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", 0x1000) 2018/02/07 09:50:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, 0x0, &(0x7f000022c000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)={0x1, ':'}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x6}}, 0x0, 0x7fff}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xde}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x7ff, 0x1f, 0x5}, 0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000088a000)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/02/07 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000d7d000-0x38)={&(0x7f0000961000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f000058b000-0x20)=[{&(0x7f0000025000)=""/124, 0x7c}, {&(0x7f0000ba3000)=""/115, 0x73}], 0x2, &(0x7f0000104000-0xe1)=""/225, 0xe1, 0x1ff}, 0x10002) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000eec000-0x10)={0x800, 0x4, 0x0, 0x3}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c6e000-0x4)=0x80, 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000483000)={0x7, 0x8001}, 0x8) 2018/02/07 09:50:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000530000)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f000094b000)=[{&(0x7f0000508000)=""/127, 0x7f}], 0x1, &(0x7f00009bd000)=""/165, 0xa5, 0x75}, 0x20) 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$rds(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000914000)=""/250, 0xfa}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000001000-0x5)=""/5, 0x5}, {&(0x7f0000f69000)=""/4096, 0x1000}, {&(0x7f0000e79000-0xd3)=""/211, 0xd3}, {&(0x7f0000000000)=""/234, 0xea}, {&(0x7f0000973000-0xe7)=""/231, 0xe7}], 0x7, &(0x7f0000772000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x6, 0x5de2ff65}, &(0x7f0000885000-0x8)=0x1, &(0x7f0000efe000)=0x7, 0x9, 0x7ff, 0x6, 0x2, 0x0, 0x400}}], 0x58, 0x20000000}, 0x4004810) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f000001f000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000022000)=@ax25={0x3, {"9db3aef894e3d8"}, 0x8000}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e6, &(0x7f0000023000)="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") r2 = socket$rds(0x15, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000024000)=0x5302da63) bind$rds(r1, &(0x7f0000001000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) bind$rds(r2, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg$rds(r2, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1}}], 0x48}, 0x0) 2018/02/07 09:50:23 executing program 0: r0 = socket(0xf, 0x4, 0x3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bed000)={0x3}, 0x4) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x100000001, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x31, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000015000-0x6)={0x0, 0x9}, &(0x7f000001e000-0x4)=0x6) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000001e000-0xc1)={r1, 0xb9, "3860c30820161e2b33cd330c1662242eb834efb42672d0d32ef04d229cc24afcdad827ebd02bd55917362fa9070baa7d9bbb84d132dfb8f5156c0c13cbde1e8573eeeb7e991c0a04f5ae94ddad25959ad024d5c0c50bf7183e7af8bb3431fd7c307276860bc739df74d082a3fd1b9ffb93bdbd10fd2b40d131572a2d13147e9ad6a80700eaaf2c68d31e7ce9310b1a55ef9e85de0d70cae76d7ae3f8fd5313d23ea9645afd60023cf09c7ba0d68c9becdb589f5051de722922"}, &(0x7f0000011000-0x4)=0xc1) [ 53.721355] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. [ 53.743745] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/07 09:50:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000048a000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xb7, 0x0, {0x15, 0x4, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@lsrr={0x83, 0xf, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x17, 0x0, [@empty, @empty, @loopback=0x7f000001, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @lsrr={0x83, 0x7, 0x0, [@empty]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/07 09:50:23 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000015000)={0x0, 0x5}, &(0x7f0000017000-0x4)=0x8) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000002f000)={r1, @in6={{0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x9}}}, 0x8c) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000030000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000030000)={0x6, &(0x7f0000031000-0x30)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000017000-0x10)={r3, &(0x7f0000010000-0x96)=""/150}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='erspan0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/02/07 09:50:23 executing program 5: unshare(0x8000400) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x1, 0x80002, 0xfffffffffffffff8) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00003a0000-0x4)) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000037e000)={0x1, &(0x7f0000000000)=[{0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000001000-0x8)={r3, 