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"]}]}, 0x1174}, 0x1, 0x0, 0x0, 0x4008000}, 0x14) [ 84.524524] Cannot find add_set index 2715 as target 2018/02/08 17:52:57 executing program 0: r0 = socket(0x26, 0x1000000000005, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000001000-0x4), &(0x7f0000364000)=0x4) 2018/02/08 17:52:57 executing program 4: mmap(&(0x7f0000000000/0x3ac000)=nil, 0x3ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x2a, &(0x7f00003aa000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000001, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x12, 0x0, 0x0, @empty}}}}}, 0x0) mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) 2018/02/08 17:52:57 executing program 2: socketpair(0x8, 0x3, 0x3ff, &(0x7f0000efd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000034f000+0xb5)) mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000ae3000), 0x0, 0x200418d0, &(0x7f0000ae3000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) 2018/02/08 17:52:57 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000001000-0x8), 0x81) 2018/02/08 17:52:57 executing program 3: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000af1000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b93000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005f5000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00003d0000)={&(0x7f0000212000)={0x24, 0x4, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/08 17:52:57 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, [@jmp={0xf, 0x0, 0x1018}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x1}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000008000-0x4)=0x10, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000b000-0xc3)={0x0, 0xbb, "ba08bd02286b681f91b08b326d71674a93fb1c95527ac82f534b0df2568a3a63346c62060bbb1112670d15d70815195bfe065bf2f3681c1ae7a94b296c5927129436b607b100dcc25222afb74c341f763a579bac7bebdfae238738cebc5855b57912504ea5ec64454ddc958fc81472d943319bd03ab0e5ac840d2b4cc35b3076e9ed1425496f7f823e53105169e95ab1497313328288fe4e161ad45303ab5f1864a5742a613bde5e71824aa3fbd85ed0f106ec663af698799849db"}, &(0x7f0000004000)=0xc3) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000)={r1, 0x3b64a722}, 0x8) 2018/02/08 17:52:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000f3a000-0x4)=0x7fffffff, 0xffffffffffffff01) 2018/02/08 17:52:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000e6e000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) socket$can_bcm(0x1d, 0x2, 0x2) 2018/02/08 17:52:57 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f43000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000c66000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d82000)={@loopback={0x0, 0x1}}, 0x20) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000027a000-0x4)=0x2, 0x4) 2018/02/08 17:52:57 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) read(r0, &(0x7f0000cd3000)=""/4096, 0x1000) epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000abc000-0xc)={@loopback=0x7f000001, @empty, @dev={0xac, 0x14, 0x0, 0x17}}, 0xc) 2018/02/08 17:52:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000001000-0x20)=[{&(0x7f0000add000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4, 0x4}], 0x2, &(0x7f0000001000-0xba)=""/186, 0xba, 0x1}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000000)="c2029200f4", 0x5) 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_FIOGETOWN(r0, 0x8903, &(0x7f0000f9a000)) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/02/08 17:52:57 executing program 4: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000294000)="9c744c99d7c20f9fca4e13fd3f7a0a1663804644318ded12ba5c98978c90398f6b400f1b4633719bdf155a00735ba532d9ab8999d6cc82489d4f625aca94169bc8a1b87ca4bd03369311c9c27764dd0811834abc48d67c7200466b1b45a958febbe8f241a000fc60821d54b9afa336447568ab2c1dff9a07dbf290e47c5521a9e7e72f453141255b6f774d1c88302d967dea1f550e2c539dc0", 0x99) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8), 0x8) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/08 17:52:57 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x58)=@alg, &(0x7f0000002000-0x4)=0x58, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000006000-0xc)={{0x7f, 0x1, 0x8, 0x2, 0x7ff, 0xff}, 0x864}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x0, 0x0, 0x20c5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000005000)={0x0, 0x6, 0xffff, 0x7ff, 0xff, 0x40, 0xfffffffffffffffa, 0x3, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x1, 0x81, 0x9, 0x3}}, &(0x7f0000004000)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0x8c)={r2, 0x84, "96064cac9b7c09bce08300aa3b14f4fb063a74d3d86966bc7f457b3aa95eee3854634e6221bb6ee0f46ff33ab251e13d0f57b25c50fd9e56ef405f64aac159fbb3a9e517489f19dcb5b5e0d273133691e4e9552dea36b80384a512ace08c8fea74199c392935d66f6a6bdb9398713288effb6673b1f04898455ce87e82e10c5b6d0bc3f9"}, &(0x7f0000004000)=0x8c) [ 84.664339] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 84.685426] sock: sock_set_timeout: `syz-executor1' (pid 13072) tries to set negative timeout 2018/02/08 17:52:57 executing program 0: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x9, &(0x7f0000fc4000)={0x0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000947000-0x28)={@syzn}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b}}) 2018/02/08 17:52:57 executing program 5: socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004c0000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000018d000-0x20)={0x7d8000000000, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000aa5000)={r1, 0x8000000100000000}) r2 = socket$inet6(0xa, 0x802, 0xffff) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000db3000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000a4f000-0x88)={0xabb7, {{0xa, 0x1, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, 0x88) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f000097e000)={@generic="f11d0d88cda01957d60302ebff9e2922", @ifru_flags=0x200}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00002e5000-0x2)={0x0, 0xdbb, 0x5, [0x5, 0x4, 0x7, 0x2, 0x200]}, &(0x7f000050f000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00001ec000-0x8c)={r6, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) recvfrom$inet6(r5, &(0x7f000080f000)=""/146, 0x92, 0x2000, &(0x7f000097a000)={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) sendmsg$nl_xfrm(r3, &(0x7f0000d2e000)={&(0x7f0000d42000)={0x10}, 0xc, &(0x7f0000b80000)={&(0x7f00008b3000)=@getsa={0x28, 0x12, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, []}, 0x28}, 0x1}, 0x0) 2018/02/08 17:52:57 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xb, 0x2) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000001f000)={{{@in=@multicast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000020000-0x4)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0xc000000000, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000020000)=0x44, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000011000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, 0xffff, 0x3, 0x0, 0xa, 0x20, 0x20, 0x8f, r1, r2}, {0x7, 0x4, 0x1e5, 0x65cf, 0x3547, 0xfffffffffffffff7, 0x7, 0x40000}, {0x5, 0x0, 0x0, 0xe2249f4}, 0x6, 0xffffffffffffffff, 0x2, 0x40000000, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x2b}, 0x0, @in=@multicast2=0xe0000002, 0x3, 0x6, 0x3, 0x6, 0x400, 0xffff, 0x9}}, 0xe8) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r6 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r6, 0x1, 0x2f, &(0x7f0000021000-0x4), &(0x7f0000013000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000023000-0x1c)=[@in6={0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80000000}], 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000022000-0xc)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xc}, @dev={0xac, 0x14, 0x0, 0xc}}, 0xc) getsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/08 17:52:57 executing program 6: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e5d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000e5d000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00003ce000-0xc2)=""/194, &(0x7f00004c2000)=0xc2) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000074e000)={0x0, 0x80}, &(0x7f0000afa000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000ba000-0x8)={r3, 0x7fffffff}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r2, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000617000)={&(0x7f0000e5d000)='./file0\x00', r2}, 0xc) 2018/02/08 17:52:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000620000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000bde000-0x64)={&(0x7f0000da4000-0x1c)=[0x3, 0xfffffffffffffffd, 0xfffffffffffff001, 0x7fff, 0x1, 0x1, 0x88b7], 0x7, 0x7fff, 0x1, 0xffff, 0xfffffffffffffff9, 0x9, {0x7, 0x101, 0x2, 0x1ff, 0x1, 0x8, 0x1, 0x6, 0x8, 0x0, 0xffffffff, 0x1000, 0x78, 0xfe00000, "19f27241b770e6b014837b69dd3f619cf694fbd35dec5473449a65a6732d9395"}}) r2 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00006d4000-0x4)=0xffffffffffffffff, &(0x7f0000da3000-0x8)=0x4) 2018/02/08 17:52:57 executing program 4: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x10000000043ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x100000000000088, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000038000)={0xffffffffffffffff}) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000026000)="a94c58437affd50554d00458e945f8183059e09ba6adb287ab", 0x19) 2018/02/08 17:52:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28}, 0x122) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000051a000)=[{0xf, 0x2}], 0x1) sendmsg(r0, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000246000)=[{&(0x7f0000b2f000)="e44ea200cfacab78731d8f24f0dcd1abcaad9c300e97387ccf5a1de15b3df0426edfabd5b1577d5212cb66d8ade53242a76e6cff3e5f2defe891ef3f7c792e103e45bdcaa7db1825a857c5acb846655ab59d0c784bfff032e52a04db6e8052f69730570d8e0918b3a1c8b747bb66cff29d905f416d72884153e37b4b30a8bf98ed71fd2ee2fc44b22c4020910119b67d98f63a841afd1b8a152c73a0ab22ae53d8ff4f83fc69c578c7baf4a909f55723582f2cc5db863f029d5c58264eea954c2816285ba6f75e211b9f791ccc4a3e5d298d3150476b19245dae80224be4014ac999adcab6c79de736409fe9072465fc2cd77647a8ee20", 0xf7}], 0x1, &(0x7f00000f5000)=[]}, 0x0) 2018/02/08 17:52:57 executing program 3: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000aec000)=@req={0x0, 0x0, 0x0, 0x2}, 0x10) [ 84.732325] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/02/08 17:52:57 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x20c)=@ipmr_newroute={0x1c, 0x18, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/02/08 17:52:57 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xc7) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001000)=@fragment, 0x8) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000)=[]}, 0x0) 2018/02/08 17:52:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008cd000)={0x2, 0x1, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00001f1000)=0x596, 0x4) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 84.794734] nla_parse: 2 callbacks suppressed [ 84.794740] netlink: 24 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/08 17:52:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00004fc000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000056b000)={0xef, &(0x7f0000c1c000)=""/239}) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00008be000)={0x18, 0x1d, 0x82b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x41, []}]}, 0x18}, 0x1}, 0x0) pwritev(r0, &(0x7f0000efe000+0x35e)=[{&(0x7f0000c64000)="3e36f1f005362f2d7f12f49ff1", 0xd}, {&(0x7f00008b5000)="6c08037221e597705d35b283cdcc0d70fe3bc45e8044f93d742c28a77c1eda08031018ac7a98627df67ce32d32923465f9266657549e11f225973753aa720ecfdf97512692729437a11fa9787c9045cb7d9a57d728a1695d5070b7d34021cf6984b09a43a7cd900b281700130d3f3a145333a15327a2f4", 0x77}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000933000)={r0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000b24000-0x4), &(0x7f000094b000-0x4)=0x4) 2018/02/08 17:52:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f00004ef000-0x8)=[{r1}], 0x20000000000000a5, 0x7f) close(r0) 2018/02/08 17:52:57 executing program 1: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000766000-0x32)="6096cdd2306f4b32c4e2dd03ca3bdc9b36bb9e90e16892a00abbc118a2fca26c09e84191ba471627a7dc1d463d1c3c257371", 0x32) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000076c000)=""/74, &(0x7f000059c000)=0x4a) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fc3000-0x10)={0x0, 0xb27, 0x0, 0x3}, &(0x7f00007ea000-0x4)=0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x81, &(0x7f0000fc4000-0x8)={0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000fc6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fc2000)={r1, @in6={{0xa, 0x1, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, 0x8c) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc6000)="0b47f109ef5e4bd523193852a17d2becd1379f3fe70dd869775fc44ab9a51027f649d67c3d191846fbf82a9e883d0e812f5336b5dbc6c91139a51e456460b086918bc9551ee86fb229364143e5ce75c4e73134d70cd5c6c53e0ae6d546920536299a3c95bd96f2c7d15183a495a99ec59ac78926250983edf509d0a71e331b72e10612eb584107b85b31f20115e9e806e06164ffe64c01a323a62c1308fe5222ce9dd44a42093d7acacba1858b16d76136ee088b119684b70d02572358f2df5db04d", 0xc2, 0x0, &(0x7f0000fc7000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/08 17:52:57 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000e70000-0x4)={0x2, 0x6, 0xa000}, 0x4) r1 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r1, &(0x7f0000005000), 0x0, 0xc844, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/08 17:52:57 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept$packet(0xffffffffffffff9c, &(0x7f0000e59000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000051000)=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) sendmsg$can_raw(r0, &(0x7f0000001000-0x38)={&(0x7f000089f000)={0x1d, r1}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x10)=@can={{0x3, 0x5, 0x800, 0x9}, 0x5, 0x1, 0x0, 0x0, "7a05ebeea78dbf51"}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000c79000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000), 0x0) r3 = accept$alg(r2, 0x0, 0x0) write(r3, &(0x7f0000e0e000)="54133bf23c3b6a97df9ad32c97b72e66a56ba43b2a7ec3bb927882ddbd85543e", 0x20) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)}, 0x0) 2018/02/08 17:52:57 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000075000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000fe5000-0x8)={@remote, @dev}, &(0x7f0000fe4000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d05000)={0x0, 0x0, 0x0, 0x7, 0x3, 0xf28, 0x8, 0x3, {0x0, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x4, 0x3, 0x1, 0x4, 0x1}}, &(0x7f0000605000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a8a000-0x8)={r2, 0x1c0000000}, &(0x7f0000560000)=0x8) listen(r1, 0x80000001) 2018/02/08 17:52:57 executing program 3: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002d000-0x4)={r0}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000035000-0x39)="7b74267d337ab2f963bc29f5e67e21c3a206f6058b6fc33d76a6e2b76f6c134f1b053de69cef81b93ed4d84c459d0bffa932d0469a1a47384a", 0x39, 0x4000, &(0x7f0000035000-0x10)={0x3, {"ab6cfb0d7c5696"}, 0x4}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000034000)={0xffffffff}, 0x4) sendto(r0, &(0x7f000002b000-0xd8), 0xffc3, 0x0, 0x0, 0x0) 2018/02/08 17:52:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) socketpair(0x10, 0x0, 0x4, &(0x7f0000083000)={0x0}) getpeername$llc(r1, &(0x7f0000b27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a36000)=0x10) write(r0, &(0x7f0000508000-0x24)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) 2018/02/08 17:52:57 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f0000a4b000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000001000-0x4)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000-0x29), &(0x7f0000c1e000)=0x8) 2018/02/08 17:52:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000001000)) 2018/02/08 17:52:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) getpeername$packet(r0, &(0x7f0000740000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00004e1000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000573000-0x10b)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) write(r0, &(0x7f0000b63000)="1f000000120003f2f909000000e100770100001405001600dffe1aec000081", 0x1f) 2018/02/08 17:52:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000063d000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)='\n\a', 0x2) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000483000-0x4), 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009df000)={0x200, 0x200, 0xfa, 0x3, 0x0}, &(0x7f00001db000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b81000-0xc)={r2, 0x0, 0x10}, 0xc) 2018/02/08 17:52:57 executing program 3: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000008000-0x118)=[{&(0x7f0000008000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000008000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, @init={0x18, 0x84}, @init={0x18, 0x84}, @init={0x18, 0x84}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xf43}}], 0xf0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000005000-0x14)={0xffffffff, 0x1000, 0x6, 0x108d, 0x6}, 0x14) 2018/02/08 17:52:57 executing program 5: mmap(&(0x7f0000000000/0xe5e000)=nil, 0xe5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e5a000)={r0, &(0x7f0000e5f000-0xff)="b68220358265b77f2f92070bc6808c53af17ca9155618cde4b57430000099b8c51e6096c89810000000000000009f6000000004bed379f9d8072fcc5c11d4829e902160c370088eda0fe033f12779ca24bd6a06c32386c12649cfc360c67a91e81c7ab73b4d87f8705a8bf84079d96a9a9d9f183c19e74e50755301c36dbcb21fd8cf8be52c54525637fafb6f9dcd7c1921ef83c8b4ad3283bbbd409a3c0fbd3631725081ab5ccdb7d00dd8788f61e39e27073a5dc8b5a53110a918cc29d45d4861beac614625884f4ada56e9b81b6ad9d31018853c24b9342b4b9ac4f0fe989b2870f882e35e7e09a8c2d6b3edf6f8c6deb1634691d509ff6f45ec5fe9066", &(0x7f0000e5a000)=""/114}, 0x18) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x0, &(0x7f0000e5f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000bb2000-0x4)={0x2}, 0x4) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e60000-0x2c)={0xf, 0x1, 0xf5, 0x1, 0x4, r0, 0xff}, 0x2c) 2018/02/08 17:52:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c56000)={0x8}, 0x4) sendto$inet(r0, &(0x7f00001d7000)="303a42bf5e4cd8a7059f6b535b8d49b673ad46de2edf71d2b43845f3ee9b795029b59bb1c209b17a2419a5408cf7aa74b6d64ca678d4c33806fb1ae6b3408dbce7a88f0b7c12c1fbcdb97d71ef556a0ef10cc88dfe69d390e8d2eba60d6bd45c46a4b9d404a3f8f1cda250cbcd35aa34409f2ffb9ad6c12d15bcac03e0fcf6f3e8853b2152b21b94242913a561ea5f6d8a89c2e4fc28ef9c6d70a955b3c7f9626fa8895d86eec66519ee5bdf867d3bfaa11c0cfb16e504df55a713", 0xb8, 0x8000020000801, &(0x7f0000deb000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, 0xfffffffffffffd6d) recvmsg(r0, &(0x7f00001b9000-0x37)={&(0x7f00005b7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000578000)=[], 0x2d9}, 0x3) 2018/02/08 17:52:57 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000771000)={@common='ip6gretap0\x00', @ifru_flags=0x100}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x1c, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, {0x5}, [@nested={0x8, 0x200000000000001, [@generic='\f']}]}, 0x1c}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a2a000-0x24)={0x0, 0x1c, "986100bd8fcf3dab714c09610271bd7a969fe21be390c4d8a303299f"}, &(0x7f0000fe8000-0x4)=0x24) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00001e1000-0x8), &(0x7f0000167000-0x4)=0x8) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f0000f22000)=0xfffffffffffffffb, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fe8000-0x4)=@assoc_id=r2, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x75, &(0x7f0000771000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipx={0x8137, {0xffff, 0x67, 0xfff, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, {@broadcast=0xffffffff, @current, 0x18f}, "9ca03e3c7384e1672cd04d06a68441362f80acb4c60ab22c63b5a289fc8dde303f3dbad07c1711df8fff80f80cf56464a9c7a6f2db006295f61c7472aaacb1cfba70e4650d9757dc02"}}}}, &(0x7f00008e6000-0x14)={0x0, 0x3, [0xd47, 0x482, 0xf0e]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00006e9000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000651000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fe6000)=0x9, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006da000-0x8)={0x0, 0x0}) recvfrom$inet(r3, &(0x7f00008f6000)=""/225, 0xe1, 0x40, &(0x7f0000496000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) socketpair(0xa, 0xb, 0x3f, &(0x7f000069f000-0x8)={0x0, 0x0}) sendmsg$kcm(r4, &(0x7f0000f26000-0x38)={0x0, 0xffffffffffffffbc, &(0x7f0000382000)=[], 0x0, 0x0, 0x37b, 0x20000000}, 0x40) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000b88000-0x12)={@common='ip6gretap0\x00', 0xfffffffffffffffc}) 2018/02/08 17:52:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x40000, @empty}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fec000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000009000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000763000-0x10)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) shutdown(r1, 0x0) 2018/02/08 17:52:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags}}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000479000)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) 2018/02/08 17:52:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r0, &(0x7f0000adb000-0x30)=[{&(0x7f0000ff9000-0x77)=""/119, 0x77}, {&(0x7f0000ee9000-0x7e)=""/126, 0x7e}, {&(0x7f0000b17000-0x49)=""/73, 0x49}], 0x3, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e38300b3b60ced5c54db0a295df0df8217ad40000000e5000000e6", 0x20) getsockname(r1, &(0x7f0000a0b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000442000-0x4)=0x2e) setsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f00002c8000-0x4)=0x3, 0x4) r3 = accept$alg(r1, 0x0, 0x0) writev(r3, &(0x7f0000929000)=[{&(0x7f0000aea000)="b3f0261600d9ef35fa199e4ac79e7abbf514afa2c7c8f61235acbbee1a565af8c955c8e030d8ba600d24d8c605b2ca8bc6b0cd014d4115271b021e0515d97adbb938fb1d77a9125eba61a60e4e17a51645fed7b1d3ca90fcfff41796bbb8e58a430b2ee0671a7b4e90495353a27d0c64ac45867029dfd28b19fa89e77a8c680f3635c5efd207994a860fd185f59a3c79b846a17b847ed9a910f31d4827cff602bf6e3a783317d100c2819391c6d8b46f21e0e1cea52ebe629890a1c0211281e4959f4e60c809f1162f23e7ce7513169c", 0xd0}], 0x1) recvmsg(r3, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x80, &(0x7f00002f2000-0x30)=[{&(0x7f000064d000)=""/171, 0xab}, {&(0x7f00006d6000)=""/4096, 0x1000}], 0x2, &(0x7f0000e1c000)}, 0x0) listen(r3, 0xfffffffffffffffa) 2018/02/08 17:52:57 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, {}, {}, {}, 0x0, 0x0, 0x100000000000}, []}, 0xf0}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007000)=0x14) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000007000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) [ 85.033997] sctp: [Deprecated]: syz-executor2 (pid 13177) Use of int in maxseg socket option. [ 85.033997] Use struct sctp_assoc_value instead 2018/02/08 17:52:57 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000002000)="0e53", 0x2, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000007000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x3}}, 0x2e) sendto$inet(r0, &(0x7f0000007000-0x7)="b00e334c96d25485", 0x8, 0x0, &(0x7f0000006000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/08 17:52:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x0, &(0x7f0000045000-0x4)=""/4, &(0x7f0000a94000)=0x4) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d98000-0x4)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009bc000)=0x7, 0x4) socketpair$inet6(0xa, 0x80002, 0x5, &(0x7f0000ee2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000fe6000), &(0x7f00007f5000-0x4)=0x4) 2018/02/08 17:52:57 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c72000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000739000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000333000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000ed3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004f2000)={0x20, 0xc, 0x1, 0x7, 0x0}, &(0x7f0000a25000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000da2000-0xca)={r3, 0x46a, "307cd3c5693659b646b8656913f72bedd112447adbebee293dc085c0f383862f24ac936cbe3159a1c9c33cebd6f35420ef2ee7f23f160f24619005506782fff6e80e221b42ec6a9710bf4eafddfe01cd41aff5d453bb981bd350fe5b4ecd190ba00155024061880627ea84998aa2bc610723de339ec8da75759f2cff6cb2698f679fad720ff4ee0089eebcb3ac8b06382ac310de713f76b7d3019bdbad255707da9575acbcc41a6d3e4454921aa37f1b84dfbc072eef90de6739ff082bed91e8ac3e"}, &(0x7f0000516000)=0xca) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x100}]}, 0x34}, 0x1}, 0x0) 2018/02/08 17:52:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000)=0xc08, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x1, [0x7cc]}, &(0x7f0000000000)=0x6) getsockname$ax25(r0, &(0x7f0000ee9000-0x10), &(0x7f0000736000-0x4)=0x10) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/08 17:52:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000de8000-0xef)="220000006f00070700be0000090007010a000041200000200000040405000080ff45", 0x21) 2018/02/08 17:52:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000+0x252)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000ce7000)={&(0x7f0000ba2000)=[0x0], 0x1}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000011000-0x4)=0x100, 0xfffffffffffffebf) 2018/02/08 17:52:57 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d54000-0xf9)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) r0 = socket(0x1b, 0x4, 0x10000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006d6000)={0x5, &(0x7f0000e0f000)=[{0xff, 0xb7, 0x200, 0x3}, {0x6, 0xf2, 0x5, 0x6}, {0x6, 0xffffffff, 0x9, 0xfffffffffffffffc}, {0x7ff, 0x3ff, 0x2, 0x20000}, {0x3, 0xe705, 0x8000000000008, 0x5}]}, 0x10) 2018/02/08 17:52:57 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000002c000)=""/159, 0x9f, 0x40000040, &(0x7f000001b000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0x7ffffffffbeff010}, {0x6}]}, 0x10) accept4(r1, &(0x7f0000024000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000000000)=0x3a, 0x800) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r2, &(0x7f0000036000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f}, 0xe) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x5, &(0x7f0000036000)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000d000-0xe8)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f000000a000-0x4)=0xe8) connect$can_bcm(r3, &(0x7f000002a000)={0x1d, r4}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f0000037000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000032000)=0x14) 2018/02/08 17:52:57 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000009000-0x25c)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "94446f", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "a2a42d826de0e880"}}}}}}}, 0x0) r0 = socket(0x0, 0x800, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000000a000-0x4)={0x1}, 0x4) 2018/02/08 17:52:57 executing program 6: r0 = socket$inet(0x2, 0x80000, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x3f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x8, &(0x7f0000000000+0xebc)={0x0, 0x0}) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) r2 = socket(0x18, 0x0, 0x2) connect$nfc_llcp(r2, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) 2018/02/08 17:52:57 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x47}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) socketpair(0x3, 0x1, 0x100, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f000000f000-0x4)=0x7) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x3, &(0x7f000000d000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000004000-0xa)='nyzkarlel\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/08 17:52:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x10e, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000902000)="0aedfffffffffffffff70c070005dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvfrom$inet(r1, &(0x7f000020b000-0xe3)=""/227, 0xe3, 0x0, 0x0, 0x0) 2018/02/08 17:52:57 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000004000-0xbe)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad", 0x99) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000004000-0x27), 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/02/08 17:52:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ax25(r0, &(0x7f0000e3e000-0x31)=""/49, 0x31, 0x10000, &(0x7f000098f000-0x10)={0x3, {"2dc9b9bdd12f8a"}, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004e9000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000ecf000)={r0, r1}) accept$ipx(r0, &(0x7f0000894000-0x10), &(0x7f0000c16000-0x4)=0x10) recvfrom$ipx(r0, &(0x7f000030c000)=""/4096, 0x1000, 0x0, &(0x7f0000d3a000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) 2018/02/08 17:52:57 executing program 0: socket(0x9, 0x801, 0x0) pipe(&(0x7f000016c000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) socket(0x0, 0x80005, 0x7) 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000015000)=@alg, &(0x7f0000015000)=0x58, 0x800) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000012000)=0x4) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "0d00a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006000)=0x14, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000006000)="00a4de7cdf4f4569a2e09a6ec3549d540a5d86115423f95ffe193d2bd591d344c01e3334cf693485b428d23a20c4a42035a58767c72f535f689a350dff6ea0da514bfd3407f0386966e2a793c909355ce3bbc3", 0x53, 0x8810, &(0x7f0000003000)={0x3, {"7293d5183c2368"}, 0x8}, 0x10) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet6(0xa, 0x2, 0x9) 2018/02/08 17:52:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x4, 0x3, 0x100000001, &(0x7f0000fa6000)) sendmmsg(r1, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) sendmmsg(r1, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r1) 2018/02/08 17:52:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000865000)=0x6, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000011000)={0x1a, 0x1c, 0x9, 0xba7, 0x3ff, 0x8000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = socket(0x5, 0x80000, 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000008000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000026000)=0x14d) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000001d000)=@sack_info={r2, 0x3831, 0x2}, 0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x28, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x9}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/02/08 17:52:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x7, 0x8) r1 = accept$ipx(r0, &(0x7f00002b4000-0x10), &(0x7f0000348000-0x2)=0x10) r2 = socket(0x50, 0x3, 0xfffffffffffbffff) connect(r1, &(0x7f0000314000-0x9)=@rc={0x1f, {0x5, 0x4, 0x8000, 0x3, 0x0, 0x9}}, 0x9) accept$unix(r2, &(0x7f00000ca000-0x8)=@abs, &(0x7f0000f24000)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000f0000), &(0x7f0000dba000)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000bd000)) write(r2, &(0x7f0000aad000-0x120)="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", 0x120) 2018/02/08 17:52:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00008d6000-0x20)={0x8, 0x0, 0x2}) socketpair(0x4, 0x0, 0x200000007f, &(0x7f00004bb000)) pipe(&(0x7f000007a000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00003b6000-0x10)={r0, 0x4}) [ 85.086914] sctp: [Deprecated]: syz-executor2 (pid 13194) Use of int in maxseg socket option. [ 85.086914] Use struct sctp_assoc_value instead [ 85.149307] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=111 sclass=netlink_route_socket pig=13217 comm=syz-executor4 [ 85.196591] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=111 sclass=netlink_route_socket pig=13236 comm=syz-executor4 2018/02/08 17:52:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00008aa000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000428000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000570000)=[{0x0, 0x1}, {0x3, 0x3}, {0x8, 0x1f}, {0x8, 0x85}, {0xc, 0x7f}, {0xb, 0x2}, {0xb, 0x9}, {0xa, 0x2}, {0xb, 0x16}], 0x9) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000055000-0x4)=0x8, 0x4) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) accept4$inet6(r0, &(0x7f0000ebe000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000a75000)=0x1c, 0x800) 2018/02/08 17:52:58 executing program 0: socketpair(0x2, 0x4, 0x2, &(0x7f0000520000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00003e4000)={0x0, 0x0, &(0x7f00000e5000-0x10)=[{&(0x7f0000f73000)="6243c575010fa8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df0853f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749", 0x70}], 0x1, &(0x7f0000f77000)=[]}, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46}, 0x0) 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000966000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r1, &(0x7f00000c5000)={0x0, 0x0, &(0x7f000077b000)=[{&(0x7f000068d000-0xd7)=""/215, 0xd7}, {&(0x7f0000952000-0x59)=""/89, 0x59}, {&(0x7f00006de000)=""/122, 0x7a}, {&(0x7f0000101000-0x37)=""/55, 0x37}, {&(0x7f00001cc000)=""/179, 0xb3}, {&(0x7f00001d3000)=""/178, 0xb2}, {&(0x7f000093f000-0xa5)=""/165, 0xa5}], 0x7, &(0x7f00006d5000)=""/112, 0x70, 0x1f}, 0x40) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000028b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xd) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x4000, &(0x7f0000ba1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a9a000)) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/08 17:52:58 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000007000)={0x0, 0x0}) recvfrom(r1, &(0x7f000000a000-0x37)=""/55, 0x37, 0x0, 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000002000-0x8)={@local, @empty}, &(0x7f000000d000-0x4)=0x8) r2 = accept(r0, &(0x7f000000b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000000)=0x32) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f000000e000-0xbb)=""/187, 0xbb, 0x10120, &(0x7f000000e000-0x10)={0x1a, 0x9, 0x5, 0x4, 0xfffffffffffffffb, 0x20, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f000000d000-0x54)="660ab1ef79c9ad18200dbf62841470d1d2aaea7c80b5fe5a9f9744c1a8155a65a69ac99731ed45d6805a04531acdfd056d3e77b522ea07c89cab3f10b65cebc84e988e6f6ce0cf806a562298de238b8a5156984e", 0x54) getpeername(r3, &(0x7f000000d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000d000)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000002000)={@rand_addr=0xfff, @empty, r4}, 0xc) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000003000-0x2e)={@l2={0x1f, 0x2c0a, {0x81, 0x401, 0x9, 0x8, 0x8, 0x9}, 0x2, 0x1}, {&(0x7f0000009000)=""/78, 0x4e}, &(0x7f0000003000), 0x60}, 0x2e) 2018/02/08 17:52:58 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000c000)={0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000009000-0x4)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', 0x0}) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000008000-0x38)="02000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000045c000)=@ethernet={0x0, @link_local}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00007f2000)={0x2, &(0x7f0000000000)=[{}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b4e000-0xe8)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000e81000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000943000-0xe8)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000aec000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000166000+0xe59)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x1, 0x1, 0x0, 0x20, 0x80, 0x8, r1, r2}, {0x8, 0x8, 0x8, 0xfffffffffffffffb, 0x200, 0x6, 0x8, 0x3}, {0x1f, 0x81, 0x34, 0x3}, 0x8000, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in=@empty, 0x1, 0x2b}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x7, 0x0, 0x0, 0x6, 0xfffffffffffff800, 0x5}}, 0xe8) r3 = socket$alg(0x26, 0x5, 0x0) socketpair(0x4, 0x800, 0x1, &(0x7f0000cb7000-0x8)={0x0, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r5, 0x114, 0xa, &(0x7f000072c000-0x4)={0x3, "f39936"}, 0x4) bind$alg(r3, &(0x7f00007b7000)={0x26, 'aead\x00', 0x0, 0xf, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x34c) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) write(r3, &(0x7f0000681000), 0x0) r6 = accept$alg(r5, 0x0, 0x0) sendmsg(r6, &(0x7f00003ac000)={0x0, 0x0, &(0x7f000074a000)=[{&(0x7f0000be1000)="93", 0x1}, {&(0x7f0000a6c000)}], 0x2, &(0x7f000089d000-0xc0)=[{0xc0, 0x107, 0x7, "f084c32038b21c12eafa93e445a5f367ff34c973de51c6374fd0c1bf9da9a876bf0a9e0dd154075d482f7a665e738feecdc6fb3b9c942d0d64c7540dc00f0968a44d372a91cf3b1252d158ddc1dbce06621ef70596900edbb00a6da7cae790088ff43fbce0b7b793fd3b32452385c7c74df296421a2ee4f14d9e60219a49fd6a0dbad05184398c3541dd16e3fc51c867f03e21f3b756d562b3d1a21099ce166a14d430708641aa63123e"}], 0xc0, 0x4}, 0x8000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000351000-0x10)={0x2, 0xc, 0x2, 0x1, 0x0}, &(0x7f00001df000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000cea000-0x98)={r7, @in6={{0xa, 0x2, 0x0, @empty, 0x5}}, 0xfffffffffffffff9, 0x7}, &(0x7f0000709000-0x3)=0x98) pipe(&(0x7f0000028000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f000067c000-0x4)={r0}) recvfrom(r6, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/08 17:52:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ee4000)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000627000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fa0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f000094f000)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000434000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x90ab, 0x10001}}]}, 0x40}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000b05000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000041000-0x20)={0x7, 0x9, 0x6, 0x2, 0x1b}) 2018/02/08 17:52:58 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x0, &(0x7f00000db000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe6000-0x2c)={0x19, 0x6, 0x0, 0xb6, 0x1, r1, 0x200}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fe7000), &(0x7f000041a000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000c7b000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fe8000-0x10)={0xcf8, 0x8000, 0x7, 0xc15, 0x0}, &(0x7f0000fe8000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fe9000-0x8)={r3, 0x81}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fe8000-0x10)={0x7fffffff, 0x2, 0x8, 0x80000001, r3}, &(0x7f00007e7000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000970000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000fe7000)=0x26, 0x800) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fe6000+0xf57)={&(0x7f0000fe6000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r2, &(0x7f000017c000), &(0x7f0000e63000), 0x1fffffffffffffd}, 0x20) 2018/02/08 17:52:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000043d000-0x58)={0x26, 'skcipher\x00', 0x10, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6), 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) 2018/02/08 17:52:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000224000)=0x7fff, 0xae) r1 = socket$inet(0x2, 0x2, 0x0) epoll_create(0x3) getsockopt$sock_int(r1, 0x1, 0x80000000002a, &(0x7f0000f0f000-0x4), &(0x7f0000d65000)=0x4) 2018/02/08 17:52:58 executing program 7: r0 = socket(0x4011, 0x2, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000906000-0x1)=""/1, 0x1, 0x40, &(0x7f0000001000-0x10)={0x1a, 0xf7, 0x1, 0x100000000, 0x3, 0x0, @random="95503978531d"}, 0x10) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000012000-0xe)={0x1f, 0x7, {0x9, 0xfffffffffffffffb, 0x200, 0x4, 0x8, 0x2}, 0x0, 0x1}, 0xe) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000004007352", 0x23}], 0x1}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000005000), &(0x7f0000011000-0x4)=0x10) [ 85.436014] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000201000-0x10)=@ipx, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/08 17:52:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220}, 0x48) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005e1000)={0x0, 0x1, 0x2}, &(0x7f0000b81000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004a3000-0x8)=@assoc_value={r1, 0x160}, 0x8) 2018/02/08 17:52:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000034a000-0x28)={@common='gre0\x00', &(0x7f00000f4000-0xc4)=@ethtool_drvinfo={0x3, "f636e7bab09f32f568ef68763d5d72c2291deb9f28eb9f69c71e5c16a63946ae", "83acfb8f7a25f2e3debc40cea4184e411115b90740e5f60727de5b9c624504ec", "5b4ccaa8008c1b5d3ae7395e2ad12d0a7c30f22e6c35376a4d17b6c8ded160fe", "fa26ef41afa550724ac41783a619726d91bd57029c7f014c65f19a79b120b86a", "a9996a71d51861bd5e70f0173422b55738e5179ab63f3838d5da4939f6c9529c", "5c72be22b17c696017a227b7"}}) sendfile(r0, r0, &(0x7f000047d000-0x8), 0x0) 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x8, 0x1, 0x9) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f95000-0xe8)={{{@in=@multicast1, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00009f7000-0x4)=0xe8) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000f96000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000f95000)=0x3a, 0x80000) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000f96000-0xc)={{0x3, 0x1, 0x3f, 0x7, 0x84, 0x40}, 0x7ff}) getsockname(r0, &(0x7f0000cd4000-0x8)=@un=@abs, &(0x7f0000f95000-0x4)=0x8) sendto$llc(r1, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0xfffffffffffffffe, &(0x7f0000f8f000-0x10)={0x1a, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10) recvmsg(r1, &(0x7f0000128000-0x38)={&(0x7f0000f92000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, 0x3a, &(0x7f0000f92000-0x70)=[{&(0x7f0000f92000-0x7)=""/7, 0x7}, {&(0x7f0000f92000-0x65)=""/101, 0x65}], 0x2, &(0x7f00003c0000)=""/131, 0x83}, 0x0) 2018/02/08 17:52:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006fd000)={0x3f, 0x6, 0x2, 0x101, 0x6}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @rand_addr}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/02/08 17:52:58 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x3f}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/08 17:52:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x18, 0x2b, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = accept$inet6(r1, 0x0, &(0x7f000086b000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000450000), &(0x7f0000d4d000-0x4)=0x4) sendto$inet6(r1, &(0x7f000002b000-0x2d)="c487c5ed9b61c5cc1cc02952244ec8b6de6fff2107da74d487141a6b7172043b0c40da176983baac8df28ed2d02b36681fb25849378cf0e1500cade5f1feb82369ff6a9080a9f8ef742fee80b5ad261e40cbacc276f55ec7e433ebe942ed05078524ab367565225c4e462559081c416fa66168013763010dec9db74c", 0x7c, 0x4000, &(0x7f000080d000-0x1c)={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, 0x1c) 2018/02/08 17:52:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00004f9000)="0fe6026edd3fee609ef1ff746d239d1c972672c16e30595b1be3e38f6faaf40809a0784ea8a09f22579f8dda20569627ce94a84b0706c3961c02201495415c8cf706e4ac541f08a12683bf80b4a98f7e5369395909f9c6c7e02ae32d1c019817381d5e4146b8ee4d9b8bef0576e00b922b08fffb9934cf3e", 0x78) recvmsg(0xffffffffffffffff, &(0x7f0000a67000)={&(0x7f00002fa000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x3a, &(0x7f0000f18000)=[{&(0x7f0000ec2000-0x4b)=""/75, 0x4b}, {&(0x7f00005c5000-0xdc)=""/220, 0xdc}, {&(0x7f0000cb9000-0x21)=""/33, 0x21}, {&(0x7f0000e2b000-0xae)=""/174, 0xae}], 0x4, &(0x7f000078b000-0x3a)=""/58, 0x3a, 0x3}, 0x2) sendmsg$alg(r0, &(0x7f0000565000-0x38)={0x0, 0x0, &(0x7f0000836000)=[{&(0x7f00004fa000)="4a3fa523a36b6440328bf9d5e0a5f1d3a9b612751fb5da6015eeede6ceca90076e500aafaf9dd5af8dcbda70427279d598d63e4d0410cf731f1a684635a498a467681024436bb7dccf51e7104d07d7f5f06a472616a55396b09a6ba82281441fd7ca57920eee8e81b04cad10bc5bc1c49ead7fb8", 0x74}, {&(0x7f0000cf3000)="73b340ca1d4ae3734d61f5f4e3fe8935d588091d274cdbe81ce1609606c450ddfebc6d14285f1df028dde319a3e359015d58fb46e7915ca6b7519bfa00f7f5476ba0e96504aeb0c55c389d90d6503d83b5db32972c117732d2f678f4d26138", 0x5f}, {&(0x7f0000eca000-0xe5)="29484a6eb099e55338560259e070d0923ee9aec08036ae4fd1d36981f31960a42915cd0c2928ead9814f4768700de9fa08e71cc6c3b794dbfb100eff267dc663419030af8544809fc5bc2d3c0f6283453b2c8f133f79db0893477717a6307bbcda4fd61cd33934e31f6e9978ce95514d19514e291a2a9d0f841165901613c62240801a45f6718e54a1fa28acba87d2168ccaa31795507f785f69f7e460af6ef5bc33af66985a65aae90286440241a6639bd682635e3b02aa6580afd7f78b80526e1285998cd309ade81ed5b2d5eaedc4ff57cb105571e317b8ec66ac2c7d5077b04a973f6e", 0xe5}, {&(0x7f0000a00000)="3033f015a25c1e340056d9b2f43b08fc9471a571ec5736bd484b9faa40602f42", 0x20}], 0x4, &(0x7f0000a5b000-0x10a0)=[@iv={0x88, 0x117, 0x2, 0x73, "fd50174c77d36a7d0310484c0ae304cc00ac90d25c14207696a5927edfbafee16aa5cdaa68497d00d97f7777293bd9ccdfe339a81426f738d067fc3aef7c6185594f32a1413ddab49ca4dde9e63d52ed9de484acd0d4322194b56fd23f662c75c80e38bb427aacfd9b0f428d9b8ecf3dce0973"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x10a0, 0x4040}, 0x1) 2018/02/08 17:52:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = epoll_create(0xf95b) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000fe9000)={0xc}) bind$netlink(r2, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x402ffffffff}, 0xc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000935000-0x10)=[{&(0x7f0000754000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c"}) 2018/02/08 17:52:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a21000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000460000)={@mcast1, 0x0}, &(0x7f000044c000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000fa1000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4d, r3}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000402000-0x4)=0x7, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r4, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r4, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000805000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000f2e000-0x8), &(0x7f0000da0000-0x4)=0x8) r7 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000091000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f00003e3000)=0xe8) r9 = getgid() sendmmsg$unix(r5, &(0x7f00004fa000-0x70)=[{&(0x7f00000b9000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000a5a000-0x40)=[{&(0x7f0000d9f000)="30750b94414b617af7cc279d5188444a29339d7eb573221d1f46bac5705f92e007913d717f31672e0e31a4489d7d37f42f5549ec4e7aab347e748e26d328480be62e8cbe1bf7c307c6b4cd1ef2ce3c46122340d90fe287ee0c9f4062df13d481b1e9951efe208cb89585ff9b86a96142a358e3e4a274fc74723bf08333b77fc5c05359b9e920019c5adbe1824d565c6a127c3cb9cb2eab6b3e71b3be89663c67b31078b558f8b47724a877b9f930043e3f876b8c37e22efc38bc1e17a3718552980305fc31a60d34b92a37b8b5c0630d2581a790fbedbd688d1c45", 0xdb}, {&(0x7f0000947000-0x1000)="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", 0x1000}, {&(0x7f0000584000)="03f5ec2789f0617b7500ee38ae0eb2a2775b1215fc3a0218ec582953ff631bcf784e23e5412c26a1a77f3444d0b6f4d72ba1b9167f254592ff94829b823d37ecf20abaea7903388cb271bc67a9b5c63cfb59a655999226786954263f395f1aca71547e7da67ce74e6ef61eda459bf4152a9f16840bd1395424237d595995907ea4fd818836b8208613b5d5a98a7f366738490b61", 0x94}, {&(0x7f0000538000)="1271f6c5b9e6fac4809aebdc3032ac0fdb57abdd6d6c010b94d188a3bd6a2f1ac4e7a3fc9fc5f2994a1327f12bda3a74289c898cc1ee25e1df21c9b8fa3b5c23b8267b1d9239723bcf30a536ba7d6fe84229f2b199c1b12fbe9b2e88afd3bce64c30fdd85a472eec7d4c675dd6bb19a9886754ba341f25f119d7126ac81f62bfc0cab7b285e7df05b0867d35f9df", 0x8e}], 0x4, 0x0, 0x0, 0x81}, {&(0x7f0000623000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000818000)=[{&(0x7f000064e000-0x25)="a1ecebbf7e9a68c7f7d8357339b88bd8dcaa9b30f7d526a14107cc4dd2e8fd4d37574ea7da", 0x25}, {&(0x7f000056b000)="28a91c0365bee6374b0e4adb40", 0xd}, {&(0x7f00007ad000)="540a7e2e07bb8f71f2406b54b26b637a2abdcc3c504ff77762c7f0013259fc87390af38b535da8cf19e50e802534490af5de70c72e4aec476ea95552738d0661e228bd824e33723c2adcc2d3fce8e1452f85f6413710728e7f74e8da3c9e6b29746be54c7e10b78563b7774f5aea0d632caca4e0c39dbb29ddced2f4365e452af841a80b74bda80a3a57ce7b13eaa25fe5297024ecc5b8a8b06c717e9a86245e7f7c88b657d7cfb184a86efc5b0a546c5f9fcd", 0xb3}, {&(0x7f0000ed0000)="f0af144543219b4ca685fc579e46ff81f252bb9c7d9738aaf11eb72a3fbb6b9d69fbfb119a9d29c3cebb81c503338c92724b278f79b5db00745f59604d5388a9f24f91aebe15714478955288a3276472aff25b74a6dc1d708a80ac374587e0d404f1d5edef35a99a661cc88627ca5230041538ac68db0ec2c335649ae0edefce48833a34bf5e9464d56632ef44d5c6d495dda0742cb929fa", 0x98}], 0x4, &(0x7f0000c8d000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r4, r6, r0, r1, r2, r6, r6, r1]}], 0x50, 0x2000c800}], 0x2, 0x0) 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) pwritev(r0, &(0x7f0000cc9000)=[{&(0x7f000018a000)="ff02447dc5a4d6199c19917b625a86c0dbf75781a44a16b41c71582ebd6bf6dd501cbeb7bf9bd5bc09ebdc02920befef174b9276e9ecc2461a399297dcde64f1cd7e7b7fb7c3a5ab4546744be480d48fe605c1049e11f43bfe2f2428ed806eddf6088d5443ec6c373634a3b6e28fd10a85d83103e23a2ba5b1a0b6d3269f", 0x7e}, {&(0x7f0000e97000-0xed)="085bf015eed95ff53efc99c62169fd638d60514b1985a6fd82a32a64ef700b5f6b2a39b153502456871c69e347a45cdaf687b729e580c0ab98fa025ebb1c6b41c29de2bf043a2bffc673928c38d7497d6d735349a6b135e009b7b98de5838af1b57ee33a6348d2d0dca6bf1faf46b78d974ea85712a9060f76e6a03d92857de0d5c28b82db05925a9ba4624a2c75b6761288b21df622fd85575c04f2421f9a0b087733305aa501db621b8fb7a7374a28617ead9c41c61846b191a691bc40a487cc9797124c5e07c13e300132f1117328ecd0e2468cc2412bad7554a37dc7adc0d1435e5678e1d5931d751c51e9", 0xed}, {&(0x7f000091b000-0xc8)="c784068893fcad86a313ea7894d76e8444697ff323ff61d4e4287203fdf855ef8e239d173cf341d22f94ebffab00612cef50d31fb5c5b84057e96adb123084254ae01701ac412b8a0edcfae83216604deb1f96936debf8be1261e3732422739d0a6337206e16256c95b975174999eb4bd1c5deb2eded46d1d568c55273c774b5968e36352717156797ea6696f0db6194cf9c4f448631c4bef339013c13c4a8d1d4ff5db990ed808125bb5c63a9f17f5b5cff80b6706f38ba680d7c6afef43e8ae2b46759685bfcf6", 0xc8}], 0x3, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000be3000)={0x0, 0x0, &(0x7f00008f0000)={&(0x7f0000ae7000)={0x2, 0xd, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0xe1eed9429a1f4419}]}, 0x18}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cd5000-0x4)={r1}) connect$pptp(r2, &(0x7f0000f72000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x20) 2018/02/08 17:52:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80f, 0x5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005c5000)={0x0, 0xc1, "9061b1755ac42fc89bbda9521c81176100ecedde6347c871ec10bfe02f126daa3ef3b4298062e167d2bd91302e9b62b109da112d91012b1a11102f5b02d3f95c8ffda086ec8d144b97c530c8db6e4e4664029965e84e4dbf78f2937ae3a391ad09e21bd2295399bc5f87e1ccb2a511534a3c71ca1e256c1ecc29f203b541417dd72c24d52e1eb582a70972a61c0d95cb39ab9246ef4d37a2c01deccb9964e756ff39b36b7a2ac85083da6615093402dbbc6cd09ef41a8daac17e6d1f5579086256"}, &(0x7f0000933000)=0xc9) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000d70000)={r1, 0xff, 0x4f, "6bf3685cde63aecf892cfec12bc0293fa05307341f7fa4c843ce44da901bbc71cb4dbb8a3f028202a6f54364fbcfab6e8c710ce8635343f3db82cdc54277eca3ab3b23c096b602fb141d1b296bd52c7a0ea9a0a4b834091f47d8564262201f4a98147cadb5717f196797"}, 0x72) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00003eb000)={@remote, 0x0}, &(0x7f00002ca000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000091b000-0x48)={0xc, 0x4, &(0x7f0000384000)=@raw=[@call={0x85, 0x0, 0x0, 0x36}, @jmp={0x5, 0x0, 0x0, 0xf, 0x9, 0xffffffff, 0x10}], &(0x7f00001d0000+0x508)='syzkaller\x00', 0x9, 0xa2, &(0x7f000068d000)=""/162, 0x41000, 0x1, [], r0}, 0x48) pipe(&(0x7f0000714000)={0x0, 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00009e6000-0x4)={r3}) r4 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r4, 0x3}], 0x1, 0xd883) r5 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000317000)=[], 0x0, 0x7fd) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000393000-0x8)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000f91000-0xc)) epoll_pwait(r4, &(0x7f0000f31000)=[{}, {}], 0x2, 0xfffffffffffff801, &(0x7f0000533000)={0x6}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000e8c000)={0x400000000000007}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x10000, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000011c000-0xc)={0xa0000000}) accept4(r5, &(0x7f0000574000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000aac000-0x4)=0x2e, 