00-0x4)=0x4ba, 0x4) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000ff3000-0x4)=0x4, 0x4) readv(r1, &(0x7f0000ff2000-0x30)=[{&(0x7f0000ff1000)=""/232, 0xe8}, {&(0x7f0000c29000-0x61)=""/97, 0x61}, {&(0x7f000048e000)=""/18, 0x12}], 0x3) 2018/01/16 18:28:01 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ae5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000038c000-0x38)={&(0x7f0000cf2000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009ff000-0x14)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000987000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000613000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x2, &(0x7f00001a8000/0x1000)=nil, 0x7ff}) socketpair(0x11, 0xa, 0x8001, &(0x7f0000a26000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00006eb000-0x4)=0x0, &(0x7f00009fd000)=0x4) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) socket$nfc_llcp(0x27, 0x2, 0x1) 2018/01/16 18:28:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00000d1000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, 0x0, &(0x7f0000682000)=0x0, 0x0) accept4$ipx(r2, 0x0, &(0x7f000087e000)=0x0, 0x80800) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000023000)="", 0x36c, 0xfffffffffffffffe, 0x0, 0x0) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ced000)={0x0, 0x8001, 0x1, []}, 0xffffffffffffffb0) 2018/01/16 18:28:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) pipe(&(0x7f0000713000-0x8)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) tee(r0, r1, 0x2, 0x0) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000e78000-0x4)=0x0, 0x0) write(r0, &(0x7f00005f2000-0xde)="4c717bec7e4ff0d35457f934cd74c54e07c86fa69f29ae17a7299064895719cbe6da0dfedba5754383104473f638f8143aeda574c668468ba4dadf64c1b5b05da0732fe5646b2efe11af0c7b3b218a582d11855ee248643d302c952ed2b70fb362a19688ac7288c7c1b43aac8132eec2c0724ba46a20d40c5a24ccba869e2bce14a6162f99dffb6bb16b464695720a8325eb6ba7c3a62bf65c482f32a9173d6599213bb3c28f1cc22b47d5c17339f3e778e68ec9fd7815db428928993e3ac8dec1c304d4eff0afc542c6bba5ab15651ad7bfe2fa4a89a291b9677554ac36", 0x162) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000e43000-0x8)={0x0, 0xa0a}, &(0x7f00008d7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000082a000)={r1, 0x9}, &(0x7f00001bc000)=0x8) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000032f000-0x8)={0x0, 0x0}) r3 = socket(0x10, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00005e5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039d000)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b4a000-0x28)={@generic="f15bccff6e277650dab211e6c62b926e", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000022000-0x6)={r2, 0x1}, &(0x7f000021b000-0x4)=0x6) write(r3, &(0x7f0000004000-0x27)="1f000000520007f2000094fef5000f430a0000000000001ab4a500ffffb92b", 0x1f) splice(r3, &(0x7f0000bf4000)=0x0, r3, &(0x7f0000cbd000-0x8)=0x0, 0xfffffffffffffffc, 0x0) 2018/01/16 18:28:01 executing program 2: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x112, &(0x7f00000fc000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0xfff, 0x4, 0xffffffff7fffffff}}], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xd8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x4, {0x4000000000000, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff}, @hopopts={0xb7, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x8, 0x4d, "992828fec1f124d77206f7c4e46cf8d024f9ff13def86978caddca0a740b43831b2e512be0d8d2f2943ebc8deb2aba289b3e651e84dc1eae29e94ae094a60796d9206399a443e3ecda7a34c318"}, @calipso={0x7, 0x28, {0x0, 0x8, 0x5, 0x100000000, [0x1, 0x6, 0x200, 0x7]}}, @ra={0x5, 0x2, 0x5}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x0}]}], ""}}}}}}}, 0x0) [ 432.688323] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/01/16 18:28:01 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x0, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x708f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc1}, 0x401, [0xff21, 0x80, 0x0, 0x6, 0x4, 0x8, 0x17, 0x1]}, 0x5c) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000003000)={0x0, 0x5}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000004000-0x40)={r3, 0x9, 0x38, "ac856952a5f4100250ead64403c777df5bed3d3844b4766e8b4b3e929311060ccf70fe87dfa56d33f731c803e35cdf4d08b7ed01a9b23a0f"}, 0x40) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000001000)=""/244, &(0x7f0000001000-0x4)=0x2) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b3000)={0x0, 0x0}) syz_emit_ethernet(0x56, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0xf, 0xbc70, [@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/16 18:28:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000047b000)={0x0, @in6={{0xa, 0x0, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5}, &(0x7f000020d000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bcb000)={r1, @in6={{0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a, 0x9}, &(0x7f0000a97000-0x4)=0x98) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000695000-0xb8)={r2, 0x9, 0x101, 0x7, 0x1, 0x9, 0x82f, 0x6, {r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffff8, 0x8, 0x1, 0x3}}, &(0x7f0000311000-0x4)=0xb8) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f000000e000-0x11e9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x3}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x1, [], "6a8a7df5d424df56"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "a6adad9764c560b721e5cff353f04c7ca3467210fee2169dbfd34e5093d00d89e3e7c0162bb8ac55bfbce348ed0d842a0dfaa8fdc3"}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000025c000)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000072f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000c21000-0x20)={0x4, 0x4, 0x9a, 0x7, 0xd, 0x2}) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x3, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000e66000)='GPL\x00', 0x24, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000bf4000-0x28)={r0, 0x0, 0xe, 0xc5, &(0x7f0000f3f000)="33db2438fd6998ba514d7742f6ab", &(0x7f0000b99000-0xc5)=""/197, 0x7d9, 0x0}, 0x28) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffc, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fa6000-0x4)=0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000147000)="299dcabf92fad9c4168974fd469147bb884039d79d206ffeee098992327e87", 0x1f, 0x0, &(0x7f0000962000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x100000003, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000685000)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00ff21f5fd011700000000e3001fc100"}) socketpair(0xa, 0x1, 0x1, &(0x7f0000961000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00008ed000-0x18)={r1, &(0x7f0000ce4000-0x50)="12c31520637b20d372065049a3fba50715ca0ae54303ab81de6207a352fa4aaf797f080dcc5506c8b9e2eda1e1ef1748d4f9d545a15fd2639915a7a8808241971e6d1ebf2446444f0aed253143126464", &(0x7f00001a2000)=""/123}, 0x18) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000aa1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000087a000)=0x3a) getpeername$packet(0xffffffffffffff9c, &(0x7f000088e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005c3000-0x4)=0x14) connect$packet(r0, &(0x7f0000570000-0x14)={0x11, 0xd, r1, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r5, &(0x7f00009e0000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f0000014000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000015000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000009000-0x4)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000012000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000010000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000016000)={0x0, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x5c4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95d9, 0x7}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000016000)={r3, 0x4}, 0x6) 2018/01/16 18:28:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7ffffe) connect$netlink(r0, &(0x7f00004f6000)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/16 18:28:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmsg$alg(r1, &(0x7f000090a000-0x38)={0x0, 0x0, &(0x7f0000c72000-0x60)=[{&(0x7f00002c2000)="b17b64aec51af619557ab26c6c1e5ed85e8c04cd9a9e43f8cd329cb24dd11cca019a304480434b7f3159a2cb959bc688fd091bd379ee08d5a115e50a01c329581dd5e4c091f65925600a3e7322d3e0c84d0e35d89c3c8775d75a146dc66c9cc64a5555304627711c8ce5ab9fe876b326445d6b0d2bdcba823208337f97fee721c854c33c84a42c734045a06eb6", 0x8d}, {&(0x7f0000666000)="", 0x0}, {&(0x7f0000764000-0x1000)="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", 0xfe3}], 0x3, &(0x7f0000f11000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 7: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0xc, 0x0, 0x0, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000e1c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ba5000)=0x1c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ff2000)={0x0, 0x0}, &(0x7f0000266000-0x4)=0x8) 2018/01/16 18:28:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getsockname(r0, &(0x7f00005f9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea7000-0x4)=0x26) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000179000)=0x4, 0x4) r2 = accept$alg(r0, 0x0, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f000023f000)=[], 0x0, 0x8000003d) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 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) recvmsg$netrom(r1, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@ax25={0x3, {"06f7f332fc1d95"}, 0x8000}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000001000)="fa5cd0cbbead08a75ea11a7190402b6055a3bf0586aaae4df16351c0cfecf5529cc767a5a0ccbe", 0x27}, {&(0x7f0000002000-0x45)="da7ab576023f4e1cc70bb9cc1ea5e1bb044ff6aec4443b38bee8865bd097634c6e1077f877f8726647a00ea0ed3feab9bf2c02a9fc2b33ee68bc82767909fbf616377e72f19dabdcc14239f14f3efd09752938e3cd554a821b729179553ff448bf0705cb62cde8dc5ad949a03711bebf47db7bb7cc7819aa24e03f972bfcdf8bbbaf17fdb0b748fe4b7c21fd20b67829ce1b1d959d6498f7afaf6f0a2012e37893f25b4b2766781efd6777f1c9dd493b787e5a", 0xb3}, {&(0x7f0000000000)="7efa38a29c1673cea750bdc9c68cbf8d43a796986b154ce584a713ab934ca202e721a514d0f1cfc86ceeda311b11f206b6f82854e7fe6deda5c70c78b7a51878672be1d6e9ed50128e4cbd", 0x4b}, {&(0x7f0000001000-0x5d)="7da6f725cd538edd08020f2b684cddb92f913f249da5a07147c6d3bd444e16b651ff25ad616dc17a53fb14a54a9e471f7301342bfb77a5e9e62b443a91527244da309f6253dc8bbc3f144b11004581052625cbc973c121fa709c534113", 0x5d}, {&(0x7f0000001000)="876502a9ecb7cce3731f089d5b4ba413c736f9c5723eff8f4f82c0d555e69d34b5d875ceaa633388983f98ec87786f393e5894cc0e4b2f13aa5e4eceb4cc5aa604ebc9b8fa6d3bd1b3cec6a9fb205e32af60d60edf0cfb1f94b5630007c5000e5603997085cf5ef357acf4bfcbff432f4c4e659b7cb30fcf9562efd650c6a9d16c45fe0e8e4a495bbc8d77c000dda9a82c44810f8bfacd748b9e2abd6ef1558fe62f04234a9faf377be6c14c07d879d177391e6c95d4fb", 0xb7}, {&(0x7f0000001000-0xfd)="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", 0xfd}, {&(0x7f0000001000-0xae)="6f123c8c8504f13de7a7c858eb000c6561754575c2743bc551a1dc417f15c4bde74c45c535c0a3c9b22c075c7dc88b1db097dd85cdced5de9c65eb8b7f9371e6fa3e7c00a40a5e42436dbce60b8180cd1169685225e859de7df225dd90884b80ee458e87954d661cf8d30ff421861cad3064df7627df0cf36075bc16b12f57886bc2f90c37abec616965d178f606014b449121f868c82ea1455b987027e789f4e4a9fe9df797878aa94228c22d84", 0xae}], 0x7, &(0x7f0000002000-0x130)=[{0xc0, 0x11f, 0x200, "bb0b1855d44280e950025e523c422bcde826fbd2b65bc66ba000eba67e9dd45da5ab257f998487ff952456e8c9769d0d65dc7511871a583a3c7680fcc56e28a2298eb525f3c7714ed3debb61a22802b8000d7d09b82f3cc6b637cdba438351be85210d2e53017ff26d661491c7d4c1bb713d3dcb311aecbae1ad96c6e1a9186e8516184bacd8866ceab772779a6d3adf5a784fb6ba0c503ce141945c1421fc5fc89fac8035eb554744deb40d"}, {0x70, 0x1, 0x0, "191354dca0c8e19cbdb9be44bc6d18f209f0326f3718d8266377df2db603939ac931d84517f117990a80716482d4d5696aa8b02120fe7dd2b0187cb54f001c8f6bd980257aada29c11fc352bb2eb67df756cfb8a830352c310fe87018b3f8d"}], 0x130, 0x40}, 0x10000) recvmsg(r0, &(0x7f00000b0000-0x38)={&(0x7f00007c2000+0x88a)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000bd1000-0x30)=[{&(0x7f0000000000)=""/193, 0xc1}, {&(0x7f0000b0b000)=""/45, 0x2d}, {&(0x7f0000001000-0x6c)=""/108, 0x6c}], 0x3, &(0x7f0000875000)=""/240, 0xf0, 0x54}, 0x20) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000bd3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004fd000)=0x14, 0x80800) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00001c3000-0x1c)=@req3={0x100, 0x48b0, 0xfffffffffffff000, 0x9, 0x6, 0x20, 0x2}, 0x1c) bind$alg(r0, &(0x7f0000da2000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha256_mb,lrw-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) pipe(&(0x7f00008aa000)={0x0, 0x0}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000068000)=0x400, &(0x7f0000741000-0x8)=0x2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00005e2000)={0x0, 0x0}) epoll_create(0x4) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80002, 0xb95, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038d000)=0x8) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000dd9000)={0xac5, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x6, 0xe, 0x0, &(0x7f0000dda000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7753, 0x400, 0xb}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0xa4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000ddb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000056f000-0x4)=0x10, 0x80800) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000ddd000-0x9)=""/9, &(0x7f0000082000)=0x9) 2018/01/16 18:28:01 executing program 7: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000a52000-0x76)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x68, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @loopback=0x7f000001, "0102000077fc32d05322b2227f84969f8e58a29cc5d8253ceaa620002e9dd1b8767f09445536de788fc7cc95f77411ff2824d7bbc328829e1f0100dcba4ddff03ac3712913f8b92eebcdec96"}}}}}, &(0x7f0000aea000)={0x0, 0x1, [0x9df]}) syz_extract_tcp_res(&(0x7f00008c3000-0x8)={0x0, 0x0}, 0x6, 0x4000000000) 2018/01/16 18:28:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r2, &(0x7f0000ddb000-0xf9)=""/249, 0xf9, 0x60, &(0x7f00000b7000-0x1c)={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000052b000)=0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000293000)={0x2, 0xfff, 0x2, 0x9}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000081000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f18000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e26000)={0x0, 0x0, 0x0}, &(0x7f0000914000)=0xc) socket$alg(0x26, 0x5, 0x0) sendmsg$unix(r1, &(0x7f00008b6000-0x38)={&(0x7f0000a0d000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x1f0, &(0x7f0000c82000-0x10)=[], 0x10000000000001f8, &(0x7f00001ca000)=[@rights={0x0, 0x1, 0x1, [r1, r1, r1]}, @cred={0x0, 0x1, 0x2, r3, r4, r5}], 0x0, 0x800}, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xfffffffffffffff9, &(0x7f00000f1000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f55000)=0x8, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x80000000006, 0x4) 2018/01/16 18:28:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000242000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000376000-0x4)=0x26, 0x80000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000365000-0x34)=""/52, &(0x7f0000a4b000)=0x34) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) bind$inet6(r0, &(0x7f000032d000-0x1c)={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x6}, 0x1c) sendto$inet6(r1, &(0x7f000077a000)="", 0x0, 0x44880, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e67000)=0x100000000, 0x4) 2018/01/16 18:28:01 executing program 5: 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$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000114000)=@assoc_value={0x0, 0x6}, &(0x7f0000421000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000054b000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xfff, 0x101, 0x1, 0x3, 0x7, 0x9, 0x7, 0x1f, 0xfffffffffffff001, 0xfffffffffffffff7, 0x1000, 0x6, 0x400000000000, 0x100]}, &(0x7f000043a000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000064f000-0x1)={r2, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x9, 0x80e, 0xffffffffffff7e6f) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d31000)=0x0, &(0x7f00005a9000)=0x4) bind$alg(r0, &(0x7f000024c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f000007d000)=[{{&(0x7f0000ff1000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000079e000-0x30)=[{&(0x7f00008c0000)="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", 0x100}], 0x1, &(0x7f0000403000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 18:28:01 executing program 3: mmap(&(0x7f0000000000/0x78b000)=nil, 0x78b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000078b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000078c000-0x28)="2af8072c14e998456937f34cf4c8f5d1f592647b059fc82f66f22e09ab8eb7ca34093747d11ba8cf", 0x28) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000786000)={&(0x7f000060f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000721000-0x10)=[], 0x0, &(0x7f00001dc000-0xac)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76000+0x3b2)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000f8c000-0x9c)='f', 0x1) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f8d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000089000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000f8c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f8c000)={0x0, 0x1000, "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"}, &(0x7f0000e1a000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00009c5000)={r3, 0xfff}, &(0x7f0000322000)=0x8) 2018/01/16 18:28:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000830000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00003b7000)={0xffffffff, 0x0, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f000035c000-0x2c)={0x4, 0xb9, 0x80000000, 0x10001, 0x10, r0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common="ffffffffff000000000000f900"}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/16 18:28:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000eef000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000c7e000-0x4)=0x9, 0x4) poll(&(0x7f000040f000-0x8)=[{r1, 0x1000, 0x0}], 0x1, 0x4) sendmsg$kcm(r3, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000-0x10)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x1, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f0000a53000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) 2018/01/16 18:28:01 executing program 4: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0xd}], 0x36, 0x0) vmsplice(r0, &(0x7f00005cc000)=[{&(0x7f0000655000-0x7e)="62f61e4c257c2787f7d8babbae0bebff8cc930bb1e98894e494a224959eff7d90cc1bc4b2df1b976e8f0f6f27981a6ed1f96ef29afb324c41996f79dfb0f2b295c3479034eac450102664e89dcebdfb9a9b6ea7d6552ff5d41ab121636c0d21e02547b779f8b34fcbb96f8e2758bd4148770fb3a0664aa000000075f99df", 0x7e}], 0x1, 0x0) vmsplice(r1, &(0x7f0000cba000-0x10)=[{&(0x7f0000f67000)="5b03bbdbaf93ff01932bc82f2343a395144316853d3c7aa09bba6b943663ce966bd18cc3f3662bbd5c0e11f088221cb6fbd4a08b5a046cbbffcbccb7e474f6d6e900819f3601a56cf796459d362314d45888b7391ce1e90987dac7c1d14123f81ca41119fd49a4fc05ae02c5c41ec772f1e40da8191ecbebf0ae1296e170db97384ba5805686136ba487201c6a06343e5545b2765f17b0fbab3a9bebbf1545dd2874520fa4ac6b8a79abd416d1aa2cc314b8a6c5f7f25649be12", 0xba}], 0x1, 0x5) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f9d000-0x4)={0x3ff, 0x7, 0xa000}, 0x4) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[{&(0x7f00008fe000-0x27)=""/39, 0x27}, {&(0x7f0000b9d000)=""/182, 0xb6}], 0x2, &(0x7f0000e49000)=""/0, 0x0, 0x8}, 0x4000) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000301000)={0x0, 0x0}) r1 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f06000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x7f000001, 0x3, 0x7, 0x0, 0x7, 0xa, 0xa0, 0xa0, 0xff, 0x0, r1}, {0x1, 0x3, 0x6, 0x4, 0x2, 0x20f, 0x6, 0x9}, {0x8, 0x8, 0x401, 0x6e}, 0x3, 0xb, 0x3, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x0, 0x3, 0x0, 0x558, 0x3ba4, 0x7f, 0xfffffffffffffff9}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x40000000d, 0x0, 0x0, 0xfffffff8, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x4, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:28:01 executing program 2: r0 = socket(0x10, 0x1, 0x0) accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) 2018/01/16 18:28:01 executing program 5: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f00004f8000)=0x0, 0x0) gettid() mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f5e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000599000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000f77000)={&(0x7f0000194000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f78000-0x20)=[], 0x0, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r5, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f60000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000f5f000-0xf)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0xfffffffffffffff4) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f0000f79000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cec000)={0x0, 0x0, 0x30, 0x0, 0x0}, &(0x7f0000048000)=0x18) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f60000)=0x0) accept$alg(r1, 0x0, 0x0) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000b1f000)="97aceca9e06a445b56c53b4706bc01f3", 0x10) 2018/01/16 18:28:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000075c000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c6000-0x4)=0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000439000-0x4)=0x0, 0x4) r1 = socket$netlink(0x10, 0x3, 0x6) connect$netlink(r1, &(0x7f00004f6000)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000213000)=0x6, 0x4) bind$bt_sco(r0, &(0x7f0000600000)={0x1f, {0xfffffffeffffffff, 0x3336db79, 0x10000, 0x400, 0x80000001, 0x1}}, 0x8) 2018/01/16 18:28:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000030d000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) 2018/01/16 18:28:01 executing program 6: pipe(&(0x7f0000fe5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x7f, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x80000, 0x8) connect$netlink(r1, &(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x3, 0x1000000}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000004000-0x10)=@common='yam0\x00') getpeername$unix(r1, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/16 18:28:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000d35000)='"', 0x1) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f0000df2000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe04, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000107000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005da000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd3000)=0xe8) 2018/01/16 18:28:01 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/16 18:28:01 executing program 7: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000035d000)={0x0, 0x0}, &(0x7f0000aed000)=0x8) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006d7000-0xa0)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd1, 0x2, 0xab9d, 0x4, 0x4}, &(0x7f0000aed000)=0xa0) syz_extract_tcp_res(&(0x7f0000aeb000)={0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aef000-0x98)={r2, @in6={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1413a838}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, 0x98) syz_emit_ethernet(0x36, &(0x7f000014a000-0xc7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, r3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r4 = socket(0x11, 0x7, 0x9) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000aee000)={r2, 0x8000}, 0x8) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000aee000-0x4)=0x0, 0x800) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000aed000)=0x0, &(0x7f000097f000)=0x4) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000024000-0x88)={0x1, {{0xa, 0x0, 0xfb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9f3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000aee000)={0x0, 0xc21e02b7c71ffa57, 0xffffffffffffff9c}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000aee000)={0x0, 0x0}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000aee000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000aee000)={r7, r8, 0x1}) 2018/01/16 18:28:01 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000009d000-0x4)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000004c000)=0x7fffffff, &(0x7f0000432000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6f, &(0x7f0000522000)={0x0, 0x8, "fdffffffffffffff"}, &(0x7f0000a39000-0x4)=0x10) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00005ba000)=0x0, &(0x7f000022d000)=0x4) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00002bd000-0x8)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:28:01 executing program 3: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000707000-0x3)={0xffffffffffffff9c}) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00003f9000-0x4)=0x9, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 18:28:01 executing program 2: socketpair(0x4, 0x7, 0xffff, &(0x7f0000354000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000382000-0x1)={r2, 0x4723}, &(0x7f000030b000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000188000)={0x0, 0x0}) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000c59000-0x4)=0x0) connect$l2tp(r3, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000538000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000306000)=@ethtool_eeprom={0xf, 0x1c0, 0x0, 0x95, "9e4e9d4df83ccd20c374aaf1c93b05462c66e1c2159799186a50699293d656b48e6c4132ce95f0dd22f3ecd5a35a11dee87175e293cc64d59f0292569e40822308e7634a3b13985d9627ff575f85440af9d7de81cfec6b11c98e7047e3e3bd98d0ef803e1d784423eb4f05dd9b9de312a627a3e286de9c3a5ef7c7d918ae73f554d11ef3648e9f254e86b7101c3371512df6ef582a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = accept(r4, &(0x7f00001e9000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000029000)=0x10) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00004a6000)=0x4, 0x4) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) 2018/01/16 18:28:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000b2a000-0x23)="240000001c00000001e303010000000000000000000000000000000020270a00000600", 0x23) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00001ba000)=0x101, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) connect(r1, &(0x7f00000ad000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x3, 0x0}}, 0x2e) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00002cf000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b5f000)=0x14) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000d71000-0x18)=@add_del={0x2, &(0x7f00002c6000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000557000)={0x0, 0x0}, &(0x7f0000ed8000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f88000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007a3000)=0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0xffffffffffffffa4) 2018/01/16 18:28:01 executing program 4: mmap(&(0x7f0000000000/0x424000)=nil, 0x424000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000+0x386)={0x0, 0x0, ""}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000424000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000424000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x0}, &(0x7f0000425000-0x2)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000764000)=0x4) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000424000-0x87)=""/135, &(0x7f0000424000-0x4)=0x87) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000326000)=@int=0x0, &(0x7f00003ed000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000027b000)={0x0, 0x0}, &(0x7f0000423000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000005d000-0x6)={r4, 0x401}, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000019000)=@assoc_value={r4, 0x6}, &(0x7f0000424000-0x4)=0x8) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0xdcd, 0xfffffff0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000425000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000425000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000425000)={r4, 0x2}, &(0x7f0000425000)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000424000-0x8)={0x0, 0x0}) 2018/01/16 18:28:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x14, 0x3, 0x4) bind$netlink(r1, &(0x7f0000b5f000)={0x10, 0x0, 0x3, 0x40}, 0xc) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000492000)={{0x1, 0x0, 0x6, 0x1, 0x20000000, 0x100}, 0x100000001}) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000430000-0xc)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000e14000)=0xc) getsockname$inet(r0, &(0x7f00007f0000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000974000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000434000)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b6e000)={0x0, @in6={{0xa, 0x0, 0x4d4e00000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xffffffffffff6906, 0xa424, 0xffffffffffffff81, 0x9ed7, 0x3ff, 0x2, 0x3ff, 0x4, 0xac, 0xfffffffffffffffd, 0x8001, 0x400, 0x3, 0xdc65]}, &(0x7f00002cd000)=0x108) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000f0000)={&(0x7f00004cb000)=[0x1616, 0x4, 0x1, 0x101, 0x2, 0x1, 0xfffffffffffffffd, 0x69, 0x1, 0x9], 0xa, 0x4, 0xffffffffffffffff, 0x8001, 0x9, 0xe2, {0x3, 0xcf, 0xb3, 0xb506, 0xa4, 0x7fff, 0x3f, 0x80000001, 0x6, 0xc, 0x6, 0x2, 0x2, 0xccc, "09fcc6edfd9ad5bbadbdc58e7bf401464d72963e9a9071175d101963aa2915fd"}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00005b7000-0x8)={r3, 0xe821, 0x7}, 0x8) ioctl$int_out(r0, 0x2, &(0x7f0000ce0000-0x8)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000952000)={0x0, 0x4}, &(0x7f0000d93000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008b8000-0xa0)={r4, @in6={{0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5e, 0xfff, 0x1, 0x400, 0x80}, 0xa0) sendmsg$kcm(r2, &(0x7f00001c2000)={&(0x7f0000a64000-0x60)=@nfc_llcp={0x27, 0xbd, 0x5, 0x4, 0x0, 0x6, "a019bed5c2751d57b9fc0bfdcf847c38f68401593e5ddceb01fc3809cb635973c7c8f99c6b23e5f37a7c6707e8ac9602914a56f3de3997e1e6e2bae96c1332", 0xb8}, 0x60, &(0x7f0000e02000-0x50)=[{&(0x7f0000734000-0x1a)="14cbe602c2e3bab141b5b25365f584db94ed85910d2cfc72866b", 0x1a}, {&(0x7f00007f1000-0x34)="82b3dd391c1fc63a4cdfe208b337378190f692a7e91d541b4daadad88e45bc9f524cb464b17e87aeceb1425c4c3cbdc9a760f4b7", 0x34}, {&(0x7f0000e38000-0x18)="99d0efb43d3644f127bc6c3daacd1d848c14698b833a7967", 0x18}, {&(0x7f0000fd9000-0xd7)="b848e1f7566c69a5d45741cbced3d9844695325afd0dc7d32565eea769ec2282a72a5dfc030fd64fdefc4d953ac93ddd363392ab546471090a040aba3253f28794a9dd9cec6e100ef1ca34932f91a75e0dadde48f28dde8b8c490a17a9d82bdbf1c7ff1a247748243fe5c313e1291cbdbb417466b8aade3dcb6ea0b3fdef89559f66be3fd59b2c4393fa1bc0d4aa41e37b8ba2f7fd649d7028ac3c3cb890e44897463527d976775de87a49aa2d90784fe357c830f8ab180432d6b2124c2b27889c017de553e428526b0afec8f2f810504dab258362f351", 0xd7}, {&(0x7f0000e1f000)="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", 0x1000}], 0x5, &(0x7f0000ee0000)=[{0x108, 0x3a, 0x6d5, "7ef956712f89a13e70b83b00d049647c2b0154fe9a336597c61112d626c1c98f58455c084613db8d6062718e841c06dea033f735284f2bbe792ced3c0ef8be687cf33c1953a65efbd73fb3cc9770a729be062aea8376f61ee1e5b3dda8c8ed588052665c13e21354a41cfbde1e320763a06cb88b3955189d7df7ef58b05c9556593e2e1a085a8e661e5378521c325d1f8f71f89a265d0c91497c7361d927c12e820813e3e9b0b3603cd5db37aa038ccc1e66c3f4e25ec0741f790207e8744be53413d9fe5adb038bc4254d016d8ce1379e1f213948f862b93a51b6fac7eb6ab2b01c78b882d19cb549cdb62b731b7f1a40956de58de4b0"}], 0x108, 0x40000}, 0x1) 2018/01/16 18:28:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1, 0x8000, 0xfff, 0x2, 0x0}, &(0x7f0000d46000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000095f000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0xfffffffffffffffe) connect$inet(r2, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000754000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000ab2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000dd4000-0x4)=0x14) sendmsg(r0, &(0x7f000009e000-0x38)={&(0x7f0000b1a000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000055a000)=[{&(0x7f000003b000)="717e6aac304e8800934a7eb90a1c144df1857195911ab75a8f4cdfbf6769debe9e3fca489c5c853161e4f2f6403591e5c3110cf38137a2474b93a9f82fe8999a8ad965a750e5630b021991a28fa1c1a1bfba82772962fdd2f8add9bb6d16779d9f4b341e239bc4178f1d44094098c59cdf69ac965b7af125a6c1819509843c9ff3e96a2c6132e9dfd5e6624e7d8dea6dba9831d9987628d2aa468e42efae264f", 0xa0}, {&(0x7f0000eb4000-0xa5)="a2c3966ad5c8418c608d7c4c7b4ac57ac33ea188b13e9676eca96b3b0b1348b1030465814cc5d941e1f14c9bf416ad448a719d6da17556e694a70dbc8fc610a80e83d26109ec50c4b17a80e921538bd041ccff5f9428d1cabd613a70b9f9fd8717202a4374d669f183cafacefb391e217ea8c9e65c3e26c6b8c5c9eefe706991450da70be4c846401dc2b956752e8807c6b9f6614496fb1f15c2a74840358739cdf18497dd", 0xa5}, {&(0x7f0000ce3000)="3bdcb23c465d91b293e9937e7facd83328dcf4a370fa9002ffc0c2fbe85c426fdf508f7a1adba66b12036087f20467ba0bc4a633f60f2f5cdd10efe2e64f2e1f8f08d45ef7a21866f1f05920fa738feb1b301d5f51c97418df006b13f061dc5e5696ca00eb68b92295b8", 0x6a}, {&(0x7f00009e0000)="7a0cd923233dd1efce301fdcce1f4280dcef8d031ddf96f4b0beeb04cbeadae4b73c4cd06c03b31321c7268e7ba9cf38b8a598a66b3181150c46232991af1417f26dbf17bd5f302c0a167cc7ab45d5bdf29381c211a80574b9e08fabbc166863a9854b03b9eb818b4b115bf7bb6a377b2151ecdb63f186e301d5d39c4d8c4b6b2fcf10b8eaa50416", 0x88}, {&(0x7f0000f9c000-0x90)="99ce186751e07a105c56a40d653319c82a139050e8a588e38bcf5d24fd12a39e9b93f9cab89a7186be27541f4edf802a65c61be0aeaa992bd6a00c075004f9a1bc83e92acc17b8276a98577bef86091ecb7fe9b9f9f4b025435aad1b808392e9c1bb154fa59da847c14f9c6dc6b9bbd92968ff7caa8bb4ee9bb07f493fd9c237bab95167e3b8707e9e2ef69690b1b4e5", 0x90}, {&(0x7f0000876000-0x59)="b9654fc976c997213a8259d5489f506d2669e32b85be6756697d29d01e145e817d4c0ef41780e10e65b6f23d90646eb78492809ed2b5bb55123e97ef41f9fea7c97314ad6af505a568ec9e07b5ff9e9bf847445c1ef8ec87b2", 0x59}, {&(0x7f00000e1000)="18fc84717559440bc22361ff06cc5550239b892b7204759fb31b204dfb0889214ade01287d81e8813c9c0b4cf50d5f4c22c3aa61339944813b396956605ce8c8290302cbcbcf5f031726c04827807156dd32a0f290966e4ce6ff19b67e2b326b029ef1f55c1cee58993f230faae92495ab31f783d50d4104130111969aef3d2c9a41194151519b2d89b4a3356bd8decc3906cec9411b914da061b43b22745d2c89ec668ece8ad3a77f949a34817c717d", 0xb0}, {&(0x7f000067e000)="2f67b9f04235f5e9c063d06ecd7732574464bed3695adf052e75aa298268b4c716ac39d930596b7ab89c3e91dbc263706c02d59823328018cc308602c5a90a085e29e10a7153c782bff14b6e08fcfa587de61f7a025cad87caead057832d058782a0683554d37517", 0x68}, {&(0x7f00006b9000)="fbba587c1bf2675e61f50bed9c0ae45c86069c3661772cf8b374b09e93aa4fdcaf2ced7eaaa078f6a3a1d181aed4a38cf589aecda533a065b20cb3574f810ec8d7a5089a20b8a27799e7cee67c13e512fb489969822172616a37a0fbd2ca1e8ebcc7e1f90a53a7b29ca58f64a8d79d21ff4195719f7aaeb3196a514c87886665dd6ed5496b9646411d38254c4075e5b157ffe5497a5ab09e601a1e3b75652dc1fc0bb583b0ea4bda04f00b39660178b58fc6cfc40a1e79ac93c2de81d8015e171d1834105686fb10eb13bde29c55ae0f79f15a06fdb4897e768f618c928a3f67", 0xe0}, {&(0x7f000040c000-0xf5)="4a1c8ccb280f210f5f71d7eb288016e53c88f82b2ccc9b286b4da392221c0764aeceeb4611067c67f099fa60998c0e387004a5f5503604ec44d458713471923b06e01997bb29b03d2fa396200b4be66b31535645b5e60932c6d127fe6be3f3d867570264b8d808a7721d97f34aa97e3ad4d3c3c594f05807c7f1e73b78c982eabebe7dae5f45ff47f48dc8f0f060257b458c1108fc02782dd1dba0eccb10f575b7a06ffb41eac2a264ba06576d044396529660f89c6357b84313d6a6b31cd3a2139ad4ad0b0442d120972544d118f688c3eb5d709ee04865004291f6e1186af293d21de2fe9abd4e12072ce05f34c55df7e7af4c0d", 0xf5}], 0xa, &(0x7f0000766000)=[{0xe8, 0x104, 0x5, "0a2d42f06e7da2e88be68d5182b4e972f17d2ce90a436ce5d4b9a6e2d7315b424552edb6585938c9403ddf2756c0caa3baf8cc5b5ed0058ee3d09437250d1d678aee097d627a929b73457834e01a7a1afbab389f9178893105e634af04cd80d0da894afe2c86ed835c0ebb2b777cb2111c105218514cc6c470a13235b8d0828d62ec2378edd7ae2afa17b772f15ffed9a997d03cf4dd6f0ac5f33b30b3da7eb04dd05ed02a9b98b529161c527bae983944b02c92ab5f0825fb39c92f48c782e06a9d560f1f401c9ef51475040c4e06d70cefaf"}, {0x10, 0x0, 0x10001, ""}, {0x68, 0x0, 0x5, "b7e4a146ec87334a2145b477e59bb6a99f5ba43904e7715ac88ff3d798148291f6885e1ba93fd133803938ef3efb230152d3d7c091418ded4f736a32bcafd90776034e6639a5b5b23443a4690bcf8d6a8e50"}], 0x160, 0x1}, 0x40000) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00008aa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) socket$inet(0x2, 0x0, 0x6) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00002e6000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x15}}, 0x8) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) tee(r0, r0, 0xfffffffffffffe00, 0x4) setsockopt(r0, 0x9, 0x23, &(0x7f00004c3000-0x99)="dd02f1b4c6db2b4f0b3ce36ce7cfacd1c53fb26276d5ebfefd9c9b3ba4fe072df8f18ce6e90dc3b4fc7a36b5ff8619992b68f992ae1eab40bb32cbeedcb0efa6d94bd0f210514b0adbdb19ba5b3496a51fb3956fa0c709e84b9fdcc268215df655f21654a08b6a1b39eafb06e0df755b4fc5392b6909e4bbf43b9285194972d2cf0cb21ed73111afe434fe8e30eeba5a2841446ccccd65d5ae", 0x99) sendmsg(r0, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000377000)=[{0x1b8, 0x29, 0x4, "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"}], 0x1b8, 0x0}, 0x0) [ 433.254587] sctp: [Deprecated]: syz-executor4 (pid 1673) Use of int in max_burst socket option. [ 433.254587] Use struct sctp_assoc_value instead [ 433.278984] sctp: [Deprecated]: syz-executor4 (pid 1673) Use of struct sctp_assoc_value in delayed_ack socket option. [ 433.278984] Use struct sctp_sack_info instead 2018/01/16 18:28:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept(r0, &(0x7f00002e9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ca000-0x4)=0x2e) accept4$ipx(r1, &(0x7f0000e4b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000160000)=0x10, 0x80800) bind$alg(r0, &(0x7f00001b3000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd5e580ef24d71a19dd93fc727", 0x10) 2018/01/16 18:28:01 executing program 3: pipe(&(0x7f0000ab8000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000adb000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000043c000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000+0x74d)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x100000000, 0x0, 0x4, 0x2, 0x0, 0x80, 0x8e, r1, r2}, {0x8a, 0x401, 0x2, 0x6, 0x200, 0x9, 0xffff, 0xf07c000000}, {0x3b, 0x8001, 0x1f, 0x2}, 0x5e, 0xa, 0x0, 0x1, 0x2, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x4, 0x2, 0x0, 0xb0e, 0x5, 0x3, 0x0}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbc, &(0x7f0000c97000-0xc4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="2800000001a6", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xae, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"42d9b6691725d0b7ebffe24fbbb83e194ce38d907f407e4f437c1ed0901fe76365c61e1fe416c4327c595004b75261238cadb0ba93b157802a56f66da0628eb74b9f8b963afcf82a37a217748003ca06c501880806769db830ef3b0ce8ad8cd23b60276c6027bb1d25d757d500cdbb8ce8874e1b5c0663447693cb4e95a5b6827987c718264f"}}}}}}, &(0x7f0000376000-0xc)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/16 18:28:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000016e000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000318000-0x8)={0x0, 0x0}) socketpair(0x9, 0x2, 0x3, &(0x7f00004d7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00009c5000)={r2, 0x80000, r3}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000d000)={0x0, 0x4}, &(0x7f0000008000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000e000-0x98)={r4, @in6={{0xa, 0xffffffffffffffff, 0x8e6b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000d1000)={r0, &(0x7f0000d3c000-0x1000)="91aec95254ab707930bd665c564b7ff098d43692f020c874cb2e917877efce03a6bba8104ec39f94eab2c47aece126962da115375fd9dd5f1151253f449883ef64bbe4ed05bbd9af6819bb8fa520ad9931afa9ffe7fa3123d9c68691d5c48fcaef058b78bd49d1635f50d1e981c46551029d0a71a48f354eac6a365a0139f216127dc8fa4e3b98013d9ea39e85f52e08a4580ba43346d417bd57e51fdc26555c7eaa7f05302660ef7d41baf187bf15c7144658a67d24bdd654d55c2e0f436f888659ef4550d0e64d7d60f16123e34ce1c078a87a6fa12ef86c02fe1e7405099fac9152abdaa2042fc85f5b7f693a8d71aac336dbc607c07944f95d3f0816652478e8b671581c308cccae3efc8c2d56932af097743e23771115084dfc453070bfbc8949dc5d0fcef0b74ad9222c45f25729ea2e7d4dbe95e5d814cf19cb12282f9fa77f12ad41332c0e694e8ded768cbf2d1dee764c1bdb5db0661168a6c252f56bab25199cdb6d985f18eab6d01587e08b3c487877346ff714c0c1eea91236b7084234c10d9b2c5a32cc6471b237a23b9fa05bbd91f2253a4e872fda751512c7382f0799fc742792de8acc2060d987706e594e7b1f5d5d7ae7cd328ddf83c6c09e6b0d448fcc7c739b4b0eb33a5bb9ff094e0edd5a1ae2ab7c0aad04e7bebeef8a9ea0f8ec25e4f37fdd398a880b66539151314bb220295ec64f1675bd70e5797eea12db3c5819bba162a52e08e8dbdb8b84fe0dff69eab92365ee1ecff9cd5e9fa9d913bffa3f75b365ac5c8f03df00ef3288c4fbc0f56bb3296c1c29f672fecda447df0ebb239b5207e2a1d4d9995c5c30b9977beb10bd9b8a4f6997ed041e6df6704321bc950b1b17c368b325b3eacaa13e1639655038c7f19062a69f182e9b334c963b16c85aa9d93aaed0d0a863591e7a949aeafa3eab580ca909362707f6838e60786aa28d540a17d4fb23ae4476e22fef932d980159651ba1e4f0a47676f9d20cc4f1c1bccbb8b7b35144d5c85ea8dcb1d4c51b29ddd2a510ed2c71cb7dd1485c18f21b204920a832fa15c763479543d33fc03ca24b65fc15b1de68e5fe115661721210a7a081409d35d237fac0d79090fff92f6e91fd90b471787161357bca4fdde5b6671a14c611011bda8dd7482449b4edf3ac78b283206198a28b9142dd636600efbdca0ea9d657b7671dc103800ee7ce346894af46ebb839fd114413a212b4ac77dd6bda86dc96ed812f0f056aaf6698cdab146813099824e46f73147e9b2608560883a014bda798f64219c9b19954d1fca06e78f305c0f900470bd83027d6cd1709a8fae6fa1f96f55425e5fada7c54c852f46572bd974d181aef9cfbccca01c6f819431becb76cd02fb2be72494134e8d57c8da760c688fcde0b936ae94d001f4ef5424357489067116cd98fda4e3e2d6aa879fb1e480cddff934f2f3f4867531b2d17855dee384ed63e4d8c76bfd08df874d20e2021fc92d665cd1b205c7c6dcbb9a0b0cb102a787ab043582469c0903372c819add0c00b652c7741106e99e07389b13c0c2cc8ec34dcc38e8f848f5fb60ce18466463c30e607d4debc67008ad5ca39de4fd4931589964320a17b9e669b425af855d6634c20d8e81829a9a50e8110c0c5a20c7824d4a2fcd8795c1b730931efbd3eb31a96c3e761a9c055776c4fa8511ac7de5a555c78c56fac13e68bb393f8637de724b5634a95281b971260e469b7cd26e34a37e2bc2eb335321b3a8de9aaa6c28bcf9a6b63ff54ad600a8e91afb63b77316eeb55fc862705d4483fcba602eb4d8d6f975e94fa390845f0cb8175bf4df641f75054e1c33ec26ce068ad8049b96a4d92aec4d0105a5067808c58b02b866065f7c5f17f427eefe577a54a9d5eb09ef782f6f64cf9a0711685e0da531bfa13c3972353fb6f4b80d1ab3b2bd886c6eeea94adea45332401a19437ff374d7fb9387e37f0bd9864deb6976f1cd35bee50c845f54a046093fd87320680b0086bfa71b1f12369fd32cc169d52863394e1263baf04b6177f603e7a4cd93e18dac614f51b3858c7676f908f89df00ffef3cd200dc6c9a701ad723598bc4f78e1ad5fa6b6853c468b4448eb464bd744d7dc0654ac8b9abf73ac9d93e8823bd2efe674e5b8212b4351498a97e5caafd0aa2bcfc7131b6f72e2dadfed3ec51e8c68cfc0be483c4bd438ed5b65c0e43c0e7e77ce4445a1140f0dd8f09c433d881f09c3570d61ec26183425a9b84505608e5588c4ce861d6d084e92cccf004c59b8ce1b6f82e5f9362cfdbd3eeaf44ef88534e394320a097b6a32aae93e725c668435ee3b426396bec37d1a9e4d12e8dabd1456da1b5cb559dbed8b8c15b236228bc8426fe7b40c0a58d5d84fcbe18657848c9b63cba7c171e9aaa0da065f710db3770a00eef27e3e179a60fe4ced902e6209d410c5126013f2ca624d791195faa3add3e1065156502de90bc53c2bf2606518670ac5eb7882cad81deee34c2e6ce351220cdde6f9d5ba8cfb425f5b29254adeb3c1a69f246f915ded4ee20ebac534e24699b57c68e2ebc9ddac1e45ea0e4e02909e32f99e60e526baa6cc8bdf3ad77b40d602e7b3dcd6ea413c125fec1c22b975fc14071892560d7f0baa513e106bf21d0bebad4b7d356acee011430d06c9e782f4468c6bd275d09e319df7bc56448a1447b3a71f57879e2ed1b734fd247b1fcc83047d5fe3bfd922211645e873dd757a6d2997abcd4df3cc89d39016e00866d221e8171360c9e2ecf9b819ef2b99343dc79d3ddd0128de52adf4ca123e962fd5e8ba39c1228149ea7b17905d83933a056798b8917bed79184da6e00363205292d06565b5f6a63718e4486c840d60fbd80e15d50dbf229df4ef58b8749196316395c7ce225b4db080d2e71cef1aa2f73003236a14a0d61856f637700ebab428af76977c361fe4994c1334ca9552effb524754b835d4ec396fa5fd18632402b381a5828e8273407387d514948bcefc093e5ba435326bf39f9806e175010eca87c1e41f070cbe50004aac1ed651896f89a8413c72c8300b632c04027233cac4cc58688d54cb2e65609ecb14f4bd1c3e4e76d9f4f0936817e572da761bb666d9564a48e346f4b41bd0c08b9a2ff9dfbe23d66507d14d406e7721c7fdf71274607cc87fd1a6a94733c3c781204120a664745b284c40e894afabe8279df06b1aa7fa1410c45e026d5979053e0fed128f3b62c28a8471600edc8e76e4c5cec4089a0c5f93b5e746e759c3780b4ec9b63808a032528835fc39f5beaecdc0774b411477080515837e177b3855c007dd7ab2688819b5d7fddc53f8f06e783f372afa6b56f62822cd4af0ad0a1852f21b75468534b06f8c7c644cf03bc5e7204db9d69dbfcae4eac8a4c3b9d0ee7a159c3a45e11121775077e9f8883dbc58f1f8d4af9bf017db4acad3bd56c609f88fe1ad0b4615a25b5041219218a6aca11af100dfc5a43a9ad11d92e97586e11d2ba43c1268e66225e62eb42a2eeac0d1de9726b3b741181ce163a3c3110cb8cfcfba5d670e84c48c16f10e30e552958ec61d75abb631076fa5ac24a86dc1ccfe7d7674489022574da8702b40612602e8ce16dd1af60d94aa91a7e239f1b9883f0eb4fa5d4cc7d3fcd182e87fc5bc716cc550f85c57ee88ec8c59688d73d029b65e1e0aee8b19eea0cdb6ff6b8093860cb00b30ab150b688f1b8de4828b01d4a6d4c3349be633651bfd307c6d9ea1e9610b66ad1b77f8ca882daed7b1fd711ead041f586cddddb2fe4f0f797adc00d715fa2456ee6e9097b8f38697ce81d450f113875bc49afe477c93709fcfe6c67bf700f305bfbec7bb24e9e2c46215907bc145a6b00cd8f40feed0138986890d9dd2823cb2f6aa2aca712cf2ed143a7986dfa82010863d5f82448fb993bf264d00bb420375223356ed51d0d21f63a1741daa737329a3ea3d0b0c5039043c8dd09c431a23ed4daeda6b4a84ad34372121b19d08c7e68b3edc629c8beee840a12381762621396ada1537a5a38ada2c339d4d91bdf5f76cc0a306d53d64ee08296bf7c7b6c938a2d89f3ab2fed01448e495c185e9c29a6c0dd785fd008b9cb10101f6aa6598dbce9845d71af34417d62106ad283ac19eb5bbba4b52be29d8cd60ac4edf144f606ce3e5e2d871bd16f4a331c0def364d6cf7688466fb6cfea80cee04c90284e81c71b91167a39ee714cca0f197e1276399af47f3737a14e2fb4addb87ac0f0f7d5dcca3d8faa774d733676787b36ebc729417cba22af916fb7541f6c288d88ccfbc86553add1f6366fa85303590acff0ebb37d5a23da30274280a4e2538ab8452ff5824c7ec29e32279c36eedc7e7564646340100516948c75311e20380243f7b9dcc56e954002fa2095d69e35120838837ef9e915e96a1bbbf7ec91c03af23a1bdadd812bc81521d4bd9f66a753e2b01c8c53fdce3332a10856ee77e9facc6dd9079a2821794e2b58e7a8940f56f6ff618966c32a89debc3ed9292737289331de69444a6c7ac26a75cad9a52acfd2f2deb86d286a08f6128a788393e70ea340ffbcadf1751fd9b527592a39721536cea680a70ad13aab65c1feea37024d4cf81b183cef754e678f02d35bc788bcb576c4b3b7f9227fa20efb3343e8d71e7c59ae124af7495a180e57d49a2e7e60024516aaacdc1de4dbf235db101373683a2aecd82e30a9c10677489c8861f7adf6b913bf3580397ffa369ab8761317ff49a5ce0710e723d44565cf1dca8c1aba044c5b8fd5eab691da3eed8566e252554a5a5cb9eccf06230b6056d339c739f86d8d79bfaa8e462e5859e9b1c663974991b78a093208a6180675141b71074875783421c6cec4f0df68d3366a1fc0f6716a8cac02dde11e6237817f77ae0343168709fee99ab19e42c9a2ed0b8a552196625c2068ac1958570a3ba0d3d59bf283384a01dc340dc17ed8a5c6377895e0cca2f3b82bdd18ba067b29c7d269bdbaaf673853d7bcf11b58ebf3650c9749b9cdb2bb450211e5813d5011592e5050d70d6ce8501697b1f2b658c01a46d9633103491fb6cfbb1480bbccefbfd6cda7f49bccd4d933cba2aabda401c126540321e7a4cc95defdc52bb0cd6d6d1130f24a02c773e64ac13296b543fcbaee8af219a387ff14c1e282bbacc74ae64088bfec2145350dda1410a9364a4de1fbb68c52f13d9d82fb0b2950e56080f620a0a3e20caef61bca1a371f3aa47ca7323ba90a8b6d3211e6346404f3da88680c0854d3feaaee0ba5ebf2cb897ef3796c086e3e3650a3e3dc6ac57ab3639e608d7231a804477ee974667a4c8af912918e4abe95bef111519b05568610a9308c6fcc87ebd6cc037c1fef07a299c2b903f1faa0e54ee046a19822286cddc361bd3fb2c1188bbf9174b22b7bee784fda8adcc2375f7b4e6ba5fe080dd0cc6b7f1a44804b7867d2ef9f5eda8c4e2c208eeeaa0ecff54193e8ec162341f0114da6d51dedddbfd65e697f4dd81f44cdbfc9a1b0f90710c75c758530420a8dafc39bd0541d08531ce89eaac19dff67969ffd25f653fc28274c320e3c0abdd1afad93ea695cad3949aa505cb87c45a94b1cfb396c34b8a32bb27cfd2cb23e0c649f749971be55640ed7c9c1e6d0ebf5df31c70dcfee5ba91e5906a7f874f116d6e9d4c7b2344167abc3c9628e6ab1f4d20d4d4f27f0097b3abbd1881b7c0c9253000d2d039692340ef213d8205ff536eee3e09bac2fc2f8566378055a000d6ada1a4131b1f53db76d58df303c4ac06b3680b06d4894d3587be8e0fa20cb84d3f8b3f0ad5f", &(0x7f0000a35000)="48d90bc98ba87231b792d960181a5b8a1b7c779493ca56e8605767c87e5c79e7c0a8073f99dc05b3b36c67a7aa7292a36c9032595d94df18f8f101d1157dafad8c1de135c1e66fdde2a9b74e0c9c3b", 