c5b982c015bbe9ae7a6fefd201749d785d259cdf1a5109b13e0a98ee2bbeaa86710423689be99a6bcf6a7afd"}, {0xa8, 0x10e, 0x39e, "da68c774d92c423a847019393c7ab448b70e001ab607b0a69f4d261f545685021034205880991bcc045e1584aae9c4a3b68d284d9e0b999206ce7d535fc354070603d6f4c007aaedeaeafbbb73a9abfce6a32dad0c6ed724bf2ff00b60bae6513cdf50e25ad7bda8c6081a4b9b1cb2791948f619f28b97457d02690ad6e85f644238f579dfc70dc54398fb6bac41b192c4b6f1e2"}, {0xa0, 0x11a, 0x100000000, "2acab0f3d08a9eb64f0a4a2521c91d5530c87fd6f2339b3aa518c1739aac6f1a4bfb94bf8a02a695840ce5b8f63e4566c72e7fc6c8a188b68ea7b0e849b1e0dd8924956773f0b0e925f116eacb952b3c496ae633a86fc28f96f64990e56abb24a8fd39dcede00063f1daa84b2fef8bcbe5859188d48e78bd7d5a3110b395392c236cece5a930c8851c645c27b1"}], 0x238, 0x4000000}, 0x20000000) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00001ef000)="061b1bdaddf41e5c6f4afb67820cf9f6c690500784a973a2b57c2f45224dde2cf3b5e5db0ded7fb9558dcab1da8516009d15dc90f4952c15c198f11a287c03af8cf8087586a3ae59b223f3dd4ab0495c66c835e25714c4d96b7572a9ffe96262ba65a0787327ded29d1262b62fa46e968ea12567e8aaa34339e3fe937a72e825572bb1a199b83fd76bc61ea541cc6b5e357d7adbfcaf7357befd2673a10da105bc0478dc8da5bc6cfdcc4aff14c191abf3f87aab402067962572bc3b25eec71c00e2d271161bcab0dc571c7a91c9a9a85421510d2638c0736e5ea905c132e6f2") setsockopt(r0, 0x107, 0x5, &(0x7f0000ca4000)="", 0x5f7) [ 703.644801] R10: 000000000000000d R11: 0000000000000002 R12: 00007ffce70ee2a0 [ 703.652045] R13: 00007ffce70ee2a0 R14: 0000000000000001 R15: 0000000000000000 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000765000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x1c) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000f06000-0xc)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000f06000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00004e0000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x95b5, 0x0, 0xf5, 0x100, 0x7, 0x40000048, r1}) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000f05000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000672000+0x11f)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000861000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f03000-0x14)={@loopback={0x0, 0x1}, r3}, 0x9d93057b841d4754) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000c11000-0x10)=@req={0x4, 0x9, 0x7ff, 0x8}, 0x10) 2018/01/03 13:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000a9000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000090e000)={@loopback={0x0, 0x1}, 0x1000, 0x2, 0x1, 0x2, 0x8, 0x6, 0xa9}, &(0x7f0000578000)=0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x1000000000000010, &(0x7f0000fca000-0x19)="02000000000001000000be8c5e1302ffffffdf000000000f", 0x18) 2018/01/03 13:53:29 executing program 5: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000001}, 0x0, [0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/03 13:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r3, r2}) sendmsg$alg(r1, &(0x7f00008e3000+0x67d)={0x0, 0x0, &(0x7f000066e000)=[{&(0x7f00005f9000-0xaa)="7034a1f30645439c21e1606a77191266b853822ef831f27b526b5b6b1c1c2b09b5d774947cb5f39090329bf2032473e4fb38b11393aad48e968c0f3bc346341735aae3a2ba1a3cb5b3f188566217be017cf872c6e58e21a7a0d69247a2c2a86739abb72ed1a233cc6aa46804d9fe417f174e3a05cc88244a2062765628dcc687004316e1d583ad8660397ce8840d3137df9f561e949a67adaf12d9e00166fef04ed96eba1b", 0xa5}, {&(0x7f00000ff000)="541cc3f61aad69bdea42dd0f3f3996586bb572984eb9a049eeddda7da87c803c9402363a92eafc1504bdb3facad05789aa2d7aa6047fdc2b34b4da2c28cdf1422d4ad26e13b970cecc8c25", 0x4b}], 0x2, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/03 13:53:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x2, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00006be000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r1, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[{&(0x7f0000fcc000-0x1450)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d19000)={0x0, 0x2, 0x0}, 0x4) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x10) 2018/01/03 13:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x1, 0x4, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) epoll_create1(0x80000) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xb, 0x80000, 0x5) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00006c4000-0x4)=0x2, 0x4) tee(r0, r0, 0x9, 0x6) pipe(&(0x7f00005c1000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000583000-0x2c)={0x0, 0x9de7, 0x100000000, 0xffff, 0x15, r2, 