0x9}) r4 = socket(0x3, 0xf, 0x870) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x2, 0x20}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={r5, 0x3f}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x2baa, 0x4, 0x4, 0xfffffffffffffc01, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000001000-0xa0)={r6, @in6={{0xa, 0x3, 0x7, @empty, 0x1}}, 0x2, 0x7, 0x2, 0x2}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00002df000)={r6, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x7}}}, 0x8c) 2018/02/07 09:50:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) bind$can_raw(r0, &(0x7f00003bc000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000004000-0x9f)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x48, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [], {0x0, 0x6, "f3e01e", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "427006c70fbc644ee343fa57ec3e118135826d94b4730f2a"}}}}}}}, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000004000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006000-0x4)=0x14) 2018/02/07 09:50:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f20000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r1, &(0x7f0000263000-0x10)=@vsock={0x28, 0x0, 0x0, @reserved=0x1, 0x6c}, 0x10) 2018/02/07 09:50:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000c83000)={0x74, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0x60, 0x200000000000001, [@generic="0cf0aa00bf477b4ae0a8780905e23964025809a4a1fa898d20841197143414509994b47a8573b75d0000000000002f6a1f59288ac47ea84661b601979cacdecb6ea09d9a5760627905ccc1f5dbac5289d7fd74e74ef91d04ef"]}]}, 0x74}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000701000-0x20)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x3, @empty}}) 2018/02/07 09:50:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x10, 0x7, 0x5, &(0x7f00002af000)={0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000311000)={0x4, 0x15, &(0x7f0000e0c000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0xffffffff, 0x9, 0x0, 0x3, 0x40, 0x8}, @alu={0x4, 0x80000001, 0x6, 0x7, 0x6, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x1a}, @map={0x18, 0x8, 0x1, 0x0, r1}, @jmp={0x5, 0xb92, 0x0, 0xd, 0x21b8ab82b28d1820, 0xfffffffc, 0xfffffffffffffffc}, @alu={0x7, 0xffffffff, 0x0, 0x7, 0x9, 0x0, 0xfffffffffffffffc}, @alu={0x4, 0x200, 0x0, 0x5, 0x7, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x25}], {0x95}}, &(0x7f00009d3000)='syzkaller\x00', 0x81, 0xe9, &(0x7f0000007000-0x9a)=""/233, 0x40f00}, 0x48) r2 = socket$inet6(0xa, 0x800, 0x3a9) accept$llc(r1, &(0x7f00002e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ec6000)=0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000448000), &(0x7f0000ea9000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000524000-0x14c)=@newsa={0x144, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@empty}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@offload={0xc, 0x1c}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x144}, 0x1}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000028a000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000000d000)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000503000)={@empty, @empty, r4}, 0xc) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000169000-0x4), &(0x7f0000c55000-0x4)=0x4) socketpair(0x13, 0x7, 0xef, &(0x7f0000328000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00001b5000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}}}, 0x16a71a43, 0x8, 0x7, 0x0, 0x88}, &(0x7f0000db1000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000749000)={r6, 0xfa, 0x30}, &(0x7f00002e8000-0x4)=0xc) 2018/02/07 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f00008a6000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x84, 0x7d, &(0x7f00007cb000-0x8)="8000000000020004", 0x8) 2018/02/07 09:50:23 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xd) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000-0x4a0)=@security={'security\x00', 0xe, 0x4, 0x440, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x2], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, "73797374656d5f753a6f626a6563745f723a61756469746400007865635f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00500"}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}]}}, 0x4a0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/07 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000995000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xa, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "78ff5bd9"}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) socketpair(0x3, 0x4, 0xf4f0, &(0x7f00008b7000-0x8)={0x0, 