0x80000) 2018/02/08 17:52:58 executing program 2: mmap(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00005dc000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00005dc000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x5, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000001000-0x8)={0x1f, {0x1, 0x3, 0x4, 0x3, 0x6, 0x6}}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005dc000)={0x0, @in={{0x2, 0x3, @rand_addr=0x100}}, 0x8000, 0x800, 0xfff, 0x4, 0x6478}, &(0x7f00005dc000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005dc000)={0x2, 0xff, 0x8001, 0x7f, 0x62d, 0xffffffffffff9534, 0x8, 0x7b4e9cc7, r2}, 0x20) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00004e8000)=[{&(0x7f00005cf000)}], 0x1, 0x0) 2018/02/08 17:52:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r1, &(0x7f0000001000), &(0x7f0000002000-0x1000)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={r0, &(0x7f0000926000-0x19)="702bb639e4a0674c34f19b80dba96f605dec22b5a8fb624424", &(0x7f000024c000)=""/102}, 0x18) [ 85.634437] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/08 17:52:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000839000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00005fb000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005ba000-0x46)={0x0, 0x3e, "e6b72692e4fbe787369f4d488af062b7799284b6092d6272980b923f117b557a3e442c36f297291536fc4dc2bde7996550050788251f340e613af47f829c"}, &(0x7f0000654000)=0x46) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000018000)={r1, 0xa0, &(0x7f0000b5e000-0xa0)=[@in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0x2f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1ff}, @in6={0xa, 0x0, 0xa, @empty, 0xffffffffffffff74}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0xb5bb, @mcast2={0xff, 0x2, [], 0x1}, 0x7}]}, &(0x7f0000384000)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x805, 0xffffffff80000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000789000-0x4)={r3}) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f000071a000-0x4)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00004aa000-0x80)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0xd453, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x400}, @in6={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x200}, @in6={0xa, 0x3, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in6={0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}], 0x80) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00005ed000-0x4)=0x2, 0x4) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000c8c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ecf5de", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) 2018/02/08 17:52:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt(r0, 0x84, 0x8, &(0x7f0000005000-0x1), 0x0) r1 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x10, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000)={0x0, []}, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000003000-0x9b)=""/155, 0x9b, 0x2, &(0x7f0000000000)={0xa, 0x3, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) listen(r0, 0x5) 2018/02/08 17:52:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000ae3000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f00003a9000-0x4)=0x26) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000dbe000)) r1 = accept4$netrom(r0, &(0x7f000058f000-0x48)=@full, &(0x7f0000568000-0x4)=0x48, 0x800) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfffffc5d}, 0x1}, 0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) socketpair(0x2, 0xa, 0x1d84dbf7, &(0x7f0000801000-0x8)={0x0, 0x0}) splice(r5, &(0x7f000070d000), r0, &(0x7f0000585000)=0x200, 0x6, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r5, 0x89e2, &(0x7f0000c2f000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f20000)={@generic="9795000006a60000000800ae00", @ifru_flags=0x2}) poll(&(0x7f0000287000-0x10)=[{r1}, {r0, 0x80}], 0x2, 0x3) setsockopt$inet6_udp_int(r5, 0x11, 0x66, &(0x7f00006e6000-0x4)=0x7, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000e07000)={0x8000}, 0x4) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000007a000)={"ba379635c284f6bb8085dcc83a837c32", {0x4, 0xffffffff, 0xffffffff00000001, 'V.00*\v', 0xffffffffffffd4a1}}) r6 = accept4(r5, &(0x7f0000e8d000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000df7000-0x4)=0x1e, 0x80800) accept4$packet(r4, &(0x7f0000173000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000508000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000e3a000-0x18)={@loopback={0x0, 0x1}, 0x5, r7}) getpeername$packet(r4, &(0x7f0000efb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000b4c000-0x4)=0x14) 2018/02/08 17:52:58 executing program 0: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000027000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = socket$inet(0x2, 0x8080a, 0xb50) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000f1000)={0x0, 0x5a, "cf985545ea5f053541d2a1cdf6f4a86caa73f64e27696b2c7ba8fe7140a1ba47ed53dea6e40e479b8060fbd8c4aa81c1e41187de0b170f58cbf050fe1dc3994e21c4923650ffce2d044e57424dbb4d01124e7b384b22557d8933"}, &(0x7f00000c4000-0x4)=0x62) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000f1000)={r1, 0x5, 0x2, [0x3ff, 0x0]}, &(0x7f0000032000-0x4)=0xc) 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "a46781004307"}}) [ 85.723859] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/08 17:52:58 executing program 2: unshare(0x800) socketpair(0xa, 0x1, 0x9, &(0x7f00005b0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x80000000, 0x800, 0x2, 0x7fff, 0x3, 0x80000000, 0xad5f}, 0xc) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001000-0x2)=0x1, &(0x7f0000000000)=0x2) 2018/02/08 17:52:58 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) accept(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000000000)=0x3a) r1 = socket(0xa, 0x5, 0x400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000003000)=0x4) 2018/02/08 17:52:58 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1000000004) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x41)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = socket(0x10, 0x4000000002, 0x0) write(r1, &(0x7f0000703000), 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x11, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt(r1, 0x80000001, 0x4, &(0x7f000091b000-0xa7)="38969a84e956d234fd84efae4e2b6712108499442f6b53698be35925c409351f8a463585ac435f862308dc12e292374d4b863a1d63a33029cc674cfee80c06567913b2fa40564c38a7a66062a07852fb8f7de646b72e1e08ec67e326fc6e1fcafe3ee6f8d641ac98704819928ee552c2c4c7b549a3298a1bb00d3e057917d1a651ae6eb2fdb6488e8026f8ceec9c8cb1bcaddb2ac81259580713fae4d6e83eb6d5a76199589023", 0xa7) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/08 17:52:58 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast1}}, &(0x7f0000d70000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000182000)={@loopback={0x0, 0x1}, 0x5, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x803, 0x3) sendto$inet6(r2, &(0x7f00004f3000), 0x0, 0x0, &(0x7f000074e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) r3 = socket(0x4, 0x7, 0xe01) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000863000-0xb8)={0x0, 0x7, 0x2, 0xbae4, 0xfffffffffffffc01, 0xfffffffffffffffa, 0x8, 0xffffffffffffffff, {0x0, @in6={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x6bda, 0x80, 0x7fffffff, 0x4, 0x7}}, &(0x7f0000d50000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000360000-0xa0)={r4, @in6={{0xa, 0x1, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x6, 0x100000001, 0x0, 0x3, 0x8109}, &(0x7f00006fc000)=0xa0) recvmsg$kcm(r0, &(0x7f0000b84000)={&(0x7f0000904000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000e18000)=[{&(0x7f0000a63000)=""/14, 0xe}, {&(0x7f00008f9000)=""/157, 0x9d}], 0x2, 0x0, 0x0, 0x4}, 0x2021) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000cdf000-0xc)={0x0, 0x1ff, 0x10000, 0x5, 0x200, 0x80000001, 0x5}, 0xc) 2018/02/08 17:52:58 executing program 3: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000870000-0x10)={0x2, &(0x7f0000615000)=[{0x3f, 0xfffffffffffffffe}, {0x20006}]}, 0xd3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000579000-0x10)={&(0x7f00008d8000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/02/08 17:52:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b92000)=@can, &(0x7f0000822000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ef4000)=[@in6={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x78) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) socketpair(0x4, 0x7, 0x4, &(0x7f000021a000-0x8)={0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000f52000), &(0x7f00000b1000-0x4)=0x4) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000126000), &(0x7f0000e90000-0x4)=0x8) 2018/02/08 17:52:58 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000003000)=@un=@abs, &(0x7f0000018000)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000026000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x2, 0x3, {0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x11}}}}, 0x3a) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000027000)="fdc0b4bde19b076f12b75f59fbc761460c6c4007b244a5e61caa3fb275dda75c7f8906581e3cd8953e9865c904a8da42efcd1ba5be239e730f74d98499f14afe23b6622a2369e6d1424470b4f82232684192181a5b626da995aa4115a3957d9df3", 0x61) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000026000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0x3, 0x1, 0x81e, 0x8, 0x1, 0xfffffffffffffffb, 0x2, 0x7fffffff, 0x80, 0x8, 0x800, 0x4, 0x167a, 0xcd5, 0x9550]}, &(0x7f0000027000-0x4)=0x108) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000027000)={r3, 0x100, 0x0, 0x7, 0x2}, &(0x7f000001b000)=0x18) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000027000)="73bc504a2c8627fddd1241392bd277438eef3117831e4d17f79a284f1ea2674effd5da03803fc94bce12ea4e2f08f8213b15ec10aa43f0c10a9e7fbae1c4fc239b34906135de1fe0eeeeb60150a920a9aba1896087fa70ec4d49", 0x5a, 0x20000001, &(0x7f0000029000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000027000-0x8)={r3, 0x1000}, &(0x7f000000a000-0x4)=0x8) accept4$ax25(r1, 0x0, &(0x7f0000005000), 0x80000) 2018/02/08 17:52:58 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000bdf000-0xc)={@local, @multicast1, 0x0}, &(0x7f0000308000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002dc000-0x28)={@common='erspan0\x00', r1}) r2 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80003, 0x20, &(0x7f0000e6a000-0x8)={0x0}) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000e6a000)=0xc38) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f00008db000-0x10), &(0x7f0000e6a000-0x4)=0x10) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000101000-0x4), &(0x7f0000643000-0x4)=0x4) 2018/02/08 17:52:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000055000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a1a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000c57000)={0x7fffffff, 0x0, 0x2, 0x401}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f000051c000)={r4, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000081b000)={r1, 0x80000, r3}) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x14d, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/08 17:52:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x8000) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu}) pipe(&(0x7f00000ce000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) [ 85.836776] audit: type=1400 audit(1518112378.584:67): avc: denied { net_bind_service } for pid=13426 comm="syz-executor5" capability=10 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80004, 0x1, &(0x7f00004db000)={0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f000045d000)={&(0x7f0000238000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000424000)=[{&(0x7f0000160000)="e292047d48b7260c68e234b8b629f4546f577978b04dba7218beb19cc36a0fd0de23dc25825cf0ddb2b22597df623f29027541b076b0642f492aae9e3c5640c6fe4f062a8b46ddc9e3f69cac87baa9155e4f8b0cde92dcef39d09315efd5e3c8424d3fdd90a41a670ec305211f6f88b702de298b4eddcd70beb166ff96d945b2cb18431b3a44395c6eb04259a4241a9e396232345c0de2c3761be263b1e8e2b8", 0xa0}, {&(0x7f0000550000-0xf8)="0e6d1e823a9591a3d83ee6b574a08f3e918f7a81119aa9f9520f08f40c15080a9154ba42267a8a1cfcd4a0661b9a7357feb1d9b0e17ffe07f37ad2724abee302ac76821a795b6f53a5396d57971ffeb9b1678c6cce08d03637a341ded5752f3b755d1e30d24cab659e881b883243de5cc3f1a33eca473b69ff4d2568380e75ae8479174d4cc9ebe4914cb60975bd600ed92f24db36a2d3e60aca523a870f86dfe204cdba2c83d463458b605144848bd6cfa664ecebd2af8f19f2f761e589a87082c206bba11c92fdfbdb3a4156003a1de7f1530fb42467c197c283477fc470437dfbd55d26948cfb05f90fb10aff3cf17bf1d1cdb6cad4e7", 0xf8}, {&(0x7f000067c000)="7cd78597fd748459e7dcc8ba890a1d1b2cccae57fb9ea932", 0x18}], 0x3, 0x0, 0x0, 0x80}, 0x8000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000933000)=@req3={0xc9, 0x106, 0x100000000, 0x1e8be772, 0xffffffffffffffff, 0x8, 0xff}, 0x1c) r2 = socket(0x2, 0x3, 0x6) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000ed8000-0x4)=0x87) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00004bb000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053e000)=0x24) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00001bb000-0x10)={r3, 0xe8, &(0x7f0000753000-0xe8)=[@in6={0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x2d4d7b21}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x11}}, @in6={0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}, @in6={0xa, 0x0, 0x64, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7019}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x100, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xd8}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x2, 0xe1, @empty, 0x3}]}, &(0x7f00001e3000)=0x10) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000654000)={@rand_addr=0xffff, @multicast1=0xe0000001}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000cb5000)=0xe1, 0x4) 2018/02/08 17:52:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x21, 0x6, 0xffffffffffffffff) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000da8000-0x4)=0x2c, 0x4) bind(r0, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f00009b8000)=[{0xe8, 0x0, 0x2, "2ae5f466fae20e94ee1ba05ffdd42dd33674b11e70792bbc6063fab305453bd3d9d8fce533f0af990b7968b25efd1a457f4eeff5be4297976b7fc37ec7cbb744284883131a85cb8d6e5b80741e2f838a23ad4193e66b1795cc7a44542e0e3c5799f24c6868b3dae8b7ef4df385246691dd11477b9eb9bd7dd0215d83809fde28cb62e17656ba581d93d2f97cba10e77893b6c8c668c9806908731995b2dc7ad37833c805e80fbd47d7a817ffee5d6e8fa965499d3f6c742a3c5c590e76c8bd8f168f60ce2c893b0e778999c1d3e4a13eecca3f"}, {0xe8, 0x11b, 0x1, "ad81de7accc83cbe06c04ec66cf79a9037bf5bbb64fb9cb59fd1acf1cd147e2f0f6d1fa101ce7be732a5030ea1e4be60552e167ee993ac2475594ffabb7b3e9aef5eff1e5a4c9ea3f619ccbcfdd8afc8c395de00537158dee5c3ed892930cf5baf0494b06981a23c9ec19c90cd2d85956e8f71b9ae5fb667c4207d9b6b5b3135b64c623a39c503400c034deef0e818b879b0fca19ae20bb5aa8894f4df9a738a747d1db4d7814d93f74b605ff07f8693824d5e7db830d7ee2d90c4f95825b34156f935384365fb9700a4d911e4ee385408e716de630dcb"}, {0x30, 0x11f, 0x5, "a0f38ae47ca45efc25a837b061cfda23dff060ee4703fb6244e388"}, {0x30, 0x10d, 0x6, "a89f8d5ff1770536bd8684e71e9f1942e66baaf90dfbce89193f377740fb"}, {0x98, 0x88, 0x7ff, "e50e4089dd414995ede5480cddc6a41fec7acee6dafd8ba26d6d7223a0f779a925525dee008a9107ff9255eddf8f02bc67246ee719028557a658478b15b0f30fdf99bbceedd866f2db01b07a62f56b9bbdf4a58265807a6f982e67a9686ad3b3648164a407b752342bbbf19076963091497c162f133bf3f1f9e0f2d86372dbf66f18b912bbc9272b"}, {0x1010, 0x10a, 0xb7, "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"}], 0x12d8}, 0x0) 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x34, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x4, 0x8}]}, 0x34}, 0x1}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000002c000-0x1c)={@generic="72f639b033b8ea44efc1a6f41bfcc287", @ifru_flags=0x1}) pipe(&(0x7f000002a000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000002c000-0x20)={0x100, 0x4, 0x0, 0x7fff, 0x200, 0x1f, 0x4c1d0185, 0xfff, 0x0}, &(0x7f000002b000)=0x20) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000002c000-0x8)=@assoc_value={r3, 0x5}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000002b000-0x4)=0x3ff, 0x4) 2018/02/08 17:52:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc2543c65ff18551f, 0x80000, 0x7, &(0x7f000010a000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000031f000)) r2 = socket(0x20000000000000a, 0x1, 0x0) sendmsg$inet_sctp(r2, &(0x7f00001a0000)={&(0x7f0000aaf000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000982000), &(0x7f00006ca000-0x4)=0xfffffffffffffce0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000c1f000), 0x0) setsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f0000035000-0x4), 0x4) 2018/02/08 17:52:58 executing program 0: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000e70000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000567000-0x4)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000dd8000-0x20)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername(r1, &(0x7f00008e3000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000a19000-0x4)=0x5) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00003c9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x144b}, 0x1, 0x0, 0x3}}, 0x26) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e71000-0x8)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000078a000-0x10)={r1, r3, 0x0, 0x3}, 0x10) getpeername(r2, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b5000-0x4)=0x3a) 2018/02/08 17:52:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000bc9000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000eae000-0x4), &(0x7f0000c07000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000431000)=[], 0x56, 0x80) poll(&(0x7f00004ef000-0x8)=[{r2}], 0x1, 0x7f) close(r1) 2018/02/08 17:52:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x4924924924923f4, 0xc0) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000495000-0x60), &(0x7f000025c000)=0x60) bind$nfc_llcp(r2, &(0x7f0000f39000)={0x27, 0x2, 0xfffffffffffff001, 0x3, 0x7fff, 0x7ff, "7eb57db9059fab5ca25da209292324c65f158361148226627523bc36049a4717df4835bb5f1c948ff651d735451c8e33e53143bbcbefd85677522077186403", 0x5}, 0x60) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00003e9000), &(0x7f0000b0f000-0x4)=0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000c15000), 0x4) sendto$unix(r1, &(0x7f00001a0000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/02/08 17:52:58 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000-0x1c)={0x1, 0x8, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001a000-0x20)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f0000010000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000), &(0x7f0000012000-0x61)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000), &(0x7f0000016000)}, 0x18) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000000d000)=0x40) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000001b000)) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000006000)={r3}) 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f000000f000-0x4c)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x20) 2018/02/08 17:52:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x5f5e, &(0x7f0000009000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000010000-0x10)={0x1, &(0x7f0000001000)=[{}]}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/08 17:52:58 executing program 7: r0 = socket(0x4, 0x6, 0x5) connect$bt_l2cap(r0, &(0x7f0000a50000)={0x1f, 0xa3, {0x5, 0x10000000000000, 0x2, 0xaf1, 0x1f, 0x3}, 0x2}, 0xe) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r1, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x8, {0x7ffffff7}}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000f000-0x8)}}], 0x48}, 0x0) 2018/02/08 17:52:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000588000-0x1), 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff030100000001000000000000000f000449fbf502007e23"}) 2018/02/08 17:52:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x27, &(0x7f0000000000)="f3d944b97fadec8352f92f98407ae6f080aba9abf8c1b68fd0f30f77d7f3c99570a3743a17f2fca9dc01f667aba98773c4d186914fbcb99a66ec37c8135437c29742e4ce7d3b032afabced34fd24935bac443b23904741bc84d277abae1515707d208ad649c7f702c1b9b2485aee9e850ee8efc7f64ba452a887934a9cdb73148eb743485b5ec98636e8eb4b1b3468fea74e499bce2d1792b0cd2b3a1e566ef6fe2e9ddcf1f3b3ec8a844fec89264316708097d912da20c80bd1e8769d24e5732c23200e8468db9b68301bec811d504480c4d976000000000000000068ca378925c9c3", 0xe3) 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) pipe(&(0x7f000003c000-0x8)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f000047e000)=""/163, 0xa3, 0x40000000, &(0x7f0000686000)={0x4, 0xe4, 0x0, "de21b7a7f49a", 0x7f}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000174000)=[], 0x0, &(0x7f000046e000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r2, &(0x7f0000c22000-0x22)=""/34, 0x101be) 2018/02/08 17:52:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000377000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f000034e000-0x58)={0x26, 'skcipher\x00', 0x200, 0x0, 'cryptd(lrw-camellia-asm)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r1, &(0x7f0000711000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x400}}, 0x10) 2018/02/08 17:52:58 executing program 0: r0 = socket(0x1b, 0x80000, 0xa89) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x201, 0x7fffffff, 0x2020401, 0x0}, &(0x7f0000002000-0x4)=0xfffffffffffffe7b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d0e000)={r1, 0x5, 0x0, []}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f000076e000), &(0x7f0000755000-0x4)) 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/08 17:52:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000886000), 0x4) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[]}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)}, 0x22) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000086c000-0x4)) 2018/02/08 17:52:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) r1 = accept4(r0, 0x0, &(0x7f0000baa000), 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00003b2000-0x54)={0x0, 0x4c, "a03597e72322a018900dd306c8f9f4196995448b427ace8eb97b9b9c46d66848c12a044a1857229836681466932c39b648ac10a4880ee66d2400b47085d1a0eb5f6dce0eb2fd2d95ed33b034"}, &(0x7f0000a4e000-0x4)=0x54) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000dc0000-0x98)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x3, 0x6}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000806000-0x17), &(0x7f00009a3000-0x4)=0x8) 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0x39b000)=nil, 0x39b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800000080005, 0x100000000000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000c3000-0x4)={r0}) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000039c000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x840}}, 0x95, 0xd04, 0x0, 0x3, 0x4}, &(0x7f000039b000)=0xa0) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000039c000-0x8)={r2, 0x1}, &(0x7f000039c000-0x4)=0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001c2000-0x310)=@filter={'filter\x00', 0x18a, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0xc2}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/08 17:52:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18}, [], {0x95}}, &(0x7f0000fe9000)='syzkaller\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x1}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x9dc91e89c076c61e) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000d26000-0x8)=@abs, &(0x7f00002c3000-0x4)=0x8, 0x80000) r3 = accept$ipx(0xffffffffffffff9c, &(0x7f00008e1000-0x10), &(0x7f0000473000)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000286000-0x2)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r4, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x80000001}]}, 0x28}, 0x1}, 0x0) bind$unix(r2, &(0x7f0000ceb000)=@file={0xffffffffffffffff, './file0\x00'}, 0xa) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) 2018/02/08 17:52:58 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000018000-0x4)={0xffffffffffffffff}) sendto$inet6(r1, &(0x7f000000b000-0xf8)="3c290d63a3cf3bd1ee56a173280a40800d8f4e69d57a948b6fc64c996bd1f3cc0920a2788b6e0c1f158e63db26c52a628e243e4e8c03db89eac193c3044eff27859c375ef602648b7b3952bcb5926ea2f29b8b785bcce196b27fb36611a1c9f823cca23357246398cbe0348b0563a09273decac454525c0c502129461e7ee34de663ac45305dff5f8d416eb111e264c4247ce949f5e088c13ec4de167064badddc2dbb9a4e326b86f2bf3a2e193ff4432db974e7a83bbf80b79bad3c6f3610b2dbe0af637116b1eb848e0ce26408e584c288d4f7e496d2cc492819166f8be47be69bc7e1f515ed64fa15987e03f6420b8f71b67611a0b86a", 0xf8, 0x40000c5, &(0x7f0000000000)={0xa, 0x2, 0x6, @empty, 0x3}, 0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000018000)={0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000009000), 0x1}, 0x20) 2018/02/08 17:52:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000af3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ce1000)='tls\x00', 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000584000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000482000), 0xff2b, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) recvfrom$inet(r0, &(0x7f0000520000-0xc2)=""/194, 0xc2, 0x2, &(0x7f00003e8000)={0x2, 0x0, @multicast2=0xe0000002}, 0x5) 2018/02/08 17:52:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000895000-0xc)=@nl=@proc, &(0x7f0000559000-0x4)=0xc, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000154000-0x14)={@remote, 0x0}, &(0x7f00000fd000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00007d3000+0x899)={@empty, 0x1, r2}) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/02/08 17:52:58 executing program 7: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000024000-0xe)=@l2, &(0x7f000002c000)=0xe) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000017000-0x14)={@dev, 0x0}, &(0x7f000000c000-0x4)=0x14) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000002c000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) sendmsg(r2, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r2, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="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", 0x585}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/08 17:52:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1}, 0x1c) accept4(0xffffffffffffff9c, &(0x7f000073f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000d3a000)=0x3a, 0x80800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000faf000)=0x4, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000185000)={r0, &(0x7f00008c7000)}, 0x10) 2018/02/08 17:52:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) accept4(r0, &(0x7f0000268000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000b47000)=0x32, 0x800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000bd9000-0x4)) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00005e2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f000015f000)={&(0x7f000073f000)=[0xf8, 0xfffffffffffffffa, 0x60f8, 0x3], 0x4, 0x1, 0xfffffffffffffff9, 0x1, 0x3, 0x9, {0x8, 0x5, 0x3f, 0x6, 0x0, 0x0, 0x7, 0x9, 0x9, 0x9a9b, 0x3, 0x6, 0xfffffffffffffffd, 0x1f, "a8695b062d176dffe36e3a023db91bc818c1617b533bd17ab94cb943f7933eb4"}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000084b000-0x8)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="1103000000d60000a5ffffffa10000ff", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00008bd000)={0x0, 0x0, &(0x7f0000ed4000-0x20)=[{&(0x7f0000964000)="a9b582351caa1ee3472cd46d2a8b85feb25270ba9df0fe4357904f25e3d8f6516388ae0def4389a340f71499ad24de1d3b63165b2a189dcd74a6846d5d43885fa3b902d058e2b5a52997dfce3a64ea3b5f2adc5ddd7181bfcbf76f", 0x5b}], 0x1, &(0x7f000097b000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x100000001}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x2159199bd0b100e6}], 0x78, 0x20000004}, 0x4004) 2018/02/08 17:52:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x800000001) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x12, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @pad1={0x0, 0x1}]}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x4000000000000036, &(0x7f000002b000)=@dstopts={0x0, 0x0, [], []}, 0x8) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000877000-0x50)={@common='erspan0\x00', @ifru_names=@common='bond0\x00'}) 2018/02/08 17:52:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000023000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], @common='irlan0\x00', @common='syzkaller0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], @common='vlan0\x00', @generic="5ad920a0877b92000600c2f0fc001118"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) 2018/02/08 17:52:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xb, 0x100) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ea2000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000f36000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f0f000)=r1, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000039b000+0x374)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x140, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000701000)) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = socket(0x10, 0xe, 0x82) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2000080003, 0x2) sendto(r2, &(0x7f0000d71000), 0x0, 0x0, &(0x7f0000ed6000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1af9f0cd325344b6182197ba86137463a8ac86a2fbc1dc3219993e132aed2ad6192df694640f60d79ac4456e235b88bf86d678f3f9753e40edc7f893e72dbb"}, 0x60) read(r2, &(0x7f000046e000)=""/135, 0x87) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) getsockname(r0, &(0x7f0000666000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f000082c000-0x4)=0x10) ioctl(r1, 0x81, &(0x7f0000f93000-0x72)="a57016c62f144e73bb68168de0c0224e05faff2d653e0b3594326e072460ad504b76b2060c39524e57ce7fd0072ecb218565e855feff9a8fc3dbadb9ffb852aab48cd1997859905be8d4fcad1dd4519ae3d3fb07ba9f187564307b001c12dd2098153eeaf791d7361dba40927196aa0a7385") ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000386000-0x20)={@generic="710e05ebeb06bfb191fe0d6d59db3eab", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) 2018/02/08 17:52:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) pipe(&(0x7f00003bd000-0x8)={0x0, 0x0}) getsockname$llc(r1, &(0x7f000001c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c2d000)=0x10) listen(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x6}]}, 0x10) 2018/02/08 17:52:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000501000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000022d000-0x4)=0x100000000, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000186000-0x4)=0x1, 0x4) 2018/02/08 17:52:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00009f5000-0x4)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000442000-0x78)="0fe6026edd3fee609ef1ff746d239d1c972672c16e30595b1be3e38f6faaf40809a0784ea8a09f22579f8dda20569627ce94a84b0706c3961c02201495415c8cf706e4ac541f08a12683bf80b4a98f7e5369395909f9c6c7e02ae32d1c019817381d5e4146b8ee4d9b8bef0576e00b922b08fffb9934cf3e", 0x78) 2018/02/08 17:52:59 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@common='gretap0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, r1}, 0x14) r2 = socket(0x18, 0xa, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0xe7)="0d84c8ff87dac7dc3ef4e82fa75bafd1d2e083daee2be7b267b9d562f56481777cbb9f554be1eb8c2b9a9c96ef47448ccc508a74a9c8013a412b020d3b16031b22d229b833d20f02a65de29ad4ad2b5592d9f269387435e0105a71fa4445bf9e2b7d1277e7b341f7d41490691728d7eb85889d11a90a83d354e5ea06e1f421a478650151d36b5129ac7283af4cfd8a9d1b025f3d0b912d514b433e154dfafffd70b3e1e091ae1de20c1740a30e4356014aade52f4f86ca23cd55ee5b57cbba66453bd0e6c2047dc60e115af790fee74dade7b961a315391ace6be86ff090b6b37442cc70a5a4e2", 0xe7}, {&(0x7f0000001000)="20ef0abb8d80c24c88224a885489518ad18430e6d6a9996501388c2e942d9de12627b607402ad7b53415898c99ca318cd19c04be874fb5321ff9597cf901efba8334a6aeed5592dffc6aa127b207", 0x4e}, {&(0x7f0000001000-0x84)="3e459a0eea1a89ec0b1bb0986cdb72a3daf79d150a5077d08903e58491a0fadf413b933343aa2bca4c642c216ba4f0c9b988f1f70052fc06e7cad59435396952357a5056641c7ca0054eee5c2f846bc637149632e7290dfe5ad384afeef5d212288b59401885b8a5632fe9dad4b506e141ec5754536504b0bac7c719530a7ca955c9128f", 0x84}, {&(0x7f0000002000-0xc5)="7a4843f7ed5b30a0a1c396e543295dff2182e46d9e62a6648f948109bd78920cc8837b7047b220f887a662fbd7e2ce9c989439bf523cff14f9e854a1e4d1284b598411f580972727b9be8d4d203f61708800461102b0ee61e47b647567d165857a6c09a2bf8005597e61aa80e43fa235737eea56a074fe7657dfc624630c86e18beb6c929b884bc3f68eef2557603496a5e5f994fa5ab05fc09d9ce517530f7deb142bed4fccb122be6d216f92dd32063a8f16cf26674674274643e13e893282666c847d7d", 0xc5}, {&(0x7f0000001000)="ff2d1eb7e23051fc97458886e9093e4e66ba390fa4b7b51f849b2128a4017dc2798cbb98b5bda1e31f1a75a50dbeffce3b06a6fb84ce5731307be2682fde66233903353575e3b0802a371892d495a2f29602366cd6cf83d0cee1f83c7da9c4cda012360ec3d54aded175704423d4da68371018baeee5dc3ca27d155486adf92938db6c089f7d3ab5dbdcafe7dc63f7a08191cbe74e72ca809045f9505dd61b461e7aaf819fd06eea5c995973f54825ef074e627b527f9bd2cd0b46aa2f8cf71a2b4f47ad94", 0xc5}, {&(0x7f0000001000)="3e16cb6f226c8ff3f15ee48fc9c342c61fbbb161f1899752d0fba0e0a8471da1fc8a538a397173a04169eb5a2c072a4a9904cc1634caba26404cdfb0e48a801cd501bb3bb994efe089192ad293c8bed70ae9627e861f499ede8bc2128a3b47bf7e7a62633735c16da45708fde2de0d870fe32e2dffb6", 0x76}, {&(0x7f0000001000)="8ec55a638d6a9ace17e28034", 0xc}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="f873afa5f4965175c485b182a7cf0bcf67b6d7406ca7ee7e4e61474da63c6f3787bef435c3c790b8b95542b99fce82de4dc7baa7a16acdefc402b649b6e5259649aebea7bcf39007c00c5ee533", 0x4d}], 0x9, &(0x7f0000001000)=[@iv={0xc8, 0x117, 0x2, 0xb1, "acda6ec0d3784bb0db48c727d1497721fa6a11bd6e34df50c2c92dee3a920ea3ce17e16264219b3bb4e27919140e6d8430952344d168c337be57d220b8c37b9c6abac660df59caa3be45f32ab461776d46204db698a0f87308364f97b3188163a181108f07b8a5c33d534d9081e4eb5bc95cef3c9eac8fa8fb3b82aaaaa547be47cf78fe7c7ac559f031438f89e6d1de4f497943b9c7caf413987fadf573e88b6cb703dee026ee4a8999618a13981d5e61"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x58, 0x117, 0x2, 0x43, "9e3b28f409698f51a79e24a736b4f4c7255ca38cfe45b692cca0b255140137ea7297558327c2cd670ee93ee0c837a29f189533f160d14d740094e9cfb300a5aa444bde"}, @iv={0x28, 0x117, 0x2, 0x10, "9db03474dcae18a5657eb3b864aa8b75"}, @iv={0x68, 0x117, 0x2, 0x50, "4028aaa5824a20434dfa8270af3d472cb33ed0549a3ff6bb7404484bc7a3cc5cd58304576ce89e1e92e229db4698fd546e009f6b397d42112bb2725f9aa85506de415485f01e002054bfa604c23229ff"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff9}, @iv={0x58, 0x117, 0x2, 0x3d, "cb3e2c1e0a1f06f2e4551159cb5c23a3370169f6cb77e0516e3696bb55698792795cd93d0a6bf50966da81e1f0ee8df1238e7e79c4b771062274055679"}], 0x250, 0x48010}, 0x20000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x10000089b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000012000000075b200004000000004000e7003072a901"}) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f000048d000), &(0x7f0000dcf000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ae1000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9248, @empty, 0x4}}}, &(0x7f0000212000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000cc3000)={r0, 0x84, &(0x7f00005ed000)=[@in6={0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x3, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa28}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000556000)=0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b7f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000073e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b51000)={r0, 0x8}, &(0x7f0000764000-0x4)=0x8) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f00008b4000-0x4), &(0x7f0000872000)=0x10) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000416000-0x4)) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x3, 0x0, @empty, 0x20000000000001f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d69000-0x4)={r0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000089c000), &(0x7f00007b0000-0x4)=0x4) bind(r0, &(0x7f00000a2000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @rand_addr=0xf4}, 0x1, 0x4, 0x4, 0x4}}, 0x26) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x4}], {0x95}}, &(0x7f0000e1c000)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) [ 86.262107] Cannot find del_set index 0 as target [ 86.276636] Cannot find del_set index 0 as target 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000020000)=0x5, 0xfffffffffffffebb) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1}}], 0x48}, 0x0) 2018/02/08 17:52:59 executing program 5: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0xfffffffffffffffd, &(0x7f0000107000)={0x0, 0x0}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000108000-0x6)={0x0, 0x4}, &(0x7f0000057000-0x4)=0x6) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000107000)={r1, 0x1}, &(0x7f0000049000-0x4)=0x6) syz_emit_ethernet(0x36, &(0x7f0000014000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x86dd, "d3f975bc2f9c97e68705fb8d23c6878c7a10716a715ebcd9e609a1e2417e92877cea20d3baa7f66a"}}}, 0x0) 2018/02/08 17:52:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1}], 0x1, 0xfffffffffffff370) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r0) socket$llc(0x1a, 0x3, 0x0) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000fc4000)="ef9ee4622389d5108fa779b91b6a5e4b", 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000044c000+0x7e1)) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00009a6000-0x2)=0x1, 0x2) recvfrom$ipx(r0, &(0x7f00000ab000-0xd4)=""/212, 0xfffffffffffffd01, 0x0, &(0x7f0000c7f000-0x10)={0x4, 0x0, 0x0, "2f6b5d8056dc"}, 0x10) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_METRICS={0x4, 0x7}]}, 0x20}, 0x1}, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f000001a000), &(0x7f0000016000-0x4)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000014000), &(0x7f000001d000)=0x10) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000dc3000)=0x1, 0x4) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) 2018/02/08 17:52:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000005, 0x0, &(0x7f0000004000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c1a000-0x8)={0x0}) socket$llc(0x1a, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000040f000-0xb8)={0x0, 0x9, 0x101, 0x40, 0x401, 0xffffffff, 0xffffffffffffffff, 0x100000000, {0x0, @in={{0x2, 0x0, @empty}}, 0xfff, 0x6, 0xffffffffffffffa9, 0x5, 0xd573}}, &(0x7f000034d000-0x4)=0xb8) pipe(&(0x7f0000682000)={0x0, 0x0}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000fc9000-0x4)=0x101, &(0x7f00003fa000-0x8)=0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000530000)={r2, 0x7}, 0x8) getsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f00002bc000-0x19)=""/25, &(0x7f00005f2000-0x4)=0x19) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000)={@generic="be1f0000010000000000a22e623e10ae", &(0x7f0000007000+0xaa9)=@ethtool_sset_info={0x37, 0x80000001, 0x7fffffff, []}}) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f00006e1000)="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") 2018/02/08 17:52:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000090b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000daf000-0x10)="e513b5bf00004000000000000000e314", 0x19) pipe(&(0x7f0000f92000)={0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f6a000-0x4)=0x7, 0x4) recvmsg(r1, &(0x7f0000d96000-0x38)={&(0x7f000014c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000bd4000)=[{&(0x7f0000d6a000-0x66)=""/175, 0xaf}, {&(0x7f000073b000)=""/76, 0x4c}], 0x2, &(0x7f0000738000)=""/130, 0x82, 0x7fffffff}, 0x10000) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec", 0x88) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f00005ab000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/02/08 17:52:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000f96000-0x38)={&(0x7f0000f2e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000ef4000)=[{&(0x7f0000508000-0xc8)=""/200, 0xc8}], 0x1, &(0x7f0000701000)=""/198, 0xc6, 0x10000}, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000195000-0x20)={@generic="dbb4fb359ecc9f0e32bb116b8179588d", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00005da000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004ea000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}}, 0x5, 0x0, 0x20, 0x40, 0x5}, &(0x7f000048e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000026000-0x20)={0x1, 0x200, 0x1, 0x401, 0x25, 0x7, 0x9, 0xffffffffffff0000, r2}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="fbfca7ff", 0xfffffff3) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r3, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec", 0x88) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f00005ab000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008a6000-0x10)={0x4, &(0x7f000034f000)=[{0xbf, 0x9, 0xffffffff}, {0x18d, 0x60d, 0x6, 0x2}, {0x3, 0x2, 0xfffffffffffffbff, 0x5}, {0x1, 0x1b, 0x1, 0x6299befc}]}, 0x10) 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) socketpair(0x8, 0x2, 0x7, &(0x7f00002af000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000089c000-0x18)={r1, &(0x7f0000488000)="0974b94113e28e1d7fc021d8b0ee65d519ae72506f883a7e1deef251c063ccf0c7c934c18f5f2d4640b3eb7ab96f891670697aba3664ce69c55e4f88654049467d", &(0x7f0000612000)=""/216}, 0x18) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00002a0000-0x4)='tls\x00', 0x4) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000f5000-0x4)) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000afe000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fcb000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000a2a000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000df000-0x7f)={r1, 0x77, "56506cdb882107be27e74c4f4781446ae27429935a05b913751320a448ba4cef5ae7ce49d2da138c649a600194bc07516e4b39c25cb42d64d75aa78dd0b09d7ddc67b39dd3b192d8c0aa38d9550048933bf3f0c91f5e57228daa5f4e891740864009a4f120fad44679bec73742a9c6f6b688ff91e56dac"}, &(0x7f0000368000-0x4)=0x7f) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x17, 0x0, 0x0, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0x0}}}, @sadb_address={0x5, 0x17, 0x0, 0x20, 0x0, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8000000000000000}}]}, 0x90}, 0x1}, 0x0) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000038000), &(0x7f00004a2000-0x4)=0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000add000), &(0x7f000071d000-0x4)=0xc) 2018/02/08 17:52:59 executing program 2: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000b5000-0x2c)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet(r0, &(0x7f0000341000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000a70000)=0x10, 0x800) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000054f000-0x8)={0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000a2000)={0x7}, 0x4) 2018/02/08 17:52:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$ax25(r0, &(0x7f00001ce000-0x10)={0x3, {"1a09067c61084a"}, 0xb4}, 0x10) getpeername$inet6(r0, &(0x7f0000f95000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00004b7000)=0x1c) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x80, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x5c) close(r0) 2018/02/08 17:52:59 executing program 6: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000391000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000082f000)=""/50, &(0x7f0000fcd000)=0x32) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000fcb000)=@file={0x0, ""/4096}, &(0x7f0000fcc000-0x4)=0x1002, 0x0) close(r1) epoll_create1(0x80000) r2 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00009ff000-0x20)={r2, &(0x7f0000bc3000)="8f", &(0x7f0000002000)}, 0x20) 2018/02/08 17:52:59 executing program 7: 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}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x10000000000800, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00008b2000)={0x2, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x4, [{{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x2b8) ioctl$sock_ifreq(r1, 0x8931, &(0x7f0000db1000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) 2018/02/08 17:52:59 executing program 5: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000565000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0xffee) listen(r0, 0x100000000009) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f72000)) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000029c000)={0x0, 0x4}, &(0x7f0000f72000)=0x8) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f73000-0x8)={r2, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f0000450000-0x4)=0xa0) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast1, @broadcast, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b7f000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff, r1}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x4, 0xfffffffffffffff7, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000000d000)=0x4fe3, 0x4) r1 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000)={@common='sit0\x00', &(0x7f000000e000)=@ethtool_eeprom={0x49, 0x0, 0x0, 0x2, "ff45"}}) 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009fb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000193000-0x10)={0x2, &(0x7f000013f000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000cad000)={r2, 0xa, &(0x7f0000db0000-0x28)=[0x6, 0x3, 0x2, 0x1, 0x2, 0xa8fb, 0x2, 0x0, 0x3fff80000000000, 0xe6], &(0x7f0000f3a000)=[0x6], 0xadd1288af7b9f840, 0x2, 0x1, &(0x7f00005bc000-0x8)=[0x6, 0x3], &(0x7f0000a96000)=[0xfff, 0x4, 0x53, 0x200, 0x106, 0x8, 0x80000001]}) r3 = accept4$inet(r0, &(0x7f00001da000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000566000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000273000)={0x0, 0x7d, "bf0f488a9d8fbf73ffbb0cf21c49dd2de91376cb60cb6d18d6dd86023896801f3c04ae19b410666621bb4c77e3f7226f259bb7fa99f4d2565a0561009465272f0203ec01e661012b91a942d17cdec5e57cef6e77a38050039fe66c92c700b5ec62e02d81fdccc32eb5c267c584ea420ff6a9e4715fa8b28923dfaca767"}, &(0x7f0000e80000-0x4)=0x85) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000023e000)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x5}, 0x98) r5 = socket(0x1, 0x80f, 0x126) getpeername$unix(r5, &(0x7f00004de000)=@abs, &(0x7f000008f000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000de7000)={0x0}, &(0x7f0000de7000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000073c000)=r6) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000197000)={r1, &(0x7f0000985000)="b6817e813d0263119cf71b1454415610c9bb31b97cec651fdeb53c019d27d723f20b49c90c69aed289f3e34f41fda0c26cc312a3aedcf260090ea7c05117501a8dd0e9b16220f803c1129273d17688356b4a8b6000e8b24e320f3ab9e5277f1542e27009c1c692f961fc9a4a1068b793a898ae33764fe59db0a01fee270283c714c567030fbce39b0edc7e3bce27bebf86f6af6f531f360aecf7c7d6fe23915b27060820d175e00b8703b46451f6ce0506da475b55f89b8e44fbc5d920f9f974853648ad88c5e1104ed01b6195e905", &(0x7f00007b8000)=""/140}, 0x18) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000076a000-0x47)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x29, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, "f09b08", 0x0, "c6ff9f"}}}}}}}, &(0x7f00003ff000-0x14)={0x0, 0x3, [0xd3a, 0xade, 0x507]}) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000022000-0x10)={&(0x7f0000026000-0x34)=@newlink={0x34, 0x10, 0x934, 0x1, 0x0, {0x0, 0x0, 0x0, 0x0, 0x200, 0x400}, [@IFLA_PHYS_SWITCH_ID={0x14, 0x24, "bec7b49b20a36eaed8205e735db5"}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x40040) sendmsg$nl_generic(r0, &(0x7f0000010000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x24)={0x24, 0x1e, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x2, [@typed={0xffffffffffffff73, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/08 17:52:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0x2, &(0x7f00005b2000-0x4)=""/4, &(0x7f0000b91000)=0x4) 2018/02/08 17:52:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14e, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0x0]}) syz_extract_tcp_res(&(0x7f0000a15000-0x8), 0xfd1, 0x4) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) socketpair(0x5, 0x80f, 0x0, &(0x7f00008da000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000dca000-0x28)={r1, 0x0, 0xe1, 0x1000, &(0x7f000043b000-0xe1)="d7959ecd8204db7aae8f8a657c79bb03d5f36837186b1888a76fbfc5aa7b462d2d11912c9942d123df5557a79d798860e72514871a3794838019c9cfc0dcb3198f5ced765bf4174d23ffe59a2b92e59f5e44c75a1c078d8618fbe237affcccc49dc03498486ed06c05f65c6f1fb394f1a1478cafd9bc0db198675ef9ee0c80ceec3eafc2392eeedc5da9dc7830d796b3f3501ed9381f78fcc843cdfca060da334c3c730243e7894e2db8f1c7177c30ef2bdae02f3fdbad4d91ea891654520b2f9cbd7960e62580cce1cb1b3d8f2de824af5df39a03f4e76f41ad912b87da498487", &(0x7f0000d92000-0x1000)=""/4096, 0x8, 0x3e2}, 0x28) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$unix(r1, &(0x7f00007ed000)=@abs, &(0x7f000015f000-0x4)=0x8) getpeername$inet(r2, &(0x7f00005ea000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000d97000-0x4)=0x10) ioctl$sock_netdev_private(r2, 0xf8, &(0x7f0000191000-0x79)="f8578202ceaa57bceb7fdfe8ad689ed7f140edded3a39652996d91bf14285911695ea782ca128563f842a443d69dffdcbbc252bb534c31b7717b0660aa7132cbaeb2819176fceb5f2c47608478e7d5aeed51f1cac5c95a5d8e5f4af2247ddf5b96d2ba9e26844474a9d7733f9ac1d8c8a775b1a11ddb375006") setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000973000), 0x4) getsockopt$llc_int(r0, 0x10c, 0xa, &(0x7f0000f8c000), &(0x7f0000104000-0x4)=0x4) setsockopt$inet6_dccp_buf(r2, 0x21, 0xce, &(0x7f0000843000-0x48)="222be7fb1d3ae2cc5028aa8aa680d79c5428a89bb8d92f0051560bfc11c5a85aa76b4b58b6425318eaec536abee9433d043f83239e1164e21862d9af2aeac05ae44380ee4fc937a3", 0x48) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000031000-0x4)=0x7) accept4$packet(0xffffffffffffffff, &(0x7f0000fd2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002a0000-0x4)=0x14, 0x80800) ioctl$int_in(r1, 0x5473, &(0x7f00000e0000-0x8)=0x6) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b09000)={@generic="163082802733585c692587dc6425d256", r4}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000012c000-0x4)=0x5, 0x4) 2018/02/08 17:52:59 executing program 1: pipe(&(0x7f000073b000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000001000-0x37)=""/55, &(0x7f0000000000)=0x37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x10001) sendto$inet6(r1, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000a64000-0x4)) pipe(&(0x7f00003ff000)={0x0}) read(r2, &(0x7f0000e7e000)=""/237, 0xed) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000fc000), &(0x7f0000a61000-0x4)=0x4) shutdown(r2, 0x1) 2018/02/08 17:52:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xa) setsockopt(r0, 0x10e, 0x4, &(0x7f0000003000-0x2), 0x0) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000cf5000-0xc)={0x0, 0x2, 0x10}, &(0x7f000062d000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000455000-0x20)={0x400, 0x98, 0x200, 0x11a0000, 0x8, 0x7, 0x100000001, 0x4, 0x0}, &(0x7f0000c87000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000928000)={0x0, 0x7a2b, 0xef3e, 0xffffffffffff0001, 0x3, 0xfffffffffffffffa, 0x8001, 0x5, {0x0, @in6={{0xa, 0x2, 0x737, @loopback={0x0, 0x1}}}, 0x3, 0x6, 0x5, 0x5, 0x7ff}}, &(0x7f00002da000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003b4000)={0x0, 0x7, 0x30}, &(0x7f0000f99000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00008c7000)=@assoc_id=0x0, &(0x7f0000e89000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000040000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7, 0x2256}, &(0x7f0000d79000)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e1f000-0xb8)={0x0, 0x9, 0x3f, 0x9, 0x2, 0x8, 0x401, 0x1000, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xd87a, 0x0, 0x1f, 0x3, 0x5}}, &(0x7f0000b71000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000052b000)={0x0, 0x68, &(0x7f00005b7000)=[@in6={0xa, 0x1, 0x80d, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x4000}]}, &(0x7f00004fc000-0x4)=0x10) sendmmsg$inet_sctp(r0, &(0x7f0000f60000)=[{&(0x7f0000092000-0x1c)=@in6={0xa, 