0xe50d069, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) writev(r0, &(0x7f000002f000-0x10)=[{&(0x7f0000a07000-0x29)="290000001800ff0000ffffffff0000020a00000000000006800800250d0009130840090000000000f6", 0x29}], 0x1) 2018/01/03 13:53:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000488000-0x20)={0x2, 0x0, 0x1, 0x8}) r2 = socket(0x1f, 0x3, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000efd000)={r1, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f00004e1000-0x8)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000ede000-0x4)={r3}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00004f3000)={0x5cf, 0x2, 0x6, 0x80000000, 0x0}, &(0x7f000090b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000a67000)={0x6, 0x0, 0x8, 0xffff, 0xffffffffffffff6f, 0x2762, 0x143f95d80, 0x40, r5}, 0x20) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00003af000-0x4)=0x0, &(0x7f000030e000-0x4)=0x4) getsockopt$inet6_buf(r3, 0x29, 0x3e, &(0x7f0000697000-0x33)=""/51, &(0x7f00007e5000)=0x33) 2018/01/03 13:53:29 executing program 3: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe0, &(0x7f0000b3f000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0xffffffffffff0001, 0x0, 0x0}], {0x8100, 0x1, 0x1ff, 0x5}}], {{0x86dd, @x25={0x0, 0x0, 0x0, "070038000000000000040000000000000088f9ff00ff52d1d4566bdb0779f1814041b106aa128ad97e9d75df053e6e8ec23b6e806a6aac110193d10920f51e35700ddf4e2a314344777f557942a594103bad952221e00de920e1dbc0f872bf60ff00a8211219b1a5d7c6d7792cf61c6d8c989b468db56185534f2c5de4eba4b86c4086fc85ea7f01c26fd6d2d720a20de939bdff29da43c884a6188ffe2ebd8fb92f369791a8a41acfd020c57f86627d6b11ace19fd06cc258b2fb5986ac6338958d13b075b2c7"}}}}, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d6d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e6b000-0x4)=0x205, 0x4) socketpair$inet(0x2, 0x80a, 0x7, &(0x7f0000e68000)={0x0, 0x0}) 2018/01/03 13:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000763000-0x4)=0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000d78000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000ba000)=0x14) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000313000)="0022040000ffffe0", 0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00009ee000-0xc)={0x6, 0x1, 0x3, 0x40, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000742000-0x20)={0x6, 0x0, 0x0, 0xffffffff, 0x401, 0x3, 0x2, 0x1f, 0x0}, &(0x7f0000338000)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000032d000-0x12)={r2, 0x9, 0x5, [0x7, 0x2, 0x1f, 0x6, 0xbb]}, &(0x7f0000816000-0x4)=0x12) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000da4000-0x10)=[{0xb, 0x9}, {0xc, 0x80000000}], 0x2) 2018/01/03 13:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b96000-0x4)={r0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000965000-0x4)=0x0, &(0x7f00002bb000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendto$inet6(r0, &(0x7f0000b36000-0x6a)="", 0x0, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4)=0x0, &(0x7f00002a3000-0x4)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000f12000-0x7e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x200086dd, @ipv6={0x0, 0x6, '\x00\n\t', 0x30, 0x2b, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x40000, {0x0, 0x6, "490004", 0x0, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, [], ""}}}}}}}, 0x0) 2018/01/03 13:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x801000000000008c) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) close(r0) 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000011000-0xcb)="32000000180025ff0700940d091804028020fe20000400050000001e0f00030002000000520000e50014eea4070056d71888858fd1444a03813c45d90af60e067ad4290fe7cf74afbb6d10e0fa2ac3b9b65c59800219a3571108015ce286f584c5aafbd0be56c2569359e05541df89fdbcff1c58c0d364064567071b74d78aae811d1b0114aa00c1bc85aa9a2d06df0ab07f5775e3759d00219ea9c4eac22cc88cad4bce08c04a5314df28e90a6176ceb08d88e3241f517d818e68a3815ed645a4820cd7e0be90acbdca3b", 0xcb, 0x0, 0x0, 0x0) 2018/01/03 13:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x6f, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000b70000)={@common='eql\x00', @ifru_flags=0x1000}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/03 13:53:29 executing program 7: r0 = socket(0x4, 0x805, 0xe6da) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f9b000-0x28)={@generic="b0b40022131b74a5121e5c1c05f21221", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000f9c000-0xb2)=""/178, 0xb2, 0x2, &(0x7f0000f9c000-0x8)=@sco={0x1f, {0x4, 0x5026, 0x10000, 0x2, 0x1, 0x2}}, 0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000f9a000)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x201, 