0x0}, 0x20) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d11000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000e89000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000610000)={r6, 0x80000, r5}) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:28:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000c1000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10001, 0xfff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000)={r2, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f000081c000-0x1e)=@pppoe={0x18, 0x0, {0x1, @random="cd402208923c", @generic="1dbe36d2fc8efeefcd04c8d19f6de9d7"}}, 0x1e, &(0x7f0000f60000)=[{&(0x7f0000001000-0x98)="97bd660a27958815f4b6fc3ee60a3407b57a0b9507ff31265c40f36d9074cb78a598fff66f3b73aa0e1bb8f9c2d64c5e269251b4a3b734ffdf3058a901933750e16bb137aa93c220e057f6329dbcb32f67304674cd375c63e0d7d73c25adf2bdd6cc74494c292412c9522fd37d282888e47b45a61f92c73057c1d4ee9aa985a79a86324643c1abbbda303c5314ee03d1a620bfbdbb0e0b16", 0x98}, {&(0x7f0000963000)="83f9da3e9c059a00007c862abef3479aac8d4923c9ea4c73b849ebd42cdabc554154b37604ef53399c4a35573f174f46b2769b66d15cf17c0786812fb0f77c930af3c168c2c68d5a70775a1fa4e9a83c21bf0fb8e27f33be161a858ca02f", 0x5e}, {&(0x7f0000001000-0x32)="42f04ace46abea741d80903a0007e89b0c2c5f899cca9a4b07c7356fa1676fa7503d5a4768d1abafd4c2e401dfc984c0dfae", 0x32}, {&(0x7f000067e000)="", 0x0}, {&(0x7f0000001000-0xc9)="e5d0c437ccd6216b2c6cbb5397e2417c57829f9aa7367ea3613f437ec5c29c3b27521e764f552c1553336908419998b70773643cab5d072521a2216f297f30d63b9789af351876daa13b4c8f2c409adc16fa92f04abcf1ba6aba9edd9f1f7a36afdef270a0542643662f8ed26b97ef1e835dee93f83df856c674660d41f340495a6ff83557dc5e0dca1b870de05d951cdd6e9d5a104d320fa3ea68db7adb56204c0da073353b8c0aaf4195027530f644ef29488d51d9d9249e74d3228335a2e9ae99c63ccee967a20b", 0xc9}], 0x5, &(0x7f0000000000)=[{0x98, 0x88, 0x401, "9def1a954a6f7e8b2ef145a558f32ae99a17eb34719d19085938b3911afd4d46cd8e7d4b292397c4e2e74176e7115f9e6b6f2856c673cfb404d19ff20b995592981e000557d91b36580d41a639e9543734c10183455b5ad3f15aeb3415845ac5493407292bd2eb0ad4aa537660954c2f8be178f2ac87f6b04286cd1a92d63b2bbf84ea9b6f4d"}, {0xf0, 0x104, 0x2, "7e34965218f2620d59a0e6c9f47bc2926faa42d415cc761ac55f6c87447fea86305f70c6bd7182f7dcb19d837da0924bdfceb54c30c5621537e1439475d14fa5420bb72f6b0f4fdf4794f5f94818ba5825c344cd55c8e80486295673da241afafde1767c3d953ce3ea05b936db5a545730d2e54de5077e718671c3366602a02201c5b43f6147c00be55c8be3c2addf745a9992937f3e645e81cb1fc60e0192576ceab737b96ce8324fa6621aff8c0197eb3e9a2e170fd8a511a54f9fe69df60d72132859000d3f752862b796dd70d4355cff6930a2eab403ab104b"}, {0xc0, 0x104, 0xfffffffffffff801, "92cab90e611716fde3fe210fab5ec371bec38763f2fa864d29d20e0001421e0ee8f2abda9f55da90aba141d1d1796b11d95dafcdfc1c27e5cbd40942f9dc8931b2c6236692a9e7a15ab0b08f460155fb322cf5277724b9ec2178206991622a58535ff4d2fdfe306f2c456286eede4902bf7f9cba395f77a78dc3bdb26351b2b77bfcc422ad394e8b273bf122c0d7ac8e713bc764c600f6e161388e67012a53a4d881d4a4d3d9506a7b9ddc1cd58b6e"}, {0xc0, 0x1bf, 0x0, "5ba5446482d5b4daa28da0e653332501390e04256be8a6a17cce6058d51f4579f3d2b4f5d3477cab622ebda36f8ccaa319a85defd09bbdd073ea9da23f03bd5de3c4dcbc51530601bd05785f0a8a7475b2fa844929759b4f6e4a6571d19226c3942756fd93dbe0c1f10e06581c394540ffec81d93f2fc8e062425416d5c5e5cab79b0111a181aa1409106b25ae743c877177ddf23e34d0e5912882f2894cab74b2c3420afaf518e0fc0b0401b074cdaf"}], 0x308, 0x80}, 0x4008890) 2018/01/16 18:28:01 executing program 2: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ae9000)={0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000f0e000)=0xfffffffffffffffa, 0x4) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f0f000)="8229e8a52c1a3cb57dc8a6d0ad86886d03548f90482f1a62ee8aefef380281acb1180a7a7eca497d8fe3a70237e0d9f7dcb669a9f6b573a9dcdfb988da85295d3e85abd050661b28b60714620cc859436e0f900f73cece67119435f686c8f1f3b45e8932de8a46e6aca52f11c42b355833366909ba283acb7a4a9a746667be19c5214445b51c296ef0d268de92629290179b64a6e04e2d4a7957656a46acb0171dbe11d1a69d8bbc", 0xa8) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000004a000-0x4)=0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f10000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22, &(0x7f00000b4000-0x221)={@random="cd38ed041bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x800, "7f0f6156edd25e716811b40fad4a1ce23b9eef0c"}}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000f0f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b7000-0x4)=0xe8) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x2, 0xa, 0x1) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f00005e7000-0x4)=0x5, &(0x7f0000313000-0x8)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000f11000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000042000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000715000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x245, r6}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x4, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2, 0x0}, {0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/16 18:28:01 executing program 1: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000af6000)={@generic="2000b7efa82bb14fbb9ae24bdf8732ae", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000001, 0x1, 0x2, 0x3}}}) getsockname$netrom(r2, &(0x7f0000a6e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000786000)=0x10) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000af6000-0x8f)={0x0, 0x87, "4c64563483f0198f47294e47a140226cbdc1965fbd2dd1ba1aee818a22a2f20dfb1870c1c0620ad84e13f77bd0e48cc34e4bcea6ae8ac6ef7eed16fd0d1d44681c96d4243263fe696dcfd63af08eefafa08a8969f7ca45397a269fab798530542ad101805a7e33a8a50e646d677040068b5f85e787697db921b2d63793a445b632899dd3edc59d"}, &(0x7f0000af6000-0x4)=0x8f) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000af6000-0xa0)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffff8, 0x650, 0x20, 0x1}, &(0x7f0000330000)=0xa0) r5 = socket$alg(0x26, 0x5, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) bind$alg(r5, &(0x7f0000af2000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r6, &(0x7f0000af7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af7000-0x4)=0x26) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000af8000-0x4)=0x14, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f00008fa000)={r4, 0x6a}, 0x8) recvmsg(r6, &(0x7f0000af4000-0x38)={0x0, 0x0, &(0x7f0000af3000)=[], 0x0, &(0x7f00006f0000)=""/64, 0x40, 0x0}, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000690000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000afa000-0x4)=0x10, 0x80800) getsockname(r6, &(0x7f00009de000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af8000)=0x10) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 433.329452] sctp: [Deprecated]: syz-executor4 (pid 1673) Use of int in max_burst socket option. [ 433.329452] Use struct sctp_assoc_value instead [ 433.343620] sctp: [Deprecated]: syz-executor4 (pid 1698) Use of struct sctp_assoc_value in delayed_ack socket option. [ 433.343620] Use struct sctp_sack_info instead 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0xa7b3, &(0x7f0000c78000-0xab)=""/171, &(0x7f0000400000-0x4)=0xa4) 2018/01/16 18:28:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x33a}, &(0x7f00004bc000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00005b3000-0x53)={r1, 0x4b, "0f13979162a8f796caf2ad748bc74993e43ecbd970f61559ef08d2d5b032413ff75ed4413ff595d28ef3f02232f2f53d864564480f33d7a4bdc85724c826e0fe4d220f9866788afb3e48db"}, &(0x7f0000000000)=0x53) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/16 18:28:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000bdb000)={r2}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000855000)={0xa, &(0x7f0000a02000-0xbe)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r2, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x22d) socket$netlink(0x10, 0x3, 0x3) r5 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x2, 0x84) r6 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) r7 = accept$inet(r6, &(0x7f00008ea000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) r8 = accept$inet(r7, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000ae5000)={0x0}, &(0x7f0000e9b000)=0x4) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000009e000-0x4)=0x350, 0x4) r9 = socket$netlink(0x10, 0x3, 0x0) getpid() getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000074f000)={0x7, [0x0, 0x2, 0x7ff, 0x2, 0x5, 0x0, 0x23]}, &(0x7f00004e9000-0x4)=0x12) socket$bt_sco(0x1f, 0x5, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r9, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) splice(r8, &(0x7f00001a9000-0x8)=0x0, r5, &(0x7f00000cb000)=0x0, 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/01/16 18:28:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005cb000)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) recvfrom(r0, &(0x7f0000cfc000)=""/235, 0xeb, 0x0, 0x0, 0x0) bind$netlink(r0, &(0x7f0000c56000-0xc)={0x10, 0x0, 0x3, 0x1}, 0xc) tee(r0, r0, 0x0, 0x6) pipe(&(0x7f0000589000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000691000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x1, 0x1, 0xd, 0x40000000000, 0x2, 0x7}, &(0x7f000084f000)=0x20) sendmmsg$alg(r1, &(0x7f0000762000)=[{0x0, 0x0, &(0x7f0000425000)=[{&(0x7f0000f9b000-0x90)="6a6f3f331f01d952471be6806ad73fd88665ff929379f40b5497fc8c58fbf0da53af90fd88901e92300080f437049acfe4118376106431aa1576adc9a1843a94574cbb1cc58dbc81f5aa383a77b91ccbbea8f8a2b5c640f600c6f826bd0604abceee6225e7ed7d60f69376b77e50f96a1bfb4d84071094aecdd7dc64b13f9bc4fc19125052aeda2b2ff4f9bfcb327f5f", 0x90}, {&(0x7f00007c3000-0x4e)="500f9978123dddf4f3c6072b75e3e7c5b67c380ae8537dff3199d4cd36a619b06b4fbf3c47971f6b80388e9338dcbfb8f4804da1493d7d176d22cbab428b39a5d8bb0ad7168f98193cb817295ae2", 0x4e}, {&(0x7f0000a14000-0x7)="c4ab4af1ab311b", 0x7}, {&(0x7f0000688000-0xfb)="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", 0xfb}, {&(0x7f0000a56000)="34927b2a13080b715360493ed99ad2ebdd05c1c1c408493e", 0x18}, {&(0x7f00006a9000-0xfb)="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", 0xfb}, {&(0x7f00003d3000-0x45)="e99128259de02d4441d8d2af3d0265ef0f008a34baba631c733a6eb961adc370f4fd658892ca189e262b8695582ad53c8b864b7b7c0ed823b781b775524dbedfe564247272", 0x45}, {&(0x7f00002c2000)="cfd2b05421aa2aa7eea7df1aaf0c76eee7fa391fcc60e507413aea680ca96cdfe52520085f185f3fde19528204747ec3ce7e62fbfe1fb8c77dcc84bac6c56e628de3d6d52c7ff9082256906af0268e5db66bdbc7b0c3ec18628568b44bdea98a67de1b36d51fa01c9960592c36d54e5b1fdedf3ef5e0665a261da1a60b4da47c0de7a3e95cb45a1aa2bd238a3f9a5538b1b6ee636c4f6f6edd4104b0e0b54437ecfda9833a47836678bc967cbb7f10ea71d0fc764855b682b5dfbe9f86b5c260de0f1396c9674065c778fc59dc3388f7765ae89085f524832304c0286e3ff38f4bda772d4ff654384e64", 0xea}], 0x8, &(0x7f00006ac000-0x1f0)=[@iv={0x48, 0x117, 0x2, 0x2d, "55bf19c7a68f17e4940ae101b42be790cbc36ae634376fa8a59bc02c7ccd3f060a95a6e43a56308872834c6106"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x40}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0xb0, 0x117, 0x2, 0x97, "a4d03003c491d8e8b76013a029633cc24062c9b7230ccd1e15c794b27a95ede800679e47e560e41c3d968feaa003e874be67d0a8baf3b8e73043390b89c7eca13b8650f8e3d03bfb7039cbfa096f4652c1aa93445d6d350be9dabbf7bfc573d8373d7f57eccb4959438629e1209f2b5373c35ec7392de3c97c8db476c3c2f97206ee6ecdb00db9de753def802e291231ad7c892bc6f290"}, @iv={0x38, 0x117, 0x2, 0x21, "2f6584a6b47a6f61749d170bf896873be3666cb56e4ad5ef32c6860646f50a09f3"}, @iv={0x60, 0x117, 0x2, 0x49, "ddbd75f3c7b11433fd2b04a97b0fd5852563be77dcfec0d0d4b9c4d494e863a471d122f4e807c6627bb080774bfe2fe2bd4e0695ca619e9e72a3c3e03cad0eca03660fc05c7a03593a"}, @op={0x18, 0x117, 0x3, 0x0}], 0x1f0, 0x20040840}, {0x0, 0x0, &(0x7f0000544000-0x70)=[{&(0x7f0000d04000)="66ede843222665d53c1d8172f37e00966662ceb79812a8554627000ff0932c7e8924bfd0495ac6a80b932300615410295e2c922605007a646a4b65d4b07933084a5d056e660b88285fc81833fa794b679ece94f1f3d24060d5e857bc6fe8a13c95bde84fee3f8b25e330ee78c17207f59391fa9718132287ce26dd448f2dd05dce606d1ef29807a2a6cd6dfede557c2e16086e0269d4890331c1a24b92ecc0ed9955d021bdb943cd73ca37e7fb3a42f5f1d15b842540db6c844791ef7c3cee1b4c0c4bcd7a1a402dbbbd6057897c25b2a4fbfa6dd812", 0xd6}, {&(0x7f0000cf3000)="3eaf3977eda5e6bf68b2728ab8ce22c70db196522c17243c1af9bb470ec0c8", 0x1f}, {&(0x7f0000c7c000-0x54)="a8259f9931560e37b7f23c2881499a4c708a91d5780ee5904b0a738d2a188f3f2d1234a1d5c12eb98d909c57898174df8e841b97d12a1c42ffe9a7eba0684637765823ee29cad5317e29fb234e8c108dd331ad9a", 0x54}, {&(0x7f0000658000-0x4b)="6c963749c10dfde134bb7df25a71874636cc73fa06778cdc98a55c0e551034e0d7e8d5a804ab137e5a7d9bd39e631b6a9e62d8b4c8f9cb673da7bfdf9d2b4c00140278e7b81074eddc7c46", 0x4b}, {&(0x7f0000fee000)="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", 0xfc}, {&(0x7f0000fde000-0x48)="fdf2331faf4282cd6f187a0629c947b97ae43054ab5ef5886f6320a6fb3cf4196f736b7e834ab34be4e0ad9a7dcffad6909d3517fad0b693111582994a3960ac2c66d3d9c293a54d", 0x48}, {&(0x7f000077e000-0xe6)="75b98ea286d9b6332a7b12c3816f191b76bd63f85bb07b4c5fe5273a6a590740b5e34103d80d5d70c9773f1730fba6f3d91a9a5e6bcfd32fcf9cdcb923be2f9c32aa9f76217e7f241b5ca462660fc63df33cc0919e8ec8b1d96917b928f939859d282a009d00e512a18e7c4b7f71151bb847f94e046c72859792ffa17f60a985eaf7f618f5776aa80285ad824927415306cfc632e6b4091c486d920bf9d3e7c3b3a44090612f862e2e3a4b59cdcc2cc88a1eff22dfbc02f2c2345bd89fa811f7ab5091bfff3001e3fe00c0c98a024c5f96bbb3805cbc3043045297c5745486d324c9c1741f7f", 0xe6}], 0x7, &(0x7f0000146000-0x1c8)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x98, 0x117, 0x2, 0x7e, "38777673ae41ce995e3cd994e47647c79e0feb87bf9d482eb4f17148a6b827e7eeb44e1093db8c75bac97821ede8146a2e182c6f3ae9137798412548fb2f4857d38f46f136bb9cef5441ea71450af6061edf4479164048919d98e8708b93ffd8da79259a4607b74e9ca5b0547b1b199229b3d2f8053c211c2d4a64111c12"}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x50, 0x117, 0x2, 0x35, "b5ead82c9a8d167e3841a1883e2e03701773167428a186f232d45f9af261047a64537062001b28e37351583a464e7d83b6d62ba41e"}, @iv={0x68, 0x117, 0x2, 0x50, "d436e3536b82057bac5bf2793ed7fb0ad27e1ce37e227077b006dfd63506dc177491b1cf52905b7a41b193a554c2d9055d6dccacf2096bc3901c89aa6ff379a22abe0e5e4beb6c86112ed69043257428"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x1c8, 0x44005}], 0x2, 0x408c0) 2018/01/16 18:28:01 executing program 4: pwritev(0xffffffffffffffff, &(0x7f0000af0000)=[], 0x0, 0xfffffffdffffffff) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f00009cc000-0x1c)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/01/16 18:28:01 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000f000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000008000-0x410)={0x800, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1b95}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xf6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000b000)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000b2d000)={&(0x7f000021e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0x1d, 0x0}, 0x0) getpeername(r0, &(0x7f0000b18000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000012b000)=0x2e) accept$packet(0xffffffffffffffff, &(0x7f00009fb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000009c000-0x4)=0x14) bind$can_raw(r1, &(0x7f000057a000)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/16 18:28:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000df7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f08000-0x4)=0x14, 0x80800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000228000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a6e000)=0x14) connect$packet(r0, &(0x7f00006f4000-0x14)={0x11, 0x1f, r1, 0x1, 0xe34, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r2, 0x0, &(0x7f000018c000-0x4)=0x0, 0x800) sendmmsg(r0, &(0x7f0000a59000-0xb4)=[{{&(0x7f000096d000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d93000-0x40)=[{&(0x7f0000e8f000)="8c71a13c5aaf58d88b0ba45a2ea251a438e6ba35e6576a5c55d866650cd57d77a4b80f7186c305cfd7e56ca72e7422574502e730e6251cc69d0204161fee34829f63179498e54382d80084248d5a6a906b94b7ec9e80ec37ed9024b8fa0c935502b617c5ac242c2943", 0x69}, {&(0x7f0000dee000)="9cb36b1227b720c07265d3c2131da5e12ca3af2c657b9743501b2fb74b2f71e70322020de981", 0x26}, {&(0x7f000082e000)="698ce375b62c7fcf99e931e71a084c1c62f3ad4072deccb6565cdacddbf5c06f1555afad298dd48798d481498ffe4a3799f981133b6e28126ae9a75cb3cb7e3b482ec1d57ec1d785b3ac52b1ac53fa11896479bc6055e084c2a7051dc33cc1c812b3fe8ed164e91dcb9064f79fe73fc2648fbfe92b6679ca665b3e9ecff9cf7c561ed9672297f2f22ccf0544faeffcbefdcffd30fe82f2026c02a355c58fde3fcefbc5973746f8087744272745fa5e059298d7a512de56b59158541bde498b910bd829e255b28e599275b63ac190849e661b20f742e86b0231e8c5f4b61747dd4f2796b208c08a92", 0xe8}, {&(0x7f00009aa000)="22ecf973040e13f3b0a9291b435835cd6fdced90029b9f0c3bb7dde3a769bd3b6f633ab8f54e4abfca82bbdfa72c1cb901a319e7e56427e9c7b9ecdcaeed856532dd6a415409b77b1d338d4b50e577c05492bc1d287bf2f37d4a24b94b729c63bf7a46b5a43fc55fa0d36baa13e280af9a", 0x71}], 0x4, &(0x7f0000014000-0x190)=[{0x50, 0x184, 0x0, "750de485676c7f4aea400ab8547fd48d6bb24e2458dca70ea733d5648ac014f4e603485d083fa24e77f5c39a51313a4e2583cb8ced37011fe9d9790818159388"}, {0x40, 0x29, 0x1f, "2e4315f781b2f45e7b6bc856ceb30374b7d597366506cc33f9ea7414c75c0da41ee55c04cb28f574ba"}, {0x60, 0x84, 0x7fffffff, "f7560ad55f068d7abc744d4238bfeefe8a23fc47764f0d40b0dc3d784f48dd71b58ff6099da64c94cf46eaa9725cf45e71f05bdd15cc38d3a5545149e2459d4d18178ac49d33cc1393"}, {0x70, 0x117, 0x514, "f3c6e828c8dc844a084d9963f5157f580e3bc4c11ed4a7e3d39819f5f2de6f6c55dcfafc89fcb64eaa51d99ce8f7645c6be176bd85f1954b6458ed9f9ab80c00400194793e54f0ee7956a0a7207736c2c64f6b5aff549fd3eed6ca65c420e2bc"}, {0x20, 0x10f, 0x2, "85d8ab11b0de073cad153b"}, {0x10, 0x11d, 0x8, ""}], 0x190, 0x4054}, 0x5}, {{&(0x7f0000a20000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x3, 0x4, {0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}}}, 0x3a, &(0x7f0000590000-0x40)=[{&(0x7f0000bd6000-0x9)="36db9e2ce06695cbbb8703e153b69a97e5a897f738c14a0a077b2e10c3107f6833444918fe21989a0b6890c095c5e4ca", 0x30}, {&(0x7f000094b000)="40d0e3c37aa38c72ed9a8d49e9a34bfcb598a5c9144ca3eca69eadf262ff78f8ff31820e60d922e3d9c0749a4f1482f9b4fe2c169e340e79c364a1e4410a5966dcef625cd69f6e1069bcce465751267955ced1110d16f44893246b9cf00d38ebce1a799a55772e9b2905978c8dcfce76afbe34744f73c0be3633debb1759c0976dd34b4b7a6b3e9ffb45a82d30344a1bb25702e8c5351069b901b2b4ede1cbc843e7880447209c1216866b668e65bc0ecff14dd218315185c7", 0xb9}, {&(0x7f0000899000-0x19)="108f723e31ee594617ea6721709dde2ed0680ee88cb635d339", 0x19}, {&(0x7f00004e4000-0x83)="af19983f725c9b17b9bd67cbdf930c0b001e57af26618a158e3875dcedd16d2aa09122949057be098c1beea07f51dcaa7bcd89fb7890d2c104c789b964ea9b8a997f887505e0823bcadc99f54344f987324563a2718e776dd1c97dc0ef8dad6ef468d3429644ca63b64b983d60986df8d4d8085ea7f602da359959f3898a2e391e394e", 0x83}], 0x4, &(0x7f00002a4000)=[{0x80, 0x1, 0x40, "ee91248e087404e16acacbffab75831ea14d5ca72e983b26f9d07e1d5f6997b0d259dd3ab452a96d32c8c4590647f0621cd6b88a3038757a3d4c25c797875bf21deb01d7366927528465e0578d9c2869cc3cd65e73c4167cc655bea4ad0f5cb8eb5dd72b28d25bfeb9d56f1577d9"}, {0x30, 0x29, 0x0, "8a171c9d9683a588512787e6caf2caaa51250c7554500344b7"}], 0xb0, 0x40000}, 0x4}, {{&(0x7f00007e1000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x0, 0x0}}, 0x2e, &(0x7f0000f99000)=[{&(0x7f00007b1000)="8d3a7dbbd23d4dded1825187ed39fdc209078bce078f733cd356d99048816be38c9057c7338d19d8426a70a667a787f481d273d1851befe7e7fb6768bd4656f5eb9c", 0x42}, {&(0x7f0000419000)="2b8db2223790d16ae403a3c41864637ec92cc113b72c1a10c14913d9458060ad6e80bb3f371ee2c29a08faaafa93ac1d922b185407566469ddf5cc2983b2281b3f4132dcd221b914076fc2f7f720fa149f8c01ec9b298b730a3d2edc703d5ec291f0f989c8f68a581cd355039048d587c618609f696b56f718d71ae5fa56e05f841e88eda9ed3a9d6c365859100d34dc66a2231b76089d521254e269e3a46f0b056c5caf5bfe0382cbb00bc6fd7eb46d705d53ebb59261c2afacbe137a1bb8a5ad6c13ffeef63d2da0d699457eda2aec73", 0xd1}, {&(0x7f000079d000-0xbf)="6216ea9376322c5f29230494916066ab3721ea34683ad395bd899168142c756ef161ebde1c5c0c510d90f4c86a363144573b9a3ae5243a0986c743ba0420f3010e925971b011b98138a6150ef625ca03c4587159b70bae1e88be5464839675d077d64b243733c933e2ee4fe44631afb7ada31381b9775555ad33bf019ea0cb6345471d7b74a462c1ecf9c0150f1f8ee88633a2a27855d641bb7b22fa87a95c21d4c50c6e7cc336590c2f8e0e09c2bb3f24e028514d9422467ba7f70c797a0b", 0xbf}, {&(0x7f0000edb000)="abde75ee8b6903ca8ce8b2dffbc5d76a5f30396214b914c9149ab8d52fab9e0c0980d3eecae54991aed8f4a98628a7c5482b97b84f2853f4652675dc07206b80eb6a8a4f7e3c768413af6b1e505a955e0a12c52664915aa97979815577", 0x5d}], 0x4, &(0x7f0000f07000-0x11d8)=[{0xc0, 0x1ff, 0x4, "1e7c728c1d09dbfca30d930699c9d5b8a1f677566598c50b8b0d2dfed09b61fd7f1848f574796ce7866d4b6ea8e501b17e3f3c386100bfd529fe1c586b571e9809b9e422c9d54b4caeeff60ea38fb0887d9b7a26d8c07124d6319dce2a4ac0408d08c640b6268129c74ca8f9477cb57cbed536ee29fcdd3abfc73fe46fce06197757e2779f5aa663101920a901d6f57ad0474b61bbe829e94c9cc5a8f68196ce55ccd88a8e176af065"}, {0x1010, 0x116, 0x9, "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"}, {0xb0, 0x1, 0x3f, "f48d7aad1b358665e20dce55b365b2288ed7d25657ef88cb76877b9565304ca8bf2a599e61c6dc3a9c30a1ea9f0e44e523956b02052912aacd13b27f32509c398f8d8d4b87eb927230080b886019f5aa2964fe65a2be0ca7e84ca5b1fa8e84d1e10d113ae32671e77a6fd7bac9a85d3f91171b6fe9522f60b3e01397d610be71f82ff509b0cc00d4f3359827624e2e3921cc11b53a1d84438227"}, {0x20, 0x10d, 0x3, "de4bf7ee378499bba80d8c38c42d25"}, {0x38, 0x104, 0x80000000, "2b1aed76937d270f78af87fadc13ea1dbe567f2fde8e6fa69fe77e62466a58e549fb5b3f6357299a"}], 0x11d8, 0x50}, 0x2}], 0x3, 0x80) connect$bt_sco(r3, &(0x7f0000269000-0x8)={0x1f, {0x80, 0x46ae, 0x8, 0x9, 0x0, 0x3}}, 0x8) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000072a000+0x3dd)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000291000-0x1)='lp\x00', 0x3) pipe(&(0x7f000089a000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f17000)={&(0x7f0000780000)='./file0\x00', r4}, 0xc) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000943000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d73000)=0x14, 0x800) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000866000)=""/140, &(0x7f0000ed8000-0x4)=0x8c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000061c000)=@get={0x1, &(0x7f0000cf9000-0xcb)=""/203, 0x8}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000ef9000)=@common='dummy0\x00') sendto(r2, &(0x7f0000820000)="cc0b457ff81e0e72ada917eb4d3092", 0xf, 0x40005, &(0x7f0000b2e000-0x8)=@sco={0x1f, {0x7f, 0x5, 0x8, 0xffffffff7fffffff, 0x1, 0xde}}, 0x8) getsockname(r1, &(0x7f0000dbb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000549000-0x4)=0x26) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000083c000)={0x0, 0x8, 0x2, 0x9}, 0x8) shutdown(r2, 0x1) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e47000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00001a7000-0x38)={&(0x7f000038b000-0x1e)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="dc5f181e7d7430a93968ff000b6887f7"}}, 0x1e, &(0x7f0000aee000)=[{&(0x7f0000417000-0x9f)="710d785c51fb628528fb470c9d5734ceb3a4eb4b9f133f73f49d052b9c718dc3dfaa96802cea306a3cb1b3a011d65fd8285fd11e213046bf9c7ce1b8dd697cfaca74acc85769c7c80547d327e788b8f88923824c883369a68ab1b0603e603f87b1aedf523b11b314803560801afb132256c02b0635073e5f6a7fc4a96542ab9596795ab35a2c237ebb542dc5002bda443d2aff0541342266f3691af990e0ef", 0x9f}, {&(0x7f0000000000)="2c99864ad11c56f218fb3674c80f81cf19388c779530228d743a19509e08f9fb80997509068fd6c30718f6c01a892b684e1c7ac7be10324523c1ba6ac2a699346c8e345bcef1d8d04760c7f996c26271b27e7f7d70c650a30e2ba493fb377b1e0f86f07de1f6736d011afadbe197c97b146fef98a5a99fc2f68f183fc736", 0x7e}, {&(0x7f0000179000)="7da87973302f277c89b0af1e3c9094d4644cc91abc67dbb994db347ce2b670bd527e4210c5b28b2db4c0b22612de5be3147a77f55858071ab288155ede40dd6006c88c23eb385ba513b216e85bed6d72885066ea33241774dff4734e3184c481769d8c48ea10dacfe4c7bf36090f8efc06834ccfe4f035c1979acc55245df836b0fa9daca6988c3799c30299118edac959f0f40217e87638b9bc0e06807a924d933c4c", 0xa3}], 0x3, &(0x7f000087a000-0x110)=[{0x68, 0x105, 0xd737, "c957104a097c67cd4e5d0c13ed75ffb92550242024d6ef761a88be2e8564a3c30fc1557ae1bf0c7b61a8f5d846ffb1fd914b7d79a858773a777b8939541d88197cd03a12df0983d306d613bab7695f6890"}, {0xa8, 0x10e, 0x2, "6522d6f41ea6185e0c807f79ee40ace13939db0c62cd43347cee1ef8b5ba5f507d55eb2a9fc1390f780e40e00c10c18492af8dd5ce577360fef17f5055a3ceb8c05dc51e84be499714451dd8ae3a0407fb0983ef9d3ec6926f62cb831ef37e4426538cd49a5973878d72d756014e5674b66da82e4abb1c18de57c79fc062abfeea07d714e948a255d52242ee498f51751d"}], 0x110, 0x4010}, 0x1) r1 = socket$nl_crypto(0x10, 0x3, 0x15) bind(r1, &(0x7f0000f0b000)=@hci={0x1f, 0x81, 0x1}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00009d0000-0x48)={0x8, 0x7, &(0x7f00001ae000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x1, 0x0, 0x0, 0x0, 0x30, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b74000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000a0f000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 433.483266] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 433.490771] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 433.551622] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 433.559068] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/16 18:28:02 executing program 3: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000175000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f97000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f00003af000-0x10)=[{&(0x7f0000e37000+0xfcf)="8d1f45eeaef0d6e12a34174fbe7d35e9", 0x10}], 0x1, &(0x7f0000463000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) r2 = socket$inet(0x2, 0x7, 0x2) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000f98000)=0x6, 0x4) recvmsg(r1, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000fbf000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) pipe(&(0x7f000000d000)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000021f000-0x4)=0x0, &(0x7f0000006000)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e6a000-0x4)=0x2, 0x4) 2018/01/16 18:28:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000001000-0x28)={@generic="000000000200000002590453fa8a7b51", @ifru_names=@common='vcan0\x00'}) 2018/01/16 18:28:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x0, 0x8001, &(0x7f00004b4000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00007ee000-0x84)=""/132, &(0x7f0000beb000)=0x84) syz_emit_ethernet(0x4e, &(0x7f00009db000-0x4e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x18, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@fragment={0x2e, 0x0, 0x6, 0x3f, 0x0, 0x2, 0x2}, @fragment={0x3e, 0x0, 0x1ff, 0x7, 0x0, 0xffffffff00000001, 0x1}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000e10000-0xc)={0x0, 0x1, [0xc06]}) 2018/01/16 18:28:02 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000001c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00009c2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f0000341000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f42000-0x4)=0x0, &(0x7f0000c21000-0x4)=0x4) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00004c5000-0x10)={&(0x7f000017b000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000352000-0x9)={r2, 0x28, &(0x7f0000160000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x13, 0x2, 0x3, &(0x7f00006ec000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000e42000-0xc)={&(0x7f00003eb000)='./file0/file0\x00', r4}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000bcf000-0x20)={0x8, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f000037a000-0x10)={r5, 0x8}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000632000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000acc000)=0x14) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc5000)=0xc) sendmsg$nl_xfrm(r3, &(0x7f0000668000-0x38)={&(0x7f000030d000)={0x10, 0x0, 0x0, 0x14004}, 0xc, &(0x7f00001f9000-0x10)={&(0x7f0000144000)=@newpolicy={0x160, 0x13, 0x96207979d6398e63, 0x7, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x1, 0x5, 0x2, 0xfffffffffffffffc, 0xa, 0x80, 0x20, 0x87, r6, r7}, {0x721f, 0x9, 0x100000001, 0x10001, 0x7, 0x0, 0x2, 0x0}, {0x6, 0x764, 0x200, 0x4}, 0xffffffffffffff00, 0x4, 0x1, 0x0, 0x1, 0x0}, [@extra_flags={0x8, 0x18, 0x6}, @lifetime_val={0x28, 0x9, {0xc0, 0xffffffffffffffff, 0x67bd, 0x100}}, @lastused={0x10, 0xf, 0x1}, @tfcpad={0x8, 0x16, 0x5}, @sec_ctx={0x3c, 0x8, {0x37, 0x8, 0x1, 0x355f, 0x2f, "edf61f225639aef780176fc75500b82c626a4773b5e42bfc132ef2c0d9a3cf82ba4a444cab33f7188c258ed98e8f01"}}, @encap={0x1c, 0x4, {0x0, 0x2, 0x1, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}}, @ipv4_hthresh={0x8, 0x3, {0x16, 0x9}}]}, 0x160}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) 2018/01/16 18:28:02 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000305000-0x4)=0x0, &(0x7f000020e000)=0x4) bind$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/16 18:28:02 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x5f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f54000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) 2018/01/16 18:28:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x101) r1 = socket(0x4, 0xa, 0x0) getsockname$llc(r1, &(0x7f0000853000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000081a000)=0x10) r2 = accept(r0, &(0x7f0000f16000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f3000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000488000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070c000-0x4)=0xe8) bind$inet6(r0, &(0x7f000054c000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c5d000)=0xfffffffffffffd8f, 0x800) sendto$inet(r3, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) socketpair(0x11, 0x1, 0x5, &(0x7f0000d42000+0x53)={0x0, 0x0}) poll(&(0x7f00006fa000-0x18)=[{r4, 0x0, 0x0}, {r5, 0x4100, 0x0}, {r0, 0x110, 0x0}], 0x3, 0x400) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002b2000+0xc90)={r5, &(0x7f0000a76000)="9836e6d871d0b6017790c7143a728ddb687c5715afe320a1d12135f1d6cd4efb53821d93367dd4d983bb95b8626b86a88e0f79b53a3ffd023fab53cf2eeaff55a92958ec49a9a4b938b2dab9f4906604302bcceb1f3f5edf8486c48f0338f9cbf8050987492d488e051326a83120ecb2362ca68a2f0fe92584bfaaed3494ad0b0c6948266c987f51e5db83"}, 0x10) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000cae000-0x2)=0x4, &(0x7f0000987000)=0x2) recvmsg$kcm(r4, &(0x7f0000b30000-0x38)={&(0x7f0000c48000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000460000)=[], 0x0, &(0x7f0000229000)=""/14, 0xe, 0xff}, 0x40012023) sendmsg$nl_netfilter(r4, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) shutdown(r6, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f000019d000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000002c000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f00003ab000)=0x8, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0x2, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0xfffffffffffffe70) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000a40000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000337000-0xb)={0x1, 0x9, 0xd6, 0x10000, 0x401, 0x0, 0x8, 0x3, 0x1, 0x200, 0xffff}, 0xb) getpeername(r0, &(0x7f0000ee9000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000893000)=0x58) 2018/01/16 18:28:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000063a000-0x6f)="d51bb7bc3d9aa4612d0f4659860cc0412aeb140656eb954f43c3461eebf13e2508fc2e3fb3f188997c1e1fcfcf9a78419b129dbce408d1ef7aca5e81112b8d75d4ed19a7de0085c76829ab4e40a76db2a5ff0c5c7c1fb3ea6f5ae4fd861f8b2fa3ca5ea175aacb61451607a360b5ca", 0x6f) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) listen(r2, 0x0) close(r2) 2018/01/16 18:28:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000b64000)=0x100000001, 0x4) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000c14000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f0000e69000)="c8", 0x1, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) sendto$inet(r0, &(0x7f00003bd000-0x95)="86", 0x1, 0x0, 0x0, 0x0) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0xfffffffffffffffe, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[@timestamp={0x44, 0xc, 0x8, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/01/16 18:28:02 executing program 0: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000022f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00002ca000-0x4)=0x32, 0x80000) mmap(&(0x7f0000b43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009e3000-0x4)=0x0, &(0x7f0000b44000-0x4)=0x4) mmap(&(0x7f0000b43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b43000)={@common='syzkaller1\x00', &(0x7f0000b43000)=@ethtool_eeprom={0x4f, 0x1, 0x4, 0xd6, "427e850678315afaa40e0de381c86f8510422d71f6ed8600bbce52a0f93ff1f20531a14bc8120ba3ca7e4b3156330a2232c9b4441404a1d05d3310131a8916bf35303022d55350b6fc289dc744fa09d56b49383f7201464bd04a6b0352c88637eb9ad9c22eb18c3a7ea68dc8e6847f8c910203d15aa5dd33bbc49b92ccd86e73e055f846622d08a6568e6634f663281470b6913713aefb2ade85355913cf8e115250c20721b312ce126984b76c3dd0caac6c36a356605cdbb4a70e3efadd30aa0f1168a8340be740ecbf6ad271c8c170c84f4e666abe"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f000073b000-0xcf)=""/207, &(0x7f0000b42000)=0xcf) r2 = socket(0x2, 0x801, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000b45000)={0x0, 0x9d4f, 0x7ff, 0x4d}, &(0x7f00007c3000-0x4)=0x10) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b46000-0xa)={r3, 0x8, 0x1, [0x9]}, 0xa) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000b44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b45000-0x4)=0x14) setsockopt(r2, 0x1, 0x400000000000034, &(0x7f0000250000)="6c59ea31da", 0x5) mmap(&(0x7f0000b46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f0000b47000-0x6)={0x1f, 0x3, 0x3}, 0x6) 2018/01/16 18:28:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x2, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b52000-0x4)=@int=0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x202f, 0x0, 'hmac(md5)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000027000)={0x0, 0x10000}, &(0x7f0000fb5000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f85000)={r3, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0xe5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair(0xa, 0x800, 0x5, &(0x7f0000492000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000b81000-0x5)={0x1, 0x9, 0x4, 0x3}, 0x5) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x5, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x12d, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000eef000)={r2, r5}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000ff1000+0x469)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f0000f1d000-0x4)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000aa5000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000564000-0x4)=0xc) sendmmsg(r1, &(0x7f00001a8000)=[{{&(0x7f0000de0000-0x14)=@ll={0x11, 0x1f, r7, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14, &(0x7f0000825000-0x70)=[{&(0x7f0000708000-0x2c)="98f03f7269983c5a96b91489ad6745c0fddcd838c98e6088c3c30f312b88e16c1bc7db490a8e56263a18b57b", 0x2c}, {&(0x7f000047a000)="4578c4b75daa378ba04dceca14c562e4180f6a35c59decbbfdcc", 0x1a}, {&(0x7f000033f000-0x40)="df76ee450bcf1c89d462894c09c77998a2c7b11a039d52f50ef24265d3bd9dc948b5846071d08e978976ec9d76a7cc4bc2acf196cba9544d42b59b99fc61ac4f", 0x40}, {&(0x7f0000ca2000)="c41bab6c7817575c7f3621545caa5667912b4d33d31d932af8813d133e432f035557331248bd58d3af4866a8c408f3c28e49", 0x32}, {&(0x7f0000f2d000-0xc8)="b34a5acc48d0a7043565ac8919704ebb02102fd737837a92920a5a9279884fac9ebba17c6dc64c0102e2a25d498db803e309b7a50933c7176ad48329fcb3bcec3eb536aee2b022cf33089e7d1caf0905658e0805de4e2f4ea785e01a6b823dfea2b8eaf063086a1cd2654b21d9e04186a46c6005459f4bb5f79e809d1ae7198d33bafb08122d1bfb2ce2e4518f983ee6ce93ebee218d77d8e86221e862381f8985a4175098c847d2e64cd381a43f33866cb9d4a80e0b1e6c47f2d35533993005512bf87894f1c601", 0xc8}, {&(0x7f0000927000-0xaa)="858557f3dca9977acc3c3e408075ad276c9ec5bf0f858dac934bdb89064a99dc7def1179bec3773403a877b9232a8dae6511292fa2012f37642dfbe51985324f4266d28d1015a73fb7d30624a48de53cb637ab689bb009f7c4a294e043a61bf4493e63657517e21fcf2233039c26e168819fd8d7a34010305b19492e43f55ffac6759e6c604f60329d5e453aa7f9dae79712cc14751784e61ba44cfacc2c1e70eb39ce45235b7b9b719d", 0xaa}, {&(0x7f00005c9000-0x60)="000a4b94d100aeb39bb1cd8133dab04eabd8baccab3a7a7bc65755c29bf9db3c0083a6cb6fc326ea1cd860ac2530198ec001f5a06cf39aa3569df9216489fcd3a6392b38d41921d3c37b167e7e73a2016444cab4101087fe278b9f27e4fadd8d", 0x60}], 0x7, &(0x7f00001e3000)=[{0xb8, 0x11f, 0x765, "af309ed098f88dffb03b8cdbc27447d8a6d4370e4299172a240cdd75f24ef2c6020e814828cf21cb4ca31222e1f828c6b4ea9721d01106fc9413b7e289f00db34d2c34c02d767a39887436e5a28856254fd2788a36ae6e9ec1544e203d4c0519241da79228ea6b24c379c0f938a8200736d2c4f2c4c06a28a29923fcecad9bfe78adafa78c46b46d1c89f46fc29021c89d747fdced14440564e314033adb3376ca068651aa2f8e6c"}, {0x110, 0x118, 0x0, 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{&(0x7f000000e000-0xd5)="0bd8f5826580c664ba3cd11d6892ec7c0ba04e74a86b88439fda998df21224e60fa46207d311b57506022fa861657774b20da035db6ac8c437d85163329a1d623530f1510f60280266e67458fa3dfbc92ded81988b85a9967904d170be6a2eb22e6297ecb792fa430d05e244c236a9e80cfd004de6409c638904cac6727cb389ca52101684c6e24c0c0a64ae539a3902c9a4a294dae2a1076abe09f16f9392e27c319e4871aed2011d9182add8765fb217bdb1a60d67e98282e7ecb7603778c5ef808cac00715339907ce7803e888a52dab6974aa2", 0xd5}, {&(0x7f000067e000)="80a469038199a5de7439821693de02ad42e5050839e88eb11c6641da00538b74e6edb5e08247cc63bbbc820da2adbc06b67e3a445f5c2857a413be8de3610637e3bdaf1ca0b6811afe8622511eb30152416ac7ffcb44068ea058072a2c99ca2edf1c3fb7574a65039cda4b63fdd2b1635e6f", 0x72}, {&(0x7f0000147000)="549a1cdad13ada3b638a388b8517155eef9599aac424c39f3072fe73fe765d15996b0ee711f7619ca14142192a9735ba33bb0f370456fee544f2fff603d68116f536be137cfc3687e7c27aeb4fd1b61457a2ac6757e0f43b3b2c371522a5056f52dcee17e03dc743f110da2891b053af6aa7a49aad9c02abfc2ba72ec21bddf2b437f9400501ed6778d699cebabdd24a80351639802e090c974c0c23126bb0ded0fa6f1d124c9a4992659e234e6d17561104e2673be6c99a30edd79962861162d8422bd7ddc1262dcd329fac07dc947801f5431e4b10da5473e2dc3b99b1ff566189aa", 0xe3}, {&(0x7f0000b2c000-0x6b)="37ffa3886f8d24ea1e65665d0dc7886e66e1066d334168006836c3a53cbf9372c67b4aeb659e391a66ba1ae33f8c76ac59cb1c250890b864d2980022ee63fe5c2d228423590e1bc01d6c7dc45d17fa914503a6b98edca5d6f00e26d8fb3b2e5048778d1d59380672670596", 0x6b}, {&(0x7f0000c5d000-0xe0)="e1ff75b47dbf37ace22756fdd1e5c5acf99766c851089d5b096fe95bee43aa88b44683119dad54fd50e740fe36a1cc716ea75ab88d6dee0839fedb8d120c5216cc71d2d1846274df5b18b740ebec13fe06df9f058f9c4f2641a8421e2fde1cf66bdcfed6652ac8fc1e6ccce9bdcdb65190254f5f51069d0fd9b47f116e3d0ead0bba29fee1922cc3a40c89535f6e4dd4184ce0bc3357ddca9b0bc08fa2735bae1d04abc2571cd60684a6415e6152fc545496e7f07a0dcbbb24b8d047e97b9a2845b68f4ac2c691be7a78a7c7a093ad90167b38c6be12d26259ba5140a164509e", 0xe0}, {&(0x7f0000795000)="a9617574a7f1f6e2287161425e11d842a973ca5a", 0x14}], 0x7, 0x0, 0x0, 0x0}, 0x9}, {{0x0, 0x0, &(0x7f0000649000-0x10)=[{&(0x7f0000483000-0x20)="f11d4535186d848dcadbafcc468dec7ac1701538aa6c96dc2666a1096af180e1", 0x20}], 0x1, 0x0, 0x0, 0x1}, 0x76a}, {{&(0x7f0000fe8000)=@hci={0x1f, 0x5, 0x0}, 0x6, &(0x7f0000f9a000-0x10)=[{&(0x7f0000695000+0x8ef)="f31491b8c0a48798b9178cc36f9734262740361c01440bfeee2b1459897fe673d02cd0946dae2a149470a0b91968eb69c9e2f9bfe76b3d44bbd50819ba80ffd6b5e447d974e7d12c1362d9dd8db75d6b0699e13b5f4c6c1127d83ab91e0d29eb06c14d415218d9ae2ddae9ece22727fb83ea2beef96d01dde50ee7fc96916d1748ccc8f1bd6bdf3bc7870198c4b8a2f507906d5214eac51573", 0x99}], 0x1, 0x0, 0x0, 0x4801}, 0x80000000}], 0x7, 0x8000) bind$alg(r1, &(0x7f0000fa0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$kcm(r6, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000-0x10)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x1, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000012d000-0x8)={0x0, 0x0}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000c14000)={{0x5, 0x8, 0x4, 0x5, 0x7, 0xaab6}, 0xfff, 0x9, 0x7, 0x7fff, 0x53, "2b165f791df1992b7855094c73a1f3e0af8ced066cd6b7477cca4da8b0f2d0978526b6914c4faae5a365c7a06168968ffa57b04b9e186896b25aa59af272904def48dccb0528435345012bca12ade31c622bb8c0c5fb4093c0b36ab397c0633ad1212e22a74d04a178571eab3577feb90fc8ad879963c5587e1e7c6f0b502078"}) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000053c000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xa0, 0x3, 0x3, 0x91}, &(0x7f0000d65000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000dd8000-0x6)={r3, 0xc0}, &(0x7f0000514000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000763000-0xa0)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe00, 0x7, 0x10000, 0x800, 0x343a}, &(0x7f0000171000-0x4)=0xa0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cad000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000535000)={0x5, 0x8, 0xc294, 0x800, 0x6, 0x6, 0x95, 0x3, 0x0, 0x211, 0x80000001}, 0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) 2018/01/16 18:28:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x32c, &(0x7f000083e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d74000-0x8d)={0x0, 0x85, "189ff6da609491e01ed81b4b384c15410b2907fcff323ef38a2ac60da71b8610b87d7c0ecc26b02da9dfc584a7f4ed2fc4f7938be380f7c67b3c68130468935c1dee56aeb30b7d656f0837839c8901885933927b3bba590871773f5c7cb7798eb7c15116113db83ccda5a4c06f9f7e00939c8674a5394a2fb51e4345c0555cf79c7a055f2a"}, &(0x7f0000cd7000)=0x8d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000748000)={0x7fff, 0x8002, 0x1000000000000043, 0x4, r2}, &(0x7f00002e4000)=0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000baa000)={r3, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f67, 0x7fff, 0x0, 0x9, 0x8}, &(0x7f0000bdc000)=0xa0) syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[@timestamp={0x44, 0xc, 0x8, 0xfffffffffffffffc, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/01/16 18:28:02 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000016000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000013000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000017000)={@generic="feb17332d207e8ba99e922e20639e700", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r0, &(0x7f0000017000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000)=0x2e) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000016000)=[{&(0x7f0000016000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000015000)=[{&(0x7f0000014000)="", 0x0}], 0x1, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1, r0]}], 0x78, 0x20000000}, {&(0x7f0000016000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000016000)=[{&(0x7f0000005000)="e83ea2808f993bc00edc7040491318f200168fc542ed175626633fc6f2f339311fd9047850bda437ecdf434a8eb2c23df0eaf41023f04935f779fd05d6c49ebc4d9f9c2d78b39c055f68d0d22bd7ee62951b2729a76f0e5f3811689c78d04100c40771b8e9ddea94cb45ff1a1723305c877397102847eacffec92226d5ca5fa13441c5f304a2a5d7c70dfef2d40b91483854826e9df9a9f1eacdb85a747baea66b10f1861d6014a423064dd5ee541da78f708dfd31226f32b19ff5cef05eab958e6f565e7377ee8b3d90b5ea8eb7ddb96b3cd8c117ba2f709e0059fa175a7730d0b3e9f9d2fd2380ce75fbe31211fcebce00", 0xf2}, {&(0x7f0000016000)="990a658375dfac865c388cd46fd44655293c7c6cb7", 0x15}, {&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000016000)="43d747dbb82b7b6e3af7fb70afce022f5489fdd079da32d09b0579eedc283848b38cff3cd3accc20daae39dbef7fe95fd798f81a62134f249f6ccb58f0c3df44bbdf7a231271caa5cb492e1716ed80c6b366063fc600ad9f43fa7c72f391f7eb90c48e3ec0df6a86ed5e5e8e88a7b5adff3ea7eda855ce2ef9109529c3a7d87946608c2f95a282f1769cbe086eba245b47d258f1b3f2920e61972826313f3fb70a940c7bc6a526c864e8a5302414ed63ee", 0xb1}], 0x4, &(0x7f0000017000-0xb8)=[@cred={0x20, 0x1, 0x2, r5, r7, r8}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0xb8, 0x24000000}, {&(0x7f0000017000-0x2)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000016000)=[{&(0x7f0000017000-0x49)="97146ce9a7d58d95004284eaea9ad2cf0775c49d80c1af69a0e0c9cb044f53665a36e4c610affecde65b6c974dc7ccceee68d3578da6be60ed09f6ccae8ec5e98e026da542736405ce", 0x49}, {&(0x7f000000a000)="", 0x0}], 0x2, 0x0, 0x0, 0x10}], 0x3, 0x0) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000006000-0x1e)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/01/16 18:28:02 executing program 6: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000a98000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000a98000-0x4)=0x3a) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000a97000)=0x8, 0x4) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$nfc_raw(r1, &(0x7f0000dc4000)={0x27, 0x5, 0x1f, 0x6}, 0x10) ioctl$void(r1, 0x5451) write(r0, &(0x7f000032c000-0xbe)="fffff65f07fd85476480a05d04bf528b740f7696b0d3bd7f70e5058159038a8c7d3078b2b96146893fa514968dc1372594fcf8ce17ffe7e8d94fce33dd8627a91982247754c06ed7c218cbd2baa848df1f1d02600344f7b28140954d7f8665e856ecd07943afcdbd885bb65f1afa58bbb8cd684d86963745adebc6ff31fd424394ca3fb07a84993487db8e01c7189a00092f8f445bea07e2fda7454382ecbe59837eb972cf928c210311cc5279752d917c1d6a0d7d8fdf7a249c01e2f596", 0xbe) 2018/01/16 