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000922000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000dc3000)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f00008ee000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000e9b000-0x28)={0x1, 0x10001, r3, 0x3, r4, 0x100000001, 0x3, 0x1}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000359000-0x64)={&(0x7f0000d9d000)=[0x0], 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "929de2363bde0e94f2bc3760dc8a43c5cc30c76878e2d6cef9726bab3b5bb068"}}) 2018/02/07 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x10000000}, 0xfffffffffffffdb4) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f000012c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000097c000)=0xffffffffffffffe0, 0x0) bind$unix(r2, &(0x7f00000b3000)=@file={0x1, './file0\x00'}, 0xa) [ 53.853143] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/07 09:50:23 executing program 5: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000d1f000-0x4)=0xe8) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000be2000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000c9000)={0x2754, 0x12, 0x900, 0x2, 0x1, {0x8}, [@typed={0xc, 0x12, @uid=r1}, @nested={0x131c, 0x65, [@generic="070419412f5b6657cb300b866aa4cc39a4a03aeb69f2cb5594e0baa091cb12b6de6fd57c8cdee22f0b3021461f0c1889e5808e5da73313f3f779035633836bb8f53bd5d533e0f1e2e9825e28eee0d51574ef1f89fa960648d6b68a364feadcd38778b706aa67633fdc8d38ff4395869efdd1239de86998ce35752955d19d9f6c9c1b265ba51e47d822b55f6f5447981ca5f036d9685087d0d6", @generic="9547c52ee8ad3a2bb167cd76757de68b371183286b479ac44b6aeb4e9f96be59c42193e25de61048912e65082717b306b8ca4df725d50090bc90391a2691b3accce7e3a62ff20a0a712826e453ec56fec2c260e46b", @typed={0xc, 0x8e, @pid=r2}, @generic="26c7d89c73978ca0d85336a88c73682561d8fa7dd6a801db2494b3535c9533e50604b8d1c319b28eca391a583a11f576955083f009c357cbbb8dcfea35699446e1035a95d895e6a7ce1e812e4b2788bc1560b8e5de6e8c72494735fa272451076a43", @generic="a2910f97fe7e13b042f19bcdd5e2b452096a0efbb5dfcc5b82dcc3dc769f4bc45c4a4bc0c0ac51830cbd39351a45b486b7987d7e9848acf4a68037bf0d64fa90e65274b613428c3915111c77ad79657337932a8cb2", @typed={0x10, 0x93, @u64=0x8f7f}, @typed={0x80, 0x8c, @binary="1b5a6947d32bb4ad5871661e25d6033277c634b87e9dafe379fe882a290e7786e7dfd1c765180185367b9928e6505269724dc96b97daa9bed201364477500b4a437fcc544090481e73e78333724ca78996638005350767d386ac13023819ee000fa6f67246079198a63887e38c51c5f42ad2f894604913"}, @generic="c1e08b0c5bce63c691682586488c57e3236c2ce8f065d8313e82ebd635128e43d3c0d7b212f6335d224edceee82ccecf7efde112d598287627849a605bb92a0fd6d06d194f1a8fcdb779b6e727593f9d2b1803c712aea67952940c37cb7da0163d07e31a85c6353d50899bbb4440bf797fb68a079d727a29b02bafd985e82b1e88d8f1056a715e68a799c6eec599c6a70164375f4fdecc62f286ecc3628d16a9f836f54a2858c7bf8c62a02cd8db94e0cbff9fa6f502bef962f932acb3c5d1a067e7c77c0fac2e94e0acc8", 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@typed={0xc, 0x46, @fd=r0}]}, @typed={0x18, 0x90, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @nested={0x25c, 0x75, [@typed={0x18, 0x14, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0x69, @u64=0x5}, @typed={0xc, 0x78, @ipv4=@broadcast=0xffffffff}, @generic="97249d6ea7c2a333e0284d6baab715f11c76b0c6081fa8c6e4246cf13fb1f62a2d2850b959db2be970f9559a4eb66fa7213495866c0e14b6b37ddeda6dd71ac4be148ac853cce11cfb962a2a24c813fc7694e55bea126f361b8c296635502393faab18423355529595a843dac79268a05b0df195fe073db53e457cb3d06bcf895173fa7a7a914009a89484d5bd2c9e49480cb95bcc2d231d9d0a3563a5aa7e9fdbdb6af7646ab96b844a4036ab238689", @typed={0xc, 0x27, @fd=r0}, @generic="4051fab22e7cdfe614a8cd2dec7e3b202b081e51f77762f3173a333e940069794567c4fd37046ac9c947a71a270c96f5a3325a90eabdc9cb2ff1bd383481ab86658e49e35fb67cd9f1e0bb5e227404de", @generic="552be1081d140db19f3115ed76737dc4e85edba8c8a9feebbd8763e7a85e2e5fae24473b03e96683e0d44dab07a9c7d8be745747698c4c41daee6c8e05a52509bf508ed5a719186d5d047cc7a8c8918221090dd75f7e33dcbb3049409d64d4602995b995e67a69821a7ee25547aaf860e68dc55a8d657b06f1876125cb5f78845f40c84eb9277c80de19ff0209bd1626", @generic="74ead8dece8d327470392fa0064f8e656d9d6045935b8f3997b949bbd4d0e9907c4def867fbed703435a5ee0684b9c435daf8207d535082bc74910e8110886484f128fcb5895abbcdebca6b1aff33afcd5d5f201f0a5553ed23ba52958b7a1b337d8b389ddf42cb45fc688cdf62b70798c7a4f8dccd937c73ff66b562855f3304bf9970760"]}, @typed={0xc, 0x87, @pid=r3}, @generic="9367e4b251fe2d318d8844e84ba9e5942a6a5bf461448239ecd9b6c231936a7b3f9dcac37767133108874266d807bc92b9c53f42482a28b69e44a3a0cdfae2406acb8c25198270e57e5773be1d693452fd68df8ee6539bda1140e359e15f5e7cea8973024db30caa6bb5bea6ab02e212ff7f52fb826e81f4ab05640734c382970334dbb94982e3b7033309886d2322a2371457ac", @nested={0x1104, 0x1c, [@generic="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@typed={0x48, 