0x5, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/03 13:53:29 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000065c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000000)=""/4096, &(0x7f00004d3000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000926000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008cf000-0x4)=0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000699000-0x4)=0x0) socket$inet(0x10, 0x2, 0x0) [ 703.880000] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 703.886599] IPv6: NLM_F_CREATE should be set when creating new route [ 703.897709] validate_nla: 8 callbacks suppressed 2018/01/03 13:53:29 executing program 5: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f0000862000-0x4)=0x0, 0x80000) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f85000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000009b000)={0x23}, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002f8000)={0x0, 0x1}, &(0x7f0000a37000)=0x8) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000519000-0x10)={&(0x7f0000f86000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f87000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x80005, 0x4) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f00007ae000-0x40)={0x9, 0x1, 0x3, 0x8c, &(0x7f0000527000-0x8c)=""/140, 0x3a, &(0x7f0000f88000-0x3a)=""/58, 0xb3, &(0x7f0000f88000-0xb3)=""/179}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f86000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f00004a9000-0x4)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000a02000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f84000+0xfd4)={r2, 0x2, 0x100, 0x5, 0x9, 0x3}, 0x14) sendto$inet6(r0, &(0x7f0000f80000-0xf1)="", 0x0, 0x0, &(0x7f0000143000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/03 13:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000183000)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000262000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000b75000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6, 0x2, 0x0, 0x400, 0xd48, 0x10010, r1}) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000fae000)=0x0, 0x4) 2018/01/03 13:53:29 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="8e151fff297d7c576035f5526dbc1bf2", 0x10, 0x0, &(0x7f0000000000)={0xa, 0x2, 0xffffffffffff6fc9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, 0x1c) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f6000-0x20)=[{0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000f1e000)=0x20, 0x4) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x200000000000005, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000c06000)=0xc, 0xffffffcf) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a9b000-0x4)=0x101, 0x4) [ 703.897714] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/01/03 13:53:29 executing program 1: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000, 0x4) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000129000-0x90)=""/144, &(0x7f00003d2000)=0x90) syz_emit_ethernet(0x99, &(0x7f0000f17000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="dc7d0c297ce5", [{[{0x9100, 0x4, 0x20, 0x2}], {0x8100, 0x8, 0x1f, 0x3}}], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x83, 0x0, 0x7, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@lsrr={0x83, 0x3, 0x4, []}, @ssrr={0x89, 0x3, 0x4, []}]}}, @udp={0x0, 0x0, 0x67, 0x0, "a523f147401b06be36880e80359de2ec3273d418d77bc723890b99e886cb1bf3f1c21ce6f255f84f2a99abdc3db8b8a4d8fec403a16d5eabe52a49c3795cea7c52db1104d54fdca772f712031675144a0b3f417c4366439f01bbf263143607"}}}}}, 0x0) 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f00008a9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000447000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x400, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x240000)=nil, 0x240000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000240000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000241000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={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=@mcast1={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}}, &(0x7f00000e0000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000210000)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x5, 0x0, 0x10000, 0x2, 0x80, 0xa0, 0x6c, 0x100000001, r3}, {0x99, 0x10001, 0x800, 0x6, 0x100000000, 0x9, 0x1000, 0x3d7}, {0x6d, 0x5, 0x4, 0x7}, 0x7, 0x3, 0x0, 0x1, 0x3, 