18:28:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000a55000-0xd9)="8397e302ecc520a0e899f74ad2bfc6acaf5ccec30f13bf85c8fc6fb979295dec003500562ef57c37e0f66f2817dabaf80b96ea1a09e35f3999c52979638fb23e35334ccd306d98fa8388192158a64f90bb9d0b0f18d4791c9cc52e7095b5bb5533917614a387d8fdf2e2a95d2887ccecb869693c55bb4efcf3d02f005f93c2aca697853b108c003677d25d90c5713031464ec6b0fdde364a35c4b0ca7a28585600df13d176548d22fab138e3df1c356b8ff3efa0ac903aa3debd6399bcf152d26cdf45ecbb79dcffe09577f4c9f8b4f346fcaa6cf3da38b5f1", 0xd9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002e9000-0x4)={0xffffffffffffffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00001bf000-0x28)={@generic="c051dcebd234425d464fb5df31097dc2", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0x17) tee(r2, r2, 0x9, 0x1) 2018/01/16 18:28:02 executing program 0: r0 = socket$inet(0x2, 0x42c1ee0620c159ee, 0xffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x102e, &(0x7f0000665000-0x102e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x80, 0x8, 0x400}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x101c, 0x1, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1008, 0x0, "7f57290f29ed46e105e0ab9cb434da3982f52a37524fdc298fba509cd1269dc3fcb2a6dbe91b669dd7efbc9f6ac257900907e8a79819cea26969c9eb467e2f7122f8c14931d26279c95c4839cb76647e589d6350d7c53024c85ff73957d0b4c9b37ac5f5eb81a95e343ee4182b7f4494edd060d64ec8a7299a865416a1988786dd80fd894ed03c418abb49fda26d37f7fb033a901b95d302c7b6dac5b4813c316f5537179b988ecc9dc79bf5d5c4f4081320dfbf5c6364322418adda44d3239726f8d24a18deb798f41cce73dbddcaa79d39cb632fc6b77af63fe12bf6c2d45074327deffb79a159e6b4877e52f1de1257a182af7f920d3d2df83a6f92ce731b1aed8a5db73d5ae51d87777a75ce6b6f9c9b169a15987fac22d468d92ef911efdbf6dd328f56f923d47aa63b206d20b23970ccf3cb33ce8c85ee2fd791a68ffa6fdf21441f7e572d39d402168b8cae35e17116370b454b06beecb80c659a0bc1950b00d0bd963b54c214c11c7756e104f6f0609862a541820a5bba3cccdbbd1beb6836498bb24c294b35abc10bafc49104943cc1fdf1e48b095c08403df27ee99a7ec4734f0fccb6fe90341458181b9d79236077915d98bd94e5309859833ac7e9469fc331f327ddb720eba7249158d42163ec4bf0c15a8c8f74d49fc8f03d9d10fe8cdc0179f78277f46fa9132bbf82a5ed2cbae63b9ad9d19ff1faa248a7385efc24f7436c3d6d7b513630eb07924eeeaba8b7bb5d3cd4c22aea03772ad4a6205345d076844079fad44972a46e0fefe20571fb81be3a00024464f90dd38ba27b7a190f9f639d875774a39386a2fefa3f0ed5ec55cfc3c5fc3d8ac0c38a932d8c0b813f25512651e66a896d4140d38eb7c043531f9ac0cb0e12b192431519deb69ccc4ab3c8421871c7fb25ff236cc723d40fcf625a55b5921521f23f3b20e68ac5de6d935f6aaee85295d3b7a170d787fece9b387f339416f6ca8be50ce2cf173e184cf83abbccfb79fd5c189d172897491ced8cd81cc1640b368c40ac1835541eed3a1c2c02e448d872770dffe739a04a8ea872d57bbf3951b9232a4f5d2fd8dd04c753750838a16c95c7be9650ba593ebc815ba79f6186292c7b030e9eb847c0f6c19672f530f0919dc6e042d272e0ebb674972eff37b8dcff3f3579be832260f46c74231821b48ac2b7ebebe6e243fe2a99a2ada1ca8091e43561f9be18e8ca6c8c2aafb5e04c73b7ff8e2ffa30c8a3a597d7a5fd48254e43b7665330af8495f2d2a919be9546b44dd10063c7524f8390987d8155c807a19e8ccc8e1edba744182e4dba878e8a952bad7eed700258a0fde9b3df65299aa05ffb6dc36305e387ce8c3274d3f6a9d71241e1c710d8c078d67af139bdc528b6b5ca38d6b80390ce92a8a0d80168f710cc413b043d1cca91e0ea2c01b70c405019af698ce982b765bdddb73e8b7a506d66113c46edd65339549524ec329c1dd105ee4af95d3901f801ed748285568171d0500c5ce3c01c330ce683f0ff85a5c53166b71edfe2706dc8b8ee8fb1762c2785126bf4fb64704e1adba80ffde9c1a6846400922444df68f66d05e01a1c1bb6c1cf3cf348acc4918227ea6683770b37772f2a63d51a830d741c1b181ef81d6fc1e825754313b4f5907491e41ac1d9aaae5ba58b0543cd689330fc1a08ac3daa35242fca895eea7c306dfe107f84cb1455ef37121bfd0ddadf223bd9304c93240ea03c41511ac526daee27f240e2085a6a5557fba5c7758cc28a4334512e8d23dcb4eea49ddbd79f9ef503f58e947d18020c7d5cebc7e2a8ff734996afa05ed524d150d96371808600f65debd3a2701af94c1e1e1505146b854cd0e0b92d161b2d1d8b6221f5831ee68ec69144ea61b8fd11fd249138de096e291286d5475e173c3e669f57802cff153a8e6a4eebc8e54bb062c824d44175166e51b0479e56566e43fb504d7d839ce95115a441a0464732c5dedbac8f6dba52199adf967408a9fe5871fcd5b6063a820b4b1b50d7d51caff661e4f96573a9620497a906cf4b9b6299478b6d4942f80236dd9de4883d21e0961eede3712856095a1db3f1ccf78314e41e3142e3a0b371b6c73922569bd7db75f46cf0d6afb8f98407e5888697562c6ab91f4ef44a0525400b98fc58d02bb0a8430c804420efceebaf8a831829a9c681faed5e4467df92b252afc04a40bdd19294b4df47f84f13326a30e17c79835cda132ef7d67debe677858da6e1e4cbe665f34365b1c415c78667c7f93bfa2ef939153a415ccabff39a2aca92159878c6a5ca50220fe5e9ddcd7919e49e592ff787f64f9f770e960b3b5a834d656f5c44b83c588a4e75858a5ed49afbc31216983f21c19bc8c27aa0d50a99653b39390fb67651de4523cef3709afc917cfe5a2f1beb5d486ab48e850a139593c775d000622b6bd04db138650816f7ba003ffff11d8a6699a702ab7df3c1a12afd046fb23e47f44cc6f115cf8dcfe6323fc65cbf00eb377fa5cb402d8a6821a7613145b2d1f5bf631c5ddd36215a144439030550df73cc6b6ac1505dccfc2e0f4f2d7f98fd9315eb6c1e4602ce8c83fb546e4f5e0dd4e6cea56dd33d3a25ab13ead7e3d9b3d6b9f56c6340752aabd7bc3305c080d40a911f3d51620aca7cf55c7754fc3b779501012305c9323d31d96af1ebbc49177f2ec1a296e6e03ab84cbc55b9527b16a50c54b4e394e2dc1b13b163819d7acf1b5d4e0d6c5b1350ef18855c7b0f279563b3fa7ad230a3b35cdfe0c35276777656ced20b45390981dbe9e85a624a0b92e30f328adfcbfcd6ba5b33e91de313fbb379e853e99a8a7aac5898004871c5cff937f5066255c417d3571532a603c7243b1daa520074201aa81fbd075c755221e5e49df34e2d44c5336ff0f2fd93defa5d6208a5145f1313bf3f9d825be49c6fcc573e93c0caab7b7feefb07d24164b72fd6f98b1f8ffdca08aed9972b49c45279c5bc7e5e66574520ad32aa40044e92d224ae4072888180c2a7308d5fb568c4e18ad53f2c1f4eb955000e86211a7e3664f4456803987c85edf124abafbc4fddcb5f75baf2a9194a6b99c935d8152d8f449de3d29fc90b686ac2f5952f67036e13810e122333e27a18e9547f8b75483dd0a510c439c6cbcd7eeef5783b191c41c778deb7f52206839bbf8841895ad102e183874021eb06575a08c0a246629c50533ec75ed873f95f15a81caa17e1b0e79195ffb881022bceb038934f6bb6b93e751a63ce21f4e4bb173a9bbc628b903d7e2e4e5281d438585ac63666c3fdf60a652dafb9de7967290b7940dc814d0127d566ff403e3ebd6c1caaebff768480acab7c9ceaa1ef1dcdb13aeea0f3ea4aaf8af96a87be8bf1c067c70f63eff3d5435136400b1da9aadb9507e13393b094dc914cf497908aeb4ae8644f3c05b918114b4f6164af06660908e84592fa0dca23c39a05e28d30e43ef67e83a019b1c803493a09461214f3b63f27f5fb55b03c0dff33be5f742efe5e707461a87cc7ecde3fd1c9158d6c03fca7e9e0e03585319c70891b749ed55cbecf571441940570770e36376ad404c8226b0b6b4240c031b8ada14c34baebc3e8779a0597ba3f77149a8b10d2e924b687ae91fce5c5e32d0f0d4725a8072b75c0a40094fe066d1d744db0b92e1d7eabf2b48db0544ad6f9a9834e80995469f41482a47a894e461dfb5ecb6d6196035691c431dc92023ea8bbc956cf9d5ec109c5ec6e414a15450b309328ecb9b50350242f58ba0cf7cded32a65adb556b31bc691b328a3d182f1f6133cfe0b5613c056b39e36b217d6a7148e845db80f3acd16eb7e27f71dcbf6043e97f196349e47505ec2829c4a467449b27f77a7cce9495b65e70b455b0be741e97d573eb7fc2e7535e7ffa82c3fafd51d3853acdae0af1f0eecb948f9d8462fdfbe5430d1eb720c858988ded56c195b414f208d633df6c33e461a09ba9432e4539bcb46f689c66dcd1cc1a900d037d47baab4f4a98b4f23475a30a38ffe125f487ebff1bca0daf117f2d411e58d86ffff7d4f0da1a24d605fb7530f6b6e7274de74bad580c4dc80abc9e4f916bff2dae905e84ee64c1d106c957814848bb7c1ed52c24f191437c21ff882aa3d5a6838a5ee27a6e8eed5baaeb66be7d0aedd853605614b9cfd25ac8e25c0e0b8a1a56f4c732101ff31fa8221525e3e1a6fe161cc4842f7c6f117982a9a582735b276eeb3d5307d8ef3ba5ddcdfb8c18b77aab96d16803982578702abd40a34705459a056b8c6c03756a0dd0b7aebb003cdb0c48a134e9e9d31513fad9345e8f9c67a8269801c8d03d03f61647db39a69f1fc4dfef1e381beb2696ac5ada5cf64be5502d79f71c289d66fbd75033749657fae2bc1983c1ddb69cb0991e56843fbd307d957da2609df127cc7e68946ed624c84f7e362f3fc5dee247411167b770b6e89fd4ef33806744d03640a4c23609d0e214c83aa1306d121a487f98c63d462c75cb8965fbd42b1d0603212194863111f31bd03a171198ec39e00f389bba095403965ba1e0ef6922c3e7dc6d5ce65d52a715b5c03494a62349b06d53f2b7e5204fb9df7294218e3e79d666f1eaf098b8675702132a0dbddb405fd435870884e6a5ad51f0adbe6ec9e2e28b5d477dbc7724a6ced54b41ce3f7bd646b422cf396aad24f48e7cb5dd96a583cbdc59a53a4efdab91a6b16411b5b308e23f70a0dd0ee3bbecd66a9b06af81ddf41d0f2f0cb4c003e703ece39bea85ba5a574bb53890554cb54153506fe8a88d9e65b3e521c4202e797ac0b07f5411f02417f581c597b97d64703f0572a44b152ca2b10260b3e52ed990a3a2e904abac080cbe52430d4d2ace738aebc922054fbe23a2ff3d28516a537565169f39cc18834e63b2df0980f313a52bf22bbdc33edb84689271f07b507ea74e39fcb7ebcea47bbcee515c8056a6134422f867f4507ac4d43a00a19c6d8f0b9785b2d1bb9bd6ef1b8ec63e3bf1b5e48e989baa37ea4b3af4051271bef80da704678d4124abc4e86c5308d6ce196d00e56b35ede89deb6b9704763780c9e978bdf925ee10282d715ecd0161bde8e9e5ae89544c5a90d6decb895857b9798d55d902c07f1fab9b34c05735524fc66e736ff05906f7567108124bf1139d9eedea2b3d2484fba267d3c34281896c46c67a4291ed834a283700509c21e55c986d83a85bf1993bf87007ffa84e460412a7d0adcb4050ff82fd3b8155aa3eef0a43513568a265d29e6d14a7e2bc6da5e7e7f6d60207c6064b8017bd39d6a759fe2942e4f0d10e04044f433bd9495a90503fb127b67dcded2b7266b1c6bf337048904744b23513af74e941021b66766d26d38ae0c3a2b9d5ddbc6a764d9fb95a0c2ccdf62785d48a4723e6f5fd5916081a9aed976e8a5128011821cec9a5afeb83d9a1958b8e7f9d55f1dd237c24c5f15f3c7d994c379fc576191861f68569b8bffc13f36b6494ac2fc65de74f6ffd040a6a3a1447cca361ab08e3b27cce59f81d9cbab53d2fd4dc3e0a94d84cb59e38912c6aa009d3c908c77ec178fd917f35feed77df5447a18c2d67a7a02eaa04a0496fd71eaf0b72762f157f370b5c0f4aeb1593b448b6c60a5ad948f0b9e5008aa54c97a2a4504af3710320f9c9a6dc9c1f61a8a6565719b62a62769983d18f25bd6e684857951d2431a701459c8c2e8869e1e25411ba2879f63731b9f5d40c5e3fbc1b330dd43a626e988b403f43b8e0c09c38a17ffd6fd1582c201c555620ad6db157bf21e4481366cc8b7966eed56686c1e9269325"}}}}}, &(0x7f0000e76000)={0x8000000100000100, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000970000-0x4)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000030d000-0x20)={0x9, 0x3, 0x2, 0x8, 0x3, 0x5, 0x8000, 0xfff, 0x0}, &(0x7f00001f8000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e00000)={r2, 0x0}, 0x8) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) preadv(r0, &(0x7f000093f000)=[{&(0x7f0000b2f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d42000)=""/142, 0x8e}, {&(0x7f0000951000)=""/230, 0xe6}, {&(0x7f00002ab000-0x66)=""/102, 0x66}, {&(0x7f0000999000)=""/129, 0x81}], 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000d92000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000612000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, 0xfffffffffffffe97) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x4000000000000320, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000cb9000)={0x3, [0x1, 0x7, 0xfffffffffffff2e2]}, &(0x7f00006c8000-0x4)=0xa) 2018/01/16 18:28:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000689000)={0x0, 0x2}, &(0x7f0000521000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000068e000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x2, 0x1000, 0x1584, 0xfff}, &(0x7f0000aa7000-0x4)=0xa0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00006a7000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x0}}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 18:28:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) bind$alg(r1, &(0x7f000085d000)={0x26, 'hash\x00', 0x0, 0x0, 'mcryptd(tgr128)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000f81000-0xe0)=[{0x0, 0x0, &(0x7f00001e5000-0x60)=[{&(0x7f0000f26000-0x3f)="229efcd1f99b5497", 0x8}], 0x1, &(0x7f0000c87000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x40000}, {0x0, 0x0, &(0x7f0000dd6000)=[{&(0x7f0000101000-0x1f)="24cc59542e8db7ce53a31543cf37c0e33e3ed20187ad06cf8a1a21042aa39c", 0x1f}, {&(0x7f0000335000-0x84)="4b47a506c8ae5baef987b71574767c637f7681af8ed4609ad65ee1899d8dc6e89c29726045431b6bbb4504e4128f29c6d544648c41d2ecc5a1b5410c97023149809f3962aac00a16b1601c922828e91fd58566a46033853867962bcbed9d27ea77694dd592a6bb770e757b0c51725158c9580bd33f9aa7853ba2088835649bea648fc853", 0x84}], 0x2, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000406000-0x20)=[{&(0x7f0000ba2000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f000061d000)=[{&(0x7f00000d8000-0x67)="61419c9bc76233a103939a6824f564d255514042a4a2508ea026fd13989635ffd76ac654a0dd66637b27bffea793a95391936963a0e69333b25c7630923ccd24b52107daad553a2f1c95c8d164b6114adfbcea8d9a447e35ace214a91c7ae9e30963792e424225", 0x67}], 0x1, &(0x7f0000847000)=[@assoc={0x18, 0x117, 0x4, 0x3ff}, @assoc={0x18, 0x117, 0x4, 0x8000}, @iv={0xa0, 0x117, 0x2, 0x85, "249b1f927766e4fe0104df5a2346822df6afc48286d2aca486d2b0f44c3ad7456c6336fe3809509d97ab86c1dabb91da9426fb27d05eb0e09e4d611160548e179b77b7e3769448b83311925452935ceff9540007f5d4c1e28414c382860b83e4bfbc9f2b1044b3d674b3331057619c30e9532518203f599e5722b1be20e2d591b8bdfe9aec"}], 0xd0, 0x4}], 0x4, 0x0) r3 = accept4(r0, &(0x7f00000b3000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fac000)=0x58, 0x80000) getsockopt$packet_int(r3, 0x107, 0x0, &(0x7f0000cdc000)=0x0, &(0x7f00009c4000-0x4)=0x4) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) socket(0x2, 0x803, 0x8) sendmsg$can_raw(r1, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a7c000)={0x6, 0x9, 0x800b, 0x8001, 0x5, 0x1, 0x8, 0x4, 0x0}, &(0x7f0000088000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000704000-0x8)=@assoc_value={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000822000-0x8c)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000088a000)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000433000-0x4)={r1, 0x0}, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006b4000-0x4)=0x8, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000c91000)=0x0, &(0x7f0000cbc000-0x4)=0x4) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f000016b000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) socketpair(0x10, 0xf, 0x13, &(0x7f00006a9000+0x890)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000001000)=0x20, &(0x7f0000001000-0x8)=0x4) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000f25000/0x1000)=nil, 0x0, 0x5, 0xa0, &(0x7f000091b000/0x1000)=nil, 0xc6fc}) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x8e, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00004fc000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f000018e000-0xed)="625a478a8612854e836b3e162e5a5df752dac9eb89cd6e948d2a23d4ba8b243cce43fb13124f51d74b1a867e9bfe23a21b1e1012d9255d6f5ab910354185afc29380cd0215e1a0d545bd69c20f3f7164958caa272bc16f32f5ded04a629be58289a429bbc0b80bf6fe9daacc79660428358a6e7ddb0f0068a8a2297c0b425595450b453bb4df01992aaa499f6df4fbca28a6973a2b2b46ea8e66c6007634de4d710bd605eea87df2507786a539090fb0e44cf2be6359e0ba583909a936c1e8c502956422ae6466fd4702f8bfd99433d0d8a70a36abef1bb9a5e764c80bfaa8132031945b9fce640496159d8556", 0xed}, {&(0x7f0000369000)="64bcc7b5d4db005d88bb687cf7bdaed66a2570010a62fc4241f6d9042f3b51a224558b3bc8a2c86c6ae141074113b50582ab4fc8af274edd8e87524c8877a0652935ba9d5679c472a42ad175225c2ae7be9a738922c7d9d78ca44dd6d03a194d7db5cf23e9919f99a0c68ad6d35c5381ef2671dfc43b12db1ed4fb09fc6e555df301d7c1fb91683252048732df750245a8e90b44b17caea5fb3a453c5a452852574010e324f050fda408009a0dabf150477ed0ab50cdbf2183e673f51b4d817e4e6976f4759d1094708aad542ac47d2a7a9f41d1e0", 0xd5}, {&(0x7f0000864000-0x54)="01a5aff436a5e36e7d341e799b0397a31f214551d1d4a4fb3b11391ed0cc108a59b7471028e236c924d5ba5e48bb8bcf6034a656844cd8edc9ef64c5212dc4a15445286d64cc00bd2ae0c80bca4ff6796de28023", 0x54}, {&(0x7f0000695000-0x5)="a9d86187f3", 0x5}], 0x4, 0x0, 0x0, 0x4000000}, 0x4008040) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffdb2, &(0x7f0000d59000-0xdd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001cf000-0x4)={0xffffffffffffffff}) getsockname$inet(r0, &(0x7f0000f68000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004c8000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/01/16 18:28:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) sendto$unix(r1, &(0x7f00007fb000-0x60)="d151e75a113607c730878a4efbace7552d4a4e7573c71a51c52d4018a6d7a3cd63cad6f60aa3f5bafad15410f1cea802b7141184085c1d62597075af8f571fbbfee8142ce4899fb184ab9de14b574bf270e30423700a46d91f8a6d80e50861f1", 0x60, 0x80, &(0x7f000067b000)=@file={0x0, './file0\x00'}, 0xa) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000243000-0x2)=0x6, 0x2) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r0, &(0x7f0000138000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f71000-0x4)=0x8, 0x80800) listen(r2, 0x0) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/16 18:28:02 executing program 1: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x1000000000000325, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ce4000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa4000-0x4)=0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000760000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d5f000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b6c000)=0xe8) r3 = getgid() r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = accept(0xffffffffffffff9c, &(0x7f000000c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f2000)=0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f0e000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000598000)={0xffffffffffffffff}) r8 = socket$nl_crypto(0x10, 0x3, 0x15) r9 = accept$ax25(0xffffffffffffffff, &(0x7f0000697000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f7d000-0x4)=0x10) r10 = socket$bt_cmtp(0x1f, 0x3, 0x5) r11 = bpf$PROG_LOAD(0x5, &(0x7f0000d9b000)={0xf, 0x13, &(0x7f0000860000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, [@exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2800000000000000, 0x0, 0x0, 0x0, 0x10000}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x2, 0x1, 0x7, 0x2, 0x0, 0x0, 0xffffffffffffffff}, @map={0x18, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x2a}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x100000001}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000e46000)='GPL\x00', 0x0, 0x1000, &(0x7f00001b2000-0x1000)=""/4096, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r12 = socket$inet_icmp(0x2, 0x2, 0x1) r13 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000072b000)=0x0) r15 = getuid() r16 = getgid() socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00007e2000)={0x0, 0x0}) r18 = socket$packet(0x11, 0x0, 0x300) r19 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e77000)={0x0, 0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000a53000-0x8)={0x0, 0x0}) r22 = socket$nfc_llcp(0x27, 0x1, 0x1) r23 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a77000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000957000-0x8)={0x0, 0x0}) r26 = accept4$unix(0xffffffffffffffff, &(0x7f0000174000-0x23)=@file={0x0, ""/33}, &(0x7f0000ede000)=0xfffffffffffffe3b, 0x80803) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000008d000)=0x0) r28 = getuid() r29 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000cfb000-0x4)=0x0) r31 = getuid() r32 = getgid() r33 = accept4$packet(0xffffffffffffffff, &(0x7f00006a8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000251000)=0x14, 0x80000) r34 = accept$packet(0xffffffffffffff9c, &(0x7f0000fe9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c3c000)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b12000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r36 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000d64000)={&(0x7f00009a3000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000038c000)=[{&(0x7f0000099000)="af522ec4e1f59a2ba54dbd77665bc409ae8d82a4c44dee689885a6aca2ea258a22f5", 0x22}, {&(0x7f00002ef000-0x1000)="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", 0x1000}, {&(0x7f0000e66000)="0e8ae086fe8363127d7b99a63a783466ca73a89eaa92564f19ec3acc351223080ec78d2a623d6f4c8a254d7741686afcaeb89f74ab4325998ae60d1cade1a4c84e777cd3240a43a0ffe75defa8203eef399f48b3949841a2f3647d53623fdaa3f42089e6b14c8a25ccb65040438bc0d9eb3f3aba40eb2e52477de05ba613", 0x7e}], 0x3, &(0x7f000080f000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}, @rights={0x20, 0x1, 0x1, [r11, r12, r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23, r24, r25, r26]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x20, 0x1, 0x1, [r33, r34, r35, r36]}], 0x128, 0x4000014}, 0x80) r37 = socket$alg(0x26, 0x5, 0x0) bind$alg(r37, &(0x7f0000d37000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r37, 0x117, 0x1, &(0x7f0000be7000)="e5", 0x1) r38 = accept$alg(r37, 0x0, 0x0) recvmsg(r38, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f0000ed6000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) read(r0, &(0x7f00006dc000-0x72)=""/114, 0x72) write(r0, &(0x7f00005ee000-0x53)="260000001a0053f791000000000000000605040100ffe000000000000000ec5520001d8b017f", 0x26) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f00009af000)={0x0, 0x0}) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000128000)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000780000-0x70)=[@in6={0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5b6}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe1}, @in6={0xa, 0x2, 0x4fd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x70) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00001c2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00006bb000-0x8)={0x0, 0x0}, &(0x7f0000b88000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000ec000)={r4, 0xe6, "1e24007de9aad7c03c5df6ce2163d99d616cec6396d4b16040108d7ed7b8fdbee1f5a5535691366c32df1caab77c9a75818aa86fb10bc4c54b8d118569ae2c287e97e282e1e34bea848b14d200001da96b0d25416bb3653bb71aa2f6b6a9f55d69ba90bbaf2b76f809021aacd408b560097b157f76afd7c1dc45ee2a020bb7caabfa6d598d170c7f7e4b8b85c41227f5ed9e5ec23a2bac25ca1d15e87ce192a2289f7e5e4937ea3473ffa137c2faf369e914b2dc8f0bda72fa9e7cc4bcc2a1921c928062b9e512eb916d3722748230a4eded4c32e13184c6bec3f2769c22ebd54a70006c5d40"}, &(0x7f0000239000)=0xee) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000083c000-0x8)=@assoc_value={r4, 0x4}, &(0x7f00000ce000-0x4)=0x8) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000088d000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00009c3000-0xdd)={0x0, 0xd5, "5ecb8382eace59c20b754e6c88356f000ac8e2a15ad2e78411d64115b6f3445f9dffa8ec40ebf73e80d404dc8935ed2ece4c32658796beef5de340bb5904264c5135eff7d4fddc179b82868826518034bfd44ce4803e30f9b68280fe10bfb543889006aee7e2c31284c2988905ac43ad43a2550d16a17a0e4d66d7151d7224154530189f257996aee5f2a4b8b5968230c106e120b6b8b7e56cd8ee008cde607728792ab1e763a425757d1d83e59e450702ea486fce461ee99e17de0af5a52286c3571cd204889829eaeeca3bf3bd785bbed113e025"}, &(0x7f0000ac4000)=0xdd) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ac4000)={0x0, 0x3}, &(0x7f0000694000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000992000)={r1, 0x3, 0x8001, 0x2, 0x4, 0xffffffff, 0xffffffffffffff80, 0x8, {r2, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xad, 0x10001, 0xdd4a, 0xffffffffffffffc0, 0x8}}, &(0x7f00001d7000-0x4)=0xb8) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac6000-0x4)=0x9, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r3, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x1000000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ac7000-0x4)=0x0, &(0x7f0000ac7000-0x4)=0x4) getsockopt$sock_buf(r3, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) 2018/01/16 18:28:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000feb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000e1c000)=0x2, 0x4) 2018/01/16 18:28:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) poll(&(0x7f00002fb000-0x50)=[{r1, 0x1060, 0x0}], 0x1, 0x1000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000dd2000)={r1, r1}) 2018/01/16 18:28:02 executing program 5: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000554000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="b7f9e248e725092fc4d45a940be46765", 0x2}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00003ff000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000bb5000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000000)={&(0x7f00000c4000)=@bridge_newneigh={0x34, 0x1c, 0x20, 0x4, 0x3, {0x2, 0x0, 0x0, r1, 0x12, 0x24, 0xf}, [@NDA_LLADDR={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @NDA_LLADDR={0xc, 0x2, @random="d03c99ab2524"}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x80) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000005a000)="09e22717e2c06b4d6f6474c7e65b790332ab963e3af06cfa30c448546ffdf07720ac5960793b026daaecee35a6bcec4c5b06843904d428382e4e98b0190d56405cdf798b32c67d26456f7e4e8cd1789bf1edb7fcb3c28824eca15c69b6cdd4bf8a26077ce21492d13dc78d38d3eb143663fa2107c361a3d7105adf427d851287147090e5c4f2f1c52b1b93bdcc581403bab024bd9eac77a151e80b77f9980fd1a266951cd521f0aa4e34e1f1be57354801b5b2969550466b5b49971e1e06d37e80c680c38efa5c496628c9cc05c56a18d12c") socket$can_raw(0x1d, 0x3, 0x1) 2018/01/16 18:28:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0xb6da, &(0x7f0000000000)={0x0, 0x0}) connect$inet(r0, &(0x7f00001e2000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000eaf000)=0x6, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00003d7000)="34544e58e5b363d23b55cef8cbe8c75c", 0x10) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x193) 2018/01/16 18:28:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000183000)="260000002a0047f2ff17ddffcd00ff031700ff000100000000090000000000000000a3000000", 0x26) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000017d000-0x28)={@generic="27efc91fdd4e0e4742a3df0f67cde421", &(0x7f0000791000-0x2c)=@ethtool_ts_info={0x41, 0x8, 0x6, 0x7, [0xd6, 0x6, 0x100000001], 0x3, [0x5, 0x7fffffff, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ca5000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000211000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008c3000)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(r0, &(0x7f0000f7b000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000965000-0x4)=0x48) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000f7a000-0x12)={@common='gre0\x00', 0x4}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(fcrypt-generic)\x00'}, 0x58) r3 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f7b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000847000)=0x8) bind$alg(r3, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000-0x4)=0xb) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f7c000-0x4)=@int=0x0, &(0x7f0000f62000)=0x4) r4 = accept$alg(r3, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f00001ff000)={0x27, 0x0, 0x3f, 0x3}, 0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r2, &(0x7f0000f7c000)=@ax25={0x3, {"6b8a5197b32e50"}, 0x3f}, 0x10) bind$alg(r3, &(0x7f0000f79000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) sendmsg$alg(r4, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f000035f000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f76000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d6c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000062c000-0x4)=0x14) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x444444444444828, 0x0) 2018/01/16 18:28:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c86000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x9, 0x2) syz_emit_ethernet(0x1c, &(0x7f0000ace000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x6558, "27f8dbfaa35d4234682951a43a0e"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) syz_emit_ethernet(0x9d, &(0x7f00009e2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@generic={0x88f7, "6a901348bfba521457fb1c646c0e3d0092b98f4724cd547a00a5924399943719138b8c292b5c82b292327d8d6d790ab9efb2c4e91bde7101a77cc553e36fed633c8e1e6d4378b56cf0774c9d3585b0183a5114404ebc6a6580667e3a16be3291035d9731ea28529ecbb0a0287ac54decd7e84bc20afbbec1bd73b2050afa42cdd7124b06601ec009bec047d3f7e68b"}}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000089000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x88, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = socket$inet(0x2, 0x0, 0xfae) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000043000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000eb000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000a5000-0x10)={0x0, 0xb0, &(0x7f000002a000)=[@in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, @in6={0xa, 0x3, 0x2068, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000ea000)=0x10) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000ea000+0x14f)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 18:28:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000063f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001ed000)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000078e000)="92ed1814a1bcdddcee3573fd35771ee5523922c60c220b8a89a744358bfaabc19ae13582bcd776802a", 0x29) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ac9000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x897f, &(0x7f00006bc000-0x50)={@generic="09026495dfb3a8eb5a86432dbacbed6e", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x0, 0x3}}}) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00004af000)={0x4, 0xfffffffffffffffb, 0xfffffffffffffff7, 0x8}, 0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000442000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000653000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2b8, 0x1ff, 0x2, 0x4, 0x6}, &(0x7f0000803000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001c8000-0x8)={r5, 0xa1}, 0x8) listen(r2, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00003f6000-0x54)=[], 0xa9) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000b2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000054c000-0x4)=0x8) 2018/01/16 18:28:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000077c000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7fffffff, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xe7d5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000724000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) 2018/01/16 18:28:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x80000001, 0xb, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000b78000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000691000)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000088a000-0x10)={r0, 0x50, &(0x7f0000675000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) accept$ipx(r1, &(0x7f000083e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b0f000)=0x10) 2018/01/16 18:28:02 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x10, 0x3, 0xa) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000e000-0xee6)="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", 0xec1}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x6, 0x80) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000011000)=[], 0x0, &(0x7f0000011000)=""/162, 0xa2, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 2: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000193000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000840000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000014d000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000536000)=0xfffffffffffffd61) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000033c000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x1, 0x1, 0x1, 0x1ff, 0x2, 0x20, 0x80, 0xff, r1, r2}, {0x7, 0x0, 0x49a, 0xa968, 0x7fffffff, 0xc199, 0x2, 0x2}, {0xfffffffffffffff8, 0x7f, 0x80000000, 0x9}, 0x4, 0x7, 0x3, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x4, 0x2, 0x2, 0x10000, 0x9, 0x4}}, 0xe8) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000955000-0x4)=0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000087f000)=@dstopts={0xaf, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0x4}, @enc_lim={0x4, 0x1, 0x37e}, @calipso={0x7, 0x10, {0x9, 0x2, 0x1, 0x4, [0x1000]}}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic={0x7fff, 0x65, "1700e85e106361b096bd923c53a209e2cf3960cd26fbc1277dadffae112c7f34b02526a1a8217f9e83d4eed6f3f6ce5d769dc230a15c86ec3107b7cc1338388166137d2ebe8002bbffdee4c09b9bbf7483be448095feedb230e99a184f16b3e9308ef82677"}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @padn={0x1, 0x0, []}]}, 0xb2) 2018/01/16 18:28:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000b3c000-0x1)=0x8000, 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c2d000)={0x0, 0x1, 0x80}, &(0x7f0000a48000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000573000-0x8)={r2, 0x5}, &(0x7f00005cf000)=0x8) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r3, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) write(r3, &(0x7f0000f8b000-0xf)="", 0xff8f) sendto$unix(r4, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_generic(r4, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:02 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000003000)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r1, 0x7fff, 0x80, 0x2, 0x401, 0xc96}, 0x14) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x8000000000000111, 0x3, &(0x7f000000a000)="0d9cd50f", 0x4) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e96000-0x7f)="0b2c168256c0784188a7b118fd291c087bd2d18ec24796ff31f908d572b27c5919a30c2b5371e0f4bc5d3cb4f906cd58ce9fb83ddce31da8a8000000ad31ee29ede4ae042f36064046bb0f7fcb831b65204e70236ebd057d7b6e8c44dad3fc624b42be6a4cc420f300030000001f6a2e738f7fb9943b03c16c93ea333d88ee", 0x7f, 0x801, &(0x7f0000d46000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x200017}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e02000-0x10)={r0, r0, 0x7, 0x1}, 0x10) pipe(&(0x7f0000404000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d06000-0x32)={0x0, 0x2a, "750e6065be4967ba511cd03f7bd5a578f9d1ac76d02e0dc70c285654925edf74f1cc84a350022ffe21e9"}, &(0x7f00007d3000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000052000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xffffffff80000001, 0xfff, 0x80, 0x1}, &(0x7f000045d000)=0xa0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000297000)=0x80000000, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00008aa000-0x2b)=""/43) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000d4c000-0x4)=0x0) sendto$inet(r0, &(0x7f0000188000-0x1e)="7576eae76714738aab43dd3e61291a63f94df02b3417095c98dce9f22b02", 0x1e, 0x40000, &(0x7f00003cd000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000af8000)=0x0, 0x4af) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000172000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x0, 0x1}}, 0x26) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016f000)=0x10) 2018/01/16 18:28:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000048c000-0x10)={0x0, 0x0}, &(0x7f0000c0a000)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x81, 'lrw(serpent)\x00'}, 0x58) close(r1) r2 = accept(r0, &(0x7f00008d3000)=@hci={0x0, 0x0, 0x0}, &(0x7f000004a000)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f9c000)={0x0, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x78c, 0x8001, 0x143, 0x24, 0x5, 0x40, 0x9, 0x8, 0xfffffffffffffffa, 0x1, 0x46, 0x0, 0xfffffffffffff000, 0xa33]}, &(0x7f0000b1b000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bd9000-0xe)={r3, 0x8, 0x3, [0x0, 0x81, 0x0]}, 0xe) 2018/01/16 18:28:02 executing program 6: socketpair(0x7, 0x5, 0x1, &(0x7f0000b77000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/16 18:28:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000725000)={@common='gre0\x00', @ifru_flags=0x800}) syz_emit_ethernet(0x4a, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "46c62f3a0096f0d51708eb87b63047ca"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x0, []}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004ac000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00009d5000)=@buf={0x3b, &(0x7f000075b000-0x3b)="2e5015c82207d45a3802fcbd8466354369b07239de158cc7114a594a3da888d595eb2f2b7ab9195f91d6b11ff0c4122918ba4ca8680c07dcf20a97"}) 2018/01/16 18:28:02 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005f6000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000ee1000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x2, 0x3) connect$netrom(r0, &(0x7f0000521000-0x48)=@full={{0x3, {"9dea0246400185"}, 0x7}, [{"84694223e84472"}, {"af52efef0617f0"}, {"7ef648fe465ac8"}, {"ec4b637d60cfa7"}, {"685ef8daf72dac"}, {"6afae284148738"}, {"7dbd5f40fa9e39"}, {"2bde5635ec81bc"}]}, 0x48) r2 = epoll_create1(0x0) poll(&(0x7f00001bc000-0x50)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}, {r1, 0x0, 0x0}, {r1, 0x0, 0x0}, {r2, 0x0, 0x0}, {r1, 0x0, 0x0}, {r2, 0x0, 0x0}, {r1, 0x0, 0x0}, {r1, 0x0, 0x0}, {r1, 0x0, 0x0}], 0xa, 0x2) listen$netrom(r1, 0x7fc00000) 2018/01/16 18:28:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0x7fffffff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000593000)=@assoc_value={0x0, 0xb18}, &(0x7f000079e000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000bda000-0x8)={r1, 0x6}, &(0x7f0000448000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ba7000)=@int=0x0, &(0x7f000000e000-0x4)=0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000253000)=0xd1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000673000)={0x3f800, {{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc21c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000047f000-0x8)={r2, 0x101}, &(0x7f000010d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a34000-0xe)={0x5, [0x2000000000, 0xfd1, 0x8, 0x3, 0x7fffffff]}, &(0x7f0000e74000)=0xe) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4(r3, &(0x7f0000ead000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a2a000-0x4)=0x60, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00006ae000)={0xe, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000da6000-0x8)={0x0, 0x2}, &(0x7f0000b00000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cd9000-0x8)={r1, 0x81, 0xfff}, 0x8) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000973000)=0x0, 0x4) 2018/01/16 18:28:02 executing program 7: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept(r0, &(0x7f0000682000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000020c000)=0x58) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000942000-0x4)=0x0, &(0x7f00000d5000)=0x4) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x17, &(0x7f0000941000)=""/4096, &(0x7f000093e000-0x4)=0xfffffd37) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000944000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000944000-0x4)=0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f00002c3000)={0xf, 0x7, &(0x7f0000943000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, [@alu={0x7, 0x20, 0x7, 0xd, 0x9, 0x0, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000943000-0xa)='syzkaller\x00', 0x9, 0x71, &(0x7f0000942000)=""/113, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000943000-0x4)=r2, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000944000)=0x9, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000943000-0x4)=0x13, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00008e5000-0x10)={0x0, 0x200, 0xfffffffffffffffc, 0x84e, 0x0}, &(0x7f0000050000)=0x10) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000194000)={r4, 0x5, 0x30}, &(0x7f0000946000-0x4)=0xc) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(r1, 0x0) bind(r3, &(0x7f0000944000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x4, 0x4, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}}}, 0x32) [ 434.309405] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/01/16 18:28:02 executing program 1: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a24000)={@multicast1=0xe0000001, @rand_addr=0x0, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x806, 0x80000000, &(0x7f0000f9e000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/16 18:28:02 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000f9e000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00', 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000d8000)={0x2f1, 0x8, 0xfffffffffffffffb, 0x6, 0x401}, 0x14) r1 = socket(0x17, 0x3, 0x2a) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80e, 0x7, &(0x7f0000fe1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000506000)=0x4) connect$bt_rfcomm(r1, &(0x7f00009b6000-0x9)={0x1f, {0x81, 0xfff, 0x4, 0xfffffffffffffffb, 0x10000, 0x7fffffff}, 0x1}, 0x9) 2018/01/16 18:28:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000286000-0xc)={0x0, 0x0, 0x0}, &(0x7f000021b000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000884000-0x4)=r1) socketpair(0x4, 0x6, 0x8, &(0x7f0000d18000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000a59000)=0xffffffffffffff75, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f0000931000-0x14)='6', 0x1}], 0x1, &(0x7f00008a4000-0x270)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r4 = accept(r3, &(0x7f000024d000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000782000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00009f5000-0x8c)={0x0, @in6={{0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004f5000)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000028f000)=@sack_info={r5, 0x100000001, 0x5}, &(0x7f0000f46000)=0xc) 2018/01/16 18:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ae0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000cf1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f000079a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000be1000-0xc)={r2, 0x80000, r3}) write(r0, &(0x7f0000fd3000-0x28)="260000005e0009000000eaf8ffffff01000000000200000000000009000000db1ec9ff0035ea", 0x26) 2018/01/16 18:28:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000866000)=0x0, &(0x7f0000479000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000823000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b76000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 434.396241] dccp_xmit_packet: Payload too large (65423) for featneg. [ 434.453367] dccp_close: ABORT with 65423 bytes unread 2018/01/16 18:28:03 executing program 0: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f000000f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000035000)=0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000035000)={0x0, 0x401, 0x8, 0x6c, 0xfffffffffffffffe, 0xe6}, &(0x7f0000035000)=0x14) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000036000-0x3)={r2, 0x8}, &(0x7f0000035000)=0x8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x65, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x169, 0x5, 0x800, 0xfffffffffffffffb, 0x80000000, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x81, 0x2, 0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f000000b000-0x10)=[{0x28, 0x0, 0x0, 0xffffffffffeff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000035000)=0xe000000000000, 0x4) sendto(r3, &(0x7f000002f000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/16 18:28:03 executing program 4: socket(0x7, 0x803, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004cf000-0x48)={0x1, 0x20000000000000d3, &(0x7f0000563000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x1d) pipe(&(0x7f0000f8a000-0x8)={0x0, 0x0}) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004c3000)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000f8c000-0x10)={0x6, 0x6}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f8b000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000032d000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(0xffffffffffffffff, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f8c000)=0x0, &(0x7f0000f8d000-0x4)=0x4) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x80006, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/16 18:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0xfffffffffffffffc, 0xf, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00009a8000-0x4)=0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000069e000)=0x40080) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000c8d000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a3000)=0x10) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002c6000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffff0000, 0xffffffff, 0x100, 0x4}, &(0x7f0000b07000)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000081d000-0x14)={r2, 0x70e, 0x9, 0x2, 0x1, 0x1}, &(0x7f0000b0b000-0x4)=0x14) socket$alg(0x26, 0x5, 0x0) 2018/01/16 18:28:03 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00002b2000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 18:28:03 executing program 7: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0", 0x24) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x4a, 0x4) shutdown(r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000002000+0x389)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000004000-0x8)={0x9, 0x7}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x1, &(0x7f0000004000)="51ae0094cde6fdcd954317d1410e07801eac265fc998f1") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000005000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000+0x674)=@assoc_value={r2, 0x7}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r0, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000+0x1d9)=0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000008000-0x48)={0x0, 0x9, &(0x7f0000003000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3ff}, [@call={0x85, 0x0, 0x0, 0x12}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x0, 0xb, 0x7, 0xa, 0x0, 0xfffffffffffffff4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0xa)='syzkaller\x00', 0x6271, 0xf7, &(0x7f0000007000-0xf7)=""/247, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000005000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000008000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) r11 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000008000)={&(0x7f0000009000-0x7)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000)=[{&(0x7f0000008000)="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", 0x1000}, {&(0x7f0000006000-0x9c)="9f8960fcdc50737c56ab61a15d8ae465e88319aa6e1feb897cae77d964c5901b50072a130a55b177ee2ff1f7f8ed9a6bd058c6e2cd54090dbc9bb75c5e3da800cac6954c4bd4ce0aec6bfe8bd3acca4b37b00680d1d3fcad72dc6bb19ef79b1d0e40966386ec3a8819d7f25cc132a9f7fc70bf399c6bdc9817f00dc41123b6eedf830d5093dc28ca875e463dd29504a4b41bdfc9915dc5a3bc4890b1", 0x9c}, {&(0x7f0000009000-0x59)="59133bce6843aa3d3a7260945d0209db9f839517b6abfcc983f228e8415c2508ac55660a2092bd26148c751e0d61a3f25a170118c7a183e352d7e3382deef0621d6173e797f8df3ec25ee56d0293e7a140498825fa70fbc334", 0x59}, {&(0x7f0000008000)="a4daf4a1ffc72d96516e6c67246d76d7627f6af4fc3094f99ccc99562978f18ad51e254239830d9b19374315859af758d9a825230fd60b0c83", 0x39}], 0x4, &(0x7f0000009000-0xc8)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r3, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r5, r5, r3, r0, r3, r1, r5]}, @rights={0x38, 0x1, 0x1, [r3, r1, r0, r1, r3, r1, r5, r3, r5, r0]}], 0xc8, 0x90}, 0x24008054) 2018/01/16 18:28:03 executing program 7: r0 = socket(0x18, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000dab000-0xd)="087be32f300a78234210cb29bf", 0xd, 0x4, &(0x7f0000d0e000-0x1c)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x40047459, &(0x7f0000000000)=0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x1, 0x6, 0x4, 0x800, 0x9, 0x3}, 0x3}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/16 18:28:03 