0x0, 0x35, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7ff}, 0x1c, &(0x7f00007dd000)=[{&(0x7f000032d000)="283c6f2cac4dab13c6df2538aa32f9d2b818a7058f8f582d4301127714dfe1bfcf367a05e21a5de486d543e66727df3f6b81c05b3f1b7e05bf6119ce13c7a5b490608b5ab3f8e8e08c9c2d3d7dc4a7719be7f7bdeb7ecfdec7418775e3ecc5e516b63eb7cb05cc9873c4d6", 0x6b}, {&(0x7f00001c3000-0x53)="c8bce5420734a49462eebac61a9eb8dede6622795aa383ddb6e7e47fccc4a1db8eb9f2efc51a45a9642b5c40d1b96f7e6459c6b58417f241bfb2c9cd60ca00d1c8d3e673872e9fb7fa85c9327dfd7b7d9214b5", 0x53}, {&(0x7f0000367000)="a6faa33e388bc5d0e9a6e54f27abba82667dee345d706684b46e7f185cd0c30b2444510ea9333feb1130e50c5081e4a33dba3d4d", 0x34}], 0x3, &(0x7f0000ff5000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x80, 0x4, 0x2, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xffffffffffffffe0, 0x6, 0x7, 0x1f, 0x6, 0x37a, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffff7c, 0x6, 0xd, 0x8001, 0xc728, 0xaba, 0x1, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x1000, 0x8, 0x80}}], 0xc0, 0x14}, {&(0x7f00003a7000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000c21000-0x30)=[{&(0x7f0000d59000)="d23fb4fea71b0c20a0cbe51031df04b5747d8f7f889d76284364121b38efc83ebc6651c738147c0a154ea7c7f3813d6ae45e5bb35953e90553d2a740078c15719f4463be17cd5f51bc732ae5d7f256efcfb996fafa4c81ea4863457c76b3d45ea3683babbffdfd61551bdc38b0f120dde659e17ec66ef330aeffb0057bc0", 0x7e}, {&(0x7f0000363000-0x73)="280a942982a26c657dc9267b81b356e4ecc8f17e9930e1bb528dc1363fe857307a51f0b0bc88c5ee6330d98bb05f724a512745d0ea4cc9b707394feb45c1dd4d095f0cb40eaf04e3304e8c11a7dfff2c19c5dc7d15f5d0f24bd7a508120c46e9805de7e16bb2b042217c8fd330a62ebfef9275", 0x73}, {&(0x7f0000366000-0x2f)="6cde7db856d4834af2502da3d71f61bf9f7f5ef32daf43aa9db3a9d588351deea17443e3e20d1f840db8a528f0753a", 0x2f}], 0x3, &(0x7f000040a000)=[]}, {&(0x7f0000a4c000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000979000)=[{&(0x7f0000d5e000)="d51fa63218a1b69b551d2aa295d54964a99731c79015085c95fa132505c44476423ae99dbc0f0c0a3d42dcb287a8223b83f3dbda0d4cfe07f69e7acb7cba62e9a668f26831f934853873e668ec812c1c351da7c8e33e04", 0x57}, {&(0x7f0000def000)="f0a513fe41fafe20ba41e96da0f709f92f37bac7c7fdbaf935580e2ad4", 0x1d}, {&(0x7f0000a98000-0x79)="8d8cee0402de81a13ad4b9e265212bfcf0da7a7cdfc9df50e5b5a1aeaded61fb1e0569dbf39076cf0149cabe68f8dee741545562b0b2b5c06c5b35d6fb93fc3e0bf8a949b8bcc2874d51d559349761a98c79d192cf0ce8249dc960e2a1b3616a2b2c5ed3799e65c8547549fe06928160812843abaf8f8b4c99", 0x79}], 0x3, &(0x7f0000314000)=[@init={0x18, 0x84, 0x0, {0x6, 0x8, 0x9, 0x100000001}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x200, 0x50a, 0x0, r4}}], 0x60, 0x40001}, {&(0x7f0000998000)=@in6={0xa, 0x0, 0x1d27, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x11}, 0x1c, &(0x7f00005e4000)=[{&(0x7f0000993000)="5e449d31f5bdcc446045a4ef35b8281d189631e64a2e08bb788d4649e880bc9c03b3e3fd624896cd38d84a3691195c1ce94546a9776136550491d92aed9c9e99bcaee203913889b21598732fd8f210dd279e15e69af80c944945e52384dce2f6136fc3fbd63896963781a0c1b540888096b33d37b1af713fe1cdcd2746a84253a36cea3c6d5d875544", 0x89}, {&(0x7f0000b6d000)}, {&(0x7f00001ea000+0xcfe)="db6d3c28e53a7beb", 0x8}], 0x3, &(0x7f00000b0000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x8, 0x208, 0x3, 0x1f, 0x77b5, 0x4, 0x401, r5}}, @init={0x18, 0x84, 0x0, {0xc296, 0x9, 0x5, 0x68e}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8008, 0x40, 0x2, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0x100000000, 0x400000000000, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x3, 0xa8, 0x18eee897, r8}}], 0xf0, 0x4000}], 0x4, 0x4) r9 = socket$inet(0x2, 0x2, 0x0) bind$inet(r9, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000611000)="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", 0xd34, 0x0, &(0x7f000049e000)=@sco={0x1f, {0x10020, 0x3, 0xfffffffffffffffd, 0x7fffffff, 0x3f, 0x79c0a4ee}}, 0x8) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000065e000-0x2)={0x10000, 0x2}, 0x2) [ 86.641341] audit: type=1400 audit(1518112379.389:68): avc: denied { setopt } for pid=13676 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/08 17:52:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000012f000)=0x3a) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009b0000)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000641000-0x36)={r1, r2, 0x7f, 0x28, &(0x7f0000001000-0x81)="c27ba6a0af0f81f2be1a2bc8269d10b80eb53f9b53ceac16705734b73516804c19bdb35077ce2f0fc5c39f6c490d823297e11cf78d1c31ccb061ef743ed2e21f68fc41b7b4f5c23a5d5e346258e82e8445447f033ca8271db56fa8217bfb1aaf6cb43199035536a6b37bbf50055ce92b93887eff1cb1c9b353508eb233eae31f9d", 0x585c, 0x6, 0x5, 0xffffffff, 0x81, 0x7, 0xbda9, "2bc6fe0a304adcfc8b46f15121bd"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000443000)="237d338d180ec87fd2ee298162473c337f91128b08cefeaf93c2c2fd580ff98a8a89b094a97fea1d68291cefac1b1d8a4602546eb6d9adc424742b9cb2e6d77859dd24", 0x43) 2018/02/08 17:52:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000040c000-0x10)={&(0x7f0000197000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bdf000-0x20)={r0, &(0x7f0000de0000)="5adf4380101046757c5147aaf2842cd7206bd6a51b03a9f4efc85a7d333c91bb787fba3fa00539a7d9687dbe16e30914c953e6bd9daf849ebd78fb5643956011af9dfe295faa2903ab349bed3aa4d2", &(0x7f0000022000)="2f1133437c2e9b57bd63fea2eebef5b61f4c2681b026740c51364cd8dc3dcb82d316c23c9d0cf9449d505ab6a6541f11f070d4324279ee352c41bd70b4c460a77d0119483297b60f9ca22e42625858f7cfe5443e9257bcef82c63360e000810528422ff970c30a143aef1854d5fbd532bc5c80cd6a9f2e212b984b6b9104a89643b55b4de5774d3c9718d18a7a394d1a05ba635e3e8c0c6b47e7602e1b3c1dff26225a74", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe}, 0x14) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000c8e000-0x4)=0x10) r1 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000d1b000)) tee(r0, r1, 0xff, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_generic(r2, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) listen(r0, 0x3f) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f00006d1000), &(0x7f00005e9000-0x4)=0xa89729f5) 2018/02/08 17:52:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000616000)={{{@in=@rand_addr, @in6=@local}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000978000)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000748000-0x4), 0x8) socketpair(0xf, 0x80007, 0x5, &(0x7f0000a1d000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00003b2000-0xf9)=""/249, &(0x7f0000941000)=0xf9) r3 = accept(r0, &(0x7f00006e8000-0x10)=@nfc, &(0x7f0000f88000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00003eb000-0x4)=0x2, 0x4) 2018/02/08 17:52:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xfffffffffffffeba, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000981000)="8a338d88a90181f955", 0x9) socketpair$inet(0x2, 0x800, 0x6, &(0x7f000083e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000034f000-0x8)={0x0, 0x80}, &(0x7f0000fa5000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f88000-0x98)={r3, @in6={{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x8}}, 0x5, 0x9}, &(0x7f0000cc6000)=0x98) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000feb000-0x4)=0x2, 0x4) r4 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000172000-0xc)) 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000045b000-0x10)=@common='lo\x00') connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) sendmmsg(r0, &(0x7f0000a5c000-0xb4)=[{{0x0, 0x0, &(0x7f000048c000-0x70)=[{&(0x7f0000020000-0x1000)="e9", 0x1}], 0x1, &(0x7f0000075000-0x80)=[]}}], 0x1, 0xc0c0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000556000-0x10)={0x2, &(0x7f00005bd000)=[{0x3ff, 0x40, 0x4}, {0x8000, 0xbe9, 0x5, 0x8}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f000030a000)="b0", 0x1, 0x40008c0, &(0x7f0000657000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000019, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00007c1000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007cb000-0x14)={0x2, 0x0, 0x1, 0x4, 0x3de}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000571000-0x5d)="c6", 0x1, 0x0, 0x0, 0x0) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000bfb000)=@routing={0x0, 0xe, 0x0, 0xffffffff00000000, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xf}, @ipv4={[], [0xff, 0xff], @empty}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x78) r1 = socket$inet(0x2, 0xa, 0x3043) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@x25={0x805, {0x0, 0x1, 0x0, "81ffb3d3ce6efde3bdc760515cada310119721b6b778"}}}}, &(0x7f0000523000)={0x0, 0x0, [0x160]}) socketpair(0x2, 0x3, 0x80000001, &(0x7f0000425000)={0x0, 0x0}) connect$pppoe(r2, &(0x7f000044c000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='vlan0\x00'}}, 0x1e) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000017b000-0x4)) pwrite64(r0, &(0x7f0000729000), 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000356000-0x2)=0xb8f3) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000021f000-0xc)={@rand_addr, @dev, 0x0}, &(0x7f0000ed5000)=0xc) bind$packet(r0, &(0x7f0000658000-0x14)={0x11, 0x17, r1, 0x1, 0x8a, 0x6, @random="d62d623a6e74"}, 0x14) syz_emit_ethernet(0x42, &(0x7f0000b1d000)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[@generic={0x89, 0xd, "9c6debf537bb2f8e5ac921"}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, "203699", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0xffffffffffffffff, 0x1, [0x0]}) 2018/02/08 17:52:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000cc2000-0x10)={0xcb4, 0x8, 0x6, 0x1}, 0x10) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000931000-0x4), 0x4) 2018/02/08 17:52:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000286000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100008}, 0xc, &(0x7f0000ad9000-0x10)={&(0x7f0000001000-0x44)={0x44, 0x17, 0x700, 0x3, 0x3, {0x15}, [@typed={0x8, 0x32}, @nested={0x4, 0x45, []}, @generic="a91c82d983b70933dfe8a9f9c680137880fda78c7bbaacdc7d1ee96b7cbaab0a4760"]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000bf2000-0x12)={@generic="f0d5e774146483f0a8c0168649f761d7", 0x93f1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x6, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f00003b8000-0x8)='./file0\x00', r2}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000f18000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x9}}) 2018/02/08 17:52:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004bb000-0x4), &(0x7f0000c83000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000e5c000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="ff260b001bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "51e376", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) 2018/02/08 17:52:59 executing program 5: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000abe000), &(0x7f000011e000-0x4)=0x4) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ac2000)={0x0, 0x57}, &(0x7f0000410000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003a3000-0x20)={0x3ff, 0x401, 0x1, 0x5, 0x200, 0xcd, 0x1, 0x1, r1}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004c3000-0x4)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00002d3000)={{0x80, 0x3, 0x81, 0x7fff, 0x1, 0x3}, 0x8, 0x4, 0x3}) 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x466}}, 0x7fff, 0x1}, &(0x7f000095b000-0x4)=0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000074a000)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00007ae000), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100000000, 0x0, 0x0, 0x210f, 0x2, 0x7, 0x0, 0x8, r1}, &(0x7f0000300000-0x4)=0x20) r3 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r3, &(0x7f00004f0000)=@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r3, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty, 0xffffffffffff1ceb}, 0x1c) listen(r3, 0x20000003) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r3) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000006000-0x4)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000-0x87)="a97c0d2db012fd5569823426ddbf178bc5c839db01e165c2362b7d3057c3951ef460f18a5221a0f84f84e577bd5c29c4de3539caf8a9bc973afbc4af7b7ecf34c409977dd7999f5abfd07db3ccd1d5b003a91afca196ba0bbac1186e32838f9341d18cd243e3b9450bcb847961cdc97673834950c04c74e5d48e60d35948d72c4a22bd8ed54990", 0x87, 0x0, &(0x7f000000b000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000002000)={0x2, 0x0, @empty}, 0x10) 2018/02/08 17:52:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) recvfrom(r0, &(0x7f0000efe000-0x5b)=""/91, 0x5b, 0x40000142, &(0x7f00005c8000)=@sco={0x1f, {0x0, 0xa4, 0xf52, 0x8, 0x5, 0x6}}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00008f7000)={{0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x741}, {0xa, 0x2, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}, 0x1, [0x0, 0x0, 0x3, 0xd, 0x0, 0x4, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x9000000000000000, 0x20}, 0x8) r2 = socket$inet6(0xa, 0x4000004, 0x7fffffff) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) r3 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000002000-0xc)={@loopback, @remote, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000002000-0x14)=@ll={0x11, 0xff, r4, 0x1, 0x5, 0x6, @random="362b7475f56d"}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000001000-0xc)={0x1, 0x3, 0x10000, 0x81, 0xc37, 0x3, 0xfffffffffffffff8}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@generic="528bb80f722587ac3c1d9c8d787f4ef8", &(0x7f0000002000-0x24)=@ethtool_channels={0x3c, 0xfff, 0x401, 0xf678, 0xfffffffffffffffa, 0x1, 0x81, 0x200, 0x1ff}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r6, 0x0, 0x7, &(0x7f0000001000), &(0x7f0000004000-0x4)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x7, 0x24, 0x151, 0x8, 0x8000}, 0x14) getsockname$netlink(r3, &(0x7f000096b000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000cd9000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0xfc}, 0x1}, 0x0) 2018/02/08 17:52:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00003b1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000ff6000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c82000-0xc)=@sack_info={0x0, 0x0, 0x4}, &(0x7f0000663000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={r1, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f000099f000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x5f68be5586c47e41}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x2, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000134000-0x38)={&(0x7f000068d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f000091c000-0x60)=[{&(0x7f0000e2c000-0x97)=""/151, 0x97}, {&(0x7f0000887000)=""/174, 0xae}, {&(0x7f0000e53000-0x1000)=""/4096, 0x1000}, {&(0x7f00005c4000-0x69)=""/105, 0x69}, {&(0x7f00001c0000-0xc1)=""/193, 0xc1}, {&(0x7f0000726000-0x24)=""/36, 0x24}], 0x6, &(0x7f00009dc000-0xc5)=""/197, 0xc5}, 0x140) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d04000), &(0x7f00004a5000)=0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000da9000+0x8c6)=""/235, &(0x7f0000b4f000-0x4)=0xeb) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000603000)=""/12, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x48, &(0x7f0000aae000-0x410)={0xffffffa4, {{0xa, 0xffffffffffffffff, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x7, [{{0xa, 0x0, 0xffffffffffffffd3, @loopback={0x0, 0x1}, 0x1ff}}, {{0xa, 0x0, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x8c2}}, {{0xa, 0x2, 0x6, @empty, 0x1}}, {{0xa, 0x1, 0xffffffffffffffe0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfd}}, {{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}}, {{0xa, 0x0, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xfffffffffffffffb}}]}, 0x410) 2018/02/08 17:52:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000b79000)=@can, &(0x7f0000a2e000-0x4)=0x10, 0x800) bind$bt_l2cap(r1, &(0x7f0000b64000)={0x1f, 0x8, {0x120, 0xffffffffc8461fb8, 0x5, 0x0, 0xfffffffffffffff8, 0x9}, 0x4, 0x7}, 0xe) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000af9000-0x38)={0x0, 0x0, &(0x7f00008b2000-0x50)=[{&(0x7f0000fc3000)="303124ac603aef713c83072e900e76e41fba5dd55c05be76c20f0582357901b9734be6854b80a2057411c08d7d2fea6da6c0646275d097dbbf0cb9b4838e523d", 0x40}], 0x1}, 0x0) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00006a6000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000ff8000-0x4)=0x3a) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000ff8000-0xe)={0x1f, 0x1f, {0x80000000, 0xffffffffffff5c9f, 0x0, 0x7fff, 0x7f, 0x6}, 0x1000, 0x8001}, 0xe) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) 2018/02/08 17:52:59 executing program 4: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000035000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000021000)=@generic="143169f7bc7d12fb65cd5a071db743f5", 0x10) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000026000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000003b000)=0x10) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000003b000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000+0x6f6)=0x24) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000008000)={r4, 0xffffffffffff8001}, 0x8) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f000003d000)={@local, @local}, &(0x7f000003d000)=0x8) connect$unix(r3, &(0x7f000003c000)=@abs={0x0, 0x0, 0x1}, 0x8) accept4$inet6(r2, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000034000)=0x1c, 0x800) r5 = socket(0x0, 0x1000806, 0x3) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000016000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000003b000)=0xc) sendmsg(r0, &(0x7f000003b000-0x38)={&(0x7f000003b000-0x10)=@ethernet={0x7, @empty}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000036000-0x380)=[]}, 0x0) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0x311000)=nil, 0x311000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[]}, 0x8001) r2 = epoll_create(0x6) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000311000)={0x40000000}) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000032000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000036000-0x4)=0x15) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000046000)={&(0x7f0000312000-0x2)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000312000-0x30)=[{&(0x7f00001fa000)=""/78, 0x4e}, {&(0x7f00002fe000)=""/141, 0x8d}, {&(0x7f000007d000-0x63)=""/99, 0x63}], 0x3, &(0x7f000016c000-0x8)=""/8, 0x8, 0xfc6e}, 0x1) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)}, 0x0) recvfrom(r1, &(0x7f00001c9000-0x96)=""/150, 0x96, 0x102, &(0x7f00001e8000)=@ipx={0x4, 0x0, 0x0, "ff3ce4dd2f40"}, 0x10) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/02/08 17:52:59 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000428000)=@hci, &(0x7f0000b96000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00006a4000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r1, 0x8932, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x80000001, &(0x7f0000011000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000012000-0x74)=[@in6={0xa, 0x3, 0x200, @loopback={0x0, 0x1}, 0xdf2}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0x9be}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xbc}], 0x74) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270200000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/08 17:52:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000048f000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000002000-0xb8)=""/184, 0xb8, 0x40000002, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x2, @empty, 0x3}, 0x1c) sendto$llc(r2, &(0x7f000087c000)="9c2029268d01d0078e276496ebac7accc6478daa265dadd68a56a3ec26cbe33ed95e92db18cba3e582ab4763687ebc3cc0da7c661d19e89014f20f8a1be66340ca03a6", 0x43, 0x8000, 0x0, 0x0) socket$inet(0x2, 0x5, 0x9) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f62000-0x10)=[{0x3}, {}], 0x200000000000035a) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/08 17:52:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000062b000-0x8)={0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00009d6000-0x20)={r0, 0x3, 0x1, 0xd0, &(0x7f000067e000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = socket$inet6(0xa, 0x2, 0xffffffff00000000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000447000-0x8)={0x2, [0x2e, 0x0]}, 0x8) shutdown(r1, 0x1) sendmmsg(r1, &(0x7f0000f0d000-0x78)=[{{0x0, 0x0, &(0x7f0000a51000)=[{&(0x7f00002e3000-0xca)='k', 0x1}], 0x1}}], 0x1, 0x0) 2018/02/08 17:52:59 executing program 6: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000be8000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e5a000-0x2c)={0x1f, 0x401, 0x7, 0xffffffff00000001, 0x1, 0x0, 0x5}, 0x2c) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x7ff, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r1, &(0x7f000000e000)}, 0x10) 2018/02/08 17:52:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) sendmmsg(r0, &(0x7f0000a5c000-0xb4)=[{{0x0, 0x0, &(0x7f000048c000-0x70)=[{&(0x7f0000020000-0x1000)="e9", 0x1}], 0x1, &(0x7f0000075000-0x80)=[]}}], 0x1, 0xc0c0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000082b000)={&(0x7f0000e8e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x8, &(0x7f0000599000-0x40)=@raw=[@exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x626, 0x0, 0x0, 0x0, 0x2}, @map={0x18, 0x9, 0x1, 0x0, r1}], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x41100}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) sendto$inet(r4, &(0x7f00009d4000-0x297)='R', 0x1, 0xc880, &(0x7f0000657000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/08 17:52:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x61, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) 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) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r4 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000)=0x0) r9 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=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) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0}, &(0x7f0000003000-0x4)=0xffffffffffffffbd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000003000-0x4)=0xe8) r13 = getgid() r14 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000002000)=0x6d) r16 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = getpid() r18 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r20 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000002000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000001000-0x4)=0xc) r24 = getuid() r25 = getgid() r26 = getpid() r27 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = gettid() r30 = getuid() r31 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000002000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000)="cc458e9384eaf4f4bcae9acbf180579748a8bb02424c7170872e", 0x1a}, {&(0x7f0000002000-0x69)="1eae4442229fb338c2d656a2524702c087dbe825ff15ae48c0ae00ef16f56d32ba40a23565382a971b41f357decec82305c799c57a91fd6664d77335738bd5a2cad31c7ef80b82a50d9bdf905332e36b5111896e237a7e1e955a3819315b212eade92510e7b61de531", 0x69}], 0x2, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x20004001}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000003000-0x90)="d0ba297927f972caffd519b621dd1801f9b6a3fcbfb8feb5f11351cecabd1a737e37e062268a6a1dd6bcd9c6b41f950a53f5ccad1521fb7405af1cacfaaff1aa918a89ee907da7cf060026b880ee25f471398923eef188ca7b4807499ce1f75082f6ae5482ecc49ea37203a6a3b3418fc2b529d03593725734241bc2b2ab9d38a0229c1ff60ec89bd6472168eebd62f9", 0x90}, {&(0x7f0000002000)="9c9c425ed8b7a2e11f926162dac35b68b8a2d444394664899076541d05ae96b33a74055d5fe567abbd0f9d5a20172366b6c07d9ec0f5e30ea6577831a981c8f4d8e72082ff18303385ff7c80a6cee58051232edd8cc6aca945afe2cebe4291c9e62ef930308e697a60b9b881f3b5f60dfc55105895312f25d47d3aea0fc37c9f40d89232e8329685fe", 0x89}, {&(0x7f0000002000)="935879a964352b863f4a480d0cf322eb36ee19f3e61adc984ba45495541b4bdd94ebac2fdb2382b7a67407bfd04254358ef4ce7ef48fb5514d5632b4353dc4d9e405f3fbd90ddb00d557456995d5998b22aafd210dec799fbe7b6e9ec417a117afe34ee9955948bc943edc63b6c72227d387598f2994e064dba653e3b11ea8df95dedde134e5ea1adaf9ee538f198f1fb9f4c58766e71767d8f99c4b66", 0x9d}, 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{&(0x7f0000001000-0xe7)="c91cd76a4e67f64c482a54e63e27443d43c327041bf0f4b34faeab34f218291a64828cf12b39202e03b5057e694d9cc3cbbc6b980d92658909ae2eb160383c16fb9e7e9d4b8c14cdcc5ccaaedfb47e460dcbf36efb3dcb9d5110fe948e65efd2a100035564d789fd2c0f9f1afd23cbad4a676074738cd2459322f76a229e289d758790f1c721ac20735cb69c46e3b70781a8df4cd2eab28f31e7be0a95c00d745aedd3a5934c08e560242a221464feaace40b5295c932066e5cb0025522ef293068556bf5ae88ec0d39b9d13574e8a73e5ce5caf8cb913628ca155234615fa57e9f568babd7104", 0xe7}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="8258057e576951de40db2847ad63e2b8922d6cb337dc321eb9a865f9917dadc96971face1d7c608a360511907b2e0acca30e56739225c10eb071d5141e1e6b46c47111433fe53de361ff8bbcbfc31b1315ae658450a4cfaf80bc", 0x5a}], 0x9, &(0x7f0000003000-0x130)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r1]}], 0x130, 0x200000c0}, {&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000002000)=[{&(0x7f0000001000)="3f1c11a0e1b883fe26ec37b755ec3e386c0278138de272db614afb7c13fd94791c875311cf5781fafe1642c55f93e049ad8f559bc76f7cfeb1c6fd4afbb7efddd23a760c", 0x44}], 0x1, &(0x7f0000002000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}], 0x28, 0x40088c1}], 0x7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000001000-0x2)=0xe8) r39 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000)=@newlink={0x58, 0x10, 0x400, 0x6, 0x2, {0x0, 0x0, 0x0, r38, 0x40, 0x40000}, [@IFLA_WEIGHT={0x8, 0xf, 0x4}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x3}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x3c37494}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_TXQLEN={0x8, 0xd, 0x100000000}, @IFLA_NET_NS_PID={0x8, 0x13, r39}, @IFLA_GROUP={0x8, 0x1b, 0x80000001}, @IFLA_IFALIASn={0x4, 0x14}]}, 0x58}, 0x1, 0x0, 0x0, 0x90}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000005000)={0x0, 0x8000, 0x1, 0x3}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000006000-0x8)={0x0}, &(0x7f0000005000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={r40, @in6={{0xa, 0x2, 0xfa3, @empty, 0x3}}, 0x7fffffff, 0x0, 0x100000001, 0x1, 0x5}, &(0x7f0000001000-0x4)=0xfffffffffffffe21) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000000000)=[{}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r41, 0x401}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r42 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000052c000-0x8)={0x0}, &(0x7f00001bc000)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r42, 0x541b, &(0x7f0000002000-0x4)) recvmsg$kcm(r42, &(0x7f0000dea000)={&(0x7f00008b6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f00002ea000)=[{&(0x7f0000524000-0xdb)=""/219, 0xdb}, {&(0x7f0000cea000)=""/173, 0xad}, {&(0x7f00004e3000-0x1000)=""/4096, 0x1000}, {&(0x7f000058d000-0x9)=""/9, 0x9}, {&(0x7f00000c6000)=""/30, 0x1e}], 0x5, &(0x7f00004a9000)=""/126, 0x7e, 0xffffffffffffffc1}, 0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r44, 0x84, 0x77, &(0x7f00008dc000-0x14)={r43, 0x200, 0x6, [0x400, 0x100000000, 0x7, 0x6, 0x4, 0xee6]}, 0x14) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, 0x98) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/08 17:52:59 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f0000001000-0x57)=""/87, &(0x7f0000001000-0x4)=0xa) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000)={r0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f000000f000-0x38)={0x0, 0x0, &(0x7f000000f000-0x10)={&(0x7f000000f000-0x98)={0x2, 0x7, 0x100000000, 0x7, 0x13, 0x0, 0x2, 0x1, [@sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x4, 0x1}, @sadb_key={0xf, 0x8, 0x350, 0x0, "cb8c5ffe372302121908cb7eebbbe567380d66e2bc0735e21bafab535a8bb5e9e0422af71185450e58b35ded7c5ecceb2813ee59d673b377e37a03d59e5727fe7b661888a4cf5cdad25c55413a78760a5d715029abdecad99c42a76bd0e1798f3c89c512c458dc16f8d9"}]}, 0x98}, 0x1}, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000c000)={{{@in6=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f000000e000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000008000-0x18)={@loopback={0x0, 0x1}, 0x9, r2}) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000009000-0x4), 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000007000)={0x0, 0xf6b}, &(0x7f000000f000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000010000-0x10)={r4, 0x770a, 0x8, 0x7f}, &(0x7f0000004000-0x4)=0x10) setsockopt(r3, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) setsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000004000-0x4)=0x8001, 0x4) 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000025000-0x4)) 2018/02/08 17:52:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) listen(r0, 0x0) 2018/02/08 17:52:59 executing program 5: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000f8000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f9000+0xf63)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000f5000)={0x9, 0x9, 0xd0, 0x6}) accept$unix(r0, &(0x7f00000f8000-0x8)=@abs, &(0x7f0000006000-0x4)=0x8) 2018/02/08 17:52:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000e6e000-0x38)=@dellink={0x28, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004a8000-0x8)={0x0}) getpeername$inet(r1, &(0x7f00003ac000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000059000)=0x10) 2018/02/08 17:52:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000e31000)=@generic={0x8000000008, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000070c000-0x30)=[{0xb, 0x1f}, {0x3}, {0x7, 0x2017}, {0x4, 0x80}, {0x3, 0x71f}, {0x4, 0x100000000}], 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000a0000-0x20)={@generic="8ca49ae347bb7a684d16d39b12542f54", @ifru_flags=0x100}) 2018/02/08 17:52:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000a4a000)=[{{&(0x7f00007d7000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @loopback=0x7f000001}, 0x0, 0x3, 0x1, 0x1}}, 0x26, &(0x7f0000006000-0x60)=[{&(0x7f0000dd3000)="97afee1efecf359718d3fa745cef499de5765c626aabee2525e26ff97e01644b7c16ae0d265ce8390b32e036421193364a01e2398823a9b1309077a408f907763621e027f8b0ddd99b9c0604f5a83ada34cd2d07c299e26787118557f90fc9a5ce1a676a4a4dcd06be75efd66c3b4441fb8b97133e1c549a549595708f719ce5d87d446941dff30b26f933615a4e060dcdc4f1c5b5586509b4d0f47d2c3de19e51931d57c801cf26a8e67418076999", 0xaf}, {&(0x7f000081e000-0xb3)="5d8583c0643cf2dbc5f11219f004387f54722889a0bcae1db1d9ec644026f555cfe36893f5787a49e31c7db1bc7f0dd42177f0930e3724ad7f0c329955cd6ba27362a336ec3fcc4e98f1fd9df156cdf4ddfc044963810267a1b28ab2cd5be5a09e0d42853d2310e461407d342f25fc6632a599103eae25f3db171c8ce1024e84f343ef6a5271d011e0ff79097ef14959ba5e64eba3b606becf734074beec4749ff2c0387eae8b056f721d55247b420b514ec0b", 0xb3}, {&(0x7f0000a18000)="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0x1000}, {&(0x7f0000f15000-0x1000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x200448c4}, 0x100000001}], 0x1, 0x80) socketpair(0xb, 0xf, 0x3ff, &(0x7f0000705000-0x8)={0x0, 0x0}) sendmsg$alg(r3, &(0x7f0000ddd000-0x38)={0x0, 0x0, &(0x7f0000d15000)=[{&(0x7f000039b000)="7085f4b57f089c0fe8b7118452d70d937a2095ebe80f7c950f438e5fe47fe504b0ea3e3f490cc4e570e8d598032a5a061e45ba0e2674f08f53201284523b861cdcb58548633e0c98f9171c69655d2c2390b99477c4b4fd447d914d087a4f531e2db9fac8973f54df27e813ff9310d5db717f044bb8da6b8a5492375739676d3daf42961a7478452a1a06615f61d062d6a8aabfa5d3f8d66ebe16b0af0778f1b0e4c02c27a5ee05345951d4e1c0848934", 0xb0}, {&(0x7f00009d7000)="9c9066901d46cb2b7fdbe3b75566fc87e1dff589123986a928785c81f01b5fcd2aeba90e854ac2d1d4ad6cb2a425b7812b82ca26c6aaf05e8e7f06d7e43ace0826d91078f53860febdb7d429f9ed4fb087d39b60c780e80a2a823566a64d6edb6eadcc809d9bee2257d8200d426c57450cc3c143ed0918a349447da72b9affe96d27224eaae0030806eee3dff7cc59111eeab4b7713953c78fad50049f184407453cb033b1082808e0016e3279690d733a873c25c2c1bc8718de8310f51f10690d8aa0fdc453498744d316347e111313182b88b0d7ff11dc2ab17a80", 0xdc}, {&(0x7f0000025000-0x26)="f56cd70bc83e3b81c235fe8da774ed2a13878e45923340f7f0e943e7d38139751f4463e8863b", 0x26}, {&(0x7f0000f6c000-0xca)="a0e8e354002994daed99987043971b72c9b14d1444dd6034d42e57395d2f29a5fef2e618fecfe69655de6487638eb9185d802e27168d5ee8b7a8ee017982e5562d0fd41deb61d29d9ab306a1690844f42b761b322efadf3873cfd2a090854ab40aaffc4baac8d39787e5c21beb1e4146b83b147737738d30a1221b01e88d6b36010c9f07dbd974f30c17370cf243441200c49bee9420882719ee23ca401dd6f855984da355246745355aff15747b8fc764511cefcf977fb322a63c6c1d8e6e4f34681d2df3fb88d35d57", 0xca}, {&(0x7f0000e7b000-0xef)="8d378703a77ea8c35b514d62468e30056f8d336ebfee83f4742d9b67a453ef93056b28ea6f9019db4d0c8393151da23daf6bc18d55462d77e81a4bdbee43a9901558c24fdf54bccb32260106adf3dab18c3d29923e5fe4c19335feb91006d9e84bd1ebbc86bde597455c565638484fe640026f335c70df32ca772c77359fd1422a09ab65847c7e1968c533e184215eabf0b358fa28b70c19be1df84bfc12766513d8dae8f4b94d1d5958b96f879dc366fd3a6697425d39372000b19b07bf71a6040932781753ceac530ad4efe01b3c3162b04b6e89f5e7080f2319a6ffa7c423663106fa6fd6c2033358b2d83581be", 0xef}, {&(0x7f0000745000)="138489ccc6ef80eac5ba084e1dd6445042a568d7665d62c62ae928499f5672b85eefe11723e1fab34a2e484a77d2701ef2a08b1c7d0e9dd6d6cc58a078a6b0279453db98d42562172612c24e19794c2e530b80c06f5e1ff123c2baa32970edd78f2cbbdd0f50b3802d1a03a7ee641ffe156aac00ceb6c0ef0e94815d38fcfe44140277cb8554463f7c2f23687a788e78bf58656ecf8affa0c169712a0d5eac8f19576cb200367778a094275c3dc79dd8", 0xb0}, {&(0x7f000012e000)="57557b26b87557f9f0d8b7db50a3fcbee01dfe41b6", 0x15}, {&(0x7f0000b89000-0x7c)="25a046f1df0e012a1ded169eb5d9271ddae9f0695f59ab3ef7250f67a87de37969682d5ad8e2c3aa2c4a5bcfd3637cb1c2436d4ae9f6749df777c87736332195533d4326ace7c7d80d55fbbb14ed25b11dc435b27f0f724fa50a3ceaece48deb92408609d03aed2118894284e1981a28958638d6e61c928219659e31", 0x7c}], 0x8, &(0x7f0000fcc000)=[@assoc={0x18, 0x117, 0x4, 0x10001}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xff}, @assoc={0x18, 0x117, 0x4, 0x101}, @iv={0x80, 0x117, 0x2, 0x6c, "8053880d2a729741b0338a91db5d230d8109dfd99c355b13dea199ed85236c8f5df04f844f196a64e2badf8e2907cdd4a637407fb9aa794349527ec9ed5c3d014be48992b406e36a5351206586cf05fcbd4a7f1645cf675b550f034743b677959c7296ff531419654d27f623"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0xf8, 0x8080}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r4, &(0x7f000095b000), 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00007bf000)=@assoc_id=0x0, &(0x7f0000b61000)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000956000)={r5}, &(0x7f0000225000-0x4)=0x6) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000978000)={@multicast2=0xe0000002, @empty}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000002b000)=@sack_info={r5, 0x0, 0x401}, 0xc) 2018/02/08 17:52:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000485000-0x28)={0x24, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f0000dde000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000081e000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000917000)={r2, &(0x7f0000344000)=""/195}) 2018/02/08 17:52:59 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2065, &(0x7f0000002000)=@raw=[@ldst={0x2, 0x2, 0x6, 0x9, 0x2, 0xfffffff8, 0x8}], &(0x7f0000004000-0xa)='syzkaller\x00', 0x7, 0xc3, &(0x7f0000004000)=""/195}, 0x48) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000000c000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f000000d000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000c000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5f6a643b}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000009000)=0xffff) r3 = accept4(r1, 0x0, &(0x7f0000006000-0x4), 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f000000e000-0x4), &(0x7f000000a000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000+0x158)={r0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000000c000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000003000-0x4)=0xe8) sendmsg$nl_route(r4, &(0x7f000000b000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000006000)={&(0x7f000000a000)=@ipv4_getaddr={0x38, 0x16, 0x1, 0x3, 0x0, {0x2, 0x19, 0x4, 0x0, r5}, [@IFA_ADDRESS={0x8, 0x1, @rand_addr=0x4}, @IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}, @IFA_BROADCAST={0x8, 0x4, @rand_addr=0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x14) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000000c000-0x5c)={{0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff}, {0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x6806}, 0x6, [0x0, 0xf7, 0x5, 0x0, 0x2, 0x40, 0x1f, 0x1]}, 0x5c) [ 87.236908] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 87.252959] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/08 17:53:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) poll(&(0x7f0000c09000)=[{r0, 0x2000}, {r0, 0x100}, {r0, 0x4201}, {r0, 0x10}, {r0, 0x112}, {r0, 0x8024}, {r0, 0x400}, {r0, 0x8040}, {r0, 0x200}], 0x9, 0x6) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f00005e8000-0xc4)={0x14, 0x2, 0x8, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:53:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000104000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00005cb000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00002ca000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000cab000-0x4)=0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r2, 0x0, 0x8000000000091}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) 2018/02/08 17:53:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f000021b000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000d2c000-0x1c)=""/28, 0x1c, 0x2, &(0x7f00003ed000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) r2 = epoll_create(0xc7b) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000a63000-0xc)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009fb000)={r0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000d64000-0x4), &(0x7f0000a1f000-0x4)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000092e000-0x39)={0x0, 0x31, "2e9e2aa736fdf29156ef5c2e379b691ca1e138a2a20ab02050096219c37d44ee27e286c8b77a244d4c618bba96bf94901d"}, &(0x7f00009b3000)=0x39) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c59000-0x6)={r4, 0x1ff}, 0x6) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="b6", 0x1}], 0x1) 2018/02/08 17:53:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000599000-0x4), &(0x7f00005df000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x8) 2018/02/08 17:53:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000482000-0x80)=@generic, &(0x7f0000e4a000-0x4)=0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00008fa000+0xc69)={{0x0, 0x3c0c, 0x20, 0x8, 0xbd5, 0x5}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000d11000-0x8a)=""/138, &(0x7f000070c000-0x4)=0x8a) 2018/02/08 17:53:00 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f0000001000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000022000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @generic="4ebbe2801203b9464a63fd83651c8f8b"}}, 0x1e) 2018/02/08 17:53:00 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) r1 = accept4(r0, 0x0, &(0x7f00007b3000-0x4), 0x80000) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000ff6000-0x4)={0x6}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2}, 0x20) 2018/02/08 17:53:00 executing program 2: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r1, &(0x7f000002b000-0x10)=@ax25, &(0x7f0000026000-0x4)=0x10) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f000003c000-0x4)=0x101, 0x4) sendmsg(r0, &(0x7f000003b000-0x38)={&(0x7f000003b000-0x10)=@ethernet={0x7, @empty}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000036000-0x380)=[]}, 0x0) r3 = gettid() pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000003b000)={0x0}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000003c000)={'vcan0\x00', 0x0}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000003c000)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f000003d000-0x4)=0xe8) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f000003d000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xe}, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x3, 0x0, 0x0, 0x20, 0xa0, 0x1d, r7, r8}, {0x6, 0x3, 0x4fe1, 0x8f, 0x9, 0x10000000, 0x5, 0x23c4}, {0x800, 0x7fffffff, 0xffffffff, 0x1}, 0x7216ffb7, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x3, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x4, 0x3, 0x1, 0x200, 0x5, 0x3000000000000000}}, 0xe8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000018000-0x10)={r6, &(0x7f0000009000)=""/125}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000025000)=r3) 2018/02/08 17:53:00 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000aa2000)={@remote, @multicast1, 0x0}, &(0x7f0000aa3000-0x4)=0xc) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000aa3000)={0x0, 0x1, 0x7, 0x2}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000aa2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000073c000)={0x0}, &(0x7f0000aa2000-0x4)=0x8) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f000024d000)=@generic, &(0x7f0000aa3000)=0x80, 0x80800) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00009a7000-0xc)={r2, @rand_addr, @rand_addr=0x1000}, 0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000aa3000)=0x772c21b3, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000086a000-0x20)={0xffffffffffffffa9, 0xc55, 0x20f, 0x3, 0x5c5, 0x5, 0x4ff, 0x128, r3}, 0x20) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000410000)=@assoc_id=r3, &(0x7f0000aa2000-0x4)=0x4) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 87.396887] sctp: [Deprecated]: syz-executor6 (pid 13865) Use of int in maxseg socket option. [ 87.396887] Use struct sctp_assoc_value instead 2018/02/08 17:53:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00008e5000-0x4), 0x4) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x6, 0x9) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f00004c6000)={{0x8, 0x1, 0x40, 0xd206, 0x8af8, 0x2}, 0x40, 0x5, 0x7, 0x5, 0x7ff, "b7725b6a054a0dd7291c968ace5df416308a589a84536a814efee100d63ff307354c524f1ac31000b9d2d77fb9a9b17a64918509f957241fd71ec5401892d0f4d8d888eb49e4e44eb9907de50365d8ac960d5eca4ed09dfd8f235871044004e8e9e8d22523da2c4d9a5319f5f45b869a8f7418c589a31589172e88df90f035e4"}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000d63000)={r4, r1}) sendmsg$nl_generic(r4, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f000000b000)={0x0, 0x11f, &(0x7f0000021000)=[{&(0x7f0000020000)=""/118}], 0x4, &(0x7f000001a000-0x72)=""/114, 0x72}, 0x2) recvmsg(r4, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6}, 0x0) 2018/02/08 17:53:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) pipe(&(0x7f00004c0000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00006b1000-0xb8)={0x0, 0x6a, 0x33, 0x5, 0x6, 0x4, 0x9, 0x20, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x6, 0x8, 0x4, 0x7, 0xcec1}}, &(0x7f0000144000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00009e4000-0x20)={0x7, 0x6, 0x820c, 0x1f, 0x5b, 0x1, 0x8, 0x9, r2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r0}, 0x2c) write(r0, &(0x7f0000fa5000-0x1000)="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", 0x1000) 2018/02/08 17:53:00 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000000c000)={0x7f, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x0, []}, 0x98) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/08 17:53:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000178000-0xb8)={0x0, 0x2, 0x7, 0x4, 0x8, 0xb40d, 0x9, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x1, 0x101, 0x2, 0xe77, 0xffff}}, &(0x7f00003eb000-0x3)=0xb8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000857000-0x20)={@generic="5cd6782f3f531c9a91df4d5954178f4b", @ifru_addrs={0x2, 0x2, @rand_addr=0x5}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004aa000-0x8c)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000ed3000-0x4)=0x50) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f000033d000)=""/184, &(0x7f0000892000)=0xb8) write(r0, &(0x7f0000c13000)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000f2ffff", 0x24) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000f6a000)={0x1, &(0x7f0000687000)=[{}]}) 2018/02/08 17:53:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000d61000-0x50)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@dev={0xac, 0x14}}}]}, 0x50}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c78000-0x90)=[@in6={0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x1, 0xe2bc, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf174853}], 0x90) [ 87.442262] sctp: [Deprecated]: syz-executor6 (pid 13865) Use of int in maxseg socket option. [ 87.442262] Use struct sctp_assoc_value instead 2018/02/08 17:53:00 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000002e000-0x60), &(0x7f000002e000-0x4)=0xfffffe2b, 0x80800) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f000002e000-0x60), &(0x7f000001b000-0x4)=0x60) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000002f000-0x8)={0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000001d000-0x8)={0x0, 0x5}, &(0x7f000002e000)=0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000002f000-0x6)={r4, 0xfb2}, 0x6) sendmsg$key(r0, &(0x7f000002c000-0x38)={0x0, 0x0, &(0x7f000002c000)={&(0x7f0000010000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr, @in=@empty, 0x0, 0xffffffffffffffff}]}, 0x38}, 0x1}, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffffff, &(0x7f000001d000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f000002e000)=0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000030000-0xb8)={r4, 0x9, 0x7, 0x1953, 0x0, 0xfffffffffffffffc, 0xdc, 0x10001, {r4, @in6={{0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8001}}, 0x40, 0x0, 0x3, 0x8d2, 0x101}}, &(0x7f0000018000)=0xb8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f000001a000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r5, &(0x7f0000030000)=[{&(0x7f0000008000-0x10)=@in={0x2, 0x1, @rand_addr=0x11e}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000030000)="5a3e41ebf5bef1e269400b114f39131128a600870ad27621cf657102ebac55869fd587abeddf8dacd96ac36350496187227c3610912719aeadfa13701216cb595813e83d1c195175db81f6bcf295436624f847436e2610b5340c93de737c85faab863631a1fb8c0c3eb7c79acfd426748dcd87aa6293d92805cdf8ba34af1c803ce7373c3b87701b0b9b5f9873aed084bf17ce423966a914e584883329a667fa30df4b3b9873d040087a14d6ab8ec71c67eb1d44cdb411ac45", 0xb9}, {&(0x7f0000018000)="c51a073246aa79de8415b5c085fa55d80bf0f75db88b00", 0x17}, {&(0x7f0000024000-0xdf)="68fbbb2cc08c8857a63fc694bcd5cc6c3fee7bb90689e48f86c3c1b4b219241a5604994198c1cf52ed42615ab9eb284e3356209c631b1e3c3cefe0acc5135896ccae1bb530a22430e4960a35996cf9a3666d667008109e5017237a5464b0754e4f2b20be0d93e37bf806870bd5ba8545447b982a8ba506f36b191df6ac8e973cbd682a949e1b69c0624a68fad9e41240d5d2931ddb8308216e1675594838f8702ceb332b36ec7e995babdef47c375dd8764ca2e34e75627aa7ade655db46b4f8e70b0ef8a2ba8f4ba8ef325373aaec6ad854b144dd886bc7663c44cab55b3f", 0xdf}, {&(0x7f000002d000-0xd4)="01dad2f3b912c1b623f2a79f7521b411713b7a8be9e38b7aa9446cf5534d003e4b8738b162fc9ab3eb34ccb5106046b04df4357e440fecb8d0a7d5053686e914457759f85752abac8d6b9378503d27d0a74a0e88398dcb9f7b00cc994ab926316e673ee8442e803f9df6e6afc609d7d4ded07edd4bad7291ff90d3c8ea9b26c1634d46ad6b8939a0c10409382854fcd4069f41ec35acf1eeaa63e3ed6617044745004434560edbe88ff7d748cfb764a7af430fc0e9553a71fbb378b2d8be3f726223dea9190454e7f4116333903b7c8cbd0efbcf", 0xd4}, {&(0x7f0000026000)="58ece65eb8afa7ce7563e5c9ffa7502236efa4fea43b09de8893eb5d586429def9fdb6c82dcad733f2fd97de4056c29af6c7ee65860c488fa8599e1ba59bdf29bfa059a9d0d192ae22b2c7256afb95b4dfcc8ec7fbd0c20b9f07f49c6243c7d0b954e83a06adaa7dd480b9dd83bdf8d821eadce114b130ad63763c2406bc58d3ecec7b680241d8d990b8021812e0543b86c7ee22c41728cc1fcae84fd7cbea7c5fe26af3c9645d3576bea4df69475e6bcfc244a3a1b0a6f3d4096e1f3c52c4dc5a0dd16aedbda4598c834e8f66dd16f996390d027b1f65813c341503d4ee4126c4866485", 0xe4}, {&(0x7f0000013000)="a6cb1eefa66b9e1ae51849c75010b33b01236e68055c43608e544e491070390701577712c19270", 0x27}, {&(0x7f0000030000)="5eb59b398e80db768d3e8de09f19399cbfa5c941d3fbe6363d7669b4cb91d4a4b1d2f9a20973f126784f32c6e2fb1a9b728be2ea53389298dcf8b89f0c423cf746330c55cf981d00b1b08e9cebda866ab5600eb38e39470f0d2f31a90d062c188e1971e411c58392dffdf92cb69cc2b5168b03a11c89fedb2aaeff72610d307a747c52657a9b8d92bb25c131da14ee610f9e617d81c78302c200b7317042b1a3175992b4bbcd91973aee337106492db8e72800eb2b5b19cbc9bd5854ab4af93a9508b2e1c611192fe2dde392e0f23333ea86a4698062964271e428d58b8f3c5ac6d74bbe72533dafef37", 0xea}], 0x7, &(0x7f0000031000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x105, 0x202, 0x8, 0x64, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x2, 0x2, 0x4, 0x9, 0x14ea, 0x7, 0x7, r7}}], 0x60, 0x8000}, {&(0x7f0000023000)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f000000c000-0x20)=[{&(0x7f000000c000-0x85)="6afaec9f15a8703a9997c451d3e67d41e97fc27394e8a19fec92ab38ec282f60d634f7efc20c6f7cef06da5579f4c11b1b23cefea5345c3f382e99ba536e9fcb0ade020c239f042c9f06892870058ebfa110be241a3d69711e2ac7ca93b90c1aaa485f4d942e136e98504e9013101d4de85edfe9948b77274f62d5249da944d0134d3a126e", 0x85}, {&(0x7f0000027000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000031000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x10001, 0x2, 0x8008, 0xffff, 0x7, 0x0, 0x3, 0x9, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x77, 0x200, 0x3f, 0x10001, 0x10000, 0x1f, 0x5, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x80, 0x200, 0x401, 0x7fff, 0x41e, 0xfffffffffffffffe, 0x1f, r7}}], 0x90, 0x40801}], 0x2, 0x40) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000002f000-0x14)={0x0, 0xffffffff, 0x8, 0x7fffffff, 0x8000, 0x1}, &(0x7f0000004000)=0x14) socketpair$inet6(0xa, 0x6, 0x7dd6, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000032000-0x8)={r4, 0x3}, &(0x7f000001e000)=0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f000002f000-0x98)={r8, @in6={{0xa, 0x2, 0xfffffffffffffff9, @empty, 0x6}}, 0xfffffffffffffffc, 0x7}, 0x98) 2018/02/08 17:53:00 executing program 3: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000efa000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000efb000-0x4)=0x10, 0x800) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000efb000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0x4, &(0x7f0000efc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000efb000-0xdf)={0x0, 0xc2, "07b4c3419a64aba5edfd27a27a461c42f5e26f4790358f55b3ef103cc79bb22feec042b4e438ffe95bdf0eb4bc47574b89c3f21595af861d0e85bea73160942a96cc93f73f609a13d06688c5d79517080fbe3cfc44885834d936ffc26dd90b7b61fcc8848e2e695f6348fe29b0a0e909723d4d422dcb2f0350d192da1667feaacf76588e11d68f957442a089aab2bd6f58f2540774eeb84a2b713ed314b5817571ad83999fb76e6b219e74c1b13d5f8cc5cac981072ac3e9d766e9090875b76319dedf276d5511ab0fae7f7388960f2e4371d9add2dc09"}, &(0x7f0000202000-0x4)=0xfffffd93) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000eed000-0x10)={r3, 0x1, 0xffffffffffff0001, 0x8}, 0x10) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000003f000)={r3}, &(0x7f0000efc000-0x4)=0x8) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000efd000)=@sack_info={r4, 0x66, 0x6}, &(0x7f0000efc000)=0xc) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000356000), &(0x7f0000efd000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000efe000), &(0x7f00002cb000-0x4)=0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efe000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000eff000-0x1008)={r4, 0xfffc000000000000, 0x1000, "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"}, 0x1008) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000001000-0x1e)={0x4, {0x2, 0x2, @rand_addr}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @empty}, 0x0, 0x3, 0x0, 0x0, 0x2, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000db2000)={0xeb07, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}, {{0xa, 0x2, 0x624, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}}, 0x108) 2018/02/08 17:53:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000fde000)=@hci, &(0x7f0000446000)=0x6) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000587000)={{0x3, 0x3, 0xf23, 0x1, 0xffffffffffffff7f, 0xfffffffffffffffd}, 0x2}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000754000-0x4)=0x1f, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000e61000-0x420)=@raw={'raw\x00', 