0x2}, {{@in=@rand_addr=0x57e, 0x0, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x3, 0x81, 0x6, 0x6, 0xfffffffffffeffff}}, 0xe8) r4 = socket(0x2, 0x3, 0x80000000040) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000189000-0x4)=0x0) mmap(&(0x7f0000240000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000241000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000240000)={0x0, 0x0, 0x0}, &(0x7f0000241000)=0xffffffeb) 2018/01/03 13:53:29 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x3a, &(0x7f0000d40000-0x48)="", 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f00006e6000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x3, 0x8000f, 0xffffffffffffffd8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r3, 0x10c, 0x9, &(0x7f0000002000)=0x40, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xc) 2018/01/03 13:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000003, 0xff) sendto$inet(r0, &(0x7f0000005000)="068cfcec10dab932a200000000000000003f9f3ed9b40900", 0x18, 0x0, &(0x7f0000786000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000216000)=""/56, 0x38, 0x2000, &(0x7f000084a000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00006ec000)={0x4, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x280, 0xfffffffffffffbff, 0x33a2cb2d, 0x9, 0x6, &(0x7f0000e61000)=@generic="53502b7b53342bf264d5e91a41b47891", 0x800, 0x5, 0x20}) [ 703.972274] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/01/03 13:53:29 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000012000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x3)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfffffffffffffffa}, 0x98) 2018/01/03 13:53:29 executing program 7: mmap(&(0x7f0000000000/0xedf000)=nil, 0xedf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000edf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x401, &(0x7f000032c000)={0x0, 0x0}) mmap(&(0x7f0000edf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000010d000)={0x6, 0x4, 0x6, 0x5, 0x0}, &(0x7f0000ee0000-0x4)=0x10) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ee0000)={0x33, 0xa3, 0x100000001, 0x8}, 0x8) mmap(&(0x7f0000edf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0xacc1d4ce9609d033, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x4e83, &(0x7f0000c3f000-0x4)={0x0, 0x0}) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r3, &(0x7f0000ee3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ee4000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ee3000-0x4)=0x0, 0x30) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000edf000)={r2, 0xb950, 0x3, 0x7, 0x1, 0x1ff}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x3b, &(0x7f00002a9000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602783d75dd05a04c57d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856c59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff43fb45a7883", 0xd0) r5 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000538000)={r2, 0xfffffffffffffec0, &(0x7f0000ee4000-0x5c)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xc9b0}]}, &(0x7f0000557000)=0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ee0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r5, &(0x7f00002e8000)={0x11, 0x0, r6, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f00006a8000-0x8f)={r4, 0x7, 0x80000000, "96b413925078749151046a37d2b8579384fd8c2251a5207e95afa0c3a4293323da8ca02aa6a6043130798aa5802e018aa56bb7c4baa8a87668142a57dcd63788d99757a3d309d0feea708059404fa22a49b619de86f1526a26636b2b6df4e3d45d95a8a47625878e7a212a818d01d022c4be6049548184e702f385ec31305ddb78f65f3ff8"}) connect$inet6(r4, &(0x7f00001c6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000ee3000-0x2)=0x10001, &(0x7f0000ee3000-0x8)=0x2) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f00004ab000)="", 0x0) 2018/01/03 13:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000279000-0x7c)=""/124, &(0x7f0000fe7000)=0x7c) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x800000000000002, &(0x7f0000f08000-0x4)=0xee, 0x4) connect$inet6(r0, &(0x7f000062c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc19}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000739000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000022a000-0x4)=0xcc, 0x4) r1 = socket(0xf, 0x80a, 0x8000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000dd000-0x4)=0x0, &(0x7f00002e1000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002000)={0x10001, 0x1, 0x8000, 0x9, 0x0}, &(0x7f00008a4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000606000)={r2, 