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket(0x3, 0xa, 0x7fffffff) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fda000-0x14)={0x0, 0x0, 0x10001, 0x200, 0x401, 0x7}, &(0x7f00004e9000)=0x14) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fd9000)={r2, 0x8}, &(0x7f0000fd9000)=0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000fd8000)={@generic="ab6c0b1933721061a6d86a1f7dde245b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000fd9000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c7000)=0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000fd9000-0x38)={&(0x7f0000fd9000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000fd8000)={&(0x7f0000fd8000)=@can={{0x0, 0x100000000, 0x1ff, 0x4}, 0x2, 0x3, 0x0, 0x0, "e3b7ecf717da351d"}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x4000) bind$nfc_llcp(r1, &(0x7f00004ee000-0x60)={0x27, 0x4, 0x8, 0x4, 0x3, 0x5bca, "0cc99c16aa8328e1bc99ba9f64a61d4d1f1a7b25b4543ce14d51eeb910820710ebcd3f8f40528185dbe5050a04698d2495dc50c8d86ee7112c3dc835993fcb", 0x6}, 0x60) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f0000fd2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000511000)=0x6, 0x4) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0x0) readv(r0, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1000}], 0x1) socket$bt_hci(0x1f, 0x3, 0x1) write(r0, &(0x7f0000b18000)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000377000-0x4)=0x0) socketpair(0xb, 0xa, 0x20, &(0x7f0000ec7000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00009de000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f0000758000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000ec6000-0x8)={r3, 0x2}) pread64(r0, &(0x7f0000862000)=""/231, 0xe7, 0x3c) 2018/01/16 18:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000dc4000-0x2e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) pipe(&(0x7f0000366000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ebe000)={0x3, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) pipe(&(0x7f0000bb5000-0x8)={0x0, 0x0}) accept$inet6(r1, &(0x7f0000256000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000689000-0x4)=0x1c) 2018/01/16 18:28:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000656000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa6000-0x4)=0xa0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000aa1000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000465000-0x4)=0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000092000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005b0000)={0x0, 0x0}, &(0x7f00006db000)=0x8) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000464000)=0x100000000, 0x4) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b90000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000291000-0x1)='lp\x00', 0x3) socketpair(0x0, 0x0, 0x0, &(0x7f00007ce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) readv(r0, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) 2018/01/16 18:28:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@alu={0x7, 0x3, 0xb, 0x7, 0x0, 0x0, 0x4}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x7fff, 0x7}) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000580000-0x18)=@get={0x1, &(0x7f0000b91000)=""/213, 0x138a81db}) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000ed2000)="26000000250015f8feffff780000360003ffffe8004000000e0009000a00ffffff0503c76e35", 0x26) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00001ca000)=""/255) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x10, 0x80000, 0x8) bind$alg(r1, &(0x7f000056b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr(serpent),tgr128-generic)\x00'}, 0x58) 2018/01/16 18:28:03 executing program 2: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f97000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f00003af000-0x10)=[{&(0x7f0000e37000+0xfcf)="8d1f45eeaef0d6e12a34174fbe7d35e9", 0x10}], 0x1, &(0x7f0000463000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x8c, &(0x7f0000a76000)=[{&(0x7f000034e000-0xf)=""/15, 0xf}, {&(0x7f0000f91000)=""/172, 0xac}], 0x2, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0xffffffff80000001, &(0x7f0000f9a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000555000-0x20)={0x0, 0x7, 0x20c, 0x4, 0x6, 0x0, 0x7fffffff, 0x4c, 0x0}, &(0x7f0000f99000)=0x20) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f9a000-0x8)={r3, 0x0}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f98000)={r1}) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000471000)=0x9) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000f98000)={r0, 0x6}) 2018/01/16 18:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00002be000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) syz_emit_ethernet(0x103, &(0x7f0000a9a000-0x103)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xf5, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x80, @multicast1=0xe0000001, {[]}}, @igmp={0x1f, 0x6, 0x0, @multicast1=0xe0000001, "799cced44af33a5af75e131f7253246eb09a03e5ebeb5f1fb88dfeb53d5a590677d63cfe950b79bbeeb983873d20e7fbdb596ff8b6c764ff6a08c9a7abe769d73371aed62c0276c2537f4e32937f37b948a7342a73cdbe0eae72344a3ab60c9bef3331ca910a80fc0903686258be65604ce9a40edb72df504923ddc4bd65e38c53b6a48be3574d213d91e86a562fca18447fb7be60e22e7cd6c4bea526aee4da51559e152aa1d7f613061d034ceedbda24895a7efa7183ac64918dfec1aa98afa666302cc30d22549599342d86def8221ae7cb0674831a53aa"}}}}}, 0x0) 2018/01/16 18:28:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x5, 0xa, 0x80000001) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000143000)={r0, 0xbb7, 0x6, "0612f0586f782bc33e0bc5d2203ea3fceb5044a53abcf997940832f5d53197b315688a8254f37d1011f589b714ad7c187567ea5bad6e59bbeba9b8dbf47475"}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000660000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e9e000-0x4)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f0000ad8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000b90000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000f90000)=[{&(0x7f00008ff000)=""/88, 0x58}], 0x1, &(0x7f0000ca9000-0xa3)=""/163, 0xa3, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 5: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000f5e000)=""/238, 0xee) 2018/01/16 18:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000655000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f000068b000)={0x7ff, 0x8, 0xe48f, 0x8e, 0x1c, 0x7ff80000000000}) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f000008d000-0xee)="90bf", 0x2}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000059c000-0x20)={0x3ff, 0x8000, 0x8000, 0x7f, 0x9, 0x8001, 0x9, 0x1, 0x0}, &(0x7f0000f1a000)=0x20) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f1b000-0x108)={r1, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf3, 0xffffffff, 0x1ff, 0x3, 0x9a25, 0x0, 0x3, 0x1f, 0x8, 0x2, 0x3, 0x0, 0x0, 0x0, 0x3ff]}, &(0x7f0000f1b000-0x4)=0x108) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x13b, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x2) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00003fc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000fcf000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cf1000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a5000-0x4)=0xe8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fcf000)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3, 0x1, 0x0, 0x0, 0xa, 0xa0, 0x20, 0x0, r1, r3}, {0x1, 0x21, 0x101, 0x2, 0x1000, 0x2, 0x9, 0x8000}, {0x7, 0x5080, 0x7, 0x7}, 0x1, 0x2, 0x2, 0x1, 0x3, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x0, 0x2, 0x8, 0x5, 0xb116, 0x5}}, 0xe8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000fd0000)={0x1d, r2, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000409000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000033f000)=0x10) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f0000d11000)=0x0, 0x4) 2018/01/16 18:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f0000844000-0x54)={0x3c, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x28, 0x2, @str='cgroupeth0@+posix_acl_access@))\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000751000)={@generic="79c34d6a1ce918972a1116c81a2232d1", 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e6b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000323000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008cf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000087b000)={r2, 0x80000, r3}) socketpair(0x3, 0x807, 0x7, &(0x7f0000a7b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000e22000)={r4, 0x0, r3}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000068a000-0x10)={0x0, 0x0, 0xfff}) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000fef000-0xf0)={r5, 0x5, 0xfff, "8b8ab3fa7c000000052c9ac20c656736bb15eb011fef11ff010000afcdfbf7b39de11cba45e1024e9ed107e3d53184343fc215822a950e83cdeac700000000a133d5ac46246a058b28fce17f14b674e201eb7907c62fc15692fb228546e9cdc0ff8c5a6effff8e5036b784cfe60b098143d8f38ff4bf88ca6dc5c7a679fc6ca57c00045de89adefe6b8dc344ba4e9a984e59615541f1017b66b83fdc1eabf766b14ad533235e6c989daa08123a5eff13c09b8704f8d7a882054d02ac38f6a6d124c58cdecd040000006042007afc0000839b5ec6dee66dcf410d169221b51023738f89363a6d"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000275000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000264000)={r7, r8, 0xcaf}) 2018/01/16 18:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002c7000-0x1000)="e6", 0x1, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) listen(r0, 0x3) readv(r0, &(0x7f0000587000-0x30)=[{&(0x7f0000ef5000)=""/122, 0x7a}, {&(0x7f00003fe000)=""/3, 0x3}, {&(0x7f0000a4e000)=""/4096, 0x1000}], 0x3) accept4(r0, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0x10, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 18:28:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000076d000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000507000-0x1c)={0xa, 0x2, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f07000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000eb5000)={0x6, 0x1, 0x20, 0x4}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000feb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 18:28:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003a9000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0xc3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000da4000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) getpeername(r0, &(0x7f0000231000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a30000)=0x26) pipe(&(0x7f00004c2000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000fa1000-0x8)={r1, r3}) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000ff8000)=[{0x0, 0x0, &(0x7f0000f67000-0x50)=[{&(0x7f00006ee000)="df0971a5f183a98f7edb5246fbe25d81", 0x10}], 0x1, &(0x7f0000fc8000-0x98)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x0, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x80, 0x0}]}, 0xfffffffffffffecf) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000035000)=0x0, 0x80800) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x100, &(0x7f0000003000)="4fbeefcb409504c8327bb45908d20a21715b8209c29b1b2ba7cf77eb9a0b9827fa174399e83a04ef4af630754e72b4efa04185d43b41fd8248136d80a12a56b1d8aa2abb433fe43398c061997875dc19e6f68cb12c6f5d8646400169834200e655e6c58f3f79c28eccbe1adc71849819e68d87cd07896ae1414ef60bb6", 0x7d) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000000e000)=0x0, &(0x7f0000035000)=0x4) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x2000000a1}]}, 0x10) ioctl$sock_ifreq(r0, 0x894f, &(0x7f0000573000-0x50)={@generic="7474cf460b2f34013c2156beec9978c4", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @rand_addr=0x4000000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x3, 0x1}}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000838000)=@assoc_value={0x0, 0x0}, &(0x7f00005b1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e80000-0x10)={0xe86, 0x8, 0xffff, 0x7, r2}, &(0x7f0000889000-0x4)=0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0xffffffffffffffff, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) connect$inet6(r0, &(0x7f000078e000-0x1c)={0xa, 0x1, 0x888, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) 2018/01/16 18:28:03 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001a000)={0x401, 0x9, 0x1, 0x283, 0x0}, &(0x7f0000a57000-0x4)=0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000ffb000-0x38)={&(0x7f0000ffa000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ffb000-0x40)=[{&(0x7f00000c9000-0x5)=""/5, 0x5}, {&(0x7f0000517000)=""/89, 0x59}, {&(0x7f0000aa3000)=""/70, 0x46}, {&(0x7f0000c0a000)=""/136, 0x88}], 0x4, &(0x7f0000ffb000-0xe9)=""/233, 0xe9, 0x800}, 0x40002040) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000ffb000-0xde)="c1a6e882d9d9c4121ca1dad3a2a41b132376b561713407dc42eae14a753cd3f8da24973de2c7bb05a42c43beb79d5c75bdc0178d5b65fe7abebee3d0c03570f776d8fffa582933c027c5697913817005e1cff20fd2fac504e9fddb252c18b4c4da09b7643b1bee8efbe3a830f9009f39df11b1a0e4f8c7f2f2663a578de34399b97541b493f66a1370804f5b70a2e9591d276f52b574ef38744c5e5545bcebbf2b3ed671a55496a8fcb8376bdaa550c3e0e037d2fcfd7ce608d00f4abdd84b89157bd781a8cb86ff308a1ea6fa5581151f8c19b9b09611aa297dc3526bcd") mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ffa000)={r1, @in6={{0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7553, 0xffffffffffffffff, 0x9677, 0x2, 0x4}, 0xa0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ffa000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) socketpair$inet(0x2, 0x805, 0x7, &(0x7f0000a94000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000005d000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000ffa000)=[], 0x0) 2018/01/16 18:28:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000078e000)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000+0xdae)={r1, 0xffffffffffff8000, 0x5}, 0xc7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00006b6000)=0x0, 0x4) r3 = accept4(r0, &(0x7f0000be2000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000ea6000-0x4)=0x1e, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000c30000)=0x5, &(0x7f0000a44000-0x8)=0x4) syz_emit_ethernet(0xfffffffffffffe34, &(0x7f0000c6b000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="0a48ec003f81", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=0xffffffff}}}}, &(0x7f000065b000)={0x0, 0xa1, [0x0, 0xb35]}) [ 434.795879] netlink: 36 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/16 18:28:03 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000a0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000002d000-0x38)={&(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e8b000)=[{&(0x7f0000f45000)=""/228, 0xe4}, {&(0x7f0000000000)=""/241, 0xf1}, {&(0x7f0000000000)=""/86, 0x56}, {&(0x7f00009f7000)=""/219, 0xdb}, {&(0x7f0000001000-0x9c)=""/156, 0x9c}, {&(0x7f0000e53000)=""/171, 0xab}, {&(0x7f0000396000-0x21)=""/33, 0x21}, {&(0x7f0000000000)=""/44, 0x2c}], 0x8, &(0x7f0000001000-0x41)=""/65, 0x41, 0x1}, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x10, 0x3, 0x0) readv(r1, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1000}], 0x1) write(r1, &(0x7f0000b18000)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) sendmsg$kcm(r1, &(0x7f0000c8c000-0x38)={&(0x7f00005e3000)=@ethernet={0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000059000-0x70)=[{&(0x7f0000b07000-0xd8)="d7af4095b72a0bc717f93a147ce5b1cf197e30d50b9c826f9631a64636b5ef51d31893570fa10fc83f50ef199843c2eb0db9fc18805470270e18ef4a5f87d6437a10fc1e884b10b91df0b343547e70608e6ea9b96278b7989f14190aa85b17864f51856c4dd8eb04b356710d8afcb9d1338bcaa5d92a3e2231723ea2f2c60057e41fea39a0b9327e33838affaa8663d072619d5a2b1a5ccc4ee2e076f1a9b0d47bf2a8da4754d57c936e7738b3e1ddb6e813486176afdb626951fb929dcf28540b97c3197ef0c422114d72a0331f3f6a74e435b30ad19a55", 0xd8}, {&(0x7f00001a5000)="712ef18d04a5f0347b79420c53b2d4eab19976bb96985757066f86c9e89b84b3db80653553f20d331326cfb54f0a586bc8d4f3eaee79e3a896cf011b05c4d26f0bcf72e42225ece1a42d225968b671b6b6cf93a06a2b", 0x56}, {&(0x7f0000f65000-0xf1)="f621352ac1d85442e38f7f14b35cddeb434097cf9de84df2b6f8606a93dd53e24d5fbf8de6b1108c727cf1cd2cfbe846a6d7719a30d6e4e013130c23b115fed1295e577af4a4dd63bbd6f5cbb742268bd52be367d003770aec981771b7f92d36be6e17dea17060c1798e89d4163bca1de634caa55a6391e9f9fe4c87d9ca2505f113320237f7cfc8a0ed6f43f64ee05591a22da41841b941379af669a42a34d052f1d21a3ba32e67fd8d3ca9627936e34ca1b0b1181c646c2366e8ff137a616bbb399e088aaa897440d03dc8f42a80271b75e3a762e7fc9a4781bc1b392ac0ffed8a25d79acb689bb50b66fe8aa57f9939", 0xf1}, {&(0x7f0000cbd000)="6ea7735676cf443cca6daff9b76e83f61cce99becc6944fac0d523d80bd5f9f78ec361073b5391b13e6e0c7e4c1076c0fd334baf8a755bf44d1d61dca43fb5ca8ebc47878d509c911aeced0d278981aafc746a23ad3279544ec043f69b3cdfb29660d3564a3cdf513e7b1f8a6a3e147e88060a21628270171eea01c3964e02ffce6b32f1028baedadf37f0dc25bce0b2e36f654b2472dd7e7b76fe9d2ebb092b5b9345c69981198053943494f3a46f25d92b703aaf9b235eb85b519c587e0b15900457b85706", 0xc6}, {&(0x7f00005d0000)="935961ec985715fead3cd4900dcfe3f4ec80e640929dbda246eca35794d123ad12b3cfb6f2945e61ffaddf5b3b0d718ebe4416043f4cd169163898dfc1d989a268589984f554734c638bf14986491e2083e46808f9b1b367f015d2d8cac4a971a88ce6555f2ce1b66e3a4e7a60678e7865ea15e569abecad2f5820455c1053e2344baf0e28afb1e23468327dbeeb83a25ec4de58154a679fb3d3de8a6b4b6ff66db87491219526dfe70aa719ca947f12ee28538c0635806675b53fd653647da98fa9", 0xc2}, {&(0x7f000002b000)="5c001efe74f481b6a88b0dfca1c1c5f67b88fd3a70afa7dace7991d3996de63188117edca7a5557e779c64f71c79127142e1f2a9c9591c26722f3ec9decd8e1e8e2bce92d14dad4d8e68", 0x4a}, {&(0x7f00000de000-0x91)="5561858607fa95ffe215f62477b509328a2de63d3a84ad267450522af589f7292f54caa4d7132c8eff43a8fae7456c3dda0e1379b2cfc30e7a39538074fef119ba5c4c760553b54282bc280d8ef27c3a82f02fe5405300e53a8c190a73e3f0a7ad9dd1a8650f794ef1b34fffb57d811fb653acbafda0df9523550a8a50767dcf22075803ac6f482c9a7d59cd47d475e3e3", 0x91}], 0x7, &(0x7f0000a07000)=[{0x110, 0x1bf, 0x6, "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"}, {0x110, 0x10f, 0xf0, "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"}, {0xe0, 0x3b, 0x1, "89b8459e6d0dcd782f4ab19901069df2662876ca946b85b20f0267cd5d84f5745a57e3a784f0e68b17a5178fdd9ad082e287d52a3f0006e191234977689a3a4a66781284c7dc2ed2bf6062639263d04af2ba2d55d87d58195e27ecbe3c7bf263cb19f2c97f13e81fba525c2cfc3ec55865c465e7eb3a174f28831821452d839d7a6743cbf8d72dd0f61d845f9bd3e6b3b89549680ae0bf6f176571db038e1b2db20c4d049178de649c79c660cb5fc8be7e88944ded95522593a91086f2dec058d5f4cc6a2e2a5ed12e2b56a1"}, {0xb8, 0x114, 0x0, "39185990b80eb7caacb0dd81e2c737c6b7eeb7fce59e013442782ff70776ede58a03abc09aaba960837a11448c58d1f44df751b6195c25c1b4e3af44d8c0f2e91d116e951a276191670b92bdbab14356d905452c783af37c01943b3f4a73683acf3d19447df135f0a06f11080ad2aa657ef5e97f85d5604c51334be2671478ec30912a92a511694b0749d80969a2deddeaadc55dd67ae7643a577a246a46df039be1619cccd62ab5"}, {0x110, 0x11f, 0x6, "2957e970aa247416b8d114e55e723f55915c50e892d13b655fdd7cdbb1f01a75957c541e6e546bea66aaa10f3220a4505204a6ef977c2657f44b4a13ecadff6652e38488980a295ae21919563ad03a5be184e44e0ef6f0267cab41a56d566939ac82b31e922fb1836975e28898bda3e4df32fcd7fc84eabbcda36f13dc85a7a0bdc548d83c1447d2655df31ad80ca4e14c508e429cf6279c3feb7b93430ce2429db149ad0b71127cc5621b4f8994ee6312201ac6ff9fa3949ac497dc64d26c3f8f7ea06662e154c18c10234c64e110ebb15807a181951dbc0327068285b9a9c075443f1270e9fab0007f34374a629dbdc7c5a4d76c59aeb2d1"}, {0xd8, 0x110, 0xffffffffffffff9e, "852c8df02094d849dcd4121c72cf520ae56edb8fca55dbc28d45ffb6f4c0e24c621b2e208d3254580909799c823a919960b73703587320221b405fa2af30a32d5dd58b1b5933364e03fc27e96a05c9b51ba8a3c225e5122e67a1317866e47f21f4a9a9bcc6134c852cc5819f1d5eb7adad5c6490b67974007621405ea593c737c543694462f05ca82fab3a49ce4b3bb7fd6c1dc631c8214536ded30ca3f1471faf46fd7968fc23cd5c6572faac691459bc4e935f8c99e106784beb48b1224f0877cf9a9c10"}, {0x60, 0x11f, 0x8000, "e4e118995b32c7040d7dc85564456294c31aefa097283fdb9da5d17a7c7cb76ab2c28a114fa8c93602b820d80094edfc45704b9a0d036b76f8e94c5435963498c2caf9563fc55498f2d21ba33e30"}], 0x600, 0x80}, 0x800) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000483000-0x10)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000df9000)='\br', 0x2, 0x0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff3e) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x30a}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) r1 = accept4(r0, &(0x7f0000ee7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000578000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001d4000-0x4)=@assoc_id=0x0, &(0x7f0000f2c000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000098c000-0x6)={r2, 0x4}, 0x6) 2018/01/16 18:28:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername$inet(r1, &(0x7f0000d84000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c65000)=0xffffff95) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fda000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000007000-0x10)={0x4, &(0x7f0000804000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000028c000-0x21)="0a0775b7cae383e5a3b6aded5c54000000007fffffff000000211f01000002ff14", 0x21) socketpair(0xd, 0x3, 0x7, &(0x7f000099b000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000144000)=""/44, &(0x7f0000175000-0x4)=0x2c) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0xa, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000c63000)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket(0x1e, 0x1, 0x0) getpeername$packet(r0, &(0x7f0000f5b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000687000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00002fc000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x17d, r2}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000cb2000)=0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a3c000-0xb)={0x10000, 0x4, 0x0, 0x2, 0x5, 0xfffffffffffffffc, 0x20, 0x800, 0xfffffffffffffffc, 0x7fff, 0x100000000}, 0xb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000052000-0x98)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3bbe0632, 0xbc}, &(0x7f0000d4b000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e84000-0x20)={0x0, 0x3, 0x200, 0x81, 0x1ff, 0x7f, 0x5, 0x8, r3}, 0x20) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005dd000)={0x0, 0x10000}, &(0x7f00008b4000)=0x8) 2018/01/16 18:28:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000003000-0x2)={0x800, 0x2}, 0xffffffffffffff2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000c29000-0x8)=0x0, &(0x7f0000021000-0x4)=0x8) [ 434.881682] netlink: 36 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$int_out(r0, 0x5462, &(0x7f00007d8000+0xabb)=0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000233000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f000079b000)=0xc) pipe(&(0x7f000036c000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000e72000-0x10)={&(0x7f0000718000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0xc, 0x0, &(0x7f0000d96000-0x40)=@raw=[], &(0x7f00003a1000)='GPL\x00', 0x80000001, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/16 18:28:03 executing program 4: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c81000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0, 0x0, 0x0}], 0x1, 0xff) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000461000-0x4)=0x0, &(0x7f00005aa000)=0x4) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000e69000-0xc)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f000024d000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000038d000-0xe8)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfb000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c08000)={{{@in=@rand_addr=0xff0000000000000, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x9, 0x3, 0x2, 0x2, 0xa0, 0xa0, 0x1, r2, r3}, {0x2, 0xffffffffffffff01, 0x80, 0x9, 0x5, 0x3, 0x3e, 0x101}, {0x80000000, 0x8001, 0x3, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7f}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6, 0x1, 0x3, 0x7fffffff, 0x1, 0x6, 0x10000}}, 0xe8) close(r0) writev(r1, &(0x7f0000e67000)=[{&(0x7f00003be000-0x1000)="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", 0xfa2}], 0x1) vmsplice(r1, &(0x7f0000cfc000)=[], 0x0, 0x400000) close(r1) 2018/01/16 18:28:03 executing program 2: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f0000f6f000-0xc)={0x10, 0x0, 0x0, 0x800002}, 0xee, &(0x7f0000007000)={&(0x7f0000f6f000-0x20)={0x1c, 0x31, 0x109, 0x2, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, []}, 0xfffffe42}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000800000)={0x0, 0x0}) preadv(r0, &(0x7f0000809000-0x30)=[{&(0x7f0000503000-0xc7)=""/199, 0xc7}, {&(0x7f0000833000-0x46)=""/70, 0x46}, {&(0x7f0000799000+0xef0)=""/145, 0x91}], 0x3, 0xf) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={0xffffffffffffffff, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x4, 0x0, 0xffff, &(0x7f00002a8000-0x3)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000059000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c3000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00004b9000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000, r6}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000d45000)={0x0, 0x24, "182b8dff8904094cc094736ee3580e67971cb629a2268824a138e172688a9c41a7fc4c23"}, &(0x7f0000fd2000)=0x2c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000501000)=0xffff, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00006bc000-0x108)={r7, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x2, 0xffff, 0xacd, 0x2, 0x9, 0xffffffff, 0x8, 0x8, 0x6, 0x0, 0x9, 0x4f1, 0xfffffffffffffffa, 0x4]}, &(0x7f00003ff000-0x4)=0x108) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) r1 = accept(r0, &(0x7f00006e5000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000-0x4)=0x10) sendmsg$key(r1, &(0x7f0000717000)={0x0, 0x0, &(0x7f0000b8e000-0x10)={&(0x7f00000ab000)={0x2, 0x13, 0x9, 0x9, 0x5, 0x0, 0x5, 0x2, [@sadb_address={0x3, 0x6, 0x3f, 0x0, 0x0, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x24040810) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000778000-0x38)={0x0, 0x0, &(0x7f00004c9000)=[], 0x0, &(0x7f000031c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) readv(r2, &(0x7f000022b000-0x90)=[{&(0x7f0000e0b000)=""/233, 0xe9}], 0x1) 2018/01/16 18:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80005, 0x0) r1 = accept4(r0, &(0x7f0000a50000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e1a000-0x4)=0x6, 0x800) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000264000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000085e000)={0x0, @in6={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x8, 0x0, 0x8}, &(0x7f0000290000-0x3)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d33000-0x98)={r2, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4}, &(0x7f000051a000)=0x98) sendmsg$nfc_llcp(r0, &(0x7f0000248000)={&(0x7f00004b0000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "177142fc91fb1d6b139d5e05038c2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc12a8919d9a0a089812d75e868f67f8ed097d5a10d", 0x0}, 0x60, &(0x7f00007a1000)=[], 0x0, &(0x7f00004eb000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$packet(r0, &(0x7f0000c3a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bee000-0x4)=0x14, 0x800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000cf0000)={0x2, 0x6, 0x2000}, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000917000)=0x401) 2018/01/16 18:28:03 executing program 2: mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000af9000)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x90)=[{&(0x7f0000a8c000)="3c33a84c7bb004abe087f9bc445c651e4b3f0d7674976637f6fba5a415be940fda48ff70ba4fa01b7df2a711ed19ac0c369fb1853b4b3560ed56dd783e03f6b1a0a0966b749b53ad97794bbb4cf2fc5c440b889a4ae21b7829169295d86db717012d254499af7139625808291883", 0x6e}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000-0xa2)="f11ae6a983a4c5bfe5063757a7309eca0a7ddcabbe02a826e8f303e36c381ee0b5dc261c665cfaaebcd2677ddea3bec8478426a9f93d067790fd1315a2d7869c7c38681cc9198ad3216691a66dfd5c289ebb7787e8fa6e987ac12d48dbaea291eb02da36911bc073721b138c180371aea6e9d7f442403352553d661120d26131f960ac53f5c5d7b94ef643386931c22f0d7555c38abc8b706911117e0d1487ca9785", 0xa2}, {&(0x7f0000001000-0xab)="88feba6fd410638d93dcb4156c1256e43b5f4597d0fec124ec09b4718ca971953933bb31492b7d073e0a4eb3434269e66b47b5124884459a5149eaad5f2bb0fd69997bd720cda010388d1eab30d4df29fe382e22764d0e5f8b855f4f855ca93d2c7b4164bfa8a52fd865908a22bf65a83ed1b1b7fc51c2e5a91d2c8473670a72e849ed72e56d1633ebe49fc70d19de763e4c78b9519d5deb5ac0f02901b3f12c0257f326e8f9876604d229", 0xab}, {&(0x7f0000001000-0xcb)="69afd46453c92bda3aeeff2d2a79aa07a7214cdf178174931cc7caf835ca154d9c116a7cc1c7b8c7325701dbc9eb9eba4d55557323fdc0c06de2e6da535c5024f4af510926630a7fa051835e36356c537b4c145794e18d998c4ba673ec7ed761d5dee7e4cf5a5e5bb4675db7eaa5e306add187aec122ad00a307e8f0f07bf1369e19a2e4d865b6f357b2518d930d565c54a87b5d5ec4344a4531d0e469a488151cb4d9884d956507472e89c34f46927338d9812e92309caf7b0878066173755649621af3eafbf4da90c5bc", 0xcb}, {&(0x7f0000000000)="59de72472370ed15934197773fbf5a06cf2c55760d2f5032ab14fb315ce586958d40799efdea4dcf25bd18f9521a373d58a6f0f367ec8c29571eb8d214c99254b070e62b0b8368f5e5b7caaaec2c22d0ef9b24304b50a05549f9eee6", 0x5c}, {&(0x7f000068d000)="096e79e85b6585800eb77daad507f2154b4b696b16fa845c3ca64b03a36ce624455a40f77624c0321d5cc90b4730a404ce3c795d3242831f848e26dd04073e4bd3f1f173fcd3cb0c019e3e52fa2ad9365ceb3899cf9384dffa03b33ce5b652aa85945cdb4d0a27e501cd0814185099c6c565bafa6a734bffe2caa3edbd1a501114d624ad99b122f9e3fc43f5d6a62aced37e70512d545589b92f7904afd208af890594641e670332e5df7900af6d472ea40ef1bacc680a3e5e7deef7a3f0bdc3a04a04", 0xc3}, {&(0x7f000046e000)="c0c9bf2c053c0f84cebc63f0eb0b4ad854840d9e55fc5763b9990bb09c0d1c658fe8a9db917a71d0256228e37dce691113113c3e11f69f0b1add0d0a9e62838b3ae8c0fcff3d08030f8227ca85b951e040ffe07f5ec633f56d3e7251649d61882e663770d0383850d31abf93c1a2fefa211c8af385f1374c251a1b91dfa7d6a0e74f875ca81955da", 0x88}, {&(0x7f00009c0000)="b49afe63037a073d98e5278cb25f5c968f53f1c2e1de069936da475ad69d823f5789c837852c3e4a84a31412dabc4fdbf80dd84b893d8f6c957b", 0x3a}], 0x9, &(0x7f0000000000)=[{0x48, 0x113, 0xb8, "74da54f890a11f6a80a109a6c82ce96ccad55b5ae5366c0d0d06c99bd61f6c507f00b250702f61589b2b06da7779d3510b"}], 0x48, 0x40084}, 0x40080) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090f000)={0x0, 0x0}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d2c000-0x4)=0x0, &(0x7f0000dda000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_mtu=0x5}) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000dad000-0xc)={0xffffffff, 0x78c, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00002b4000)={0x5, 0xf05, 0x7fff, 0x2, 0x18, r3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009cc000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddb000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000c79000)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000037a000-0x4)='tls\x00', 0x4) 2018/01/16 18:28:03 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000090b000-0x8)=0x0, &(0x7f00004dc000)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0x101, 0x3ff, 0x8a, 0x4, 0xffff, 0x3, {0x0, @in6={{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x5}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x800, 0x81, 0x1}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bba000-0x8)=@assoc_value={r2, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000002000)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000000)={0x605}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000002000-0x8)={r3, 0x21e}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000004000)={r3, 0x6}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000006000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r5, &(0x7f0000006000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x1200015}, 0xc, &(0x7f0000003000)={&(0x7f0000006000)=@ipmr_newroute={0x1c, 0x18, 0x20, 0x1, 0x3, {0x80, 0x20, 0x80, 0xffffffffffffff4b, 0xff, 0x7, 0x0, 0xf, 0x1800}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x40004}, 0x5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet_mreq(r6, 0x0, 0x0, &(0x7f0000006000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f0000008000-0x4)=0xd, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000009000-0x4)=0x0, &(0x7f0000008000)=0x4) 2018/01/16 18:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendmsg(r0, &(0x7f0000eab000)={&(0x7f0000fae000-0x10)=@ethernet={0x0, @random="bad9111e2725", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f08000-0x50)=[{&(0x7f0000458000)="ff6ed7c32faa0e8bce908750662eca219b09a3dca7b571b644bc0670bdd68060", 0x20}], 0x1, &(0x7f0000ed4000-0x28)=[], 0x0, 0x40000}, 0x4004) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000029000-0x8)={r2, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) 2018/01/16 18:28:03 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) getgid() setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002000)=0x3, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x7, &(0x7f000000e000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) 2018/01/16 18:28:03 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000028000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000029000-0x4)=0x2, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000029000)={@rand_addr=0x0, @multicast2=0x0, @empty=0x0}, &(0x7f000002a000-0x4)=0xc) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000)=0xfffffffffffffc84, 0x0) 2018/01/16 18:28:03 executing program 6: socketpair$inet6(0xa, 0x806, 0x3, &(0x7f00009cb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7fff, 0x1, [0x1f]}, &(0x7f000069e000)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x40, 0xffffffff, 0x7bcc74d05172b05c, 0x54, 0x9, 0x80000000, 0x7, 0x100000001, r2}, 0x20) r3 = socket$inet(0x2, 0xe, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0xc2, 0x10001, 0x8, 0x1c, 0x158, 0x6, 0x8, 0xffffffff, r2}, &(0x7f0000000000)=0x20) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000003000-0x1)=0x43, &(0x7f0000000000)=0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={r2, 0x100}, 0x8) write(r0, &(0x7f0000001000)="f1531ee4e5524ddb8af93040ca96e6c723fb48511b8e9e3fcbc1ec9c374022b4623645bc8a247155ce935c8175e21166451c8e403ebbfdd05d1a", 0x3a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000-0xc)={r2, 0x400, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000005000)={r2, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000003000)={&(0x7f0000006000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000006000)="3c13f05b530a99805effc69e8386203a426d57c7b276d041c09055da2adbbebaf66b3d53dcb1bde91af41295c924fd4f2af4adcf966049c99b96be09d63ef42e33df7265f12d59ce21575a741449c037a63e48a91728fd3d4d4fd55d81f82b905af979ac408f08a9d3a7311e1857bcd58dad918edf91487470313cc9a954fb6b521f621dcea9f44acfc64fd96f0271ce2940d25344906ee9ed8f7f876522430eff6cb09d8f95118dae1e5a40c00ebd0e8168d09f0c5c2a27d9c1", 0xba}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000007000-0x34)="812e68ea8741a381b797e5d91cc6a4b5206fc4fb41ed14bbe4e4b2f3d72cf22c5b508b9192b8d7a769acb98afb1f62a80b233f41", 0x34}, {&(0x7f0000006000)="e09f6b5da1d5c1011a500bf17f0acea142bf46a36479e6c46d3e3d183a8e344b474348a399215caa5331135a8ad6c48618b8", 0x32}, {&(0x7f0000007000-0x91)="2d41fbb04832a363342627f57269b477d451531fbfb531f8a946835794a0823fdae343d619868f1f6bfd5840d82498824ebe119d0d6e159d936328e101216b6ebf27acadf2fffc293ef006068642ebe33e6494b1138079dde1b4b9c974970f1ec49fdd47398e4b9b5d0958d086724d8c556ed58c5fa1f30668f5874d3939ea94130bdf5ad92a47bab1d5a0beb48424390e", 0x91}], 0x5, 0x0, 0x0, 0x5}, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000002000-0x8)={r6, 0x0, ""}, &(0x7f0000004000)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000005000)={0x65e}, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000001000)=0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000002000-0x88)={0x5, {{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x35, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00006af000-0x2c)={0x0, 0x0, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000f03000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000210000)=0x10) recvfrom$ax25(r1, &(0x7f0000717000-0xce)=""/206, 0xce, 0x123, &(0x7f0000dd5000-0x10)={0x3, {"c9b2e384746598"}, 0x7}, 0x10) socket$inet(0x2, 0x800, 0x5) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00004f4000-0x20)={r0, &(0x7f0000b3d000-0x1000)="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", &(0x7f0000374000)="976710e39081795d6726db7d20aca8899bbb0c54e20648ca393c9cf61e8bbf4b5108af9f33e9b7bc91cb766db1ff524eefd2b0822a0cf54004a91572ba15a8c9022192f9a08a8f15b744d8326ffe8b0c68578a6c56059876301f8b93c53428c9489c7104a125c8e25b8700e0ddcb2b567a2bd80597b2a5", 0x1}, 0x20) 2018/01/16 18:28:03 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8000000000001f, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000266000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x20e, 0x5, 0xa, 0x6, 0x1, 0x10001, 0x101, 0x5, r1}, &(0x7f0000425000-0x4)=0x20) 2018/01/16 18:28:03 executing program 7: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) getuid() mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000098b000+0x48c)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000aeb000-0x4)=0xc) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000aec000-0x8)=0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = accept4(r0, &(0x7f0000954000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000947000-0x4)=0x10, 0x800) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000032000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000aeb000)={0x4, "f4ccc442e6be"}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00007f8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a8000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000aeb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x1d, 0x7, 0xfffffffffffffff3, &(0x7f00006dd000-0x8)={0x0, 0x0}) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f00000d8000-0x4)=0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000aec000)={0x0, 0x0}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000902000-0x4)=@assoc_id=0x0, &(0x7f0000aed000)=0x4) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x5) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000aec000)=[{0xf, 0x6}, {0x4, 0x18b}, {0x7, 0x6}], 0x3) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000aec000-0x22)={0x7, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xfffffffffffffffc, 0x1000, 0x23, 0x4, &(0x7f0000aec000-0x10)=@common="69be366772542f0000020000ff00", 0x1f, 0x30000000000000, 0x4}) pipe(&(0x7f0000600000)={0x0, 0x0}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r4, &(0x7f0000aee000-0x1000)=""/4096, 0x1000, 0x10000, &(0x7f0000304000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$inet(r0, &(0x7f0000dac000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000033f000-0x1000)="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", 0x1000) [ 435.113298] sctp: [Deprecated]: syz-executor5 (pid 2218) Use of struct sctp_assoc_value in delayed_ack socket option. [ 435.113298] Use struct sctp_sack_info instead 2018/01/16 18:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000096c000-0x8)={r1, r2}) sendmsg$key(r3, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e66000)={@common='erspan0\x00', @ifru_flags=0x6200}) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x4000000000000, 0x0, 0x0, 0x80}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x100000000, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0xfffffffffffffd9a) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x4}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000027c000-0x10)={0x4, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000c9a000-0x10)={r3, &(0x7f000067d000)=""/84}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000026000)={@rand_addr=0xffffffffffffffe0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0xf, 0x6, 0x4d) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000028000-0x2)=0xad13, 0x4) 2018/01/16 18:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) bpf$MAP_CREATE(0x0, &(0x7f00007d3000)={0x6, 0x4, 0x8001, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 18:28:03 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c7d000)=0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000461000)={0x0, 0x78, &(0x7f0000ff7000-0x78)=[@in6={0xa, 0x0, 0x621c, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ff7000-0x4)=0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ff6000)={r1, 0x5, 0x3, [0x9, 0x8, 0x3]}, &(0x7f0000ff6000)=0xe) pipe(&(0x7f0000ff5000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fca000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff6000-0x4)=0xe8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$packet(r2, &(0x7f0000439000)="", 0x0, 0x24048004, &(0x7f0000ff6000-0x14)={0x11, 0xf, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ff3000-0x10)={0x1, &(0x7f0000004000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x1b, &(0x7f0000008000)=0x0, 0x4) [ 435.164729] sctp: [Deprecated]: syz-executor5 (pid 2218) Use of struct sctp_assoc_value in delayed_ack socket option. [ 435.164729] Use struct sctp_sack_info instead [ 435.249756] sctp: [Deprecated]: syz-executor3 (pid 2260) Use of struct sctp_assoc_value in delayed_ack socket option. [ 435.249756] Use struct sctp_sack_info instead [ 435.287082] sctp: [Deprecated]: syz-executor3 (pid 2266) Use of struct sctp_assoc_value in delayed_ack socket option. 