0x9, 0x4, 0x3c0, 0x1f0, 0xffffffff, 0xffffffff, 0x1f0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1f0}}, [{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2, {{0x7, 0x1}, {0x3, 0xffff, 0x8}, 0x3, 0x80000001}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x4}}}]}}, 0x420) r2 = accept4(r0, 0x0, &(0x7f000021c000), 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000812000-0x10)={0x0, 0x0, 0x9, 0xffffffffffffffe1}, &(0x7f000030b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00004b6000)={r3, 0x3}, &(0x7f0000dec000-0x4)=0x8) bind$alg(r0, &(0x7f0000d07000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) sendto(r4, &(0x7f00004a9000-0xa5)="0a8cef4e1b57454461656da7aa4d5a6d88c96767970fb949c59bc2b9d2c5ae4d", 0x20, 0x8000, &(0x7f0000966000-0x6)=@hci={0x1f}, 0x6) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000152000-0x4)=0x10000, 0x4) sendmsg$nl_crypto(r2, &(0x7f000012a000)={&(0x7f00002a1000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000403000-0x10)={&(0x7f000029b000-0x108)=@del={0x108, 0x11, 0x40d, 0x1, 0x0, {{'ecb-twofish-3way\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x327}, {0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xffffffff}]}, 0x108}, 0x1, 0x0, 0x0, 0x80}, 0xbee9b5ff6cfd94c7) sendmmsg$alg(r4, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f00007e0000)=[], 0x0, &(0x7f00001d8000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r4, &(0x7f0000426000)=""/63, 0x432, 0x0, &(0x7f0000f32000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty}}}, 0x10) ioctl$int_out(r0, 0x2, &(0x7f00005b9000-0x3)) 2018/02/08 17:53:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000002c000-0x38)={0x0, 0x0, &(0x7f000002c000)={&(0x7f0000010000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr, @in=@empty, 0x0, 0xffffffffffffffff}]}, 0x38}, 0x1}, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d42000)={@common='ip6tnl0\x00', 0x0}) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000b67000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00003bb000)=0x1c) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000816000-0x5f)=""/95, &(0x7f0000d6c000-0x4)=0x5f) bind$can_raw(r2, &(0x7f0000c1c000)={0x1d, r3}, 0x10) 2018/02/08 17:53:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x6) r1 = socket$inet6(0xa, 0x4, 0x9) sendmsg(r1, &(0x7f0000582000-0x38)={&(0x7f00007fb000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0xa, [], 0x1}, 0x5}, 0x404, &(0x7f0000407000)=[], 0x0, &(0x7f0000f22000)=[]}, 0x0) r2 = socket(0x9, 0x7, 0xfffffffffffffff8) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000681000)=0x6, &(0x7f0000431000-0x4)=0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00006d2000+0x988)={@common='vlan0\x00', 0x9}) 2018/02/08 17:53:00 executing program 2: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) recvmsg(r0, &(0x7f00006ca000)={0x0, 0x0, &(0x7f000028a000-0x20)=[], 0x0, &(0x7f000018b000-0xb6)=""/182, 0xb6}, 0x0) 2018/02/08 17:53:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f000017e000-0x20)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x200000000004, 0x2, 0x0, 0x0, 0x0, 0x402, 0x800400080000000}, 0x20) close(r1) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000ca7000)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x2, 0x2, @empty, 0xf161}}}, 0xfffffffffffffffc, 0x7c93, 0x7fff, "28104e24bd7a99c6c0c0b11c9bb27c192fb904927fa12fa10ab5b5041fdd3f475b8af2fb9112aa9658197fdaf010573bdf4131c091eb8c9c4b4f0523b5a79f2126880bbb7729c412983bd776c23e7504"}, 0x160) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000d6b000)=""/227, &(0x7f0000ea0000-0x4)=0xe3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a04000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00003b2000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x70, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @common='ifb0\x00'}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000413000-0x4)) socketpair(0xb, 0x0, 0x9, &(0x7f0000b87000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000f46000-0x3)={r2, 0x30}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f2a000), &(0x7f00000d0000-0x4)=0xc) 2018/02/08 17:53:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00008b6000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x398)=@raw={'raw\x00', 0x9, 0x4, 0x338, 0x260, 0xffffffff, 0xffffffff, 0x260, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000284000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x17}, 0xffffff00, 0x0, @generic="adfb706d57fbd8c5db987f6d9e498001", @generic="6a754aea427fea0893401f31a7309ffe", {}, {0x32617de4e0ca2132}, 0x5e, 0x1, 0x44}, 0x0, 0xd8, 0xf8, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x7fff, [0x7, 0x8, 0x7, 0x7ff, 0x101, 0xfffffffffffffffb], 0x2, 0x5, 0x4}}}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xb}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9, 0x7, [0x9, 0x100000000, 0x1, 0x1000, 0x100, 0x101, 0x47, 0x40, 0x6, 0x0, 0x1, 0x1, 0x7, 0xffffffffffff0001, 0x96, 0x100000001], 0x2, 0x1, 0x4}}}, {{@ip={@rand_addr=0x6, @rand_addr=0x1, 0xff0000ff, 0xffffffff, @generic="036defe7ebb60c0bb4b75ab4bea591e6", @common='gre0\x00', {0xff}, {}, 0xff, 0x2, 0x28}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xa, 0x2, 0x58, 0xc8c, 'pptp\x00', 'syz1\x00', 0xfff}}}]}}, 0x398) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xb, 0x806, 0x100000000, &(0x7f0000c5a000-0x8)={0x0, 0x0}) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00005a0000)=0x2b, &(0x7f0000be0000-0x8)=0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000a5a000-0x4)=0x8, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000b38000)={@loopback=0x7f000001, @multicast2=0xe0000002, 0x1, 0x8, [@broadcast=0xffffffff, @empty, @empty, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001]}, 0x30) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x5, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/08 17:53:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001b3000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000866000)=0x8f, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000003b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000a03000-0x90)=""/144) 2018/02/08 17:53:00 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000922000-0x4)={r0}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000250000-0x1000)=""/4096, &(0x7f0000bc0000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000873000)={r0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000453000-0x5c)={{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0x7}, {0xa, 0x0, 0x126c, @ipv4={[], [0xff, 0xff], @empty}, 0xff}, 0x7026a53b, [0x401, 0xfffffffffffffffe, 0x100000000, 0x0, 0x3, 0x0, 0x3cb, 0x6]}, 0x5c) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000b24000)=0x5, 0x4) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000c70000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x0, 0x17, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x90) 2018/02/08 17:53:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000715000-0x4e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000650000-0x8)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000af0000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00002c6000-0x10)={0x6, 0x1, 0x4, 0xef, 0x0}, &(0x7f0000441000-0x4)=0x10) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000706000)={r1, 0xffffffffffffffdf, "c06d08391fb980f5f87b69578bda26214a39adf9547a96de93e80e060120fd2a220100022d87481d93b60d68c2d41967b2f4e31bed21373b9a3aada96174de9d7496ef2aa62966b4bee58a575b07fd668fe402131fe5233ca4f7"}, &(0x7f0000cbe000-0x4)=0x61) 2018/02/08 17:53:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000300000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(authencesn(crc32-pclmul,ctr-twofish-3way)))\x00'}, 0x58) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000bd6000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00004ec000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000865000-0x18)={0x0, 0x0, 0x10, 0x1ff, 0x1}, &(0x7f0000dcd000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ea0000-0x20)={0x8, 0x8, 0x0, 0x2, 0x20, 0x7, 0xfffffffffffffff9, 0x100, 0x0}, &(0x7f000031f000)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e4f000)={r2, 0x2, 0x9, 0x8, 0xe0b, 0x631, 0x0, 0x0, {r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x6, 0x3, 0x4, 0x7fffffff, 0x4}}, &(0x7f0000754000)=0xb8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r4 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000bf000-0x9a)={0x0, 0x92, "86f6e081bdcd4ac9aa08c496b728da48adfca088a394058ce650731e2cd8e163a2d9421f3e17cd949ab911b8c7cb739e096cc33b532b459a9543188d1673b037e040de98119ffac38d7b9fa54d2effd8008a8642847edd2eb7557402610226df1e5abcdeaa035a0c099b4bb03eefa0a60549ec4eeb152cd0f5c31546d09731b53499173aad4d5583fefad018d89080adc349"}, &(0x7f0000bed000-0x4)=0x9a) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00004c2000)={r5, 0xae}, 0x8) r6 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r6, &(0x7f000096e000)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20) 2018/02/08 17:53:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000159000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000003c000-0x4)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000035c000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000de8000)=0xe8) connect$packet(r0, &(0x7f0000ad2000-0x14)={0x11, 0x2, r1, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000796000), &(0x7f0000156000)=0x10, 0x80800) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000d09000-0x4)=0x3a) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ac2000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000290000-0xc)={@loopback, @remote, 0x0}, &(0x7f0000858000)=0xc) sendto$packet(r3, &(0x7f00003d5000)="74fc2575f4750ce85c99d583156dfb3486677447047ac6a99c67c8199315b0c7a9e382c852099aa6bffc46a8796471908307213f7dfc590db03e3aafbb308c674eebc9308be0b92757b3dfd61b3a33abcc4f97dbb97292e714fa62803271d564d368ac4fdd56009ccd34146e2e56afb1988f83281a826856cff0d92a64", 0x7d, 0x40000, &(0x7f0000493000)={0x11, 0x1a, r4, 0x1, 0x80000001, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) sendmsg(0xffffffffffffffff, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[]}, 0x8040) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00005a1000-0xe8)={{{@in=@rand_addr, @in=@remote}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000d29000)=0xe8) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000d2f000-0x10)=@req={0x6, 0xffffffff, 0x4, 0x7}, 0x10) r6 = accept4(r0, &(0x7f0000bfe000-0xc)=@nl=@kern, &(0x7f0000dc1000)=0xc, 0x800) connect$rds(r6, &(0x7f0000d55000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r7 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r7, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000793000-0x10)=[], 0x100000000000017e, 0x0, 0x349}, 0x8000) sendto$inet6(r7, &(0x7f0000fc2000-0x2)='\t', 0x796e60cdffee3933, 0xfffffffffffffffe, &(0x7f0000fbb000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[]}], 0x1, 0x0) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f000086d000-0x2)=0x1, &(0x7f000050d000-0x8)=0x2) 2018/02/08 17:53:00 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[]}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) splice(r1, &(0x7f0000f7a000-0x8), r1, &(0x7f000078e000), 0x1f, 0xc) r2 = accept(r1, &(0x7f0000f79000-0x60)=@nfc_llcp, &(0x7f0000169000)=0x60) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000f79000-0x4)) ioctl$void(r1, 0xc0045878) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000161000-0x10)=@syzn, 0x10) socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f7a000)=@assoc_value={0x0, 0x8}, &(0x7f00003b0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000096a000-0x6)={r3, 0x6}, &(0x7f0000791000)=0x6) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7b000)) getsockname$inet(r2, &(0x7f00006bf000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000f7a000)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f78000)={@common='irlan0\x00', @ifru_flags=0x4400}) 2018/02/08 17:53:00 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000b000)=@filter={'filter\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x228, 0x0, {}, [@common=@unspec=@policy={0x158, 'policy\x00', 0x0, {[{@ipv4=@broadcast=0xffffffff, [], @ipv4=@dev={0xac, 0x14}}, {@ipv4=@rand_addr, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, {@ipv4=@empty, [], @ipv4=@multicast1=0xe0000001}, {@ipv4=@rand_addr, [], @ipv4=@loopback=0x7f000001}], 0xa}}]}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}]}}, 0x450) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r2}, 0x10) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) 2018/02/08 17:53:00 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000d000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000015000-0x4)=0x20) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f000001e000-0x14)={{0x0, 0x1, 0x6, 0xb7, 0x3, 0x5c000000000}, 0x7, 0x9, 0x6048}) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x1000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr, @dev={0xac, 0x14, 0xffffffffffffffff, 0x20000000}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/08 17:53:00 executing program 1: mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000fcb000), &(0x7f0000fcb000)=0x10, 0x80000) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x1a8) 2018/02/08 17:53:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000182000-0x4), &(0x7f0000dd6000)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000157000-0x5c)={{0xa, 0x0, 0xef, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x945}, {0xa, 0x2, 0x7ca, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001}, 0x2, [0x6, 0x635f, 0xffffffffffffffff, 0x5, 0x8, 0x0, 0x9]}, 0x5c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000603000)={0x0, 0x0, @remote={0x0, 0x0, 0x0}}, &(0x7f0000711000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d11000), &(0x7f000038f000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000024c000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x401, [0x3, 0x4f, 0x6, 0x4, 0xfffffffffffffffb, 0x50, 0x1, 0x7ff]}, 0x5c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00003dd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f000093e000-0x10)={0x8, &(0x7f0000671000)=[0x40, 0x6, 0x4, 0x0, 0x7fff, 0x9, 0x80000000, 0x1acbf81e]}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00003bc000-0x10)=@hopopts={0x7f, 0x0, [], [@enc_lim={0x4, 0x1, 0x2b}]}, 0x10) socketpair(0x1f, 0x4, 0x81, &(0x7f0000c0e000-0x8)={0x0, 0x0}) getsockname$ax25(r3, &(0x7f0000ccd000-0x10), &(0x7f0000652000-0x4)=0x10) bind$inet6(r0, &(0x7f0000169000-0x1c)={0xa, 0x2, 0x0, @empty, 0x1}, 0x1c) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000627000)=0x100000001, 0x4) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000054000), 0x4) setsockopt$inet6_int(r3, 0x29, 0xd0, &(0x7f0000883000-0x4)=0xb2, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000f7d000)={0x95e5000000, "e9c0afa4174d"}) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f00009fa000)) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000728000-0xc)={0x40000001, 0x1}) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00005a1000)=0xd1, 0x4) preadv(r0, &(0x7f00007ee000)=[{&(0x7f0000532000)=""/52, 0xffffffffffffff9b}, {&(0x7f0000ed6000)=""/83, 0x53}, {&(0x7f0000d86000-0xe5)=""/229, 0xe5}, {&(0x7f000074d000-0xc3)=""/195, 0xc3}], 0x4, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x5a35, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/02/08 17:53:00 executing program 6: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a66000)=@nfc, &(0x7f0000683000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a8b000)=0x401, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000cdb000-0x4), &(0x7f00009b9000-0x4)=0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r3, &(0x7f0000cdb000-0x24)=[{}], 0x1, 0x0) 2018/02/08 17:53:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bind$inet(r0, &(0x7f0000e3a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmmsg$alg(r1, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[]}], 0x1, 0x24008001) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x19c, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/02/08 17:53:00 executing program 2: pipe(&(0x7f0000073000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000eec000)) r3 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000b5f000-0x4)) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00001fb000)={@local={0xfe, 0x80, [], 0x0, 0xaa}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00005f4000-0x8)=@assoc_value, &(0x7f0000d1d000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b47000-0x4)=@int=0x7, 0x4) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r4, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[]}], 0x1, 0x0) 2018/02/08 17:53:00 executing program 3: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6gre0\x00'}, @IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x4, []}]}]}, 0x3c}, 0x1}, 0x0) [ 87.762554] xt_policy: output policy not valid in PREROUTING and INPUT [ 87.793487] xt_policy: output policy not valid in PREROUTING and INPUT 2018/02/08 17:53:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f00005eb000)) readv(r2, &(0x7f00008b5000-0x60)=[{&(0x7f00009f3000-0x1000)=""/4096, 0x1000}], 0x1) recvmsg$kcm(r2, &(0x7f0000cc1000)={&(0x7f0000cb0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f000047c000-0x40)=[]}, 0x0) 2018/02/08 17:53:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$int_out(r0, 0x5462, &(0x7f0000537000)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000026d000)={@common='ip6tnl0\x00', @ifru_flags=0x2800}) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000a08000)={0x1c, 0x18, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000001}, [@nested={0x8, 0x1, [@generic="d0"]}]}, 0x1c}, 0x1}, 0x0) [ 87.879734] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/02/08 17:53:00 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0xe)=@l2, 0xe, &(0x7f0000000000)=[{&(0x7f0000001000-0xef)=""/239, 0xef}, {&(0x7f0000cc6000)=""/102, 0x66}, {&(0x7f0000001000-0x25)=""/37, 0x25}], 0x3, &(0x7f0000b84000-0x47)=""/71, 0x47, 0x80000001}, 0x2043) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000002000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x4, 0x1, {0xa, 0x0, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x3a) r2 = accept(r0, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000905000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0xfff, 0x4) 2018/02/08 17:53:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000acc000-0x24)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_DST={0xfffffffffffffcd5, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) socketpair(0xe, 0x4, 0x8, &(0x7f0000254000)={0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000c56000)=0x8) 2018/02/08 17:53:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1, 0x4c}, [], {0x95}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153}, 0x48) r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000067e000-0xe8)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000723000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d91000+0x604)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) 2018/02/08 17:53:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004d4000)={0x0, 0x0}) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000294000)=0x80000001, 0x4) syz_extract_tcp_res(&(0x7f0000fed000), 0x3ff, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f53000-0x8)={0x0}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000d85000-0xfd)=""/253, &(0x7f000026c000)=0xfd) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f00003bb000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x5, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) 2018/02/08 17:53:00 executing program 7: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62}, 0x14) pipe(&(0x7f00008db000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f0000fbe000-0x12)=""/18, 0x12, 0x20, 0x0, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000fbd000)=""/103, 0x67, 0x3, &(0x7f0000fbd000)=@file={0x0, './file0\x00'}, 0xa) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000039f000)={@common}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000), &(0x7f0000fb9000), 0x1}, 0x20) 2018/02/08 17:53:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind$inet6(r1, &(0x7f0000c03000-0x1c)={0xa, 0x2, 0x4, @empty, 0x4}, 0x1c) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/02/08 17:53:00 executing program 1: socketpair$inet(0x2, 0x80807, 0x3, &(0x7f000030b000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000003d000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x7, 0x6e) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f00003cb000)=""/4096, 0xec4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000367000-0xb8)={0x0, 0x6, 0x2, 0x1, 0x1, 0x7ce99781, 0x8, 0x2, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x6, 0x0, 0x7, 0x9e67, 0x6}}, &(0x7f0000246000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008c7000-0x53)={r2, @in6={{0xa, 0x2, 0xa, @loopback={0x0, 0x1}, 0x8000}}}, &(0x7f0000ebc000-0x4)=0x8c) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00002d2000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x6, 0x2, 0x0, 0x0, 0x3, &(0x7f0000fe8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c21000-0x14)={r2, 0x1, 0x9, 0x7, 0x2, 0xfff}, &(0x7f0000140000-0x4)=0xf9) 2018/02/08 17:53:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000091d000), 0x4) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x0, 0x0, &(0x7f0000dc3000-0x8), 0x8) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dc1000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000dc0000)={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x59cf}, {0xa, 0x3, 0x764, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, 0xfffffffffffff1a3, [0x10000, 0x2, 0x7, 0x9, 0x3524d35c, 0x9ce, 0x8, 0x3a]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) epoll_wait(r1, &(0x7f0000dc2000)=[{}, {}, {}], 0x3, 0xffffffff) 2018/02/08 17:53:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000cab000-0x4), &(0x7f0000145000)=0x4) 2018/02/08 17:53:00 executing program 2: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000714000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000058c000-0x78)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @rand_addr=0x2}, {0x2, 0x2, @loopback=0x7f000001}, 0x80, 0x200, 0x1, 0x6b7, 0x0, &(0x7f00001da000)=@generic="ced5b39e63acc7f471d377bb8d8a24d8", 0x6, 0x39, 0x332455bc}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000101000-0x4), &(0x7f0000643000-0x4)=0x4) 2018/02/08 17:53:00 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31", {}, {}, 0x0, 0x0, 0x7}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000-0x4)={0x4}, 0x4) r1 = accept(r0, &(0x7f0000025000-0x60)=@nfc_llcp, &(0x7f0000025000-0x4)=0x60) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x8907, &(0x7f000000b000-0x10)="c1e9b8fff1cfde779a32e26d28620aae") mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000025000), &(0x7f0000025000)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000026000), &(0x7f0000025000-0x4)=0x4) 2018/02/08 17:53:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000007000)={r0}) connect$llc(r1, &(0x7f0000004000)={0x1a, 0xfb, 0x7, 0x65a, 0x1f, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000), &(0x7f0000005000-0x4)=0x4) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000)=0x26) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000001000)) [ 87.979086] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 87.986630] netlink: 'syz-executor3': attribute type 5 has an invalid length. 2018/02/08 17:53:00 executing program 4: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x5a, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f43000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000aed000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fa9000-0x4)={r1}) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000fa9000-0xf1)={r1, 0x9, 0x1, "a4b41e0885df503d8cb53c662d228327dc72431b268102828a4d8ee9910c7667cc631810e2aa0bae52dab05f1297a6288da7a2c52486747bcc3deae77dfb84194419461cd37c4894c83b6f808a1a8a36e18641f60e6b8fe05c3f1610f17bd4390bb8f301fd4d77238afc38339ab40d81bb244e16421033c315c623c76d63eb4a0b7c62ae2adda31c3e446cbe230690ebb006875e7f5233fedfb0ba68f11dc9b7f865572e452b9ef6056c5a6b0de23776d24e37ad52e8e2a7c2fde33dc7404586d2bbf62527b671ea5a9569890167aa12c9cb0f6009f76af442ae551d6acad8b558135c500b9e84"}) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000fa9000-0xf4)=""/244, 0xf4, 0x2000, &(0x7f0000fa9000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/02/08 17:53:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ced000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000d21000-0x8)={0x0, 0x3}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000bef000-0x118)=[{&(0x7f00004b5000)=@in6={0xa, 0x0, 0x886, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000c15000-0x50)=[], 0x0, &(0x7f0000e83000-0x30)=[@init={0x18, 0x84}], 0x30}], 0x1, 0x0) 2018/02/08 17:53:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000c9d000-0x8)={0x0}, 0xc62, 0x7f) syz_extract_tcp_res$synack(&(0x7f0000387000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x12c2, &(0x7f0000011000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_uc={0x8847, {[{0x4, 0x1, 0x3, 0x39c}], @ipv4={{0x0, 0x4, 0x9, 0x1, 0x0, 0x1, 0xfffffffffffffffd, 0x1, 0x7d, 0x0, @rand_addr=0x1, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x0, 0x1, 0x1, 0x7fff, [{[@rand_addr=0x9], 0x200}, {[], 0xc0a}]}, @ra={0x94, 0x0, 0x7}, @noop={0x1}, @cipso={0x86, 0x0, 0xffff, [{0x7, 0x0, 'Pl+'}]}, @ssrr={0x89, 0x0, 0xe282, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x5, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @tcp={{0x0, 0x3, r0, r1, 0x8, 0x0, 0x0, 0x40, 0x0, 0x0, 0x2, {[@generic={0x3, 0x0, "4a31446dcfc4afb1df"}, @fastopen={0x22, 0x0, "93e0876b186313e11882"}, @sack={0x5, 0x0, [0x7, 0xfffffffffffffffb, 0x7f, 0x92, 0x4, 0x8, 0x4]}, @nop={0x1}, @fastopen={0x22}, @mss={0x2, 0x0, 0x9}, @window={0x3, 0x0, 0x1}, @timestamp={0x8, 0x0, 0xffff, 0x8000}, @window={0x3, 0x0, 0x3f}]}}, {"28ea49ce56147b96b111317ed08fce2ee05c0d858080995970993ba7f41caf5fb4226b0853bda120"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/08 17:53:00 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000006000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000000a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005000-0x4)=0xff93) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000000d000-0x4)=0x5, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000c000-0xe8)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000009000)=0xe8) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, r3}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f000000e000-0x38)={&(0x7f0000006000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x4, 0x0, {0xa, 0x1, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}}}, 0x3a, &(0x7f000000e000-0x20)=[{&(0x7f0000007000-0x3)="86703c", 0x3}, {&(0x7f000000d000)="60ecf65518ec1b2ae3c9bb6303e617050cb0ee8792f83a7820c7e3a04e40e9dcbf2f33416fa3f5f7731307c53df15afce20cbaa2319981c6f36f645503966c2169018b96f2f39217901b04c8aaeb44934e1d7614a5139045d2522e993978d3909604b5e808c4c6b5b9f18f9f48c29f42c0b61c7153d38ce9e80ffe7383b2c8a058f89abea58f0600ab45cbc143fc26377555f0504446c655422c1b2c9fc29c46e31093c7182ba90b0c9af55555651aff6e61b85c28d911ed922a1c0cbfca0b92b06e86a066bc19b0fa134f1a4d3d66151a94172f09b54bd403674be40cda0946aa32", 0xe2}], 0x2, &(0x7f0000002000)=[{0x48, 0x0, 0x80, "298f361498097e1b8cdaf279a07625cf3b100144239412f36f70f739dec5c60b7cadcff99548469392f3d98ffee2272f4154d9ade5d3"}, {0xf8, 0x0, 0x100000001, "b4fc1b1eae2a82a5d804a14b23021ebd9cf8ce94ae99927c8d76c536246ff73ea575f2b0bb02d12a4efb78adab99e3a806b2489369c9f84b237b57070dfd5395cadeb2fa4113886b807ae2012e77b862601e17ce137e5179ea41a82ee88bbe34a6e972b1852b7361cb83392aab00727ac7bcda51e665b0239dfe9a1d5dca7406e859da013a63ee94d0396e5cefa2e335d88868715af2ee84e833bf21faca3a8d24221400831648d6a1bc0899a217a5cc4fad487b714086d889b29f3a518897eede1614b22eadfb0e86ef703fcd5123a2b6dd7b82465c0979450711953429ac4ee03b0aff55226ebf"}, {0xc8, 0x13d, 0x8000000, "3e97f34b64c394f8f492ae9f2934dc0b04478d93647c96250337f63014b9ef850ac1452fba9358ffb6c122680a0a503cc6276fd6b22d7a87e459cf58bb6c1f06b7415307299c332cdbe37fd20f770a183934ff3a873b4e6df78bc152c60207517ac57c5deebbd1a951e4261186336881e8e50baaaab97f7eb1c7bd7a8eb54dd55ea55fd156a0bfa6860b0c8f2d807f9e28f62e949ed245d339cd9d12cc91daacb13312fa247861f6b7c1c271786fcd76a14c898bb8bb"}], 0x208, 0x8010}, 0x48004) sendmsg(r2, &(0x7f0000003000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000001000-0x38)="04001800017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0xfffffffffffffd84}, 0x0) 2018/02/08 17:53:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000e6000)={0x0}, &(0x7f0000de2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f18000-0x6)={r1, 0x100}, 0x6) 2018/02/08 17:53:00 executing program 7: r0 = socket(0xa, 0x805, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x1, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x8}}}, 0x3f, 0x5, 0x80, "27c234c33c917c78851e8fd1ba1adf4333c95e51788c2bd6b3a6779520423a0f8964804c194364d843590b20a4557a764f2f05009f12b87782e1678cf21851401b0fa3715e4957592392e4ca316bceb9"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000fe9000-0x4)=0x2, 0x4) r1 = socket(0x10, 0x1000000802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000006000-0x38)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c17000-0xe1)={0x0, 0xd9, "4deb3dac92258394ded436f71e5bc11e7b9209bde4569d863896d71162e344eddfd304e0a18e2a57781428880b5b7a3ecb528132df091507a5f545cd2421206c15602c4cb636f53d13117e92d45bc2ce61712e6a1af4d8c8945404281badefdb5d3f51c7fa100db3a20e123cb8c1f78d4a93e0ba9239ac2a455d66bf6405997ca5fea2dd368a2da2f183e406876eaa3593b8fc9f256ebceb39f686341dfbe76f9ca43ebbab2df51516c7352ab6dce858343bd136061efb06a15d4b6df0ee7f5182c8fac1906da3b3fb7b6d8bdd84f5972c3c31322584803bb3"}, &(0x7f0000752000)=0xe1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000246000-0x8)=@assoc_value={r3, 0x4}, &(0x7f0000218000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000015b000)={r3, 0x2}, 0x8) 2018/02/08 17:53:00 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000015000)={0x6, 0xa, &(0x7f0000020000-0x50)=@raw=[@call={0x85, 0x0, 0x0, 0xb}, @call={0x85, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0x1b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, @exit={0x95}], &(0x7f000001f000-0xa)='syzkaller\x00', 0x1, 0x1000, &(0x7f000001f000)=""/4096, 0x41000, 0x1}, 0x48) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000020000-0x4)=r1, 0x4) 2018/02/08 17:53:00 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000004000), &(0x7f0000003000)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000004000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000006000-0x12)={@generic="26fe6259d046f59d328b960459d819c6", 0x505f3c6d}) [ 88.063136] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 88.091557] ip6t_REJECT: TCP_RESET illegal for non-tcp 2018/02/08 17:53:00 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000fcd000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000fcd000)=0x26, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000fce000-0x10)=@ax25, &(0x7f0000fce000-0x2)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x186) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r1, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004ce000)={r1, &(0x7f0000fcd000)="c5b1e0342c119c545d1fac42347299a0267af0b179eec9d3d00487410bccc124e565a168e767b4cdbc872cc3d1f08ad04fd9b236fe3f2d43f2804719ba664d84e09b7a709a224412ae61c12fedbf04f5845d6bd6"}, 0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00004d6000)={r1, &(0x7f0000656000-0x3a)="159dd0d64a7bd21122e485dd79058a7001bafe7a11a37c4a48b757439c3b2e8bb29b8a27f3607b391b0667a34a4a4883d3c01d5b6959a509f3c6", &(0x7f0000fce000)="dfa4ebcb0586203a8ed41d3b76f110ea38", 0x1}, 0x20) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000fd0000-0x4)=0x8, 0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcf000)={r1, &(0x7f00002a5000-0x58)="0c09870217ce41fd7556ddd2df0009849cf45cb0a43b34becc35566d7d362cd3690c38c4d47541dadbba34555539bdc7c194ab6093ee909ce3af6eb1ab8cfd3a5d04a1ab7a2dbf3c0e653d6f73f362ff8bcaf21f7d29aa47"}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000fcd000)=@nat={'nat\x00', 0x1b, 0x4, 0x4b8, 0xd0, 0x210, 0xffffffff, 0x210, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000318000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@mh={0x28, 'mh\x00', 0x0, {0x100000001, 0x851}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0xc, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port=0x0, @gre_key=0x7}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffff00, 0xffffff00, 0xffffff00, 0xff], [0xff, 0x0, 0x0, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="96d81c4543f261be4e244becd007f3b0", {0xff}, {}, 0x3f, 0x3, 0x2, 0x26}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x3, 0x3, 0x3, 0x8001, 0x1}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x1, 0x6}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@empty, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xf}, @icmp_id=0x3, @icmp_id=0x3}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0x0, 0xffffffff, 0xffffffff, 0xff], [0xffffff00, 0xffffff00, 0x0, 0xff0000ff], @common='ip6gre0\x00', @generic="e4c8af3cc52cbdd699328ba8957e63f8", {0xff}, {0xff}, 0x3d, 0x6, 0x0, 0x39}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x2, 0x1, [0xc739, 0x20, 0x1, 0x7, 0x8, 0x1, 0x4a7, 0x3, 0x4, 0xffffffff, 0x7, 0x100000001, 0x5, 0xfff, 0x7, 0x1], 0x9}}, @common=@unspec=@dscp={0x28, 'dscp\x00', 0x0, {0x100}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x6, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4=@broadcast=0xffffffff, @icmp_id=0x1, @icmp_id=0x3}}}]}}, 0x518) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005a8000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/02/08 17:53:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000e94000)=0x322, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00009c9000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x10, {0x2, 0x3, @empty}, @generic="0adcd4620173c186a92088b489e00860"}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000f54000-0x1), 0x0, 0x20000804, &(0x7f000006d000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/08 17:53:00 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000006000-0xf7)="0e4156f31ca6f9768d260c92461061c1c05e5a11ddb46f63b4202dc44dde4224a0c740f8962b23a71490e651cb14a671db45567f1fde473df0301084c8d355cd99c2dd73a896b15cbbfba5ff616d4e06f77b0b02b5407dbeca9b263443dd7577ebecd920ed0e85fab378ef0039a0fe1cefba01da5ee1999992570cd2134bccdd702dd35c062508531beb6b5e9b17d8baa6b7474d497e8000e45fdcc6a436b9c16e84954d588f5d946578f859af34e743e9af6728154977b9ce61823fd06365502ca75834e3b529e478e0a777883576aa03626cfbc43c6494a41fbe3454cc0572cd6a9d7dab52070ffeffffffffffffff554cfda6c28cd4", 0xf7, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r0, &(0x7f0000005000-0x65)="681b", 0x2, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000)) 2018/02/08 17:53:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) sendmsg(r0, &(0x7f0000989000)={0x0, 0x0, &(0x7f000096b000-0x60)=[{&(0x7f00008f4000-0x83)="191bf89ebb70599a769cbad193a83d3c51c16f3077e7a0ddca680e6adbd132865bac1dca3d08b0d226cf8da2373f05d6783fa3693a8c25fd88a13492d6cdc6c1ac1f8d38b31df529f621c600ccc80df78e8825617b8d559c56d3795d4816cf7aba6111f05389bfef25c215294db0e49133c8c58773cc6214985410fa2fc7fc61d7f8e0", 0x83}, {&(0x7f0000364000-0x2b)="97e6a18d051b497449c3e28c83fafa78dc8599168fd22a87ea1597c41bf9de59fd5161cbd8825831a9506c", 0x2b}, {&(0x7f00008e6000+0xd54)="3b0011f580a15c8ba85557ca93115c094d67748612a69a0c6a2fcf2b3151483e183482ab8b3697291abb77b234d6ad3f580fba7e4f085d1b2f64d73a27f9553abc7995b02d0bdf32c99b7a009beca3de6f9274386ba09012c6ca", 0x5a}, {&(0x7f0000744000-0x12)="946635d1ae1adc0524560bcd7eb2e2aef3cc", 0x12}, {&(0x7f0000775000-0xf3)="ed5c4eddb22661a4845f8a63eb4693a8bb3c4c2434bc3a84e71ddd1011acfa413742a8eea327c388811b35d8b2ea6fc9169a96da7ba7100513857cfd9d3e88ee6296a5e5712744a076db99759eaa2f92ea8cdd44bea30362d5e0260ff97d216dc0eeebd0c79f12b2de78ec9844f86308fbd2a0cd76c1714dd4850f5d441220f61e0511074ae9ddaea1e2e874d406e35c2544a2eda29b7ec6fd49281a56690c6379a6e0d52190cd622d984d7f0a865675ac32d95b2feb5b5679ef69af3c2815cac2fe11b329e13e37bf75e6402527d227c92f686c25f330c1e6f01c3aee17a89beab1aeeed58685328f587533e0d59899869633", 0xf3}, {&(0x7f0000375000)="fdef3638592ca5d133b614c4e9a7255d49e9efc52bd5ed0749ad5a7b3602d7462d7caeed0cd311a00243d39a8403e12e37a0f72c094ab6b290dd1e8a5df95731be588799221be7b1b77861428a11ebd7450bd8aaba08c6f61369cbb5feca7bdf7cb212b44113691e108966e5f336d9309ba1d32e87b6d48ab618e2f28ea0de7aec6f7a20695adf95506ff6a1f01eba64a400cabe56027480ddf537ca60122a5f85731b3c998d5729", 0xa8}], 0x6, 0x0, 0x0, 0x40}, 0x81) r1 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x18, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x408) 2018/02/08 17:53:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000085d000-0x4)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f000000c000-0x1000)="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", 0x1000, 0xc800, &(0x7f0000716000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000003000-0x1e)="44110905000000000000ff7af61a00f313", 0x11) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) 2018/02/08 17:53:00 executing program 1: mmap(&(0x7f0000000000/0xda000)=nil, 0xda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xe441, &(0x7f00000da000)={0x0}) mmap(&(0x7f00000da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00000db000)=""/10, &(0x7f0000026000-0x4)=0xa) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000db000-0xb4)=[@in6={0xa, 0x1, 0x2, @empty}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2}, @in6={0xa, 0x0, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0xb4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) mmap(&(0x7f00000db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x400000000000a, 0x100000000, &(0x7f00000db000)) connect$inet6(r1, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000023000)="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", 0x1000) socketpair(0x4, 0x3, 0x0, &(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f00000da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000000a000)={0x81, 0x60bf800, 0x0, 0xfb}, 0x8) recvmsg$netrom(r2, &(0x7f0000021000-0x38)={&(0x7f00000da000)=@full={{0x3, {"f34858e156b48b"}, 0x8001}, [{"a5093b92d3b6c4"}, {"6d755586f40de3"}, {"41c4078429bb44"}, {"185c374d7bcf53"}, {"08dfbf58249938"}, {"1839b073e0af6e"}, {"cfffb33f040400"}, {"d1d7d414a261f0"}]}, 0x48, &(0x7f0000026000)=[{&(0x7f000009e000)="f2900cc8050ab6df0060b09fc4e82261ca80305f032ac1432bcd6ffcd6f4e03c4c223c279eeadba6a6400834ab41630c7160554f3a57d03ef5fa448bdcfca0dee9747bf2b5f3028ab4cf5d37ec57676415cca6d00fc9bb61d389fa329cd1df212cd91494", 0x64}, {&(0x7f000006f000)="cc0ab218338180f7ef567a5e1bb37adeff5f2e95da76448db3b783682d3fe906749efc9b1a4db5ba4a37a46dc5031f6bbff825d0f808ef76d4ce8c380cc4c3b7bb6e288cd6d5823da6b9bc257283a96842305d69853d71a2610d880e3434a4cc67223f5252", 0x65}, {&(0x7f0000064000)="9252896b886caf85a21a2415376078877d7e60d09063cc007339bfc5a33a05629ee1c971689ed7d18bbc98e3797a4e7a46689fdc2c07c95515eb6cd2c080f07b7467d0e2d7b3759bffb1ff1f463dba8e876d6ffd4ee3fa7514dad745e80e1462134f524c735bc48f95241a1802ca619bf011091939828f20a1f1a053edd5299d2f1a", 0x82}, {&(0x7f00000db000-0x4d)="17ce5b4ddbfcf3be4c5f6b1780fcef0efb71b534e2baf2f106671091c25fe33e14b2bf93bf9e291a059de02afcaf6754de4d2e10f48fb61ed79c47f60a6fc038b2028da161155b7441c041b344", 0x4d}], 0x4, &(0x7f00000da000)=[{0xc0, 0x10b, 0x400, "35eaeba9c9277588624dc4374f2e3977747e5949926a6aaa4dbed455662894c3378fe3cdb2857b4e48ba025acf19637a0bc778a783bb914401853627145e61facad2678117a7faee90c85aa1dbc845d417676e62a11f0c4d043fec4b524aa15c4f4923cfa9bd7ec2b583f8918c26e218e0b35be84d9b15919eb945764fbda70893adcbe2625e22bf8742c2bea5c6442bc443d5c6b5e582bc986cc8e51dbb9a73d3b69b3804467de1f2"}, {0xa0, 0x11f, 0x89b, "2c5aabc95f0bd26695702fdd2f19a552ec3868a0eb73bff4229f31fe7e6a40f5b169f1aaabdfba43ceeedd0331118c90497dbe3f25709f59f40677e102455089fd14176317ebf776bd79f2d2c882eaf9950d48f1425b4d1d6d29c016cb02c06877b22d2d99a50958d08d201e222eb5eb143e6c9c32bfd3aa31826dcfb3f2b57f06793ad85b9fdcbf8197"}], 0x160}, 0x40000120) mmap(&(0x7f00000dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f00000dc000)="23b48c84bb5762db7e7d72e13033a25c2cb1f1152246432d7468ad537be34e8439808bf44db80ae7fd6d17b47d25e37dd84c7e393bef4c5eefb481d43aac8ecc2b7748ec7b4eea00438cd7fc5fba", 0x4e, 0x40, 0x0, 0x0) 2018/02/08 17:53:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f00001d5000-0x33)=""/51, 0x33, 0x0, &(0x7f000021a000-0x10)=@ipx={0x4, 0x0, 0x0, "a24276761208"}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r0, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000003f000-0x18)=@get={0x1, &(0x7f0000795000-0x1000)=""/4096, 0xd72b}) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/08 17:53:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000583000)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) socketpair(0x10, 0x6, 0xfffffffffffffffd, &(0x7f0000b5a000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f000013d000)={@mcast2, 0x0}, &(0x7f00009cf000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000084d000-0x28)={'vcan0\x00', r3}) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000216000-0x14)={0x2c, 0x1000000002a, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x18, 0x0, [@typed={0x14, 0x1, @binary="4310bf2ba7dff3cc4c"}]}]}, 0x2c}, 0x1}, 0x0) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f0000a0c000-0x8)={0x0, 0x0}) getsockopt$llc_int(r6, 0x10c, 0xf, &(0x7f0000c4e000), &(0x7f0000abf000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000a48000-0xa0)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, @in6={0xa, 0x1, 0x1, @empty, 0x9}, @in6={0xa, 0x1, 0x676, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0xbe9, @empty, 0x3f}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}], 0xa0) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40206417, &(0x7f0000c2d000-0x20)={0x80000001, 0x8, 0x34, 0x1, 0x4}) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a88000-0x38)={&(0x7f0000fc6000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000627000)={0x31, 0x1e, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000ce0000)={0x1, 0x3ba000000, 0x1, 0x9f, 0x2, [{0x800, 0xff, 0x7ff, 0x0, 0x0, 0x80}, {0x80000000, 0x4, 0x56f}]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c9e000-0x1ec)=@newsa={0xfc, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005dc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005dc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00005dd000-0xc)={r1, 0x80000, r2}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000002000-0x4)) vmsplice(r3, &(0x7f00004e8000)=[{&(0x7f00005cf000)}], 0x1, 0x0) 2018/02/08 17:53:01 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000019000)=@generic, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "92e6e6eac8e443e6e69d10f7ef0b49e30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d65daa192a5b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e1201764989aac2ba631799517a9e794e1dd1f20124ab", 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/08 17:53:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000e80000), 0x7, 0x3) r0 = socket(0xa, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000022000-0x2), 0x4) 2018/02/08 17:53:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) setsockopt(r0, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000420000)={0x0, 0x7a, "430a1042cd18ea769423c8b8848cc760f341b7669278c5966c00667dc20af822edfab9a1fe10404a0467c4b7e87bd04620c18c333387605214a358050a63541cf861a3ac51470af58fac272e43029437b0978773395ce1b6a84e123cefe7b10a1677199ad73109f2d4ebc31c075772116f8dbe678f07a175283f"}, &(0x7f00008cf000-0x4)=0x82) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000053b000-0x20)={0x60, 0x7d, 0x8800, 0x9, 0x1, 0x7, 0xa091, 0xd33, r1}, &(0x7f0000309000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f62000)={r1, 0x7fffffff}, 0x8) [ 88.257176] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 88.286326] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x40, 0x30}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x4}, 0x8) sendmsg(r0, &(0x7f0000b19000)={0x0, 0x0, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0xcb)="0aa7432f4e30c4911dce4a0f680d30bd8e97ecee502e8f7cd8ba8088f6138ce758bcbcc7c9c4f73d47909766086285a1496bf2c8fe23702a0c0c4f977de5f27b5e673a715757e44d2249b6b3012b20bc4a9a676332442ad1d5a3af95dbbaa9f47fbc4860523d67a050c08791d25c56db697d2d264f7853a16aa918bdf115c66d36f46108a9b399042433f606e82cd57d1adb16c6793803d2c758661e266885adca69c19fb292c69f145c2b915ccc712e28eda5fba135be3393a026710f8050b67e3ecf261f2611a35ef103", 0xcb}, {&(0x7f0000265000)="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", 0x1000}, {&(0x7f0000000000)="0fdff99cfce72b20eeba16fc90ed5a9684e4b9598db58b4c36f02a9eb1a7d3eae25872b0d5b9912e4d477ddbb30fe1c72940f576de24c48a7cb5ec54739889e9f860b48660133341dea7330e2f370046cb07e174aa", 0x55}, {&(0x7f0000000000)="1ec3eecb0af061d4ff327d1c6e89d31619c0ec9196eda3b0bdafdb7486380fa69a8ae7a3bb7c77fadc444bbbb29a6482b769a44f64f1efda3d1f4b2a9122abaa361fea21e14415e1fe7e9e323464f63c85d68fdae6c18cd319f31e94cde7e717de8569494d47293f2b6fe989c15251386c98cf5d5d5fa6f733af0b89476f2d9c2aff15120c586ae535220a5daa05f49e63e1f4f57b217dad713a435f6df85197e0c3ddffa31ced389a057b3ffdba50e81dcf940dc42c203a0cd0d1bf95fdd4d176de4548ef520c77f49f82914d317600ee88dfea9406265e6f4c", 0xda}, {&(0x7f0000000000)="aef00415b3729ee77a10a5e3580c8400d21302df3705f5fc201fc0767e5d8be28d17d07d591860b992f3e5f00b81fe40ad801dacd3a66b80c52d8358786aac4e41a5d11ebad6be9ee2436561aba88cc3a7fda6a0001bd3e0ebb7bb06e72665811b15150ab87bdd02a38fcb3478e049963908c4e384be19", 0x77}], 0x5, 0x0, 0x0, 0x8004}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f00003f1000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000011d000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @binary}}]}, 0x30}, 0x1}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x1) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000f56000)=[{r0}], 0x1, 0xfffffffffffffffc) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000a89000)=0x100, 0x8) close(r1) 2018/02/08 17:53:01 executing program 7: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fca000)={0x0, 0xffff}, &(0x7f0000edf000-0x4)=0x8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e32000-0x14)={r1, 0x800, 0x7, 0x6, 0x8, 0x7}, &(0x7f0000fca000)=0x14) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fcd000-0x18)=@generic={0x40, 0x0, 0x1}) accept$packet(r0, &(0x7f0000fcb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000daf000+0xf6d)=0x14) recvfrom$packet(r0, &(0x7f0000cc7000)=""/142, 0x8e, 0x142, &(0x7f0000189000)={0x11, 0x4, r3, 0x1, 0x0, 0x6, @empty}, 0x14) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000737000)={r2, 0x9}, 0x8) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f000010f000)=[], 0x0, &(0x7f0000df4000-0x78)=[@assoc={0x18, 0x114, 0x4}, @iv={0xfffffc17, 0x117, 0x2, 0x0, "c83fbff8bb0ac9391c91a70b64e8d45a7a027d0c7195c5a4e9e75a170b4ee19aff220502273772923e533e47097215863e97b95f7da5ca111aeff388be56665b212722476941346cfe"}], 0x3d0bac4c}, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000fcc000-0x1)=0x1, 0x1) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x3, [0x6, 0x357, 0x1ff]}, &(0x7f0000000000)=0xe) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000d9000-0x8)={r2, 0x1c0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) poll(&(0x7f000074b000-0x10)=[{r1, 0x200}, {r0, 0x200}], 0x2, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000943000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000206000-0x4)=0x1d) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007ff000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000389000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000335000-0x8)={r2}) sendmsg$nl_xfrm(r0, &(0x7f0000a21000-0x38)={&(0x7f00001a8000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00007e3000-0x10)={&(0x7f00001a1000-0x60)=@getsadinfo={0x60, 0x23, 0xb10, 0x3, 0x3, 0x8, [@user_kmaddress={0x2c, 0x13, {@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x2}}, @extra_flags={0x8, 0x18, 0x3}, @replay_val={0x10, 0xa, {0x1, 0x1, 0xff}}, @extra_flags={0x8, 0x18, 0x9}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f0000e78000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f000093d000)=@newsa={0x14c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x14c}, 0x1}, 0x0) [ 88.370789] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/02/08 17:53:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x7dd994da199c886, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ef9000-0x4)=0xde8, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) 2018/02/08 17:53:01 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000)=0x1, 0x2ea) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001f000-0x58)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x18, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004e2000)) 2018/02/08 17:53:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000641000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005f4000-0x30), 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x10000000089f0, &(0x7f0000cd1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000600000)="0700000000000000000000000308000000000000060000000000000064007e23"}) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1567, &(0x7f00008d8000-0x1567)={@random="0d4ddf07f676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "020051", 0x1531, 0x3a, 0xffffffffffffffff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x7, 0x0, 0x4, [], {0x8, 0x6, "13dc73", 0x39011aee, 0x0, 0xffffffff00000001, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [@hopopts={0x11, 0x3a, [], [@generic={0x6, 0xdb, "9bb41ccc96dd667514df4952c55d929ff562e9a1a441c1a56e7e40d89c123322cd5dcd3204d77b3b87b85abf1a08e0dbc43374b85642d6c8052a8202a2357e55cfb2185b241efe4524163a44155aea7db6877c0f96afc25cce0eba3b470333a39abb9bde2b1f912fb943a6eb35eeee300af9d09c04dbb3a3ff3e70098ada90f1742e7a3e997f4e8a2a60516edcf4dfaa9785ccb63734a49813a4dae588d7d4ffe9e8f4b0273effb48859c25e89cc9fe5246e7b97eb33f4566431826bfb25c59b94575ac89a99d45e0c7b706f2346a554de0acd35637455407737bc"}, @generic={0x8, 0xe9, "ea3e60df197972cc280d24af94a270827a2e06ad4b3db7fc325cf716a71f38eae6083940b9de4bb97b4592ed16dee7a6565a981ae28e137883094438b4f02fe80910cdac79220c39039f2c1dfb3d83b096742c4873790166c3e8b84dab29779fa2900ad32eb48abaece633d424b4f25708b358a2937efa49ac163fda4328fdc4924e55f20e56b125df7f9e0e33d5acc61f112ead6f505a6d07c300247d30ab8d21b1c366d7e521db821ce8b550ca9eeb7a75a961e770d4e870b63e79cd5bd4cb001296a89d8b39ccdff74512253056891e54cdab02be5ccf3f7b0045ca51d7df62e216256f52327b88"}, @ra={0x5, 0x2, 0x4bf}, @ra={0x5, 0x2, 0x200}]}, @routing={0xb7, 0x6, 0x2, 0x1, 0x0, [@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}]}, @hopopts={0xb7, 0x235, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @generic={0x69e0, 0x5d, "97551fc0e60c8846079846e72b91147cf7cda91bddf47a3e7fb687c58eef0fad3af9bf56969789798640c1524069cbc8707f002c1f86617ad5505c243601db1d59e70fa20c8913edbd4aafc0690e239e90be18a75d449c7174d179388a"}, @enc_lim={0x4, 0x1, 0xfffffffffffffff7}, @calipso={0x7, 0x48, {0x5, 0x10, 0x65b5, 0x3, [0x2, 0x4, 0x401, 0x1ff, 0xaaa, 0x43, 0x3, 0x5]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1}, @generic={0x400, 0x1000, "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@calipso={0x7, 0x48, {0x100, 0x10, 0x100000001, 0x2, [0xffffffff, 0xe8a, 0x304, 0x2, 0x5, 0x80, 0x200, 0x7]}}, @generic={0x9, 0x97, "098b3910c1cad685e5f3c883c00532ce9b593eb36416ef01ab4787eab91d07396b846e26a0cc200c27cc51b6797b97060801a5a3380243da19ee70d14b86e1d5ca7ebe64e49ebe8e5a41444fe96aadc2e5136f70d90ddfbf5ec1819a93875f140d85d806b47ccfee31701a005ff13fa2a48446551add86265eae4cc3f7cd568e8f225ce3da61fa2e8148b627a8b00f85ee957550002c58"}]}, @routing={0x11, 0x6, 0x1, 0x4, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @mcast1={0xff, 0x1, [], 0x1}]}, @hopopts={0x3c, 