0x17, @binary="dc9a43230ed17820ba6119c4102a8732b3279c2f3d0fd622216eb593946099c1a4d6222d32a5e1a7367ea79cdc1b4169bda3f0dfb43078c56cd28eef75c9ed01"}, @generic="bd60a22d557a709d354fd5bb21e505ad81e31259191f99ae1bdfd7b619f7e28aa81d27eb52728271aece5eb19899fdc98a6961622dd6f476638553f4652577a866f68c4238c40c6c67610e35560753df1b1759b678a550c7713508191d35b8e741a4a9eb74706ee07fbfa24efabc106625e4283bb83de1acc063045048f3897d68313107a3e1c5b0ebad0c43c030e4325dbadef156a5a1c138c177499c4008045620bf2205a9259698c70035", @typed={0xc, 0x84, @fd=r0}]}]}, 0x2754}, 0x1, 0x0, 0x0, 0xc000}, 0x40080) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000)={@common='yam0\x00', @ifru_flags=0x5000}) accept$unix(r0, &(0x7f0000e83000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b93000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/02/07 09:50:23 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt(r0, 0x84, 0x80000000002, &(0x7f0000001000-0x1), 0x0) 2018/02/07 09:50:23 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r0, 0x84, 0x12, &(0x7f0000005000-0x1), 0xf5fa52f6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004f0000)={0x0, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a77000-0x8)={r1, 0x6}, &(0x7f0000cca000-0x1)=0x8) [ 53.907628] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 [ 53.928222] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/02/07 09:50:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f000049d000)=@abs, &(0x7f0000000000)=0x8, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000b88000/0x3000)=nil, 0x3000, 0x1000009, 0x14, r0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b8a000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x2c)={0x2c, 0x10, 0x1, 0x600, 0x5, 0x0, {0x2, 0x0, 0x2}, [@typed={0x8, 0x77}, @nested={0x10, 0x8c, [@generic, @typed={0xc, 0x23, @u32=0x1}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x5}, 0x4000010) sendmsg$alg(r1, &(0x7f0000c36000)={0x0, 0x0, &(0x7f0000d5c000)=[{&(0x7f0000c2b000-0x4)="a4b5ca32", 0x4}, {&(0x7f0000d48000-0xd3)="bd672bf903718ad26ff32ed223f25b8864d01fead36ffc096f7ee651b2a78b75bee83cc1a0dc523615fa427eaf89756e8daae9bcb038b7220ed433150224fc4e138cb39acb50f977145ead67207ab07db8225117b7f1df36dff6bd90875c0f9419d362f57c34eae90b6c9aca9e1eaca3a2cac0c116f30344af2f637580eb9833fcff2dd5726971cf1634e94ee49c119de5b1c9b61fb727e9a74bbbc7d40b5874dc5912a4db03a63b22d0b083977bf45ca4fcd4a9eb1a78854eb9d81bb10553b2b881bf0366f7fc4f10ed03523275f2fcf83fe4", 0xd3}, {&(0x7f00001b3000)="5aad165e86dda2a4a64df0d4d4f23bf5a23142b0609214d7f903ead5c6226bc427653f94f7b92f97bdfeff34afabdb3371ce9f30e30d5977ae47df2a7b36f7a5fee3a39b11f318be118e7f8c01c477790cb435266dc8717a6b6a20d3faf572d0c416225665a36d50175306e39b8b2aa480820174b3bd954bdd171cfc2e7ecf6b8ac233bb15dfd5f5618847a4fa29a3424b5e1e9fbcb217e7f9ee794f33ad903ad2ddd0d2b73be25c8a0b64", 0xab}], 0x3, &(0x7f0000021000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4000}, 0x20000000050) r3 = socket(0x10, 0x2, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x25, &(0x7f00004d7000-0xc)={@dev, @loopback, @local}, &(0x7f000045c000)=0xc) accept$unix(r3, &(0x7f0000de7000)=@abs, &(0x7f0000ec7000)=0x8) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000fe7000)=@newlink={0x7c, 0x10, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_KIND={0x58, 0x1, "73656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a707070307472757374656400"}]}]}, 0x7c}, 0x1}, 0x0) 2018/02/07 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6d, &(0x7f0000b03000-0x6d)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [{[{0x9100, 0x1, 0x100000001, 0x2}], {0x8100, 0x20, 0x7fff, 0x6}}], {@ipx={0x8137, {0xffff, 0x57, 0x7, 0x4, {@random=0x587b, @random="459b2c54fc94", 0x4}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, "c0a7c78c3adff546097bc5df92db3645e0632b643aca2451bb7c0e7aa676fea96afc933ab0ec24470a0e838e01f4434f31bea96efc6ec566cd"}}}}, &(0x7f0000b02000)={0x0, 0x4, [0xac1, 0xb58, 0x3f8, 0x341]}) 2018/02/07 09:50:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f00000ff000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000019b000)) sendmsg(r0, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f0000944000)=[], 0x0, &(0x7f0000026000)=[{0xc8, 0x29, 0x4, "72161223bc5e85492002e7d6286c164149bb019404d42c2310553c6f09d6b9e5ab7d133f9a3ec99e7201fdcbe528a500bbd94c3331f61d8970c04fe52b63988d704ca35768f709e586c8824d6beeb6b317e961ec0ce9751ee9a93ea7400e74ee5ca8125c97b84e84236524231b092e1a8f0e6bb84447131415e6e65feecd9a8ce85a0e4bb1b327ed60ef6675c77670fa827f68f6d3d3d8e833ec15cfc0d01e19a184d485ff9dfe7b04786b66ae4071113a"}], 0xc8}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008ae000)={0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00007c8000+0x76a)={0x0, 0xf7, "9ec9e524f2da30d52b011de98ee63d2d4db621d09c5f799a1d1969767f543a0af9e086061bee6667ca62bda2e3d95467ef7d44b7e4a1003b11eeab27cfd6fa33144f77d2de57170bdd04822d888b2f2ecf50a1711e8a0d7fd3e81b7c6b20ded666c31b6d51c7aa47e3f166d42f5a520f9cb3d826271f94399e4e91e8a08948a00778d0180895d26af9729111cab5e45ef76b941b7293a2128c3aa3b414055e49afcf66de3d253628495ffb9a45c903a85d838906037743fa137b989432bd317dad19c8e9b2dbf661506ae1749d8fa7834304cff0ea9acace46707d2329e30afac8e1911e9335c118b59f18da0f150729ed5278d23767fb"}, &(0x7f00005d6000-0x4)=0xff) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000551000-0x20)={0x3, 