2018/01/16 18:28:03 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000008000)={&(0x7f0000008000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000008000)=[{&(0x7f0000003000)=""/6, 0x6}, {&(0x7f0000009000-0xdc)=""/220, 0xdc}, {&(0x7f0000009000-0x21)=""/33, 0x21}, {&(0x7f0000001000-0xf2)=""/242, 0xf2}, {&(0x7f0000006000)=""/203, 0xcb}], 0x5, &(0x7f0000008000)=""/184, 0xb8, 0x6}, 0x100) listen$netrom(r2, 0x83) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000000a000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) 2018/01/16 18:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x204d, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000865000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000eec000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000a7c000-0x98)={0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x8}, &(0x7f0000d03000)=0x98) recvfrom$unix(r1, &(0x7f0000d7b000-0xd7)=""/215, 0xd7, 0x12000, &(0x7f00004eb000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt(r2, 0x5, 0xbd3a, &(0x7f0000f6e000-0x76)=""/118, &(0x7f000017c000)=0x76) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000690000-0x10)={r4, 0xe5, 0x4, [0x100000000, 0x8, 0xfef, 0xad9b]}, &(0x7f0000761000)=0x10) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e94000-0x4)=0x0, &(0x7f0000ea4000-0x4)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fa8000-0x4)=0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002ac000)={0x0, 0x3, 0x5, [0xfffffffffffffffa, 0x7fff, 0x0, 0x21, 0xf2da]}, &(0x7f00002ea000-0x4)=0x12) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000944000)={r1, @in6={{0xa, 0x0, 0xdc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x8, 0x40, 0x3, 0xdb, 0xfffffffffffffff9, 0x7ff, 0x3976, 0x1, 0x1, 0x2, 0x40, 0x7, 0xffffffffffffff5f, 0xffffffffffffa36c]}, &(0x7f0000042000-0x4)=0x108) sendto$inet(r0, &(0x7f0000bef000)="a2", 0x1, 0x0, &(0x7f0000fba000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x457}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000856000-0x4)={0xffffffffffffff9c}) bind$bt_rfcomm(r0, &(0x7f0000023000)={0x1f, {0x0, 0x7, 0x7, 0x8, 0x7, 0x1f}, 0x8}, 0x9) getpeername$packet(r0, &(0x7f0000cea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a65000)=0x14) syz_emit_ethernet(0x4c, &(0x7f0000b1f000-0x4c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x16, 0x400002c, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x5, 0x9, 0x742c], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/16 18:28:03 executing program 0: 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) bpf$MAP_CREATE(0x0, &(0x7f0000fcd000)={0x1, 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000272000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007b7000-0x4)=0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000a6000-0x10)=@common='syzkaller0\x00') recvmsg(r0, &(0x7f0000304000)={&(0x7f000089d000+0x6b3)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000cc7000)=[{&(0x7f0000cf2000-0xd2)=""/210, 0xd2}, {&(0x7f0000f11000-0x88)=""/136, 0x88}, {&(0x7f0000f61000)=""/42, 0x2a}], 0x3, &(0x7f0000468000-0x1)=""/1, 0x1, 0x7}, 0x12000) connect$pptp(r1, &(0x7f0000fb1000-0x20)={0x18, 0x2, {0x0, @rand_addr=0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) syz_emit_ethernet(0x5e, &(0x7f00000d2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x3, 0xffff, 0x0}], {0x8100, 0x7, 0x1f, 0x5}}], {@canfd={0xd, {{0x1, 0x0, 0x2, 0x1}, 0x1d, 0x1, 0x0, 0x0, "8ab3574a12a8b0ff74f5ebd16636fddd25ee0326e28fbbf3e6e4825ad5b6916db7ba05c8b600071b69a9abe6dbfc5741cf45cd598757a33e435e010007dc57d6"}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00005fb000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="3343f75cb43f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9d81d8a49035a9b314118624491cae81"}) 2018/01/16 18:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = accept4(r0, &(0x7f0000e79000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000067000)=0xe, 0x80000) getsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f00009e0000-0x4)=0x0, &(0x7f00009af000)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ca000+0x6ec)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x57) r3 = accept4(r0, &(0x7f0000121000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000d49000-0x4)=0x6, 0x800) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000b01000-0x4)=0x0) getsockname$inet6(r3, &(0x7f0000fbe000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b4f000-0x4)=0x1c) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r4 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000088000-0x1000)="51c8fb2929989d20afe73dcac11291b720bd7b71ddeb9161966d4986bc69335ff63b711f36653d33c3af96b427393869509195dbe3bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be78fcdb667a12e2452c8b201461f962ad", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 7: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, 0x0, &(0x7f000028a000-0x4)=0x0, 0x800) listen(r1, 0x200) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000870000)=""/167, 0xa7) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ac5000)={0x0, 0x0}) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00007c6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac5000-0x4)=0x5) [ 435.287082] Use struct sctp_sack_info instead 2018/01/16 18:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000c6c000)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d8", 0x20, 0x0, &(0x7f0000859000-0x10)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f24000)=""/4096, 0x1000}], 0x1, &(0x7f000064a000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000f29000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007b5000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000d68000)="", 0x277, 0x200007ff, &(0x7f0000cf8000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000209000-0x38)={&(0x7f0000ff2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000542000)=[{&(0x7f0000ec1000-0xe2)="", 0x0}], 0x1, &(0x7f00009ad000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x80, 0x0}, 0x0) socketpair(0xa, 0x5, 0xc7, &(0x7f0000682000)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000ce5000-0x38)={&(0x7f0000026000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x1, &(0x7f0000ae1000)=[{&(0x7f00003a0000-0x28)=""/40, 0x28}, {&(0x7f0000a32000)=""/66, 0x0}, {&(0x7f00001be000-0x7a)=""/122, 0x12d}, {&(0x7f0000c0b000)=""/144, 0x90}, {&(0x7f0000f84000)=""/0, 0xfffffffffffffde9}, {&(0x7f00002e5000)=""/125, 0xffffffffffffff09}, {&(0x7f0000548000-0x28)=""/40, 0x28}, {&(0x7f0000b51000-0x6b)=""/107, 0x6b}], 0x8, &(0x7f0000a77000)=""/147, 0x93, 0x4a760000000}, 0x40000000) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f0000c48000)=""/99, 0x2}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00001c8000-0x4)=0x8927bc7, 0x4) 2018/01/16 18:28:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000005000)=""/223, &(0x7f0000003000-0x4)=0xdf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x10000000000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) writev(r0, &(0x7f0000000000)=[{&(0x7f000029c000-0x5d)="afa5ab82e2862503f3a6e15dd33a77859d49d9c68b3039ba73a227fadef88b2fba1b210b2690246f2324f7699dfb436aa65034754a8b1b7d23bccd74fb1726d6a005954867006bf2ff7f6d1d477d4e948b63ebd5ecf1eb7439e9d62962", 0x5d}, {&(0x7f000026e000-0xa5)="fc091f5abb4557536efec13a3563abd04341f53acea8209d6d167406a0deb0e8eb4b60aee75cc6c91c19fd5522e38dbdd41dc121a22a98d0f473ff5419253dcf8388de621f7938bdc3e1dd34ca8dac79431e06e5d400c227b503c748339cd46c071b773f53e4f611d8fd895ebaa3935b7308aff0a1439aaf921bd0086884255e6cd51a812314841cd0a74e62b05c856ad781dddbba8c7fa28ccf848f0171ef47e3e4db11dff2984de7c019b3ade370cdbb6195a400806169178d12d6405c3467f59300521c14b0f71043ff57723e459e17979ebda841a4fda6b28445ff19ae5406b0ea14a180fa569570b1d275528b025dd5eeb376", 0xf5}, {&(0x7f0000e87000-0x5e)="7b54ba0741df49efc40e1bfe58a71b5bcf4553da36233d5cb0a65cc56d18591171d20a5032a53069bbdd943f6890526997571e5ce447b279cb5c217e5c0b7d2d72a08a24f1fd606d8a568d612c7cd7af04d30a42328de92081460cb35555", 0x5e}, {&(0x7f000067d000)="660775a7f0321edbe03e24f0eac14c8ef2c0660d79d44384bfd1e0b1026859b27f7beeeb1a4f108e25f9", 0x2a}, {&(0x7f00000a9000)="", 0x0}, {&(0x7f0000000000)="9c356e3d984a80eab5b1cb0bd5a7a839d77082f925f9f3f9c233adb9c612c7b25b0beaa3271cdfdc3ae11f72da00b3d979", 0x31}, {&(0x7f0000000000)="a84a965b7cac5167b5d7e4472d6f6f10d4a438eb7c80002a3698f68cf0c24b7814ad66148ee3c0d23cdd890fa25d9df07f0f811bfd0de4e3faf2a61c079d69e2a14400a8551a45387b99bd91ec08f9f6e4d7d577f150796b5b936180a70ffac0b083ff62a54855dc4e235425895190568e66f36e2da0855c4f3ab2f9387968fcaa9f08905e767615dc72", 0x8a}, {&(0x7f00002b4000)="ef18b5b255b4fad013618d482e78d4b40a75908a5f69efd13820a1d51dc78ea0354fe7de02a0d3ad97eea1a7c3d342f15c8215f3c33ec03c7773a11e1983eb44848e791208cf1bd8dc5015ef476a5af8501bcd140d972ff5ea11ba7ca9fcfe2686c06d2d8fcd2f3bc9300565aca86ce4e72c85d7826f95542721caa1f77428", 0x7f}, {&(0x7f00001a4000)="cebcbae9826ce9d9eb6863fe17be728500", 0x11}], 0x9) 2018/01/16 18:28:03 executing program 7: mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xb, 0xfffffffffffffffa, &(0x7f0000e2f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x24) 2018/01/16 18:28:03 executing program 1: r0 = socket(0xf, 0x2, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000a42000)=@sack_info={0x0, 0xfffffffffffffeff, 0x7}, &(0x7f000022a000)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000df8000-0x8c)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002a8000)=0x8c) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x5, 0x4) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000f13000-0x4)=0x0, &(0x7f0000f12000)=0x4) 2018/01/16 18:28:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000077a000)=0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000961000)={@generic="db97fde9a0916fbfbfc00089d3c1e0cb", @ifru_flags=0x500}) r1 = socket(0x10, 0x802, 0x0) connect$ax25(r1, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) 2018/01/16 18:28:03 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000951000-0x4)=0x0, 0x4) 2018/01/16 18:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffdb2, &(0x7f0000d59000-0xdd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) socketpair(0xa, 0x6, 0x8db, &(0x7f00005c4000)={0x0, 0x0}) sendmsg$key(r0, &(0x7f0000778000+0x198)={0x0, 0x0, &(0x7f0000c86000-0x10)={&(0x7f0000d26000)={0x2, 0xa, 0x35bef890, 0x7, 0x22, 0x0, 0x5, 0x1, [@sadb_x_policy={0x8, 0x12, 0x1, 0x5, 0x0, 0x1, 0x7f2, {0x6, 0x6c, 0x80000001, 0x3ff, 0x0, 0x1, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @sadb_sa={0x2, 0x1, 0x0, 0x1, 0x10001, 0x70, 0x0, 0x80000000}, @sadb_key={0x14, 0x8, 0x498, 0x0, "b109263c7014f4e7b99289bc07939540b8352f536577a8a16fd06e83b615a9c0eabbd0b10cc0e5165d77ff2e68ccbdae4951093e5dca62824e758bbf6344ef0212492308da6fc9047a7aed493424ba62f4d4715939a46d912058ceb36608c46aeafb6c0d9fd12f8f16313f6511893d9c3227cd131849272242450825d3a98b0d2e30852a67e9b9f6238ff79139c66024f5f0ca"}, @sadb_spirange={0x2, 0x10, 0x1, 0x1, 0x0}]}, 0x110}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/16 18:28:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/16 18:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00001b5000-0x8)={0x0, 0xfc, 0x3}, &(0x7f000069e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000c0000-0xa0)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x7, 0x8, 0x100}, &(0x7f0000946000-0x4)=0xa0) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x25, 0x0, &(0x7f000000c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f000003b000-0x38)={&(0x7f000003b000-0x10)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000036000-0x380)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000004f000)=0x6, 0x4) sendmmsg(r0, &(0x7f0000cb2000)=[{{&(0x7f0000f79000-0xe)=@l2={0x1f, 0xff, {0x2, 0x6, 0xd1, 0x7f, 0x70, 0x1}, 0x40, 0xb}, 0xe, &(0x7f0000e4a000)=[{&(0x7f00007f7000-0xd2)="b38e90c1d86e00b32add124b659778ecb50d1dbb850460702aee76c765f70a6ab084c845caec1e4de7148d36a158bac411aaec1c1efe4822dfc4bf620aa758b86d88d8683909a67260fb30eae208fbd0927e79ca6f7483d6e901c183530806b1393c6aa223ef5af873343f52959b49675562a7044d79fb18c10a510452057bf6efb828ffff676b9be99f514c1672af1e71ecd06fa00146c9b207ec67ef65e9bf4e17ee2f703d699ccf3e4b69cb60d784a18aa553d75b53798d654b2b862d7aef324404dad0bd9095836d859b5500e17f4625", 0xd2}, {&(0x7f0000f78000)="1041e00df3e8793247fac637fa06dca6172f6a1df31a65a4e30989d229d6e02f5d3665b47a21238270ef3a4d27fd7ec9c9ed9fcb50cfc4d196", 0x39}, {&(0x7f0000cd3000-0xd4)="415a4f119103aee71da7395a904c22241162ececf4194304c046632796602f05f96d54615be6df931ee5ccecd9a72f7d03f041b57d58c66765fb78c92a498ac744805ecad20b6fe8d88693784eecbe28e36d84f966b173550fdf93a30afe7fa190a12c217df4ce164ef2526ba44e7658aaccb159977f929c05ba7a5dce1b59153101e6a2862504efa97a59ac01bf881e44584bf4ed09e1041e4e855f0533d6549f17b7d8b739321e61182a3442dfbbfa2b1207b6df3ce914f584485ca067956f966afd22fe5699f29b68c19d39ba943a3ddda302", 0xd4}], 0x3, &(0x7f00001b7000)=[{0x10, 0x10e, 0x5e1d, ""}], 0x10, 0x1}, 0x2}], 0x1, 0x4008010) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000e84000)=0x1000) sendmsg$kcm(r0, &(0x7f0000092000)={&(0x7f0000489000-0x8)=@sco={0x1f, {0x7, 0x5, 0xfffffffffffffffd, 0xb956, 0x7, 0x7}}, 0x8, &(0x7f0000936000-0x20)=[{&(0x7f0000876000)="599be6b4f16281862e4ca4822e669f0c017bc106a27b9fc83cf8771297e93b0d4e06794659a8f2c62a07da2fbb125f04a71ed5b898645dbda2bf5ba271228e3bdaec69d6db8505d08bc3e5cf72f3b96fe9ae1064f0ef0107d8e169ce94dc7da14733ae49b47c80b2a8eb1542a7720b30d198978d2e8d4a003e836e16f25a15ca964ab8e6d4b7d836ca3a3a15ef197e42118241e51d7914b864c511ee45a7e362ad1a0978edc8520040a592b7396823cfbe8e297af0bd8ec80a59295c63ba9ed8da689e90d1fe9c9a874157135ecb7b5b906af2", 0xd3}, {&(0x7f00007f1000-0x5)="5ab2003cc0", 0x5}], 0x2, 0x0, 0x0, 0x20000000}, 0x0) 2018/01/16 18:28:04 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000982000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x320}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x62e, 0x8c, "70eb837199adfa07ecb3b287ec288aff2df60eb1ebca68b038e0fd8cf85fbea6e1d0390b9e8b75489bfd39a9a78b729e2479f4ce7440637a61868a67af8201eefcf9eb7f690fcb35ceede94fac41a4a3"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a26000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000fcd000)={0x1, 0x9}) r2 = socket$inet(0x2, 0x0, 0x3) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) close(r2) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000cac000)=0x0) socketpair(0xb, 0x80000, 0x3, &(0x7f0000bf4000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00007ed000-0x4)=r1, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000071f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r3 = getpid() sendmsg$nl_generic(r1, &(0x7f00006cc000-0x38)={&(0x7f00001ad000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000b06000)={&(0x7f0000487000)={0x36c, 0x27, 0x8, 0x0, 0x1, {0x1a, 0x0, 0x0}, [@typed={0x8, 0x89, @void=""}, @nested={0x110, 0x5a, [@typed={0xf8, 0x5a, @binary="9fbc761191a2363b4754c82fe75280234e1cce22f7b5cdac7bb0fec8501206322cb7bead5f440a5e6ee8c3db37a0e5c4c61a6d4f88ad37b97659e86aec048ee1afb874567e4ec01ca7ba485646df4204c946681a91d528d1b9d900f03eebc78c1e76318a78763bb3a152eb868ac44dbe946c8e3a783ae5ea9eb88323e045d62e2d3a66266f3c805a16469e02dfe48d876abcc7d5d74e9a021a8e15460eefb9b587152823e61c9b8ead20544ccb99483cd7a9ed56d40924941c5854ac109ee63a86213354e608acfbca3edeca31d4317b7ce3c463480855634ef99a9b9eb57a6acc7fddfabfb82598cb6625ba54"}, @typed={0x8, 0x54, @void=""}, @typed={0xc, 0x26, @pid=r3}]}, @nested={0x8c, 0x7f, [@generic="8067e84bc36f7805f4e8c29845a897687db94654b23514c73f1cf326db448956ee27ac8ac3cdaa431b2cdd31f150c3ed4071f36385b17e3ddaa0c2bb9c4bd26e500683b04330b04cc738fb8af45af09e42448e48a6a1e24f157a42e943e8739330f92c56519045dc829f1ce5c8519a37a245303ae34c550602905509a9e8af9468f278208f3e0ebc"]}, @nested={0xec, 0x7, [@typed={0xc8, 0x43, @binary="57d50c355eff829b0e08c6ad4f647ac7bd7c334b8472a443c645815ae98d7abfd8bc87937f4b5db356d5666020f88e2a7243a2354301b02a003ddad8147e936b19713a35e49abc5eb65a58f91967cd608cc18c39fe805405b573db20e94867fb3b8c5b1ce38848947e0d104b4d67d383559443219af796722ab9daed0047829448a479a734b85957f7d869fe7302ca446aac81a8658788dc4280d83836a53a0488ac240028ec99523c8ba80a3c6cdc9616d34d3e820eb6a5ceb39895b0d49b"}, @generic="81aa289d1af2435798b8a8147bcc38ef4888f2d20218bd088ef2760aa39d"]}, @nested={0xc8, 0x5d, [@typed={0x18, 0x69, @str='skcipher\x00\x00\x00\x00\x00\x00'}, @generic="cc3b233bce676e8113865036e9165b3e97d33b1c178075e7885418f0e14e827112a1d48795938bfb0df9e755f7f46e316f115dc6e926c63118bbb525fe2cc413da62a35159b44beda8624af1481af1d0451b3e3f474bc991ca06a8933d5857d07248ddb20225f241563e764de296955d939dac5962847a0724ce892f8f7263c8df528673483fe47dc8e3b747b9dc4b77fd45900dc65890676b130171426331cdcc84c07cb12c41fd28"]}]}, 0x36c}, 0x1, 0x0, 0x0, 0x4004800}, 0x4000) r4 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000d97000)=[{0x0, 0x0, &(0x7f0000320000)=[{&(0x7f0000c62000)="3aa6436253912955216294ea6122fd68", 0xfffffffffffffe37}], 0x191, &(0x7f0000752000)=[@iv={0x0, 0x117, 0x2, 0x0, "902f63100403da3829db1e637606dff4ff16f29e6ea21514c451dc4ac0420a90c70380b809a803f9b25a0be320599b46f0d17767af1972da9a3d597296a6178c8ef1427d022f9e856ed4b6093a67f13d9d9993ebc68caa8619091a8392be92b29cba5fce0781a3f7fc001f9e"}, @iv={0x0, 0x117, 0x2, 0x0, "f634f12e7d7c8e557f6a2844692dea4d59108fd85f93ac6c2176b5bbf78bb5760196567f0ae13dcea1c9faa11bcec17aa2bf8573da714902301cb918479591e9802d45b94e89ad978a"}, @iv={0x0, 0x117, 0x2, 0x0, "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@iv={0x0, 0x117, 0x2, 0x0, "2911e4c83da2fff172a23567161683013a4009b77d0a9c4692384bbf120328f5532090eadbf6fbd9696d843331438c3f5ec81973d56ea5b1a4634ded2372115dfa1cf4458a04660abb1834e087783a1621fdbc5a9182602874c02b6227cf43c14057e89861daf13b2ed87c4664c8be3feecbc6180db474d9ed45e809cfc0e31177e2e70d61e8726184ca318ae6d346f5af6880afa9ed"}, @op={0x0, 0x117, 0x3, 0x0}], 0xfffffffffffffe72, 0x4}], 0x4924aff, 0x10) read(r4, &(0x7f00007fc000)=""/34, 0xffffff45) 2018/01/16 18:28:04 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000002000)=0xffffffffffffffdc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000004000-0x38)={&(0x7f000000b000-0x9)=@rc={0x1f, {0x6, 0x6, 0x3, 0x61c6, 0x3, 0x1000}, 0x81}, 0x9, &(0x7f0000008000)=[{&(0x7f000000a000)="51c6099ff2e554f80fed44b230e3fd5af59c4e3adeec33f1ee94de2c4f5143d38537324ff8f1805f772327c63fd175b2c1714ef140ca2c814433379bb52a6a20719040647d01352f4bba70352ec166db511e024d1207750b727453ac67205f22a3aabad1845513c256c481c26a39150818809fc82335fbb2ae5b5074e9823c547dafad4a2a9ae3e505b322950840f52d73c5632c543c62f4149845d72549e1782d7ad67b398607dff8e8c88c45c3d5452666ba7b709f4fef35483ae9e6151473f8e244b3b434f0b3750bb9d6914a619dd4426abc1a3413", 0xd7}, {&(0x7f0000008000-0x63)="f63a8adbc4032bca25f3ba893b5e4a5722ff19a0be1c891ff923928a37097636b5c0f616555077765034f039ba3caac633da5e431ccfcb69b584a6fa5c59f3eac743b8119cc57003057a687820d7ec76f8c49e752968e13df37bc3a44d3042909aee8d", 0x63}, {&(0x7f0000003000)="88fa5827508a4c7579edaf3f4e34e1db80ff541ef721beda58a36929636b063adefbcc3aec7944d1148bb76c22922ed546a048c92cea768ae8a6aa29fc00393151e03c8e48ef1486a33ce7b3fd1f1f7eb9ad51f88ec69ddd66b94db6128922db2b82a52fb2c2e297e063a7acdbb0c84c06f8ea4ccefafa11af4e9e450e2be03568bad374a9973d0e5a3f4eb9e18a029d81679bf977e0f5b4429fea32cd63599cfb80469d68b9e88ac34da224ec256e102d198e33c66b7887a729818a7712acaef1b5cb51982d6c267f", 0xc9}, {&(0x7f0000002000-0xc2)="12263e9b4745c05850c0cbc0730af15d330aa6daa5a972bd425d44bc8d9370c61f028086eb5b4d823ef0052f083d4e2e8d8658e9d0646fb9e6a1d574e810429fbd22088bc42529ee37b6cbbfc4000657d4d3c1d5f8630b3bd4efbd55fd5fc6b1a5e52712edbbcecaa69322585f3da354e127c7c6ffc0ed54b0b55c5e596b9b4bf17afc7d6180c17f8ac9b00d5d59443d839c7feedd9cb3fffbcc9ecd959ed414d735e2a18e17a3056e4ab740854b5695814ca219bb40114fbd654bc557b6c5aef303", 0xc2}, {&(0x7f0000004000)="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", 0xfa}, {&(0x7f000000b000-0x2a)="87daa60bf5ee53b7ffdf45e3a7f1b571e480ae63794a91eb870d8ddb895edb674a77ddb842eedfe71a0b", 0x2a}, {&(0x7f000000b000-0x26)="1d184672707c51a081670fa7a08181c781169fa80de9c27dd3d067f6d722b54f98d7e172928a", 0x26}], 0x7, &(0x7f0000002000)=[{0xe0, 0x10e, 0x435d, "85576e7d476077ca8a456db72d4b192d4b3d87b51e2d4b678c306537741c1a66e434b90647ccee2943576afa9bdf2e8e5b86065920b0edd28819cdf1007ab3332064a30f995248d335626189eecc37a639fc8046e635c99a3ad6d0f6ac679f46bad183eae91ec5132ce9b28555bb1c053979cea043c5c1c37b60530262fadad995371710916097a96d67bda9afc077c81d6aaa45377bf8dc35ac50fcbfac338eecabcf3cdb3c360465608a9fa879dcc34528b335fcad30bcc0d28fcf6f248d7bb82511db631716aa4de0c2f4bf4fee"}, {0xc8, 0x11, 0x3, "f6c8a83603b3b2c05bc292173e7beb6d64a0872bc7d3d25945a58549a4fd72092657b667037db95c7c97d560144423a84e54575c3c53d27343e08d1c0f54351d905ae43058d5e24e26d25916addd78c8d6342098c5916a5b0ce5ce8b1d9908831fe7a44f70623a5edc18d7808702bc1a30d0662a0b4fb96e38e3c379c316396854c7229d750289426783a226eb243f6f885e9d3e1f5d7f826793ac295990b6b1dd64716b7548cf5e4b3b49bec255d9cf9f10"}, {0x18, 0x10d, 0x40, "669b30378760cf0e"}, {0x48, 0x19f, 0x9, "441c979fa21dae4d2b7a800f754bf824b322ee3068f733c22b0064900a6b60b6e873c161888de382b4b7871fa145eb9d44"}, {0x40, 0x11f, 0x6, "a2cba09da343ed1af2e487e05cb857860b0cb77a4bfa1669c95261eb54b8423e75915843ba57ff1fd8f1fc6596"}, {0x80, 0x116, 0x2, "fea66381c5b16e31db4b40ff7563d0ed546fb656eb618a5407f100bc698d115b7da56d8f2b93d0f716f4d167913086a3b61daef884b2795c7c0c23211e3ec5a6610ad93be0c3adc17e4fe88e2fd57fef38c153378ccba0ee96115a39c464b7219af3f548b9f908475f"}, {0xc0, 0x0, 0x7f, "2861e96d022d3dc3ef94faaff7275f5c7c3ec9fdb92653987547147d28f924d13ce76630f47798e36252702508986bf08eacf827d14ee0d02728aa37987787ecc4e0f15d6ec2b0c24d5699a09e75e34c61f5865fef9a5dbb3d9e07e47e5e94faed6e1ab09b65dad5598d48737fc95729e9ed40e6570000e7cffca2ff301317f90f22bee387b262030d1168cb336237ee9c49465823fac2565543e633958b096133bc791667defff2c0d126630593ea"}, {0x1010, 0x11d, 0x7fff, "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{0xf0, 0x13a, 0x6, "05f194dbb41ce1a50cc38223a8bdf77fbff4da0e5017c6e7b820d66196bb3b2fc36565ebaad6823567095d5759750ad47febe23a84bf5664d78a6c7509b99ffa1b88bd6efe657a062ef2cd128d3f5c9282324c95c72b8744bcbd5b9b576166f39e6459aaf802e21316691b97f37d86871ef888d6f47a3b75d45d99afd77cc4a44cf65adebf3dc782577d96f4a46b5b4361d413dc4c899ca4b525f69a21af51449e77674057ded625d1a28ba47b78e575c6ffb79927bbfec70233d95d233b89d9f6010f780d0c63c28f423b8a130a480a4559b81bc12ee83aaed66e5fd84add36"}], 0x1488, 0x24044001}, 0x40000) 2018/01/16 18:28:04 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000000a000-0x4)=0x0, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000009000)=0x8, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000a000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f000000a000)={0x1d, 0x0, 0x0, 0x0}, 0xffffffffffffffc8) setsockopt(r1, 0x65, 0x1, &(0x7f0000007000-0x8)="826091bce0a3317b", 0x8) 2018/01/16 18:28:04 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000c6000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000867000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ffb000-0x18)={0x0, 0x3f7, 0x0, 0x4, 0xffffffff}, &(0x7f0000ffa000)=0x18) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000848000)={r2, 0x122}, &(0x7f0000ffa000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ffa000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000049b000-0x10)={0x1, 0x0, 0x81, 0x401, r3}, 0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x6b2e, &(0x7f00007f0000-0xd)=""/13, &(0x7f0000ffb000)=0xd) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ffd000-0x9f)={r3, 0x97, "13df80ecf1a4b90c36d9eac947d3a310b5bc4784b7f32bbf245d23102c9c52391a7520d6a196613e5d3ab18a6129a9863fc796f928a18bc301d852031438da639677dc0c00b13a968067d4125a936f2e6274ae1e90a9d3c64f3c1de261b2621d6edfdcdcf80c209d8642929b16331db01f90c6c8cac7d72c6cc42b92767e351d7aff45ac190f4251aa20b68c556e7067b6e16890f8c244"}, &(0x7f0000b07000)=0x9f) 2018/01/16 18:28:04 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000051f000)={0x1, 0x5, &(0x7f0000cd9000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x101, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000429000-0xc)={0x18f, 0x0, 0xfff, 0x7, 0x5}, 0xc) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ea0000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000879000-0x4)=0x1c, 0x800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a01000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000638000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000c5a000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8000, 0xff, 0x5, 0x500, 0x101, 0x1280000, r3}) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000077a000)="", 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b59000-0x20)={0xb5, 0x0, 0x10001, 0x59}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00001c4000-0x20)={0x6, r4, 0x10003, 0x7fffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000080f000-0xc)={r2, 0x80000, r0}) r6 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r0, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00005d1000-0x4)=0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000077a000)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000067c000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009a4000)={r7, @rand_addr=0x3, @multicast1=0xe0000001}, 0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) r8 = accept$inet(r3, &(0x7f00009f1000+0xd89)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000608000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r9, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffffe4) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x218}], 0x1) sendto$inet(r0, &(0x7f0000244000-0x7f)="4f60ed9a6b1698b6b56a76946f95ddf468013ef9bce447fdc986ff48fe8c83244d4737d24467c68302b7e4fb54acab26558788e5b15ccbb7531f4e8959f853da6907d17f5f507c844aa286f7b1130aa0e4912d27271ebacd2618e6e2ea5bee0d5f0535db0d3396eb228c17ef3f9122a4a4465046a2fc76a71b079d282b34bc", 0x7f, 0x8010, &(0x7f0000728000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="79733976d8c3804aead96002ec08bbe60585ce12", 0x14) socketpair(0x10, 0x7, 0x1, &(0x7f000007f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00009d7000-0x10)={0x0, 0x7fff, 0x400, 0x5}, &(0x7f000023e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005fa000-0x20)={0xe, 0x80cd, 0x8, 0x400, 0x4, 0x2, 0x800, 0x1000, r2}, &(0x7f0000a5e000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000678000)={r2, 0x401}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000329000-0x78)=[{{&(0x7f0000ad7000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000be8000-0x60)=[{&(0x7f0000a0a000)="5e2a6f5b35b122cd3b9c31f7e1ec3d90", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) read(r3, &(0x7f000077d000)=""/154, 0x9a) pipe(&(0x7f0000f66000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000030a000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c74000-0x4)=0xe8) bind$can_raw(r4, &(0x7f000066a000-0x10)={0x1d, r5, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00006eb000)="bed4af1b20c703769ef09222109ba5bc5d7c4dc61813a5576047f58dad80e7306ff31333d1dfe1f9aea380d63936913681cefebc3163c8c5a25fb2", 0x3b, 0x80, &(0x7f000072e000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt(r0, 0x20200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000563000)=0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00002eb000-0x4)=0x0, 0x4) bind$nfc_llcp(r0, &(0x7f0000ac8000)={0x27, 0x7fff, 0xae, 0x7, 0x80000001, 0xca, "33d3f11f980e5cfbc1cca97dbfc0635ce9d5ea9def78b6b9581e4c89db5f9c3e88c24dbf7b8a9170bba227ea55734352c50724008792fd168c682effbf3cf9", 0x8}, 0x60) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000c1f000-0xc)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007ad000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000caf000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/16 18:28:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000093f000)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000da2000-0x4)=0x8) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) sendmmsg$nfc_llcp(r1, &(0x7f00002ad000-0x118)=[{&(0x7f0000ea4000-0x60)={0x27, 0x1ff, 0x8, 0x7, 0x200, 0x7fff, "2abbf9cbcfe3bc00c363488d624929ee9e850e4b92ce8fe95535f89d14201caecc625db768b277e7e1c8f82279dde3b1ca88b826022d61df54fbbc40a27023", 0x2}, 0x60, &(0x7f0000c17000)=[{&(0x7f0000645000)="46bbe70b42295e1ec177334bc4b36b2c3381a805ba71b6db00ab078e9cb26bdec1ff2d1a508b039eefcfe85cfe8211f25974b5bb531b74cc727bcd41f284ec7fe1ba152c9b5b03a2edd66bfce40c827ea563fcd5ce376dd7c0dddc4d14f02d3494775a2f1c682806a29a20dde95764e4d4d1b990f2d1dd6020b156c19289d2e217fde941fb1e88545d", 0x89}, {&(0x7f000078f000)="a1800aa7bb5da450f8634cec4ab11c44935993d79f2d5c74ad5dcfd08f6f9d26f3b2054f", 0x24}, {&(0x7f0000b6a000)="ac612ee9cc7013af705e131cdaf7f753be97aee8b189c8c44586f04b59c8e9e278935f6258b6480a2c978f", 0x2b}, {&(0x7f0000294000-0x1000)="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", 0x1000}, {&(0x7f0000775000-0x91)="0403a1e08999c618c014a4a4bf8af55e22a7c34aa04316f66d80695097d5b2e4f4475db4825937a449a6da6dfc21d52b9c0b4d5895713d580eb0c18bbcaff349aeea1948a4d44b41fc32464938b00e269a33fa9ac02441d5a8b4fe36a85b4301c52b3f88c8904940dbd3e620b221c766c2b3f16fac76178082461c1cc51cb16323b3653ff517b8728b87026eb6791652f6", 0x91}, {&(0x7f00003eb000)="757699a63f510b172743c169bd4d673f699f5a1759713ae744ab17667aa9d90eeb2de170c18f519f5f7f0b41701bf0966faa49736576185b", 0x38}, {&(0x7f00007d6000)="39d4040136f246450811eb77c9052b8503f10e49865269f9529ccbb70d710a714c843c467a1ddb877f6124972c6f4412a15a0af34dde9a1a16b778bc5e071e92055bd83d50a4f528f5b3e037bae7e199cbc05f69b955171fd9c98cd3fa41f3d46a1eff958c8af6b2e2d7c60783ec68acaf0bb5702c", 0x75}, {&(0x7f0000a66000)="856bf911324f40cf547f86edde60b1607265e12134814846f698f2e343e6f0eff087e57280e883114baccc31a34d9e7fdeb57fe6b124494684556d87285ce7fe1528ff65817e99a8a63690f4c21d57ecb3e06268917db915a6b158cd2832d0fd47d4d53b7f5f44e270d68e530a083e77e6", 0x71}], 0x8, &(0x7f0000148000-0x100)={0x100, 0x10f, 0x4, "939efeb59b7032555a6ba6d47cc986a2a12dc27367ecc3ecb43817aa3606048ef1d7a21c4c397a59d049ee7fdd867e2c798506a4e7a586c9e98ebe11e4603374dcadb73efe69a9a7b0fb233b427347e13a9f946d8453e9417f5a3485b3b2ead84764691f127c3143097c9e74d86436a3a27815a8bc0f58335e8f4bcffeccd61376de53adf8afd5d6dfd99cfef352bb038a6e9bf1bbe906e715932a919deaa6bf950da46bd4c45f3d63185c34dbbba3d4e4ce43260342bab59553a79f9f6f74aa7bc0cc3f4695879f92062f13e50bdb48c41319ae2653e5eaa269d73eface66124e145c0351a2faeb4e665604d18e14"}, 0x100, 0xc000}, {&(0x7f0000b06000)={0x27, 0x400, 0x1, 0x5, 0x5, 0x6, "033daab228a4e0e16d148af6dfd898961f9ae4032538634dde57fb411d2cd2b2416069b479e3f82a6048f1186dc3d890ec804ec1b471f6caff80a0350093f3", 0x8}, 0x60, &(0x7f0000eb3000)=[{&(0x7f000039f000-0x6e)="89b15ace1b6be36d0aa75858ea7871a17a8ec49e62a24d90ef22038a7ac95be597c77430edb0148386f5414c9fae7b6ad24e5ff06e40e523654f53b9c924bd74b715abcb7762918c2ef717c14438b989538751cbde7a7cee3d379423c8f6b9307b0da44877ce26c1179022425041", 0x6e}, {&(0x7f0000845000-0x35)="7c2e672979ef514bf7cb1910e30057914642d54568eff5a765708f4838ef5b41cbf46f48de4b989893de32aa3df5c07e9be58080fd", 0x35}, {&(0x7f00003ef000-0x7d)="4dc2123d08bb5c8fd65c0bdd23741cc7285b8b76ad4f2477c781d753585e35d5a38b6c77a9c03b01289d53f9a9d79031761127f989f1010d32a0a44c244f724c35688768fedf0a2a7b15877c7e6e547d7d79f561249331f19d8a988c435a84f8cdea5238fd6f482d57d4f76a450c238f1bd78092528f3a4469dc299d5c", 0x7d}, {&(0x7f0000a79000-0x1d)="46a1a973b6b96b2c7b0a352d6d8c4e3381d3cd1cf72421cff9fb69c448", 0x1d}, {&(0x7f00002bf000-0x5)="17f7fe1181", 0x5}, {&(0x7f0000c58000)="3c05722a1342e39b01ba68d82d44942e09e04447eaf0e3cf7e27e855a0df8def4725588aab5b81152228c4282ad168180436bc5a1bb4ddc70152f6ddbcf89b", 0x3f}, {&(0x7f0000059000)="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0x1000}, {&(0x7f0000b07000-0x95)="bf07edcbe155e76efd439606a91177a00025036f0ab9a2569d7ce609f640f1720e898ac6a5bf54f3d9902a012374ce8c411f4a70008d937c47e7f128dd78312c6a979215d6e398544be2ea42e2789b3e0f234720cdcc1bc2be9505f763410245ffc5a12aa48350753ff607d51711d376f1f175d42b7e7fdbe14d5d39687e39bfa69dfd241c2ed6d56cbacf9892243c4e09baf391f1", 0x95}, {&(0x7f0000040000)="ff55993ead015776566830a9d92ec2317871667e6730d6d04f39b65c5a850a6e1bff974d75320003e4a3b03009543777946cb47527c006aac515192b6b36e7e6361c471f3f22e00f81cfe9305fc44945f76d1ff81ddd30fd45f2200657401e849035de03f73e527a475728d73263b7f9c535df1c52a114d61c693f520fc3a4357bf87453a209e50350a7f69f3aa33938da1325396c234a", 0x97}, {&(0x7f0000a58000-0xff)="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", 0xff}, {&(0x7f0000cbf000-0xff)="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", 0xff}], 0x9, &(0x7f0000678000)={0x30, 0x119, 0x1, "2cd952ce7bb39aa45ab9781b3f3bb4b812f5b39b07a4b6ee0a671f412a61"}, 0x30, 0x40}, {&(0x7f00009fa000-0x60)={0x27, 0x6, 0x80000000, 0x0, 0x7, 0x4, "21235081edc6cce6ce2473791ccf6b852cc5896e4eee166b067e7e10a650ed95db5a3b55961550f20a4953de379200e70dacc43c1a366e89dc934838f99a47", 0x3}, 0x60, &(0x7f0000acc000)=[{&(0x7f0000d61000-0x16)="5f0d230023554f0fb240675252228a494ee509307696", 0x16}, {&(0x7f000058a000-0xdc)="2b9d9ad054b7800170706691a446e346a1db8a634f466c905e1da2e54d1862307a8eb913bc5aef1537c267ae1fa5ea21862f10fd9e15eb6717412ec19aada5c26108421eaf27313fb9f30b49e7e6a0acc501cdf4cbc3c9a83322c4de24e711fddfd658470ae22d81a8acea6510d5ea446027d446b5147722a2942692785473b9b14391dd7d32b266ca36ba2f04798c474959bcb220306d8335bcc01892ceaf3059ba15c71c5d68b83020c52172f9d6774f5e7a1b3f0e6ea7d9c937ed992ba7a29e9249c2242f3621456fe1d3f64cd79c85fd1398f3fd45bd049e0b29", 0xdc}, {&(0x7f000037d000-0xd5)="6a19c1ed2154a845a189792bd0a6164ea31d612152f80d2a0325f080dee6df97007f82d48aeb93ca819eccf3f75541394355187bc3566a0637bcca7b5744875f1b56e8e58621e0b660092d9441ddcd3904108bb19b0c5cf1e829df54b33df5143e39169314107e14beb25928a080393e81d0b48be452ea51d064130d980985657969b1022ce6e515277867e147abb0efdd6822ad77dbf99c89747331f988ac20b2376b3e97b9058b487e5ae8f531441183b8bcaae6ed569901a95b678f7917827481f78ad623d139249e053405b0229e5026799f84", 0xd5}], 0x3, &(0x7f0000cbe000)={0xc0, 0x11f, 0x20, "205a3ea636ffb02e9756626fd04a1e33712fbe5eea8535604ce1c06eb183e822a456357a33eb9192cc4289ca69f20b67f29d8ce57316967df0be7e39f08c933e6ef451e615fee4282577806f25bdf3630848484c839734500ec33e77b2fcf9e4b2c5cd63f3638fe180ceac556610e1df5f2b0c804f641eaeb2be61ac009a6a46a60560805e8d1e20c38ba7416241248605cb1ed40ed588348c54c250e375aaf6543ae410c9c8b01d928a04"}, 0xc0, 0x40000}, {&(0x7f0000b89000)={0x27, 0x9, 0x8, 0x1, 0x800, 0x7, "affa334ce22bffaa563a873033e0edeaa0e162e3e98ffc14557ae5773f45c1320945951848851732e4877ae55b08a7212d4b82564f232ae3324f1a11c72936", 0x3}, 0x60, &(0x7f0000d02000)=[{&(0x7f00003e8000)="9ed083b3326395618c1c9fd5c3ab7aba897b110ab5a2e4829e808643519853fd104b425048fa4bfc634eebdcebe1de42fb0600b2240524ca88b52789b83be10c879ba93a2d1a496be662421b0acb008e465be476947a0e12614aa115be41e3b79a387cb451b03628144edfe03cb2857679af9eb18571a7bfe965d2f11a492d869de054e061a80b575628df2f341bdc4605612a27514b8bf75afa0daef1013bdb990067b1ae373f734164922809d3a7e0fb3e7a8d4b5d1e20a0868a2afdcd9c4994f6f735e3616624c3b8e5a50bcc7fe494bb", 0xd2}, {&(0x7f0000a2d000-0x3f)="d4f2b2c6f7f7280599bbf44e284271a8181f6d0e802acdc2e2d465e2070880831ac9d5f6ca811cb3905301517c05c1efc1f5c3670665354ba9e42188405e19", 0x3f}, {&(0x7f000021c000-0xfa)="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", 0xfa}, {&(0x7f00000ef000-0x92)="05108c85301455692d48b9314dde7855f651a89f77b43d42cbc7960b4bd40aa5a3aa3bd0ef82bc7a6310fae56544f3c0565fef5a3e1ed545f6085666d0900be0e69aac33f03671cebdfe26fec97a8b700cc936843afe3a97bcba63fa4f08561f228b61a863741e6c09921a570ede592ccc25714b195b9fea3a5440b8da1f63aaa11196c41a15ec0c5352f106ee0897f09e93", 0x92}], 0x4, 0x0, 0x0, 0x4}], 0x5, 0x90) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000000000)={0x27, 0x80000001, 0xfffffffffffff001, 0x7}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000002000-0xc)={0x10000, 0x1, 0x6, 0xfffffffffffffff9, 0x5, 0x2, 0x7}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000)={0x3dd532f8, 0x2, 0x5, 0x1, 0x6, 0x4, 0x3, 0x0, 0xfffffffffffffff8, 0x7, 0x94}, 0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000004000)={0x0, 0x5, 0x5, 0x8, 0x2, 0x20, 0x0, 0x6, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x1ff, 0x2, 0x0, 0xfffffffffffff783}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r2, 0x7fff}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000007000-0x1c)=@req3={0x0, 0x2, 0x1515b174, 0x7, 0x3, 0x10001, 0x8}, 0x1c) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000007000)="3b819d7fb11d56df75cc62d6b2871d275c590f6ddfd6d329686e4500b202febead8802f587d47d30b4a94c8c4f54b754c2a290d29ed6f500235c5393024edc6705f5ee28b4d56e68a263110c280804018fd92545dcdef075022eb4b256ef7f927ad7898a618e144e15dd399365f17f85c6ca1b888cc2b6ea5640269d4e77c973be31d42f3fb99e2018b5766226570755fdaa56b570c2486fc6f99bdc786096dc4e24e5335f60ea7d973591076ffca2f65bba9ac7ae936f11a2613567a20f8fad9e6538df2ffbf1fe661a93") socket$unix(0x1, 0x5, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000009000-0x60)=[{&(0x7f0000004000)="1183ed0482c118b88e6bc2160127fa0032e7d77b054bb0b4fe14ba2bda7594fc44843a", 0x23}, {&(0x7f0000003000-0x70)="653a9b1b2972c73ddff67c6907ce798c9e988a82d9154c0133cefa222c85358bbf6e5b73e3b9a0a70b51e2070497b37132f85bb297cce8133c64e6c2926c392e245bd74dd089663ae6b04ffef8bbe4be3f9fc40815027b65e6d7d2754114ed000cc712f60ef2428578b9467c74512341", 0x70}, {&(0x7f0000005000)="d0a403ade17ef65f1e76356c1ea81d24db8b4a6238f90a5ad1b9c12b37fceb5d6566a8b729b3ebf4905ad36f9ece0d179f7e88366588af12858d5e8fa268ed7be606fe356ee1761412c4adb2416d525c2dddf86db86996c1bb95c5fc97096b970e5aeda830cc600b21e758eba6f972f79451d77349d7a186e3fc1a31330fb0b0ee7198ac2ba4ab253ae8215e77148dca9135b5c5213635ba", 0x98}, {&(0x7f0000005000-0x56)="ba7a7fc74df19b3801ca1eeb99782313e136f3dd1cfaae646c2514cfc73b4fc295c3edc0a54557814914155b1e77aeca2561a8716277079f6760111e568404d1a4b0a63cee570d0da80d659bbb926808334d15b47d63", 0x56}, {&(0x7f0000009000-0x9b)="c17e3c7cbc439b42973ccd7be90d47eff937f8ddb235ba9b1e806bb2d66d1f13f4e49e0f82b92a4de4904bf1111f4f36afa9362d66b19db355e53a32003c76551f6e22857b07a07d91fe0efd30a4379f474348e5e28e8aca5dd071f39fb6a653cc62cecaf7e3b48385e44d6b62c04b327ddd34c390a447106ff0caf655b2946a81d2d682dc8b7a6790f4cece04726935766c2bd495441753fe0045", 0x9b}, {&(0x7f0000007000)="36d920c491a88db13c79b9c6ec401d6f8b1666945f722f3d7252046f48518a0a8ead602315350516eea0e8b3e72d3ecd5e33fe65c4bdbeeef28d1cd38694c5c95a3331daa49bf5a5b6e6b2d2837bb28283912020fb", 0x55}], 0x6, &(0x7f0000009000-0x58)=[{0x58, 0x1, 0x9, "9917e74c5ec7b1e0aec25b30daaf5f75e3434de81ed58080c0b822f193aa757f1ecdd782672e4543a64d3850bcebdf0c1f643494df4aeacd030e764e6d3f43682c029a2cb8b07314"}], 0x58, 0x4000080}, 0x24004040) 2018/01/16 18:28:04 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x8935, &(0x7f0000253000-0x50)={@common='teql0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x2, 0x0}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000c5000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000-0x14)={{0x3, 0x98d8, 0x288, 0x2, 0x100000001, 0xffffffffffffffff}, 0x100000001, 0x7, 0x80}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fcb000)={r1, 0x1ff}, 0x8) socketpair$inet6(0xa, 0x807, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00008cd000-0x16a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003d7000-0x8)={r1, 0x7fffffff}, 0x8) bind$inet6(r2, &(0x7f0000e8b000)={0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0xff}, 0x1c) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80001, 0x6, &(0x7f0000be0000-0x8)={0x0, 0x0}) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00002d5000)={0x0, 0x0}, &(0x7f0000143000-0x4)=0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000054f000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000acd000)=0xc) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x45) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 18:28:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0xf, 0x0) accept4$packet(r0, &(0x7f00009bf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000360000-0x4)=0x14, 0x800) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00005cf000-0x2)={0x8, 0x6}, 0x2) sendmsg$can_raw(r0, &(0x7f0000dc8000)={&(0x7f0000582000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f00009be000)={&(0x7f0000642000-0x48)=@canfd={{0x2, 0x3, 0x4, 0x1}, 0x7, 0x1, 0x0, 0x0, "92d947499ea84d145dde0614834059d213c09d4c3807f3b329057d7ca882f2b4d3cb45f740e456bcf00eed5dec0a7b076528911ae286e81b2cc532deaee74faa"}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x8081) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00007c9000)=@add_del={0x2, &(0x7f0000fa5000-0x10)=@generic="4a843eab18a2521a075a965b80240d79", 0x3}) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000099f000-0x10)={0x0, 0xc0, &(0x7f0000c4e000-0xc0)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffc1}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}]}, &(0x7f000036c000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000088e000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36, 0x4}, &(0x7f0000fd3000-0x4)=0x98) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000290000-0x11)=""/17, &(0x7f000007d000-0x3)=0x11) 2018/01/16 18:28:04 executing program 3: socketpair(0x12, 0x5, 0x0, &(0x7f0000381000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00001aa000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000223000)=0x14) r1 = socket$inet6(0xa, 0x3, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000869000)={0x0, 0x0}) 2018/01/16 18:28:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00001ff000-0x1)=0xffffffff, &(0x7f0000dc9000-0x8)=0x1) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) close(r0) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008b8000-0x1f)="f03cca0100ef9b9d16c46648ab3ef07f2e45b9cf36ed7a389f6bf667d63375", 0x1f) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000f1e000-0x38)={&(0x7f00005ea000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0xfffffdbf, &(0x7f000003d000)=[{&(0x7f0000565000)=""/18, 0x12}, {&(0x7f0000d47000)=""/176, 0xfffffffffffffd6e}], 0x2, 0x0, 0x0, 0x6e}, 0x40000000) accept$alg(r0, 0x0, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000769000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000e89000)={0x7fff, 0x820d, 0x1, 0x6, 0x0}, &(0x7f0000fef000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00001ce000-0x8)={r2, 0xfffffffffffffffc}, &(0x7f0000a9b000)=0x8) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) bind$alg(r0, &(0x7f0000da5000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000074f000-0x20)="02e98bfaa101ee0e7937d0584ac6b2741b5276f97dc10c4a4f41579548a945fc", 0x20) 2018/01/16 18:28:04 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000023000-0x1c)={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x801054db, &(0x7f0000001000-0x4)=0x0) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) writev(r0, &(0x7f0000b45000-0x60)=[{&(0x7f00004e1000-0xe8)="aee89eb7d47ad86b3ad23ea4144f5f33ef4fec6db087f873c0634ff11cea2252534ff7cb0367a60042f95d703262d6c2f76f2b915a51fa0215e5ddfeb7045867ead1f29b0c770633175b5c615ebb3973a62201e468ae4e256b5cee26a2b6c4453b977856faa621b0f53d13517f5d52671b2dcc922c3339ccc57020322572ba922cb696f443e305989ac25015e1fc9a8bdc8089078856ec6a43e0d9f884a637b06fd1d0fa5f01861f058f00577886402e329255bc650a7d851a476deca0fcd481dd5383f0a96a79370139e92cb96fda0b5d8041178d89a867844f10f6b5bb7dacd301f21395ed6dd5", 0xe8}, {&(0x7f000079e000-0x1000)="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", 0x1000}, {&(0x7f00002d7000)="8d3eb076055d5e2dfcb1616611d2883632a2bafe2906ecd6973d269d58d2588b613e8616b71af9e60681374f0aa7c2b76c91a7dc0a00cbdb9857b6a4b4dbd99ddeee883392519c6ce7513633ed70c795d876363fef754c", 0x57}, {&(0x7f0000d76000-0x6d)="be6a2af1249281c1f92c3558fb2d1dfc75a0e47fd11d1bffde20b5f285360ec9c649a42a07559547642dccfc4bda21e701a19e30d223e5711867557e7c6d3db670983107ab8706d9db44a8ec1a4d00c91cf001641eeda4346f8122202f973d7c3937b0675ff16e3d21088d8420", 0x6d}, {&(0x7f0000470000-0xcd)="143e281687e07aed4896664977bb05c0d62cae51ca89b287df85003987ed97963d97092495ba984d28fba3d70a6dcf5e22dcc0704a09b97bf529c1e9c0f05b41139f787b813ea3195e7fbd8a7a2656642a56638ba4cf51cfee76fdf5a65968ab62c267dd0ab3ee7e3e6c615676f060244a065c085d19444d2b4b659e07f6e819252d961b8b2ed9ab8a8c3443e9e014186033161a1e3f76f7038732d4d684c0ce9077617af0dfc0dae7803fd94b85c04f20fc9cc4ca9b911fa50fffa8ac4c2270e5bc947f294de62c91b8bd94f1", 0xcd}, {&(0x7f0000a37000)="9df6b01bb54f306eec2573", 0xb}], 0x6) close(r0) pipe(&(0x7f000018a000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000047c000)={r1, &(0x7f00001ac000)="352c11291dbd995b4a5e04f157cd2c053998623a6ad3dd54fb83e0e16301c43d2d6c156db57327d53ec177338b633fdb78b4d610fe666407ed4908a981a7", &(0x7f0000e0a000)="8eb0e6c346c713af813f3bb00915570b52a6c04feca9dc245c0a3ea0a8990d5b6ddc8da2ff6801fa5092cbdc6ac04e9615d53be2033869eb3bf3f2888a3b8833e078b3ab50e6ecf7ad4bf287a198affc3f48ed4cfc4d6640a664dd0d21e88d06a73bee9b54bb694b4b02ee144424", 0x0}, 0x20) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00008c4000-0x85)=""/133, &(0x7f00009f5000)=0x85) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000001000-0x22)="e3c9f82795ec7805ac8250a372f4e8ef5f89195f9d4c18a1ee86c23709a5727b35cc", 0x22) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a59000-0x58)={0x26, 'hash\x00', 0x20, 0x0, 'cbcmac(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000829000-0x3c)=[{{&(0x7f0000beb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000485000-0x30)=[{&(0x7f000003c000)="a374ce3a54f10e985a940525290f114d", 0x10}], 0x1, &(0x7f00004c0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000575000)={0x0, 0x3}, &(0x7f0000222000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000a02000-0x18)={r3, 0xfffffffffffffffd, 0x30, 0x7, 0x143}, &(0x7f0000104000)=0x18) 2018/01/16 18:28:04 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x3, 0x0, 0x135c, 0x2, 0x80, 0x20, 0xff, r1, r2}, {0x9, 0x6, 0x8, 0x100, 0xde8, 0x9, 0x7, 0x280}, {0xffffffffffffe9c4, 0x231f8c3d, 0x5, 0x400}, 0x926, 0x2, 0x2, 0x1, 0x1, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x1, 0x3, 0x400000000000, 0x8, 0x7f, 0x6}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000003000-0x4)=0x32) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000004000-0x1000)="396b374979743eb4ae2e6d8677cfbf8ecfca9b80a2b774a5abe2a418a13f37ff05e56b196cd1d327bf79d497b98cbcf2c7143879b13cf080c64f941e3488da4cee6b6034d931889c2e7b11f52d8c0bb4505bd333306a227ff3842c54f7c3c846490a77b0a31e8db715f94d91d130a4fcd901bce57b87f3014fd0d41becf39828f1a75ff550c0b99703156e7fddf1e3d64382a7d45c4038ac0fc8aa2d5de5dacd570eb67d3735b06027851cc9b4aa83c1a2a87f8e179b7323cb03b092f056abba6c36cbd834e80b7dd205678406249d580407384f49209f05f5c91b5dda307e79b1cb0a1e179622918fb494b7a2ba6c720624f8ede3decfa71dbcfca89eed30b413486d918e8d9e9f4a7f79dd7dfab0aa17b549fd67aad5855be32ea756ac729b7680292175c3f8fc9ebf1012354d234bd574636704d06599043f2e47786f051647fc879f06c072c20a8b497a49f843355b63486a241b8d18370a82f7bf79b6434bc1720576c0c09bf6c36b3a3d184f58bb11cfa80c16a0c4bfe51cce02f0ec1391a87728e57990c8325d0a7790f4ee4332c690373fcf19eeb2efec94bb02365ec3dc06de05a5c3ef1b65996f2c2aa275373d7b50d0ef0f13f2fdf4531ea92d665bfcc25e1da4ccd8ed54d54b1b3aed264d3c1540786f4c36b2fea2a08dbc04755dc7cdb36ddf435b5ccf35fa4a9ef09c909b37954d01be1bd4d2f6ce27533b5faa1de132204a681dafe6553819b0d2b55a5e9dde380c637bfdebc89795366c7aa5c8d4fabf4fccbae158c01bef8b070e7f8b4222442388ca66b11e588275cf2fd19930444d9ab9b65f2795de67f93f6110e66d8902dfa6a738ae1d7383efd17ca193adc2de63d03b47a490fac67f08860de74215bdea666c7e9bdc0c7a7418543d262b3b7ae03d603e937dd65bbee3b427ca212864d5f95618c67c3eff6a40ddaf93fb6968c86c476ac4e51921c7b787ba960f36492725b67348ba9033f471eb80aeee1e6e5da6250c3f8fc683c2a5076718e23de611a51ba9c26fc23eb363dfcdad3266003107504c217d8092709247f7049b2af4a68b532307fc93df256b47ab47186ecafe62e5a1f19bab78aa15de0829abf9ce936d33205f78468fc46b3feb2636d2c7448a3680646fcfbc338e7082dd171d1b5f54c184fcb69a4c6d04b9d98aaa59b967b4177ffa69c112eee8d554ca8714231d41d6735bcf34cb97ad52a97d78fb17a17ef027b18b9b6d339ae931eb90156cb4e82b1f764be7a7391a7e073708b7d9b5e7042b8fae115a9dc0eec9a08e300cdf79429f6cdbf54561d42ab0ae6928e8d79704e26141c636429f9b41f7fd2085f5e1a351ecbba493d80a02482c9c86f709c31c7adf83f7a9824d2cfd4f57fa340f21660b290e91b670d637afde40c8b677dad879b339ffb62df796a65de471361a1fb94038b53982c9cf5523fde2a1cfb795a7b9bd7728bd829aa2852697e95eda1154e39544b955a61070dbca88c99d9b6c5b87f6ab93807deab87b0167ae42147b3c342305fd8bc0a8ec384f9185fd5fbab191baf600393d0a95541120f85b778288e976c990144e4e92f335fca75e8b3af1bdc894e8e49e4d07b1465bb1077b1c7cdbf04921d1d9ae3fb105e54f64396fc983df923a72ae489a0a49594cdb61804eb64ae7308729cd9288fae5dbcac696d969344a42ee84c2e4101d386c078f7ed0b2ffd5c4b608bf412feeb9dc8355312848e2e782249b5e17e98a4159715e7642b757ecfd6cc1d78a53298bd1db726f5ffa890069509924fd01d107a59eb0cdf29ef6f13969f70aa629a1c74c3aa261897e2552d700395089ec33342bc8f56e09f0734eaa1d2e6e1b517345064605ff1e93735bc77cfaad7889bd076fdb43b6151df6b8ea47e35cb865ad6868df4964c75db2a3976d1e08a0f1d379852b88b3deb98e4dd626a484b5dc6d7feaf6bd5d24798522423b292c56bc9f2ecb3bccbe5b51350e23ac50dd382ee71923f592b19de14bbf0554604a301cc92301afb9fbf4c63979dfa877672225b5a312b48f78ff481f0bfa1f6fff215c0f0e08f80c9c0935386816da9cd76c628819500d8680a6823e9a42f851f1f02cbf0325916c80509f93ca8ebb3f1a664ef1421a0f5962a1d16668469b2dafa12be15998b154b50fcbd67e45ca24c3d5ac6af9f07c36b4b054e0bd277c09934b9e27c14c421b45b37639cae5af0a3b99b588b92c358c11e9e8746bf72d6a5b6c6aa96e7a15686c0b48a105123852325d57c985bee6b51b30c857f56f173e790215491f9e82ff03a50013eb25603d732b9dd375493dc1306c9c31b70b58c04709dc7456ddc4081241b9bd3f77e84c9a08214569cc66a7274552fcc88fa09708593a95965b3771cee6c0e6484ac6fd4c827fad4e2060696a8cafbc3ab21cb30cbc3345aefe8a3717627612b01f486d01f35759b76c9333fe59d2c9214db427a388b2be3921cb2a025b96cb606c1ca690a3f6120f685f0136042f31ce3c3d03da25b0a83e1d7c90a719ebb997ef7069bf379b11bd245e482e1e4316196dca8d09d4f2e5d7017ffb0667b029a5732f3b4ac23a570345a173448d965ebcee810d222523f7e22b8aabcec940d472d7b805f5af95f67a49ed84c76694480b55ab5c50332e5e6e236eb4a8b927b9905f6622e4a3a4dd965940e48981ca53eaeb5fb1c65f5fd2ff3e3eabca20e0eadbd53ac7dc997d217a9de2c427a5b41585bb7296c423c529b4440f1dbd453c0ae71072fd4f6e07a3fd76a49b382b98647eb668ce9d3d56f9337aa91348241bfd936057a168e929b22fa5bce75b91e89854eb4975c4be928624f239528e4f8fe0edce9e9160d170cce12fb37dc8e3a755d1b5cc67d7ad6d1913be215af5fc3ea91177b3a425ffda53baf2adf590f039f6b3b65f6f8b1b46a919b531fb516357ac2cf409a2f96c5c0c35e487ffa189a54a6c9dc5212b77813d7d95b222c3e32160ec782e9b7470176612f284ed4da030a81b0d0468a62190ef8e2c9ea293933d138ed6796f32fd9d284eea592264fc9ae4e10c68fa6d82ca6629d975869800bb943999f69b4a7ce819ff35ca5095b3944ce1094096334642eb9b8f054ed06f47b928bd0ea4f31bed4be79af92a4e859c327afe4eec0065b826417f75a740393f8489dff3dcfa3b11cc42703bd980e455d308eb219fab455d8090f4adce28154f270f3d37e47de503fc528b9a6097e04c57708e65a6ea9b66062718a0816388caf0a098b219e9575bbc3a73288ce6a5b9785c2d2bc06059458852452ac4570602e916fc246063e274fe16ade82f55232c78fae01bad2bac2a962d010f8a5b385506b7894456c5228a91a6dc96e826f315f09d297c08c0241955848e822b073859c7988b77c39f42324e14ec74ccc0d7aa56805963834324e27529cee6608914263f581148b3bca8daceacca4db9142e5e7783baa718c06e73cb4489e1991ad58706249a0e3645c83cbd348814cdb564b8520ed31a5fd7227a5b6f564ea2e4753e2d91e121338fa4424e808264ff290b8c2970e991ba3c590e110a811c06f960ce31a843b2fd382866d81d73b9d574dd2bd4e381d3fc07430eb74062a957a6d4eb3368e28bb515f13e647cccb4d9adfced49a70966505740508f36e38770b002a24cd9b3ce93aa8a0b752d0f2c85563f9e57d46072e81ef66999f14fff777ee4041a4699727c7e9b780cc5e07fd76e038d26bb83f01b03323b9e4fc7368ce4649c266851cea2089b78d3483183121b402f0d7df7fb02dfe6ec4c0345e8c62f1884d64b8afb5defa0301859b0cd87e92f5f93dc1d32732b3ee558635eed119d358f4befb1551b89d8d586bdc8772f394b7ea2142802b557d6b8cbe9d22aa861f377472988434c5c754ac846c979b39e7e5a203afadb8eb6590b6b28f509fcffe4a0c5c36684db3625730d47d4d2b1b98eadb03ae9d9e6447a13016823c28944bc965392f225c617f48ff5513a8cf7dd43066532b6cf8b1bcd1880e4f274f512ec8176299be5618b690c930072bc075406d5ab38fb5379d9080a9c69dbde559aa567ad940b44f0cd22f2bb258bb09758cb3c74a8ac3f5c18e5a2a0246562e36038f32ebe6e9dda725fee751277541d319eddf85393122ffb4d23cb1973f6db181e29460aa2585ee454e402f9ec743dea5b907fb76637270a19365e1a683b29bf3f36161c2173f895b5d08c35f9461304b2262c756bba1640a22e59153ff47e679312162e8ceca1f78924ccb85e9eeb800b4af8a08c0b86713eea73972c2902c7c5bdb23182ad98379127b73675af1d2a5e5b23806a7f4549aaf0b797296ded874195d14a491f1eaf8138478a7df078edfd0ea527ad51fde99250fe4ca0dc706c1c70984653ea5e305d1c990348f19d009f15f160ba5522bb997a16151c78b66823377eeeeaf88ba23fe0270f23b05232c67a4a2f67074c33dcd9321dcee3576c44fea4573362554e57491f6cd93f0fdf4d829a3725bef41bc3ef255999e80420d4eab7ac2227bcb907c251da46f84c1bb775fda77c8a77544dedd552f964f321ef76d71829e3b5c38326fb3e9940a92c4d65f19a0c3c772ad1541f536c862b78a0d88e7d430ec2b1b876778a99520fbe97a0900e298ecc88e3d52811a025cd0305e195829ceafb26a257442465b4133227589ad063f6d9d71ce98b1523864c52b9a94bd5d586081d1f30ae800f58a73805e4aafa4cfe76f4674c221ab525526b6544372d6af9ad72335b97c7c5537beec63caa9222e2a0b83bc9448f0c44f181a165d858e4958b472ea7c2ebe7ce324515d37267c7d13d06b541484ad2acf50ec9190c3c552e1f41c3d22b6daac5c19a72aa315a27bf7d2266d72e11e0ce52fc60c4ab351d864a5d2856ef9715a03c0bf57f22b2ff9c00c4c3a32c2cb89b93f283640a09eb6c5899460913610291bdbe5d631e845886fb9b65234a61a07ca0e21f7b246038e6afd719476697a78ab7c956992c218f73090fd5838fea81756b2de8deaa32668773206ce6cf1586dd0f29948499fcb9c3f4155d0071ad608e7452683d75bb445b8b8fa7a91f845c378afe79e61fb78fecc6aa4b7845ee748dc03b4a1c1236e7eef6ff19330480b9a0a65db55de5c439f16bec5da7f2c4f1c81b40ac796d2d40ba1931e0f300ba3e2a6f4fdcc5e543d729df3538e63eeb59d55573dae61ebb86e680be3efdcbc53b4a9af21d6e40b98d5217b192c11ecc491a32dd0a0af1844485efdb3f00db76037dcff1125224668a4042e3d83f6b0b10cb086042746d0daa8a3e40a5ebb34fdd0bce596ccd94711138a034737927e14559fd01bd01bb51e6add553e5848f24a0b05ced64bab34a1e2c0272c63ea0ff7facaa8cb40d454e494c2c10d2265ed5e2cd9022a3e68527bcdddcc10e4238c97979fefea06c9dc2df6f87783b583e0bed09bac1b85ad882f8bc865de3c7fc8b0b88af2bd7076463c5519d7f21c203de40844c58dcda2a3bc4b376dad54145a4a587a4ab3f4ae081af34180d43a1cc577804fb42994749d1231992361b6b0924408b7c29f9289abbc9e046fe65e6664d43010d5b5785e16abafddae70a601880eb8db5ff37559cabb33bc54b0d2989e31fc409f91ab59d1367e53e2aa4838fe8bbf4ff7156eaaa08fc1687708a9a2a53da42111e33b4db35dee891f481ee3585fbd2199772790ae9a0317a63069fe6d1a706f470acee5ce21063d03c2a139670f3f3acbdb110efd1d1688a2ac8b5d6b69fbcb8a00bd6bf45eb4911f0b3fe53167176c01487adf07193157722ca", 