0x6, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x20, {0x4000000000, 0x6, 0x4, 0x525, [0x6, 0x2da8, 0x1]}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x1}, @pad1={0x0, 0x1}]}], "40c803e48c45f405349c6859690519970a1b700e9944542d7624a248c8c1c7822ef55c23476b31c1fae3406e8c7d5258543b6d39383588d8cac17abe2b041d9aced6814bb7b9605aca118810cad66589edfa4420846feaf0932d23c355b03a1fcbc4aaad536f157761ab0c82dc6e0d696688f443a3d36e1ad0056ea4f6be53527cfbf8f3e05de9c667c114de039e73db8576f8c312b70f382564665609835d1d9507aaa2492dbe7b361d141443e22d5d2fb0220be1bca8bdab69981dd30cc6a7d8"}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b4f000-0x4)={0xffffffffffffff9c}) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000079000), &(0x7f000069f000-0x4)=0x4) socket$key(0xf, 0x3, 0x2) 2018/02/08 17:53:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00006c6000-0xc)={0xffffffff, 0x3, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000512000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@map={0x18, 0x3, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000241000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x4}, 0x48) 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f000034b000)=@sco, &(0x7f0000ff8000)=0x8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000320000), &(0x7f0000fe1000)=""/55}, 0x18) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007f5000-0x18)={r0, &(0x7f0000ff8000)="54eac06f8cee446c49be6d2f4e308559e9d5f4eb1b75d9b68f7e371382dedd706db2f3e344097556bf9c395163c2ee498eee386c9b64d3449145700f929e8c1ae010d2062d1040860d631f4b0b00195d726688acd1472ecc0e4772f73d76ac3f7dc10d4b779dabbb5d7a7a55631ea0332d32fbda9b8923acd1c9b785c82239db3fd06c173f5ceafa1498a4bcd84c6c4166fb5aa75fc3492339ef7c23ceab703fdfe787677157ccb3ae8fae7b", &(0x7f0000ff9000-0x22)=""/34}, 0x18) [ 88.432653] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/02/08 17:53:01 executing program 3: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) r2 = accept$inet(r1, &(0x7f0000334000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00001e6000-0x4)=0x10) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ef7000)={0x0, @in6={{0xa, 0x0, 0x6748, @loopback={0x0, 0x1}, 0x1}}, [0x6, 0xffffffff, 0xffffffffffff5082, 0x401, 0x7, 0x3, 0x5, 0xffffffff, 0x3, 0x6ac9818a, 0x7, 0xf29, 0x81, 0x3, 0x2fe6]}, &(0x7f0000d04000-0x4)=0x108) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ef7000)={r3, 0x8, 0x5, [0x401, 0xed9d, 0x8000, 0x1, 0xc6]}, &(0x7f0000e80000-0x4)=0x12) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000006000-0x2)=0xffff, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000007000-0x8), &(0x7f0000001000-0x4)=0x8) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0xfffffdfd, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a}}}) 2018/02/08 17:53:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) r0 = socket$inet_udp(0x2, 0x2, 0x0) listen(r0, 0xffffffffffff0001) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000df9000)={0x3, 0x5, 0x200000001, 0x40000000003, 0x7ff}, 0xfd48) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c65000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000782000-0xe8)={{{@in=@empty, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000154000)=0xe8) r3 = socket(0xb, 0x8080f, 0x8b) getsockname$ax25(r3, &(0x7f0000b2a000), &(0x7f000087a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000131000)={0x0, @in6={{0xa, 0x0, 0x401, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x79e}}, 0xffffffff, 0x100000001}, &(0x7f00009eb000)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000ffd000)={r4, 0xff}, &(0x7f000076c000)=0x8) 2018/02/08 17:53:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000459000-0x4), &(0x7f0000000000)=0x4) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000b55000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "fd408f", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xe2, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f00000bd000), 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000d24000)={0x0, 0x46fa9833}, &(0x7f0000248000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00003e3000)={r2, 0x5}, 0x8) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x7, 0x1) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000019000-0xe8)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000019000)={@empty, r1}, 0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000010000-0x38)={&(0x7f0000019000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000001a000)=[{&(0x7f000001b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/144, 0x90}, {&(0x7f0000013000-0xd6)=""/214, 0xd6}, {&(0x7f000000f000)=""/183, 0xb7}], 0x4, &(0x7f000001b000-0x34)=""/52, 0x34, 0x3}, 0x40000001) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000014000-0x44)={r0, 0x8, 0x2, "dd4b159b85903e1df1fc0ede196d4225b3744d22eb680c827f88f1b8da73e32a1a32d5d7bd7e341787190526f5c320364e67286bb6413ab64b87"}) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v+Y', 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/08 17:53:01 executing program 3: socketpair(0xa, 0x6, 0x7, &(0x7f0000225000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000693000)=0x8) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000014000-0x8)={0x0, 0x83}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000007000-0x10)={r3, 0x48, &(0x7f000000a000)=[@in6={0xa, 0x2, 0x200, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xffffffff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x8001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xdd57}]}, &(0x7f0000014000-0x4)=0x10) 2018/02/08 17:53:01 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}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000319000-0x7f)={0x0, 0x77, "540b80d74e1238ced2ca475258584d916990efebf73b9a294026a7ba75c238bab336153c12a8f98714caa61e132782e090e2314521884674efc99bd7a1f9b800e7cd18b8e882a7eb6a4b3abdb7fed5fc32a9fce78a037b28b14334625e472da40859ddcb23ef4be0d494d190408518d1eb1d07635d7d47"}, &(0x7f00004cb000-0x4)=0x7f) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e99000)={r2, 0xd1, "cbf2834c65268aa6f281a1b4d36a363485a9aacaa09fd61f6fb131956d0691e8c4d03f2b423c21ff0a95c5dc99c2ea9ff1dde7bf2f41a23c9aa80e16b49b7bc1dd2835e88e039f5a1a1074a8281bad8dfb54866f1541bc65d0ebb8e7abeeb3e7ce551719066960b32c47335471728f9e7708ff29e6652196cdadbc49d82b7671c37680af9bc51bf988fa4b5334580f1002aee191b5b984bbc9dc22b1bc1b9ca09ca81acdeb50d50b4b624ad7ee8f8efce564e0121f9ace3b94d9d8f26cd12fb5de5ef098da94bc330549fe9aaf904b5a26"}, &(0x7f00000ef000-0x4)=0xd9) 2018/02/08 17:53:01 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bdf000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x20, 0x0, 0x7, 0x1ff, 0x0, 0x0, 0x7}, 0x1c) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f000001c000)=[], 0x1d3, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0xffffff87}], 0x1}}], 0x48}, 0x0) 2018/02/08 17:53:01 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000613000), 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000000)=0x20, 0x80800) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00006d3000-0x4)=0x100, 0x4) 2018/02/08 17:53:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d12000)=[]}, 0x0) socketpair(0xa, 0xa, 0x9, &(0x7f0000a82000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e78000-0x20)={0x100000000, 0x0, 0x2, 0xff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d52000-0x20)={0x4, r2, 0x2, 0x7fffffff}) 2018/02/08 17:53:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000097b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000545000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f000095f000+0xaae)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/08 17:53:01 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) connect$l2tp(r2, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000004000)={@loopback, @empty, @rand_addr}, &(0x7f0000005000-0x4)=0xc) connect$l2tp(r3, &(0x7f0000000000+0x2bb)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x1, 0x20000}}, 0x2e) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b5a000-0x84)=[@in6={0xa, 0x2, 0x7ff, @empty, 0x4}, @in6={0xa, 0x3, 0x1cc4b31d, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @empty}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7ff}], 0x84) r1 = socket$inet6(0xa, 0x820000806, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00003de000)) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x80006, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00009d9000-0x4)=0x4e63, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000308000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f0000811000-0x10)=@generic="10346fc29e14e8f50d93e6311f8129d0"}) 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f11000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}}}, &(0x7f0000f11000)=0xa0) 2018/02/08 17:53:01 executing program 1: r0 = socket(0xa, 0x2, 0x0) write(r0, &(0x7f0000fc5000)="240000002400ff000000000000ec00000006ffff01c9000000002000ffffff00000007c3", 0xfffffffffffffe1d) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000fb5000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f75000-0x4), &(0x7f000003a000-0x4)=0x4) 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0xf, 0x3, &(0x7f00008b4000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000b8000)) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00007d2000)=0x40, 0x12b0b6193229a695) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b87000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f91000)=0x20) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ee4000)=0x16, 0x4) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000f93000-0x10)=[{&(0x7f0000f91000)=""/4096}], 0x276) socketpair(0x14, 0x800, 0x100000000, &(0x7f0000084000-0x8)={0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000f92000-0x10)={0x1, &(0x7f0000d58000)=[{0x0}]}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000f92000-0x8)={r4, 0x16}) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00005b5000-0x4), &(0x7f0000017000-0x4)=0x3e5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) pipe(&(0x7f0000733000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000035e000)={0x0, 0x100000001}, &(0x7f0000adb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000444000-0x8c)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000001000-0x14)="120000003200e7e50005000000149b000ae9", 0x12, 0x0, 0x0, 0x372) recvfrom(r0, &(0x7f0000d74000-0xa4)=""/164, 0xa4, 0x2100, &(0x7f000063d000)=@llc={0x1a, 0x17, 0x8, 0x5, 0xff, 0x3, @random="cbe29c5f062d"}, 0x10) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000580000-0x38)={&(0x7f0000fa5000)=@full={{0x3, {"ad585ad5435328"}, 0x80000000}, [{"04a36b93e8ad42"}, {"32a73e2e660cfa"}, {"f7aef61a7395b4"}, {"9bd3792881ebec"}, {"5acb26557f917d"}, {"19a56636f20b3a"}, {"ea6baf2e9320ba"}, {"fa48014cea6809"}]}, 0x48, &(0x7f0000fa6000-0x10)=[{&(0x7f0000ac7000)="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", 0x1000}], 0x1, &(0x7f0000808000-0x158)=[{0xa8, 0x18c, 0x0, "ceb4e3ca15960dc963e44f7262f4194f8f06a137bf7455f1989d4354e678069672c8c66ff434448e4bcdd91642fcb566d46da87a00e664844e5a604de0f90b16d4b1237e58edab1e8479fe4195c7d3ca9b4889329df7178de007a724ffc731e5901e315bde4e4b32c6ddb607646f511c163bde12b81155e4f82a7e3f322a61aa1b2dda8a90057754b1d5a53784f1d9043b5834"}, {0x38, 0x0, 0x0, "bcd1b708abd7295af038ac5b2486b18cd136994b3400c56f4f367c5c55564cafa842"}, {0x78, 0x1ff, 0x3, "bfedfbf99bd7fd54fa44382669035a7a483253b3001b53419e76516878fae82f55fefcbe3f833b5dd611e1ae7cd44fd17509f50411be3c31d3617a8b347dcd47abb98e685f92cf2134a965b041dd41c0438bc1589b79f9e96b0f3c8aed6d7ca2dd8ffadd5781"}], 0x158, 0x40000}, 0x12021) 2018/02/08 17:53:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14, 0x800) r1 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000c6b000)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x4, 0x1, {0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x3}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000cfa000)="a3252dbbde15f6bbeef1255521205e9d7cc495a5cb0581059451b4a89559ef5a9906189cf79bf704cfc6075e0e8a754aa429676f86f249ff218d1391eea92eae91009b7ea3047027356244f9891b40018314acf66b92b1ced01203810ab37a1ef24b34917c6e4c7477c06b78", 0x6c}], 0x1, &(0x7f0000000000)=[{0x1010, 0x10f, 0x8, "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{0x1010, 0x11f, 0x2, 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0x2020, 0x10}, 0x4000011) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xc, 0x6, 0xffffffff) connect$inet6(r2, &(0x7f0000ce3000-0x1c)={0xa, 0x1, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00002d2000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fe8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/08 17:53:01 executing program 3: mmap(&(0x7f0000000000/0x397000)=nil, 0x397000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r1 = socket(0x16, 0x6, 0xfff) mmap(&(0x7f0000397000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000397000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000397000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x800, 0x1, 0x9, 0x5, 0x3, 0x6, 0x8000, 0x1, 0x7, 0x100, 0x5, 0x80, 0x100000001, 0x7fffffff, 0x413]}, &(0x7f0000397000)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000005b000-0x8c)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000f5000-0x90)={0x2, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000395000)={&(0x7f0000235000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000007000-0x40)=[], 0x0, &(0x7f0000396000-0xfd)=""/253, 0xfd}, 0x40010040) 2018/02/08 17:53:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000711000-0x4), 0x4) bind$inet6(r0, &(0x7f00002b0000)={0xa, 0x0, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x200}, 0x1c) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0xdd}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffed0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000006000-0x4)=0x7, &(0x7f000000b000-0x8)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x7b) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0xc, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0xfda5) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008dd000)={0x5}, 0x8) accept(r0, &(0x7f0000baa000-0x9)=@rc, &(0x7f0000769000)=0x9) 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000009c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, &(0x7f00006d1000-0x4)=0x14) bind$inet6(r0, &(0x7f00008af000)={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c) 2018/02/08 17:53:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000474000+0x4f3)=@nfc_llcp, &(0x7f0000000000)=0x60, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xf1, "8d6d75ae9dcd774aba4d57110e3b7874f07865298adf05b80bb053d8d44a876c6db109161e45082f87372a33082ffa5f59e83d4c5e35fc41ce0290150b6cb5258f1593316466fef8c067b5062ec8bbd42e8d8766b9876a6015f33bab24fc40bfa6e8d9bff3b4eb35e0941f662a840b8d53c0ebcc20eb6374c9ead7007ab957c6ef4cccea9e83e6cbe77cc26e4e02927fd46aae889c65fba5a2d7ed0300e512601c62c9e906b0fc1a1c74bddf8ab810c2cb23e75b31f548ce9f0e020b0a51126b717f7a63737f4bbf35fd1a747173ff7d582564d71ced429fe956fa197b54e483d333a3028b755cb5b4fa83537c6cc6c0d0"}, &(0x7f0000b5a000-0x4)=0xf9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x80}, &(0x7f0000314000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) connect$inet(r2, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/08 17:53:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x290) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000c87000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00005ad000-0x4c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x20}], 0x4c) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000949000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4000}) poll(&(0x7f000013d000)=[{r0, 0x10}], 0x1, 0x4) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xe, &(0x7f00004ef000-0xbf)=""/191, &(0x7f000039b000)=0xbf) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008f8000)={0x1, [0x0]}, &(0x7f000057f000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000940000-0x8)={r2, 0x4c1}, 0x8) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b22000)="0355024bb0e3052acdfc4d0435a4b22c78c8736a3cf627655871e75913b33d145c7c60a0b8cc0645b03dbadbd6efcb102552a91f0455870ae6bb", 0x3a, 0x0, 0x0, 0x0) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0x10c000)=nil, 0x10c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000010d000-0x8)={0x0, 0x0}) mmap(&(0x7f000010c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000010d000-0x4)=0x4, 0x4) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000010e000)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000010d000)=@assoc_value={0x0}, &(0x7f000010e000-0x4)=0x8) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000010d000)=@assoc_value={r2}, 0x8) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x88, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000010d000)={r0, 0x50, &(0x7f000010d000)}, 0x10) 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000005000-0x4), 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000b000)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000008000-0x8)={0x7, 0x5}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f000000d000)=[{}, {}, {}, {}], 0x4, 0x100, &(0x7f000000c000)={0xd5ad}, 0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r1, &(0x7f0000001000-0x1c)="0e2f2cf5529a4781d0b1162762529a54ec06337cc54747c651caee0ad55d33709b98ac31de782c0720e59741b960d5c6f50cf7f5c0374f27657eeec670752be1c46edeba4930405d1a1660dab896e0143cb4851af65462124d852e00189af1", &(0x7f000000b000)}, 0xfffffffffffffe8a) 2018/02/08 17:53:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002d2000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, &(0x7f0000fe8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00003a5000-0x4)=0x40b3, 0x4) pipe(&(0x7f0000fd0000-0x8)={0x0, 0x0}) bind$ipx(r2, &(0x7f0000ee7000-0x10)={0x4, 0x4d897f94, 0x7, "05627ab537f4", 0x1f}, 0x10) socketpair(0x8, 0x2, 0x800, &(0x7f000021a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000059d000)={0x0, 0x4}, &(0x7f0000991000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00003b0000)={r4, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0xfffffffffffffdb6) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) r1 = accept(r0, &(0x7f0000275000-0x80)=@generic, &(0x7f000005d000-0x4)=0x80) sendto$packet(r1, &(0x7f0000e3d000-0x7d)="42ea019eb686c4eddd9e9f745817a0a056b1aa1cb13409f2026657a4cfd2a8eef817143d608643b5583df34536d777e3c9b14527de54db5bc6ca4eff8295ba9ecebe6f67a775740047b7f6774c040c32b0e031ce7dea6fa6b68c3a103e7a00bce6481c3bc5caf8df0e0d57345bbab17827c4616c0a57d2cf22c0cceec7", 0x7d, 0x240400d1, 0x0, 0x0) 2018/02/08 17:53:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000080d000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000051e000)=@assoc_id=0x0, &(0x7f0000001000-0x2)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000b5e000)=@file={0x0, ""/22}, &(0x7f00003a7000)=0x18) connect$unix(r2, &(0x7f00006d0000)=@file={0x1, './file0\x00'}, 0xa) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000528000)={0x6, {{0x2, 0xffffffffffffffff, @rand_addr=0x1}}}, 0x344) 2018/02/08 17:53:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) r1 = socket(0x6, 0x800000002, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d2b000-0x8)={0x0, 0x400}, &(0x7f000034f000)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000a78000-0x20)={@common='lo\x00', @ifru_flags=0x2000}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000083d000)={r2, 0x9}, &(0x7f000028f000)=0x8) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00008ad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000058e000)=@ipx, &(0x7f0000d48000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000cfd000)={0x0, 0x7f, "de0bbbb0ec3ed4eeddea030f75e6b45df6cd9d5c0940ec17b26043eedb18c8730323840413262bbb6fe415643ee065f8f053e050a7767b91306331ca23942c7dec611e38dac5610837f963501b0d736dc26e28aa2cb9559cbf7e7e3c800c586a9e10ee28ae92e77c4fe981f8cbfe101ed9e1ce956a6f1c47255dc67327e0d4"}, &(0x7f00009c6000-0x4)=0x87) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000795000)={r2, 0x6, 0x7fff, 0x400, 0x5, 0x8}, &(0x7f0000874000)=0x14) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000fe1000), 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00005e7000-0x10), &(0x7f000050e000+0x9ac)=0x10) 2018/02/08 17:53:01 executing program 5: r0 = socket(0x22, 0x80e, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffffffffffffffc1}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x81}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r2, @in={{0x2, 0x2, @empty}}, 0xde86}, 0x98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000000)={0x9, 0xff, 0x7, 0x6, 0x10, 0x1000}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value, &(0x7f0000002000-0x4)=0x8) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00006f1000)=""/209, &(0x7f0000040000)=0xd1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x30, &(0x7f0000679000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/08 17:53:01 executing program 7: r0 = socket$inet(0x2, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x3, 0x7, 0x66c3, 0x0, 0x80000001}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x200, 0x8, 0x3f, r1}, 0x10) poll(&(0x7f00005d5000)=[], 0x20000091, 0x0) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x0, 0x80000, 0x8001) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000003000)=0x32d, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r2}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000005000-0x48)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000009e000-0x4)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x3}, 0x8) sendmmsg(r1, &(0x7f0000761000-0xf0)=[{{&(0x7f000011d000-0x10)=@vsock={0x28, 0x0, 0x2711, @my=0x0}, 0x10, &(0x7f0000d7e000-0x20)=[{&(0x7f0000981000)="7e478d2c27ca8c28dc6936f1c1f4720f3e14ec688316aa89089433824f324bf6cc565a047bcc9ac888ba66a88e968a038df676c4271fe0d7ec8b8a", 0x3b}, {&(0x7f0000b90000-0xae)="25d018ba73b71cee97d84a6d1dfa11c7f0ee015ad45f1bf5d1e42a51a12630335872f40a555e5ea28b4cba1ed1899366de38c1de46d1967ed9c863f6a4febfce423f74e08672017b1f0da9c8542bbd52e37d9ff9ab20dd2ee4bbb177fb7a67170ecc935400f5cb9fa5ca241c73a7112701a7c03d347dfe2eaff52471146d795beccfca5bd7c7f070257455caf03812199bd60fcb868fc0a506fd3d0299fd3885a2962541ade347a37850d704c669", 0xae}], 0x2, &(0x7f0000816000)=[{0x1010, 0x10d, 0x7, "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{&(0x7f0000d22000-0xfe)="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", 0xfe}, {&(0x7f0000eff000-0x32)="8d0a0b1b35dc3123f06c6b569bdbf4260ec29f472b35c19a6a2137bb800fe0061b4a70e1dcd46ef2a2076fef54ff10d3e357", 0x32}, {&(0x7f0000773000-0xdc)="cbe855676f16f3311b5f4f1133a8a9c5978c7be5929639819cb841717b8966d4ab421286185e78481d1acb41e3ed1fb6033f9b081d9b8c5e36de876934fd388056e04ad1a45eccd4375cd367fceb012bba30090b8f2dca1e22d8221138849c7952f5e69cd931dd8cff57ca34185fb5239c417a584574490af8d784a5b46b200f8f85728e8da7a443b5260c999869ff23bf134d9bfd315ee27c995568ccb7e7db682dc7db22e6bbc301b4bea41571b7991bffd9fcdb97ae010aaf9cbe0599283cebbe9e2182899348117a2cbfc42d950b6c894b9177ca9ccdb82e2c00", 0xdc}, {&(0x7f0000288000-0x53)="36f26be63defd682371a27fda62219b1e0932a8ae29a63d79ed175e256dccf659de8eb4d9105229dc84045ae28474ad89643e3f5ebcf2a0c01bdb63ef5d857348a89cd8f2530b2f2cc710dffebb0b0428dcb2e6b757595a016302df4bd44648009495b743321b96bbd6d3b553905f41158cde3c106acce9b5c9e1574ec1aacd84c", 0x81}, {&(0x7f0000207000-0xba)="1c0cb8ec29272b4be9d7bc92f3c4d2b8c798d1ab211255699cb2046133fd17ea331dbaa221529a00e4671542628b656f96d2e621c6341b95ccda53c8da8572699ffe2d31e6814c4be9e0b3e78218695fc069e7a43952c8bd984519fcc0387b13a251b71b3d8f64d0ea89cf13decf229b6a513f9c5eb4201e04f41cf6778a912ec6a452996587f24702aa679e631592c6e75fa705dfc33c62e677e4469eb0ef62c0e110edbb3d68e61f82ccacc9974dd092cc4f38d05540eba22e", 0xba}, {&(0x7f0000b38000-0x28)="369ae761e544c28a2665c1b633f2523af8a7cf9a56d2e7fd0eda0e7291c00582f2049be7604bd46f", 0x28}], 0x8, &(0x7f0000155000-0x280)=[{0x10, 0x0, 0xde}, {0x98, 0x0, 0x3, "a727bedf5844f58eaaa71635a6728c976c3ab164485005af0e8f149bb5b788af61ae5e86373f62971285801e31563af9019d6ba54334e97abe5fcc6c81d312dcf63e2624f9a471ebb3a884a1239aa783dc68e9251abd3fe6d9e29d77201f0a417bcd20020c8e24f498bd20c80d72c7aac201f35e912e12c805dcbc34d351635b7202bb"}, {0xa0, 0x111, 0x8, "2e01924fce69e9662ba018d337db58164121de9d383e7e26e6504d4cad675a0a4cd879db8969a81514be43c40c94c0625aa459a1d2626dcb32e0a706355f0a72a427667bb5f50ca3b18cb52a6c62f54df2b307b37b2799bca8d6685ed7f7d55a78b6c5e9bd5babda726bb34162964b9cd27ddd848c5dbdcfa71d2f0edb63cd3b9792b831b18b6f7d75a78177"}, {0x60, 0x11f, 0x100000000, "24c0419072fbec306af8b9fb6a601c03cff3bc746a5b2f0b5a6b4f674ae1b8151afde1e16eeebeb543003298eb96d7906dc5905910c3cfae2852c0e2adb103b992a93549cb401d97e46ad3076dc2220c"}, {0xd8, 0x11, 0x4, "e65a73d4909e2d75728e1bf517987607ce956eff2e84e57a7ff729af73b04dde38ae1cd0e843097794a1c3fd5094e99b357e577ae71fcc60eeff1f7547db3d4ac51338bcf4e4e0df2e5ed45cc10fc578a5c77f6343bd71d6cddab2a3d72b1aad7d5f5daa06c61f7c11cb09fb2cb5f06a99f20cdf5b58c5cb1fb907c215b51eab083f2757a409b883d42fe5846c28bec927bbc2e54882525845764b2f21dc554258164d25b168f9bb6fc0f3d0e7f524d708dfee424e86a1d317c4dd77d247c1a0c84126"}], 0x280, 0xc000}, 0x9}], 0x4, 0x800) close(r0) 2018/02/08 17:53:01 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000)={0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000003000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000001000)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in6={{0xa, 0x0, 0x7, @empty, 0x30}}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000-0x8)) socket$nfc_llcp(0x27, 0x3, 0x1) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x20004895) 2018/02/08 17:53:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000f54000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00009ce000)=0x14, 0x80800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000455000-0x8)={0x0, 0x2}, &(0x7f0000420000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000074b000-0x14)={r2, 0x0, 0xe1, 0x7, 0x2, 0x5}, 0x14) [ 89.004730] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a6a000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000d69000)={0x1ff, 0x3, r1, 0x1, r2, 0x7, 0x2, 0x6a6ddef3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000095d000-0x2)={r4}, &(0x7f000095c000)=0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000d14000-0x13)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9f000-0x4)=0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00009ce000-0xe8)={{{@in=@loopback, @in=@loopback}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00002ac000)=0xe8) 2018/02/08 17:53:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000236000-0x5d)="7fc2bc030fe598276462024bc4292f9db197751ec513f99344418f7d7b2444fbd97f01c6c814a1ad12d51f5c52d5e0e0251735ab95f48a583e3c2565d01771fa1cd309b4195daee2de8e7e39996a044b4b7ecf9d75ca195bd937d59a03") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000208000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x8, {0x2, 0xffffffffffffffff, @rand_addr}, @common="006f73000a0fff000008000065004080"}) 2018/02/08 17:53:01 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@remote, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001000)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001000), 0xffffffffffffffdf) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1002}) mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) shutdown(r1, 0x1) close(r1) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000fe3000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000d43000), 0x0, 0x20000042, &(0x7f0000d11000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/08 17:53:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000b32000)=0x1c, 0x80000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fc0000-0x20)={r0, 0x3, 0x1, 0x1, &(0x7f00004e1000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002a0000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000009c000-0xc)={0x0}, &(0x7f0000c4c000-0x4)=0xc) sendmsg$nl_generic(r1, &(0x7f0000476000-0x38)={&(0x7f00009e9000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000034a000)={&(0x7f0000766000-0x214)={0x214, 0x39, 0xc25, 0x6, 0x0, {0x3}, [@generic="962c1c744d7583bde00aaa3991aed38cc09a29e20c2520405e278575509b11b8b87fa89b30b1060feca709d347a7cdf09430c5bfa8de22ff68f6c944ab7ca00edf74bbcfb5c70556df2c6e556b6867c55da1594d46b03a4d62370e14becab80dbd52b5867e371323f2c78ebe4a2a750d56ded49f60359de5741ba4a3e57a", @nested={0x34, 0x3d, [@typed={0x10, 0x4d, @u64=0x7fffffff}, @typed={0x8}, @typed={0xc, 0x80, @u32=0x8}, @typed={0xc, 0x63, @u32=0xd01c}]}, @generic="d7e8f1534653273eb2e55d2d92", @typed={0xc, 0x66, @pid=r2}, @typed={0xc, 0x50, @pid=r3}, @nested={0x118, 0x34, [@typed={0xc, 0x7a, @u32}, @generic="0d306ce469ee4470e19d2b82ba145e7a4ea731c4aad33716121ba0416d12b38202630a4d530dad64c83e4693622d26f4748d671d655beb2be86c055be5fa97b7f4da72d63139f26522705381248a2e7cdef600c2f153dd4da82ad42e2b2d33", @generic="0b0dba58719e13b8cb28f394826839a73e800381bf73c22274f61750fc0bed751f796f7c46079233c51e9743be5a9582de7aa002d0828a7ee8b0926bd2e7d69391c6551052fbc0d1ba3ec0013c25c4ff4b6f2c07deb5af28625cf3ac893f66eea47c93d1d91e456c9093b37b523463cef0a6847c2bfccb0105f886dcdaeda762560151ad9e5b3af12545a0444cf2899cee9ce56ec8955552035c9876c0905fb58dfd5a9af1f8"]}, @typed={0x10, 0x29, @u64=0x44}]}, 0x214}, 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000ca000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r7 = socket$inet6(0xa, 0x4, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000f2c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000e3a000-0x18)={@loopback={0x0, 0x1}, 0x8, r8}) getsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000bcb000-0xf7)=""/247, &(0x7f000017b000-0x4)=0xf7) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f00003ed000)={0x1f, 0x8001, 0x1, 0x3, 0x0, 0x81}) getsockopt$netlink(r5, 0x10e, 0x4, &(0x7f0000dcc000-0x87)=""/135, &(0x7f00009c4000-0x4)=0x87) sendto$inet(r4, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write(r4, &(0x7f0000d4d000)="a6", 0x1) getsockopt$inet_tcp_buf(r4, 0x6, 0xb, &(0x7f0000d98000)=""/12, &(0x7f00005e2000)=0xc) [ 89.047476] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 89.074334] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="d7380b151bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "0b8bca", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000003000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000004000)=0x20, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0xff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000004000)=0x1c, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000004000)={0x5, 0x0, 0x4, 0x100, 0x100000000}, 0xc) 2018/02/08 17:53:01 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000), 0x4) socket$nfc_raw(0x27, 0x3, 0x0) 2018/02/08 17:53:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x6e8)={0x24, 0x2000002c, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000094a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f00004a0000)={0x0}) sendmsg$unix(r2, &(0x7f00004d4000-0x38)={&(0x7f0000a8c000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000a9e000)=[{&(0x7f0000a5f000-0x9a)="46ba8e7532a01c7a4d38bba8ef6634a972f5c85cdc4401f776be3281b9bb47021fd4e3d67df0f5be61b2009352c77863f38b6cb5d3288aac588d9ed2406e9f12b3ce3267ac9d4fac1e20a8b50aa8af77264e85db6357dbef02eeeddabc35e4aedef7a0b72767f5778c16c5b434b2ab7470bee09b4b3534b0f02c0491d0f3a4d154ea7b4b9ddbd9340e462b9922191a56e2e0fc345b35438f39f6", 0x9a}, {&(0x7f0000257000)="28e2", 0x2}, {&(0x7f000021d000)="e974a6826dc9bcfc28f8a061049aa5c6c771122265713cd1be532492320858d938c654ae37207b1369df734fc34b9be4ef5dabf253c239dd93b1245f25541e8b991a07035c35fd84b801e1b6b3ff4e962d357f99070f8ef73ef8146c99580a473b4a1de6dbbaa8fea40cc635f2e9b1ebdbaf4b53301a6366b101975aa079c987a0e1ccb94cfd0da0cbd65378e661f24caa725c36540fbf8d3834e364c552ee69b77567582e89e406255d770ebbf8784dc007f8f41576bf495c60c8e0348eb9819498b57af3e2eeb54d3fc186a8308db1dacdf20e025bae", 0xd7}], 0x3, 0x0, 0x0, 0x8040}, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00008d3000)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x5, 0x4, &(0x7f00001b6000/0x2000)=nil, 0x8000}) 2018/02/08 17:53:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000943000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00009ed000)={0x0, 0xb1, "d066ac2ffca45ab21839fc846937a83865b79e8d632969c4ced816f4366b6a84dc5e9c093700f640aa5adec1d6e81ffdb892d34b4b318374e2242e5ade611be98057e274fa6ef07fa04ffc7f4de9f1527c7f08ae87109c3529e3e7c81ee79f25f56423af7beaa2d8cc1fd537131c8155d7eeb703ac425000b577be79a65df99ff3af84818439469ee6f52feb805a8b6f53e1d0f9d8bc11b247b28e06c31018cac6225310e9001dc123cfe5acdfe7ab93ca"}, &(0x7f0000418000-0x4)=0xb9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000052c000-0x67)={r1, 0x5f, "e52960494cb155e615d1ee60c911b89272171b42a77e7dcc0c13bfff363bfd41802fdf8b7053b58a05406b14e15570b8a400c2313a72558909109934251827ed2b7d4b99535cc36e8a593c6651b4a06b1c67103cb78fdb225c1b3b79488f03"}, &(0x7f0000cf6000-0x4)=0x67) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/08 17:53:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001e0000-0x4)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c4e000)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000024d000-0xc), &(0x7f0000b18000-0x4)=0xc) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000ce7000-0xfc)={r1, r3, 0xfffffffffffffffd, 0x222, &(0x7f0000c99000)="d61e2b9ca08e94a4f6216baac94204b82fb658050821b3838d3a8a9bbc4f4c9b00e08d58e15a33f9", 0x9f, 0xffffffffffffffff, 0x9, 0x6, 0x5, 0x8, 0xfffffffffffffffa, "be6bb06ffcc0ef44753cdfaf6c8da1646dbb7be6e8f9616240421e0d76fdb5485a6a2bd3d633da03f1ecc3ad5bb09b6fc7dcee0431a2edbba7fea561278e715296faebd4ad7c974477e1b8b64bfd6eb1f11d50717392bdab19818344ed17d5b91f754b853df7e041d8488a596ef3036f090ec9081b85e6052a8248d3748073dbf86785b939e206236067935febb2e3346da4b205ae56a222a36f00fca6bfb86e5dff6d703b947a595d93a60c2b95a31f724675705ed1945da9b77931428f6abfd92559b22cd294fe847aa41d5794ed572805eb3c"}) r4 = socket(0x2, 0x1, 0x0) setsockopt(r4, 0x6, 0x20, &(0x7f0000e01000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4f40f4a95bbff850a82633574f0a01e58958399b397e695c0f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fccde81b105fd02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f0100000663f864802ad72fa698807ef14a4a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bb18cb650c", 0xd8) 2018/02/08 17:53:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) pipe(&(0x7f000072a000)={0x0}) accept$ipx(r0, &(0x7f0000be2000), &(0x7f0000ec4000-0x4)=0x10) 2018/02/08 17:53:01 executing program 7: r0 = socket(0x1, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) socket(0x10, 0x6, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000e89000)=0xfffffffffffffffe, &(0x7f000001e000-0x4)=0x4) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f000067e000)=0xffffffffffffffff, 0x4) 2018/02/08 17:53:01 executing program 2: mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x100, &(0x7f00001e6000-0x8)={0x0, 0x0}) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00004e9000-0x64)={&(0x7f00005cc000)=[0x1ff, 0x6c, 0x1000], 0x3, 0x4, 0x8, 0xf6c6, 0x7, 0x6, {0x4, 0x10000, 0x1, 0xe7de, 0x10001, 0x5, 0x6, 0x1ef, 0x5, 0xcb77, 0x6, 0x3ff, 0x8e, 0xce82, "18b7e578cbec1f562e98307efb731c98af341ba0e9b90319234dce05e2e01fcf"}}) pipe(&(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f0000177000)="f2", 0x1}], 0x1, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00005ba000)=0x9, 0x2) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00005ce000-0x50)=[{&(0x7f00005d1000)="06", 0x1}, {&(0x7f00005d1000)="d454182e872749cc295dcd14a42302688ce13ae3b31559a4631bf28fc92b30960e684ff908716b0508271a336c2b08e08aa485e5550757b606e5e285738848672a05f1423b3ec51fa332a6def562ec85356d2216606590e5c5c1dbb684cfe962058344965e11ec8c0af505c08a5457f7733e6f09f84bd3071c9ba49d1574796fbdf77c829951aa2b8ffa22fa263e0771513ecc1888393a374a980a0a2ea96d538fc544bf2192de674d5c2cbf03157010662b98666f46d775f83cbfb4a5d361", 0xbf}, {&(0x7f00005d1000)="4264e26315137d0170387e5e58e37a31f7dfe2cb34ed5c1b352563da109886a984397ec22f3cbf7274552d5acb5b918899f986650f5875720312bffb115988a4aeeb2a2f3737e68d64c337f4f3155291ffd8493df25fabd4e067f176ceb30e4630ee31458c2cff7220efac2e974b1f4688f67741e40511bf029ce85fa5bc9b89bd66c370c919aa8c4c575370cd69831a3c7a9eb1eade7e5970c7419ebc26b6e30c9785bb39bf3589403b064b91b46b5cac9b6722fabb1cb0484f55ea35e46aab10b13ce3efbfa8c7e785d20e47476cdce0c91b4901965ee9c894163fb132ac242209f70827dbe08e8a147ce854ec12f79dae53735b9faedc", 0xf8}, {&(0x7f00005d2000-0xe)="310f2ddfc0866ac37d548ddce929", 0xffffffffffffff50}, {&(0x7f00005d2000-0x6e)="d9b3a0ee5c3a4c089b221917a52905abfbf3f73ae026d3fb496782e893c3031645c2ba745b769f7c7c647dd9bb171c7735e08ee289f168fae8d04c23a304e1c3eabe16ab641dfa0f9926060786a5f7f14f99f771b30657d54c5b8fd5dbe804a6d3e2495699451cc5d779431123bc", 0x6e}], 0x5, 0x1) 2018/02/08 17:53:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x20}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f2a000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000209000-0x44)={{0x2, 0x3, @broadcast=0xffffffff}, {0x7, @empty}, 0x4, {0x2, 0x3, @broadcast=0xffffffff}, @generic="6000e820580eafb982c89e46fc9558c3"}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/08 17:53:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x802, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000-0x4), 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005cd000-0x7), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001000)={r3}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00005cc000)=@common='teql0\x00', 0x10) connect$inet6(r3, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x65}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x7, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00005cd000-0x10)={r5, 0x80}) 2018/02/08 17:53:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000264000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f000021f000)={0x200000000, 0x10000, 0x62, 0x3, 0x10, 0xc7}) socketpair$inet(0x2, 0x80007, 0x4, &(0x7f0000911000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003d2000)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000663000-0x50)={@ipv4={[], [0xff, 0xff], @rand_addr}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/02/08 17:53:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x190) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001b8000-0x4)={r0}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000022c000)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r2 = accept4(r0, &(0x7f0000da8000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00009bf000)=0x20, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00006ad000-0x8)=0x7fff, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000d42000-0x4)={r0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000d1000-0x18)=@add_del={0x2, &(0x7f0000f74000-0x10)=@common='dummy0\x00', 0x8}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000c8f000)={0x0, 0xc9, "e34f2e25ffb3b179705e69be6e384497e4d6153a8e6d533fb4053ef51298841de77fb82381a32321bc7e7ca7d697a993a64f456234e40d3bcd9d4f806dac4757cfc1342b150a9e1e56658d8f092db68e7335c91649085ae840e378bb5fcdce233a9d2f35f5c9de1afbec1a7af7f8bbb91d13074679d98ac65191438db35b7b6817abc7e97c6377b1bfb1ea13b6062948c0f4fb2a084b81817f046282a4821ebf4718fca6d979e5523c8501e5a6fa50e92bc506080fda9db75b82c59d838241cb88eb2d9188bf90448c"}, &(0x7f000053d000)=0xd1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000344000)={r4, 0x1}, &(0x7f0000f36000)=0x8) 2018/02/08 17:53:02 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000003000), &(0x7f000001a000+0x5ca)=0x10, 0x800) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000025000-0x4)=0x79eb1bcf, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000c000-0x28)={@generic="46129a3c2e03fe16f56d2f5b05c0aced", &(0x7f0000014000-0x75)=@ethtool_regs={0x4, 0xffffffffffffffff, 0xfffffffffffffd4f, "418afa11eab58ed0a94db7d2cf1a39b297970f289e7952bbc2c3170c812e682f82cff3b5ea3639931e1afa54c4226f830ffddc68c921be745e9f6ecdc0a4801eec02d401ae3adceef9514cd85ba26db39da0b6455f949163cb36d1056861200800682564724c280366"}}) 2018/02/08 17:53:02 executing program 4: mmap(&(0x7f00002c5000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002c7000-0x10)={0x0, 0x4d1, 0x4, 0x7}, &(0x7f00002c7000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002c6000)={r1, 0xf4f}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$inet6(0xa, 0x80000, 0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r1, 0x4, 0x2, [0xfff, 0x134]}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={0xffffffffffffffff, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f00002c5000)=@file={0x0, ""/8}, &(0x7f0000002000-0x4)=0xa) accept4$unix(r3, &(0x7f00002c6000-0x1002)=@file={0x0, ""/4096}, &(0x7f00002c7000)=0x1002, 0x80000) unshare(0xc808100) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000f13000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f5a000)={{{@in6=@mcast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000509000-0x4)=0xe8) connect$can_bcm(r1, &(0x7f00002c9000)={0x1d, r2}, 0x10) writev(r0, &(0x7f0000adf000-0x8)=[{&(0x7f0000fd3000)="29000000200019fb16440000000000060200001615de00f1ffffff040d001000000040000005000008", 0x29}], 0x1) 2018/02/08 17:53:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000748000+0x47c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b2000-0x4)=0x80000001, 0x4) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/02/08 17:53:02 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2, 0x84) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000002c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000011000)=0x3a, 0x80000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000017000)={r0, r0, 0x7, 0x100000000, &(0x7f000002b000)="1d2cd2e8b26e332b2ef7c7cf2e3adf1602db4901bcce1d63fafbda91f349b3973337adcd54972ef81b6832df05a588a700920012fc09947252ef0a2fd7da56bb4c6d4921f6c7fc23ecf0524fee3e6e57abf7cab137c656636af3c11a7035d569960fc0c6d1e3a4322761399b735a42920b81f7efdd820531d3ae350b4d4339bd23cac0a267b8f0cfcf3d70", 0x2, 0x7, 0xe0, 0x2, 0x7fffffff, 0x9, 0xf9b3, "5e2481fc18ed35a52f7f4dd306d5a98d4dc45c11038fbdfd3a65391171282be15eed2713407ddf53e6d2fc752f47512d113622f25dfe5c5b86a942040408ce5eddf33d822fc80afba2b7cc1a6def0fb5a44607a5f1c0695699b71735ed1a7a7b21e5ac50278d5ccad6a6cc65a750e3c72a2e26ebc0f5cb2e29aa2a4d07038fed6ff3fa86e2b9e9a8fd410f44c9b47c017fefe93290e43910140c0883aefd97f242e293dbffd3"}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000026000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/08 17:53:02 executing program 7: 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000-0x38)={&(0x7f000031f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0xfffffc2c, &(0x7f0000000000)=[{&(0x7f0000141000)=""/154, 0x9a}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f00009f2000-0xb)=""/11, 0xb}, {&(0x7f0000001000-0x35)=""/53, 0x35}, {&(0x7f0000001000-0xef)=""/239, 0x32f}, {&(0x7f00002cf000-0x8e)=""/142, 0x8e}, {&(0x7f000050f000)=""/238, 0xee}], 0x7, &(0x7f0000ba4000-0xc4)=""/196, 0xc4, 0x3}, 0x800020) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00008b0000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f00009e1000)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000086a000-0x4), &(0x7f00007f3000)=0x4) 2018/02/08 17:53:02 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f00009c2000)={&(0x7f0000d70000)=@rc, 0x9, &(0x7f0000a7d000-0x20)=[{&(0x7f000099b000)=""/65, 0x41}, {&(0x7f000094a000-0xe6)=""/230, 0xe6}], 0x2}, 0x12120) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket(0x5, 0xa, 0x9) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x3, &(0x7f0000898000-0x30)=[{0x5}, {0x74}, {0x6}]}, 0x10) 2018/02/08 17:53:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000395000-0xc), &(0x7f0000e6d000)=0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000a7000)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000261000-0x14)={@local, 0x0}, &(0x7f0000967000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000e48000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0xfe0c, r3}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f7e000)={{{@in=@local, @in6=@empty}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000f46000-0x4)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x14, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:53:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000485000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00008c3000-0x8)={0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000c46000)={@loopback, @rand_addr}, &(0x7f000086d000-0x4)=0xc) r2 = accept$alg(r0, 0x0, 0x0) socketpair(0x1, 0x80e, 0x8, &(0x7f0000d22000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00006ee000-0x8)={0x3, 0x3}) socketpair(0xb, 0xa, 0x4, &(0x7f0000e76000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f0000906000)={r2, 0x2}) accept$inet(r4, &(0x7f0000201000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00005c6000-0x3)=0x10) sendmmsg$alg(r2, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d90", 0x38}], 0x1, &(0x7f0000184000)=[]}], 0x1, 0x0) 2018/02/08 17:53:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x801, 0x10000) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) 2018/02/08 17:53:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000043c000)={0xa, 0x1, 0xb963, @mcast1={0xff, 0x1, [], 0x1}, 0xc9}, 0x1c) ioctl$sock_ifreq(r0, 0x89ed, &(0x7f0000af0000)={@generic="391077b29684e0cccb7f2609fd6eb297", @ifru_data=&(0x7f00003f7000-0x20)="1000000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000214000)={0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000833000)={0x0, 0x3}, &(0x7f0000482000-0x4)=0x8) socketpair(0x1, 0x80004, 0x0, &(0x7f0000cf8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000206000)={r2, 0x90, &(0x7f000038e000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x24, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f}, @in6={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x2, @rand_addr=0x5}, @in6={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in6={0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0x700}]}, &(0x7f00008dc000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000d7b000-0x17)={r2, 0xf, "893642e66c4e3ae90634480cd5e51f"}, &(0x7f000072b000-0x4)=0x17) r4 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000a3d000), 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000a98000-0x28)={'vcan0\x00', 0x0}) sendto$packet(r4, &(0x7f0000a4b000-0xd8)="ad61038aa09287dbba83502c0e7e48a776d7a612b00291de4f35e44b6c00be6bec1720b6b029161c8077820e54e424e53850b948fe9adb5e2038474df7d55b762b1b554671e921e54eae57dbdf7f06f9a880d9396f76e74c0339fb10b20d2a912a5cd3301c6d2d0fa7f6acb006859a83df05d88aa7522ec259cb75f8d1d11ee81ef9e87529a22d462cff540063686ac8a2670af9390c5e5a6381650383997f2fd8bb40dc241cde9b8817ce74c14067b543949b4d41bd3788052cb873dfd86c3ebf1c772dbc4a9bd3f6f1333d1ebcc361e1f90f2c227e4744", 0xd8, 0x10, &(0x7f00000bd000)={0x11, 0x1f, r5, 0x1, 0xeb08, 0x6, @empty}, 0x14) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f5b000-0x8)={0x0}) vmsplice(0xffffffffffffffff, &(0x7f00007ea000-0x40)=[{&(0x7f0000400000-0x1d)="95a8b4cb16718402617f6857d90f5e4f00dc0394100e39af36920bb7ca9e", 0x1e}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006d7000)) 2018/02/08 17:53:02 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000852000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x3, 0x6, 0x25bc, &(0x7f0000231000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000263000-0x4), &(0x7f0000bf9000)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a57000)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000f56000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000f5f000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x17}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, 0x4, 0xffffffffffff0001, 0x3, 0x500, 0x7, 0x80000000, r4}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000414000-0x440)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000e52000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x8, 0x2, 0x1, [0xc5, 0x4f7, 0xc8b, 0x9, 0x1, 0x40, 0x1fffe00000000000, 0x3, 0x8, 0x7f, 0x4, 0x7, 0x4, 0x476, 0x3ff, 0xfffffffffffffff8], 0xa}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x6}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0x0, 0xff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], @generic="e4a7b200033f778ebe603a76a6df49f5", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x80000001, 0x4, 0x1c}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x0, 0x1f, 0x81, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}]}}, 0x440) sendto$inet(r1, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0xffffffffffffffff, @empty}, 0x10) socket$nl_route(0x10, 0x3, 0x0) [ 89.362340] netlink: 'syz-executor3': attribute type 16 has an invalid length. 