0x200, 0x8001, 0xfff, 0x7, 0x100, 0x0, 0x1, r2}, 0x20) 2018/02/07 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005e4000-0x4)={r0}) accept4$nfc_llcp(r1, &(0x7f0000489000-0x60), &(0x7f0000a9b000)=0x60, 0x800) connect$rds(r1, &(0x7f000075f000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a64000-0x28)={@generic="58ddfd51895afccc2e56d4b4d1cb5f2c", 0x0}) connect$can_bcm(r1, &(0x7f00003d8000)={0x1d, r2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009ed000-0x5)='htcp\x00', 0x5) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000b41000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @empty}, 0x2, {0x2, 0x0, @loopback=0x7f000001}, @common='lo\x00'}) 2018/02/07 09:50:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) r1 = accept4(r0, &(0x7f0000388000)=@rc, &(0x7f00001e4000)=0x9, 0x80000) getpeername$packet(r1, &(0x7f0000817000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000832000-0x4)=0x14) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00001e1000), 0x4) [ 53.958235] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 [ 53.979528] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/02/07 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='ip6_vti0\x00', &(0x7f00002cb000)=@ethtool_pauseparam={0x40000000000016, 0x1}}) 2018/02/07 09:50:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000aa7000-0x8)) recvmsg(r0, &(0x7f00002e2000-0x38)={&(0x7f0000036000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f00004fe000)=[{&(0x7f0000942000-0x43)=""/67, 0x43}, {&(0x7f00002e6000-0xa3)=""/163, 0xa3}, {&(0x7f0000f6d000-0x4e)=""/78, 0x4e}, {&(0x7f0000bcd000)=""/236, 0xec}, {&(0x7f00006ad000)=""/22, 0x16}, {&(0x7f000077e000-0x43)=""/67, 0x43}, {&(0x7f00006f7000)=""/49, 0x31}], 0x7, &(0x7f0000366000)=""/200, 0xc8, 0x1ff}, 0xe1e433bc83531c0d) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000036a000)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000a09000-0x4)=0xfffffd27) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed2000)=0xc) r5 = getpid() r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00001e1000)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b61000)={r6, 0x50, &(0x7f0000326000-0x50)}, 0x10) r7 = getuid() r8 = getgid() sendmmsg$unix(r1, &(0x7f0000c7d000)=[{&(0x7f0000a70000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000070c000-0x40)=[{&(0x7f00002b4000-0x3)="6f45ec", 0x3}, {&(0x7f00002b2000)="69fe67d35cdd25794fd797eb3a3f6bd294bca9cd32dfced63625de8d6b714d470b3fcdd275cf9820868fb3bc4c300d69006572c3a98b81b2a1ddfaa31122a24746275eed0c8f02fdf0a21df92837c95f8839aa48a0fa52f82003a9b68006ca33009165aa6dad579c9039", 0x6a}, {&(0x7f0000b49000-0xef)="11a04e35a8555020a25e8f6be4ea8ca4e63d9a7d04fe75304df020d144a66a42f8d427040a4ac2f6d4b9834b3b66341a275871d7c710214524357f1301581345d05b0dd7ab93781a14eebdf1fd7f00b21dec308c52ba55e734d2e82a0e5e6c0005347883c4b0c5bf5cab1a64250675d765d3a6f8c8bdc7216a129cba34be6106599e4ddd40afed5433ff29aed5a0ecf975023af08bebd1dcec5b1547acaead3aa6e6d0eb18a80a7e9f8a4c61d5a44179c1bba31dae9191267e9a5939159527aa10491aec04976584b0b484d1606626d86e98e065d2a3c818fe2c650ebe18a334640d3af2df72166c4293f2835c7cf4", 0xef}, {&(0x7f0000456000)="62fe212057a8c308c8522802722ce1e3afc20c9bcde88bfea7db131d54bac422bdfa7aec5480d768867e5dffadee2aee6c74ad7f586b2bfd20ae863845820587c0f87b9b70bffa5a500ed61a148e201dd8100a10d3d3feccfccc6eef00f38ce11072892d5087ee7f123c937b9d18564c075d14f08518ac93618aa82ff34d986e0e9b5e10ee7250fc7d9c68a99669c6f3c7d339028d318f3deeba9babcee5e9f5dd06c3ff56115ef24de87e85baa6abc13d324a2b78a47ccdde9ae1e1a1c4e7e140fb26c29347167f04d6cf541619bea3a1795aa5a3cc898ded1260b830ddb0b6af4e3740b0029831", 0xe8}], 0x4, &(0x7f0000298000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r7, r8}], 0x68}], 0x1, 0x800) 2018/02/07 09:50:23 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000870000), &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, '~'}], 0x18}, 0x0) 2018/02/07 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e96000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x80000000}]}, 0x28}, 0x1}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000733000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004ad000), &(0x7f0000106000)=0xc) 2018/02/07 09:50:23 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty, 0x0, 0x0, 0x0, 0xa}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000003000)="d4550940cb5d42493933721fbd8b7a8cb606f4356388137692d3", 0x1a}, {&(0x7f0000004000-0x94)="d540932b409e1012020085d04fe4845d2f090a6408fddefcf030277e9443aa9e9000b20b272ea938c0a5f13af4bfed4ed32b3a95781061247030941a1baa8d9896a26c92f445e6eaab42e933d58ea4252eca7f57fa119f54e3508d234854692067602fadadb6b18009035f85db269a5fbc3d630e5ce28f177f360a4ffbe3df8a3de3aed61e23a123272a37fdb3eab7d869a84714", 