0x1000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000004000)=0xddf, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000)={0x0, 0x0}) bind$netlink(r3, &(0x7f0000002000-0xc)={0x10, 0x0, 0x1, 0x2000000}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) connect(r0, &(0x7f0000003000)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000007000-0x88)={0x6, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x6d, 0x100, 0x2, 0x8, 0xef68}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000006000-0x10)={r5, 0x8000, 0xffffffff, 0x992}, &(0x7f0000007000)=0x10) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000003000)=0x0, &(0x7f0000001000)=0x8) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000004000)={0x1, {{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xc4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x110, @loopback={0x0, 0x1}, 0x5996}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) getsockname$inet6(r3, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000004000-0x4)=0x1c) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r0, &(0x7f00007f3000-0x1)='2', 0x1, 0x8000, &(0x7f0000dee000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000be7000)=0x0, &(0x7f0000fc4000-0x4)=0x4) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xa, &(0x7f0000334000-0x2)=""/4, &(0x7f00006d6000-0x4)=0xfffffffffffffdcd) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000720000-0x78)="bbb2a379cfcb666cb7fdc5a45d8725bf4ed344c7117ae95213e3eef08162915920e3ae4b8c6bfc500e8b9adcab8f9db86a66b60047f8e31a637537724299d7bc0299bff43d5feb1e975f2b865fa4ef890c46ed1490330694ad148bbadff599b4b3044873dda482eb92dbf32a986d70c922ba913d1b2020a0") r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000ab0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000386000-0x4)=0x14, 0x80800) socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$packet(r1, &(0x7f0000cbc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b64000-0x4)=0x14) r2 = socket$inet(0x2, 0x6, 0xffffffffffffffe1) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000b30000-0x160)={{{{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x100, 0x7f, 0xffff, "2e9608d7d38115d445a0c51661765f974d6ba97d84a33c062cbfa13e23f85ad21b01c7189d5fb343fe62085debdd8868b9672bf722be296b521cf66411a709ad925bbf49ad5b8269d2dc9eb4b26a75dd"}, 0x160) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe1, &(0x7f0000008000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0xfffffffffffffea6, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b40002", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @calipso={0x7, 0x30, {0x0, 0xa, 0x8000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, @pad1={0x0, 0x1, 0x0}]}], ""}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000d000-0x10)={0x3, &(0x7f000000b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000000d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0x26, 0x80000) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000008000)=0x3, 0x2) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000007000-0x8)={r1, 0x2}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000c000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f000000e000)=0x6) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000514000-0x38)=[{0x4, 0x0}, {0x0, 0x5}, {0x8, 0x0}, {0x0, 0x8}, {0x0, 0x7497}, {0x0, 0x100}, {0x4, 0xffffffffffff0d77}], 0x7) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) epoll_create(0x9) socketpair(0x3, 0xa, 0x0, &(0x7f0000d3c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000ce2000-0x10)={0x8, 0x2, 0x3, 0x33}) r3 = accept(r0, 0x0, &(0x7f0000801000-0x4)=0x0) sendmsg$kcm(r3, &(0x7f000002a000)={&(0x7f0000b97000-0x80)=@generic={0xc, "790065f1f1289288b30bba147b46c1fc7f1607c35791caa6f04bfac55b355aec887d5e7dc88e4dc1209d68e3a77ddfbc8f33957cb055a8b3a99f6673e812fb73ba1447cafb49a7afbd4eb91c9c9c8fc75d49adf3022d1a8deab83d6cf899a7f72e942a64b8c588fb654fb5a22e8a7a537287a8430b62211122d95eeccc1c"}, 0x80, &(0x7f0000759000-0x10)=[{&(0x7f00008a6000-0x4)="4bd1e94d", 0x4}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009000-0xc)={0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000f8a000)={0x1, 0x28, &(0x7f0000ffc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ffd000)={0x10000000, 0x0}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ffd000-0xc)={r2, 0x6, 0x8}, 0xc) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000509000-0xc)={0x0, 0x0}) ioctl$int_in(r3, 0x5452, &(0x7f0000013000)=0xffffdffeffffffff) close(r0) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000289000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x901) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f00009f4000-0x4)=0x8) r2 = socket(0x11, 0x4000000000080003, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000963000)={r1, 0x0}, &(0x7f00002b1000)=0x8) sendmsg$nfc_llcp(r2, &(0x7f0000007000)={&(0x7f0000cbf000-0x21)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2bb71762b3a90448d36e0c50526e713cf27e92bff07f6e3c6d8f0f7a5c0c3f301792866ea1cabcddcde9ccd14718bf738ec84a0e3a211c88981f44c5dada", 0x0}, 0x60, &(0x7f0000fac000)=[], 0x0, &(0x7f0000eaf000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) close(r1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) socket$inet(0x2, 0x0, 0x7fff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000a000)=0x0) 2018/01/16 18:28:04 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000070a000)=0x0, 0x80800) r1 = socket$llc(0x1a, 0x2, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000032d000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f61000)=0x60) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000679000-0xdd)={r1, r2, 0x9, 0x7, &(0x7f0000a2c000)="cb4082d8e2857ccef775a95538a441fde5513dbca4ae1a6c1f9af5662f382222fdd6bd11fc529e2330f69d4de214329260259a1be924a062d0ea1e7064b7a804c181b43055086227cc969d1c58676fce4b5406160fa53af1142ff32adf042cd214951c314777d3996286d6ed2a141a012eb3753379b55533ee849a0e254d88bd8ba8fc8d313582b901efe53163c4", 0x7, 0x0, 0x400, 0x7, 0x9, 0x8, 0x9, "6aba59634f4367e6d39e100781bfc11c7289e21e3ae7b4805f3be26f03b2c3f9526a6064a72929d19fd415228dca5945893863fbbec769916cb777dd657d98c0a83357f8653199dd4422ab8f7c63577b942ee0faf0906c830f7da95766544f5ee31a7ed32cb21ee32d9d2f97a8189188f36ebfcaf7b25f4782219c700161c442480c5ea7cef6884699925358832acb9cec0764a4fe67444fa0a6997fcb9655f04376c8a6e2b82c0d3c5e137e6e3868fa262a2be865"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000ce0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ce0000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000067c000-0x4)=r4, 0x4) r5 = accept(r3, &(0x7f00000af000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005bb000)=0x20) recvmsg$netrom(r5, &(0x7f0000137000-0x38)={&(0x7f0000cee000)=@full={{0x3, {"9c8df5e5040f79"}, 0x5}, [{"3819fbd3e37274"}, {"acc297757a2818"}, {"cb45222fcab9dc"}, {"275d363589475a"}, {"4aaeedcfb7ca89"}, {"039f1d792293cb"}, {"379daa7e7dd48d"}, {"fd8dfd094d0b8c"}]}, 0x48, &(0x7f000021a000)=[{&(0x7f00004c6000)="be18191e3a19cdc86a6b06ff07c17f12c22735d9cb39aa57d99cca36f480a3ca853476448c7590943f31779321c28ce66f58a77983f1649ca7c8202fa03d88922b544a96e05f7a017778d26a2825d7fe43a0db7167917c929d7d577a47629ed6e86edbbc42d973cbc2ada2c2698cad94e19df4dfeca5b1121274398b800597b50f86cc8bfc73b2b12430ea323c46e6f819779d7ed6e5b9571d314547bda69d4001ff9ac2cabb4ca12c1d65ef35db427e7ada144091", 0xb5}], 0x1, &(0x7f00000e1000)=[{0x1010, 0x10a, 0x3, "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"}, {0x98, 0x102, 0x5, "3d285920b1c7e403c3ec19829e5db580d7c4d589cb6f323d6421bab32e9a1c6e47f392c7c28138cfd18350d3b34190d3fb96fac200fc49f4bc4e97a3b8ba4fd20f1bd15f6d4aee0e0f2c5f2eb1581d6b0c16e2ef9d2918f7547e8c1e5e697ea6447c9e96034ef111cf303adaceedee9dacb601a72a4564a55dbb9bd3ee7dc35d004570a3f8c4712d"}, {0xf8, 0x88, 0x401, "645ef882758d4661b9937430be64dcc118059e8cfc21a62629ffbf07a58f1f594be8b5876519ddd84f4b4e4a9316b71bad0421cd408ddf009e26e2217e4e1f47f31cd30dec445dd11824ee2016a3d43956333514d950804107bfa7de06bbf08a4aa8fc877f25658741ca9b32b66ec3ac5a1c1de1e4d0277b3a459ff88b7b123df83c94a89e5860c0c1bb92eb1693d0eada040a7ddc07fbbf995300dd85e458ec16b437677c3370eea622f61cf11ae420118215fc0ee0de95f0e421ee4be4aa8a09523b6122426afbc6a5e52c43535b54499c4b46bd2db84e9e2f8c74e3a420cc0938873b"}, {0x98, 0x1ad, 0xfffffffffffff000, "6f4bf1ddbc580c2b94a23bd4ce75f0480cfd08db0cbf8769e0d5fff0338f5a6d893b7621e78540cd9957a13ca3f2ae1fca54c9fe7667747f911f28ec939656ed71064147aac2e56f2ddfe7155810e0cf8a4817740734409b21bebbed3c1d1f445e8868d427844c3c3ad7f186433d8df39d7dc3d0fc7369d7bf53a0993f8c1173d2f19624792cceff"}, {0x110, 0x84, 0xffffffff00000000, "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"}], 0x1348, 0x801}, 0x21) 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000165000-0x8)={0x0, 0x0}, &(0x7f000040a000-0x4)=0x8) bind$alg(r0, &(0x7f0000276000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a2f000-0x8)={0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000b69000)=0x0, &(0x7f0000f5a000-0x4)=0xfffffffffffffcd1) r1 = socket(0x8, 0xa, 0xffffffff00000000) recvmsg$kcm(r1, &(0x7f00008e3000-0x38)={&(0x7f0000282000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x32, &(0x7f0000919000)=[{&(0x7f0000d25000-0x7b)=""/123, 0x7b}, {&(0x7f00005a6000-0xe4)=""/228, 0xe4}, {&(0x7f0000b73000)=""/197, 0xc5}, {&(0x7f0000057000-0xf8)=""/248, 0xf8}, {&(0x7f00000aa000)=""/4, 0x4}, {&(0x7f0000e41000-0xae)=""/174, 0xae}, {&(0x7f0000d81000)=""/225, 0xe1}, {&(0x7f0000f8d000)=""/142, 0x8e}], 0x8, &(0x7f00009a0000-0xf4)=""/244, 0xf4, 0x3}, 0x101) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) accept4$packet(r0, &(0x7f000096b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a12000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008f0000)=@assoc_value={0x0, 0x0}, &(0x7f0000259000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000855000)={r1, 0x3ff, 0x6}, &(0x7f00009e8000-0x4)=0x8) socket$alg(0x26, 0x5, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ec0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d318f5", 0x0, "fb1a51"}, "317a0151"}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0xfffffffffffffffd]}) 2018/01/16 18:28:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x80007, 0x7, &(0x7f00000ba000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000057b000)=@assoc_value={0x0, 0xff}, &(0x7f0000f2b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000013a000-0x98)={r2, @in6={{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd000}, 0x98) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f00008e9000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0x2f0000)=nil, 0x2f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00001cb000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f0000)=0xe8) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00002f1000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f00002da000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[], 0x0, &(0x7f00002e8000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000039000-0xa8)=[{0x0, 0x0, &(0x7f0000b12000-0x70)=[{&(0x7f00004ec000-0xc4)="085f3f6401fb2f75e497414260f662d6541daee6dcde11cf6dc6ab13bd2f928b98", 0x21}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) pipe(&(0x7f0000261000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00006d3000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000be000-0x2)=0x28) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f7b000-0x8)={r3, 0x1}, &(0x7f00005a6000)=0x8) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000ac0000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00001de000-0xc)={{0x0, 0x84ea, 0xff, 0x10001, 0x0, 0x3f2ce78a}, 0x80}) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket(0x13, 0x6, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000985000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a67000-0x4)=0xe8) bind$can_raw(r0, &(0x7f0000404000)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/16 18:28:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000+0xc52)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x3f547df8fc599d33, 0x0) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}, 0x8) r4 = epoll_create1(0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b5a000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000165000)={0x0, 0x1000, "6d532a3a2112eb3c53d60afdae004986b5a09a966c7b8c254ae2856357e3fb9e89ed0b525d7c98f2cdc28f03752dae16da5dea61c011dbef31e9f0f218a678fb05fb23f5f02329b3c5faac458597f67e5b9dc64988d199016fd2ca6a77d73d104edc59daa08418b0cbde7fcba11f53c921f93110595983bbdfc973def6d9843f771730bd75f4b1b083d4884282575c6921798497608da18a6132fab101d7ffd40c8e2bfe16d19b7d90b70475d4c13e20684608cff9801e9b36d53fda70210dd87629cf5db507b4c92040733b341f6d690331032be3b5e4bc2c44710fdd1452a665bb3732f61e3ed29c0e4625c8b799a95551115176e29051c29065784e4e0aa108b233da45e65c73b6f05ba43b9e24e0b08ad8f887e24f20dc02e6c9563ffc9339c12c9b7332777b31424482d7d38877e299995fcce791f81a29dbc2a51bae2ae6662f1fc2749934b56e13a630b67082b03267e7b44689a85a4399aa01de9deddf12cf51705250f290c210ce3b6ed0a089298d0198b84e9de657eaf1b15e49b3c068aa611a27f9814075c5ff8055c057407b08666b7d7fa5a756d23d5b3331e3104c5d18624fd22f78956ea36cdf4a8f6e906529919d6dc4105707b366828491828652aee1e5ca22d70e18e6c674e141fc0e7a59de7ab2a452e72557f63541a8de5e8b06347f5332f8ce70d294a00d946efa9d47e7f107d9dbfd6823f919f556fb49e4433eefd99564bbe567847c90e987ca7538a579ae64f194076a3a008326f46942e481b42a184257eed342bf3a9e718d7202fbf30e36bb43ffa8a94026fb549aaef660ccc5530977bc7a03d884677b9ab1a7acf0aad53eb4dc15a3089aded6db6c88faa082dc7f644148ab4b64538d79a93ccdfc779bd5152667b2360c598d947cea7d31aa1c5f765a601e60742410aaca6b73f6172b6b3068dea6f851c6536371f8899431459f549b58d551b18c80d695e5e9fc5041014200e57aa9ef996bc86b06aeaa4d39a29023a9d3b94ca68ab397ab0765a1aaeb4aec0ebf4ab459592ccbf04e902b3578da2aa8ae539f622163f5eb93d509b565f27f72a993751a229af8b419836f9890df723ce5383a5d9d0319dec35c8a106ba39655899254061356282b405943cea565cf3c8aa7698758f89526996570575db366cce895659f5aa8c0692139c5aa440168c86043e97c4d65eb24d8f01d88e36ef00ac90d7a8c19af74f78e086361c6995817b4c7e94a68aed3f46b49c15fde652e9788a7df9e14ba141c6e4477a8dd1998fe3b3aadeff227f349d10f29c5453a38ff7ccd8a5a8b40c98de00c2acd9a7ed69995167a02f8ba4b263e123d8b8939fe9d36733f919f502705383aeee10412103c534a4978c2f9c904befc4734908d81d4071d6d0c0e3515b1d301e6e11fb1496d6480a2f4d46193366dcd35d28c4b1886dbe036afaf7f7b583b6505814ad395eb51f322e3ab88c38a51864880ef9793d9bf6ac9bce4efb2fbc48e7e611e83895dca6ad350148db007a5f2fe96b6cabdc672cb4f47e5e4fec9a5ed986925ce85fb6df62ad49af8f0a85b2813a1a8ad2562e15599e4c531a92914b1868144c9d6748759f701578fe719703c6d55f6ce03921737eeddb4ab9354a9956203b6cd397157c246502c87bc0f107d7b33ebdcc2413e61360289a11e54159762323c02b53cd8003406f43de8767d8ae2688176947aa12ff451dd654345c6c1efbcf0ca81aae89bc6cc0a488cf402afd5c4f62a7ac37260a4d70c3ee446356919a7aaebee9f347c427eb7d8a088a8eb2d5112888ff066b546f55845591ccb9f13d52628a3edd78d6db786446465548ba707c34bb91094418c8eab178f72349fc0eb10124066930c1054707b9bba6065386aab0b9149a87ec32d7ddf7dfe97d1287670e1736b19112e71abdbcf929fafa2fd5ba4402e8ee2104d6e93ac092ccac0a3811bea0b9a1bb337e8df106d869ec2f125da1e6006db600a587fbb2773b40b12bac60b8e3a81be47d64ad12cba19edbfb61d992106bc62a0f9edf1dd49d628bf3554a4228527dd836875c5f644321f46a12d0d7f49528d4eb56934767ee0eca901da8e48428b795dffb15aae8e8720ce211f610951c739da871f65fb397a58b2dd8f28b5fe204f97ff0088b6555f2e5ee2e3ea6a6dbfd6cdbe80668095d2b8c7d0e9212506e1b73eb0a36b982f082b9c0e25c5d960171e0c07ae4a9c9f436cab19d4870c5bdeba4f88751b4d6f7cd4507991e7488400191f8a862d6ebb4746581bf578f5c94b73988e1016ebcccca3b4c189684e4c4fc1ddf026340af8a531edd1f1909122b1c6bcd5321dfe90744bb03b14f4a97564d898269adad4fb0500e074af38e9cada2c74980886611a714ac2dd778c7d5a89c9a42bd413771a5283128d3c1807173191fc99e9964c065d77d06d5ab786781f0ba3b5129fd9a8cab4630f77a194d84153e4dd9c82a5b3ec36e277056ca58030692e0893060344f08ad79b5a90b8cc97186662432f7578b4ad438fa0d166173423d9381d549d4db8916b61981fc36ba1c5cb0aa7f6e30b773a3a3e6463c255fb3295a4f3e9325a1ec41c668fcfae7426e3295593a24c4c750763d69497fa6dffb5c78e6cbb51b688247f3b67311cc4c67ed0f82a0fd65ae99959e0abe6deab1040cbdde82de18bdfa1cadc64763fdbb9074721558c88969facf5398a0225d3ae3f72d364a4529d50605bc37c7b87b685b84914c2543a39346facec06f9e0678e07aa5416071d3242e7bba450e3a68f88fb7480fb67b326bd50dfb7cd6aa6e9287eff8f45f3c217c600f8eb576651a12c56f382c57f25786abcda3e2ed8a870394cab6498c4f559bffef1a98293a7263e773f78d9c0c01d31b041f4357b96752e3811535321794ca074e29833c3568df5b78c4ffd1499cf6cfe32986e176915f8f07b343e1e75c4f8203c14ccada54dce583246fea277b97aece63bc8992176ae016b49ba8edcc7a427e5f2fe49951abc97b4c7162211b0e5e7066326d29edc9b943d515eaba4a812b1694201d0ecbf634ff06f49815ce9b77caff0a23ed657fac50ef56bf22bcc034bc6c9c0975e038dfec7e7efb213cf72a1d9ecaac5ff88cfa543cf42301081808d8aa264fcc32bdb2696bb6a02d3ead5f6a9440c9e2ff65065ec9ab4065f5857aa22d0485f8d58b0e45331ad44833762763c0ddf01dbb57ac47d8e5c9a7a2a784b31897617a2829dade4b4ebf9de67a382db683500ed30efe3a3138c51da13a0443d7d0d3d93c7072ad1fbe9a027d6c370e13d4fba3b7599986d9eeed7bc6484d00eaa3a02f0ab69ddcd17b7e3d261fadb984181722dd6b6fc60c54c01e66844518840cb8165b98e1563af7830079174e8b685c36561ca3e96cfd11cb36fc94250489f83e93d40a1669ee54841b71ce34defcea6c425e8f1f8f3e4587bdb7aadd3e33fc050b3fc3a231aa298b83fa0d466215a61ba055eb8548c34a241699cf3f1dc411ec789c607a09d6ede188af91ada6e368843a8d36ca6037ee94c8db38ba0d30eba4c7ae8fd978741263d9cff054de3acd36d333c9722b8b8d6ffe2d497bd39b98867b7616ec3d83fe297d3af9a25373783577f308a4802fbbb082b204f5e262b4cdb8f762c64639e7b3f7797637ffc0be8b427bb4606b917eeacb7eed7bc5c39a4a15b68cc8d1b331d134f27205e0e3c82e27329f7144266dcad3d9160eb841bd528996c4ef5753a850d1e18188646bebc62f793f1a069b7d0f17ca7055781ea491af35682cae5cde5b583dcc774e9b6b6ecff36301d9bdd03be06b03d1f62bc7b4b12f440243ff286d0355667930eabd9e1c662fea66cd531747fe3c8b95920a4f7d5c2f56d1ca356b3f14e83f9550313bda3255b45f1fc1982c09dab841c6f0675030b225d164d004535442f3b90754c90a374ae0b8cf33452099f4acc17a4443171c03a5f09a86beace547570aae47e88ef8706b1921a70f319543c24c79c3346835a5720036dfd8ef20117f8a332ca7cd1dfdc18fe17a4db98cf428550446b750cd7a09a38665b72e31a6514c93c3a7f57d62c491b77cd983ec87351e88554256510d7dcc82d60bb14e0133b54ba1bc359884ff109018b5f20bf5c560353fb502afebec29b5257f8c84018e795d1a484908ceeef68d4a4a21a07add51f23b9a7986813fe3552c1d520008bd561e42ea922c9f1a1e98bf36d387aa7f0d4da2d3e9a55776155e5063805f4cc7f3f1d8505c21358c43e3856c67d339fcb99d8ec51fd458cfa2a393dd19fa4eb9b52c2342c5df40416426fc8dbc0e318127b50c6008dde98c9ad24ac73f3dd066c26795e4a8f2914c693ace9d486c24652b2c9ab084ff727a41f7132fbed332eaa5a50dfdb19f0015a9fedb98b417ea1eb075d7f4464ce76645a255540da9e1c263223b19eb1a4f959530e663d477bd79ecd52a3f2e1c5990489fe0fa147d8eeab896bddd356ef58d9d883358cdc633f3967a196ab3a86ecb38f844003f7833e5961ec07220b700478da8aff0fe69ffc7520397200ec5c1a092286e8f4ca3b65bb12a2062cd08f7d56641100fe6780ec10f1370dc71570bf66dc6e9812865100eeaf913d24d28cf5e01926d782e00b4c4d6a8837795b44dd3e9124eed9a244a889824fc5ec872e6227d72ef74381dcc44d57cd0e46219e184308c83ffe31287727be54328d628b84059edf992c57bc975f8cca70330c84973069ea60da2309bb9b55c5864e2eaa3c19a039f3f39998b74b1a61c5e2e73c4d18a89f32efd071b9316153ee22b913da03578f785ee0256a34cb7755225eeb030301bef83592bcec82834cda9379e8772c1ff9f128f683fdb547bdb1602ead105c47d512288df35ce26c311d678a169eebca3460d9d33a098f9dcd6213faac0a3ddf36fde2294bb3c6b15bb9c9d719a63581f01e26bd3d8c4e4166c86c3da76c4683c5cc14df7abb41ca0cfa66506461c86768ceb8d1e3a70441abe16722914f9133711e9fc2f8f2e21e0f0dc7064a34461335c608e14f1ac8ad3cf65d549b2c977a990317440db125318576300f133f02cffc367878d9184c01eb93cde2daedd9eaa4179f20233bd67d11d033476548d669c0b0dd0ec3d5547342178393baa46652de0b939784330a0d4e8e23d7eb538f87717af2d3e884348227547c0052dc882704026b3ce79190ad29c1e44c73b297b0ea937ff7d80f9e4c2f55298aa18c979d52f4de5c242e58062799cb503008af49016154a72fdf6340eb768236017af91120753b77f0613bb34e6b13b7f4065d4b4573455d01ea8118544d9a8f701e2f33919266ffabe916b91e3a1e5c968144cab951a8781eb422e260b734ec3d18f14da86bc53c103c09f049ceedd82709291c3280053fbf6d131b9110fa24205457cdfb2a9143470b2d6bb369c7ecd2f191a87a976b98311ea35c3e4d8ca1ce791c70670fbcc978c7c8dd3e106659d7ba06ffc227f7aa6d71a55fb48a2b7724a3dafa579a5322b74c58a4382e9fb2f6e27c944a228c6f5bd18bd81c95afc1f02f5b58c66fac1a4b0f4289b5b4b60785577b67c1305a27d4461d5b1e5dcd69e4a41c8110c5b788b3746464d27e83d4c6ba2dd091458d76147048b9cb0a80089e48b04e7cf032c5606140b72e0e30951104d288897e5560e1242cb30871caffbbf7071c447b060149846ecef3e7c782079d3d2824b988eafc6131d36b7f69cb6cf3c91adce1df9cd4012154ffc8424b8b29e325ad813f0046a0d9d7525dc89ae364e95f1915a951f3851e6ed55ae713ca55d547"}, &(0x7f00005fc000)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000e24000)={r5, 0x100}, 0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000009b000)={0x0, 0xd0f7541ebc9a898f, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000c49000)=0x80000001) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000930000-0x28)={&(0x7f00005a0000/0x2000)=nil, 0x9, 0x5, 0x10, &(0x7f0000014000/0x4000)=nil, 0x40}) r7 = accept4$ipx(r3, &(0x7f000063e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000034f000)=0x10, 0x800) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f00007d9000)={0x7ffffffd, 0x0}) 2018/01/16 18:28:04 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00003e3000)={0x0, 0x3, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x0, 0xfffffffffffffffa, 0x7fff, 0x8000, 0x11, r0, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1e3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff0000-0x18)={r1, &(0x7f0000fef000)="021d", &(0x7f0000fef000)=""/31}, 0x18) 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000f84000-0x1000)="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", 0x1000, 0x1, 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = accept(r1, &(0x7f0000f81000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f81000)=0x1c) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000745000-0x2)=0x2, &(0x7f00008c7000-0x8)=0x2) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f80000)=0x0, &(0x7f0000f81000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000ee8000-0x90)={0x5, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f83000)={0x46, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00001b5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) r3 = accept4(r1, &(0x7f0000f81000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000253000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000ad6000)={0x0, 0xed, "00798889ab33b1ed339020112aefdb05c80cb18e93b621f6be95ee573a5b91989b4472c8e767a1aa4860dde9b1746872414e35ef261ebed8f9c359a9222a789303b26ad9f6de9a227f9bfb566d2cc3f5589604737405f181082d14afa42912f64ff3932222149db5b0d6ebbb0ab912cbe6272b2c5c0914ca606357a5189986d58416d86deafc34790bc36ee4eb5dcb6a19c44a55b7551c30cb257ea06d5238725fe72aa157868dbce6b0742941121b70018fc6ff45129c65ffef07b84207d3c36f6575ea5ea509bf2afa71193f8f52db663e15391a852f4b6c716bb86a8395ded18dd9c012d382d942d583141f"}, &(0x7f0000f81000)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f000055e000)={r4, 0x5}, 0x6) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000f80000)={0x12, 0x882, 0x9, 0x9}, 0x8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000da3000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ef2000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/16 18:28:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a77000)="240000001a0021f0006bb4ebfeff0100020b49ff00000001000780cc0800030001000006", 0x3c5) 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000312000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fb3000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009de000-0x4)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x807, 0xfffffffffffff801) r2 = socket$bt_l2cap(0x1f, 0x5, 0x0) socketpair(0x9, 0x6, 0x1, &(0x7f0000b0b000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000a9e000)={r2, r3}) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffe, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:28:04 executing program 5: 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) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000009000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000022000)=0x3a) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f000000d000)="f6e1e8a550b5e1e795830fb8397bcfa8b8197dd5e14fbbc4b5cc2a44ec8a5ce5cb7dfc4a563a09e67306d63206b3e93c81fb8d6cdf49972436c89a4b82d7bc78df88ffa150e7931ab04655ec5b5c848d3e63b07e44b262c5972197d2a67de91968bc7c5171f0497c5460b088f1d34ed65291b1e26c112350d27b9af2efaf887817bc59ed41fca2bac67e08982708f982dda95ea3e5e1a6ad5a6296731b584e23b1b0a1b69196b8bf6b1db938e3ced902d27069a8a1f242b069119d30174a63e62605994fb10ec47b5e5021f9d79320f67c842dfc6577490c8e364b99dae03b60e8aa35c86b9f9c338084c163b69de0f05b36ac", 0xf3) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x800454dd, &(0x7f0000001000-0x4)=0x0) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000034000)="3e244e7e0eadeb0717edd8b8672a040dedf14029000000010000200172e04b658870443e79a9915462a25e85f530bcf9", 0x30) recvmsg(0xffffffffffffffff, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000048d000)={&(0x7f00006be000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f7b000-0x10)=[{&(0x7f0000f7a000)=""/83, 0x53}], 0x1, &(0x7f0000200000-0x73)=""/136, 0x88, 0x1}, 0x40) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000f7a000)={0x1f, 0x5, {0x400, 0xfffffffffffffff9, 0x8fd, 0x3ff, 0x5, 0x7}, 0x1, 0x5}, 0xe) 2018/01/16 18:28:04 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0xfffffffffefff801, 0x3, 0x1, 0xffffffff}, 0xfffffffffffffccb) epoll_create1(0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000)={@common='bpq0\x00', @ifru_flags=0x601}) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000cad000)={0x1, 0x30f9}, 0x8) ioctl$sock_bt_hci(r0, 0xc00448ff, &(0x7f000079e000-0x59)="965642a67fa61db6a694f9b61ad7432fd41b38547f84d1035e5d086709b3cecf8616974881fe86531d70bc89ef4f055e923313afb3efc1a89dc0643acb2b7417256989211c3ee529449bb7d257f275e7c5b69a473fed3af41a") 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) close(r0) close(r1) 2018/01/16 18:28:04 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}, 0x2}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00005e5000-0x4)=0x0) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000b2b000)="", 0x0) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f00005e9000)=@req={0x50, &(0x7f00004b0000)={@common='teql0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x1, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x3, 0x0}}}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000a89000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cfa000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000495000-0x2f)={r1, 0x27, "bba20d5c96587ea2b785c1b82506184c43094ebb68e422edc713975c15c582a4e7618d46ef4c56"}, &(0x7f0000ec7000)=0x2f) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000f64000)=0x4) 2018/01/16 18:28:04 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80001, 0x4, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000002000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000009000)=0x8c3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005000-0x8)={0x0, 0x0}) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede-asm)\x00'}, 0x58) getsockname(r0, &(0x7f0000b59000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f00001c1000)=0x1e) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f8c000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000f95000)=[{0x0, 0x0, &(0x7f0000981000)=[{&(0x7f0000be3000-0xbc)="0a5512728dce3bfd8243551961364d7b", 0x10}], 0x1, &(0x7f0000f94000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f82000)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e9000-0x38)={&(0x7f0000ab6000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e60000-0xa0)=[], 0x0, 0x0, 0x0, 0x800}, 0x4008000) sendmmsg$inet_sctp(r0, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00004f3000-0x60)=[{&(0x7f0000625000)="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", 0x599}, {&(0x7f0000936000)="19b92a869a72b5b422f5191f0948fb016ff59167c4", 0x15}], 0x2, &(0x7f000095b000)=[], 0x0, 0x44081}, {&(0x7f0000cba000)=@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2bf700}, 0x1c, &(0x7f000002d000+0x161)=[{&(0x7f000005a000)="3fcc15ccf4260fb2209cad23b98328b06857d40dff10f5872edb89a658db174cf23b58f4948f0550f576ae0910f2ded339b7b48c39a1eff7b849afa0591f8686ae440b99478c5910d416e0548ee99c7638e92f6d7f70c26ffb5d80a82bc4bfac3a65556296e3f7bbc909833dea855b2558695ffba49f2a6b2c5fa65eca6f86fdc0e19686e113ba2249837454a214efaa3f8370fe6d57cf0f8e5a422ccd", 0x9d}], 0x1, &(0x7f0000067000)=[], 0x0, 0x8000}, {&(0x7f0000960000)=@in6={0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x10000}, 0x1c, &(0x7f0000d4f000-0x70)=[{&(0x7f0000530000-0xa2)="e5d5b9caa2c3d4a7d5ee18bc9907546c600283ddb27c1136f7ba4f02bab737a6442c9f6660c993415327de72c1514791217da9de7a2d089ff78f1ff6ecb09530790ade340f4cce0287bd5765c883685ad41d129280f82ccdfd9ed753c1359ace7615def4dbe0c767918c36f6001239ae655cfe996b49289e4ed296b20508db8c1f41d058e09ea1ea591a08490b621f0973c7c81fb01d097b77fb1c03efba1634aa6f", 0xa2}, {&(0x7f00000d2000-0x8a)="129a2ff850cc943585495e810fa5cf9c6aa25c62b3cf8d9e95279b3eb80bfa8df3dd43949ed7cc744e09e9dee0d238720cab7c4e526a5233521a6caef47c769230528d95e2aa7c05f81e195c6d6e52834d61ee4227b4e4d0a10d6997c4bac4498240265d7b750cec4d3b6c7ef57b19fe26a48caeb443a12ff3b322964a759a47ccdce2ade8f1142cbfd0", 0x8a}], 0x2, &(0x7f00006be000)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0xc73, 0x1, 0x7f, 0x0, 0xfffffffffffffffb, 0x20, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x8d9, 0x5d, 0x4, 0x6}}], 0x60, 0x4000000}, {&(0x7f00004ac000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ec1000)=[{&(0x7f000081d000-0x3a)="47a8c0699dce95d3299577623b4db274018f7e2369ed4a4f1daade8ba9ce617446b348bb05b27424690a8a7476981e7ccb8d561ea2cd64f6d2fa", 0x3a}], 0x1, &(0x7f0000f46000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0xe0, 0x8000, 0x0, 0xe77e, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9c, 0x8002, 0x1, 0x80000001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x2, 0x81, 0x7f, 0x0}}, @init={0x18, 0x84, 0x0, {0x200, 0x7fff, 0x7fffffff, 0x608}}, @init={0x18, 0x84, 0x0, {0x6, 0x1aa, 0x1, 0xffffffff}}], 0xf0, 0x0}], 0x4, 0x4) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) socketpair$inet(0x2, 0x2, 0x10001, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000010000)={0x0, 0x4c, &(0x7f0000014000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xd3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000014000)={r2, 0x690, 0x56, "e1242ab8273a9bbf3e5f54ac58627d42983e8c062a9facb6b419a22f7767c0211af5a7dbd17843ab80898d1df1e7cb558974feb5425d33792c268891f831a0ef8f5f70dac91391ae5af08c63cc882a31e99d11be9f2c"}, 0x5e) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000013000)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f84000-0x38)={&(0x7f0000f84000-0x2a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f00008db000-0x30)=[{&(0x7f0000f83000)=""/215, 0xd7}, {&(0x7f0000f84000-0x7)=""/7, 0x7}, {&(0x7f00004f2000-0x1b)=""/27, 0x1b}], 0x3, 0x0, 0x0, 0x2}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a5e000)={0x0, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000036d000)=0x8c) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f83000)={r2, 0x1}, &(0x7f0000f83000)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto$packet(r3, &(0x7f00006f3000-0x47)='1', 0x1, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 2: r0 = socket$inet(0x2, 0x5, 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000061e000)=0x6, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xf, 0x81, &(0x7f0000005000)={0x0, 0x0}) setsockopt$inet6_int(r2, 0x29, 0xf1, &(0x7f0000001000)=0x9, 0x4) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/01/16 18:28:04 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000720000+0xf65)={0x0, 0x58, "b23fdd1c3e73db54eae3fef7a3f2eeb12cad1520d41a18d8d291dc9e65de580ae1413b20e09fd407aa528ddb35ea2c749313b326ebccd08afba9448743916f7457229cb09bd2e4ad48b7399b63e86eff5bfb5a4cc58cf681"}, &(0x7f00000f5000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0xc000000000000, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000002000-0xa0)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7fff, 0x4, 0x3f, 0x5}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7ec}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d5f000-0x4)=0x8c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r2, 0x4008b100, &(0x7f0000007000)=0x0) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x3, 0x7, &(0x7f00009bf000-0x8)={0x0, 0x0}) 2018/01/16 18:28:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x8000a, 0x5, &(0x7f0000f6c000-0x8)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a78000)=0x800, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00006c1000-0x10)=@common='irlan0\x00') pipe(&(0x7f0000716000)={0x0, 0x0}) accept4$nfc_llcp(r3, &(0x7f0000ad7000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007a7000)=0x60, 0x80800) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000053e000-0x4)=0x8, 0x4) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00008dd000)={0x0, 0x0, &(0x7f0000bbd000)=[{&(0x7f00006cb000)="5c5c12ab32a60f54949d19298048774a4ccb0019ff4b936ca119fc5d7de2e5d34262d4ecd68f02708505acdf38bff4ca5fd2905ce4b2a7ba3448644096e42d034395696f1fe648d261a7203d0deaf84f8b568cd04c0651158bf9c17823f6db3a4ce9304f4b9c13b69fa75f28fff65b66fb99b48d8c30a2e1345554b6a9ee1abf50df594325e3a449ab278091", 0x8c}], 0x1, &(0x7f0000714000)=[@assoc={0x18, 0x117, 0x4, 0x4}], 0x18, 0x1}, 0x80) r2 = accept(0xffffffffffffffff, &(0x7f00009de000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ff3000-0x4)=0x23a) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000318000)=0x1, &(0x7f0000a23000)=0x15) sendfile(r0, r0, &(0x7f0000ef3000-0x8)=0x0, 0xbfb) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000afb000-0x10)={r0, r1, 0x7, 0x2}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00008c5000)=0xae, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00006d9000-0x10)={0x0, 0x80, &(0x7f00005b7000-0x80)=[@in6={0xa, 0x3, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x2800000000000}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0xf7, @loopback={0x0, 0x1}, 0x11}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c77000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000edb000)={r3, 0x20, 0x20}, &(0x7f0000914000-0x4)=0xc) sendmsg(r0, &(0x7f00001ee000)={&(0x7f00003ee000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58, &(0x7f0000587000-0x30)=[{&(0x7f0000c23000-0xd2)="e8f8366581435ca18a7edb3f5b7c0f5a79d543168a9804ae90a20ed0a7a989f52a0a392fe50f6483723cb42fb8270aafc9e85b069a71ee138d66efc3d3a61c59da7127040777b2f64a764b1f785c5feff3dab959cea13c989dba0be9d57deca37284542cac5f7c363493d2f6e1a712880c1ad12e057399ff22140ea679bcfe91f6ce100e5caa5184a47ef5c3434837ab7b6090a6423fe85181442985a658045d7654098da69ec9f0f3d58f20e614a693c3ada2bf66a2a9966d6503ea00d39bf438cdf337b6e39298d316c2fbf066c537ffca", 0xd2}, {&(0x7f00007dc000-0x2e)="d26c97da60db0e5ef8314bc225099a829c504465e74297598b97c7b2a9e0432d27c57f3b931ad4c071bc3436af39c6eb819acf359c022b1b44bb36db882608a24c2689b3a61279b29afe62d50f4fa8", 0x4f}], 0x2, &(0x7f000032f000)=[{0x10, 0x13b, 0x0, ""}], 0x10, 0x20000000}, 0x24000000) socket(0x1b, 0x80000, 0x5fc) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000247000-0x8)=0x0, &(0x7f0000a99000)=0x8) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) accept4(r1, &(0x7f0000fbd000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000498000-0x4)=0x32, 0x80800) accept$ipx(r2, &(0x7f000002d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009cb000)=0x10) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x4, 0x1c6) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x10, 0x2, 0xfffffffffffff800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000a000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000a000-0x108)={r2, @in6={{0xa, 0x3, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xd670, 0xffffffff, 0x6, 0x9, 0x80000000, 0xd2, 0x8, 0x81, 0x7fffffff, 0xe, 0x7, 0x1, 0xffffffffffff0001, 0x1]}, &(0x7f000000a000-0x4)=0x108) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/16 18:28:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0xc) write(r0, &(0x7f0000c68000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x6) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00002bc000-0x1)="", 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 2018/01/16 18:28:04 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000006000-0x4)=0x0, &(0x7f000000d000)=0x4) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="8d398000a5fd", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "630600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00009d2000-0x18)=@get={0x1, &(0x7f00007b8000)=""/189, 0x6}) socket$can_raw(0x1d, 0x3, 0x1) pread64(r0, &(0x7f0000360000)=""/152, 0x98, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d47000)={0x0, 0x0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000caa000)={@rand_addr=0x7, @multicast1=0xe0000001, 0x1, 0x6, [@multicast2=0xe0000002, @empty=0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff]}, 0x202) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000c3a000-0x230)={0x5c, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f98000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000019b000)=[{0x0, 0x0, &(0x7f0000699000-0xa0)=[{&(0x7f00006e6000)="91", 0x1}, {&(0x7f00007ad000-0x9f)="711be8f9cbfa8ab28af1c8d8946bfe700fcc5375784b5df57bff8a024be87ce1ab5af0d51e22a422f25bd5cab056662b49355aa4c78ffe70b1b0272d6e65879c50898554ea1cb619f6d3dc45ae75cd695eabf13c0573318013e3f7be3393c8bd5296f33310dae188e69682f9e12534684842e2b33eb0a58c2574a3db5b443c538a75a7e9ae791ffdf533a2beca2f89", 0x8f}], 0x2, &(0x7f0000543000)=[], 0x0, 0x0}], 0x1, 0x0) shutdown(r0, 0x1) socketpair(0x15, 0xa, 0x8001, &(0x7f0000971000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000889000-0xc5)={0x0, 0xbd, "43c7362ef2137862d7f190703f141c4c1eaeb992c5f2db3eda84b0fead2597f0555b3e9e09ddf33afc6f49a1be793a5e6c2f3749ef16dd2ddd1ae7c9ee5aec4f8fc3709f723bb9c65377b85a7c65598fd80d80496f55916ee88812ff353e2082db91766419568d6403eada9e3fab764c7fed3d7455ad21e6b0e431446eee35c16f8e17d3928a659073ea1a09cfab0726cff8a71821cbe6dba797a20799dfd27ae2615bb5bbf3397856af02f15c462044f2d64e23f4c986d34b7c47b622"}, &(0x7f00000c7000)=0xc5) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000b67000)={r4, 0x1000, 0x6, [0x6, 0x101, 0x0, 0xffffffff, 0x101, 0x3]}, &(0x7f0000bd3000-0x4)=0x14) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000502000)={"434d8a5752a281ec6373ad37dcb89e95", {0x4, 0x4, 0x4, "7705a5bd541d", 0x0, 0x0}}) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000002000-0x2)=0x7) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x3, 0x0, 0x7fffffff, &(0x7f0000514000)={0x0, 0x0}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f6c000)={0x7, 0x0, 0x2, 0x9c99}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00002c6000)={0x2, r3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000876000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffff3d, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1a, 0x109, 0x6, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8040}, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f6f000-0x8)={0x0, 0x80fa}, &(0x7f00008d6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000cbc000)=r5, 0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00005a8000-0x4)=0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000f6e000)=[{&(0x7f000091a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f6f000-0x25)=""/37, 0x25}, {&(0x7f00005b1000)=""/73, 0x49}, {&(0x7f0000f6e000)=""/1, 0x1}, {&(0x7f00005fd000-0x26)=""/38, 0x26}, {&(0x7f0000f6f000-0x5c)=""/92, 0x5c}, {&(0x7f0000bb5000-0x8d)=""/141, 0x8d}, {&(0x7f00000d9000)=""/131, 0x83}], 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d1c000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000472000)=0xe8) r7 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d3c000)={0x0, 0x0, 0x0}, &(0x7f0000c25000-0x4)=0xfffffe23) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000105000)={&(0x7f0000f6e000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f6d000)=[{&(0x7f0000f6e000-0xa9)="022642f39b4a39f0e08002c9efa9444cbe3057da73d4daba8ccf1bfe00dcd65a9da500bedb0aa26064cba3fec9439746e8f25bf368bb4c3c5d0f6fe65128815937dc4b1cd8794aec4ee500c47d108e20692b6b14c0e805f79ea8c452462d492d6fb280d890194cf29d12ac46c92dbd654db8c6c34d92a55bbbc0a9625e38570db88a24cc07dce98535418187f97767850e287c9cf05d6e47bae4a378f8aef28fd5b357cfdb60cfdc2f", 0xa9}, {&(0x7f000044a000)="7bf63fc7ea190a47870c2dad58a3bbfe364f13cd0b3e1a6c214e1a27c6ffa977158c53d701fbab024baa66d972801183c3dd3ae92be3b1f85c02dcb2b60dc33f439edff32e2c848862b8fa0fa13e7fe72c4545cb84ee857072", 0x59}, {&(0x7f0000f6d000)="9bd6e1979307fbf190c30c46482624172699b0ab53d5c1a543b9087c1502ba37d08d5f792035d1826519871a1918517d42fa42f3847a1a16967518e294dcb2276b12e0a75f4f288f262735b2d071d3c8d7156ca4e6ebcf53754e2ff544f537e464768bf10d17c4be81e794219ae7", 0x6e}, {&(0x7f0000d63000)="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", 0x1000}, {&(0x7f0000f6d000)="3faa8ac9f3ab7ee47e537275776cfa50f0ee3c21d3d1390ea4ac670cfc628098b3f37d05a6c9e3997cfaf84dc0b7cec0f28ca57cabbff634f1f69b03fa62e4282f21892f3452df3beab50cb6e605fdaaa6845dafd071c78d0cee9e8417344c283d86032f6716d3c38f1349f2100b29a42fe78f66eaf8805c7c38cca549e51512b25832b2fc0a23b6", 0x88}], 0x5, &(0x7f0000f6e000-0x48)=[@rights={0x28, 0x1, 0x1, [r4, r1, r0, r4, r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x48, 0x0}, 0x1) accept4(r0, 0x0, &(0x7f000071d000-0x4)=0x0, 0x80000) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x800, 0x4) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000002d000-0x3)=0xf3) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000b32000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) r1 = socket$alg(0x26, 0x5, 0x0) writev(r1, &(0x7f0000f02000)=[{&(0x7f00003c4000-0xb1)="8d091f93ec1bec26b8aae9b0376e39ff97abb8a0d7c75b656a0e0c0bfaf58c95a06ec23fde872314ccfe5d847ab850f830224356ac9e4279224d8973c7cda01cf0e02ab50284c37d545ce953bd3c8b9882a09015c36872b14bb8f62d450089556cfdd23efe6bbc75f5e39c30abb3a9b60d8714f7462201f017882220bf64448c1d0ea9f47b3950445dfb42e56106a0b881b76fb57a9a95cc317313524d74ca1c0f988852cdf58c8e63fc45d4e8d3bd858b", 0xb1}, {&(0x7f00005f2000-0x7a)="6e2a5f03a2e3f79e0ad97ada812e30d6c5b6d6d9dd40d8416ec8193e312aed8a2bb32b9c741324307c0649c3c4d001fba0f7faa6a22b56ec57b586940c5234b65b8dc6c381569b26332a86c76d4ad0e64c76aee304d633c17f5903261b5d85ec05b97754fc286b895322da69064080f8b2461f79fffd86db0418", 0x7a}, {&(0x7f0000310000-0x82)="a21e549c93c7244cc161b78f4394fe504115d4dab0f35162516ca3e28a523c8c57d563dfeeb7ed1eb34ff4ccbe9e7a29bd38e82b8daad87cea2b721934e3efc0eb180f3a7e54d66bd0f0a94652579acf5a5395cbba5f4b6a6f2bcac45d0e1e69c7ac1e1c5ddb09e17231c563ef3e07b887b4fdc99dc74c290c794312b478568684c0", 0x82}, {&(0x7f0000e64000-0xae)="87981c3fb23837d447f75591ec3ff5b63d3787994c218fd068d1a1e6b159a66cd5e5d8b719a0c6a7c8031bd4534fad6a57a9b2ee78d5b20fabdc6324b3a03c345f8135cebf75065bfd5c7483586e412788d2e8628c49efbd3a66c7c8b9d4718f8234623255df57ec77887c1c67c2dfe3019bea650c8b0b4727c87eb50a1b1d8d46dd9808b1bedd79b0bc14319d1435c0fddf0a21754f8eea77038216df23cb02f05b8c37cfa63f624401bf14175c", 0xae}, {&(0x7f00008ab000)="a485f9df94cc45f32583376d1d59eeb1f7bb07038de97593b436a5ce9cf234fff2f19913f1a8dc089388ff675b50567fc7e2d19bbd249671da9966a26412c2db2658b0b90340aa2b0f9d51a1950a4b81111f35cb7c685c349787dc0ebc0fac1486d53928ecd0197550508482d44ce07b158672d42e63138748b7fa5eee8c548d32b33693d83c166e21c719ca7af03204bb6d6241", 0x94}, {&(0x7f00006fb000)="865ec1bff0d97c792ff07586", 0xc}, {&(0x7f0000381000-0x4f)="0d4c0102ad6a90bd1fb5741140a4099216e0579c73945c426a839fa224f1308bf25ce94b5eaf350e86ac3e216f20e060077443cd71a55be575390677809587393b69eb83a7786c4535db6025e787ed", 0x4f}], 0x7) bind$alg(r1, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c50000)="", 0x0) recvmsg$kcm(r0, &(0x7f00008aa000)={0x0, 0x0, &(0x7f0000783000)=[{&(0x7f0000195000-0x74)=""/116, 0x74}], 0x1, &(0x7f0000d2b000-0x9)=""/9, 0x9, 0x1}, 0x2040) 2018/01/16 18:28:04 executing program 0: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000151000)={0x0, 0x0}) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f10000)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x14}, 