2018/02/08 17:53:02 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000db3000-0x8)) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000003000-0x2f5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x8, 0x2b, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f000001c000-0x25)=""/37, 0x25}], 0x10000141}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000001a000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000004000-0xa)='\t\x00\x00\x00\x00\x00\x00\x00r\x00', 0x1, 0xc3, &(0x7f0000020000-0xc3)=""/195, 0x410fc}, 0x48) 2018/02/08 17:53:02 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000036000)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000036000)={0x4, 0x7fff, 0x7df1379c, "4eded0f3c4f4", 0x9}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003d5000)=@newpolicy={0x10c4, 0x13, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x1, 0x1000, "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"}}]}, 0x10c4}, 0x1}, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000f000-0xe8)={{{@in6=@loopback, @in6=@remote}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000037000)=0xe8) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000038000-0xc), &(0x7f0000001000)=0xc) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000021000-0xc), &(0x7f0000037000)=0xc) getgid() mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/08 17:53:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000216000)={0x2, [0x0, 0x0]}, &(0x7f00001cd000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003d8000-0xe)={r3, 0x9, 0x3, [0x3, 0x2400000, 0x7]}, 0xe) r4 = socket$inet6(0xa, 0x2, 0x475) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000001000-0xa)={r2, 0x5, 0x1, [0x3]}, &(0x7f0000000000+0x9c4)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x80000000, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r3, 0xffffffffffffff22, 0x23, "4be697c9c447e132eba6d883cecbf28b81ed4bde96246eaef535a689745a435124c31f"}, 0x2b) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x2, @empty, 0xb9e7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0xfffffffffffff9dc, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}], 0x58) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x7c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000002000)={r7, 0x80000, r8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000004000-0x4)) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f0000004000-0x18)={0x0, &(0x7f0000005000-0x17)=""/23, &(0x7f0000004000)=[]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000003000)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000000)={r3, 0x9d, "820285661225c1f0cda582334fd172b8cd74aa9f38c49e02d0de577ddb2a4cc9fbee3e09534a83c2236eff960b86a4066f567b36b1af9a9fec7a17cae7acaa654efd14b0702b9144421125f212b62e4d42cce3fc3f05cc8b65d803a9db87d0434373f5752d63741f28f3512243d4834333e0e9135d448915c4419f95643fa2b78eeec800af178901e3667589087a49cc027e8922ff9c2fdbfb8d891a72"}, &(0x7f0000001000)=0xa5) ioctl$DRM_IOCTL_AGP_ENABLE(r8, 0x40086432, &(0x7f0000003000-0x4)=0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000006000-0x8)={r9, 0x8, 0x6}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r6, 0x890b, &(0x7f0000007000)) 2018/02/08 17:53:02 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e0d000-0x5b)="f30cb5638a5a0de17630cbcd66530208121e1f356d09a3e0bb40f7e397d01fd849ecea0bdc74ee7fd212dd610e424e9f7ede6da51f73e86c532103399c3c4631c6df1a198565cbffe6a560abdab4b48dbd779d0115e730a664fee3", 0x5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000127000)=@common='ip6gretap0\x00', 0x10) sendmsg(r1, &(0x7f0000190000-0x38)={&(0x7f0000b43000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xfffffffffffffdc3, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[]}, 0x810) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000345000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000ca5000-0x4), 0x4) 2018/02/08 17:53:02 executing program 0: pipe(&(0x7f000056d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000897000+0x123), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r2, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) close(r2) accept4(r1, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) writev(r2, &(0x7f0000c86000-0x50)=[{&(0x7f0000982000-0x1000)='U', 0x1}], 0x1) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f00005df000-0x4)=0x5, 0x4) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000000000)=0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000-0x10)={0x0, 0x78, &(0x7f0000001000-0x78)=[@in={0x2, 0x2, @rand_addr}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x91, @dev={0xfe, 0x80, [], 0x0, 0x15}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000-0xa0)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0x9, 0xfffffffeffffffff, 0x6, 0xa26}, &(0x7f0000004000-0x4)=0xa0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001000)={@pppoe={0x18, 0x0, {0x3, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, {&(0x7f0000002000)=""/171, 0xab}, &(0x7f0000003000-0x1), 0x2}, 0x3e) poll(&(0x7f0000001000-0x8)=[{r1, 0x1}], 0x1, 0x0) 2018/02/08 17:53:02 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000000)={&(0x7f00002f5000)={0x174, 0x13, 0x200, 0x3, 0x2, {0xd}, [@generic="e59bb71b361c37fce9bb264f6834d99218cff6bd127290bfa72c39bba7e9134a437f79b58e885c7f2ad3fdd9adefb55bab28702eb6245e00821172bfa972e832b31f1c834393c216b3780bdc440535120c9d988fb4af1c68600f894d534e7c7a057777b6230fe5310304097df19041bc546d1c93bc70b26d5f87a116b1a076bbc9e842ff98819f5d06e87c", @typed={0xc, 0x59, @ipv4=@multicast2=0xe0000002}, @generic="a7b9889dcc9416bd543b41d79bca78db7e6e36e18712b7b87bfa63f34ad913eb68ddd3fdc5aa25893953832c8819ec87cc6fa169b40693c3165c98339cdb4cd0451ccaa3baa0422fbd3e0c6d8bba38d60acfa7b9eca8c2523fcf5a36cacce38691ec6821bb7df6fb95290eb5a45b8d51f5fbb320e85db9cc65ca97a6a770ed86effb92634a89494bbdcfb9ee4ce4e649b03dd3efcd023a376ffdc44fe2e420edb52d393ffea355c7c790816a6db43a23df2dad39f1", @nested={0x14, 0x11, [@typed={0x10, 0x93, @u64}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x10}, 0x800) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0xfffffffffffffffc, 0x1, &(0x7f0000000000), &(0x7f0000f1f000-0x4)) 2018/02/08 17:53:02 executing program 7: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a97000-0x4), &(0x7f0000179000-0x4)=0x4) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a97000-0xa0)={r1, @in6={{0xa, 0x1, 0x40, @mcast1={0xff, 0x1, [], 0x1}}}, 0x59, 0x8, 0x200, 0x0, 0x9}, &(0x7f00004ec000)=0xa0) 2018/02/08 17:53:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x5) syz_emit_ethernet(0x5e, &(0x7f0000cb2000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "c20dc097086bd988f89685d068ebd759"}]}}}}}}}}, 0x0) socketpair(0x0, 0xffffffffffffffff, 0x3, &(0x7f0000a01000)={0x0}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000027d000), 0x4) 2018/02/08 17:53:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000063000)={&(0x7f0000993000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000707000)=[{&(0x7f000045c000-0x1000)=""/4096, 0x1000}, {&(0x7f000047e000-0xea)=""/234, 0xea}, {&(0x7f000056e000)=""/154, 0x9a}, {&(0x7f0000908000)=""/12, 0xc}], 0x4, &(0x7f0000ba5000-0x18)=""/24, 0x18, 0x5}, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9b000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f000052a000-0x4)=0xe8) bind$can_raw(r1, &(0x7f00006e0000-0x10)={0x1d, r2}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000de3000-0xa0)={0x0, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x8, 0x4, 0x42, 0x80000001, 0x2c}, &(0x7f000053f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b8b000+0x639)={r3, 0x80000001}, 0x8) getsockname(r0, &(0x7f000089d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f00005e5000-0x4)=0x26) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000f81000)={0x20, 0x9, 0x56, 0x1, 0x9, 0x6, 0x1ff, 0x7fff, 0x81, 0x7, 0xfff}, 0xb) 2018/02/08 17:53:02 executing program 0: r0 = socket$inet(0x2, 0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0xa, 0x3}, &(0x7f00006a2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000934000)={0x9, 0x8001, 0x3f, 0x1, r1}, &(0x7f00006ec000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r2, &(0x7f00001af000-0x1), &(0x7f000004f000-0x1)="16"}, 0x20) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000027000-0x20)={@generic="97d98321975e865c8033f067eff01ccd", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000025e000)=0x10001, 0xfffffffffffffed3) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000c81000)=0x400000000000001, 0x4) getsockname(r0, &(0x7f000058d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000228000+0xd14)=0x21) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000e27000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0xfffffffffffffd1f, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x20040000008, &(0x7f0000b02000-0x4)=0xffffffffffffffff, 0xffffff90) sendmsg(r0, &(0x7f0000f4a000)={&(0x7f0000756000)=@can={0x1d}, 0x10, &(0x7f0000205000)=[{&(0x7f00002b2000)='A', 0x1}], 0x1, &(0x7f0000096000-0x2f8)=[]}, 0x0) 2018/02/08 17:53:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f00000f8000)=""/4096, &(0x7f00002bf000-0x4)=0x1000) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000033000), 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000658000-0x8)) 2018/02/08 17:53:02 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000025000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000024000-0x18)={0x0, &(0x7f0000002000-0x96)=""/150, &(0x7f000001e000)=[]}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000024000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}}}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000026000-0x4)={r0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r2, &(0x7f0000025000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000026000)={0x0}, &(0x7f000000d000)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000027000-0xe8)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000027000-0x4)=0xe8) r5 = getgid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000027000-0x38)={&(0x7f0000006000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000027000-0x40)=[{&(0x7f0000027000-0x5b)="02e35659ade8a9727457b0840363bea9197688673a86fbcb36384024baa20fa03827a09c1d45bdb7fcdc7d4ebac17e6a33ff0945d78e8d62170d7e2b908e418c7235f7c0763c203fe433d23d023beff9eaacc7d32c985a42ba3ba5", 0x5b}, {&(0x7f000000e000)="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", 0x1000}], 0x2, &(0x7f0000003000-0x90)=[@rights={0x20, 0x1, 0x1, [r1, r2, r2, r0]}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r2, r0]}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x90, 0x4040010}, 0x20040040) readv(r0, &(0x7f0000021000)=[{&(0x7f0000025000)=""/37, 0x25}, {&(0x7f0000021000-0x57)=""/87, 0x57}, {&(0x7f000001b000)=""/39, 0x27}, {&(0x7f000001c000)=""/9, 0x9}, {&(0x7f0000025000)=""/44, 0x2c}, {&(0x7f0000026000-0x32)=""/50, 0x32}, {&(0x7f0000026000-0x32)=""/50, 0x32}, {&(0x7f0000025000)=""/161, 0xa1}, {&(0x7f0000025000)=""/8, 0x8}], 0x9) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000025000)) connect$inet(r0, &(0x7f000000e000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/08 17:53:02 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000001f000-0x1e)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f000000d000)=""/233, &(0x7f0000021000-0x4)=0xe9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = accept(r1, &(0x7f0000017000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000004000-0x4)=0x1c) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000029000-0x10)=[{0xf, 0x5}, {0x2, 0x9}], 0x2) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r3, &(0x7f000000c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000000d000+0x3f4)=0xfffffffffffffccb) ioctl$sock_FIOGETOWN(r4, 0x8924, &(0x7f0000001000-0x4)) 2018/02/08 17:53:02 executing program 5: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000356000-0x8)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept(r1, &(0x7f000026e000-0x10)=@ethernet={0x0, @random}, &(0x7f0000d35000)=0x10) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000d3c000-0x20)={{&(0x7f0000f86000)=""/193, 0xc1}, &(0x7f0000c1b000), 0x1}, 0x20) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002c0000-0x30)="d3ab23191a01002756ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa804b9", 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f0f000-0x10)={r3, 0x50, &(0x7f0000a88000)}, 0x10) sendmsg$alg(r3, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000062c000-0x20)=[], 0x0, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r3, &(0x7f0000fce000)=[{&(0x7f0000b48000)="0725f5634c3c0e58c8d71f3bfceb10a143907062a348494c7bb5340bae68eb50ce386560adb597615c0e8af04dd91023e209d647f8165bf0b5c040e572c06ca3771a716ea1501f54a684dca765827c712dc0573b1896b28bd2ee18bc245890a806d56c0b9ebcd899e317b178271417e566ef05f3483d5d55f3a35fc7f915c6b5b1f7f5e2e970293c9e8432b5c604d84232ef8ce14d32b1fa11fd6bf11ddb716aee7378dbf98efd4d585861ab84f3e1347c79d5724a42fb1d3a", 0xb9}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000540000)={0x0, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffff7}}, 0x9, 0xfaf, 0x2, 0x1, 0x89}, &(0x7f0000ce3000)=0xa0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000a41000)={0x2, &(0x7f00009e5000)=[{0x8, 0xff, 0x20, 0x8}, {0x80, 0x0, 0x81, 0x1}]}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000785000-0x8)={r4, 0x4}, 0x8) recvmsg(r3, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x38, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/02/08 17:53:02 executing program 7: r0 = socket$inet6(0xa, 0x806, 0xff) sendto(r0, &(0x7f0000001000-0xf4), 0x0, 0x0, 0x0, 0x0) 2018/02/08 17:53:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f000043a000)="36000000000040e7190100000000000009001e88d7ac0003d17e6e4bf4e79ac5", 0x20, 0x0, &(0x7f000017b000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001df000-0x8)) 2018/02/08 17:53:02 executing program 3: socketpair(0x2, 0x1, 0xca1b, &(0x7f0000270000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0x62)=""/98, 0x62}, {&(0x7f0000254000)=""/171, 0xab}, {&(0x7f000014e000-0x48)=""/72, 0x48}, {&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f0000cd8000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/15, 0xf}], 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x7, 0x9, 0xffffffffffffff7c, 0xa95, 0x80}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000004000-0x4)=0x5, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000005000-0x4), 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000005000), &(0x7f0000001000)=0x8) listen(r1, 0x3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000007000-0x10)={0x1d, r4}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000008000-0x18)={r3, 0x1, 0x8, [0x6, 0x54e, 0x4, 0x7e, 0x38d6, 0xffffffff, 0x2, 0x1]}, 0x18) splice(r0, &(0x7f0000000000), r0, &(0x7f0000002000-0x8), 0xffffffff, 0x4) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000008000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000000a000-0x99)="537c6b6373363cc868a44e6b188fac5defcfccbeddf364ac8e70933ae0fab4fb28e289dca4a4e81f0108e67b3c3717d6c0d4a9d4a67e7b371304b3327808f934c53016040b3755bd71f494f057b5e193845d685eef0269fb2d0dc643ec78290471b0ba54eb404807fa931adb103a2ef6d65a58c2a744a0f3237bf1c5d6f267874ebf2f2194f26c9a378e97c4ce623e2069dd597ad6497dd68c", 0x99) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000000b000-0x44)={{0x2, 0x0, @loopback=0x7f000001}, {0x6, @empty}, 0x0, {0x2, 0x1, @rand_addr=0x8}, @common='teql0\x00'}) 2018/02/08 17:53:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x80000, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000da4000)={{0x0, 0x3, 0x5, 0xfff, 0x6, 0x5}, 0xffffffffffffff00, 0xb8a, 0x9, 0x3, 0x9, "24e1578dd470539eeef2bcf685f66538ce7d6e37d6578f9b3047567d410785ffee71155a7187cd61a39aea506e467bde39434ef266d00f585c9a1bf99cc80f75a58a18ea8129a2d0c918c8b3c651b1ec6e01d8bdbb4e786dc18240eab4095c770a83754cf883a8efa4fd172adb66e036091a2d7ebe4d35e9f47337de45c43bdc"}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009e3000)='lp\x00', 0x3) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000395000-0x10)=@buf={0xbe, &(0x7f00002bb000)="c01521bccf08f27ea27a54d02183180fcb16cb21ce25e7af151d3043f0b317e6871be6c23de47578709467ea7e7093e5524f1710a29003fcbbdddc6c693e7a29068b33159fd29318ff5ba1c198ab254385c82d0701c12e6d8694d055da6e24675ee317d53b7556f53b75574610259ff358a747dbc279776595b9b2e6e45cf6a5bff0ca2cb8ce1a4137027b1e210ca52fa2ecd40bca65747d80b63ba6631deb8b37af29c819efbf34e4526cc9b9740692c1dd684897403b3e496e2f197032"}) bind$inet(r0, &(0x7f00003f9000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00002a5000)={&(0x7f0000da1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000103000-0x50)=[{&(0x7f0000e3b000)=""/247, 0xf7}, {&(0x7f00003cd000)=""/4, 0x4}, {&(0x7f0000dac000)=""/33, 0x21}, {&(0x7f0000c4c000)=""/161, 0xa1}, {&(0x7f00006ee000)=""/144, 0x90}], 0x5}, 0x0) 2018/02/08 17:53:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x20) 2018/02/08 17:53:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000095d000-0x60)=@nfc_llcp, &(0x7f0000d1c000)=0x60) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00007f7000-0x88)={0x1800000000000, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x81}}}, 0x88) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00006d4000-0x24)="240000002400ff00000004a500367700fbffffff0100000000002000ffffffff0100ff10", 0x24) bind$inet(r1, &(0x7f0000f42000)={0x2, 0x3, @empty}, 0x10) 2018/02/08 17:53:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005a5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}}) socketpair(0x1, 0x6, 0x1, &(0x7f00000d1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000db6000), &(0x7f0000455000-0x4)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000094d000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f000090f000)=0xe8) accept$packet(r2, 0x0, &(0x7f00008b8000)) sendto$packet(r1, &(0x7f0000e41000)="1dc6d4a7eddf79ce6de122089688bb37fbc2970f406f98a5d71c5f35d85465884c218e94fe818abe75cc2dbd3ccd9d7ccdd7f4091117f3df80e3976da4d364335e2f0f1e99c5da64286d65e54725e232b5ab39097fa1dc1f76b5da9857d06777c4a463574835a4a28f28a343a0f0433fb3e08207128febb5e5c2340101239127a8561c36509563e1299ef4338936ce75108b8bdbe0627c1b467afa0cc94a117471c9b74305d1fd732289349b0049ff37f13c4fa10a084d2843c651507a1b392ac5d020", 0xc3, 0xc0, &(0x7f00002b1000-0x12)={0x11, 0x8, r3, 0x1, 0x1000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$inet(r2, &(0x7f0000bb9000-0x32)="1fa52e44688a1312c347e6d48fdf926a50fcf70c55f0b63fd1fa53b32ab23d430123cd19d1fc94de2246842bbcaea9f9b377", 0x32, 0x40, &(0x7f0000510000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x28, 0x11, 0x9, 0x1, 0x3, {0x7, 0x0, 0x0, r3, 0x0, 0x2000000}, []}, 0xbc384f368a8471c0}, 0x1}, 0x0) sendmmsg(r2, &(0x7f0000729000-0x12c)=[{{&(0x7f0000bab000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x2, 0x3, 0x3}}, 0x26, &(0x7f000084f000)=[{&(0x7f0000c6d000)="045ffbb9297e238d25779457348b435384f4be66a90912bc8fa41be1191eb85038a843f82f6d1e8560259623a3f75800c9fd6b98d12d76bb881f2f67d496e4fee94d6aaa56fbd63160ea5817351270ce6ef4854a82e43d081055e27422cc93e88323fd1476b704bba90e166cdf64a96bd6973741d175bdd6b6de7952fc3a3294943103d54a1c9d01a2e98549dbbe3d026a60168c10d6855b6160ff589849467af8a22cac1a7355ddb1e10e6f1a2af7c45cb1805c413e8c0bd81d005d0333fb1fd4df0072d35e6ac01b1cbadd09510089044f9d1afe49ef85fb79060f8cb785454df16682", 0xe4}, {&(0x7f0000763000)="de3051e9eb79a4a9c76b25b94018b837151638b21212ea74dc9d26f159f44780d7a1b42a2bc50419dba4d526c6a0fe05497db01f1eccb1c7bc130e295420f38a6b0a2188dc3c7e25e0962372fedaffa868bc1edfdbf21b98d83ddb307604921bbdf883cd5de3058d7e4cec341470a35f1e2725b4b1df47c378059d3d616421a07ef9b6d9562ac2f7a2bdc2efdbe071218f563c4f121954a5df16d81ef1ec73b04f3549b974fed6f7ec793979ecab", 0xae}, {&(0x7f0000cc1000-0x76)="8c1b711d847273a577c5bb4890626223eac0f19d962ff2c110fc9df3d1e56a443e903a83503892e3d85d840606e4e64a6e77a4c4d617e4d2704781f4f5b61d04dd40433dd9a65aa668278db5d64bf32249b67c5566b82a4c69bb54888c6af747ae0c7315e9404c0da823f013826af13a8e46df0682ca", 0x76}], 0x3, &(0x7f0000e4a000-0x10d8)=[{0x1010, 0x0, 0xa6, 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{&(0x7f0000c5a000)="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0x1000}], 0x3, &(0x7f0000415000)=[{0x80, 0x4f669afe9b2b34da, 0x6b, "d4798771f6f014b38c78a9103b82e081591cc91e282c89e375925da48a2ea471c3f31f88101f95ab63295d09e82d814ebfa8c66befceb53d71671dc214be5b44018519c80673241efb650295074b556b59406b4d18e26e49316448310f434e2d9365fae037ef255cee1caa60f48d69"}, {0x18, 0x19f, 0xfffffffffffffa39, "11a3cd"}, {0xf0, 0x0, 0x1, "f75d5ac9d87ebb6288185fdcb2b7fa9b76a9cc9e27307690500b465e49249197efe79d9d2cce275e494664954f476b81508c387d23e251d254ab9f5559bb322ac10488d6c2f2e53b26ebe7d39af533fc7710bc4f14a5293470fe2a4536b62e332826005f0c9fdd1abbc85fb191e9fbb410fefcaaae93ae285e5cdf08f97fa62bad50829769640c94c642804a1abc3e249e17fee268ff1ca745abc0d9f24989687ff5e5232e07fd4ed2b14e2136096c8b0440d85728a0f66ea2ee8d2ca07ad387e5e0f884e0a26b2a02f91e11cd8367d26017e0f15cd84a5a311a01"}, {0x110, 0x84, 0x5e1b44eb, "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"}, {0xa8, 0x10f, 0x4, "4ddf066fe7d54ae51e599eb2f8eb0a36f5750013dbae3f2c32756e02ed14a59f11ce7923fe36367e06f1fa42a422a97651c2fb114ed1bbf597648adbe465d84339603abc2d54ea54b1ba2f861887347897460a63d017038db6e30f80100e8af2faba99f6f700d0eadbff20020a891765b6a2e0ad4a4ea2d93387d9b17e9719dce2bc6f61ca6443798eda5054cc4c9b9127"}, {0x108, 0x88, 0x800, "5fc1c9b0b579ee1c81e634d229ff64c976476723a3dbc81ca7b23ba2ef3c4e287d58db6394ed9180a0da4f1557fe61912551274f2a9df96c59c2115f25d08130957fc3908edb607cdb562d6805f1a83f140b64714c82e1b8320afddaa49b61c767c89b32ba5323013929cd3c1e4694f0c0ec6b2b8632023576e5231d976c7bd4bc65760f76cecd28b4d11ce11bbfa20f7dc09c8a7f0a5359c5696138772402c8c60bf4098e31b357e9982bec0f99352fe4eb8413d9e453f07e0253ae470089bc88664f282aeb79f2360d7ac3be476906639b61fd271b33b6646f939dc6223e4015798f84f46eb1461c2703981add07f658b28d2be90b84"}, {0x90, 0x3e, 0x10001, "cd9c3a42c9c8169948f0b5fabe6b75a74699cd21f198bb3e28a05f1c06e3a0af3a79a85b5df7cd639fed03eba6e492cb34ce877f32c95ce30761a51c95c691bbe18777c794f98ad80bcee8d778f4a80500877af6de59d48d7775acbd7d76aab763a636aeb9ae0e5155332386a6544ccc74264fd41cdf82a057"}], 0x4d8, 0x4}, 0x9}, {{&(0x7f00007a9000-0x9)=@rc={0x1f, {0xffffffff, 0x1ff, 0x4, 0x1, 0x3, 0x1}, 0x5998}, 0x9, &(0x7f0000a19000-0x40)=[{&(0x7f0000fad000)="4a286bc17ce10bb2a70c109832917cd1f2e0543bc5c9e87208e5b382a8929c449d2aff54a1763aac392c4a561a093b73cca03f31ec9aee998fc065e263bef0e047ef7fff17d71c9afc", 0x49}, {&(0x7f000044a000-0x31)="f6c68b23c8b11e563bd7927cacedb55cc9eebfd8ff0b59cc56cc7d5871c509485e6f62df8fc421c283963e49a36aa51d48", 0x31}, {&(0x7f0000897000-0xaa)="ffd000eb789f8183c0c17587a33051e47643ebbd58b571693158b9ed111021bd1be398034cc6479941a55d7fefa3fcdc132cfe8cdb3e2305e49a4d932cc3dd60f551fd8ea35ca1df82b8e0b905a7efae6bf5d99fb80adb080a371ba5be5246ab3e7968656e68ac7ea7cb843125c1f1ca5a277f202ba16812acb2081eb587095bbfb47018b1eb3754da8c689d6e29a5eb4a1d29f93bfcd0859dbc0303f515cb20e9e780de84b970e71ea2", 0xaa}, {&(0x7f0000891000)="bd57566cdc3cc716b794ba7d1ffa049b4dd366be92892bee57c87f12fa46699843c42b3432d4", 0x26}], 0x4, &(0x7f0000f64000-0x170)=[{0xf0, 0x114, 0x401, "39cb3619d4901414e65ed4616b46858b9595f434b4604ab97c8ab8e334a23dc40361431aad97ebdef26ef83410ebaa800b6c9c380a4e90119385dec2c0aa25552753d9e9d4b42c88b84684b20ee9ebf64c1095959852549fecf74406a593d4c73c8820d42d59f0eb918f0385714decaf4185dab90b4efd3a44d59fa29ac618a21c85e640351684364d45e0a127accc0bac1ca04b9fe79ef4cde91edfbc6415ae546340b7691109a33b37918ba1a7018fec4245856deb74a2aff2e0b775a582e9f0de42e5637ed4b7f6839dacdd74675828df7f71a0ecdab7c0"}, {0x80, 0x0, 0x8, "bcde66ca238a8d1ec8859ca013a77ebcc34aa3f66b3744ca072e53b138b0001ad9109ce40e688c9ee1c8f049231fd88e6cac5481ca415e3c79de9cde1225cac7828e224eef0a1e5fed77d415e92c4402791b3648948f97deca292ad776ce48bd8bf274e2e10dbe813a3a8cae6afd5433"}], 0x170, 0x840}, 0x6}], 0x5, 0x10) r4 = accept(r0, &(0x7f0000530000)=@nl=@proc, &(0x7f0000e24000)=0xc) accept$ipx(r4, &(0x7f0000a16000), &(0x7f00006e3000-0x4)=0x10) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000a52000-0x4)) 2018/02/08 17:53:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) preadv(r0, &(0x7f00009a0000-0x50)=[{&(0x7f0000b98000)=""/194, 0xc2}, {&(0x7f0000ba9000-0x2b)=""/43, 0x2b}, {&(0x7f000035a000)=""/139, 0x8b}, {&(0x7f0000fa2000)=""/99, 0x63}, {&(0x7f0000fc7000-0x64)=""/100, 0x64}], 0x5, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000034000)) 2018/02/08 17:53:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) pipe(&(0x7f00003b8000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000939000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000041b000)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000ac1000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000092f000)={0x2, [0x6, 0x8c09]}, 0x8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000725000-0x28)={0x1eb3985, 0x5, r3, 0x7f, r4, 0x7, 0xfa13, 0x4c69c2db}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000106000)={0xa, &(0x7f0000b2b000)=""/4096, &(0x7f0000bd9000-0xf0)=[{0x800000000, 0x68, 0x1f, &(0x7f00004a9000)=""/104}, {0x2, 0xad, 0x10000, &(0x7f0000ee2000)=""/173}, {0x1ff, 0x99, 0x1, &(0x7f0000fbe000-0x99)=""/153}, {0x4, 0xd, 0xffffffffffffffff, &(0x7f00008ae000-0xd)=""/13}, {0x0, 0x1000, 0x3, &(0x7f00002bf000)=""/4096}, {0x6, 0x4d, 0x100000001, &(0x7f000097f000-0x18)=""/77}, {0xd282, 0x75, 0x7, &(0x7f00005cc000)=""/117}, {0x89c5, 0x2f, 0x0, &(0x7f0000c23000)=""/47}, {0x10000000200000, 0x1000, 0x0, &(0x7f0000874000-0x1000)=""/4096}, {0x1f, 0xd6, 0x3, &(0x7f0000966000-0xd6)=""/214}]}) bind$alg(r0, &(0x7f0000562000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000948000)={&(0x7f00001f5000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000046f000-0x8)={0x0}) splice(r0, &(0x7f0000ef8000-0x8), r1, &(0x7f0000d4a000)=0x5c, 0x652b, 0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) pipe(&(0x7f000050a000)={0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000157000)) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags}) 2018/02/08 17:53:02 executing program 0: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x5) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/08 17:53:02 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f000000f000-0x64)={&(0x7f0000007000-0x14)=[0xa, 0x9, 0xfffffffffffffff8, 0x10000, 0x4], 0x5, 0x3ff, 0x7, 0x80, 0x3, 0x0, {0xffff, 0xffffffffffffffff, 0x7, 0x6, 0x664, 0x5, 0x27, 0x7, 0x7f, 0x6, 0x88, 0xffff, 0x2, 0xffffffff, "7f4e3c8b15e3db422bd2779d726f2f288eb04492031c7f8cbd0d65582bb830f0"}}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000000d000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000c000)=@ethtool_eeprom={0x49}}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000010000-0x108)={0x40, {{0xa, 0x1, 0x838, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8001}}, {{0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x800}}}, 0x108) 2018/02/08 17:53:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2e) getsockname$inet(r0, &(0x7f0000b8b000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000d4b000-0x4)=0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty, @in6=@empty, 0x3, 0xed27, 0xffffffffffffffff, 0x0, 0x10002}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r1 = socket(0xc, 0x6, 0x93e6) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000be6000-0x14)={{0x7, 0xfffffffffffffc01, 0x7fffffff, 0x9, 0x538, 0x2}, 0xfffffffffffffffe, 0x2}) r2 = socket$kcm(0x29, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000136000-0x4), 0x4) getsockopt$inet_buf(r1, 0x0, 0x33, &(0x7f0000147000)=""/94, &(0x7f00009c1000-0x4)=0x5e) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000cef000)="55809cacd024a5205075f40fd6949aa8707ec7a96851a9dac294073700c05ce1315b7cdfdd81603b67751fa57d67c767ba3a8e5e7af29c231600dfcff47ce68727db5089a745acb192fd77e2ca57943425ce") 2018/02/08 17:53:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x1f, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x0, 0x9, 0xff, 0x2, 0x4, 0x5}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb), &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002d7000)={r1, 0x0, 0x7, [0x80000001, 0x7ff, 0x5, 0x100000001, 0x100000000, 0x7ff, 0xffffffffffffff80]}, 0x16) mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000095f000)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}}}, &(0x7f0000744000)=0xfffffffffffffff7) 2018/02/08 17:53:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x5, 0x800, 0x0, &(0x7f0000976000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000a02000-0x4)=0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) unshare(0x400) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dc4000-0x8)={0x0, 0x5}, &(0x7f0000ddb000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000fcb000)=r4, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000358000)={0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000039000-0xb)={0x8269, 0x7, 0x3b, 0xffffffffffffff1c, 0x1, 0x8, 0x6, 0x800, 0x2, 0x3, 0x4}, 0xb) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r3, &(0x7f0000eed000), &(0x7f0000eee000)}, 0x20) 2018/02/08 17:53:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000830000)=@bridge_newneigh={0x30, 0x1c, 0x813, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000458000-0xc)={@remote, @broadcast, 0x0}, &(0x7f00003e3000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000d99000-0x38)={&(0x7f0000510000-0xc)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000af9000-0x10)={&(0x7f00007da000-0x218)=@ipv4_delroute={0x218, 0x19, 0x300, 0x5, 0x3, {0x2, 0x34, 0x10, 0x6, 0xff, 0x1, 0xfe, 0x0, 0xe00}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_SRC={0x8, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, @RTA_PREFSRC={0x8, 0x7, @rand_addr=0xa}, @RTA_SRC={0x8, 0x2, @broadcast=0xffffffff}, @RTA_ENCAP={0x1dc, 0x16, @nested={0x1d8, 0x29, [@typed={0x104, 0x35, @binary="59e32013cdc697e765fe30a19b55cbe3bbb1ec6b6e931d9b37fdf8e22be260d034595ca163c8ce0a2c52ccfa286fde1a7ae0e4cf1e61b8338092eb6a7034541fd7df413f2af6768b7138fb455eff41ed97a36e039af01c0bfae8c15ab6f72c05d39914642d242b364b268ecdabccc5eeb60a813066cf04817f670db72caee6858df0cd65d6ff411c7388b9b7e2edf78264251e56d8044f52638bf4b10fc676f6f513ab41fae67d622dfef36d8b7a56470339c999d58ebab7e50f26f240400b2a52c72ec47a0a8d0ca5e472cc759ae860b026e78170b2b5c50108cb5ae6f9163ecd30ff761abe19b2990fd8a1fdcd6e77216d357d7d4ce93bff"}, @typed={0x18, 0x6e, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @typed={0xc, 0x73, @u32=0x28470482}, @typed={0xc, 0x48, @u32=0x4}, @generic="5294ad055c2fa30f4496169e0a0c061597057e97c9db00b64ed8de1e8356ccc03cd9eb57c220e9a62ff80ee56f43566793e2d89385e38700c09417fc79c62d35bcccecf6aae1f8a2776ae449c91001fc163f5be5da45f4adf0cc7a5264b801eaf7908f6cb40704682e79b6bc772b4a210b9f029b1845ed43277a007167d1af8be12b9eb2d9e5368ec57c1ddcb6c2e63562878c01d7655bdc02335f826b7b90"]}}]}, 0x218}, 0x1, 0x0, 0x0, 0x1cc4b4e0c8a53bfc}, 0x8000) mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x5, 0x3) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000a9a000)=""/2, &(0x7f0000001000-0x4)=0x2) r3 = socket$bt_l2cap(0x1f, 0x8000000000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000dcc000-0xc)={0x9, 0x8000, 0x3, 0x3d0c9eef, 0xfd, 0x200, 0x69c}, 0xc) 2018/02/08 17:53:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000094c000)={r0}) connect$rds(r1, &(0x7f00003f0000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f6c000-0x4)=0x100, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r2, &(0x7f0000f05000)="33a98dc363dcf0f91fba488da4e44b66ea2ba44d1733cfc58d5dc646e18b299a730a41e1d56029811cfe9a956fa94e5975537843b4904f528028012f8c813d33a5efbd5325db1f369a67ae5350a375f9bfa6eeb88323708f7f4f75be81e9c1d7e102e89b9af5488efa6261a0355e619d8dc1051bb21a8af54f815f7909d1b9983a205f01418e8d", 0x87, 0xc000, &(0x7f0000c42000-0x1c)={0xa, 0x0, 0x15e, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x18b}}]}, 0x13c}, 0x1}, 0x0) 2018/02/08 17:53:02 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000ee8000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000387000-0x4)=0x1c) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f000021e000), 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00007c1000)={0x1b, &(0x7f0000000000)="e7ef58e92d69a051e73f66977da6daa145ab82fb3fc717681c5a6a"}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000001000-0xe7)=""/231) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)=@generic="2360f13088b4946563c58649972c388a") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000003000-0x20)={0xaa9d, 0x0, 0x9cc5, 0x6, 0x2, 0x1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x6)={0x0, 0x0}) bind$inet6(r3, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffc}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000-0x20)={0x5, 0x0, 0x10001, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000004000-0x20)={0x2, r5, 0x10001, 0x3f}) close(r4) bind$bt_rfcomm(r2, &(0x7f0000001000-0x9)={0x1f, {0x8, 0xc9b, 0x100000001, 0x7, 0x9, 0x5}, 0x3}, 0x9) connect$vsock_dgram(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000002000)={@rand_addr, @rand_addr=0x6, @empty}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000003000)={0x6, &(0x7f0000005000-0x30)=[{}, {}, {0x0}, {}, {}, {}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000005000-0x8)={r6, 0x1}) socket(0xa, 0x800, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000006000-0x20)={0x2, r5, 0x0, 0x7}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000007000-0x4)=0x6d10, 0x4) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00005d8000-0xc)={@broadcast, @multicast2, 0x0}, &(0x7f00004f3000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ef5000-0xe8)={{{@in=@rand_addr, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000728000+0x207)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000858000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x20, 0x32, r1, r2}, {0x2, 0x407, 0x52, 0x40, 0xffffffffffffffff, 0x400, 0x81, 0x1}, {0x4, 0x7f, 0x401, 0x20e}, 0x9, 0x4, 0x822126906170f845, 0x1, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x32}, 0x0, @in=@multicast2=0xe0000002, 0x2, 0x1, 0x3, 0x1, 0x81, 0x101, 0xff}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000273000)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000277000)=0xe8) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000da1000-0xc)={@multicast2, @multicast1, @local}, &(0x7f000065e000)=0xc) 2018/02/08 17:53:02 executing program 1: r0 = socket(0xa, 0x803, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000277000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/08 17:53:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000f3f000)=@nat={'nat\x00', 0x1b, 0x4, 0x310, 0x1e8, 0x1e8, 0xffffffff, 0x1e8, 0x98, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000961000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x140}}, [{{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x1e, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @icmp_id=0x3, @gre_key=0x800}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x1, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @gre_key=0x10000, @port=0x3}}}}, {{@uncond, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x10, 0x400}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x7f, 0x5, 0x2, 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0xe, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @gre_key=0x6, @port=0x0}}}}]}}, 0x370) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/08 17:53:02 executing program 6: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00007c9000)={&(0x7f0000939000)='./file0\x00', 0x0, 0x7f6aefafa6d91549}, 0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x19, &(0x7f0000939000)="4df3e0c3129bb08c9247abc008f128d097da2373625d90c9f033b90743921ec921c72cae484c51be82f8fa94cc9bac2560c26c14a35103debccc3d3a9c8f8758aca1d4c788b088284ee89b81a8ddf2dc40a35e3429a74004e60f68bc7aa8d4047371d4ba4cca4af709") r1 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3}, 0x1c) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x101, &(0x7f000093a000)={0x0}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00001fd000-0x440)=@security={'security\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0xd0, 0xd0, 0x2c0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000093b000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1c8}}, [{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x2, 0x3}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x2, 0x0, 0x1}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [0xff0000ff, 0xffffffff, 0xffffffff, 0xff], [0xffffffff, 0xffffffff, 0xff, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bcsh0\x00', {0xff}, {}, 0x67, 0xffffffffffff5cd7, 0x1, 0x10}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0xcc, 0x8001, 0x2}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff000000, 0x0, 0xffffff00, 0xffffffff], [0xffffffff, 0xff000000, 0xff000000, 0xffffffff], @common='sit0\x00', @generic="05df90a9b3d368edbb4173a59a81b054", {0xff}, {}, 0x0, 0x100, 0x2, 0x21}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1, {0x1, 0xb, [0x3, 0x1, 0x2, 0x2, 0x3, 0x2, 0x3, 0x1, 0x2, 0x1, 0x1, 0x2, 0x0, 0x3, 0x1], [0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1]}}]}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x7, 0x6, 0x81}}}]}}, 0x440) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r1, &(0x7f0000026000), &(0x7f0000938000)}, 0x18) socketpair$inet6(0xa, 0x800, 0xff, &(0x7f000089d000-0x8)) socket$nfc_llcp(0x27, 0x2, 0x1) 2018/02/08 17:53:02 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000032000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x40, 0x3, 0x5}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001ee000)={r1, 0x81, 0x2, [0x7fffffff, 0x80000001]}, 0xc) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000003000-0x80)=@generic, &(0x7f0000005000)=0x80) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000005000-0x4)=0x1f, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000006000)={@multicast1, @multicast2}, &(0x7f0000001000)=0xc) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="539892ea7afd"}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common='vcan0\x00'}) 2018/02/08 17:53:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b86000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, &(0x7f0000001000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e03000-0x10)={0x0, 0xffff, 0xfffffffffffffffb, 0x80000001}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x48, "a35be6a57867ec45b8309d162ee0ce528c2d8226b947f5b84b5f2369793945a3f2e6e37714e97867acf1d5b185d0ba10c4926a8701d24630e08762e3261a8c6db4655ccb4e74c7d0"}, &(0x7f0000000000)=0x50) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000022000-0x2)=0xfffffffffffffffa, &(0x7f0000022000-0x8)=0x2) sendmsg$nl_generic(r2, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/08 17:53:02 executing program 1: 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}, 0x10) listen(r0, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bf0000-0x28)={@generic="cbc61055d6ac9d762580906fa91e3ebe", &(0x7f000041d000-0xc4)=@ethtool_drvinfo={0x3, "9ec1eb5eecff1b7565e3a81f40768d3327fe8096374edeb1a2ca077ac8650e0d", "89bf8050f1134cd1e67b068caec6aa34541c591a05ff018563392ff1aeef42f0", "0de3662572488247eccedb68eb0b1458802c40afd09197c0faf098593a923e9e", "e9d4369f6c977b3d7ee050ce1a5c1578e41274369af7ad2dc5e115a7fbed4a82", "255a5d45b700e08c3566b4b8a5b74971c3722692b6017341e85d0bbd99f0d56d", "3dcaec18c23deeba0029217d", 0x100000000, 0x9, 0x5, 0x8, 0x2}}) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f000071c000), 0xff48) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000182000-0x4)=0x8, 0x4) shutdown(r1, 0x1) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x5) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fdc000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00004bd000-0x4)=0x1c) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000c7f000-0xc7)=""/199, &(0x7f0000fdc000)=0xc7) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005d6000)="8908040800", 0x5) 2018/02/08 17:53:02 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000003000-0xc)=@nl=@kern, &(0x7f000000c000-0x4)=0xc, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000c000)={&(0x7f000000c000)=@nfc_llcp={0x27, 0x7ff, 0x7, 0x1, 0x7f, 0x8, "f76a3b8297a098aebded150858e73cf758a12a09c9efe1382e1a37b461f1ca975355de05d6621f6f8a492e573ed01ab5681b37f9c867478cae255aa56c2a06", 0x5}, 0x60, &(0x7f000000c000)=[{&(0x7f0000005000)="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", 0xfa}, {&(0x7f000000c000)="9b04f2d9eaf5beab2e53a46f9af764d42ab7be88c3637e73662e18f7a1bfa0dd1014e2c252478821139cb9adf4ff8597a1ac90a8b2fceac65dcf2c412d8b19f07772fd2875df2010bd984394d615ad58c107a9b540b35555ecfd77f7bace448955b42066a8a0f4282e141f74416ecf914d979fb6302265d63f4307f87b7247594de42a3e45b70a3a2b30e20221c9b032deae2cd67ce95b9fb9cccb4e77f2333cdfee4b9df3db1a1d6be0598f0992956ff07ed0cddd645756e3f89197cd5173dc3ed8baed65c68af4078b1dfb18204ccc5903a8803e0e2802baed193a63", 0xdd}, {&(0x7f0000005000-0x42)="e5817c9c540067800b42dba4469f6120a600ad362811efee864f600bcc088fec67816b680346d40f4e42bbcaec2736a98888701a8b605ba2988e27063a90139117cd", 0x42}, {&(0x7f000000d000-0xcb)="085821c091a0d80b2a4c962443112074687bbe83571ef521eadae8e682179f2e7907260995d3a59f9ccca395a0e57285a0b1fdc60550a7c423f0edfd19b2d51a93fbc09ed7376bb395e3f75f4a641b2459205d22f70c93875b545412fb1ed3624b123173df28b43bc33f7e6906f34304b6353d163f6958db526152461800b13b1c99efacfcf420374e46c755f6589c84f218f0e915d20ed6f5c7454ee1e425c41b7a357d5fe2156800eecf99a4a92bc98280c84bb59fb5a33dfa7765f8dbb22052dcd2f3ab569125a73457", 0xcb}, {&(0x7f000000c000)="26264260c5357cf6066cf959c8840c434121c357430feac79b0a9e19", 0x1c}, {&(0x7f000000d000-0xe)="55c36a452f1901606f83088824d6", 0xe}], 0x6, 0x0, 0x0, 0x4}, 0x4004040) accept4$nfc_llcp(r0, &(0x7f0000009000), &(0x7f000000b000)=0x60, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000b000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000006000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, r2}) 2018/02/08 17:53:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000205000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000e7c000-0x4)={0x3}, 0x4) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000edf000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000985000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000b3b000-0xb8)={0x0, 0x0, 0x1, 0x2, 0x7ff, 0xfa2, 0x100, 0x2, {0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x80}}, 0x10000000000000, 0x1, 0x1ff, 0x9, 0x4}}, &(0x7f0000b61000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000df8000-0x106)={r3, 0xfe, "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"}, &(0x7f0000fda000-0x4)=0x106) accept(0xffffffffffffffff, 0x0, &(0x7f00008b7000)) sendmsg$key(r0, &(0x7f0000f87000-0x38)={0x0, 0x0, &(0x7f0000358000)={&(0x7f00003dc000)={0x2, 0x7, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/08 17:53:02 executing program 0: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x222, &(0x7f0000836000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x214, 0xffffffffffffffff, 0x0, 0x0, 0x800084, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) socketpair(0x0, 0x800, 0x1, &(0x7f0000698000-0x8)={0x0, 0x0}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000637000-0x48)=[@in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7fffffff}, @in6={0xa, 0x1, 0x30153d47, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x22d6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x48) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000adf000)=0xffff) 2018/02/08 17:53:02 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ff9000)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1}, 0x20) close(r0) 2018/02/08 17:53:02 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x1d, &(0x7f0000000000), 0x0) r2 = socket$inet(0x2, 0x6, 0x0) connect(r2, &(0x7f000076f000-0x10)=@llc={0x1a, 0x16, 0x1, 0x5, 0x6, 0x81, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socketpair$inet6(0xa, 0x1, 0x80, &(0x7f00005cc000-0x8)) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000391000)=@syzn, 0x10) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000368000)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8, 0x0, 0x54, 0x3ad, 0x2, &(0x7f0000fe1000-0x10)=@generic="5c0558e5c3eab95f0e69f1088045678a", 0x7f, 0x8, 0xfbf}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/02/08 17:53:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f000063d000)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000df3000)={r0, &(0x7f0000dd9000)="48a78d086969a76f30f02d03e86e2b736ea99176b798544b14c529104bf52bd97b5e83abb4517b8d1903328b9c7f", &(0x7f0000000000)="57363ee86c77b8dd06145ca88fad4017030650fcc17ca38f8c40bc8ccfa02638ecb45e8a16b0dc484b0c53c3972b608508a1059c6dedafb21453bdf18649d557b4ef68491f86b1a3675a5eb9a71fa675abf768b3b82368cc13f6a7c4b930f9923e3486a3ded55bac85a192fbe87d64d0137661c098947eeca154c527e7357f714528320fc72d7975b62fd4f53425fac7d4495db11e", 0x1}, 0x20) mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000093e000-0x1c)={0x5, 0x9, 0x9, 0xfffffffffffffff8, 0x0, 0xffffffffffffffff}, 0x1c) 2018/02/08 17:53:02 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ff4000)=0x2, 0x4) r1 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ff6000-0x4)=0xfffffffffffff34a, 0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000ff6000-0xc)={@loopback=0x7f000001, @rand_addr=0x8, @dev={0xac, 0x14, 0x0, 0xe}}, 0xc) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ff4000)={0x8, [0x7f, 0x400, 0xfff, 0x8, 0xfff, 0xfbc, 0x7, 0x5]}, &(0x7f0000ff5000-0x4)=0x14) 2018/02/08 17:53:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) getsockname(r0, &(0x7f0000d2f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000964000)=0x2e) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000d68000)=0x48, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000799000)={&(0x7f0000f82000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000b9c000-0x30)=[{&(0x7f00009a7000-0xd1)=""/209, 0xd1}, {&(0x7f000002b000)=""/232, 0xe8}, {&(0x7f0000b26000)=""/78, 0x4e}], 0x3, &(0x7f0000338000-0x99)=""/153, 0x99, 0x6}, 0x40000000) listen(r3, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000b13000-0x10)={{0xfffffffffffffffe, 0x2}, 0x2}, 0x10) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f00005c0000)=0x3fb, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bf1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000016f000)={0x0, 0x1}, &(0x7f000033d000-0x1)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000563000-0x10)={0x3, 0x8, 0xfffffffffffffe01, 0x10001, r4}, &(0x7f0000b23000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000a14000-0x31)={r5, 0x400, 0x29, "b0271961fbcb35c923e471d94dd0b12fbcdd00a958b6503c6418aecda91515541e2df6d9e63f65d11e"}, 0x31) 2018/02/08 17:53:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x5, 0x10001) accept4$packet(r0, &(0x7f0000b0d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00005ac000-0x4)=0x14, 0x80000) bind$pptp(r0, &(0x7f0000602000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x20) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000be7000)=0x400, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000892000), &(0x7f0000abc000)=0x4) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r2, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) 2018/02/08 17:53:02 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x9, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000022a000-0x20), &(0x7f0000ae8000)=0x20) 2018/02/08 17:53:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fa8000-0x8)={0x0}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000448000), &(0x7f0000b9d000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_UID={0x8, 0x19}, @RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000023000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000002d000)=0x3a) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000024000)={0x0, 0x100000000}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000002e000)={r2, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x5}}, 0x8, 0x2}, 0x98) sendto$ipx(r1, &(0x7f000002d000)="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", 0x1000, 0x40000, 0x0, 0x0) epoll_create(0x2) socket$l2tp(0x18, 0x1, 0x1) socketpair$ax25(0x3, 0x7, 0xc6, &(0x7f000001a000-0x8)) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000024000)={0x0, @in6={{0xa, 0x0, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1}}, 0x14, 0x4}, &(0x7f000002f000-0x2)=0x98) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000002f000-0x20)={0x81, 0x9, 0x8200, 0x0, 0x1, 0x2e, 0x9, 0x6, r3}, &(0x7f0000008000)=0x20) sendmsg$nl_route(r0, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @typed={0x8}}]}, 0x30}, 0x1}, 0x0) 2018/02/08 17:53:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000b7e000)=0x40, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) r3 = accept(r2, &(0x7f0000266000-0x8)=@un=@abs, &(0x7f000054a000-0x4)=0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x9, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000e86000-0x4)={0x0, 0x0, 0x1000}, 0xfffffddc) r4 = socket(0x15, 0xf, 0x4cf96d30) sendmsg$nl_generic(r4, &(0x7f0000980000)={&(0x7f00006cb000+0x410)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000094000)={&(0x7f0000421000)={0x2c0, 0x23, 0x1, 0x2, 0x3, {0x13}, [@generic="3f477c4a145b7378139b1370318df09a", @generic="66d616813c454381813be165ce8820f084cf401dc9a481900abcf8527a10b6848486ae161ae538a8f5c8651a44871ea426f8f73e5c99453f22c42e9f523624edfe5b0b98cc9d35426115adab1ec3edb692709b08d2ada6711fa24fce1e3dfdb74cf6f8982cbe60abfc92fc27f2a41efb620569da4da6a95982ea37df29da9b6f5325d0becb658622111e660c9f8fd034ddc3980bba577c026170768b7b257f76936ac0dbdb4cf65d6d4d1b92e7205579fe8a82ee56e9cb0ad65e36a84ae94ffd676841ec3dd2650d3d1f4bb44bd1dedc899cf85f889e983c591a70493d91ab4d24fd506ce995e3e6722e5c821c4ce51d208ceac6", @typed={0x9c, 0x21, @binary="764d947cf5a19a7760650d0b2182f3bc75a261e04ed4b7f875090c3a76db4cdb2eea8865ee22e84cf998da748aad703b5276f28ebe754b51f2783184214a44ffd89cf174a3202bc4294857f6c0e18eedf8ff36c71ccdce7f0f7a134f5108bc0e2f0505ec6c099d5c6a7097fc4a73cfd6762020c4d716a645aaf1643bc34fde48183876f70b34474146726ddb6d56de06e293"}, @typed={0xc, 0x3f, @str='-@!