0x94}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0xf1)="d5ea2613338d38215961af7343a667371dc2e7c676f508c52b7b5dc2082b020e985158932f01bdc1e4bff9338f3dc01dbe534478b41abdba2952740fb51dfb1316fd8cbfc295fde62a602f75a2a102c62ebbb7e7b9408a6a7ca8d75e845e46ed3ae8018b559658154a68396be08a23a3cc9267b9cae8267e73449619d84701a508113e45e8f4a62bcd66264f37ba81d56aa3d3dd33e68eff18f67dbf2e600be64f5f310a4bb9c30ea2e1386e5ab591cf5d7d701f931343dbce77fe2f3103c6a1d1736a3ae252b2bacc41a6d52ed45adcfdb66cbc001d34e065b5bb673b7e6f189cf5e9d360892bea7c3e0653978e1f21d2", 0xf1}, {&(0x7f0000004000-0x41)="bae6092fc74d55df52f78972e9a83a06447fe4491ec27cfdcb919c8f90b7cd2e364dc8e2382b36f26d1cf244e2e754c1e5bd91009db7f5a784c42a7e871ddfa8c8", 0x41}, {&(0x7f0000001000)="1e0e9474c33c100263f4eb892582ad42cb922eb587110cecea6439faa730b5dbe34d1ca50d65f7c9fe6603d7ebe7354b5692336ece9d5e8956b600ae63de6e29fbe886a26682718fcc617ec10b2f9639019d5165074b9d8d3ced506ab35d8bb6ee8a4dcb1300b3c854e3bc4e81a14d41cc53172e97cc0747c0c0e8f09dbaefaabba7e51569d3", 0x86}, {&(0x7f0000000000)="9fe92af88cf188b69d454e3fa5f473808d0c061eeb92bd1995d94f0a1afa0eb6f57c608b7d13dd2950423c82f8b92caeb4374c1bf9db5fea345867a18bc9de8e9f0c1237f08db6550bea0821f23b8a1c9e9718760d64d8254d5dbe4746e8ae", 0x5f}], 0x7, 0x0) 2018/02/07 09:50:23 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000009000-0x8)=@sco, &(0x7f0000004000-0x4)=0x8, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000008000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000008000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000004000-0xc)={r3, @empty, @multicast2=0xe0000002}, 0x5) r4 = accept(r2, &(0x7f0000006000)=@nfc, &(0x7f0000007000-0x4)=0xfffffffffffffff1) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000006000-0x8)={0x40, 0x2, 0x7ff, 0x4}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000-0x30)=[{&(0x7f0000000000)="f0ede0d860391b2aadcbe119f5f0400dcdeedbec596c3589ba0c6efa9c32c61f501a06b1eaf95f2a2fe7a24a49d947dc5fb0cb2d207728c9a516fcbce37cf9a379829e89abd60a08388af85f3d19c06e7491b685057b1a0865f8fe631746da66c6ee07984f3458ca", 0x68}], 0x1, &(0x7f0000005000-0x40)=[]}, 0x0) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r4, &(0x7f0000005000)={&(0x7f0000003000)=@generic={0x19, "97669534861e55bb03c2159ce98a732d799372533bd90b28a24b4da999e01cf6e8a3ee3c14eeb8702e95a28cc3f4551a0b965d8ca527e2d26cb4e28279578738a05b1af8fda5c4d97243aa96cbae38af8955876aa45b19531f8e46571b44c2c4eec05ec84bc630bbcead06e7087c2d6468630d0e2b10a154382c309d6f89"}, 0x80, &(0x7f0000007000-0x40)=[{&(0x7f0000005000)="67957b1a6e7bc13857e7b308d421e994aabbd47935c25d1f266f8703a251d2a61932e6c4736cca8d3d345ff1ef2a3c18a59ddcaa2d520955b64a4a1a093c59a5fb047391aadf117f206e7bf59a90a61ce4ddb8758a16fdbc68fda22c0610d8c7e6ad82fa485f598bc6c043b7aab8f3d7809dd1e23265927df5d584095bed71fb5db5071d682296c0151decad3d409ef7e2e6a04d1d4beab26c5881bc41dd0d", 0x9f}, {&(0x7f0000009000-0xc9)="036f86dd29c74091f7f03b35e64902fd4c7cc2e35041f55efbee540a74b668978a066aaa67862a68d4cfe30095d199a156d557c3e0ad52cd7ecc2f5ba5a1bb1261d31980f8ce9250d3cf13eb3d6b79cd0cc968aed7b23f0b55ec39300a3045180c7b579cf5f62b48f765732118719a5d54d27d1a41fb88ae9262416ea541cf098e855bf2d3a0f5fabaff94fc1303a35939d08c24b5c7f9de9a358cf21a3d398989f9c0aaf251a2ab7d83412666f0e01fe433b60ff307bc74139f80d809f7415e02fd4bce4840d183f2", 0xc9}, {&(0x7f0000002000)="692d103362099054250fd94c0db893608c623e3ade91f0c278d5a4ce0ab7797413aad428a6332ae2af3a4af469f793502f2b71415aab7e913f2ab65d8fd01553d36d94efff4b28c447d469a02bc051a3ca34c0e113cbaa89be01b05749374e75bea31c1120a265ed7ac1cf6a046a1fea8d9c646b71404d54dacc61f1206a35b0ca5d5eae7cb26015c47bf3c10c", 0x8d}, {&(0x7f0000009000-0xa7)="63ae552ca22dcd4aa1b379de58ec03b2cceffdd0f47c2ecca3125e70c7dc4a0da1ff6949c87aab12031acce6c9bf94ef97d5dd77379665e3bb19c7e0c244be71063fb794a0e32c6141a844b803bb9271b5b9962f34f3cdbe3ef622a8bce10b4e9ba66c0ef6a7109196fc332a93dd707721601c723ecf4374d4c461a8e8d052dc9adac19f3eef45143a1665b3556f0bb9b4489094dc3adc8211fd7305bcec05be89e5a8c7a2a5d7", 0xa7}], 0x4, &(0x7f0000009000-0x130)=[{0x38, 0x10b, 0x6, "767d974e1bcded7bc50b6c7bf18c5c78ab5d2285fd9a535e09a02e9319ef2252a7ed569226"}, {0xf8, 0x0, 0xf05, "50c037aae84e1ddd99cf101caa6ff2e54a7679cdcde58ca67aa1a7bc6b2ff7f372dcf328232592a66d988bc838f6bdee95c0838db8379965561ee5039b8612f441607da0e3f9c249f71b472adf3276728884d2f5c2b156d545c9e638b3cf05044b3b11ca3b6fee8f47dfee824e7ad84ee949d39eec0c568c255f3bc424b2173a19573f5f2118c0ae0a7f55a3f3d86ad96c63e6fffc7c52f01333cafe7369c074ab8b2a8bac26fe776737cde04ac7097ff08ff994b374f282e57ee659055324daf69c0ce9f240f59bce5f1aeae84bc91a4516aac8b78e3d46037aa5b001ca451003e7c55e4e2ff7"}], 0x130, 0x40}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x170) 2018/02/07 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000fe4000)=@alg, &(0x7f0000fe4000)=0x58, 