0x1, 0x1, [@empty=0x0]}, 0x14) bind$unix(0xffffffffffffffff, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r1 = socket$inet6(0xa, 0x0, 0x6) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000f11000-0x4)=0x3, 0x4) 2018/01/16 18:28:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x400}], 0x1, &(0x7f0000502000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000010d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000145000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000bc7000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000c5c000+0xeeb)=0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000ac4000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x26, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3d285e7c92883bcb25d396e542e0627e"}) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) accept4$inet6(r0, &(0x7f0000292000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ad1000)=0xfffffffffffffccf, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000081d000-0x4)={0x0, []}, &(0x7f0000547000)=0x4) 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) r1 = socket(0xa, 0x80800, 0xfffffffffffffffc) getsockname$llc(r1, &(0x7f000055a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006e4000)=0x10) connect$inet6(r0, &(0x7f0000039000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8}, 0x1c) connect$inet6(r0, &(0x7f0000612000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/16 18:28:04 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fd5000-0xc)=@sack_info={0x0, 0x5, 0xfffffffeffffffff}, &(0x7f0000fd4000)=0xc) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd5000-0x20)={0x2, 0x90, 0x2, 0x4, 0x101, 0x8, 0x0, 0xfe4, r1}, &(0x7f0000fd4000)=0x20) r2 = socket$inet6(0xa, 0xf, 0x6) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000fd5000-0x4)=0x9, 0x4) 2018/01/16 18:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000065b000-0xc)=@sack_info={0x0, 0x2, 0x9}, &(0x7f0000d9c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fff000-0x10)={r1, 0x5, 0xb2, 0x8}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000acf000-0x14)="140000001600052e070005001740000002000000", 0x14, 0x8000, 0x0, 0xfffffffffffffee3) pwrite64(r0, &(0x7f000091d000)="4d15", 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000918000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000df1000+0x9e)=0x1000, 0x4) 2018/01/16 18:28:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b73000)="b70a75b0d5e383e5b3b60ced5c54db29295df0df8217ad40000000000000aee6e540ab7faf1143ed1766cafa9acd6f0b03f1169b614720ffc141d55b3b05d44c89625acd6584eee084062f587b0f3399ae2fb800e736590d53a7f0aa7b66668f283ed5bb6e76337635a527b2ce8375", 0x13) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000182000)={0x0, 0x0, &(0x7f00009a3000)=[{&(0x7f0000972000-0x77)="6deac409842b513d0da1df23a4b2e0bdc50531e42b2345a909ece432201ac7d13ca64fd23fc3be519965845a81e57384f91377b91a9b2de50e505f993f69d59bb22cff3f6a64661f296288681c18e2ca6f4a02bb432d7f3ddb9c4a6371748a647b64a7bb846169a02c67b600b3369078d9a357f6ae5c74", 0x77}], 0x1, 0x0, 0x0, 0x400000c}, 0x40) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:04 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0x0, 0x0}) syz_emit_ethernet(0x20, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[{0x9100, 0x3, 0x4, 0x7fff}], {0x8100, 0x10001, 0x5, 0x0}}], {@llc={0x4, {@snap={0xab, 0x0, "be", "b3366e", 0xa00, "e67d"}}}}}, &(0x7f0000008000-0x18)={0x0, 0x4, [0x91b, 0x2cf, 0x3a8, 0x99d]}) socket(0x3, 0x80006, 0x0) 2018/01/16 18:28:04 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000000002f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000004000)=0x1f, 0x4) r1 = socket$kcm(0x29, 0x7, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x2d, 0x81) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x5, &(0x7f0000008000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000011000)={0x0, 0x861, 0xd9d0, 0x400, 0x4, 0x13e, 0x101, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf, 0x0, 0x7, 0x6, 0x0}}, &(0x7f0000006000)=0xb8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000014000-0xcb)={r3, 0xc3, "363b8fb53c770c817e75c0636ff0d8f8ea158f9f56657aa6d3c422f5d97b7925eb357e84936c44e4d4a5fa65d577589f8e378ec3793ad9bf28c1c9a16ff9fc324c17a13d7cf56f5dd9fe01d128447206e5242f91b2b2f79b1183ad32074a1a1e2757652058be593d1392a5d0b528f9e29335af134d47c24301eb0d010e6eb2523eeca8a6da25b929f1a55b1eb03dd89bea681e0bee63bddb56f9712e37a2d216719aa70273eee1a3eb2d2d99e37b7ac8eb3df7de5473fceaec9e8e35147d44f43ac38b"}, &(0x7f0000012000)=0xcb) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000014000)={@common='bond0\x00', &(0x7f0000004000-0x10)=@ethtool_sfeatures={0x3b, 0x1, [{0x3, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000014000-0x8)={r0, r0}) 2018/01/16 18:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009f6000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000b8b000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000aa9000)={0x0, 0x0, 0xffffffffffffffff}) socketpair(0x0, 0x7, 0x0, &(0x7f0000509000-0x8)={0x0, 0x0}) socketpair(0x6, 0x6, 0x8, &(0x7f000033e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f5c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000a59000)={@generic="3aeba708035f1543a9f0704f97db0aa2", @ifru_flags=0x8202}) socketpair(0xd, 0x80803, 0x8, &(0x7f0000ddd000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000313000-0x8)={0x0, 0x0}) socketpair(0x5, 0x0, 0x1f, &(0x7f00006ce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ca0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000086a000)={r2, 0x7fffe, r4}) setsockopt$sock_int(r3, 0x1, 0x1e, &(0x7f0000fa7000-0x4)=0x401, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000eea000-0x20)={0x3, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000806000)={0x9, r6, 0x1, 0x778}) 2018/01/16 18:28:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/16 18:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000efb000-0xa6)=""/166, &(0x7f0000319000)=0xa6) 2018/01/16 18:28:05 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000010000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x4, 0x0, 0x0, 0x0}, {0x6, 0x80000001, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000021000)=[{&(0x7f0000014000)='0', 0x1}], 0x1) 2018/01/16 18:28:05 executing program 1: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000071000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "029644", 0x0, 0x11, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "1fe5c0a8effa0dd0"}}}}}}}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000073000-0x8)={0x0, 0x0}) socketpair(0x2, 0x5, 0x94, &(0x7f00000e3000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000092000)='tls\x00', 0x4) poll(&(0x7f000003a000-0x8)=[{r0, 0x4, 0x0}], 0x1, 0x3) 2018/01/16 18:28:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000709000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088a000)=0x10) socketpair$inet(0x2, 0x80006, 0x1, &(0x7f000060a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x40, "9c88e546c5850dc65b9aff2900ecac894f409288df69fcf62996b3ce7817ff373cb73052bd92477d9c68aa0e25d65a0c133ca9cf8c4f97f1fabb54c53cc9a066"}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r4, 0x8001, 0xfffffffffffffffd}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000da4000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r5, &(0x7f0000ef5000)="240000002e001d06010000084a207700fbffffff0100000000000000fffffffe00025d10", 0x24) 2018/01/16 18:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000018000)=""/240, &(0x7f0000413000)=0xf0) syz_emit_ethernet(0x82, &(0x7f0000f87000-0x92)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x13, 0x0, [@empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x23, 0x0, [@rand_addr=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket$alg(0x26, 0x5, 0x0) 2018/01/16 18:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000e69000)=0x2, 0x1113ddf6916bb8af) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d02000)={r0}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000006a000-0x4)=0x7, &(0x7f0000bf2000)=0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000214000-0x20)={@generic="2da71d08959a76554a678c92db09f4e5", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg(r0, &(0x7f0000a06000-0x38)={&(0x7f0000a6e000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00006ad000)=[{&(0x7f0000556000-0x69)="14", 0x1}], 0x1, &(0x7f0000995000)=[], 0x0, 0x0}, 0x40) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000732000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000318000)=r2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c18000)={0x0, 0x0, 0x0}, &(0x7f00009fd000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cb1000)={{{@in=@dev={0xac, 0x14, 0x0, 0x13}, @in=@empty=0x0, 0x2, 0x1ff, 0x2, 0x5, 0x2, 0x0, 0xa0, 0x0, 0x0, r3}, {0x1, 0x10001, 0x100000001, 0x8, 0x0, 0x1, 0x2c80, 0x7}, {0x8, 0x239a, 0x1, 0x101}, 0x8001, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x0}, {{@in=@rand_addr=0xfc, 0x3, 0x3e}, 0xa, @in6=@loopback={0x0, 0x1}, 0x2, 0x3, 0x3, 0x7, 0x2, 0x80d3, 0x7}}, 0xe8) 2018/01/16 18:28:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00004cf000-0x50)={@common="6970365f767469300000008000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockname$unix(r0, &(0x7f00009df000)=@file={0x0, ""/4096}, &(0x7f000099c000-0x4)=0x1002) 2018/01/16 18:28:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000328000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00005e1000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000049e000)={r1}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00008e1000)={0x0, 0x8}, &(0x7f0000fba000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00002a8000)={r3, 0xfff}, &(0x7f0000091000-0x4)=0x6) 2018/01/16 18:28:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000000)=""/190, &(0x7f0000001000-0x4)=0xbe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007e6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) bind$alg(r1, &(0x7f00008bb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) socket$key(0xf, 0x3, 0x2) 2018/01/16 18:28:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000001000-0x7c)="dbac613602861266b22a31361ae11ab56e79f8ed83067481163a37e090ba0d543795baba1b3b6c046d0a591e57112e3c8f9f336548f10434973c58892f5dd4021744041ed8205bcfad5e16be5b0bc9f3fe7e528f179c7cf470fef2011551870f87308f3f1306b2dd704f5eab2d7d4774f1f507efb63f02daf0088651", 0x3b) 2018/01/16 18:28:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d43000)="", 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) pipe(&(0x7f000016d000)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00004cb000)=0x800, &(0x7f00009f0000-0x4)=0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f00001e2000)=0xfffffffffffffffb, 0x4) 2018/01/16 18:28:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x5, 0x401, 0x10, 0x0, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000001a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000099c000)={&(0x7f0000007000)={0x2c, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x18, 0x0, [@typed={0x14, 0x0, @str='security\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f00001f3000)={0x10, 0x0, 0x0, 0x3200000}, 0xc, &(0x7f00008a6000)={&(0x7f0000000000)=@upd={0x118, 0x12, 0x304, 0x4, 0x1, {{'sha3-512-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x610da1a48074b592, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x8001}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0xd797}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x0}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a16000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000758000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0xffffffffffffffff, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = accept(r0, &(0x7f0000e8d000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c7000-0x4)=0x8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00009f1000-0xc)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f0000af1000)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ca5000)={r2, @empty=0x0, @broadcast=0xffffffff}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000784000-0x40)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d8b000-0x64)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, @in6={0xa, 0x3, 0xffffffffffffff0a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0x7f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xed, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x64) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000b0f000-0x94)={{0x7, 0x5, 0x7, 0x7, 0x7ee8, 0x0}, 0x1, 0x4, 0x3, 0x9, 0x5, "94e75ff1f3b0fce229be38118a23afa50e13e222b587927bd26d5da659beee59af4c1885ff32885ef177e7cf07aa8102c5ded54aa85de02af88483c2a013fbb67317c7494133c4ae8de321d6fde0cb2e7382d5e5494705ecb1703cf65503dc29db3521abc20265e1bc5b080a5b9a750d6d9e8381d1d77c7944a347345db27df5"}) 2018/01/16 18:28:05 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) listen(r0, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x10) socketpair(0xf, 0x3, 0xe2e, &(0x7f0000831000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000d87000)={0xf, 0x7fff, 0xd5d1, 0x1, 0xe, r2, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) write(r1, &(0x7f0000a8b000-0x54)="240000001b00fb34ec09ffffffff00000100ff0b08000300100000000000000000000800", 0x24) 2018/01/16 18:28:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c1b000)={@generic="c29e08f4fdef1363c68a3b53322bb81e", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000842000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000933000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="86df0853e17d6820fdc030bff279137e"}) mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f000053e000-0x4)=0x8, 0x4) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) r2 = accept4(r0, &(0x7f000030d000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000066000)=0x20, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00008b9000-0x10)={0x6, [0x1, 0xffffffffffffffe8, 0x10000, 0x800, 0x4, 0x5]}, &(0x7f0000616000)=0x10) ioctl(r0, 0x80, &(0x7f0000740000)="e65c692ad8fc6bc3dc8f530fa414e7d3c1fbf239349b70f473564a075bd607825671a45b26d956ce8c78a8a28ee46f3774096b0cff9143649ea0685e8ac0ac29ff9975506007317fec2d3d1f1d0739cf2a0870a046b7de06382f865caac7654344a2be40e7bf2e5d99eb62e3c8967f68978e7874caa6325e042a578088a60426f69b246acbe73ebc7eeb6c152e140252154d0e06876644ce7af50ebcdf3b8a3d6e7660bdd164be1c3658e921753e406c4063cd668f2918fd9203f50592b79623251d463d6d8f03ae3ebff418a0a3142a954d34d0dce076bf63fa29aba71b8d697b5d63b48009cb14dca85a") socketpair$packet(0x11, 0x3, 0x300, &(0x7f00005e3000)={0x0, 0x0}) connect$l2tp(r2, &(0x7f00002df000-0x2e)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x2}}, 0x7) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000566000-0x10)={0x0, 0x100000000, 0xc86, 0x59}, &(0x7f00001ca000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00007c8000-0x8)={r3, 0x9}, &(0x7f000014a000)=0x8) 2018/01/16 18:28:05 executing program 6: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000fa5000)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20c03020) 2018/01/16 18:28:05 executing program 1: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000877000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000015c000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, r2}, 0x14) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000cbb000-0x10)={0x0, 0x20, 0x101, 0x3}, &(0x7f0000ea1000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000075a000-0x1)={0x5}, 0x1) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ea1000-0x8)={r3, 0x4}, 0x8) 2018/01/16 18:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x100000005, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000583000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00004b4000-0x4)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000548000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000346000-0x4)=0x14) sendmsg$nl_generic(r3, &(0x7f0000bcc000-0x38)={&(0x7f00002ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000868000)={&(0x7f00004c8000-0x254)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xfd59}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00001c9000)=@hopopts={0xde, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0xffffffffffffff16}, @enc_lim={0x4, 0x1, 0xa0}, @enc_lim={0x4, 0x1, 0xb9}]}, 0x30) syz_emit_ethernet(0x60, &(0x7f00002a8000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x1, 0x6, "3cef46", 0x2a, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @dccp={{0x0, 0x3, 0x4, 0x1, 0x6, 0x0, 0x0, 0x7, 0x3, "84067e", 0x5, '#7*'}, "ae9eb53849b59c3eb025e0d1e4dc2e1be3c3b29963be69631b5f"}}}}}}, 0x0) 2018/01/16 18:28:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) writev(r1, &(0x7f00001ec000-0x10)=[{&(0x7f00001b8000-0xa)="ec70e08d3e6f38b08e64", 0xa}], 0x1) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c77000-0x4)={r1}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000d28000-0x8)={0x0, 0xffffffff}, &(0x7f00005ba000-0x4)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000f5d000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dce000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000024e000)={r4, 0xfffffffffffffffe}, 0x6) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000f38000)=0x0, &(0x7f000031f000-0x4)=0x4) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 436.724818] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 18:28:05 executing program 6: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000bfd000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000178000)=r1, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0xfffffffffffffffd, 0x7, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:28:05 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000004000)=""/237, &(0x7f0000019000-0x4)=0xed) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000016000)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getpeername$packet(0xffffffffffffffff, &(0x7f0000009000+0x34a)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000)=0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000010000-0xbf)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000019000)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x10001, 0x0, 0x1, 0xa, 0xa0, 0x80, 0xc, r4, r5}, {0x3, 0x8001, 0x5f, 0x2, 0x3, 0x0, 0x7, 0x33a}, {0x10000, 0x8, 0x2, 0x3c6a3783}, 0x2, 0x2, 0x0, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x2, 0x3, 0x0, 0x86a, 0x6979, 0xffff}}, 0xe8) writev(r3, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 18:28:05 executing program 3: mmap(&(0x7f0000000000/0xad6000)=nil, 0xad6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000090e000)=[@in6={0xa, 0x0, 0xffffffffffff842c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, @in6={0xa, 0x3, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x38) sendto$inet6(r0, &(0x7f0000acf000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000926000-0x18)={0x0, 0x10, "3d843323b395f7bc0f4cbce894f3f3b0"}, &(0x7f000017e000)=0x18) 2018/01/16 18:28:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket(0x0, 0x80805, 0x9) accept$ax25(r1, 0x0, &(0x7f0000cd6000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f00009f4000-0x30)=[{&(0x7f000067e000)=""/8, 0x8}], 0x1) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x0}, 0x0) 2018/01/16 18:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f000051b000-0xba)=""/186, 0xba, 0x100, &(0x7f0000165000)={0x2, 0x3, @rand_addr=0xffffffffffffffd2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fffffff}, 0x8) r1 = accept4(r0, &(0x7f00008f9000-0x2d)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00009bb000)=0x58, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000bba000-0x5c)={{0xa, 0x0, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x81}, 0x4, [0x5, 0x3, 0x6, 0x200, 0x1a, 0xdd, 0x3, 0x1f62]}, 0x5c) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/16 18:28:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000d42000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x200000000016}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d5) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002db000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdbaf}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/16 18:28:05 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000004000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000001000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r3}, 0x14) r4 = accept(r1, &(0x7f000000f000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000001000)=0x1002) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x7)={r0, 0x18, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f000000e000-0x4)=0x3, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r4, &(0x7f0000012000)={0x11, 0x1d, r3, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000011000)={0x0, 0xfffffffffffffffc}, &(0x7f0000003000-0x4)=0x181) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000b000)={r6, 0x5, 0x5, [0x6, 0x5, 0x1, 0xffffffffffffff14, 0x1]}, &(0x7f0000000000)=0x12) 2018/01/16 18:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c76000)={&(0x7f0000bc2000)='./file0\x00', 0x0, 0x10}, 0x10) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000ec000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000026a000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b8f000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e84000)={0x0, 0x0, 0x0}, &(0x7f0000290000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e0000)={0x0, 0x0, 0x0}, &(0x7f0000e8b000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b77000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d90000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007ac000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000257000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000762000-0x38)={&(0x7f0000f39000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000ed7000)=[{&(0x7f0000779000-0xba)="3b1bb352a7f41d0d804d58637f3a4840fb415975095cf1ac06a78ce1ab2e3c1dc7f92ee56a6431474bf2b1bd24479bf7572146599b9cb1a5352980c83f7f5324fa1a2b7e8aab737098b83d2d3c4e26e4aa49584b18235c9a0db81db971a5ff4967aeccec009030fe40b1350f54725b4227f0bad1f0056f8433ef98953515d7c996d712ed9ea23eefb47c055f6625e5de9627c5c6e6a36f1905fdaa4cb20acdf0dbaf6604ab668f072376f5b4da5aa667cc6f4ae3c27951cf6ec8", 0xba}, {&(0x7f00008ed000-0xec)="dbc27ad7d5e5f1a891a6e33ac8f74ca8b0e275cc7c565d5b6ca208dac55979a183dd96fc98766d3fd7c969b5d7b7f76f4aaa39b08157cb54b75eb52dbc799729a520d546f8ce29ff7762dfd948b81e8cf8bef7229da3532255f75817528844c0fa530a224c961156238bb818a962db5df3e10236055f268975b486e9a1593e35234fd119f552234835aab390f2ca9eec41bccdc05977ac61777dd4cdb14d1d1699eda0fb2ee8f815527405430de8f1a2650e9f04103dfffed3ec2b5f2cb4818da6142f28b37470293fe0e58205f20447e591ef233437af0271a4c6e1b3f55a4178a38d967b8e0164c3df5e68", 0xec}, {&(0x7f000099e000-0x5f)="a158f91a893e2785b213a8c3145f52058c33147b3010dff5824d4e4090b5fe859a98dcc2fe84b4c1ab87cd7e4a0c58ba29d88b6688fc930e189e094379b91d2f57020239c09113f9eadd0dd3b5153def7c151f231d76bcda4804385eedcd11", 0x5f}, {&(0x7f0000f4c000-0x70)="cb86c04e5ab79e2753826a387bfbd718d189865e0024d246bbb545227e57d932881c16b405246aae23144e36e9cc826a80440ab73ba288a0831df50b83df8e62391eaea670382e85da08f40e74b476852daed0e15407f98d1857f262a9582094febcdf56b0714905b89c94f40a694184", 0x70}, {&(0x7f00008f7000-0xa7)="c7abd8afec6ecac46519a552bfa924025916ff62101079cfa8a747bbafd2022fd9da058ad1efa6b9d7280f1ce198d00d7ba7b50c184ba2e82a19caef5d94078504063b500cd67d3983006300778bb862260a278c1172393a1ab2b300ba2012acb25de0341e80107cfb808dfa3d5bcba8d7345568843402689240e30808adc538b33b828587d23e8f71f28b3e2c93ccc9994ac98f8c79c3ab43bf017269fb17510347d735f837b4", 0xa7}], 0x5, &(0x7f0000f09000)=[@rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @rights={0x30, 0x1, 0x1, [r0, r2, r0, r2, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xa8, 0x800}, 0x1) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r2) pipe(&(0x7f0000580000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000686000)={0x7, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f00003cc000)={0x7, r10, 0x0, 0xd47f}) [ 436.793777] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 18:28:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000e18000-0x8)={0x0, 0x0}) writev(r0, &(0x7f000058a000)=[{&(0x7f000064e000-0x2e)="b68845067a7f801e19194afb8721e002fd48b18f71bb34133254a318fc8ed56151fd81dbecb0a5ae6be793324298", 0x2e}, {&(0x7f0000a23000)="1491d6b3cd4920276e6a8b571aa2dbef34f358a23b3bb289e32849e3611c7609902576f2aeed7f131d0c61f5aa7b899e0c1ee31dc99db4a9d5fa73cdc9e61bf37053b34ca833c20bbe8eea34303b74619c8ed2477b64edacfc96cd1b409ecd98560cc7710ccf469e846e3b3e02965fdb94951153f93e63c8e511055b6e66b3f1b6843b3cd2354219bc740934008c2a26c478105fa9048d9dc0aafb3125d6b4b6c1798be17033c4c3f1af9c3cc8c7ba7627c90ffc59b226740e77aa23674812b096317a626cc6dd400fae6c9a69c2533d0c910884eefe5b", 0xd7}], 0x2) socketpair(0x0, 0x4, 0x100, &(0x7f0000bd6000-0x3)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ff5000)=0xfffffffffffffff8, 0x4) syz_emit_ethernet(0x36, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @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, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/16 18:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ce000)="ff03001606000010a5ae4c013e9d4d54", 0x2d9) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)="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", 0x280}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b41000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffe, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00005cb000-0x8)={0x0, 0x0}) 2018/01/16 18:28:05 executing program 7: socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000c22000)=@getsadinfo={0x5c, 0x1e, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000007, [@algo_aead={0x0, 0x12, {{'pcrypt(gcm_base(lrw(camellia),michael_mic-generic))\x00'}, 0x0, 0x3e0, "2d7c4ee2bc2d52213d5c96175b3307d34387ac2ead7332ad8c9f4e105772de640f7f5d44f95434df0e36db1fae7f3c3b159e34701750fb5452c07d97435dfba9d85ccb1df90dbed9e16e8d859dffdbbcf3119faf8112afc190ec98e2a6fb4a5a778b78439efc116062fb0ca2524b90cb0520aa21947a70455b7b99cea380aac581705858100713b564bc7163505698ca683730a4ad81ce4264f576ffc0737943cb808c859a2f53f38f635111a46ed430918e2a1086542de23d8609f6c4f3985834e05210ee656a6f6025e3641b0840ee7fe29800c7d2b4824f3eb89dca4b46c38f5dae574b"}}]}, 0xffffffffffffff45}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/01/16 18:28:05 executing program 6: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000028000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "000818c69d7052c794e6ab1d6558"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) r0 = socket$inet6(0xa, 0x80000, 0x9) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000001c000)={0x0, 0x2}, &(0x7f000002d000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006000)=@sack_info={r1, 0xab0, 0x5}, 0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000002d000)={0x0, 0x0}, 0x1, 0x0) 2018/01/16 18:28:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000-0x10)={0x1f, 0x4}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/16 18:28:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x3, 0x5) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f000075a000-0xc)={@rand_addr=0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x11}}, 0xc) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) bind$inet(r0, &(0x7f00007a5000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x7) 2018/01/16 18:28:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006a1000)={0x0, 0x0}) r0 = socket$inet(0x2, 0x6, 0x0) r1 = accept4(r0, &(0x7f0000628000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000212000-0x4)=0xc, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fb0000)={0x0, 0x60, "ea13ec1e9d8fe48ff1973c781be9727af4aee26718b6974d689e6dbbcb87eac62f53acf5b24f9c2c861a68c5a7a9a90ac0680b3aa19c646ea9822f5476652851b5ce3563102bf8387615392e285d6e1d87c286251739ac0698f55870c4db49ed"}, &(0x7f0000052000)=0x68) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007be000)=@assoc_value={r2, 0x3ff}, 0x8) connect$bt_l2cap(r1, &(0x7f00007a7000-0xe)={0x1f, 0x40, {0xa7, 0xfe8d, 0x100, 0x1ff, 0x2, 0x2}, 0x7fff, 0x3ff}, 0xe) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) 2018/01/16 18:28:05 executing program 5: unshare(0x2020600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000000000)=0x1e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x9}, &(0x7f0000118000-0x4)=0x6) socket(0x0, 0x5, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x400, 0x40f, 0x2, 0x9, 0x9}, 0x14) unshare(0x2000000) 2018/01/16 18:28:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa2000)={r2, r0}) shutdown(r1, 0x1) recvmsg$kcm(r3, &(0x7f0000ce4000)={&(0x7f0000606000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000df6000-0x80)=[{&(0x7f0000da1000-0x50)=""/80, 0x50}, {&(0x7f0000e48000)=""/4096, 0x1000}, {&(0x7f0000d8e000)=""/182, 0xb6}, {&(0x7f0000b3a000)=""/16, 0x10}, {&(0x7f0000d15000-0x85)=""/133, 0x85}, {&(0x7f000093e000)=""/186, 0xba}, {&(0x7f00007f6000-0x25)=""/37, 0x25}, {&(0x7f0000025000)=""/0, 0x0}], 0x8, &(0x7f000070e000)=""/91, 0x5b, 0xfffffffffffffffa}, 0x41) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000811000-0x2)={0x0, 0x0}, 0x2) 2018/01/16 18:28:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) socketpair(0x9, 0x0, 0x400, &(0x7f000018f000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000719000-0x9c)=""/156, &(0x7f0000001000-0x4)=0x9c) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x40000000005, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:05 executing program 3: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r1, &(0x7f00002dd000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000ac6000-0x4)=0x3a) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000f6c000-0x38)={&(0x7f0000f6c000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000852000)=[{&(0x7f0000342000)=""/171, 0xab}], 0x1, &(0x7f0000f6b000)=""/134, 0x86, 0x4}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r1, 0x2) 2018/01/16 18:28:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f42000)="9303d1266bf46d6f7f9994c98db72acdf0a57f8e99aa0900000006fa7b79d820852feaf3e6d33aee020000004b029beb3fbaa517ef175138a5509faa83aa", 0x3e) 2018/01/16 18:28:05 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x200000000000000, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7c000)="bd", 0x1) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7e000-0x1000)="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", 0x1000) pipe(&(0x7f0000f7d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000f7d000-0x4)=0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000f7e000)="226e486649f0b07fb98623dace50edaf2e3ff72d3c7c184283c58e9be78fff5ca0b492b5c309ba3802b29028fe7e30289be7251bdfc4f63cdbe7f0e8c725c6d388c1e029a5e2eb79682a18be253c467ef7e72521e4386a48ef8c3a0966f3740ed004b2e87db590f98b89f108ca043bf125affa3318dbdd088d50ef98cff3586765349a5477e6ed38f4138b75b0f220f1c1dae1eafe8ae44761a95d6c9a92841be22f2cc8ccbf20791a03d34988716272488afdacbe719be08a", 0xb9) 2018/01/16 18:28:05 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000011000-0x24)={0x24, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x7, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000000e000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10, 0x80800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000014000)={0x0, 0x3a, "4d5880eb23031d0c94d4a2b139d5a98fca2c4d3efcb7ea1a959ecd20de687c693433b9aedc6655f90d6d3eb186e77f71b9fe9b53ea958c484606"}, &(0x7f0000014000)=0x42) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000015000-0x6)={r2, 0x4f}, &(0x7f0000014000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000013000-0x98)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x8}, &(0x7f000000d000+0x5fa)=0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000015000-0xc)=@sack_info={r3, 0x6, 0x1}, 0xc) 2018/01/16 18:28:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x40, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00001c9000-0x10)=[{&(0x7f0000a30000-0xfe)="145f94290d94fd60be6f39cb35fb2181b7c8a188bd633496b74a97619d22162b60f5bfee3d0113b9f4a02bdcd5fc3b4ca52efd3093715edace21b8de6db9acdf79dec51ec4526a77c004c99f058116335328b5caaa5ea0599a94e240e6e2889c449368671aff84be3fae6089cc1c18fd5ad94df69aeb33107b6676d24ae80efaf28137d53d076705e885ca48beffffc45fde7317d2c7fecdd7fc16a1612bf16ebc50fd2f4103b02fe57c0315b3e582bc", 0xb0}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x40}], 0x1, 0x0) socketpair(0x3, 0x1, 0xf200, &(0x7f0000248000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000760000-0xa)={0x3, [0x7, 0x8001, 0x8001]}, 0xa) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x0, 0x1, 0x8}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000feb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 18:28:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000241000-0x18)={r0, &(0x7f000072c000)="", &(0x7f0000d3a000-0x9e)=""/158}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f00009e6000-0x40)={0x9, 0x7, &(0x7f00001f9000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x6}, [@alu={0x7, 0x6, 0xf, 0x7, 0x5, 0xfffffff0, 0xffffffffffffffff}, @jmp={0x5, 0x10000, 0x5, 0x7, 0x6, 0xc, 0x11}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f69000)='GPL\x00', 0x0, 0x0, &(0x7f00009dd000)=""/0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000858000-0x10)={r0, r1, 0x7, 0x2}, 0x10) 2018/01/16 18:28:05 executing program 1: r0 = socket(0x1fffd, 0xfffffffffffffffd, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000b8d000)={r0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fef000-0x4)={r0}) 2018/01/16 18:28:05 executing program 4: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = accept(r1, &(0x7f0000102000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000319000-0x4)=0x10) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000775000-0x4)=0x0, &(0x7f0000f76000-0x4)=0x4) sendto$inet6(r1, &(0x7f0000a49000-0x1000)="", 0x1cb, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f000040c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cdc000-0x30)=[], 0x0, &(0x7f00005d6000)=""/0, 0x0, 0x0}, 0x163) 2018/01/16 18:28:05 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000000b000)=0x0, &(0x7f0000001000)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f000000c000)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffffe) 2018/01/16 18:28:05 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e17000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0xff, r1, 0x1, 0x80000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x14) r2 = socket(0x18, 0x0, 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000d9a000)={0x0, 0x0}) connect$pppoe(r2, &(0x7f000074f000)={0x18, 0x0, {0x0, @random="cee524f3ecd0", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000ca8000-0x58)={0x26, 'aead\x00', 0xfffffffffffffffd, 0xe, 'rfc4543(rfc4543(rfc4543(gcm_base(xts-camellia-asm,tgr128-generic'}, 0x58) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000439000-0x4)=0x0, &(0x7f0000194000-0x4)=0x4) getsockname$llc(r2, &(0x7f0000cd7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005ca000-0x4)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f73000-0x8)={0x6, 0xfffffffffffffff7, 0x3, 0x5e}, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000153000)={0x6, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept4(r2, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) 2018/01/16 18:28:05 executing program 1: mmap(&(0x7f0000000000/0xf45000)=nil, 0xf45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000913000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f45000)="0101e2000009f4002202030080ffff54", 0x228) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x800, 0x69bc, &(0x7f0000f47000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000f47000)=0x26, &(0x7f0000f47000+0x4c5)=0x2) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f00004a3000)="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", 0x781, 0x0, &(0x7f0000f3d000)=@hci={0x1f, 0x0, 0x0}, 0x6) r4 = accept(r3, &(0x7f0000087000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000751000-0x4)=0xc) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000f46000-0x10)={0x32, 0xfffffffffffffffe, 0x1f, 0x100}, 0x10) 2018/01/16 18:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000298000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x14) r1 = socket(0xa, 0x5, 0x5) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f000047a000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000939000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000095c000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, r2}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000004c000-0xe6)={0x0, 0xde, "8b0623641d2c66eae607264903d9e9c856b17af6a09b0b7beeb18b55c75d28b0a63f47f0224ce6437f8caccc9dbd5da05f28fa0a863e189f6d914bfa30471abe72ce38eb82ed9160125cb969a5219bca973dc8ee1a093660cf8db0e603024bde5425e173d9bd8e8c6ea6efd19dc047fe96fcea0577f1c0981216eaf54e63871e48551ed233a1f98c374e80965cd86b0e63a1dd4c38e5a90ebef4dd0e53d5b8cf8181fdbd5b33cccf1260b698e4c60777f9efa70c5a27641378e010735865d9a0434b626b6e9e16a35593988b06686c299ca87f6a2ad3a6a1256b061caec0"}, &(0x7f0000b32000-0x4)=0xe6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f73000)={r3, 0x12}, &(0x7f0000427000)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006c0000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000221000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r2}, 0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00004f5000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="146fa162bf9b", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="482ed750e4bb9e6a2cacdab488b73db4"}) close(r0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ff1000-0x6)={r3, 0x80000000}, 0x6) 2018/01/16 18:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000623000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a3b000-0x4)=0x10, 0x80000) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f00005f4000)=""/142, &(0x7f0000ac7000)=0x8e) sendmmsg(r0, &(0x7f0000553000)=[{{0x0, 0x0, &(0x7f00006ab000-0xa0)=[{&(0x7f00006ca000)="", 0x0}, {&(0x7f0000b1b000)="b8d91c5f24a96a1143361c2b8ccd7fed6a4ca0bab7ec1550ea18b925fa25d3d95ef6dba10b6d14b3cebf1df33c90e83e43d0d87e058dc94aa03299a7d78e4b892ead846fa239b16aa716df5b2fed21b52e1bfb4461394a51083cf4499019e680d73c503adb7b1af9f091b3627ec6f907", 0x70}, {&(0x7f0000a8c000)="2a038dac9d23d8398a895cbae4f8d0e8f357fedcc099d7346e97874f1dfee052028f3ab40d40fcaa1f3e1c7de3636279f3189e2126f8ec108c3284f279bbe0159c818847421238db270562", 0x4b}, {&(0x7f00005a6000-0x1)='^', 0x1}, {&(0x7f00005f2000-0x59)="0d0b629f254545ca20d0ee4ce2977194cda513679d51c7795125543fc1d2c0428637b281e1b5e645c52572cbbf174aa139c799ce46ca56d691889231272ae58eecc77ff96e370a44fb0bcf86f0082d580673be67b490127342", 0x59}, {&(0x7f0000fd6000)="", 0x0}, {&(0x7f0000c3c000-0xfe)="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", 0xfe}, {&(0x7f00006de000)="1cf1ae4eba9ab5c13337a48b943223d537752e66f7bb2b70152705481e271ae7ca6d60de1d3fd88303d0382d6f920d1fff62781ba0ae7fb5686d470624dc2a4ebee6bfb682132552117d04530d6b69b011682bc4146db28bac6668377b040ec53ec5f6fef413952b3ec68d80689be9a4cbdd981a9ca98a67826bdd0ba8d8", 0x7e}, {&(0x7f0000173000-0x5c)="5de78f348d3fa7817f95c8490c3c09fd237f2c7f28e2cf3263568c0e5de01163285f19af9b36edb8227e15620ee376bcd6f4b741c26214a1612fb2872b1365c0f843def1868bd4e1668e4a5800de1860f45c84f39ae5f0a84baa89e9", 0x5c}, {&(0x7f0000fdf000-0x41)="6773376feaf8239d5239a08748f23b7304f9c0b10623e3f52cb95cfd2a66095e3edd4b41c8165d7eec10f0d25bb3810efc21ed74b5195972daf74947023546b198", 0x41}], 0xa, &(0x7f0000d21000-0x14e8)=[{0x1010, 0xff, 0x9c17, "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0x1000}], 0x1, &(0x7f0000407000)=[{0xb0, 0x11f, 0x0, "9ac44b96d135f62f632e4cb9ae258cd32a063ecb8fed30a3dcd52c67f5980d0e48b3e845e3bc3dc894dc302e2466a9a3e7a5a27fd49eaef68b10eec76d4c73d9fba253d77a4a54f06d67f601a248ef109cca891812dee2f635991f6e0691c21f3593fdcaa182a5c8e5da6da759bd63fa85837f7b85f9fd4ba72aba63efd6b9f2804aeffff42b181c411ea4c15375efb0223329cbc92aa94cf83bd5"}, {0xf0, 0x107, 0x1, "4e592bbb3a1629df2b18cb5ea3712561fa3e9d1ba10983b94d31e08b974b55c127fbffa4b6fe378e7da04b83a5117a2947af6edbadfc0d8242fd1fb5a7317d1e2f71abbd85fce5d5ce9fee7475da2f453f4e6c3f871e79c2fde4adf1cf52ee5b06b0ad2c90e2292ee3d210ef01c7ade873265c960d3ff5cce7d86ff6243c4fac16d902c03e607287cd150ee85f2a3197657d8613bd04cc5b3973cc123381d35a17b3ec97309dd278a2a8eb86c0ffe1ac23e67d8415471c2d3b52b15aedd8cb79c06b35958fd43418f4121a5a897f01f9e70bc8221c26d3067bb490dfc5a13b"}, {0xf0, 0x117, 0x7fff, "c8b9ed63ba27bec7f9561e9a58b5aa2023af3c54166c5395f1f31d65ae8131eddc9da637980fb98a144360c5d61b1d02c649a80fd9fa34d5d7356a6ca0e4b4540c44a22caa6a1c53a0fd77bb12a9dffe996ef176cd40a4ea807753a051f150974507786b7b8e8426cdf2af72026125f97a85a745d14d6e8ff5e163eb73ed2f518b04d924af4d01f8fb70a296afabb0e662063ca7089f480f62d2ab540f6212ac76d7a2a165f162a25e97df34ea4174efef4d1ea25039577f0bd2aab14b661e0ba83f2bcaf46e373817f8133c6c361d9235d8dc8714c93ec46da9016559f026"}, {0x58, 0x29, 0x1f, "273cc502a06d3b3ec17ce7f851408c7ca96259335e9a40e9f7b77328da1f3b2c3c1f44198a49291ca95acbb0296110e867bb65e1cebcfe05a571ed36db5927b41253"}, {0x10, 0x10a, 0x2, ""}], 0x2f8, 0x4000080}, 0x7}], 0x3, 0x800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ab4000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x25a8, 0x4) socketpair(0x1b, 0x8000b, 0x3, &(0x7f0000dd0000+0x2b6)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00006dd000)={0x5, 0x5}) write(r2, &(0x7f000001a000-0x69)="", 0x0) write(r2, &(0x7f0000e1c000+0xa0)="", 0x0) poll(&(0x7f00000aa000-0x30)=[{r2, 0x1100, 0x0}, {r1, 0x8112, 0x0}, {r0, 0x400, 0x0}, {r3, 0x10, 0x0}, {r1, 0x8, 0x0}, {r2, 0x2, 0x0}], 0x6, 0x7) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000875000)={0x7, 0x0, 0x2, 0x400}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00001e9000)={0xd69, r5, 0x0, 0x3}) 2018/01/16 18:28:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000945000)=0xffffffff80000000) [ 437.088345] netlink: 'syz-executor2': attribute type 7 has an invalid length. [ 437.127690] netlink: 'syz-executor2': attribute type 7 has an invalid length. 