\x00'}, @generic="4167b568948b5b3ed7457a488b8825152bd9f69b6349b7fd9cfe3ea07f4817e21723bf658a02d7c6da5ae96d1c596c64aba83e8d9e9b450889c318861d051f261ed0476cc48cf3507044d34bc9a90549d8688d9f8a39b473f5d02b507fd293cbab31a9d60e6b0777e228e3a64a0b98f3a8b19c6e642580f00d4507350153ae20eb42fddd02e4fcbd860c4437ae7d56fa14be2a48cc52d0ccdfa2de41c468c78f13331069873f349cf6b738f239aad6f5c30e80730c604f4fbbf1dfe2d871f840de7023cf90ee99", @nested={0x1c, 0x77, [@typed={0x18, 0x21, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x16}}]}, @typed={0x10, 0x8f, @u64=0x2}, @typed={0xc, 0x66, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x80}, 0xc000) write(r4, &(0x7f000010a000)="240000002e001d063200000800207700fbffffff0100000000000000000000000002ff10", 0x24) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000040a000)=@sack_info={0x0, 0x0, 0xff}, &(0x7f0000c5b000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000eff000-0xc)={r5, 0x4, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000ea7000+0x1b2), &(0x7f0000ab5000)=0xfffffffffffffe5d) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00003de000)={0x5, [0x7, 0x9, 0x0, 0x2, 0x7]}, 0xe) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000b0c000)={r5, 0x1}, &(0x7f0000db0000-0x4)=0x8) 2018/02/08 17:53:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r1, &(0x7f00004e5000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000003}, 0x3e694b89f9a779d2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff, 0x4011}], 0x2, 0x0) bind$inet6(r1, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r1, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [], 0x0}}, &(0x7f0000e9d000)=0x1c) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000802000)=""/221, &(0x7f00007da000-0x4)=0xdd) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/08 17:53:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000001, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) sendto$inet6(r1, &(0x7f00001da000)="a4fbb751d44ff104ddcb5e20a33f045bb77465adc53a7a7c65a4f13cd4a9c11700ec5de01c696d9759190977badeac2797ba1cc1fcad6850825415cbacbc88aa48e04384361afc28ae11a8ecfec7ce8d585258422e05b65ed020da0bfe6e9b5c87b144fa40c37fbac4cbc04a05f17f66914ed9a433dac1bf33d335ce66bd84bc291fcbfc92f30a13a44c309909038e0e5125db40ac55ea78cca2d645091bb284d7839e3d30a8d36c4fd951887f1517f570a27dc0ed", 0xb5, 0x4, &(0x7f0000224000)={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) 2018/02/08 17:53:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000057e000)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e28000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000b37000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40, 0x2, 0x0, 0x2, 0x7ffffffe, 0x2, 0x10001}, 0xffffffffffffffdb) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ba6000)='scalable\x00', 0xfe11) bind$inet(r2, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004c8000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f00001fd000)={&(0x7f0000761000)=[], 0x0, 0x2, 0x7, 0xffffffffffff8001, 0x4, 0x101, {0x7, 0x6, 0x8, 0x81, 0x5, 0x1, 0x1, 0x2, 0x4, 0x5, 0x1, 0x8000, 0x1f, 0x7, "bcb7d3fb1cca1fb3a70754f35430ea6f07a89a21a4ba574ea2202dcd6fd5c2c0"}}) write(r0, &(0x7f0000f52000-0x18)="146f41785a54826ae8fc951db95a5bf69259f287be767038", 0x18) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000d0000)=0x100000001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006f9000)={r2}) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000ec2000-0x4), &(0x7f00008bb000)=0x4) 2018/02/08 17:53:03 executing program 6: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000e8d000)={@generic="9a2822dfd2dc956ef416004c83910292", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000882000)) 2018/02/08 17:53:03 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000-0x1c1)=@nat={'nat\x00', 0x1b, 0x4, 0x2a0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='erspan0\x00', @common='bpq0\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, @gre_key, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @icmp_id, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}]}}, 0x300) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000000d000-0x8)={@multicast1, @dev}, &(0x7f0000002000)=0x8) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000004000)=""/202, &(0x7f000000e000)=0xca) r1 = accept(r0, &(0x7f0000001000)=@rc, &(0x7f0000002000)=0x9) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f000000f000)="f10c11dac6acf90fe44763f2534ccb1e63a36d4a8070ea3b5db5eeab", 0x1c, 0x0, 0x0, 0x0) 2018/02/08 17:53:03 executing program 2: pipe(&(0x7f00007f7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000092e000-0x4), &(0x7f00001ca000)=0x4) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000a07000)=""/72, 0x48, 0x2001, &(0x7f0000215000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00004e6000), &(0x7f000079f000-0x4)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000dc6000)={0x0, 0x9, 0x20, 0x310b, 0x1}, &(0x7f0000092000-0x4)=0x18) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000bf000-0x10)={0x6, 0x0, 0xc36, 0x20, r2}, &(0x7f0000dc6000)=0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) 2018/02/08 17:53:03 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f000049b000), 0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000da6000)=@assoc_value={0x0, 0x1}, 0x8) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000da6000), &(0x7f000061d000-0x4)=0xc) pipe(&(0x7f0000948000-0x8)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003e4000), &(0x7f0000d75000-0x4)=0xc) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/08 17:53:03 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f000000e000)={0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000)=@ethtool_channels={0x3d, 0xffffffffffffffff, 0x8001, 0x8, 0x4, 0x20, 0x67a, 0x3, 0xd59a}}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000000f000)=@syzn, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000009000)=r0, 0x4) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000009000-0x4)=0x4f) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000002000-0x18)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x18) 2018/02/08 17:53:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x71) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000512000)={0x0, 0xd4, "488055bb1c331231c1bc91520c89b82a205921734497c5a8bff301ce70e1b8f5f1d192f6c0aadb6aa7d02054852352e890777950ad0c180a31a447a27db2daac8fd642a86fadc7d3befabe33910f4807b2488547ab10ed4f1d3cc40781e76212706402730de458dbd1026d64361bd479cc7468c5ca720cc42f70dc9d7102f8f4f690590614020fea326905a6dee76f044ea8d9a53f9a1339d34cd8b43bca0b5b38f8622c53234785da2b02d0c470b54251cf00e6239b57f3b0d66330bb9fb9b3d5ae3703a374fba55d8cfeb5a83ab430698cc723"}, &(0x7f0000904000)=0xdc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000a99000)={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x80}, {0xa, 0x2, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}}, 0xe9, [0xfffffffffffffffb, 0x3ff, 0x7610, 0x400, 0x8000, 0x800, 0x6, 0x7]}, 0x5c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003c1000)={r2, 0x1, 0x1}, &(0x7f00008d7000-0x4)=0x8) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x88}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/08 17:53:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000)={0x7, 0x7, 0xf54a, 0x20, 0x1f, 0x1, 0x80, 0x3ff, 0x2, 0x9, 0x1ff}, 0xb) [ 90.485730] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 90.496571] sctp: [Deprecated]: syz-executor5 (pid 14774) Use of struct sctp_assoc_value in delayed_ack socket option. [ 90.496571] Use struct sctp_sack_info instead 2018/02/08 17:53:03 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) r1 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000008000-0x4)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000016000-0x4)=0x10, 0x80000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000013000)=@filter={'filter\x00', 0xa, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @common='vcan0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397e1125277a5af31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "dec026275b2072005067c06b71cf47f58980b0c8c3178e214765a462ed00"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @common='eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x3f8) 2018/02/08 17:53:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000d83000-0xc)={&(0x7f0000f31000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a5a000-0x20)=[], 0x0, &(0x7f000078a000)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000929000-0x10)={0x0, 0xa0, &(0x7f0000b4d000)=[@in6={0xa, 0x3, 0xdd, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x8c4, @mcast2={0xff, 0x2, [], 0x1}, 0x14cc}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, @in={0x2, 0x3, @rand_addr=0x7}]}, &(0x7f0000893000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000234000-0xb)={r1, 0x4, 0x7, [0x1, 0x7ff, 0x2, 0x0, 0x5, 0x100, 0x7]}, &(0x7f0000697000)=0x16) 2018/02/08 17:53:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000b13000)=[@in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x38) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000e58000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "520500", 0x14, 0x1006, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000011000-0x8)) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000003000)=""/207, &(0x7f0000012000-0x4)=0xcf) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) 2018/02/08 17:53:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xe) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000046d000-0x10)={&(0x7f000002c000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00003a9000-0x10)={r0, r1, 0xaba2e27560614e5, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f5e000-0x53)=""/83, &(0x7f0000c25000-0x4)=0x53) listen(r0, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet(0x2, 0x2, 0x8000000000, &(0x7f0000436000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000bae000-0x4)) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f00006d9000)=0x1, 0x4) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/08 17:53:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00003f8000)=0x1) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f00008a7000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000076b000-0x11f0)={0x11f0, 0x2b, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x11dc, 0x1, [@typed={0x18, 0x15, @ipv6=@loopback={0x0, 0x1}}, @generic="86853e6b922c4a8c5ef0f158225c544c2e2016c072cc2b", @typed={0xb8, 0x23, @binary="971b00ea89689cf0f5aab596d58f326f3cf3dc825544fc9b518d451211a36a5c4e517305bbb8718881aa73b32af45d3adeb94f133acc6543e0d1018a526b4c2e7afbc9bdf286871b6e7bfd87d5d079f4f33811a83a79e7e28c91e99ce0fb54c3d0c5225a8f6272d3b117db4e51b9471f83c6389a1e8aac4c1f9266a045a6040a1ac10d222b42d6e3827f0a564ef7df894eb15122140ecf12522df49c912a489fb0ff8055baf26347e46c49ba0e2cfd23"}, @typed={0xc, 0x86, @u32=0x1}, @generic="8e5b63397ff2e391c7eec2e04bb7bac712c536d18ad4429d2efeee97c28c7a3a8ab5189a0d7aac1bba3d94588e7dfbed09bf1087a80a71c4cb3d99cdcb47ce8346c73d8b88f07f1a8a7f9bc3453ea0846991f8988c1df99224c248fedc00b3ab74d6a158c2c562d93b3deb1ec9dffa05c48148d175bb0c47f3f1df3cddcf36ef8dfca6431d21e6e65e32e1198c467d011abab4022aaafbbbb914a5709f2de0ed7032502ac32bd89d3d5f7827b548", @generic="f6fd502286c66b9840d8031d7638b5a0e43e105df086edc559ecc6ab80c6b975d6e4653faf9676b2", @typed={0xc, 0x47, @pid=r1}, @generic="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"]}]}, 0x11f0}, 0x1}, 0x0) 2018/02/08 17:53:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x800000000107, 0xd, &(0x7f0000efe000), 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40}, 0x10) 2018/02/08 17:53:03 executing program 4: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e21000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x200, &(0x7f000081b000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000ad1000-0x8)={0x0, 0x3ff}, &(0x7f00000af000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000d86000)={r3, 0xfffffffffffffff7, 0xd9, "74122030577ed4e4705d5ce199a1d704065c816f6b9bbb48fa87fef7463db722241e60ca7e272bb5bd78c9d60b99f95b1f5622d453dff3c41ca32917dbf5b85133bf444101b8b221201a595403d48484827690cf15d868819e31cc14b348574a0736cc5bb77e6deecce1f9e4aec0bd0f4ff827d1c2de7c84c53192eca7b7464f387effb5dba746cd7fb454233e1f6d6e3ac076d2d672470fb8d9f0839debef5dd35b3164c771ab73766315521dc83e7444b3b7208e4c49597243139f4efe50495a204ce7d6e8be2ef371e6df15d692617421ccf82f6da48834"}, 0xe1) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x30) sendto$packet(r4, &(0x7f0000820000-0xb5)="000100008d02001400f4977d7b22b8d7004f6f3bcb7d8500f031f589a20edf010391a71a9f54fb2014b70833", 0x2c, 0x804, &(0x7f0000e72000)={0x11, 0x800, r5, 0x1, 0xfffffffffffffffc, 0x6, @random="20786b22854f"}, 0x14) [ 90.523489] sctp: [Deprecated]: syz-executor5 (pid 14774) Use of struct sctp_assoc_value in delayed_ack socket option. [ 90.523489] Use struct sctp_sack_info instead [ 90.542402] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/02/08 17:53:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$bt_hci(0x1f, 0x3, 0x1) r2 = accept(r1, &(0x7f0000c04000)=@nl=@proc, &(0x7f0000034000-0x4)=0xc) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000c2f000-0x8)={r1}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00002b5000-0x4)) connect$vsock_stream(r2, &(0x7f0000978000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000638000-0x2)=0xffffffff, &(0x7f0000be0000)=0x2) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) r4 = socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r4, &(0x7f00003f8000-0x8)={0x1f, {0x3, 0x3ff, 0x2, 0x1f, 0x8, 0x9}}, 0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000ee4000)={0x3, &(0x7f00002d4000)=[{}, {}, {}]}) ioctl(r2, 0x0, &(0x7f0000d18000-0x6f)="ef16882e05084b7a97af5f0542970a1800f3ad65509bd8fe49ddcfc1330fae65de9a6a6a254d48ae61cc1b1e40732441466dd12b6065ba5efd3bf895bad7f2363222a8ef0f46c593e52548f74aa12fc9ac36953b30a8393a51b358e657e62b8e6c506f514b637f457da283ee99ad7c") sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}}}]}, 0x13c}, 0x1}, 0x0) getsockname$netrom(r2, &(0x7f00002e2000)=@ax25, &(0x7f00000db000)=0x10) 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0xfffffffffffffffe) mmap(&(0x7f000041e000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000519000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000367000-0x10)={0x80000000, 0x3, 0x5e0a, 0x4}) bind$alg(r0, &(0x7f0000310000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2018/02/08 17:53:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000098b000)='veno\x00', 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fae000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000259000)={{{@in6=@mcast2, @in=@multicast1}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000736000)=0xe8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000224000-0x4)) 2018/02/08 17:53:03 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000004000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000004000-0x4)=0x2e) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000002000), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x1000, 0x6, 0x1f5, 0x81, 0x8c}, 0x14) r2 = socket$vsock_stream(0x28, 0x1, 0x0) sendto(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000-0x8)=@sco={0x1f}, 0x8) 2018/02/08 17:53:03 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0x4d)={0x0, 0x45, "e884b67d2a7f3f56ebe0cbf5bb8bd273361407ef6c07c7a79f95d57ad2be69d0349a8a16b3c0d9d42120622526bddcd9c18b1ed8bcf980b8a560a5356e8d55755991e2c82d"}, &(0x7f0000001000)=0x4d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r3, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x1b, &(0x7f0000001000-0x4)=0x3, 0x4) getsockopt$inet6_buf(r4, 0x29, 0x2b, &(0x7f0000001000-0x60)=""/96, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4), &(0x7f000005b000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x5a2}, &(0x7f0000001000)=0xffffffffffffff23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x9, 0xc, 0xdb, 0x9, r6}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000096d000)=0x100000000, 0x0) 2018/02/08 17:53:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000ff3000-0x4)=0x8d, 0x4) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) 2018/02/08 17:53:03 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socket$inet6(0xa, 0x6, 0x9) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f0000024000-0x400)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='bcsh0\x00', @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) 2018/02/08 17:53:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81}, 0x1c) r1 = socket$inet(0x2, 0x8000f, 0xe133) r2 = accept(0xffffffffffffffff, &(0x7f0000945000-0x80)=@generic, &(0x7f00003a5000-0x4)=0x80) epoll_create(0x2) socketpair$inet(0x2, 0x0, 0xffffffffffff, &(0x7f0000547000)) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000019c000-0x4)) r3 = accept4(0xffffffffffffffff, &(0x7f0000ace000)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, &(0x7f0000ebc000)=0x1e, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00004b4000)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}}}, 0x8, 0x8, 0x8, "3ecc230204dd1851d1b14481fcec403ec41e4390c1f7503e88077ba99fad37c882ff45df33e285ba500b8d341447ea0cd241f1668ec83e0d9e6e315cb949923250baa3afa0bd94d827a0bb2f48fa5b84"}, 0x160) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00003e8000-0x8)=@assoc_value, &(0x7f000025a000)=0xa612c50f5844a546) bpf$PROG_LOAD(0x5, &(0x7f0000f2e000)={0xf, 0xb, &(0x7f00005ce000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x101}, [@alu={0x7, 0x2, 0xa, 0x0, 0x4, 0x6, 0xffffffffffffffff}, @generic={0x7b30000000, 0x81, 0x7, 0xfffffffffffffff9}, @alu={0x7, 0x3, 0x0, 0xf, 0x9, 0x0, 0xfffffffffffffff1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x86, 0x0, 0x0, 0x0, 0x3db}], {0x95}}, &(0x7f00000ce000-0xa)='syzkaller\x00', 0x100, 0x55, &(0x7f0000144000)=""/85, 0x41100, 0x1}, 0x48) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000008e000-0x20)={@generic="2741a6d52af48f4faaf2c0ffad4efa89", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) close(r0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x1, 0x4) [ 90.640614] netlink: 4544 bytes leftover after parsing attributes in process `syz-executor5'. [ 90.661267] netlink: 4544 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x3, 0x0) sendto$unix(r2, &(0x7f0000de3000-0x41)="18c02b3b6e3ebc8f6f94e12d16425a8a0d0cee4a9eccc1c281acdb28cdeb155e761c207a99e1945b15b3fcb64f0c2f450b6d8d35504dc02e88e41c6ec7e7312324", 0x41, 0x20000010, &(0x7f0000b4b000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000064e000-0x8)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000028b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xd) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f0000ba1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0x0, 0x0, &(0x7f0000be5000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/08 17:53:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f30000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000e50000)={0x0, @rand_addr, @empty}, &(0x7f0000a5b000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000bf3000-0xe8)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f000071d000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003c4000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x2, 0x0, 0x2, 0xa0, 0x20, 0x11, r1, r2}, {0xe7f4, 0xff, 0x7, 0x5, 0x2, 0x3f, 0x40, 0x7}, {0xe663, 0x0, 0x4, 0x6}, 0x80000001, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x0, 0xff}, 0xa, @in=@rand_addr=0x3, 0x3, 0x3, 0x0, 0x2, 0x4, 0x80000001, 0xffffffff}}, 0xe8) syz_emit_ethernet(0x3f, &(0x7f00006e6000-0x3f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x9, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], "15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/02/08 17:53:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000bcf000)=@hopopts={0x0, 0x0, [], []}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000a94000-0x4)=0x10) sendto(r0, &(0x7f00000bb000)="1273ed0c066799d61350aabc0f569e55ac3f57959e58ebcacb4b4c3b171dbe42e0bb817001f33fb623a8bbbe5ed443e19a7336021d95ab88e801c8e91d385631856967d7883c07fb1602248970ec27e1cadd259875b484edefcdbe62427438779b7048353af6e9eb9ad6c0f644da16ad2f972316b1d7f534", 0x78, 0x8000, &(0x7f00000ab000)=@ipx={0x4, 0x6, 0x7, "c37a7a36e745", 0x6}, 0xfffffffffffffe99) listen(r0, 0x1000000040000003) accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000093f000)=0x10, 0x0) 2018/02/08 17:53:03 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000019000-0x3b8)=@raw={'raw\x00', 0x9, 0x4, 0x358, 0x98, 0xffffffff, 0xffffffff, 0x98, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000018000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x228}}, [{{@ip={@rand_addr=0x9608, @dev={0xac, 0x14, 0x0, 0xa}, 0xffffffff, 0xff000000, @common='dummy0\x00', @common='gre0\x00', {}, {0xff}, 0x1d, 0x1, 0x48}, 0x0, 0x70, 0xb8, 0x0, {}, [@unspec=@void]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x100000001, 0x1, 0x9b, '\x00', 0x8}}}, {{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, [@unspec=@void]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x4, 0x8000, 0x8, 0x100000001, 'snmp\x00', 'syz1\x00', 0x82f7}}}, {{@uncond, 0x0, 0xc0, 0x130, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x4, 0x1}}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xffff, 0x4, 0x2, 0x0, 0x0, "1005a8421fd2774085c2306c0cf173986d79de691b46a556082f0c0f54b9c045e514c1758019fc5edfd0be091a8be42617df25b8df65d274546204833724d918"}}}]}}, 0x3b8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x5, 0xff) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000016000-0x8)={0x0}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000018000)={r3, 0x1f, 0x8, 0x80000001}, &(0x7f0000019000-0x4)=0x10) bind$inet(r1, &(0x7f000000b000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)=@common='erspan0\x00', 0x10) bind$inet(r4, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/08 17:53:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001dc000-0x4)=@int, &(0x7f000084a000-0x4)=0x4) syz_emit_ethernet(0x66, &(0x7f0000987000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a4035d", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "381318", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) r1 = accept(0xffffffffffffff9c, &(0x7f0000fd3000)=@sco, &(0x7f0000557000)=0x8) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000068e000-0x4)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000102000-0x4)={0xffffffffffff0000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x40000000000}, [], {@ipv4={0x800, {{0x1dc, 0x4, 0x0, 0x303ec7e4, 0x3c, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) r2 = socket$bt_l2cap(0x1f, 0x2, 0x0) socket$inet6(0xa, 0x807, 0x8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000cee000)={0x4, &(0x7f0000d9c000-0x20)=[{0x4, 0xff, 0x0, 0x400}, {0xff, 0xfffffffffffff000, 0x48d52b85, 0x20}, {0xffffffff7fffffff, 0x1, 0x0, 0x100}, {0x8, 0xfffffffffffffff9, 0x101, 0x46}]}, 0x10) accept$netrom(r1, &(0x7f0000ef4000-0x48)=@full, &(0x7f0000592000)=0x48) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f000063a000)=[], 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000905000)={0x0, 0x11e}, &(0x7f000074b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000062c000-0x10)={r4, 0x4, 0x6, 0x5}, &(0x7f00002a8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000001a000-0x18)={0x0, 0xffffffffffffffff, 0x30, 0x7ff, 0xffff}, &(0x7f0000e57000)=0x18) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000076000)=@get={0x1, &(0x7f0000eea000)=""/42, 0xbb}) accept$packet(r1, &(0x7f00006e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00001fe000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000567000-0x10)={r5, 0x8, 0x5, 0x5}, 0x10) 2018/02/08 17:53:03 executing program 7: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000002f000-0xf7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c52700", 0x0, 0x1000000002f, 0x0, @empty, @dev={0xfe, 0x80}, [], "0700000600000000"}}}}}}}, 0x0) pipe(&(0x7f0000ce7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffd000)={0x10000, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000271000-0x20)={0x2, r2, 0x1, 0x80000000}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000013d000)={0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00007d8000)={r3, 0x1, &(0x7f0000866000)=[0x200], &(0x7f0000fff000-0x4)=[0x858], 0x21, 0x9, 0x29, &(0x7f0000fff000-0x24)=[0x1ff, 0xb4d3, 0x5, 0x7, 0xff, 0x6, 0x5, 0x3, 0x7], &(0x7f00009d3000-0x1c)=[0x3, 0x9, 0x20, 0x0, 0x9, 0x0, 0x9]}) 2018/02/08 17:53:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f4a000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f67000)={0x0, 0x7, 0x2, [0x0, 0x0]}, 0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c56000)) 2018/02/08 17:53:03 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000002c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000025000-0x4)=0x1c, 0x800) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000013000)=0x8322, 0x4) sendmsg$rds(r0, &(0x7f0000002000-0x38)={&(0x7f0000022000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000010000)=[{&(0x7f000002b000-0x3)=""/3, 0x3}, {&(0x7f000002b000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000002b000-0x1a8)=[@mask_cswp={0x58, 0x114, 0x9, {{0x2, 0x8}, &(0x7f000002b000-0x8)=0x101, &(0x7f000002b000-0x8)=0x4, 0x9e, 0x7b, 0x8, 0x7ff, 0x10, 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7ff, 0x7}, &(0x7f0000017000-0x8)=0xfffffffffffffff7, &(0x7f000002b000-0x8)=0x9, 0x4, 0x75c, 0x8, 0x40000000, 0x0, 0x4}}, @cswp={0x58, 0x114, 0x7, {{0x2, 0xb62}, &(0x7f0000007000-0x8)=0x3, &(0x7f0000026000), 0x8000, 0x5, 0x6, 0x81, 0x8, 0x8}}, @rdma_args={0x48, 0x114, 0x1, {{0x6, 0x6}, {&(0x7f000002b000-0xf6)=""/246, 0xf6}, &(0x7f000002b000-0x30)=[{&(0x7f000002a000)=""/107, 0x6b}, {&(0x7f000002a000)=""/82, 0x52}, {&(0x7f000002b000-0xa7)=""/167, 0xa7}], 0x3, 0x21, 0x1}}, @fadd={0x58, 0x114, 0x6, {{0x8}, &(0x7f000002b000-0x8)=0x7f, &(0x7f000002a000+0x4df)=0x1, 0x1, 0x3, 0x80, 0x4, 0x11, 0x1800000000000000}}], 0x1a8, 0x40840}, 0x4040000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x0, 0xfff) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000002c000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="b78e1f231c46bd87cb5d2232bc094097"}) bind$rds(r0, &(0x7f000002a000)={0x2, 0x1, @loopback=0x7f000001}, 0x0) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000029000)=[{&(0x7f000001a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000024000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1}}], 0x48}, 0x0) 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000974000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000021b000+0x1b1)=0x10, 0x80800) connect$pptp(r0, &(0x7f00008ff000-0x20)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x148, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@empty}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@replay_val={0x10, 0xa}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x148}, 0x1}, 0x0) pipe(&(0x7f00000e6000)={0x0}) connect(r1, &(0x7f000025b000-0x10)=@ax25={0x3, {"27ba62d0230482"}, 0x1}, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000164000-0x10)={0x0, 0x0, 0x6625856}) socketpair(0x0, 0x80001, 0x168, &(0x7f0000ffa000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000ecd000)={r2, 0x80000, r3}) [ 90.826422] sctp: [Deprecated]: syz-executor1 (pid 14860) Use of int in max_burst socket option. [ 90.826422] Use struct sctp_assoc_value instead 2018/02/08 17:53:03 executing program 3: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000acb000), 0x7, 0x5) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x43, &(0x7f000098e000-0x4)=0x6, 0x4) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0xc25, &(0x7f0000acc000-0x8)={0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000886000)=[{0x7, 0xfffffffffffffff9}, {0x2, 0xfffffffffffffffd}], 0x2) sendto$inet6(0xffffffffffffffff, &(0x7f00002a1000-0x4ec), 0xffffffffffffffdb, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/08 17:53:03 executing program 7: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) epoll_create1(0x80000) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004b9000-0x4), 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000092b000)={r0, r1, 0x7}, 0x10) r2 = socket$unix(0x1, 0x9, 0x0) write(r2, &(0x7f0000b1d000), 0xffffffffffffffeb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001a8000)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000585000)={0xa, 0x2, 0xc968, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x9}, 0x1c) 2018/02/08 17:53:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x2, @empty, @common='ip6gre0\x00'}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r1, &(0x7f0000897000), &(0x7f000025d000)}, 0x18) ioctl(r1, 0x200, &(0x7f000007f000-0xf2)="fda02ccdcdc0afc09bd76b1563511e58cd3cdeacba9cfe419526466da761a99f4c27232c22daf5c5e85fcf11de31c41ce0442fe74e5cdf066c7222d1266a7e0403a629f7b531cea56be2f4b868b49d7ce115ab8c1b268c24041fc54901846415233e3b41de028b14e0b89ae6a801027deee2af3daa7259a863c5bb035ab259ee948090451de1c0fca04c383f74d0771d9f1de5b54908c7ee6ea82f705878d91994a513714b3f89286122be725c3c0df9b9674c5e40559788f04c1ee4fc474adf5b2d0d61d3935bc0e8eaf2e65a7b3cc319a997f496995ef4ad86c5f5386b80c59b3dcc681678b7964606c730bbf2db41bf73") 2018/02/08 17:53:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1), 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000017, &(0x7f0000b2c000)=0x3, 0xfffffffffffffdf0) 2018/02/08 17:53:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000af1000)=0x3, 0x4) sendto$inet6(r0, &(0x7f00004c6000), 0x0, 0x200418d6, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 90.922985] sctp: [Deprecated]: syz-executor1 (pid 14867) Use of int in max_burst socket option. [ 90.922985] Use struct sctp_assoc_value instead 2018/02/08 17:53:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000056000-0x58)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x80, @loopback={0x0, 0x1}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x100}], 0x58) recvmsg(r0, &(0x7f0000384000-0x38)={&(0x7f00004b0000-0x8)=@sco, 0x8, &(0x7f0000210000-0x90)=[{&(0x7f000035a000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f00002d1000-0x1000)=""/4096, 0x1000}, 0x0) 2018/02/08 17:53:03 executing program 6: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) bind$netlink(r0, &(0x7f0000488000)={0x10, 0x0, 0x3, 0x20008}, 0xffffffffffffffc2) r1 = socket(0x15, 0xa, 0x3) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009fd000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f00006b8000-0x4)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00007f8000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000726000)=0x2, 0xffffffffffffffb6) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000022000-0x2), 0x4) 2018/02/08 17:53:03 executing program 7: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d4c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, 0x0, &(0x7f0000000000)) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000003000-0x4)=0xffff, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000003000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000002000)={r7, &(0x7f0000002000-0x1000)=""/4096}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000000)={0x8, &(0x7f0000002000-0x40)=[{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r5, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000004000)={@empty, @loopback=0x7f000001, 0x1, 0x3, [@broadcast=0xffffffff, @loopback=0x7f000001, @multicast1=0xe0000001]}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000005000)={0x0, @rand_addr, @loopback}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r5, &(0x7f0000006000)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000008000-0x10)=[{0x0, 0x1}, {0xb}], 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(r3, &(0x7f0000009000-0x6)=@hci, &(0x7f0000008000)=0x6, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000002000), &(0x7f0000009000)=0x4) 2018/02/08 17:53:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0x19, 0x800, 0x748f, &(0x7f0000dd7000)={0x0, 0x0}) sendmsg$nfc_llcp(r1, &(0x7f0000525000)={&(0x7f00004f5000)={0x27, 0x7, 0x2, 0x2, 0x8001, 0xe80, "64ea43702d39218eec1547dbd75daa6a038ceec59bc51f2117f98b3363c38d68a806bcbc0dd47a08eed59419a2664373301c4d18dc52164f6c3299fda053cf", 0x4}, 0x60, &(0x7f0000e69000)=[{&(0x7f0000828000)="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", 0x1000}], 0x1, &(0x7f000046c000)={0xb0, 0x116, 0xcec, "967798685e8b672915354dc843dc26760bd95fa49f35d44793103ceee074cffaf387e673d1ce2a3fc8095dcde9f4edd6ed53ab30d19b71e41c1d33ae5040af2d786733add43fd147475781b32acabb92e9e754fffb1f8ca271a5eba16c9ee295a6863e94f2062554c2e37115d57b45fc6fc3f53ecd813f468b8032e2724c13a7138e38f488281610c5b514939de45175ebc88fee7ccde4ed7665f29e17"}, 0xb0, 0x40000}, 0x8040) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000fae000-0x10)={0x2, 0x80e7, 0x5, 0x3f}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000048c000)={r1, 0x50, &(0x7f00009f7000)}, 0x10) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f000088d000)={0x3, 0xb5f7716, 0x7, 0xfe, &(0x7f000091c000-0xfe)=""/254, 0xb7, &(0x7f00008a8000-0xb7)=""/183, 0x7e, &(0x7f00008ad000-0x7e)=""/126}) getpeername$inet(r0, &(0x7f00000e5000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000ad9000)=0x10) 2018/02/08 17:53:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f000083e000-0x4)=0x1ff, &(0x7f0000830000-0x8)=0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @common="00006e6c310011000000008000"}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c65000-0xc)={0x0, @broadcast, @multicast1}, &(0x7f0000bb0000-0x4)=0xc) gettid() 2018/02/08 17:53:03 executing program 3: r0 = socket$inet(0x2, 0x2, 0xfffffffffffffffc) socketpair(0x5, 0x80000, 0x5, &(0x7f0000203000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00005cc000)={0xfb1, 0x9, 0x7fffffff, 0xfff}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x3) 2018/02/08 17:53:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006a0000-0xe)="ef08ffffffffffffff000000e314", 0xe) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000e1000-0xb1)=""/177, &(0x7f0000cef000)=0xb1) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00004e4000-0x4)) sendmmsg(r1, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10, 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"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"}], 0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c97ed0c553b14bc84eba1b9e10bf1d978cba37010ed0f5ca82e3c25ee62086ad6785660f5d7f9e384235b0e9a237770e9e9369902273675c8160abf48e8eebe6483701771c3174f1eaf4739e923bb517017f5b8acaa14a5ac0878c8db8cea93dab6d5a76539df6e16e003525297c5f8f95afd4df6da2e4f5e86e6d61ca97640de51a5bcf5220f269e44e2f59e505569baa376d7fa95d03458481c1e826da607f7b7b82f547878102590d4c8c33ceed97881df010d0c06d4979676", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90}], 0x1, 0x8000) r2 = accept4(r0, &(0x7f0000a52000)=@can, &(0x7f0000719000)=0x10, 0x80000) connect$vsock_stream(r2, &(0x7f0000802000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000dcb000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000036f000)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000395000-0x4), &(0x7f0000724000)=0x4) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862468427b7f1a8a177105ecbab81b01ebc211e7607f619433de95eeca1b911f6284b2c0583561a57f512bb8a69b1393aa453846388a48d8f5dccb6b01b673214c59d92812673c281d08f99bcf4dde94c3634987ece31940ae84614a83fb9dad15dcf7db941ce9d9a5fdf7c3d9e42c07056ea6bfb0c29e21c6359359c2a9079cad1e2ecf7a8689f3b58e78f114845bc877acf82b79faf4b29d9cdd52388bee75df582b688f270908eb159429456f1e720e5100ce1c9725dfba5b28af7da382b7b3b9d336ee58b8fa29f05cd9bad017a76a414e800f347a6e5cbe967b99a08a4ed629ad8b967d6c67ef010a99f60a89e2cd91d06df9b2ac0bff95c1b8624d8ff8870464eed4e3b1fef05124a52f0676f4d6b5b2e9c66c9ac1f4ae0b2cf2465bb78e945a7966dc8c7a9108c1c9a5669aec32fe0428d59376a1629da279c7a698f2c29b93825aebe1f365e0bbd7d9a6c8a5782c4f38dffa9ec45e0242be2f87e81bdd02b779e69e72b2198d563bdc0845a89d15d30bbe7a5a2fc0dcea4cee535c0948904e051098b3fb26b255551ba142859efa1d5ea7b8b61c23ee5b9f63b944ae09c357887b856156357b2f96f5c14727a7105fa849de1caeea8099952e2b458b94bb1a9ef9c0f1bc5fa92c4821496c6ecfa80af3290a3c583c2fd77b6e454373f9fd5621993b2fd36265f40e90e14b54a066e6ee9e19fae467786aaa45b840415ef3f044bdf17218ed38a9d2303310f9cc3f17d0132c4ea6cd4348d34982ae71e66cf3e3d29998c29a16f73ea47733369082961a850a7704767e51f6cff5b2b0c91ff56fdbacca1063292a9cb049d6e6a4b94d5d40fe1d91edca281db459bc5ed9e06ebaa7fa74a63563ff0d764a99d3ddeefa27f95832b680bf7c20477d27b83d5fd63b41102fc970ec9580e7f1e6f64e70e6868f5971a9c7e21d570b8ed28eef68123fc5d3e0d3151d7a1add424e1801535b346b84d60feaa6b5b382837e5cf4aeebe3c523b7b2ace25463894a325afa3b7acb6187f2c7f1f2f2eef138e6097cee777579b2fdf1e6b510ebffca0dbb20f218c01c8dedbd603fc82c8a7f671aacdbcf7605a712e5fa0ba1a009643a4ea25fb21cebd3c13c7415d81775b2ead4a39f65f638dc2678a72a1d03b3512a08b324ecf3284cf7f581308290df3ec609603e1e2c87e16256157108480159e88042998dff1287b8c9a624e19cda40326deb19982240f2ed1de3126f57143b4e83048cda351742bc79444080e143d1f21868386860f475d2d3cf42792196d2595aa63178bbceb7c1926723666d3770f4b991e1f33162714cd78a73c9f70dc4245aab3ea0f23a54983ed557db99a2c56e2b2ac8cd41d2de36ff8d30d291cbd83c0b72d7aa9a6e1f53788f873f32b6e5537aeb38408b641583197a57480e9033ce75039a4d1f3e3fcf21d0424484954478178e787a94557de413288fd6cdedd1970e2b0c84094412460d6693a0cfdb5effcf09bcfeabeded9010d5906e0960e211ba8cbe828f00752452987e958b48f6d524061956863e48205a5b753f13721a936670471cac4672d5d9de801b5df0419b377442ee4be0949095f2400711cffb3a0e9d02f9bb5e8fa9aa513bf5a8d9c2ad24f00870acceb00556903b8f35688708829afe42ed6b6b8a4942114949275983127aab91546898c834bb91b026a70e679972df3f342f70033aa1b2817e40ba22fe4b19e958fcbefadd92d45541e43c994c1a24e0b6aa0594b7aef9611a0ee380696b4902fbba9de8d46525081734addba1fbc1cecfe4d5cf4b0b97be438d62c2aded25ca02e31f02d43f5a5d21d6e36c896ad9bcd6193b8dcec9ee4359415c2e9bbd06f0593d0bd4f2ffcb072a1a1da9fa0a84885033e0a58203c88f5f3246fb9e98f4340c420e671b17b96a855556b1f6161ee973141c05809a23a1c992d93530423fbd12436968dfe5702024b22a903d87265fca1fb1c114abda578cd4bacfed9e0309328774f850c47e3fa8fa03cb5059dd0ba8f9c6a5969712cc6e742e9068c0a92acadeddc1afca4a594aa30fd9d5abf8aab3dc11627e69ad2e9a66d97c52b31b0170370c9de64d0109a5a99f4d377b154f009bb9384f2e23b5a913d644f1747285d53c7cd953fa282af7fc683e369ad404d1a38c204007db823f9829676d83ff03214131bd49bec58ebc17b1cd7ddc8e27f4578b5de83c0ae40fe7351e8742281b8fb4503b0b0f9c800f318d67916367a15e689084547a2efdbe0f6d8895324b0fec65b6fa1fe95bd71f82f0bc0f28d603624c1120375d6c3e0fc9cd6e407e80a34ef0f83f3e1070e19f9b29e7504cd64901349966cf6386300b73a1f9a9fa75d24db7bfd296a509e3b86ef6655c9c209219a7bbd780df6a0978afcf27c179a06339e11a21011bc6364e79079500bfdd45614da4b7a02fe598599c4e374e189a448b487cb764be60befe8590d81955acc65fffd0b6ff1232a9d36856c43d3ffbc21db0a10fc88aad691e202c68efffc75fe140b6c62b75437142418f7ab8d22c387d6a7bb0ebd1b7f2294dffc2da4cb32322a1446c5efc4043cf763aa00887c5e714b35268e0bc915cc83c708128ac32eeb5854917ea0460b68ee2c1e6c2ea76535bec5164e9898236326beb1f7456f11ae4b22501f5a7979f648255ae9924e2e8f6814ee56f81ba8e04f33646c91a2b66cc8a7eb6f91c53ca32fbb9c5a4673d2f760d098c669a6ab05a192d9bf42e72d6162e5d41e66f246925ff6a850e40c03cd4180ec6ef3a39ef5ecf61c54de053137745e6aacb24bd8fc927ae47d7307cff98caa6849d20500a5a843c7bce747864644d1981634f15ed93a9557e761c6edf5dd4f8218b6d41eba3d723a71e1a3b94cbd4663796eb570bdd4cb09529891a923ecf12568075de8e14421b5526b17ce0048edcfa1a88f0525902ba4275e55e336a3f3f2aa95ff5e5ed6ec3622b1dd6c672cdeb918714623a70ae8171f59b32081b326ead02122f58b2f720f871a6ff4806e81c916cc50bc1de6bc35893636a125c166f7eb0cb3653b7164fc38b275ce73081df37216a75ba754a01bd98f135ab1b2cb579c695ac530bb0535b390c088b9806816e06859828cfb7a1b2ce3f3e5f4bcd286d2b323643ec26bb69ade4542278e54846145b7839b91c2da233ce9392046f8524bb3c164d2af31f0e84ad797e24223175e813605b8e0c7de6664456b61c141fb0367d22ce5c8a0ea21aa6ae787709ac88f0e566ca8b730ef520ce7d7575d5f567536d119584d4d1c154f6de7bdfd376b286660e282a5289696db0f60828814631a88b47fed7f9eac3a822bbbe333af62e4cec09d94e4422f0a216efe48723dda41c347d806a9d076161ccfb2358d1f88a12458361aa3261d9daaddf6ca28298f87324b7250fce2eada556969cb39082ce7b010f05c9e1c6484b410e619a82eabfe3b2c74df6e5db2a69cbdffb306434af8e275c3b45cda72645af6f6477e97b7ae788cbca94aad72619bf4a131160df2e14b2c1aad641c5448e90cd4aa3c7daa7d7ced98d2cef62f6cc5f35601c83268e411f064948e4c8b365b1dcff8b3dae980052d3ba74bba86204e92a6ce46955f61f6ad648cdb70f0cf2dad3829085c09bc33ad4b599fd484ce573e1e4cb6c80b09c10fceacd331cb8f1c1f66746866813e2d67068bc56de57edd6155a553212a970be78db982d7850e006f209832b6c719b9ec7bdb071eb311aedbbabc8ed6b749f63304add2b3220fa7c5f29e27b3888fff0d3a7b3c587989b578de3fb7f7cb37173771037ca10a492f399f0cbe2cb2c2e70e6fc649d53e1662217813f762461c455fd37fc7857c0b59bd3fb3d9f1146b1bd800f2266c618cd34e7664c948ae83fe34a9a2658036a9973d1a63980ef8fe95b0678b12605507beb77fdcc82ff0c125d894ed72eacfbe8020a408cd20ced13ed7202099c3ff1cf7e4d65060c9bb52d988b9362266e66a13338663a0cd6713855bec26f8920bce1470d4c77d8dbe4e73b649dd1c79f7c1b7915f65440814beca26e17eddc3191667b302a89880c503743320e653a3d449c349c216e64e24916938cd555a6df82f79e7f79033fb46d6702695330bf770c0f88532181be44bed1a108b52faeec8727c8f83f0d693dbeff0e290dfa3d2ee549815fb66531b1254ec9625f0a128dc8c74ea1cd3bb2111808284a3530878e060846069ea50d2a309641e657c4f3e9c99db0bf3cdd2619339c452f2a31844090c6ac9199f8e58cfe0ce7185a685505a8c130008546bc4f5a90e850d06a777e50917a5d1280b732d2bed99b7034a25906c7b80d3ab4b1718b046018b7dfa0c275913ed2c54e7187833de963103e394c7825fb5649d7093afb3409f0850434ddbf4dbe91b1045280b3b3c0c8918d34be6bdb40d932797aced25ae2fba6fca69fa753337abb5838101ca30afda6ba0dac422db6a1709ac46b01b3ecec5a9c64b3c26ddb11000ed3cb77984bc7f340790c5c8ff17d1e9e027ed0cfce9bd5f84c57ee491e304ec5657d10956f66d554d8851ccb6eebb4f877eb21e3b7950a8c7", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000008f000), &(0x7f0000a83000)) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000035000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000133000)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) r4 = accept4(r1, &(0x7f0000461000-0x10)=@nfc, &(0x7f0000f64000-0x4)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000034c000-0x4)=@int=0x1f, 0x4) 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, &(0x7f00003ea000-0x10)=@can, &(0x7f0000eb8000)=0x10) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00002fe000-0x4)=0x1, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/02/08 17:53:03 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x8c) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4), 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xd9, "a6b8b509dc7455f15c31110f458c6274b46d17eaa425913ad8b899e4bece1626f159526145b2cf8fc6828700f8ea355c49bd76f905e5815dc6ce79cfd255c718e0f3b4816f5cf88546fb5bfd8afebaf5e6f40133a2c8037e63298c020dfeec64128fcffbbafd7ab3347bb77b43f28978efd62d2b9b9a8db4450fa9334e7cbde2e5c7c39a5b6fff19c5a8aba30a17027796ba1da388846a01a9f3c6f56644a31111f7711354d95cf503a1a3cebca0df79befc4d08f5b0e5a6ec103a331b95ac0e467f698e8ecdc9eeb92740e83f06733d77c8967c94e2d2a586"}, &(0x7f0000001000-0x4)=0xe1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007a4000-0xc)={r1, 0x3, 0x30}, 0xc) 2018/02/08 17:53:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000c34000)=""/28, &(0x7f0000ab9000-0x4)=0x1c) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r1 = accept$alg(r0, 0x0, 0x0) epoll_create1(0x80000) bind$alg(r0, &(0x7f0000dca000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(lrw(cast6),digest_null-generic)\x00'}, 0x58) sendto(r1, &(0x7f0000f52000-0x81)="9ce0819557c227767ff760dd986df71301040000a51c92d575bc97d2211a7b595aef4c78640a72c8fc5742a484d44a75096842e10c9dc4c96695e2e9db6906000001000000003a81de895ed9ef2515250de9bfdbd8bfe0abd1780a93475e80183e76c4d8d4be1bcff0811348f3d1db794f5a5bcd73684700bffa6f334ba9bf39ed", 0x81, 0x0, &(0x7f0000ee8000)=@sco={0x1f}, 0x8) 2018/02/08 17:53:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000037a000)={0x5ac, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x401}}}, 0x88) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000013d000-0x4)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00008d0000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000014a000-0x14)={@empty, r1}, 0x14) socketpair(0x0, 0x3, 0x3, &(0x7f0000aa7000-0x8)={0x0, 0x0}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00001e7000-0x10)={r1, 0x1, 0x74, @empty}, 0x10) socket$packet(0x11, 0x2, 0x300) r3 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x7, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000000000009}}, {{0xa, 0x3, 0x0, @empty, 0x1}}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffb}}]}, 0x410) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000bad000)={{0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}}, 0x7, [0x8, 0x3f, 0x401, 0x1, 0xc51, 0x2443, 0x3, 0x3]}, 0x5c) 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000013000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000012000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000007000)={r1, &(0x7f0000003000)=""/4096}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet6(r2, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x9, @empty}, 0x1c) 2018/02/08 17:53:03 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000d05000-0x80)=@generic, &(0x7f0000c4f000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x1, 0x5}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ba6000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000020a000)=@assoc_value={r1, 0x1}, 0x8) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002c0000)={@common='bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r3, 0x89, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x290}, 0x1}, 0x0) 2018/02/08 17:53:03 executing program 2: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="af93b4b25c2a0408021352bb3d2c0b06", @ifru_flags=0x1}) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@generic="49fdcb0c34271747ca98ee8902aefc10", 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000499000-0x8)={0x0}) accept4$inet(r3, 0x0, &(0x7f0000133000), 0x80800) mmap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x1000006, 0x10010, r3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00004da000), 0x4) r5 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000fc1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000002000-0xa)={0x3, [0xffffffffbd2c1ae8, 0x180, 0x9]}, &(0x7f0000211000-0x4)=0xa) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000119000-0x4), 0x4) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f000007b000-0x4), 0x4) close(r7) 2018/02/08 17:53:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@loopback=0x7f000001}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) socketpair(0xf, 0x3, 0x9, &(0x7f0000460000)) pread64(r0, &(0x7f0000d30000), 0x0, 0x0) socket$inet6(0xa, 0x5, 0x6) syz_emit_ethernet(0x3e, &(0x7f0000023000-0xba)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x8, 0x11, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/08 17:53:03 executing program 4: socketpair(0x15, 0x2, 0x1, &(0x7f0000ccf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f00007b7000), &(0x7f0000001000-0x4)=0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0x77)={0x0, 0x6f, "8afd8ba0f83669d43140a922e2718afe836d3d52df85bd8676ab6dd678d293b3fffd5a0408e7fafef8415c3894467464591ee1f391e6b31675e67eb87b695a549d7943f56ee8cccd711220b1336b2c2efe447c5f16639d2763337873669e705d9df8045ba17e86389ed96f9e36e232"}, &(0x7f0000000000)=0x77) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000003000-0x8)={r2, 0x3e}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x800, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000003000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000004000)='tls\x00', 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000003000-0x38)=[{&(0x7f0000006000-0x1c)=@in6={0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x80000001}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000004000-0x91)="18aee2d730a40252d5c563d343c63e8faa4879c7ad1fc6ee7eec4b4c51ac2a4ea79ebc42977e6f6c9447b85a09f25c0fd5676715d285ca52d1e4e25232385334d2a1971823e8df6c11562c1b2de736284921bb9a4380ff6ad455a5cf158a2538ea27118c1c7b1eb1c24e299a9eda033d15c4a76de450522dee0a5c4df36f59bd85a7cd466a28a53cbb0544bc21c677e93a", 0x91}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x1) socket$netlink(0x10, 0x3, 0x1f) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000007000-0x8)={0x0}) r8 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000007000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r8, &(0x7f0000009000-0x1000)="6bcf7a9bfd08192086f015d0b095f9186a62568b7b9e02a0ebfa654bf5e9e9258569096398c68f90029d0366c9523dd0ec749d8b82f7ba6710ad690b961e2f4aa21c9e0371877eb8841cd6d29d6fff6bf86ce5ec4f89c3372d5363a35be8b79531158720c4f14158d78b165c8820b7b563187bf397c3c62e2bb427831e71a3338555033ea088b1d9e25d7a614ebcc7d4a4bfb4982248418ff54965f35bfbc00467ddef01f26db3c28d8fc745626901754f4bb8217ae558dccbfa389ddd10a55ef3acd096c9a87166167e94eb84dd28ecb0755d5f6fbeaf2fa7fe84cdd4765ebe9954bf1b88788d1dad178f72b649c1ee0b2ecaceffce022a4ccb60dd3823a6165500ed78dcdc012be7a52770cda0d50d72a455254277933b10e29f5e3791d65d0ec6f46280a249957511cb9fba1eab8e34c94cbd4a193c53996f4706474c92ef30e5b6e3afd0080eaa55f189b56c60f13fb9bdd0bc9ac84610ba66f3949d252b4cafde7481b8299aa775b4378173142ce7d090c4c9550af03bafbbbb5fdbf57c19375c4131276d0ea8f361464a0cef907ed1a7af68ee2f4f9524f5f9d0ba500e8dfec9a6f5311ea8f60b1ceabeaecca5e6ba0f2854273f555aa5b2b024cf7a58a16b78a057a32e7998663eb99d47e5fb04c2c25bbc02929878a39a1009369f76164a133862acd473d614e3d5200265691be7472f7446fd35ebf381b718f304c633c84f9045e80917b0d4338a05de9ae88b972b1ca64d8496f305b8f278091ddf3fa215d05812082f23b654e24483c48caccbb174eb42ade29eb0293af10af4f7267de60600b2c111a0267c386658235dec48d32a959e1acd4c853327fba43bccc1b955bad8d5bb4e36268b16898db58f8ea33b5a12835915950cc0a9206b999a96f034298a59e60c8d3f16850e9dace2f1b6c2de38ec8e7ebb11fef865795792ac1dd41836e7a6b46c6bf79368cf25497b72ea1830b9684bfb5aae77d37544feba6ddad419968017e071023bd0dc85de701d5f10631dd1592ebfea5d2a407b6a50070162e36ddb75f6f204e8ccd10b4336cae33580a33ccabd3b083ed0e106cc460be93a9d28098ac4b239e42119695412ece9ca759ec5d412e871109baa3d8e945c2ef4c518b39b1587f03dcfa1f6cd549d02848f0841b02ea7842858a3425ee06ce73aed79605afa2d23e083b3f80026f04ce6d502dd0edc0104b45b0d6e795ddac1b00796c9027273f601c7d0b2ad7016de98326c11cc31d684c3a85febc3558206bcfc5b18ce2660ac7bc8ccf9ce63e3ad7f42c6ac7f7bd5455dd2a18ddcc8a79972af40fa39d4ad9ab364c56b964b6aed91b2fe2db66ed35f8b308dfb72f859e66bd1595410c0b09230ebe7a12bcf4a31a32a2386bcc69c2c6216c6589e15cd5e9037d12c7a4d900634691ad0f93cf7b66a5012bc709aececd4a31ce09841ff71d8679e4c33d5d926c6ed9d86ec8756333d62dd7d633077635eb49c710bc08b8c416da4185e3b51a10f5880a6425056b7eaf658b02b3eaf98fa746f180d1868d56431637c18c5117da52abe0c5d45289c5b80ebae4b4e7ce53bd4887a2cc8768091cfde1a8de2108b0993f6f5fa1089f768fd8c2cbd072b666f0ae4b0f15086e737aa3b9c348386b8c9466deb978f06f7f2fea93eb67f509a9d86bcc31f4c4ae9ae3104d74da5f70dacb6f5fe7a259cd22e10ca0d47be07d59658a0912c4fa125c6666e4d63ddf9e9e919e61d891533b4f8ee2a6ee91d8159b39b8482381b0373bcfd103014fbdc223a00c3a94954d8ab967cc64fe88b4b886baec0ac7d17110fed51f6c729dc917f55a4c9665b0a2c18a192d0e9478e8351fa3c319c415a612b4cd4e2f45ed433b2333a397be2281f9cf05f3ffe461e25aecb50d3ebf64952b89a57d2cda71e429865cb7fb24ed8fb9e55086e2d3a53cd504d87318b53692e623984897573fe876107543ddd8d18b240f62f94b32d75542026b3d1848a563f7ebc80b1284245f869351001b2058e520b7640ebebcadc08ae116d89cbcc037640e46b5f0439e4a2311e517fbcea109830bfb10e13b44ea9ac69b9246e5c54e74cdac5dacc80bbb5099d670a4e02432e395733773a7f3962bc924804aa720c1cf0b05407f99549c9fc217f9552e61bc983b683aa8fabe9403af4dc8d9f71f1ee4a5bd777ff239526ffec301957f8e805a2c2ec7ead35fc3c1db0e29f3b5eb5f197eafbe6e0a9f720b43ce1dd5c6c8c8c0455705b9ebbfa0195c9fa92d791af86b0d4c18bba4bd6245917e621cd27ee00bc08ad144368930b173c81ab17f44e49d405f454a102137a943deb0e1e12aa9c6cc41601eda6ea61e515a3c6499e18a4f3ae9a47f3ee7e166479a75a13d5e10e29751531dd66f2ddf3dda4290eca6d63b73cd9bd03b0dc59aed9cf79e711f59fd2c1cf1aab52b5c9dd05a7cbab85609029ff9ecb9bf5c4d9b23f60af1e7fe54b504a66f297d4ac2124138117fc9e882a66e493cfabbe05f22b03ff349b3979030eef5a93be78e5e46782dd43b59f300577b4ba5af735a3f7edf0eada08c50ec41d5b25e5bebe2b6abc578cc246a7990dcc093139e18a2fe62536960029519269ea861569cffe2b51d34fc06316777000490265a06f99981c3c968ca4dc2c695b1d2d9a117345965f9008d8929ee438feed0dff743e20fa1360bb05e807222067eb66d5de9c2f866474d06f874f7873d5e941a70b5fc1d99d95204f1ea971beb49453ee988e11142ce2b44c92505d279aa88147e3d9fba98a42be5d5777e6c60bb9c0aa07f7577e2ca7350a5bcd504057d9574b458da9da16d132438458c337a087599452f8114ae5006611e43a75be6408d0fb8e34ddcd15573514341d8af193a1a6d07f9987c6b404988ccb019fb0bae87a4e5fcda21b1603b8019a2dc53761c528c3cd0e45de5060a61559365cad5a9ee236f2667a7334072462dbc48ad5d365ff806cb91becec786e3b4073356e821a3e8e0efe18c7277252e413493141f3b6ccacf54c58dad31018242c16cd1ab4b7f5a59934086b964cc0222f8a86eadac1d98badaa3a5c17c3435b4146bc14b751e64cb68894503aa156aecbf3dc05782a599c46c65ac36f6790b227b059f76e8856dea8e365356e43c8d51ab93f5de3a356968a4b6c07c1c7c46a744bc6309a11ae154c0a0ad2136a9243286d77ecad1cef5838ec780bc02c74f98c2370672b4f22a187417627ae5ea7c024ba1b83e8d91d02d8f526bac0f3fb5e23fe8aeea9d07b63d43076e1748dd31273ddf63f837bb794fab1826cf91caa84ad1f8d56606163f45ec3d31e918fc05633d81ca8fda404d4cec7129b9748893c5e794db53cb7f8cf2c2abe0d18f078a2d67aec397c7174d24c87e4fd2faa509699b27a37b8a77126a32af050c7c4fbf22cf22491380fddda6358607328edd98369d62494b6e4f2136d38da21814e5a438593d926fe3e66501cb4b3e5238a62bac44363dc4e7a90fa0be05f76ff05f3348f5319b4149c236752ee7ac4c5761c5b74fff23e4bf0a2cbd4aa4680677dcdac72976b2d1b01e68cb27b916f46e4d91a93a1e04cd5eec4fab8f9c516a0e07b93a2fee125fc7e3eba2f9955a30a62ab391181e1b52c692000dbd49fb1fd7f5052d609c496a8697b825a2baea288aa982fdfc31e4e18dac7fd22a38c993d2c602fdc70572eddbaf6b5ed6f0db81ff8a0a590a99780b0cea09308ab9428f2cc5dbd59e86be156e2877869b4f07211b17c44a4762ba721f7c0d39fefa3fa00e7acebc35feadcfce16b3f35e80940b06ed95429889f7e301a46cf40ddcb957a4c4fb448f3acf8f9b6655ecc8825c79af0899bb6ba015c403dcc754f347cda58766e7603f68457921a26864764ba32871729204a5c6ecd6c0941bd9b5a59101086994be6fae9cdff247c50760e075d44aad90ff32fab237f024e9d1446cbcc119c92a50e70a658772f8a0ac112bc357d3193a243fbf54fae525de79e95cfc4e7d337c5f350dfc55982ffab4c48db6078c1eac59e9c395fa7567fc78d65fec20d1aeec09c56afcb6a0733ffe99baf4cc5b225ed524dd8837eff5b7ef66497bb17c6b8c560ac2c7f59cdd079892e66541bee2b80bbe3d714b1d1465ba8df956500e5c4f0229ab5af23d98bba85225c9c17aa6c590b51b54a3d5fd5c90208079bd071c40d2d46319d2335ef1496537963dd0488ae2e95a8e8b0f28591888a963eb712926015a3f47eceb50f19fd3332ab85a90c08287e2d3dfe0441cab038b482f6830a55126feea6dd49e4a515fcce81fee90a02220a8fa0b1f138e988503088ac9eee5ea2cd55a961e6526a52c72cef56735657e8724cf5d3082996ea2089bc3a716522f65db00aecd1b9afd5195a953a032eabc5e58e2ab6fb4ed45592c843dd456e5c5c09ca55618ee331431ed544a6e73582627da385ba2f02ebf9afb1502d4146c8eb3373d402bcba8b174c07a21ec200ca46416158e97aceac4e28df63d46c410189807a7f7e2d54a18757821e0f9814a4b440e9cd89ead7ae5e12bb9ac877da48c9628093053315c23910c12793711755b6c4c7e16bc4c8f7c02b7b6b2f3ac1e1969977ffcb376aef4679fda8f0345737d6414b16758e89af08a02e32933194d067125a291e6a4376b3ba7865f1cfd734deb2ed1fc124182582e09149ce4e9e52f5ce03885616500472ae18ca793539a419a42996e62e5ca19fcea28566c5e95a4d6dc9df0ffa8e71faa55211d36391b07f642b1c142d8f550a2e2a6a1cd44f14a6aeb28e4e324cc4e35def0cedb654618b082d4a58af2bf7780feae6e1398c43f209d51bb44439c3feb6e42f81c0e48ac4e08321265fa35820e610ee755588f31a2607badbe9251af42a895824be31df9ec3df21d5fdf4e10685198f38fd59b1fb630b54d5bde9c1490d5f814cee642c96a1e6fe9260b20c26d1ccd8ee4b367701e24421af3c3d5126268097595bba7dc56dad29d1129312cedcdefd8eb42479d28bf06eef01490fd1643d45ddff8b9f221d5d9889f433467fbb5549d7b5dd047b0f4f1154b039af78fc436f4d56fccce89eb7b37bdca7d98f09eccfdd0c964f480d23f74cf6485ad5d17a272e73ce12d97baac8e350c43fa9ae284894deb9a31f6e0b0966f8d2a451d8b0285426d6711f354e6380861cd51513e59cabdb15f72ee0b18f30ab1a7dbfa4fe4159389175b53efea923dddb24e388721ea0e7e2dae774eb6ff3e00f78727a7b4bf2a4014ed9a950bdb629bd7bacbd6d669e921a8ee8691941b0b92e38ffdccac0776e7fbb2e9ee8c583d8a8e270fb5e8cc393b650600976e8bb4debc9582e74ea9bee167db9633b2e9b7de88b7a068954049b5c44fe3fed2b5625b31b6951faee96a358d8b9bb597a58c6afa7218dfe05bdb7485502a2b062cc9eb66d5641e2e9baee0b93c942f1bbd51da8f9daf46773aa0f379365609d83ebe5cbee528db2dc0434436c9093239886d6a550fa03040e59c244352534a5c93226c777f9221419186b1298550d8dcc2d7e1e5585e3217e77f379cb4022bea579d08b8f832ddd5fd2e4802e9c587798bd8d4db94c622964064393dfe37e1e0ea3b14fd5ca369945823197613f1391ff9d823519a79ce5971f41b8a8fc8b389ff003eea0d89cca5a1df3f4a59616b371f0dcb0a647eac2abfa03b172c504ba9d0abc9ba798552adf4ca71d7a30e32a9d485fa60bb0681de94024e230a3c11e1617c198ddb6035fae12367afb08de61c3294b07baa183e133ecef54533cc50f2f374187f8b5800e4bf421e4def7e8a1", 0x1000, 0x4004, &(0x7f0000000000)=@nfc_llcp={0x27, 0x5, 0x1, 0x4, 0x40, 0x2, "7ff89acb318a409129ae15f88101139acfe576b53848e20ee462665283cc2ebd666d47324f6cebcff5708da8a51fe27c662e9651c9536fd474bf626af7d639", 0x1}, 0x60) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r3, &(0x7f0000003000-0xc)={0x10}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f000000a000-0x38)={&(0x7f0000006000-0x8)=@sco={0x1f, {0x7fff, 0x200000000000000, 0x2, 0x5, 0x8}}, 0x8, &(0x7f0000003000-0x70)=[{&(0x7f0000004000)="ea238648a5e41c0a5a704b462c1ce48b7966b0c3addd7ae5e17f2f0b73cac62e8204ef1c531e7d57d818852bb40f8e4272bbda", 0x33}, {&(0x7f000000a000-0x71)="3d459a236afd412cc46364221f117c578306966c4358a16cab82f2258a9207e024f8f4130dd2deaa7144e76dd15d90ae48030bb30db5be4b6e2070b13bff1ee09fe9d5a9af905c2baa8a3cee3fdf94499b62ebc52021e3ea0267d052fc5ada49770703b43e0599563a640903e699cd73d4c388153826dada8939d09960f4ff2460098bb93dfd7e0c0724c2087ac11f4d10fca74a4d02efaed5c55c5f58d59a3456e22590d5e31b1c0a7ba0ff56782826dfea1b980c989a36d52ac55d17497616c5ac6b14d63c2d37c1f2fb9cf16888b19c5c3290", 