0x4}, &(0x7f00005ba000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00003db000)={r2, 0xffffffffffffffae, 0x30, 0x5, 0x461}, &(0x7f000006f000)=0x18) getsockopt$inet_tcp_int(r1, 0x6, 0x3f, &(0x7f0000d5f000-0x4)=0x0, &(0x7f00005de000-0x4)=0x5d4) 2018/01/03 13:53:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000001000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) bind$packet(r0, &(0x7f0000829000)={0x11, 0x10, r1, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000000)={0x200}, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000)={0x4, 0xffffffffffff42b8, 0xfffffffffffffeff, 0x2bb3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) accept$llc(r2, 0x0, &(0x7f000087c000)=0x0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@generic="2a0cbba2cdef86019ef7b71c96f1ad00", @ifru_flags=0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000ef000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a50000)=0xe8) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @loopback=0x7f000001]}, 0x18) pipe(&(0x7f00001fd000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000d22000-0xc)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f000005a000-0x4)=0xc) connect$packet(r5, &(0x7f0000538000-0x14)={0x11, 0x4, r6, 0x1, 0x3, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) sendto$inet(r3, &(0x7f0000ce1000-0x12)="4676325f533f1ee13dd2dec00069ad9825dd", 0x12, 0x4000010, 0x0, 0x0) 2018/01/03 13:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000437000-0x66)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x0}, @nop={0x1}, @sack={0x5, 0xe, [0x0, 0x0, 0x0]}]}}, {""}}}}}}, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c75000)={@generic="ff6d50fe5f82147acf0cf48cf21f73f9", @ifru_flags=0x1000}) 2018/01/03 13:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4)={0x0}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005fe000)=0x0) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000553000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000840000-0x4)=0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000067e000)=0xa8, 0x4) 2018/01/03 13:53:29 executing program 1: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c20000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000fca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 13:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000743000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) bind$alg(r1, &(0x7f0000763000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-cast5-avx,sha384-generic)\x00'}, 0x58) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) socketpair(0x8, 0x7, 0x26, &(0x7f0000a55000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000043f000-0x4)=@assoc_id=0x0, &(0x7f000086e000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001e5000)={r1, 0x0, 0x0}, 0xc) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000040e000)=0x0) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000527000-0x10)={&(0x7f000068e000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000024d000-0x4)=r1, 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006f4000)=0x0, &(0x7f000024e000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073d000-0x1c)="44179e046f0000e8e41b520000fc55000000000000", 0x15) 2018/01/03 13:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000490000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fac000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00002d3000)={@common='yam0\x00', 0xc0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000947000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r4, 0x21, 0x0, &(0x7f0000b99000-0x4)=0xff, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) r5 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e22000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000731000-0x4)=0x95c08bf684b4e53e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006e8000)={0x0, 0x0, 0x0}, &(0x7f00000d2000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000861000-0xc)={r5, r6, r7}, 0xc) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000312000-0x4)=0x0, 0x4) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000670000)=0x0, &(0x7f0000efc000)=0x4) 2018/01/03 13:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c30000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r1) 2018/01/03 13:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) sendmsg$key(r0, &(0x7f000067e000-0x38)={0x0, 0x0, &(0x7f0000080000-0xc)={&(0x7f0000404000-0x38)={0x2, 