0x80800) accept$packet(0xffffffffffffff9c, &(0x7f0000299000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000541000-0x4)=0x14) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000fe5000-0x14)={0x11, 0x1c, r1, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000f83000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000fe5000)) 2018/02/07 09:50:23 executing program 5: mmap(&(0x7f0000000000/0x21e000)=nil, 0x21e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000d2000-0x4), 0x800) mmap(&(0x7f000021e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000021f000-0x4)=0x7f, 0x2ee) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000a6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) mmap(&(0x7f000021f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000021f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @empty}}) bind$alg(r1, &(0x7f00000fb000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha1-ssse3,ctr-camellia-asm)\x00'}, 0x58) connect$inet(r0, &(0x7f0000139000)={0x2, 0x3, @rand_addr=0x5}, 0x10) 2018/02/07 09:50:23 executing program 4: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000040a000-0x10)=@ax25, &(0x7f000084c000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x800, 0x1, &(0x7f0000001000)={0x0}) getsockname(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x20, &(0x7f0000001000)={0x11, 0x1f, r2, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) socket(0x10, 0x80000, 0x71d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000001000-0x48)=@full, &(0x7f0000000000)=0x48, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f00007b5000-0x4)=0xffffffffffffffe3, 0x4) 2018/02/07 09:50:23 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006a6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000a10000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x9, 0x6, 0x8000, 0xe75}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@empty, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000c27000)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3, 0x3, 0x40, 0xa, 0x20, 0x0, 0x87, 0x0, r3}, {0x0, 0x2, 0x8000, 0x5, 0x3, 0x4, 0x6, 0x8001}, {0xa018, 0xd17, 0x0, 0x2}, 0x6, 0x1, 0x2, 0x1, 0x1}, {{@in=@empty, 0x1, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x2, 0x4761, 0xffff, 0x3ec, 0x2}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00003d4000-0x1000)=""/4096, &(0x7f0000966000-0x4)=0x1000) connect$inet6(r2, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/07 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) socket$packet(0x11, 0x200000000a, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000af3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000584000)=0x2, 0x4) sendto$inet(r2, &(0x7f0000482000), 0xff2b, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendmmsg(r2, &(0x7f0000ff6000-0x3c)=[{{&(0x7f0000e77000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe, &(0x7f0000637000-0x50)=[{&(0x7f0000126000)="ac", 0x1}], 0x1, &(0x7f0000da8000)=[]}}], 0x1, 0x40) 2018/02/07 09:50:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f00009ea000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f00002eb000)=0xd3a, 0x4) 2018/02/07 09:50:23 executing program 3: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f82000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000a28000)=@newlink={0x38, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_SLAVE_DATA={0x0, 0x5, "7018933aad"}]}]}, 0x2e8}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ba3000-0x10)={0x6, [0x8, 0xff2, 0x4, 0x80, 0x6, 0x1]}, &(0x7f0000f85000-0x4)=0x10) 2018/02/07 09:50:23 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@mcast1={0xff, 0x1, [], 0x1}}, 0xffc6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x7, 0x4) r1 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000003000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000004000-0x4)=0x20, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r3, &(0x7f0000001000)="da78f2bab1cc681c9fed6f680e13c9d455eafe46536737b2cb2ee70aaab1cc04db82966b6e176a788ad26823d3cc44571671d6c1414a701060c82dd5e4fc4984d6cd37963446e761c20b91fe079cda2c392aa7429c52056b2813dd8eed56afa21133a0628b823c3df524b560e0cab880050eb16604251582338096aa99a56aad5d3713a3adcea10b59ac", 0x8a, 0x40011, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x40100820}, 0xc, &(0x7f0000002000)={&(0x7f0000000000)=@ipv6_deladdr={0x98, 0x15, 0x8, 0x1, 0x2, {0xa, 0x3f, 0x20, 0xfd, r2}, [@IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @empty}}, @IFA_LOCAL={0x14, 0x2, @empty}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x5e, 0x0, 0x3}}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffffffffffff8, 0x8, 0xfa9f, 0x90}}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000}, 0x10) 2018/02/07 