0xd4}, {&(0x7f0000004000)="fee1627169c4a7d275ab335f776a5ce4ced1518fcabbacb6c951f6fc5e90c217811cf0a0b37180b46bc3d35046ea6f4713936fd82f7516e1647e88f036d15b79189410ee2dfecbf159173e5c52de7086acc2944fa387bd4d1ef2597afb25a228120a19bd36baf86c299d4edaa17c12e18ec853c1b7bd55ed3458c1", 0x7b}, {&(0x7f000000a000-0x68)="9db1682b9b043ce5cdf90c11383d3e2ce081339c62422c8812ff32277e35314caa46a917785113e6a2e56d1740e7ff47343a58086ef38064177b0c620a0909384b77104118e8db2e328bde2b9dc3ce465e73f2a57fab0b1a6e72e4c87d825dfe6d2e13df956d1239", 0x68}, {&(0x7f000000a000-0xa)="c47dcfe43f93b0a5ad17", 0xa}, {&(0x7f0000009000)="ec9a2bead1d6738a32cc35cc304b88738e809d46cbc27068588c506e5ccd8308b5e3c5ea2bd030b880c3409f35f77533d115600d34791460c73b64d879a582c9031fc8bb36cbb97db13329d41adab5bbdb5958a41efdb11b489d49111d75fbc9d5b98f34348a3d7a3123b7c8c1e9b988fc0014bf7c308871954e402420382b904d5d570660630928fefc5879573199ed8b3a8bd488ae2ec0afa29ba829259b78bcbb3064b7738913c05a374095e4dedc", 0xb0}, {&(0x7f0000005000-0x9e)="1d08d6585f7c5dc7f458a4b8866058b183335839a758c82a13a8d8370c9545f7772b0b5adc7ad4a04e546fc82d04942042b84d3c1c87afc058740b3b02e18b61e406fb87b359f52772ae5db61744941630d93fb810af39d1b2bc01b7b8115c346493f6c19a2f748019323a374954dcfd9ea15ca5be3bb2e04340e89f133184c441a4f956986bded9abcd91ab08fbdbbe247df02b2574a778aeb6d2ba8af5", 0x9e}], 0x7, 0x0, 0x0, 0x4080}, 0x90) 2018/02/08 17:53:03 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x40000000003) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3b8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000026000-0x4)=0x3, 0x4) 2018/02/08 17:53:03 executing program 0: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000e5d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000709000-0x4)=0xfffffffffffffe25) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1}, 0x14) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000cf5000-0x38)={&(0x7f0000e5e000)={0x10, 0x0, 0x0, 0xc0800000}, 0xc, &(0x7f0000e5e000)={&(0x7f000084e000)=@del={0xf0, 0x11, 0x402, 0x7, 0x2, {{'cbc-cast5-avx\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x21e3}, {0x8, 0x1, 0xcfed}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000beb000-0xc)={0x0, @multicast2, @remote}, &(0x7f0000943000-0x4)=0xc) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000e5e000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @loopback={0x0, 0x1}, 0x1, 0x5, 0x33, 0x400, 0x5, 0x80, r2}) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000e5f000-0x4), 0x807fe) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e5d000)={r0, &(0x7f0000e5d000), &(0x7f0000009000)}, 0xffffffffffffff19) 2018/02/08 17:53:04 executing program 1: r0 = socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f0000001000-0x4)) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3}}}, 0x3, 0x8, 0x4, "cd6ec1f39237dd95f258c4afe9f6ea1eddc94f12bfd3ae118465e7d969388f1da41f9787842e0538ff96c2371e14eb130dc7921404784edc4b58ba7d713a36fab88fc582f1e70153b25e87189cab922f"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000000000)=@nfc, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x3, 0x18000000000, 0x3]}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}, 0xc0, 0x5, 0x9, 0xfffffffffffffc01, 0x18}, &(0x7f0000002000+0x63f)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000003000-0x8)={r3, 0xffffffff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000004000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000004000-0x4)=0x1008) r6 = socket$inet6(0xa, 0x80b, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000005000)="70dc7295324542e683473cdf81c41d527e311eae4342e75fdefad08df394585b0c563790", 0x24) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000006000)={r5, 0x20}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000007000)={r4, 0x6, 0x100000000}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000007000)=0xe8) connect$packet(r2, &(0x7f0000005000-0x14)={0x11, 0x1e, r7, 0x1, 0xfa, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000009000)=0x3, 0x4) getsockname$netlink(r2, &(0x7f0000004000-0xc), &(0x7f0000007000-0x4)=0xc) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000005000)={0x7fff, {{0xa, 0x3, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x1, 0x3, [{{0xa, 0x3, 0x7, @empty, 0x8}}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, {{0xa, 0x2, 0x0, @empty, 0x101}}]}, 0x210) 2018/02/08 17:53:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a78000-0x38)={&(0x7f0000f41000)={0x10}, 0xc, &(0x7f0000861000-0xb)={&(0x7f0000d37000)=@ipv6_getroute={0x24, 0x1a, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_OIF={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/02/08 17:53:04 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0xc00d, &(0x7f0000a5e000)=0x2) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00005b5000-0x4), 0x4) bind(r0, &(0x7f0000b46000-0x9)=@rc={0x1f, {0xffffffff, 0x2, 0x2b89, 0xffffffffffff5e0b, 0x10001, 0x7057}, 0x200}, 0x9) recvmsg(r1, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0}, 0x0) setsockopt$packet_buf(r0, 0x107, 0x9, &(0x7f0000000000), 0x0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000068f000)=""/191, &(0x7f00007d9000-0x4)=0xbf) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000035c000)=0x200, &(0x7f0000a02000-0x8)=0x1) 2018/02/08 17:53:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x24000000000003, 0x9) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f2f000)={0x0}) pipe(&(0x7f00002e4000-0x8)={0x0, 0x0}) sendto$unix(r2, &(0x7f0000e3c000)="063a99ae9472dfee58adf5d965f19854e758c34e23b64e98a8d7b29c3bd48153be59a7f190f64c0fee4f689cfd3f748c63abda1ace8938be0ed2140d264f1c035c9ff8506f9f23a6ec7e25bb278091f7a6ef61d20b7770a01937b66e556d25f3797152bc9153a64dcc618b7adbe4fdfe437bc1072f3e5f9b5283ea", 0x7b, 0x4000, &(0x7f00000d9000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008d6000-0x108)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, [0x2, 0xfffffffffffffffe, 0x0, 0x1, 0x1ad, 0x5222, 0x80000001, 0x1, 0x2, 0x8376, 0x20, 0x6, 0x1, 0x8000, 0x1]}, &(0x7f000045f000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ea0000)={0x3ff, 0x3ff, 0x0, 0x4, 0xb2c, 0x8, 0xfffffffffffff000, 0x0, 0x0}, &(0x7f0000e70000)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000095f000-0xb8)={r3, 0x4, 0x80, 0x27c, 0xf1c, 0x1880000000000000, 0x20, 0x7, {r4, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x3, 0x7, 0x1, 0x20, 0x3}}, &(0x7f00008f0000-0x4)=0xb8) setsockopt(r0, 0xff, 0x0, &(0x7f0000f91000-0xb9), 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000048f000-0x10)=@generic="779698b4020371dd28cc89df38df88c3") 2018/02/08 17:53:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000e97000-0x10)={&(0x7f0000a49000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/02/08 17:53:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a71000-0x80)=@generic, &(0x7f0000000000)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006fd000+0xef4)=0x7ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d02000)=0x2fc, 0xe2) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) setsockopt(r0, 0x6, 0x2, &(0x7f0000b4d000)="e7b3a469989c5bbe7a94f4c06781ee562d41dc274cc22d9b7ea85533ee5eda023ceb2fa937c50d1257e88665423246359942e67ad6f510f7fc45fd82d56faf5ebffee2a9df56a75e1960a19a5b65a7066c3175a27654af7f490fc2c08b9c8a70332e36a78e1d74d9c740980de0c69e9e168cc85089e2adac9014514cbe1f0cc1c149a8ab75d40eaa755da70bf85dd7fb179b3b709046dc51ca552052280965227130f1f354838ec3aba4665c875b9c7085cbbffeb82e96d93dea66fb5967be", 0xbf) bind$inet6(r2, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r1, 0x7) 2018/02/08 17:53:04 executing program 6: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000839000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000fd7000)={0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8, 0x6}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000f9d000)=@assoc_value={0x0}, &(0x7f0000fd7000)=0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b3a000-0x62)={r2, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f0000fd8000-0x4)=0x8c) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000fd9000-0x4)=0x8, 0x4) r3 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000806000)=0x9, 0x4) sendto$inet6(r3, &(0x7f0000fd6000), 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000676000-0x20)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7, 0x1, 0x0, 0x1, 0x7fe96e25, 0x800, 0x2}, 0x20) 2018/02/08 17:53:04 executing program 0: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @empty}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f000016f000)=0x10) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000975000)={0x4, 0x6, 0x820b, 0x585, 0x7, 0x9, 0x80000000, 0xcb38, r1}, &(0x7f0000acd000-0x4)=0x20) 2018/02/08 17:53:04 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f00000f2000-0xbc)=""/188, &(0x7f0000fe1000-0x4)=0xbc) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00003cd000-0x12)={@generic="7ca7c8e9723403b5cbfb0dd8031e3b3d", 0x8000000040}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fe1000-0x20)={0x9, 0x5f8, 0x8004, 0x80000001, 0x0, 0x8000, 0x8, 0xc0000000, 0x0}, &(0x7f00004cf000-0x4)=0x20) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000727000-0x38)={&(0x7f0000fe1000)={0x10, 0x0, 0x0, 0x4000030}, 0xc, &(0x7f0000fe1000)={&(0x7f0000fe1000)={0x1014, 0x36, 0x318, 0x6, 0x1, {0x3}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x5}, 0x20000000) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fe1000)={r1, 0x7fff}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe0000-0x28)=@ethtool_eee={0x44}}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fe4000-0x8)) 2018/02/08 17:53:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000e59000-0x4)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) socket$inet6(0xa, 0x400000000000000a, 0x0) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/08 17:53:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ff7000)="ff0204080000def31d001122000000d8144e00000000024f", 0x18) pipe(&(0x7f0000d81000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000a67000)={&(0x7f00001af000)=[0x0, 0x0, 0x0, 0x0], 0x3}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006d3000-0xe8)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000307000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000307000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, r2}) socket$rds(0x15, 0x5, 0x0) 2018/02/08 17:53:04 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) socketpair(0x0, 0x2, 0x5, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000017000)=0x5, &(0x7f0000001000-0x8)=0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000013000), 0x114) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r1, &(0x7f0000007000-0x9)={0x1f, {0x2, 0x9, 0x7, 0xfa5e, 0x400, 0x92de}, 0x401}, 0x9) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000019000)=@assoc_value={0x0, 0x8}, &(0x7f000001a000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000019000)={r2, 0x21, "92ad0ab1bdf5a5f44c60369c23775c1fd3abad1204f40b097ea435829b8a9902dd"}, &(0x7f0000002000)=0x29) bpf$BPF_PROG_QUERY(0x10, &(0x7f000000e000)={r0, 0x0, 0x1, 0x0, &(0x7f0000002000-0x4)=[0x0], 0x1}, 0x20) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000019000-0x4), &(0x7f0000018000)=0xffffffffffffffc1) 2018/02/08 17:53:04 executing program 2: pipe(&(0x7f0000288000-0x8)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x0, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008cd000)={{{@in=@empty, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000704000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e87000)={0x0}, &(0x7f000085e000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d95000)={@common='bcsf0\x00', r2}) sendmsg$nl_netfilter(r1, &(0x7f0000e20000)={&(0x7f0000ccc000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000aca000-0x10)={&(0x7f000068d000)={0x9c, 0x8, 0x8, 0x402, 0x3, 0x3, {0x0, 0x0, 0x7}, [@typed={0x38, 0x75, @str='systemcgroupvboxnet0vmnet1ppp1/^)em0vboxnet0\x00'}, @typed={0xc, 0x2c, @uid=r3}, @nested={0x28, 0x8c, [@typed={0x18, 0x44, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}}, @typed={0xc, 0x86, @pid=r4}]}, @nested={0x1c, 0x7a, [@typed={0x18, 0x9, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 2018/02/08 17:53:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000bae000)=@un=@file={0x0, ""/108}, &(0x7f0000520000)=0x6e, 0x800) r1 = accept4(r0, 0x0, &(0x7f0000c9b000), 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002e7000)=@assoc_id=0x0, &(0x7f000001f000)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000078a000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x0, 0x4, 0x5cd, 0x400}, &(0x7f0000b1f000)=0xa0) socketpair$inet(0x2, 0x5, 0x2, &(0x7f0000cf4000-0x8)) 2018/02/08 17:53:04 executing program 4: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt(r0, 0x8906, &(0x7f00000b6000)="049cfc993d713e45130e9c23fd111fd0b0ea447f31e1c5b6accff3c73fb2e218c9b84641749ca8035910a20d74de6cbcdabe5d6e278cd605a94f28dd093af4b30838f1caff1bf30e1fbf9c3422244781aca8237c8abe67fbd180dc1dcc19b85ffd6d1153103593d569c647023e2f6588454467fb806cfcd12bd2612125038f1bf3acd6d4326e8b715ffe64fd47044e3c48f6397286bc9c09ea0d6d7c50eb81e29e8ffd1e2e335e80deed82f248232a4fa412f735ab592694b20cbc9405796a7239bd7b84048bf9d5d9bdf47724f8cee641dd42e6f1b9b9864b723dfc69d455eb9f") r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f60000-0x10)={0x8, &(0x7f000091e000-0x40)=[{0x3, 0x1, 0xfffffffffffffffa, 0x1}, {0x0, 0xff, 0x9, 0x5}, {0x7fff, 0x401, 0x3, 0x994}, {0xd6f, 0x48b2, 0x101, 0x9}, {0x76, 0x0, 0x8, 0xfffffffffffffffe}, {0x7f, 0x0, 0x7, 0xb218}, {0x8001, 0x3, 0x8000, 0x2}, {0xfff, 0x0, 0xe2c2, 0x6a8}]}, 0x10) setsockopt(r1, 0x800000010d, 0xe, &(0x7f0000001000-0x1)="02", 0x1) listen(r1, 0x0) r2 = socket$inet(0x2, 0x0, 0x5) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000f61000-0x8)=@assoc_value={0x0}, &(0x7f0000587000-0x4)=0x8) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000215000)={r0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r4, &(0x7f0000f61000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x3, 0x0, 0x4, {0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2a1}}}, 0x32) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c6c000-0x8)={0x0, 0x101}, &(0x7f0000f60000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000bbc000-0xb8)={r3, 0x80, 0x3, 0x4, 0x1016, 0x7, 0x80, 0x4, {r5, @in={{0x2, 0x2, @rand_addr=0x850}}, 0x8da, 0x0, 0x101, 0xfffffffffffffe01, 0x97fc}}, &(0x7f0000f2c000-0x4)=0xb8) 2018/02/08 17:53:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000cd6000)=0x680, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000e58000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "520500", 0x14, 0x1006, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a4000)=@assoc_value, &(0x7f0000001000-0x4)=0x8) 2018/02/08 17:53:04 executing program 3: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) sendto$inet6(r0, &(0x7f0000b20000), 0x0, 0x1000000008040, &(0x7f000092c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x5, 0x9, &(0x7f0000ee9000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00004be000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000061b000-0x8)={r2, 0x2}) sendto$inet6(r0, &(0x7f0000ee9000-0x2)='\x00', 0x1, 0x0, &(0x7f000071a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/08 17:53:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000120000)={0x20, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x3, @pid}]}, 0x20}, 0x1}, 0x0) connect$netlink(r0, &(0x7f000010c000)=@unspec, 0xc) 2018/02/08 17:53:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) socketpair$ax25(0x3, 0x5, 0xf3, &(0x7f0000a7f000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fef000)='\x00\x00\x00\x00\x00', 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d52000-0x38)={0x0, 0x0, &(0x7f00009e3000-0x10)=[{&(0x7f0000d55000)="754ff88ca46df389ae18a1d684ea4a8f24b5c4edbf73acf6a9c2ba0fe75890c348fe372a7929e46aa16c561283a40d8b4915cf50181d8b496867c32dd4bb8c527def5c263341f18b65706275706b54778e1caf5e7c2b48dc2976fd493639e4c9aa62a7d7460e876689c343158d65419240dee72887f143c2d6793529b9590144f2da1a2d4ae3b1ac937c5e5506ede03cb5b6ed17ea1aac536f690ffc2b4434e36e59a5edafab4569864410ae46c201a914afe8216b96954af420e21b51866872ca90ab6025662199ae616ce301f7681e055c7e7fc901a6b9325cb86eec0e40151e10e1d738ed283d9d76c6326c3aeb1f741850b902c0cd8925e4b050b675a7eb", 0x100}], 0x1, &(0x7f0000863000)=[]}, 0x0) recvmsg(r1, &(0x7f0000fab000-0x38)={0x0, 0x0, &(0x7f000014d000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39}, 0x0) 2018/02/08 17:53:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000d5a000), &(0x7f00009a3000)=0x10) recvfrom$ax25(r0, &(0x7f0000c3a000)=""/248, 0xf8, 0x10000, &(0x7f0000fa2000)={0x3, {"8545991f8314dd"}, 0x4a}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000287000-0x1170)={0x14, 0x2, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:53:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f00005a5000)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x153, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) 2018/02/08 17:53:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00005ed000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d5d000)={0x0, 0x10, &(0x7f00004c8000-0x10)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}]}, &(0x7f000049b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000002b000)={r1, 0x3, 0x43, "4c70f9646ca5a9f04af55d05c7cb9d0c863b1ed558743c78c0948e1dfb2125195620e962225d7a74a425863fa134796becd6d4ea5cecc164421a42b63e880a87a2e2c1"}, 0x4b) r2 = accept4(r0, &(0x7f000012b000)=@nfc, &(0x7f000050d000-0x4)=0x10, 0x80000) connect$pppoe(r2, &(0x7f0000258000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @generic="d0d2865f2b9b5e7187fdb34f647f7d71"}}, 0x1e) pipe(&(0x7f00008d4000-0x8)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r3, &(0x7f0000b10000)="4e9bef6cb5f2de10bdc4f55049d22dc56b2f3d8266d3e6890e5985245acd6ba53578a1cd0eb59a81607184fd778fe11545a432a47250fc2e2ef4bde0129920e8f794"}, 0x10) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x73, &(0x7f00001fb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ecf5de", 0x3d, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x3, 0x0, 0x4, 0x1, 0x4, 0x0, 0x0, 0xa, 0x5, "b15413", 0x5, "ea78d6"}, "4b3e1c0c83f328becafa84ff7433f20f057ec916216e18a3d4004a7ccc596aea808ac48092c42860afed927634"}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) 2018/02/08 17:53:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000019b000-0x8)={0x0, 0x8000, 0xf3d}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003ee000)=@assoc_value={r1, 0x10001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000)={0x40, 0x1, 0x1, 0x3, 0x200}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x16, r2, 0x1, 0x0, 0x6, @random="d2fb139e9ef4"}, 0x14) getsockopt$packet_buf(0xffffffffffffff9c, 0x107, 0x5, &(0x7f0000000000)=""/75, &(0x7f0000002000)=0x4b) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x2}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x10)={0x2, &(0x7f0000004000-0x10)=[{0x3f, 0x7d1, 0x8, 0x3ff}, {0x3f, 0x1}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000004000)=0x5, &(0x7f0000004000)=0x4) getgid() setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x3ff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r0, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000004000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000007000-0x4)=0x32, 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000007000)=@syzn, 0x10) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000006000-0x2)=0xfffffffffffffffd, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000008000)=0x7, &(0x7f0000002000-0x4)=0x4) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000008000)) [ 91.490607] netlink: 'syz-executor1': attribute type 3 has an invalid length. [ 91.554180] netlink: 'syz-executor1': attribute type 3 has an invalid length. 2018/02/08 17:53:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f49000)={0x0, @in6={{0xa, 0x2, 0x34, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x167}}, 0x7f, 0x2, 0x112100000000, 0x0, 0x8}, &(0x7f0000001000-0x3)=0xfffffffffffffe1b) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b27000)=@assoc_id=r1, &(0x7f0000000000)=0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r3, 0x3) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000108000-0x8), 0x8) connect$inet6(r3, &(0x7f0000d84000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind(r0, &(0x7f0000369000)=@rc={0x1f, {0x8, 0xfffffffffffffff8, 0x5, 0x7, 0x1, 0x100}, 0x401}, 0x9) poll(&(0x7f0000903000-0x8)=[{r3}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eab000)={r3}) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000444000)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}, 0x1, 0x7, [{{0x2, 0x3, @rand_addr=0xf131}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x450) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000e59000-0x1008)={r2, 0xffffffffffffffff, 0x1000, "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"}, 0x1008) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00007ec000)={0x0, &(0x7f0000447000+0x88e)=[]}, 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000212000)={0x0, 0x0, &(0x7f00001ac000-0x10)={&(0x7f00001bd000-0x18)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000931000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000049d000)=0x14, 0x0) 2018/02/08 17:53:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000f57000-0x1002)=@file={0x0, ""/4096}, &(0x7f000038a000-0x4)=0x1002, 0x80800) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000038e000)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000f00000)=0xe8) r3 = getgid() sendmsg$unix(r0, &(0x7f0000778000)={&(0x7f0000b24000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000135000-0x30)=[{&(0x7f000066c000)="78bf04108e11eb3e2537a6ed1d2c13dd95c419c4c59f8f0b2b779f609dfb88acac2f367e62985bf8e9b94a0874ac7d69cce876af2ba7e55926d91938ab611941384420b3e0762cb7542c92ba657ffa0b9ef6b7dbc60a84616cfe6e9e13ee3beb4d394363a73b2abc4c84e4e8dd5a836546d7679e9bdb6c3b9e20c961d89e08bfec4d10a351c713bac2d120557091c26c1f700ad2dead78dfbaf50518cc159b3f780477e6c3e0a7b8a7fca18dd65a76ce489b158322528e19193cd699cbab6c41fca70537e54aeb189dcd43114e347539042152b05aba27178c58a7", 0xdb}, {&(0x7f0000a0a000-0xd5)="b43f102b6adb34996cbac67ad397fb3004a45923712fec2ef164e5ffe3c4768923d54745017499c1771b19b185a036816f0e024cd06274412274ef13ee2a5656fa686700906d09df3d172b9b6e59fd254e075f4dc5242e1d12964f319c5cd8283dda4c23db20ebc8bdc89af23f04f0fd644fe64c8dc16e601ee7e73b2b0ded7d7acbdde4554497e47e751cb1d280fff45f78d66b071117b5dbb2d7fc7e40f4853462dc883048e51df994c6beae39d5a5e263aa3076fc7526bfb6dd2ad314c74408a90a0cafc1fe7879caf794eaf3a0fee6ef4419be", 0xd5}, {&(0x7f0000db2000)="e325316186328c2823687edfc48265f27a26ef312bf3e734e249a5c868eb7fd9fbe68b27dee65f2b0033222da620c576400f3b99ac7482886be5341cad98fdf97a", 0x41}], 0x3, &(0x7f0000eaa000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x10}, 0x8000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f00004fc000-0x2488)=[{0x408, 0x1, 0x1, "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"}], 0x408}, 0x0) 2018/02/08 17:53:04 executing program 2: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty}, 0x1d1) setsockopt$inet_int(r0, 0x0, 0x800000000014, &(0x7f0000e76000)=0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x19, &(0x7f0000eed000)='y', 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000dc0000)={&(0x7f0000c75000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00009f3000)={&(0x7f0000a9d000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0xb02, 0x1, 0x2, {0xa}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x43c3dbea3ed8ec8}, 0x40) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000e7e000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/02/08 17:53:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffff, 0xfffffffffffffff7) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/08 17:53:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000fd1000)=0x11, 0x4) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) write(r1, &(0x7f00007d9000)="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", 0x599) r2 = accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) accept4$inet(r2, &(0x7f0000bbd000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000048000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) 2018/02/08 17:53:04 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000025000), &(0x7f0000026000-0x4)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f0000024000-0x400)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='bcsh0\x00', @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x4, 0x80000, 0x7f, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000026000)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x20) 2018/02/08 17:53:04 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x36) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000001000)=0x5, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000003000-0x4)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r2, 0x0, 0x6, &(0x7f0000002000-0x3)=""/3, &(0x7f0000001000)=0x3) 2018/02/08 17:53:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000061f000)=0x5, &(0x7f0000001000-0x8)=0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000-0x4)=r1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000002000)=0x4, &(0x7f0000002000)=0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000004000-0x4), &(0x7f0000003000-0x4)=0x4) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000003000)=0x80000001, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000-0xc)=@nl=@proc, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000006000-0x10)={0x2, &(0x7f0000004000)=[{0x0}, {}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000002000-0x10)={r3, &(0x7f0000006000-0xe1)=""/225}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x8, [0x1000, 0x40e4bfdb, 0x4, 0x5, 0x3f, 0x2, 0x400, 0x8]}, &(0x7f0000006000-0x4)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000007000-0x8)=@assoc_value={r4, 0x3c8f}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000008000-0x38)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x81000}, 0xc, &(0x7f0000007000)={&(0x7f0000008000-0xf8)=@upd={0xf8, 0x12, 0x100, 0x2, 0x2, {{'drbg_nopr_hmac_sha1\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x1000}, {0x8, 0x1, 0xfe}, {0x8, 0x1, 0x10001}]}, 0xf8}, 0x1}, 0x40010) 2018/02/08 17:53:04 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000646000)=""/146, 0x92, 0x40, &(0x7f0000f9b000-0x1c)={0xa, 0x2, 0x2b7, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) setsockopt(r0, 0x3, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0xf0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000ed3000-0x4)=0xfffffffffffffff9, 0x4) 2018/02/08 17:53:04 executing program 7: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005d2000-0x10)=[{&(0x7f0000fc6000-0x80)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000000", 0x29}], 0x1) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000ff1000-0x10)=@ipx, &(0x7f0000c3a000)=0x10) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x2c, 0x2a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2c}, 0x1}, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000ff1000), &(0x7f0000fa4000)=0x8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000847000)={0x0, 0x9}, &(0x7f0000ff2000)=0x8) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00008ea000-0x8)={r5, 0xacec}, &(0x7f0000ff3000-0x4)=0x8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000ce6000), &(0x7f0000ff0000)=0x4) [ 91.686947] sctp: [Deprecated]: syz-executor0 (pid 15102) Use of int in maxseg socket option. [ 91.686947] Use struct sctp_assoc_value instead 2018/02/08 17:53:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000086000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000682000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ac0000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000d97000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000fa7000-0x4)=0x10) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000b74000)) r5 = socket$netlink(0x10, 0x3, 0x4) writev(r5, &(0x7f00000a8000)=[{&(0x7f0000b94000)="580000001400090000bb4b80040d8c5628060000000000026ab943c218fe59a2e04a06ca8164243e89000009215a0004fbed0dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff00ffff480f536e00", 0x58}], 0x1) 2018/02/08 17:53:04 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80007, 0xab, &(0x7f0000016000-0x8)={0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000016000-0x14)={@remote, 0x0}, &(0x7f0000015000)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000016000-0x1000)="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", 0x1000, 0x40, &(0x7f0000015000)={0x11, 0x1b, r1, 0x1, 0x8001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}}) [ 91.735742] sctp: [Deprecated]: syz-executor0 (pid 15102) Use of int in maxseg socket option. [ 91.735742] Use struct sctp_assoc_value instead 2018/02/08 17:53:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f00003e0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000601000)={0x0, 0x4}, &(0x7f0000f31000)=0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000a72000-0x6)={r3, 0x4}, 0x6) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000d90000), &(0x7f00004a2000)=0x4) connect$bt_rfcomm(r1, &(0x7f0000f76000-0x9)={0x1f, {0x5, 0xcb93, 0xffffffff, 0xffff, 0x80000000, 0x400}, 0x3}, 0x9) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000095b000)=@ipv6_newroute={0x2c, 0x18, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000003, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/08 17:53:04 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x80000003, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000009000)) getsockopt$inet6_tcp_int(r2, 0x6, 0x7, &(0x7f0000005000-0x4), &(0x7f0000001000-0x4)=0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) socket$packet(0x11, 0x3, 0x300) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003000)={0x0}) sendto(r0, &(0x7f0000002000)="d300000000026f830000c3bee1", 0xd, 0x0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f000000a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000005000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/08 17:53:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfe000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004a000-0xb8)={0x0, 0x3, 0x3ff, 0x4, 0x401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000df0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r1, 0x35}, &(0x7f0000e71000)=0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bd0000-0xe8)={{{@in=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f000066d000-0x4)=0xe8) r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c2a000-0xc)={0x0}, &(0x7f0000b90000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000378000)={0x0, 0x0}, &(0x7f00009d9000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000055a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000570000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000884000-0xc)={0x0}, &(0x7f0000c4f000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000833000-0xe8)={{{@in=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f000072a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001dd000)={0x0, 0x0, 0x0}, &(0x7f0000036000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d1000)={0x0}, &(0x7f00003ea000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000028c000-0xe8)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000337000-0x4)=0xe8) r15 = getgid() r16 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000420000)={{{@in=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f00001a9000)=0xe8) r18 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ad4000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000009d000)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000d20000-0x4)=0xe8) r21 = getgid() r22 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001ee000)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000ca1000)=0xe8) r24 = getgid() r25 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000051c000-0xe8)={{{@in6=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00006b4000)=0xe8) r27 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000072a000)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000571000)=0xe8) r29 = getgid() r30 = getpid() r31 = getuid() r32 = getgid() r33 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d20000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000a81000)=0xe8) r35 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000173000)=0x0) r37 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000945000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004f8000)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000090c000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004e9000-0xc)={0x0, 0x0}, &(0x7f0000b97000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000085c000)={0x0, 0x0, 0x0}, &(0x7f000043c000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f0000f31000)=[{&(0x7f000073d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000053000-0x50)=[{&(0x7f0000fb3000-0xa0)="24e20eaca33dd837d1703dcc2128cec6cf444c4bad3851412b2941d1cbed84729af1e59bf09b1d62b18e40cfe083a9b9ae6049db0024db3396e2be35587e914c1660be0500423cd57424b5b3b483dcc86929c7c73a6b475d528ad0d944468bf5b00f9726fc90e504c60411a3db230429e9d4e2e21c596b2484653fca6d90f482f19ac7443b9f33dcdb94d5025078dd4afd65b011ef4726d9c65a2055aede41a3", 0xa0}, {&(0x7f0000169000)="8f0dc89982ce4fff6a0a9f83df5890220c3a246db5a9c6322dda56a3c98771c0ff3b0621a4500d510a1a63612fbea30e94669aeaa470a092ae66e35a09c2746198f8881b9d60d5d2b3b0f0198e03eb78052afbc8287a4ffbb3360e2ff12e2f72c1e8c79920043d28bd30", 0x6a}, {&(0x7f0000fca000-0x66)="15ad5631b07754ccff78cb17c1eefc99f54be3e1981e80891011a9941ac399bb33ff5dfd18dd9cb148af1500b31a3a1559618b35664a49d45e2113e93f05854d57fe686e0ea26b307e24f220f8f6ed7e5bae790ad191e50ea81816840ecd401fa1170db54e21", 0x66}, {&(0x7f0000506000-0x8)="e9a8646cc0a8e30c", 0x8}, {&(0x7f0000a0a000-0x42)="b9134b6b79aa67e761fb9a4d3a5a1e38946280958f838d8c2245be4d8dcc479f70f36a98216df8d7c2012a0bb04dc3a736657dfa5e80c0d1c29d2ad0b447d16dcbf0", 0x42}], 0x5, &(0x7f0000f4b000-0xd8)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xd8, 0x4040}, {&(0x7f000094b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e1000)=[{&(0x7f0000c26000-0xc)="c2721abe3d96ef1434830b4d", 0xc}, {&(0x7f0000bf1000-0xbb)="617dca5128e4245f1a7e7a5f9bd89ef131430ba9129ea59582ce6d6c4805e6dd92b415a9a159b4d2303952bd707dc0814f00a7c30bca5cb42569dd9971b37e72c1cc2c6de33cb0cdcb0365f0dc9901e17992cf4aa1c10cfff88cda02e9d329a5101473d239fdc5981e579ec2bb4fab6a281b7e7fe129089ab417c72ca844f6b03efba53aec6ec15d4dcab036c960b3ede881d03971cff57ab3abccd65fcff1bf44774ccd87f466aad0326dd3727c713c3d45d292a1ad16a9ea1a2b", 0xbb}, {&(0x7f0000828000)="9948b77214f8409acc903b939e1162054263ef224ad6b610dc", 0x19}, {&(0x7f0000d42000-0xaf)="c17054b6a07a9c31e64d402712dddba9c296a00e06619485b74f639b66b1f3f7e9340e209fb5991f7fe15d9999d55a12ab98dd2732ecbb834382b21951d1cec265fa0ce771ba8c2a5e9bd84ea6b39912676c764fa66665261da0ec27f8e5f8f30e1e5341541434cce8d629cbe77411769c67414160a129c82b5cb299129305a2ca9c28f137e00751ac3df212f7212d44d97d91f89cd17ef3bd84c71ac4518c285745ecae7dc5d56175de583d97c982", 0xaf}], 0x4, &(0x7f00001df000-0x88)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r3, r3, r3, r2, r2, r3]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, 0x0, r28, r29}], 0x88, 0x80}, {&(0x7f0000cf3000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000295000-0x80)=[{&(0x7f0000eff000)="acf451878c224511b8", 0x9}, {&(0x7f000093c000-0xe)="cc5bea316949b7d8356e8ec6ead8", 0xe}, {&(0x7f0000ce1000)="44c589e2aad61235ea32f7d40da8d203d5869cd37bab5e5bfd070ad78d923a99f5865123f7d7858a41110d7757ecb0ba48218a87dfbcf1af4a48f4a90f7f09b174076c412e6cfb83873c73763bda35143d52bda4d2195f1de6f544a7d0d28bc9336e7a2d9099fea9a4", 0x69}, {&(0x7f00008e0000-0x9)="bee53281de2057b8e7", 0x9}, {&(0x7f00000b5000-0x26)="a8e45a0fb61ee24c82654844eb1f4ea601258785d12d08c9e2fef4b449a1d604037b21e75a84", 0x26}, {&(0x7f0000a92000-0x66)="fbbc0af80c9daad6cf33d52b8a0f4df24bc7d99daf5c53d99ccc3596335fad15ba6f5ae724b47c867adce2ddb4a7f92c112adeb68c6a9455e409f8c0c725cca9c2c4a264490f0e89d73edb86e178699dfd91a01decfba0ca88c89935cf076321fd8465b541657f24c8090b95c428e403ad98f2e0f5198c8f00e437acca5112f40f6f764edd39a1ff1ca4f1101fd06a8335202bcb9841c5ef140a61b0aaa466c0c1e45cea50dfaadb3c32c9f4c87e8f882a06109e2d11161b8ffffa96e511", 0xbe}, {&(0x7f00003dd000-0x6f)="5d48262cfff4aa5e5036cc137e18ec8783ba94f7bc78954fb03f21cb1d42f4e03bf985e125edf36fa0db41942a391a7d6b4431176d65fef6c9924a05008f94392302f5937f0e0b6c9d0dc11d4749fb1517ed420f25904080a1675b76ca830b5051146e1e9e65151797e07bdfa046fd", 0x6f}, {&(0x7f00000df000)="0a7199ffdabe9ee18c4f7e5e6e57ceb3b18c09ae4c7576feac6d72c99873e89d449816aec65d01f744feb19f2c66536bbd5045af7076a2452a0e7d08a5f6c9c54002868a4d710f6dbcfaadccaf3a7f834a9a976b13ffd3a980fad18a288b3fea02c8c9d512ef44ec87b6c9aa0fa6ec3fcf3f708f3f8d99fd8f7db92470641fdd9f07fd69c280fe14b87030e79cb8637ba6f5400e8854025c54736264e3994a24d67a35a06143446a6ac8a7cfa5441bd6796a449af933cada9c4ba6554266c70f92e876f6dc4eb7d0046e2ebabe01d5ea86c51bddbed7f1d6d31a5d6d927d2224190db5115946ec5a5007e04898cb6367dd78fd", 0xf3}], 0x8, &(0x7f0000a74000-0x128)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x30, 0x1, 0x1, [r2, r0, r2, r2, r2, r3, r0]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @rights={0x30, 0x1, 0x1, [r3, r3, r2, r2, r0, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x30, 0x1, 0x1, [r3, r3, r3, r0, r3, r2, r3, r0]}], 0x128, 0x40004}], 0x3, 0x80c0) close(r3) socketpair(0x1b, 0x7, 0x9, &(0x7f0000e6f000)) close(r2) 2018/02/08 17:53:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000f79000-0x38)={&(0x7f00001cf000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000487000)=[{&(0x7f00004d4000-0x93)=""/147, 0x93}, {&(0x7f00004fb000-0x6d)=""/109, 0x6d}, {&(0x7f00005f2000-0x49)=""/73, 0x49}, {&(0x7f0000c64000)=""/68, 0x44}, {&(0x7f0000a05000-0x44)=""/68, 0x44}, {&(0x7f0000a62000-0x9f)=""/159, 0x9f}, {&(0x7f0000fca000-0xef)=""/239, 0xef}, {&(0x7f0000a49000-0x88)=""/136, 0x88}, {&(0x7f00003d2000-0xc8)=""/200, 0xc8}], 0x9, &(0x7f0000aae000)=""/95, 0x5f, 0x81}, 0x1) connect$nfc_raw(r0, &(0x7f000054a000-0x10)={0x27, 0x81, 0x400000000000, 0x5}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ce1000), &(0x7f0000d5e000)=0x14) 2018/02/08 17:53:04 executing program 0: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x6, 0x260f77b9, &(0x7f0000100000)={0x0, 0x0}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000107000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = socket(0x2, 0x3, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000104000-0x4)=0x4, 0x4) shutdown(r1, 0x1) sendto$inet(r1, &(0x7f00000ed000-0x25)="1b8966d2b6ca8d397bbe431f000000000000008c", 0x14, 0x0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) bind$inet(r0, &(0x7f00000b6000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/02/08 17:53:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f00005db000)) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00002e5000), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000df3000)=r2, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b75000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d81000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00006d7000)=0xa0) setsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f00003d3000-0x4)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00007eb000), &(0x7f0000200000-0x4)=0x4) r4 = accept(r0, &(0x7f0000e4f000-0xa)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000b5b000)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00005a4000-0xc)={r3, 0x4, 0x30}, &(0x7f0000498000-0x4)=0xc) [ 246.751166] INFO: task kworker/1:0:17 blocked for more than 120 seconds. [ 246.758135] Not tainted 4.15.0+ #221 [ 246.762400] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.770395] kworker/1:0 D20864 17 2 0x80000000 [ 246.776079] Workqueue: events_power_efficient reg_check_chans_work [ 246.782462] Call Trace: [ 246.785130] __schedule+0x8eb/0x2060 [ 246.788912] ? __sched_text_start+0x8/0x8 [ 246.793113] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 246.799039] ? ret_from_fork+0x3a/0x50 [ 246.802951] ? __bfs+0xaa/0x750 [ 246.806233] ? check_noncircular+0x20/0x20 [ 246.810480] ? check_noncircular+0x20/0x20 [ 246.814742] ? find_held_lock+0x35/0x1d0 [ 246.818830] schedule+0xf5/0x430 [ 246.822643] ? __mutex_lock+0xaa8/0x1a80 [ 246.826721] ? __schedule+0x2060/0x2060 [ 246.830699] ? lock_release+0xa40/0xa40 [ 246.834701] ? memset+0x31/0x40 [ 246.837994] ? do_raw_spin_trylock+0x190/0x190 [ 246.842598] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 246.847531] ? mutex_destroy+0x1d0/0x1d0 [ 246.851621] schedule_preempt_disabled+0x10/0x20 [ 246.856385] __mutex_lock+0xaad/0x1a80 [ 246.860301] ? __unwind_start+0x169/0x330 [ 246.864466] ? rtnl_lock+0x17/0x20 [ 246.868058] ? mutex_lock_io_nested+0x1900/0x1900 [ 246.872956] ? print_lockdep_cache.isra.32+0x109/0x109 [ 246.878256] ? save_stack_trace+0x1a/0x20 [ 246.882408] ? save_trace+0xe0/0x2b0 [ 246.886137] ? __lock_acquire+0x36c0/0x3e00 [ 246.890459] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.895672] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.900875] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.906088] ? mod_timer_pending+0x1410/0x1410 [ 246.910692] ? check_noncircular+0x20/0x20 [ 246.914944] ? check_noncircular+0x20/0x20 [ 246.919188] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.924411] ? update_defense_level+0x631/0x1280 [ 246.929192] ? check_noncircular+0x20/0x20 [ 246.933452] ? find_held_lock+0x35/0x1d0 [ 246.937520] mutex_lock_nested+0x16/0x20 [ 246.941591] ? mutex_lock_nested+0x16/0x20 [ 246.945835] rtnl_lock+0x17/0x20 [ 246.949223] reg_check_chans_work+0xaa/0xff0 [ 246.953640] ? lock_release+0xa40/0xa40 [ 246.957626] ? queue_regulatory_request+0x300/0x300 [ 246.962661] ? check_noncircular+0x20/0x20 [ 246.966923] ? lock_acquire+0x1d5/0x580 [ 246.970900] ? lock_acquire+0x1d5/0x580 [ 246.974901] ? process_one_work+0xb01/0x1af0 [ 246.979338] ? __lock_is_held+0xb6/0x140 [ 246.983427] process_one_work+0xbbf/0x1af0 [ 246.987668] ? trace_hardirqs_on+0xd/0x10 [ 246.991859] ? pwq_dec_nr_in_flight+0x450/0x450 [ 246.996563] ? __schedule+0x8f3/0x2060 [ 247.000462] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 247.005932] ? retint_kernel+0x10/0x10 [ 247.009866] ? check_noncircular+0x20/0x20 [ 247.014143] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 247.018954] ? lock_acquire+0x1d5/0x580 [ 247.022934] ? lock_acquire+0x1d5/0x580 [ 247.026924] ? worker_thread+0x4a3/0x1990 [ 247.031081] ? lock_downgrade+0x980/0x980 [ 247.035243] ? lock_release+0xa40/0xa40 [ 247.039220] ? do_raw_spin_trylock+0x190/0x190 [ 247.043829] worker_thread+0x223/0x1990 [ 247.047832] ? process_one_work+0x1af0/0x1af0 [ 247.052359] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.057123] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.062156] ? trace_hardirqs_on+0xd/0x10 [ 247.066315] ? mmdrop+0x18/0x30 [ 247.069609] ? finish_task_switch+0x1f6/0x740 [ 247.074118] ? copy_overflow+0x20/0x20 [ 247.078044] ? __schedule+0x8f3/0x2060 [ 247.081955] ? check_noncircular+0x20/0x20 [ 247.086219] ? find_held_lock+0x35/0x1d0 [ 247.090295] ? find_held_lock+0x35/0x1d0 [ 247.094377] ? complete+0x62/0x80 [ 247.097846] ? __schedule+0x2060/0x2060 [ 247.101834] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.106163] ? __lockdep_init_map+0xe4/0x650 [ 247.110605] ? do_raw_spin_trylock+0x190/0x190 [ 247.115213] ? lockdep_init_map+0x9/0x10 [ 247.119291] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 247.124413] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.129549] ? trace_hardirqs_on+0xd/0x10 [ 247.133719] ? __kthread_parkme+0x175/0x240 [ 247.138088] kthread+0x33c/0x400 [ 247.141461] ? process_one_work+0x1af0/0x1af0 [ 247.145974] ? kthread_stop+0x7a0/0x7a0 [ 247.149957] ret_from_fork+0x3a/0x50 [ 247.153701] [ 247.153701] Showing all locks held in the system: [ 247.160048] 3 locks held by kworker/1:0/17: [ 247.164448] #0: ((wq_completion)"events_power_efficient"){+.+.}, at: [<000000006a5772df>] process_one_work+0xaaf/0x1af0 [ 247.175570] #1: ((reg_check_chans).work){+.+.}, at: [<00000000bce18355>] process_one_work+0xb01/0x1af0 [ 247.185225] #2: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.192962] 3 locks held by kworker/1:1/23: [ 247.197301] #0: ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: [<000000006a5772df>] process_one_work+0xaaf/0x1af0 [ 247.208167] #1: ((addr_chk_work).work){+.+.}, at: [<00000000bce18355>] process_one_work+0xb01/0x1af0 [ 247.217654] #2: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.225400] 2 locks held by khungtaskd/757: [ 247.229746] #0: (rcu_read_lock){....}, at: [<000000006a860fcb>] watchdog+0x1c5/0xd60 [ 247.237830] #1: (tasklist_lock){.+.+}, at: [<000000001fa52067>] debug_show_all_locks+0xd3/0x3d0 [ 247.246908] 2 locks held by getty/4109: [ 247.250978] #0: (&tty->ldisc_sem){++++}, at: [<00000000b17b3b3a>] ldsem_down_read+0x37/0x40 [ 247.259678] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008c2c4b94>] n_tty_read+0x2ef/0x1a00 [ 247.268974] 2 locks held by getty/4110: [ 247.272954] #0: (&tty->ldisc_sem){++++}, at: [<00000000b17b3b3a>] ldsem_down_read+0x37/0x40 [ 247.281641] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008c2c4b94>] n_tty_read+0x2ef/0x1a00 [ 247.291050] 2 locks held by getty/4111: [ 247.295031] #0: (&tty->ldisc_sem){++++}, at: [<00000000b17b3b3a>] ldsem_down_read+0x37/0x40 [ 247.303737] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008c2c4b94>] n_tty_read+0x2ef/0x1a00 [ 247.313336] 2 locks held by getty/4112: [ 247.317313] #0: (&tty->ldisc_sem){++++}, at: [<00000000b17b3b3a>] ldsem_down_read+0x37/0x40 [ 247.325991] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008c2c4b94>] n_tty_read+0x2ef/0x1a00 [ 247.335321] 2 locks held by getty/4113: [ 247.339306] #0: (&tty->ldisc_sem){++++}, at: [<00000000b17b3b3a>] ldsem_down_read+0x37/0x40 [ 247.348016] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008c2c4b94>] n_tty_read+0x2ef/0x1a00 [ 247.357331] 2 locks held by getty/4114: [ 247.361301] #0: (&tty->ldisc_sem){++++}, at: [<00000000b17b3b3a>] ldsem_down_read+0x37/0x40 [ 247.370019] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008c2c4b94>] n_tty_read+0x2ef/0x1a00 [ 247.379320] 2 locks held by getty/4115: [ 247.383302] #0: (&tty->ldisc_sem){++++}, at: [<00000000b17b3b3a>] ldsem_down_read+0x37/0x40 [ 247.391983] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000008c2c4b94>] n_tty_read+0x2ef/0x1a00 [ 247.401313] 1 lock held by syz-executor0/4189: [ 247.405931] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.413710] 1 lock held by syz-executor5/4193: [ 247.418304] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.426062] 1 lock held by syz-executor5/15131: [ 247.430741] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.438480] 1 lock held by syz-executor1/15096: [ 247.443505] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000080d95c0c>] ipv6_getsockopt+0x1c5/0x2e0 [ 247.452459] 1 lock held by syz-executor1/15108: [ 247.457129] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.464861] 1 lock held by syz-executor1/15115: [ 247.469526] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.477268] 1 lock held by syz-executor1/15133: [ 247.481949] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000080d95c0c>] ipv6_getsockopt+0x1c5/0x2e0 [ 247.492987] 1 lock held by syz-executor2/15095: [ 247.497663] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.505392] 1 lock held by syz-executor2/15110: [ 247.510169] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.517955] 1 lock held by syz-executor2/15124: [ 247.522647] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.530391] 1 lock held by syz-executor7/15117: [ 247.535066] #0: (rtnl_mutex){+.+.}, at: [<00000000645ffcf1>] __netlink_dump_start+0x103/0x6d0 [ 247.543943] 1 lock held by syz-executor7/15128: [ 247.548614] #0: (rtnl_mutex){+.+.}, at: [<00000000645ffcf1>] __netlink_dump_start+0x103/0x6d0 [ 247.557511] 1 lock held by syz-executor7/15153: [ 247.562184] #0: (rtnl_mutex){+.+.}, at: [<00000000fbba01bf>] rtnetlink_rcv_msg+0x508/0xb10 [ 247.570804] 1 lock held by syz-executor3/15134: [ 247.575473] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.583216] 1 lock held by syz-executor3/15150: [ 247.587921] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.595669] 1 lock held by syz-executor4/15149: [ 247.600348] #0: (rtnl_mutex){+.+.}, at: [<00000000fbba01bf>] rtnetlink_rcv_msg+0x508/0xb10 [ 247.608956] 1 lock held by syz-executor4/15159: [ 247.613640] #0: (rtnl_mutex){+.+.}, at: [<00000000fbba01bf>] rtnetlink_rcv_msg+0x508/0xb10 [ 247.622424] 1 lock held by syz-executor0/15165: [ 247.627101] #0: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.634846] 3 locks held by syz-executor6/15168: [ 247.639609] #0: (cb_lock){++++}, at: [<0000000063a62d22>] genl_rcv+0x19/0x40 [ 247.647016] #1: (genl_mutex){+.+.}, at: [<0000000068d6b9ea>] genl_rcv_msg+0x115/0x140 [ 247.655193] #2: (rtnl_mutex){+.+.}, at: [<00000000fae766c3>] rtnl_lock+0x17/0x20 [ 247.662931] 2 locks held by syz-executor6/15169: [ 247.667696] #0: (cb_lock){++++}, at: [<0000000063a62d22>] genl_rcv+0x19/0x40 [ 247.675093] #1: (genl_mutex){+.+.}, at: [<0000000068d6b9ea>] genl_rcv_msg+0x115/0x140 [ 247.683261] [ 247.684894] ============================================= [ 247.684894] [ 247.691914] NMI backtrace for cpu 1 [ 247.695555] CPU: 1 PID: 757 Comm: khungtaskd Not tainted 4.15.0+ #221 [ 247.702118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.711442] Call Trace: [ 247.714008] dump_stack+0x194/0x257 [ 247.717615] ? arch_local_irq_restore+0x53/0x53 [ 247.722256] ? debug_show_all_locks+0x2f3/0x3d0 [ 247.726902] ? nmi_cpu_backtrace+0x1be/0x210 [ 247.731301] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.735770] nmi_cpu_backtrace+0x1d2/0x210 [ 247.739979] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.744453] nmi_trigger_cpumask_backtrace+0x122/0x180 [ 247.749703] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.754865] watchdog+0x90c/0xd60 [ 247.758301] ? reset_hung_task_detector+0xa0/0xa0 [ 247.763112] ? complete+0x62/0x80 [ 247.766552] ? __schedule+0x2060/0x2060 [ 247.770498] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.774791] ? __lockdep_init_map+0xe4/0x650 [ 247.779189] ? do_raw_spin_trylock+0x190/0x190 [ 247.783745] ? lockdep_init_map+0x9/0x10 [ 247.787782] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 247.792861] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.797849] ? trace_hardirqs_on+0xd/0x10 [ 247.801968] ? __kthread_parkme+0x175/0x240 [ 247.806294] kthread+0x33c/0x400 [ 247.809634] ? reset_hung_task_detector+0xa0/0xa0 [ 247.814445] ? kthread_stop+0x7a0/0x7a0 [ 247.818410] ret_from_fork+0x3a/0x50 [ 247.822179] Sending NMI from CPU 1 to CPUs 0: [ 247.826693] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 247.827686] Kernel panic - not syncing: hung_task: blocked tasks [ 247.840385] CPU: 1 PID: 757 Comm: khungtaskd Not tainted 4.15.0+ #221 [ 247.846937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.856264] Call Trace: [ 247.858830] dump_stack+0x194/0x257 [ 247.862434] ? arch_local_irq_restore+0x53/0x53 [ 247.867080] ? vsnprintf+0x1ed/0x1900 [ 247.870854] panic+0x1e4/0x41c [ 247.874019] ? refcount_error_report+0x214/0x214 [ 247.878776] ? nmi_trigger_cpumask_backtrace+0xef/0x180 [ 247.884126] watchdog+0x91d/0xd60 [ 247.887561] ? reset_hung_task_detector+0xa0/0xa0 [ 247.892376] ? complete+0x62/0x80 [ 247.895809] ? __schedule+0x2060/0x2060 [ 247.899753] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.904052] ? __lockdep_init_map+0xe4/0x650 [ 247.908434] ? do_raw_spin_trylock+0x190/0x190 [ 247.912988] ? lockdep_init_map+0x9/0x10 [ 247.917023] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 247.922110] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.927096] ? trace_hardirqs_on+0xd/0x10 [ 247.931219] ? __kthread_parkme+0x175/0x240 [ 247.935515] kthread+0x33c/0x400 [ 247.938855] ? reset_hung_task_detector+0xa0/0xa0 [ 247.943668] ? kthread_stop+0x7a0/0x7a0 [ 247.947633] ret_from_fork+0x3a/0x50 [ 247.951867] Dumping ftrace buffer: [ 247.955463] (ftrace buffer empty) [ 247.959149] Kernel Offset: disabled [ 247.962751] Rebooting in 86400 seconds..