0x18, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x0, 0x3c, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000703000-0x4)=0x0, &(0x7f0000c78000)=0x4) 2018/01/03 13:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008fe000-0x4)=0xffffffff, 0x4) r3 = accept4(r1, &(0x7f0000f90000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000046f000-0x4)=0x6, 0x800) bind$alg(r3, &(0x7f0000b5a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000549000-0x4)=r2, 0x4) pipe(&(0x7f0000e65000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000916000)={0x0, 0x7d, 0x8, 0xcc}, &(0x7f0000dc2000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000d23000)={r6, 0x10001, 0x3, [0x4, 0x4, 0xfffffffffffffc00]}, 0xe) r7 = socket$bt_l2cap(0x1f, 0x2, 0x0) r8 = gettid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00006fb000)={0x0, 0x0, 0x0}, &(0x7f000037d000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000036c000)={0x0, 0x0, 0x0}, &(0x7f00005f9000-0x2)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b76000)={0x0, 0x0, 0x0}, &(0x7f0000f4e000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000e71000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001be000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000b50000)={0x0, 0x0, 0x0}, &(0x7f00000f0000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00006d5000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00009d6000-0xe8)={{{@in=@multicast1=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=@remote={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}}, &(0x7f0000d72000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000439000)={0x0, 0x0, 0x0}, &(0x7f00008e0000-0x4)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000092e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f34000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000a3c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000650000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000984000-0xc)={0x0, 0x0, 0x0}, &(0x7f000028c000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000e3f000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000c97000)={{{@in=@remote={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=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037f000)=0xe8) r22 = getgid() r23 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000439000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000043e000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003d0000)={0x0, 0x0, 0x0}, &(0x7f0000f3d000-0x4)=0xc) r26 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r27 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f8c000)={0xffffffff, 0x3, 0x8}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000973000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00007a8000)={{{@in6=@empty={[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}, {{@in=@multicast1=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}}, &(0x7f00001e2000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f000047e000-0x4)=0xc) sendmmsg$unix(r4, &(0x7f0000ed3000)=[{&(0x7f00003c6000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00001d7000-0x30)=[{&(0x7f0000685000)="23f3ea398512dd2e3a51d716416ba3f500392e23f8b44cb3c80ceb49438eebb8566b3bcfd0210e8d2c0129084134b4da4f14d0b2a9030518e7416c45cf05104f85943bc7e90bae", 0x47}, {&(0x7f0000d11000)="035a414650cb4c4ec9218c15e52c38cc6a03dd5d5b386b7ef227fc5290fa8c91e46bcb9f12a8694938431f9301445bd8777222c00e2d1f087953dce9ce2af5020d93df47be5ec8dce5f2f72ba22fcb081823ca822904454c9f78e79e96e080e89270ba1cef", 0x65}, {&(0x7f00002fb000-0x32)="26d2044780cfb6dfdbe76b6480f4354cb1175401fc531da5657608c8e252d6b49206c46d78ebae7e53a381a9e4c4738cdc79", 0x32}], 0x3, &(0x7f0000bd1000-0x70)=[@rights={0x28, 0x1, 0x1, [r1, r5, r3, r4, r4, r7]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r3, r3, r3, r5, r2, r4, r0, r4]}], 0x70, 0x20004000}, {&(0x7f0000758000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00006ad000)=[{&(0x7f0000f12000-0x1000)="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{&(0x7f00006fe000)="1c9f73c75fff6ff943fde919a5436423560c7ab2a9918dea408aa06f690b77b5e6fe26a31add0c210fcdda695f4c9784b12986b909cbdb46bb1c7d442ef47b8292cd9cfb5c6c20dc6632ab48e230ceafd4d1558d26037e13d84ce930e5a49d05d2260bf31c67415121fd47a83f0d0736ef4f54ee714cf6c3e61749b2c561d68af5f2e1651c420b32142ec91b259941983ad16280e63373eb87bbfb1cc220ad3461d0d394dd87628df7607edc4c85951c857a0d3df7931ee3c6aa5e74c40f729ae5e2d43c131fd0d63932f962f094972eb289225d078470abb87f2a8eaa540fdc4a296ea45c01c07365c197", 