2018/01/16 18:28:05 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000fe3000-0x6f)=""}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d1f000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000fb7000)={0x0, 0x84, "b05215c85f011029099f41e0ffe7bca3f213b7aa1de7a7f6c299e5ccf3fe4ceceea6930d7ee37c2d3c0827f62be9aadbc2cabba125187b5be318016257131efe52c007384fd16bc9ebb3818e27073ad111dd56db486ea2985a8d8e1fb49bc8952d80a3ad21f9845ad2d590e3e7023faa57b78f8ae0c7afb2e8027cb7a184237a72c4e8df"}, &(0x7f0000000000+0x938)=0x8c) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x0, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000ff9000)={&(0x7f0000964000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ffb000-0x2c)={0xf, 0x3ff, 0x6, 0x1ff, 0x18, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ffb000-0x10)={&(0x7f0000785000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000ffa000-0x8)={r1, r3}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f83000)={r2, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eba000)=0x8c) 2018/01/16 18:28:05 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f78000)={&(0x7f00007e6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f79000-0x30)=[{&(0x7f0000dbb000-0x8d)=""/141, 0x8d}, {&(0x7f0000f79000-0x8c)=""/140, 0x8c}, {&(0x7f0000f78000)=""/73, 0x49}], 0x3, 0x0, 0x0, 0x8}, 0x40000040) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:28:05 executing program 7: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000012000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000011000-0x14)={0x0, 0x0, 0x5, 0x800, 0x1, 0x7}, &(0x7f00000f3000)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000003c000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000055000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000003a000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000bb000)={r1, 0x33, "ca7867038f23f6d7d058bf8f6c72a13a8db7e000d86b24ef2699a0b9f253a6377ce248413a1d795f24975b0010318dbbc4b33c"}, &(0x7f0000086000)=0x3b) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x807, 0x9, &(0x7f00000f3000)={0x0, 0x0}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f00000f5000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7, 0xfffffffffffffff7, 0x3, 0x0, 0x4, 0x42e15211d38de387, r5}) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$llc(r3, &(0x7f00000f4000-0xb7)=""/183, 0xb7, 0x1, &(0x7f00000f3000)={0x1a, 0xf7, 0x2, 0xbf, 0x9, 0x40, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/16 18:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b1a000-0x4)={r0}) sendmsg$unix(r1, &(0x7f0000a8f000-0x38)={&(0x7f0000bf9000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000059c000)=[{&(0x7f0000cc6000-0x14)="da31961ccbfab4e041b9f167bee196efa9999403", 0x14}, {&(0x7f0000908000)="27b3afb3282c6044c9b6e0aa43e4b9ec36fd342297f9535599012083ec26a01bcde54520bc5a4eda974211c4dce3", 0x2e}, {&(0x7f0000111000-0xa0)="382fce599629dc746ed84f674cb2a4f52a45d26c441040d3a026f87d4cd00a9179cfdc5460d1b75007d865316b053ca991d36d2aa24dcc7d3b12c0212006eb6f427699141b1e23430d81e72408ef47783bdc93985d712023925286dcdda5ac1a415fc3964e44d2d416f01da465ef90b195093cd08096545bb13c0302785299598c2e4def668c8dd37425fe6fb807c226860123a738bd9adf9bf73f0cbd43c4ef", 0xa0}, {&(0x7f0000b9e000-0x99)="c80bc853cc346a270e2ea38fe61e555b9cfdd78507335e5f8b9e6ffc84dbe74ab2fca8ddff6bf389312e4c07372d92a55d2954be309eb9f5c04f9e67430cd5e0692a992af96f54827be397235e0ba17c9954ebd226d1be9eb8f7f2280e1154c56ef9e7387b819018b545a171df0119b40bec22d4e12e41b08fc4e76c367e5680f70f189c06723204c6e1f8aace8b07630b8762d2be73bcc30f", 0x99}], 0x4, &(0x7f00008e8000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x40, 0x40000}, 0x4000) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x4008000, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:28:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000025b000-0x4)=0x4, 0x4) 2018/01/16 18:28:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e77000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000002000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000)={r3, 0x3}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x0, 0x20}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r7, &(0x7f0000003000-0x4)=0x4) getsockname$netlink(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000+0x47f)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x8, 0x2a260e50, 0x6, 0x7, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4, 0x200}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000003000)={r9, @in6={{0xa, 0x0, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x24fc, 0x3, 0x8, 0xd136}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, 0x8, 0x0, 0x2, 0xa, 0x80, 0x80, 0x87, r1, r8}, {0xfff, 0x5, 0x779, 0x1, 0x1, 0x7f, 0xffffffff, 0x10001}, {0x7, 0x8000, 0x3, 0xff}, 0x1, 0xc, 0x2, 0x1, 0x699e2ca014db7ce3, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x1, 0x1, 0x3, 0x101, 0xffffffffffffffc0, 0x3, 0x9e5a}}, 0xe8) 2018/01/16 18:28:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0xc7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000985000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f00002c1000)={0x1000000d, 0x0}) epoll_create1(0x80000) 2018/01/16 18:28:05 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000+0x138)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0x76)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) r5 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000+0x2b1)=0xc) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r8 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r12 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) r15 = gettid() sendmsg$netlink(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003000-0x88)={0x88, 0x2c, 0x108, 0x5, 0x0, "", [@generic="a974a59ae6b94e236ced523a7b1bc5cc040d3aa23cc7d08d41ac3a32ca9e792f49430c558fce1a0d8dda72fd6c91bb001ad5bed2cea8e8a2781f48667eb204319e82beaeb146133158b2d5c161e4da5cc73cbc7b8870be417bedae3de430861b65a8c66a1f5d230d318e565dbe2cba25bbe43019be0ea8bc"]}, 0x88}, {&(0x7f0000003000-0x64)={0x64, 0x2b, 0x20, 0x3, 0x2, "", [@typed={0xc, 0x4, @str='\x00'}, @typed={0xc, 0x57, @uid=r1}, @nested={0x3c, 0x3e, [@typed={0x18, 0x9, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="6da4aeb1f2f9146a2b25debada0786f0240f3f6ec42512eee6dac469b9ef"]}]}, 0x64}, {&(0x7f0000001000-0x11d4)={0x11d4, 0x23, 0x400, 0x6, 0x2, "", [@nested={0x54, 0x2a, [@typed={0xc, 0x1d, @ipv4=@multicast1=0xe0000001}, @generic="8f50f45f5845efeac8dbc31ed7cc6e513c934d00dbb0088ec1ea0b501296791a5cc55f8aafb08a90bab4d34297651a3c007c4411951679d22d74533d1cc863ed4e"]}, @nested={0x1030, 0x12, [@typed={0xc, 0x89, @pid=r2}, @generic="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@generic="46144c7427e6faf977ef5305d7e67282cfb758f8d4c04729dd452300a0"]}, @typed={0xc, 0x7c, @u32=0x5}, @nested={0x10c, 0x7c, [@typed={0x18, 0x91, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="ad47903e6a9dfde4dd78868789e024ddc295e00bce9f7ede", @generic="9d28b5256d3590f9b9af3728debc83693a", @generic="74d033ae4bc87c4af4a62a475150b5a4", @typed={0x18, 0x25, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000000000000}}, @generic="2f541aad85d2de2bb2c8329130bd01e69886b6d5dadd7b7eea25133c1d3fb62bf087e142b2f0083e5ac354e7ee32f75844a94771e411b6adc1f73499a47551d23c38d26e4ae2c5d0bb06d46d8caf1583f6e7a053479b67da0774818388552a33d767a34c73fd7708b8f8289de9b892a25e0ae09c84507c9a8c7667db6e9912a7d7ff51d4e3c869a508737d1df52586ff06d0eec8775f8ee96f4fab9d89"]}, @nested={0x28, 0x6d, [@typed={0xc, 0x9, @uid=r3}, @typed={0xc, 0x56, @uid=r4}, @typed={0xc, 0x1, @u32=0x4e}]}]}, 0x11d4}, {&(0x7f0000001000-0x13e0)={0x13e0, 0x3a, 0x10, 0x3, 0x2, "", [@generic="", @nested={0xdc, 0x36, [@generic="e2335e44a2bdc00689447c9f53814af1df05c29aa1a2bdd61cf2ef298057e769badddf", @typed={0xc, 0x1, @u32=0x5}, @typed={0xc, 0x1e, @uid=r5}, @generic="36297f7b70164395", @typed={0x18, 0x28, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="a7b010790893631e6f0e629aafbbeb7246172ce09a99b0281dfaf289e6d448cd8393fb221c780dbef22f27ba5b7d109d50431af31f93ff68e98b0856959824b9b4e8008645fedefa5a0ea9bd91fe958dea4eeaa9b02e56af3f62795986e48528f635376725d88a9d69ac3a50a6d47845751893994fb81a5f2e58f6"]}, 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@generic="5623e238c80eb4fe23a21952b535ce4393936630f788c1c84890aa253bf93998d669b1d635bcc1a84a48db47ec67783149ea37a3ad94662c63cb44e1188f321f2efee820b8e6e283732fe761b174356cabe7ccd30f88df901d3bedd65c184ffcb81d5c37b2228c6e25482e6fa7ad66420228663917500de01be88c8c8189df95cee5d3fc3a1410bda4d54733e52dd3240e387505b6a0ed0f1ac097ebd4efb4654631ef92656f1aa5df5aa196ef827efe3f6f008f54aa99ae76d4be71f1a63743128f179920d2bdfea2ed8bb6e95610e0904fc3c8f8ca5f", @generic="d4982127b6a89c1d32a8c313f75ba91c880c192a5b5f0dfdb955e32bcc4042a8a1b2abd47a15c65dd492d5ba35f772794c4cefe3813a3c3f1599188097bea57c9eca303aef4a3bb2ef5faf935a04b3d65fcc74ba12b5c5b5a4a145e34bdcc3aec98c6565304835e5a3ec8156aa37d52bd73bded318f18702fd58eb515ef8bcc405a5fba06dea375083248fded5ee81902e74bf388fe505ea5ede", @typed={0xc, 0x3a, @uid=r10}]}, @nested={0x18, 0x14, [@typed={0xc, 0x1f, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @generic="e07df280fd7d"]}, @nested={0x46c, 0x6, [@typed={0x20, 0x68, @str='-wlan0keyring]wlan0/\x00'}, @generic="25cc61925b6c2ca06aba1295f2011e9aa1bcd22dcd57a1f9a6409fa0e64e4e92a97378c3ea6abaf13be737d9df0bfe08188e56037fd9d99e9aeee6", @typed={0xc, 0x57, @fd=r0}, @generic="383b4261bca49fd655961750bc56356c1863086493c320e53cd7bd266d62d4a266d6aa76eba0946ec07c84252b119143a789a0aa6f15693bc566a050829ad517badbc9e4007e9e817bad51a61e7e2bb6696df8d1664eb6c0939a203fa6d8623622f90afc", @typed={0xc, 0x50, @uid=r11}, @typed={0xdc, 0xe, @binary="d6e9ac63f9ccef391ada1e4475d2a4639c94d1531f268d1898c13c7edaa226260be93412665d07570d5754cf994c4a9dce05e44ec64bda755cb12a8302806b86ec38568f024958485089342141487237fc9b3c2f221fe58ebe9239c8225d98e18fafacd9dd11231d8d20b2af29c17d7cc72a51d83dbd558806c85d7ad0f29b268dc3da855ff1eafed9d74899688e72fad9df418643be6872907c76c867a4fd681603864d3b51c03d497427437ab17c97a55ede328b0bdbe7af2b025346fd5ef6fe38a048f5ca1320b36efd310f08555af4def82a"}, @typed={0x108, 0x23, @binary="0355a2ef9c8729533239304b95f4dee79cac1b24edd9fa649d4620399bec39578e7bc0cf368ffb589b8cc449808878dcbd65055e6b9b88b1f42378b87ddbd1622b52d126631e2ac9b58889608519f71acb54f93b75097c8000e6ef4bd01edcd78c770c1f1b4556a43293f7cc3830b91b675df318d3818246d62fe1db7a587f9cd898a70dfc7a388f4090251cce0d2d80f589208d2a4a6739a77622a4ed3c22ba3c2c30c3c98da3e191aed32aefd63d1e3c9147d67078601084a096a97567c02f6ca0197ee26d910dfa1c04f539b3d25fefa4fd3a5f2d464fc855d8cb2ac2548a1b3294458ba884c3e07b313095905ff04d386370db8a5786b8c089c394"}, @generic="ab8f61f75b33881371b7002f30c39d545fd7f709c546fd15f3c6a7f0c7191909f92eefc3ae8d8469790782e59f3b3dbcf164937baa0074fcd7390d40f7d12f965ae91b6ecc646cee00aae40c539e1b783b8e89f41f6e1b7e56159c279336e0785db463ff1de720bfa3e19589272ff09292b5b3fbae89a991e55784a26f266c8df2510a5711a070bb61b04d26504dfde3386d6afa2d2207502702cca4f77034548bdebe33f38752be47fecaf13d3986bf8842107e891468193d42d9572c7042c30b74e7d6d8", @typed={0xe8, 0x1e, @binary="48a1015220cc8c56cc17974cb4ee9f50d618715064dce80888f4eb40d15145846c8248fd0cc9a9d8ab01872c857e1013e9cfcd7455608f08232c22bb5b9e8bd1e73a1a9bfaa3ed2dc997d4c1066a625d454416073b5f68edeb6b7995b1ae580c224fba686b18a50ad52b9d9a33bb2a04db70751395af45373f4f0027898b39e245924c12030af303eb843a9b1ecddd7d267b48c24db78761311c711d7d2478d951d9184cbe06c31b317661867f0e5385e98baae1441daaa1052ae8022af2f8af76f39a5264dfda69cb0222af29360a93cd1957ecbdd9b06252beee8aff"}]}]}, 0x634}, {&(0x7f0000001000-0x52c)={0x52c, 0x2e, 0x800, 0x1, 0x2, "", [@nested={0x15c, 0x2d, [@generic="fe8dbb585a00a6d842e94f106b5ab390d315dac3d99093b0f1a924da4517413e", @typed={0x18, 0x53, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @typed={0xc, 0x60, @ipv4=@loopback=0x7f000001}, @generic="823ea66916c5e6836130ddf9f5f6397e8aed5228fcb809b455cc289517a8e2677d6a34b1aa689dbd738a66cf91373417adc004b1e3439d97cad37d49e74ad59f668a8ee76c1e9bdf66c7fccb553909cb88b0c6d319ec303e781a5f83bb0b2233af218efbf6c5e6436d795eb6135f78284a357b17ab143c88de5e81c6c588a9bb6db31d78e3a2ce2fe9ffa7b87d2bea98d75a7f5d140e667cda6089520fc4e7bc691d9aeab7bffeb23c34d543d375d7f6899e67e8b30c84371b5d2fab333bc171cb00aca4c8ea8f10", @typed={0x34, 0x7c, @binary="569f5bc816625725683a9c0d4e9320fbcd43fdcb2ab8957d96a0940e99a320fc432002733ef2f6a4f0ca"}, @typed={0xc, 0x2e, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x4c, @u32=0xa3c}]}, @generic="3c65e57d30d901aab6a7ecf4216d74faffc91e2350fb3eb62ec3ee43b799c02903ee9155f6", @nested={0x274, 0x32, [@typed={0xc, 0x33, @pid=r12}, @typed={0xc, 0x3c, @uid=r13}, @typed={0xc, 0x6d, @uid=r14}, @typed={0xc, 0x22, @pid=r15}, @typed={0x18, 0x32, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @generic="34a7f368a61c8c608d5d5d4f671b366f4f6c37d25180bbf74dd31aba97b18f49933701673b1e6677aba1493aae2df53cc0f06a5d4b36849db3c9e79be9880368f8d0548f1e0e41273a2f80900ac6e32a404000e4405e0ec2213bc5721afced9ce1a67be6c56e23b06bb8f4193ed9b17ff119be909718765146b4c484463a9de5cb914f40160a5d337c766036d9bbc942448f8540a86b8fd700b5a8470a579be4c6887816ccfb26d2df04699c8ad4135394dce7233f6c071d689f293780a92cab544f52243c22d361fb11", @generic="4346f55319f8a4a691cb6d0d4f015ec091b1e5416ec460e7ef53f83ec7e406a1c9ea8f0780f3eb5fd1fcf7c635cc1427701e9f68455f8d8500322dae7853f359b496ed435cf129e3bec7a09c153bbcd12ee1be190ad9eaf0ca635dc67dbd1a614f2fbb332b0f5ce7983274de277ba9c3003dba237d5a88f836ee449b66051c712c5b7940ef59f2f706c24eab724bdebfb6fa1eebb10b0191e527f85132f133e3b9ee1f7360df6e5a44694e060b14bd2fa030d7e72cb5cbdf2a39711f89b18fae", @typed={0xc, 0x16, @ipv4=@empty=0x0}, @generic="d474ccb16d320ebed117d62b9ed892160a8771292fd8c7c13c187ed9246f9d419c75c7dbdd02b9194d08bd9ce11e1355d12374cb9a1f4f4e1b425f72cfa0b24041a404fadfb67c1ce736fc88331c2e30ca3e078470db19955770f4e8d400aa74be24fd2449ec3c6d37f6c430e8cc318ddf292ae10775224dd0", @typed={0x18, 0x50, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @generic="ffd2100d2d7fd7285883866c9ab01dee63e1d1c96e4bdb0522bbafb84de4266ec50d3ff22f29c8", @generic="0d574650698e7460c560ff232a1561049efef78f203457000e83674fab09c1b3faf626498b23845d814ddc75cc6ced88e57302815675c71a8dc1bb14ef4f45c3eb25ddf0c85289010263c8ed3a06249a18b167c9ebd0fb446c1be16589f72d849b58f7f1ad33f2ff", @generic="4dda9e053107740e0ad553ae86ab3b2e45dd64b780752747ccf7c04ab1657f0ee295e2979c0cc05a962b6f8f6526a092ef4600e81afc6d463e6f3bbdc453c6d488e8c5753a21d9eb4af9532f625396c7c7d86946fe933751b926d360ada4fee19887f5680e8856d53557c8468af289df5a98b78e930bee0d27b131cca663db7b3bcfd98618143751db1fe14f4bd125c1ac12bf0cc3849948"]}, 0x52c}], 0xa, &(0x7f0000001000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x38, 0x4}, 0x1) 2018/01/16 18:28:05 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000149000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x0, 0x4) 2018/01/16 18:28:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000001000-0x1)="02", 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = accept$inet(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x2e) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000002000-0x4)={r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000)={0x1ff, 0x1, 0x2, 0x6, 0x1ff, 0x6, 0x100000000000000, 0x7e, 0xdad0, 0x1, 0x2}, 0xb) 2018/01/16 18:28:05 executing program 3: socketpair$inet(0x2, 0x4, 0x1, &(0x7f0000a67000)={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) sendmsg(r0, &(0x7f0000b36000)={&(0x7f0000ca1000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58, &(0x7f0000133000)=[{&(0x7f0000001000-0xae)="fc56534fbf52c6c201880300a67257789e49bf07ef3d52d8ec435674cd9899a46b1b87625a3c44afdf3667252e319e79b6d4a1de8cafbe7232a1383c4a082af5936ced05d66b6f1b95bacedd56855aec091ef4e216b238750e7fe483ef0563fb2e4a849f6d48019fb3414b9cd1b279513a237f13d1589d67b8e272aa740a96d534f2d94d4b96fe76093b454fc61376187f93da2ee069a47abcf1a826e2d0694e4ab9a7c3876af573181ef2fb1d5c", 0xae}, {&(0x7f000049d000)="932e56dcc8512e0400867e797e4c0514ef6e19ff7eb84896af1fb15d7ab55a226a7c2bdf98bbce308b312b83b9bfb0381d2d21c26a02cbd83f0c8a19f6bc0c4ae47e6c7c68ea832068fffb04b53910634c38b59774aad6b9bf6561b28f4c868a828335c9b571c01b2979f302380ccdeb5d0f113aee1fdf1744b39d5c6d858419fa98fb681294032954f53113281a49ef08d10051733640aa80196ea6e266e284a5bd626dc8f246bf576ec85d7c6b6b9fb5", 0xb1}, {&(0x7f0000001000-0x86)="9e962a66c8453e1994262b623326165354e506b3ed16e0fd2ab8092058ae92365cebb69a31831028bf372949e01d0c529e8e3e984c10f166bb98cb7e1de9a0bf199a670eca3798db2235c9aa50eaa693345304f677c3c0d85ef7cb054dad99e83c659024bd444dfa3846c6c7214697472cdbd47ace9d0cec479c2aa0de5a22c31905596095f2", 0x86}, {&(0x7f000049a000)="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", 0xff}, {&(0x7f0000841000)="146c3fe729c9e33dc6b152f4691a923fc03beec28e18c5", 0x17}, {&(0x7f0000d50000)="c0a4a4", 0x3}], 0x6, &(0x7f0000000000)=[{0xd8, 0x11f, 0x9, "8ae325cc538e147f62a5cfe854399ee1c691aef4b44647f910e78047dc65f5f741a6247f9ba59be807273a204461221a1a88923d8a6fcec4ee69b1390c4459e5b5608d6929c33cb579c239962f6c1fc159ccfe4dc9b18882a02de26a8bde21c501206df235739c8e7cd0b9770a760f6f454b798116a4a7da450a530121ddefb2a565a78df801bb81710280edf98678eaac216fa485af1040213e391996b6ce0352b1afdff9088a25d638c243f2cee58412ce50c6289d629221d335ebc26712820b1fccbc3877fdce"}, {0xf8, 0x0, 0x1000, "4dd83891f5997ce51830aed34db16061be60fb7afd4454c02674133fe53951d99e791c3da3516d3d8c7fdf93d3f35bc9d8a7ab86cc1a5a70458d69ef449628ef1114efb8b55dbdc892025993fe76b99eb88421456b183788c93a80977265cae6e589700f63c3f87339cff4f924793de73d531469a74397af3554b51ddf91cd59f9132cfa03eca64742a9e0082cb68ed00c7795a0ad98e43d6f207694aef4c5afc9a99f0e4760b291fa312595944b4ac58603a1dd7917d441de9aa2319db0c109e1472a45b3059671d1e341ec42b1ed1d35cff83e03346ce900f6a81a9204bf620980"}, {0x18, 0x19f, 0x4, "6531e21b72ec"}, {0x98, 0x13f4065a83295743, 0x10000, "92876d2d990a6b458e072711f2a977e70fab2c7406bbcd383fbe76c5441e229e8ca934f2a9054538f755024fbdf6eae5624606d3b9e866b82f8f87d409ac2d3de291b2ab43d1090bd8357d4490d78a6b4bfab6d4dcfe4141bcc85af66469d615af85ab7748042843258a2ae50b572774cf07683bed3c7d2a10a056ac4bfd580e7c8041f83d50"}, {0xb0, 0x11e, 0xe734, "7c48c2cebd65838553bf8eb195192c1ad4166ed55418444a6e4587156e9bd2d65b533faf1cdd8850f6d165cbe3c80e4e23f388e7fd3d2a32a484e0bf753e2da13e0202460fb03be7e6587bdf3017d675de186e1cb271b2987c1d7d05c3853148850edb286950fbb1aa0d0c2825c6edd6464a0c4336eec02e4a8d7df795075b27208356f2b076cb97a2bab7084de5460abc8ad18bf06e56bf4ca947"}, {0xb8, 0x113, 0x4, "c9785a597d06357bf29520fae9c44e5c430c81aafcaf5d649d9ba49b1dfad017cb1dc8687f05c8e0cf058bd28ff21d2a195660e4d3590346d1eb5c440d7c7763c95e2795cbc53c45f5bacdd0511e6c6a2e54f6832528d7f08785a7406314cfb2c8ae9b3fdd091b714e91f50f4739885c1d07a6992ba6e91de2669b6c88d3a03bfdcebb7ea84b0ee2d4a1ca5578b8ec041bdb655f79a96293fe620340d219b457373e5f9f87cd"}, {0x18, 0x11f, 0x2, "14c46e86f6ec"}], 0x400, 0x40000}, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x25) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @initr0={0xffffffa7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x4000000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:28:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x8f)=""/143, &(0x7f0000002000-0x4)=0x8f) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) 2018/01/16 18:28:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) r1 = socket(0x0, 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xc28}], 0x1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000a33000-0x10)={0x4, &(0x7f00005cd000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/16 18:28:05 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x7fd, 0x2, &(0x7f000000d000-0x4)="00030000", 0xfffffffffffffe49) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000000b000)=[{{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000007000-0x61)="ea83ea15dede1694894f4fee9aaaf9a18bfc6e96ea2d7824977d66777c60ae723210768ecfc33ec5416f28fd62409cefc9c886d21379384b9aefd94596c19e793f8869fb7fd6f239e080b84102e4f7ababd8d32ad4683703938e77df41cd857ccb", 0x61}, {&(0x7f0000004000-0xb)="dc2a0a24eccd3eaa198bba", 0xb}], 0x2, &(0x7f0000010000-0x1408)=[{0x30, 0x1, 0x5, "8dcd002a41dc306050b2d382b190d5bd3e4ef15e2dd1487a6a"}, {0x20, 0x119, 0xba7, "7ec96908b9d352590f"}, {0xf0, 0x8c, 0x7, "85fe0691e0e09ba70b6332564d9403a730fd29eb7f3328fa90bf44947a2ffa43dfb8b4f817a1fb803ac35ec109d54211bf16be9c69e5075a2c62c461e36cb28c33e2f4749ff694401ec7e1f7551ea901876029725d0a1aa83263a17501454ff8537de7238cfca9061ac31be8cea08d134da55d9e69869575a04078b6fae021d486838cac2a4c1c537c0383152572271e460cf9b42cfa8e43a86689cfaaa509f11b4676101377a128ba634806aad40f7fdf50790547ff8bac279b7167d31f950cb39edeff7f11da6e1b89d60d159474828a18116ed3553e1cd34fc0e8b0d8c299"}, {0xf8, 0x13b, 0x40, "34c8d549725d024ace213870b6548dd1ea2a91bb88dc92e6e3f726248491a1bcb039f4959100a8d199d0c7c588d1b02bbd74e3fd8b1269c256cfe212e5c5c73bd46d072c66884ac6029e21470b42709e726c55fc210eb698f35475f51bd3507fa9c1f45e15ce362f9922cea8ef1a31f9a23d89b2e3ede3fe7c59ed4bef70704252567ca100590f414217e948180083c84cabd748e1f0efab695b70768e0c87f48a9529c5811a570f44e7ff7c44cd8909c9f60f930b1122cdf7b6776a549faa7d18b50cfb41efc6c037cabf830a8381b1f0c608d40a3e51ed97c46eca14bb85d67c"}, {0x78, 0x109, 0x2, "1ca4d732edc112810dedaa4877fc540801ea94cf6d449f78e0c7662302cbd9a5865a2ecddc4bfd6379f88c7d3a2c54f20d05ae616e198b56f33b10a2ad193503b843e751b4b513c3528262912aeaadca3117775b5461bb9331224b7c7096939e494c"}, {0xf0, 0x13b, 0x9, "05340c1deab014fc44f0cc7b7f9ce601bc9e101f2aa5fc594e853aa2d4f9bcd99962ef7063ac964a2f238dbcbcdade7da34210d41d45325028f74b6d1e9d8194d39f0421be8b29c09a87e915bd4f3b1c5170cb3edc291a3f69e9ff351f5ac1391ff13c3c1e264554e9333c5419adb343866e6db7bdba4df327643c4109a5470a8adb209860111ed0270f8e308e6a80df91654dbe4fece84208632850fd2f4dc5298c20888ecbf679fabbc7ae087ceef0de8523b2a7f486ebb4baaf8c57698ede6513df4f5b69adac2cc403aa798338a5d59dbcc62d9bbb140df7"}, {0x58, 0x109, 0x2, "194db86adcccc68297a8c07f657aaa957b09da1122fa17ae901d2183c79e3dacff91ac6922f0114f610d37479fa8276c7cd43f3de5e66e8287035b2ecce4b4c535a3"}, {0x1010, 0x115, 0x22, "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{&(0x7f0000000000)="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0x1000}, {&(0x7f0000005000)="d4f4845efcc3ed49a64bab6a40f17459556583529455519d59b3a5b9ffdeb10d6e0497b9a54e02297d01c155031d10b18182fabee5c009308e461a609e85cd4fecace4c03719bed757d515229138fb51cd7cda6bab1ed71bdc5ad9b12eba70017f808eb6db662fc039ac991adf44476db8fe32341617006aeb94ee0dc7a1eba4cc3bc3862c2f2109436c0fd11f562bcac81102737d31c341d22c50dd63f11fa75818f036730028232f3504f60a8c46a085a9d11b", 0xb4}, {&(0x7f000000e000)="3c133f516445d60f8c3fa5562b094ccab5a207cafd52e777400cbbde930963e4510dfc354e09105bcdb9a6bce66e0e5b4bf4bc2ec80e0933f9d863f90b89c32881774ac0cda69b7f63f616f80b5a51abf0a3c5b7643a9d8dcfec4ad79c4b6d83f625af945870880110fb8554b3076d49f3b2b254e93da95e3f97985f174af862f01013fb15037d3b91b27ac0bfa879c909f83d08cbd16aa0d22967696f71d17ed5f6e1f4dc59a7f605f0949d8a09183b20b9c49f015904f0ffa40fd5017f20b5c010f52768df52e1dea5513dd75cf3fd9a0c7728149339051099d349d504b834d04dfe9499f8", 0xe6}, {&(0x7f000000f000)="5e37b1baa975ad6ed43ffcb2737c4ec5e472e2b30bc7b4dab5535f4d5453c81740c4a1b82c3071edf9d0282955e33b25ff51a142110dd6f4c6aef1a9cf3fd97967855976a85964b68fae81078439a247d3b7306ac87a816d40693e8a186cc7be3eaa8e3955b7ab3ecebb0646e12b880adec10ca9aab3469c018d683aaf24f21ab046cdf8a473994b4d1f4577dfc649", 0x8f}, {&(0x7f000000f000)="b6174fd0d63e0c0eacd5c89754cc875561fb5e6f1d575c741b034f18b270fd1517330a4fb6174f7fa65e2530262b56b8171d2a3f37d36936ae0c795784e9ee2762cce1dab8a3500ec70887b84a5dd82bfd2276161312371960d4db9c8a124707eb3918faaafcf56480e6ead0d0ed08ad5c8d49f2de3690eac61a708191ad35528e158326dc2944417b3202322a2c13321c60a4e2931ffcc1184c8688df2e402f8d4d1a3d398ee575f564186a68", 0xad}, {&(0x7f000000c000-0xe5)="ae21dff54af279b9bad1b256aa2ac62ba3f837c8a8ae55d92074701648fbda5f9fcd708cf98709c334e98715db476e747668f6fca3149116d220d0de35e70dd65e4cbb109a5474e07abce0d1aeb9aab14ab16fce995630a145986d06f4f9b909020b0bfe9f4d1541a5ad2b905f554b7ee273a830eafdf8f47ef96511becb4ec008d7d0071b52ec0d754a7008c276c33b0e43d9d49043f137bf07ffac38f15b71557e932ea2e1f96d069f1f1861a7d08ded3289112915b455f286565c4abac0d1f432550276ce5f05520f51393f5eda2c31842be6bb9037e0cb0b041e1cb74e8eafce48c6dd", 0xe5}], 0x8, &(0x7f000000f000)=[{0x108, 0x10f, 0x3ff, "f2d8c5b68b342c275992654e221f7a05feecb33d59d98fb5fc1f738f42910ece9f61108e5ce570a151670b07a461c9566f3a54882aafe52754a826e059d55d17fc01c8d97d009ba4e856f0cdcb3de7f90e46d030d7291fe4354082bf8bfd431f543547560730520baf68ff7d1b5eb4dbe7e040bd2464828383794c67ddd72eae6c6c6a3aed8fa1358eb177ebf043d91f060443d2ca75f8744e73d195838c9b326864204e8f6e67afa78e26f3d5bad1fe09158a57e5a773c02554d23ab08dcf359df4eba0b709cbeb5d4fe06e9d30b8a50b39c75a5fd1f4dc44e86d51f674bd2a83367d90f776f75670bbfe4ff13f435a238fee0d4319"}], 0x108, 0x40000}, 0xe84}], 0x8, 0x40) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000010000)=""/171, 0xab, 0x40000000, &(0x7f0000012000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:28:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x10, 0x80000, 0x4, &(0x7f000010a000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000266000)=0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000d02000-0x28)={r0, 0x0, 0xe, 0x77, &(0x7f0000986000)="fcb2886f48e34f196dc4cf36135e", &(0x7f0000029000-0x77)=""/119, 0x3, 0x0}, 0x28) 2018/01/16 18:28:05 executing program 6: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00002e7000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x2, 0xff, 0x0, 0x800, 0x5, 0x11f1}, 0x20) 2018/01/16 18:28:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x2184411, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001000-0xc)={@dev={0xac, 0x14, 0x0, 0x15}, @empty=0x0, r2}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8929, &(0x7f00009c0000)={@common='bridge0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x0, 0x3, 0x3, 0x3, {0xa, 0x2, 0xfffffffffffffe00, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}}}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000c22000-0x4d)={0x0, 0x45, "27052b8a656ab0cc2050bb7fe5d0ee7246ddad0a13f852d1e46e9409ab22225093341fa58d4897d0a25ce54479e423288904481fbc8780d774ed496df005e7651d33ad6bcd"}, &(0x7f0000a97000)=0x4d) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000094000)={0x8001, 0x200, 0xffffffff80000000, 0x9d, r4}, &(0x7f0000488000)=0x10) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000f16000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00007df000)=0xc) connect$ax25(r1, &(0x7f0000f9f000-0x10)={0x3, {"f3afea9e471127"}, 0x100000001}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f00000-0x4)=0xfff, 0x4) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000488000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000136000)={0xa, 0xf, &(0x7f00005ce000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6}, [@alu={0x7, 0x8000, 0x6, 0x0, 0x7, 0x0, 0xfffffffffffffff0}, @ldst={0x1, 0x3, 0x0, 0xb, 0x7, 0xffffffc3, 0x18}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x9, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x2, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x200, 0xb, 0x3, 0x0, 0x0, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000e49000-0x4)='GPL\x00', 0x3, 0xb3, &(0x7f0000e2c000-0xb3)=""/179, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000dc8000)={r5, 0x74, "cd80901a2b84ae4a434eedf8ea3d8d4b9717dd0d0937085a12d293f6dab6889a54225c59299743b6729e8a4f4a566f3d1d11a4d8d7a486202bf530b6a7f8259d85d93b7da3df04f2385bdeb8092022f02b9f75d9bc1221a08b877fde7c8d67f6f440e1ec8e97fec25fb49642cd856ab1bf932922"}, &(0x7f0000818000-0x4)=0x7c) 2018/01/16 18:28:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00002bf000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000246000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x18, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/16 18:28:06 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x5, 0x21d) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 18:28:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x16, 0x1, 0x1, &(0x7f0000938000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000e5d000-0x8)={0x0, 0x0}, &(0x7f0000e05000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003b5000-0x14)={r3, 0x80000001, 0x7, 0x4, 0x80000001, 0x4f}, &(0x7f0000075000-0x4)=0x14) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) shutdown(r2, 0x0) 2018/01/16 18:28:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e21000-0x310)={0x4, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00005e6000-0xde)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x40000000000000f0, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 18:28:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000ffb000-0xd8)=""/216, &(0x7f0000e37000-0x4)=0xd8) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) r1 = accept(r0, &(0x7f00004f9000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000469000-0x4)=0x58) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005f8000-0x90)={0xdff, {{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 2018/01/16 18:28:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ab2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000a3d000-0x10)={0x1, 0x3, 0x80000001, 0x1}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r1, 0x42) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f00003ea000)=0x3, 0x4) bind$alg(0xffffffffffffffff, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000596000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000031f000-0x4)=0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) 2018/01/16 18:28:06 executing program 6: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9eec}, &(0x7f00000be000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004de000-0x8)={r1, 0x8}, &(0x7f0000000000)=0x8) connect$inet6(r0, &(0x7f00004f9000-0x1c)={0xa, 0x2, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000000004}, 0x1c) 2018/01/16 18:28:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) bind$pptp(r0, &(0x7f000043b000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x16}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x47, &(0x7f000097e000-0xb5)=""/181}) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000173000)={0x0, 0x5}, &(0x7f0000277000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000776000)=""/215) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cfc000-0xa0)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x8, 0x3, 0x0}, 0xa0) accept$nfc_llcp(r0, &(0x7f000049f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004c7000-0x4)=0x60) 2018/01/16 18:28:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b21000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000406000-0x10)={0x1, 0x0}) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r2, &(0x7f0000d00000-0x38)={&(0x7f00006de000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, 0x1c, &(0x7f00001bc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r2) accept(r1, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffce7) r4 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000252000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc9000-0x4)=0xe8) r5 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000bc8000-0x8)={r1, r0}) write(r4, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) recvfrom$unix(r5, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/16 18:28:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000fff000-0x38)={&(0x7f00004c9000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000ffe000)=[{&(0x7f0000991000)="", 0x0}], 0x1, &(0x7f0000ffe000)=[], 0x0, 0x90}, 0x1) 2018/01/16 18:28:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) sendmsg$alg(r0, &(0x7f0000cc0000-0x38)={0x0, 0x0, &(0x7f0000e7e000-0x50)=[{&(0x7f0000689000-0x6e)="1553723f20696b40dfffabdcc68c8353f0f585a6e489e96459800dd8f8339706cdc3a3cd1802a2ec0e9769ffa3c42098a82cf5b538bf40b9f9c157877e30c1a9e23491d2514fe80f24b627ec741541ba336dd0e499d178bf7fc7876f46b0d38ccc2461ece46f48ec56fb2cbd6a4c", 0x6e}, {&(0x7f0000629000-0xb7)="46df3e953086a81545350726f955a4727311a1e2e9fe712bd306600a79498fe283a0e23714d379b544c194bf034bdd0f44d276b37d15969a87cfe361de01062716b6d1c1cce9566c54b65cee77eaf732cf4fca8628788496b50d0cfd96c88182ae8f8da38c2b3490e18af703a5c6a7fe96398501b88200b94470b5de9f89ac402d3dfa33cb3e4b2130d771ba55de17c0413b840f72989a1c9a7be30d3b0c14bdf086e87a2375e24378d24cdeea1c64140b0b297c549f80", 0xb7}, {&(0x7f0000c99000)="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0x1000}, {&(0x7f00003e0000)="95ab478e96322613dcc4fb205b7841e38309a84d5c023e366c0dd173737d24bae0503256f7793d99853bff0fcf264f6d5bb6ec51ae40b8e7f13ee615428ea45c", 0x40}, {&(0x7f0000092000)="92a2e03e90e6314329c70d5aad2aa72dfd89a14610987d52200bb7f7bbce9cb7e3fc49d507ab13c0a844ba9967ac8f1a3ad478ae70ec84ee28756bbe46fbdfe843cdbc418f300078b22827491a214a59f9bfd20be78a5eca650e995ef0ebca8341551812bc7315ae0da6efa8e2042364dbe3b284977a84740a4abbf57ece51284261d3b0035a12950ef9b8908c658832d0d69f", 0x93}], 0x5, &(0x7f0000e47000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x40000}, 0x4000) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r2, r1}) writev(r2, &(0x7f0000508000)=[{&(0x7f000066c000)="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", 0xde9}], 0x1) [ 437.688251] ================================================================== [ 437.695676] BUG: KASAN: use-after-free in psock_write_space+0x143/0x160 [ 437.702407] Read of size 8 at addr ffff8801bd3a37e0 by task syz-executor3/2974 [ 437.710428] [ 437.712033] CPU: 1 PID: 2974 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #191 [ 437.719282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.728608] Call Trace: [ 437.731180] dump_stack+0x194/0x257 [ 437.734780] ? arch_local_irq_restore+0x53/0x53 [ 437.739423] ? show_regs_print_info+0x18/0x18 [ 437.743905] ? psock_write_space+0x143/0x160 [ 437.748288] print_address_description+0x73/0x250 [ 437.753102] ? psock_write_space+0x143/0x160 [ 437.757482] kasan_report+0x25b/0x340 [ 437.761259] ? sk_common_release+0x2f0/0x2f0 [ 437.765638] __asan_report_load8_noabort+0x14/0x20 [ 437.770542] psock_write_space+0x143/0x160 [ 437.774751] sock_wfree+0x10b/0x140 [ 437.778349] loopback_xmit+0x12e/0x6a0 [ 437.782211] ? __lock_is_held+0xb6/0x140 [ 437.786246] ? loopback_net_init+0x160/0x160 [ 437.790635] dev_hard_start_xmit+0x24e/0xac0 [ 437.795034] ? validate_xmit_skb_list+0x120/0x120 [ 437.799855] ? netif_skb_features+0x5ff/0x9b0 [ 437.804323] ? __skb_gso_segment+0x810/0x810 [ 437.808706] ? validate_xmit_xfrm+0xb8/0xd90 [ 437.813086] ? lock_acquire+0x1d5/0x580 [ 437.817041] ? __dev_queue_xmit+0x2d8/0x2b50 [ 437.821424] ? print_irqtrace_events+0x270/0x270 [ 437.826157] ? validate_xmit_skb+0x50d/0xaf0 [ 437.830541] ? netif_skb_features+0x9b0/0x9b0 [ 437.835028] __dev_queue_xmit+0x22e9/0x2b50 [ 437.839336] ? netdev_pick_tx+0x2c0/0x2c0 [ 437.843463] ? __lock_acquire+0x664/0x3e00 [ 437.847675] ? print_irqtrace_events+0x270/0x270 [ 437.852400] ? print_irqtrace_events+0x270/0x270 [ 437.857127] ? __lock_acquire+0x664/0x3e00 [ 437.861339] ? __lock_acquire+0x664/0x3e00 [ 437.865557] ? check_noncircular+0x20/0x20 [ 437.869778] ? __lock_acquire+0x664/0x3e00 [ 437.873985] ? print_irqtrace_events+0x270/0x270 [ 437.878723] ? check_noncircular+0x20/0x20 [ 437.882933] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 437.888274] ? print_irqtrace_events+0x270/0x270 [ 437.893008] ? ip6_finish_output+0x698/0xaf0 [ 437.897395] ? lock_downgrade+0x980/0x980 [ 437.901520] ? lock_release+0xa40/0xa40 [ 437.905473] ? mark_held_locks+0xaf/0x100 [ 437.909599] dev_queue_xmit+0x17/0x20 [ 437.913369] ? dev_queue_xmit+0x17/0x20 [ 437.917321] ip6_finish_output2+0x1492/0x23a0 [ 437.921800] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 437.926618] ? ip6_mtu+0x369/0x4d0 [ 437.930138] ? check_noncircular+0x20/0x20 [ 437.934363] ? __lock_is_held+0xb6/0x140 [ 437.938407] ? __lock_is_held+0xb6/0x140 [ 437.943496] ip6_finish_output+0x698/0xaf0 [ 437.949453] ? ip6_finish_output+0x698/0xaf0 [ 437.955672] ip6_output+0x1eb/0x840 [ 437.959539] ? ip6_finish_output+0xaf0/0xaf0 [ 437.963929] ? ip6_fragment+0x3470/0x3470 [ 437.968063] ip6_xmit+0xd84/0x2090 [ 437.971585] ? __sk_dst_check+0x1a5/0x380 [ 437.975715] ? ip6_finish_output2+0x23a0/0x23a0 [ 437.980366] ? fl6_update_dst+0x127/0x2b0 [ 437.984490] ? check_noncircular+0x20/0x20 [ 437.988696] ? inet6_csk_route_socket+0x691/0xe80 [ 437.993513] ? lock_acquire+0x1d5/0x580 [ 437.997460] ? lock_acquire+0x1d5/0x580 [ 438.001408] ? inet6_csk_xmit+0x114/0x580 [ 438.005528] ? ip6_forward_finish+0x140/0x140 [ 438.010008] ? lock_release+0xa40/0xa40 [ 438.013979] inet6_csk_xmit+0x2fc/0x580 [ 438.017931] ? inet6_csk_update_pmtu+0x160/0x160 [ 438.022656] ? skb_checksum+0xd1/0x130 [ 438.026525] ? __skb_checksum+0x7e0/0x7e0 [ 438.030646] ? skb_send_sock+0x50/0x50 [ 438.034514] ? dccp_v6_send_check+0x278/0x3e0 [ 438.038988] dccp_transmit_skb+0x9ac/0x10f0 [ 438.043292] dccp_send_reset+0x21c/0x2a0 [ 438.047329] dccp_disconnect+0x90e/0xbb0 [ 438.051364] ? dccp_destroy_sock+0x3f0/0x3f0 [ 438.055742] ? refcount_inc_not_zero+0xfe/0x180 [ 438.060384] ? refcount_add+0x60/0x60 [ 438.064157] ? __lock_is_held+0xb6/0x140 [ 438.068194] inet_child_forget+0x6b/0x320 [ 438.072318] inet_csk_listen_stop+0x128/0x920 [ 438.076793] ? inet_get_local_port_range+0x500/0x500 [ 438.081869] ? __local_bh_enable_ip+0x121/0x230 [ 438.086511] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.091500] ? lock_sock_nested+0x91/0x110 [ 438.095706] ? trace_hardirqs_on+0xd/0x10 [ 438.099835] dccp_close+0x780/0xc20 [ 438.103436] ? ip_mc_drop_socket+0x1ce/0x230 [ 438.107825] inet_release+0xed/0x1c0 [ 438.111513] inet6_release+0x50/0x70 [ 438.115201] sock_release+0x8d/0x1e0 [ 438.118886] ? sock_alloc_file+0x560/0x560 [ 438.123093] sock_close+0x16/0x20 [ 438.126527] __fput+0x327/0x7e0 [ 438.129798] ? fput+0x140/0x140 [ 438.133054] ? _raw_spin_unlock_irq+0x27/0x70 [ 438.137527] ____fput+0x15/0x20 [ 438.140780] task_work_run+0x199/0x270 [ 438.144650] ? task_work_cancel+0x210/0x210 [ 438.148951] ? _raw_spin_unlock+0x22/0x30 [ 438.153336] ? switch_task_namespaces+0x87/0xc0 [ 438.157979] do_exit+0x9bb/0x1ad0 [ 438.161411] ? mm_update_next_owner+0x930/0x930 [ 438.166060] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 438.171228] ? mntput_no_expire+0x130/0xa90 [ 438.175521] ? lock_downgrade+0x980/0x980 [ 438.179640] ? kmem_cache_free+0x267/0x2a0 [ 438.183848] ? lock_release+0xa40/0xa40 [ 438.187802] ? __dentry_kill+0x487/0x6d0 [ 438.191835] ? check_noncircular+0x20/0x20 [ 438.196047] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 438.201909] ? sock_alloc_file+0x560/0x560 [ 438.206115] ? mntput_no_expire+0x15e/0xa90 [ 438.210696] ? check_noncircular+0x20/0x20 [ 438.214903] ? mnt_get_count+0x150/0x150 [ 438.219807] ? find_held_lock+0x35/0x1d0 [ 438.223844] ? task_work_run+0x16c/0x270 [ 438.227878] ? lock_downgrade+0x980/0x980 [ 438.231998] ? find_held_lock+0x35/0x1d0 [ 438.236048] ? get_signal+0x7ae/0x16c0 [ 438.239905] ? lock_downgrade+0x980/0x980 [ 438.244038] do_group_exit+0x149/0x400 [ 438.247901] ? do_raw_spin_trylock+0x190/0x190 [ 438.252453] ? SyS_exit+0x30/0x30 [ 438.255878] ? _raw_spin_unlock_irq+0x27/0x70 [ 438.260361] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.265354] get_signal+0x73f/0x16c0 [ 438.269047] ? ptrace_notify+0x130/0x130 [ 438.273094] ? ___sys_recvmsg+0x427/0x640 [ 438.277219] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.282218] ? kfree+0x1f3/0x260 [ 438.285559] ? ___sys_recvmsg+0x42c/0x640 [ 438.289688] do_signal+0x90/0x1eb0 [ 438.293207] ? setup_sigcontext+0x7d0/0x7d0 [ 438.297499] ? __fget_light+0x297/0x380 [ 438.301447] ? fget_raw+0x20/0x20 [ 438.304876] ? schedule+0xf5/0x430 [ 438.308399] ? cpumask_weight.constprop.1+0x48/0x48 [ 438.313390] ? exit_to_usermode_loop+0x8c/0x310 [ 438.318038] exit_to_usermode_loop+0x214/0x310 [ 438.322593] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 438.328098] ? selinux_capable+0x40/0x40 [ 438.332146] syscall_return_slowpath+0x490/0x550 [ 438.336870] ? prepare_exit_to_usermode+0x340/0x340 [ 438.341859] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 438.346764] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.351750] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.356484] entry_SYSCALL_64_fastpath+0x98/0x9a [ 438.361209] RIP: 0033:0x452df9 [ 438.364369] RSP: 002b:00007f4b45ed6c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 438.372045] RAX: fffffffffffffe00 RBX: 000000000071c010 RCX: 0000000000452df9 [ 438.379287] RDX: 0000000000000000 RSI: 0000000020cfffc8 RDI: 0000000000000019 [ 438.386525] RBP: 000000000000044e R08: 0000000000000000 R09: 0000000000000000 [ 438.393766] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f47f0 [ 438.401009] R13: 00000000ffffffff R14: 00007f4b45ed76d4 R15: 0000000000000002 [ 438.408271] [ 438.409870] Allocated by task 2949: [ 438.413469] save_stack+0x43/0xd0 [ 438.416892] kasan_kmalloc+0xad/0xe0 [ 438.420575] kasan_slab_alloc+0x12/0x20 [ 438.424518] kmem_cache_alloc+0x12e/0x760 [ 438.428639] kcm_ioctl+0x2d2/0x1690 [ 438.432237] sock_do_ioctl+0x65/0xb0 [ 438.435920] sock_ioctl+0x2c2/0x440 [ 438.439520] do_vfs_ioctl+0x1b1/0x1520 [ 438.443636] SyS_ioctl+0x8f/0xc0 [ 438.447322] entry_SYSCALL_64_fastpath+0x23/0x9a [ 438.452046] [ 438.453648] Freed by task 2974: [ 438.456897] save_stack+0x43/0xd0 [ 438.460320] kasan_slab_free+0x71/0xc0 [ 438.464174] kmem_cache_free+0x83/0x2a0 [ 438.468117] kcm_unattach+0xe53/0x1510 [ 438.471976] kcm_done+0x5c7/0x1990 [ 438.475485] kcm_release+0x478/0x860 [ 438.479169] sock_release+0x8d/0x1e0 [ 438.482852] sock_close+0x16/0x20 [ 438.486272] __fput+0x327/0x7e0 [ 438.489521] ____fput+0x15/0x20 [ 438.492772] task_work_run+0x199/0x270 [ 438.496629] do_exit+0x9bb/0x1ad0 [ 438.500053] do_group_exit+0x149/0x400 [ 438.503912] get_signal+0x73f/0x16c0 [ 438.507596] do_signal+0x90/0x1eb0 [ 438.511104] exit_to_usermode_loop+0x214/0x310 [ 438.515656] syscall_return_slowpath+0x490/0x550 [ 438.520381] entry_SYSCALL_64_fastpath+0x98/0x9a [ 438.525105] [ 438.526704] The buggy address belongs to the object at ffff8801bd3a3680 [ 438.526704] which belongs to the cache kcm_psock_cache of size 544 [ 438.539675] The buggy address is located 352 bytes inside of [ 438.539675] 544-byte region [ffff8801bd3a3680, ffff8801bd3a38a0) [ 438.551517] The buggy address belongs to the page: [ 438.556417] page:ffffea0006f4e880 count:1 mapcount:0 mapping:ffff8801bd3a2080 index:0x0 compound_mapcount: 0 [ 438.566352] flags: 0x2fffc0000008100(slab|head) [ 438.570992] raw: 02fffc0000008100 ffff8801bd3a2080 0000000000000000 000000010000000b [ 438.579280] raw: ffff8801d32ec648 ffffea000750c820 ffff8801d2c29c40 0000000000000000 [ 438.587128] page dumped because: kasan: bad access detected [ 438.592802] [ 438.594397] Memory state around the buggy address: [ 438.599294] ffff8801bd3a3680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 438.606620] ffff8801bd3a3700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 438.613949] >ffff8801bd3a3780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 438.621273] ^ [ 438.627735] ffff8801bd3a3800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 438.635066] ffff8801bd3a3880: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 438.642389] ================================================================== [ 438.649716] Disabling lock debugging due to kernel taint [ 438.655178] Kernel panic - not syncing: panic_on_warn set ... [ 438.655178] [ 438.662524] CPU: 1 PID: 2974 Comm: syz-executor3 Tainted: G B 4.15.0-rc7+ #191 [ 438.671076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.680398] Call Trace: [ 438.682974] dump_stack+0x194/0x257 [ 438.686574] ? arch_local_irq_restore+0x53/0x53 [ 438.691213] ? kasan_end_report+0x32/0x50 [ 438.695330] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.700054] ? vsnprintf+0x1ed/0x1900 [ 438.703823] ? psock_write_space+0x100/0x160 [ 438.708200] panic+0x1e4/0x41c [ 438.711361] ? refcount_error_report+0x214/0x214 [ 438.716086] ? add_taint+0x1c/0x50 [ 438.719594] ? add_taint+0x1c/0x50 [ 438.723102] ? psock_write_space+0x143/0x160 [ 438.727478] kasan_end_report+0x50/0x50 [ 438.731420] kasan_report+0x144/0x340 [ 438.735193] ? sk_common_release+0x2f0/0x2f0 [ 438.739568] __asan_report_load8_noabort+0x14/0x20 [ 438.744463] psock_write_space+0x143/0x160 [ 438.748670] sock_wfree+0x10b/0x140 [ 438.752267] loopback_xmit+0x12e/0x6a0 [ 438.756122] ? __lock_is_held+0xb6/0x140 [ 438.760151] ? loopback_net_init+0x160/0x160 [ 438.764533] dev_hard_start_xmit+0x24e/0xac0 [ 438.768913] ? validate_xmit_skb_list+0x120/0x120 [ 438.773724] ? netif_skb_features+0x5ff/0x9b0 [ 438.778192] ? __skb_gso_segment+0x810/0x810 [ 438.782570] ? validate_xmit_xfrm+0xb8/0xd90 [ 438.786944] ? lock_acquire+0x1d5/0x580 [ 438.790885] ? __dev_queue_xmit+0x2d8/0x2b50 [ 438.795260] ? print_irqtrace_events+0x270/0x270 [ 438.799988] ? validate_xmit_skb+0x50d/0xaf0 [ 438.804367] ? netif_skb_features+0x9b0/0x9b0 [ 438.808837] __dev_queue_xmit+0x22e9/0x2b50 [ 438.813133] ? netdev_pick_tx+0x2c0/0x2c0 [ 438.817247] ? __lock_acquire+0x664/0x3e00 [ 438.821459] ? print_irqtrace_events+0x270/0x270 [ 438.826180] ? print_irqtrace_events+0x270/0x270 [ 438.830905] ? __lock_acquire+0x664/0x3e00 [ 438.835111] ? __lock_acquire+0x664/0x3e00 [ 438.839319] ? check_noncircular+0x20/0x20 [ 438.843527] ? __lock_acquire+0x664/0x3e00 [ 438.847731] ? print_irqtrace_events+0x270/0x270 [ 438.852454] ? check_noncircular+0x20/0x20 [ 438.856657] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 438.861818] ? print_irqtrace_events+0x270/0x270 [ 438.866546] ? ip6_finish_output+0x698/0xaf0 [ 438.870924] ? lock_downgrade+0x980/0x980 [ 438.875042] ? lock_release+0xa40/0xa40 [ 438.878986] ? mark_held_locks+0xaf/0x100 [ 438.883105] dev_queue_xmit+0x17/0x20 [ 438.886871] ? dev_queue_xmit+0x17/0x20 [ 438.890813] ip6_finish_output2+0x1492/0x23a0 [ 438.895280] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 438.900094] ? ip6_mtu+0x369/0x4d0 [ 438.903604] ? check_noncircular+0x20/0x20 [ 438.907811] ? __lock_is_held+0xb6/0x140 [ 438.912028] ? __lock_is_held+0xb6/0x140 [ 438.916064] ip6_finish_output+0x698/0xaf0 [ 438.920266] ? ip6_finish_output+0x698/0xaf0 [ 438.924647] ip6_output+0x1eb/0x840 [ 438.928247] ? ip6_finish_output+0xaf0/0xaf0 [ 438.932627] ? ip6_fragment+0x3470/0x3470 [ 438.936749] ip6_xmit+0xd84/0x2090 [ 438.940260] ? __sk_dst_check+0x1a5/0x380 [ 438.944382] ? ip6_finish_output2+0x23a0/0x23a0 [ 438.949025] ? fl6_update_dst+0x127/0x2b0 [ 438.953145] ? check_noncircular+0x20/0x20 [ 438.957348] ? inet6_csk_route_socket+0x691/0xe80 [ 438.962161] ? lock_acquire+0x1d5/0x580 [ 438.966103] ? lock_acquire+0x1d5/0x580 [ 438.970048] ? inet6_csk_xmit+0x114/0x580 [ 438.974167] ? ip6_forward_finish+0x140/0x140 [ 438.978633] ? lock_release+0xa40/0xa40 [ 438.982586] inet6_csk_xmit+0x2fc/0x580 [ 438.986532] ? inet6_csk_update_pmtu+0x160/0x160 [ 438.991256] ? skb_checksum+0xd1/0x130 [ 438.995112] ? __skb_checksum+0x7e0/0x7e0 [ 438.999323] ? skb_send_sock+0x50/0x50 [ 439.003191] ? dccp_v6_send_check+0x278/0x3e0 [ 439.007659] dccp_transmit_skb+0x9ac/0x10f0 [ 439.011958] dccp_send_reset+0x21c/0x2a0 [ 439.015990] dccp_disconnect+0x90e/0xbb0 [ 439.020236] ? dccp_destroy_sock+0x3f0/0x3f0 [ 439.026437] ? refcount_inc_not_zero+0xfe/0x180 [ 439.031072] ? refcount_add+0x60/0x60 [ 439.034842] ? __lock_is_held+0xb6/0x140 [ 439.038877] inet_child_forget+0x6b/0x320 [ 439.042997] inet_csk_listen_stop+0x128/0x920 [ 439.047466] ? inet_get_local_port_range+0x500/0x500 [ 439.052537] ? __local_bh_enable_ip+0x121/0x230 [ 439.057174] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 439.062157] ? lock_sock_nested+0x91/0x110 [ 439.066359] ? trace_hardirqs_on+0xd/0x10 [ 439.070478] dccp_close+0x780/0xc20 [ 439.074073] ? ip_mc_drop_socket+0x1ce/0x230 [ 439.078456] inet_release+0xed/0x1c0 [ 439.082139] inet6_release+0x50/0x70 [ 439.085825] sock_release+0x8d/0x1e0 [ 439.089512] ? sock_alloc_file+0x560/0x560 [ 439.093723] sock_close+0x16/0x20 [ 439.097145] __fput+0x327/0x7e0 [ 439.100394] ? fput+0x140/0x140 [ 439.103644] ? _raw_spin_unlock_irq+0x27/0x70 [ 439.108108] ____fput+0x15/0x20 [ 439.111357] task_work_run+0x199/0x270 [ 439.115215] ? task_work_cancel+0x210/0x210 [ 439.119505] ? _raw_spin_unlock+0x22/0x30 [ 439.123620] ? switch_task_namespaces+0x87/0xc0 [ 439.128259] do_exit+0x9bb/0x1ad0 [ 439.131684] ? mm_update_next_owner+0x930/0x930 [ 439.136326] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 439.141489] ? mntput_no_expire+0x130/0xa90 [ 439.145784] ? lock_downgrade+0x980/0x980 [ 439.149900] ? kmem_cache_free+0x267/0x2a0 [ 439.154107] ? lock_release+0xa40/0xa40 [ 439.158050] ? __dentry_kill+0x487/0x6d0 [ 439.162081] ? check_noncircular+0x20/0x20 [ 439.166291] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 439.172148] ? sock_alloc_file+0x560/0x560 [ 439.176353] ? mntput_no_expire+0x15e/0xa90 [ 439.180643] ? check_noncircular+0x20/0x20 [ 439.184851] ? mnt_get_count+0x150/0x150 [ 439.188881] ? find_held_lock+0x35/0x1d0 [ 439.192914] ? task_work_run+0x16c/0x270 [ 439.196942] ? lock_downgrade+0x980/0x980 [ 439.201059] ? find_held_lock+0x35/0x1d0 [ 439.205093] ? get_signal+0x7ae/0x16c0 [ 439.208947] ? lock_downgrade+0x980/0x980 [ 439.213079] do_group_exit+0x149/0x400 [ 439.216937] ? do_raw_spin_trylock+0x190/0x190 [ 439.221748] ? SyS_exit+0x30/0x30 [ 439.225529] ? _raw_spin_unlock_irq+0x27/0x70 [ 439.229991] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 439.234982] get_signal+0x73f/0x16c0 [ 439.238671] ? ptrace_notify+0x130/0x130 [ 439.242705] ? ___sys_recvmsg+0x427/0x640 [ 439.246822] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.251806] ? kfree+0x1f3/0x260 [ 439.255142] ? ___sys_recvmsg+0x42c/0x640 [ 439.259265] do_signal+0x90/0x1eb0 [ 439.262780] ? setup_sigcontext+0x7d0/0x7d0 [ 439.267069] ? __fget_light+0x297/0x380 [ 439.271016] ? fget_raw+0x20/0x20 [ 439.274440] ? schedule+0xf5/0x430 [ 439.277955] ? cpumask_weight.constprop.1+0x48/0x48 [ 439.282945] ? exit_to_usermode_loop+0x8c/0x310 [ 439.287584] exit_to_usermode_loop+0x214/0x310 [ 439.292138] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 439.297643] ? selinux_capable+0x40/0x40 [ 439.301680] syscall_return_slowpath+0x490/0x550 [ 439.306409] ? prepare_exit_to_usermode+0x340/0x340 [ 439.311392] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 439.316291] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 439.321275] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.326004] entry_SYSCALL_64_fastpath+0x98/0x9a [ 439.330732] RIP: 0033:0x452df9 [ 439.333891] RSP: 002b:00007f4b45ed6c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 439.341566] RAX: fffffffffffffe00 RBX: 000000000071c010 RCX: 0000000000452df9 [ 439.348804] RDX: 0000000000000000 RSI: 0000000020cfffc8 RDI: 0000000000000019 [ 439.356044] RBP: 000000000000044e R08: 0000000000000000 R09: 0000000000000000 [ 439.363454] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f47f0 [ 439.370694] R13: 00000000ffffffff R14: 00007f4b45ed76d4 R15: 0000000000000002 [ 439.378558] Dumping ftrace buffer: [ 439.382068] (ftrace buffer empty) [ 439.385747] Kernel Offset: disabled [ 439.389343] Rebooting in 86400 seconds..