0xeb}, {&(0x7f0000ef7000)="9f438dd9bef501b16aae45e87fa9cc83fbd4d972238ca29638ca3a989f12", 0x1e}, {&(0x7f00003ed000)="6788dc1fbe1467fbeee435221423e14d0a6c249115ff632ef1bb90aeef2b94bfb180ff6793a0ac20d0e0e2f71400676677d3015e7fcda9a21153aa6ff9c3ea1f5a5f22f3dc6e3e35b728df0c4a02af218f93d2d3620143245eb94312c055324c0df735c462e33e1b4e72fd5f631a35cc3fe58a2ad639d97bee54c8f7b2df8d32a1f34a1ffa13484cd5ef50dadb5075d910a721dd79f0560d1248a2d04c2d5d4ea63b52db21f2cb3fb45d4fc17d3ec029bb69184142cde700", 0xb8}, {&(0x7f0000b89000-0xde)="1b4e13a6dad05d9520d45619e515862c7297383dfd9f194108476fbd143588d70f43dba3e4999f62189f4865a5cf9f81e44b4af0f8a7f995d25dd733c2977e7cd8d711dc091355c9b506f690dd7d899db112857c5ce446aeb72f69ccd52976c2ed0807d329e925c0577d981a18c38f78222a17f68c7b1902a3ab7a941e17ad7a7d1d09a57d59a22519500c626d56958c9837b27e5acf1c37da5758dafa8d0262577d61cb2020bd13eda2b38d6930f8f8be7cd667ea0357d430bda87b9a0981118da1eed60ac1d0e5f2b61eaae3d04a8a7f7c898f0d1327862cbf902e05bd", 0xde}], 0x6, &(0x7f0000c45000-0x20)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x20, 0x0}, {&(0x7f000085f000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000db0000-0x20)=[{&(0x7f000002c000-0xe2)="d7b82a462697c3977c95ea3aeb25fbf2894184168ac04030d29c433431645fad1425fbd9ea8ffbae69e62474ab3c26d3708c01cc8fff2de1be1421e405c1eb5cad63d5e95c8b81ef0e937658e12fbcaf04d5ec8d2c83b1e894fa3deb9ba84e56902c3120f0dbf053e8ac74c32d1a94509e3a5b798d309ed5463c101da12544a487ceefb235bd771b946e1e1820248c7d2e57675297f880508e885d911e8278f318c2d769409e8f95c8715553c90e759fd6e9b201f095c46176b90e1207025ece3596d2e68836f9ea394036c9a6fdd5c04647a0d2df873b3a88e67c22c8a1e599d294", 0xe2}, {&(0x7f00003b4000-0xd5)="05ee8ed8e49bc8039ea77b07e016ba10bfdfcd8e01fd36d6e5bf404eea7bf60a17acd4ae0e9746f689120b06681863034cd9e4acb82ae524aef25ac65957a841af2dcd88134db37353eef5586e0a6351c84efbaba01ed35e106d2c1a0d98469d9fd24aa9bb1404c7ff91fc754c752aca55b36316dac67b07a0fd7ce523ffe1891b5691bc68737f60339a4087e9a5e1e6e4c62afe61de2d19cdfa1ea128446008a21b6586df8e2e4b78b1b715738d3a1036ac31ae91424fa374bad280553aa4fbe5ad9f0a0c9c9f8199961b7a8f5aef9cf836c8ebdf", 0xd5}], 0x2, &(0x7f0000548000-0x20)=[@rights={0x20, 0x1, 0x1, [r4, r5, r0, r2]}], 0x20, 0x804}, {&(0x7f0000108000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00003b8000)=[{&(0x7f0000967000)="fe335642d46fdd55f51829cd2080e8bed96364175192acbaa28d0dd54b3fc59ccd3daea33ad6f9e57404b0557dfdce937b5082cf9761978faf028652d6820f3f6b5d86bc94bfb65237eeb36e4207906089c3e44a67a43bd5f8cb33f553cd7b74a96b9ef3ec7d81deb8ba0a9daacf7d94b49364f7db802ad8230d0f0da65f40ee4f3bd5b80449241407a5642fb3255e8ac321c82093852f732a16e4544acc083bd53a88b29da6cec6aea156261f1dc4ff6a47cbebdbaf4d9a13a0f57d48a4ac0513dd4df154796048ff04072238f523993ab35af230aecab60b557faed7486cfaf60574b3e46278aa46ffd6a033594c8e", 0xf0}, {&(0x7f00002b5000)="8e8909ec4c7291", 0x7}], 0x2, &(0x7f0000fdc000-0xb8)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r2, r26, r5, r4]}, @rights={0x30, 0x1, 0x1, [r5, r1, r3, r1, r2, r1, r27, r3]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x28, 0x1, 0x1, [r2, r1, r4, r3, r3]}], 0xb8, 0x20000004}], 0x6, 0x40) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x492492492492502, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000c12000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c7000)=0xe8) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/03 13:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000072e000)={@random="ef00000100a7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x3, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2f, 0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, "000000030a192c1a"}}}}}, 0x0) 2018/01/03 13:53:29 executing program 1: mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000078d000-0x4)=0x0) sendmsg$alg(r1, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)=""/0, 0x0, 0x0}, 0x0) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fd4000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fd4000)=0x10) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000fd5000-0x4)=0x7fff, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000506000-0x4)=0x5, 0x4) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000007000-0x4)=0x416, 0x4) listen(r2, 0x0) accept4$unix(r2, &(0x7f00009d2000)=@file={0x0, ""/0}, &(0x7f0000a9e000-0x4)=0x2, 0x0) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/03 13:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000f44000)=""/186, 0xba, 0x2, &(0x7f00004b4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r0, 0x7) accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socketpair(0x19, 0x7, 0x9, &(0x7f0000fe7000)={0x0, 0x0}) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f000053c000)=0x0, &(0x7f0000623000-0x4)=0x4) 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d60000)="2200000019000709000700d7090002000a1f00000685080018000000040007001900", 0x8) 2018/01/03 13:53:29 executing program 1: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0xd69, &(0x7f0000f66000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000f66000-0x8)={0x4, 0x9}) bind$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) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f00001a6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/03 13:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000fba000)=@file={0xfffffffffffffffe, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/03 13:53:29 executing program 4: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2c) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee9000-0x4)=0x1f8, 0x4) sendto$inet6(r0, &(0x7f0000b20000)="", 0x0, 0x0, &(0x7f000092c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f000078e000)=""/207, 0xcf, 0x12000, &(0x7f0000eeb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/03 13:53:29 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10001, 0x7, &(0x7f000000e000-0x1000)=""/4096, &(0x7f0000001000)=0x1000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000004000)=@generic={0x0, ""/126}, &(0x7f000000d000)=0x80) socket(0x0, 0x1, 0x80000001) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000000d000-0xc)={0x6, 0x3, 0x13, 0x9, 0x2, 0x0, 0x7f}, 0xc) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/01/03 13:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00008c8000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007fb000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000a48000)=@assoc_value={0x0, 0x0}, &(0x7f000080c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d42000-0x8)={r1, 0x1}, 0x8) syz_emit_ethernet(0x6e, &(0x7f0000c96000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "677cb6", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], "808a8d68ec23c4ae"}}}}}}}, 0x0) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f91000-0x21)="0a078000d5e383e5b3b60ced5c54000029d04adf82006600000008004900031b49", 0x21) pread64(r0, &(0x7f000066e000-0x26)=""/38, 0x26, 0x0) 2018/01/03 13:53:29 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d25000)={0x1a, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x201, 0x1, 0x40, 0x0, 0x7, 0x0, 0x7, 0x1, 0x1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f00009aa000-0x6d)=@ethtool_eeprom={0x4b, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/03 13:53:29 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e62000)={0x0, 0x0}, &(0x7f0000fd7000-0x4)=0x10) poll(&(0x7f00004a7000)=[{r0, 0x4000, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x8401, 0x0}, {r0, 0x104, 0x0}, {r0, 0x1, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x400, 0x0}, {r0, 0x1482, 0x0}, {r0, 0x10, 0x0}, {r0, 0x10, 0x0}], 0xa, 0xff) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000fd6000-0x4)=0x8001, 0x4) 2018/01/03 13:53:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x5, 0x0) tee(r1, r0, 0x9b, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000002000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0xc193, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x7, 0x6, 0xffffffffffff8001, 0x40}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1ff}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7, 0xe0e6, 0x8001, 0x4b, 0x4, 0x8, 0x2, 0xf, r3}, &(0x7f0000002000-0x4)=0x20) 2018/01/03 13:53:29 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$packet(0xffffffffffffff9c, &(0x7f00003f4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008e6000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000266000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000)=0x5) sendto$inet6(r2, &(0x7f00007fe000)="", 0x0, 0x0, &(0x7f00008cb000-0x1c)={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x1c) 2018/01/03 13:53:29 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fd2000-0x14)={0x0, 0x5, 0x0, 0xffffffff, 0x80000000, 0x8}, &(0x7f00008a5000)=0x14) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fd2000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9, 0x1, 0x0, 0x8, 0x680, 0x2, 0xfffffffffffff801}, 0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fd1000)={0x1, 0x200, 0x9, 0x7fff, r1}, 0x10) setsockopt$inet_sctp_SC