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f96000)) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000232000)="0a077501000080e5b3b60ced5c54dbb72966f0df8217b14000000010080000e806", 0x21) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f00008d7000-0x10), &(0x7f0000f1d000-0x4)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c7f000)={@generic="d333a91257748953cb9f1794ad2e850a", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000a90000-0x20)={0x0, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000bc000)={r2, 0x2}) r3 = socket$inet(0x2, 0x6, 0xfffffffffffffffa) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000d5000-0x4)) getpeername$ipx(r1, &(0x7f0000b40000), &(0x7f0000129000-0x4)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000338000-0x8)={0x0}) getsockname$inet6(r4, &(0x7f0000976000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000160000)=0x1c) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00007ae000-0x4)=0xfff) 2018/02/07 09:50:23 executing program 2: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) sendmmsg(0xffffffffffffffff, &(0x7f0000036000-0xb4)=[{{&(0x7f0000035000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x32, &(0x7f0000020000-0x60)=[{&(0x7f0000036000-0x1000)="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", 0x22a}], 0x1}}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000004000)=[], 0x0, 0x20000000}, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000be3000)=@ethtool_eeprom={0xc}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000033000-0x5c)={{0xa, 0x0, 0x631, @empty, 0x400}, {0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x6}, 0x9, [0x40, 0x20000000000000, 0x100, 0x80000000, 0x40, 0x2, 0x4, 0x8001]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000)={r0}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000027000-0x4)) 2018/02/07 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ab9000)=0x3, 0x4) 2018/02/07 09:50:23 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005c1000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f000038c000)=0xe8) getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x4a, 0x2, 0x3, 0xd00, 0x3, 0x1, {0x7, 0x0, 0x2}, [@typed={0x8c, 0x16, @binary="3cdf95ac27ec3fdae35b42b912ff8c1083c866758cb65b65dab7482a90ca5e32f95827b149441fb4d9d611b63afb29659d89be758ee137c13729ef643c323bb013a06d8acd5768f49c201ac5381156b1efd8c33dfc514b4eeb921d0aa45754c7086dcb73729a2f01751edcbd8050b6f315d2ddcf4927eae1ca17d176ab7b3040cf74"}, @generic="609d6d602b165e12b2f9c6dd44d8df694d5618", @typed={0xc, 0x53, @uid=r1}, @typed={0xc, 0x3a, @u32=0xfffffffffffffffa}, @nested={0x1f8, 0x40, [@generic="1564a7497786030000005ad4c0a5a954b007a0c5ef80c1ca72b14a0ecac01c03fb850b3cc7447e4a908d7aeb0ab211d62b77e002bdfdfc01c7cdd2690003e437f7158ff9311558ae1c0e65904102815c27d7e84e6ce59f51600b8caee4b74cdb10be513c0c9187b98d2da9d5329a665df2e0edadebc4719170ebf3201da1b0fdbb08edf29eed75066aaef9126fca6b66d7c8b7f20b3d8b7c9262a2963b0f529e98", @typed={0x5, 0x39, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="cd98db506a6b45297f14cec45add495c37f3c437cafca502eb54b4ff84710397748f5ffb09270e0bdc61cd5afee7df1d9534e11de364961472156a4a5e3b349638e32c7576138e64909b4487a9c7e9edb2b46e745472c35968b0255438c589341985c92c40f4078826d1bd2f24c6d5bac033eac68e123fe0c492d3683e3b141629361e88dcef3f2e163650aa788a55592752d2b8187c94a65870c5afe1042f16d02716a9dedf4073126d24b20f28fe5497289120ce517fb607f4b998c81b8b7bc10ae11894cc0df3a1", @typed={0x0, 0x35, @ipv4=@broadcast=0xffffffff}, @generic="7f37bf462360562a4d6077098c36725d3d4fe856d63143738b88261cbc854c2bf8fe52465cb6"]}, @typed={0x0, 0x4e}]}, 0x2cc}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000485000-0x28)={0x24, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) [ 54.183742] IPv4: Oversized IP packet from 127.0.0.1 [ 54.199838] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000fc2000)={&(0x7f00001e1000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000223000)={&(0x7f00007e6000)={0x444, 0x6, 0xd, 0x500, 0x0, 0x3, {0xc, 0x0, 0x1}, [@generic="1d20933065f16eb0704e759382dbebef66767e4adc802fa4c4be2ff1009fe5fb1dcb4a474410365305446a01e3300dfa30ca8107ae5e1b9513412ac1c20add86b339796f81f5c45c337bac80bdb67a75965de17e94e5d30cb639202da55663d3810fef7522ae13dec63911c70021b8bb81b0331a61596c1c31ad017aba456f2558360a4c12d014ea0452ab7fe943e0f2dea684eb758021bdd78f703a3bec0df64c5b45b7", @generic="9b6dd80c8519761d9482981bf37fd058fdaca4870f9733f1abf19d76bdfb3777c57b51eefe298062fc538e720ee475571a120b71ffaeb041de8b520b6bd2afaa03d056e323bb2641c0768dd3fbd39b1a5d561b25f65118e44f47df48d4126a8f8465bb505045c2de1bf17bdedb774da01a6ee6849eca4ed21de156989b15ccb5496d7fb67a3822b37f10cc9b1ed440", @typed={0x8, 0x5d}, @nested={0x78, 0x54, [@generic="8953e79eaffb1849ef8fd250793f01feaffd520dec52ec003a0a81ca6b1caf049f40371f03adc28bc3349622c666ddbeff785c2f400be388c5452d3fc61143208dbbca15ac350ae865cf347eac4234316e65716c587e5f6ef5cfe9710bdcff4d48", @typed={0x10, 0x89, @u64=0xfffffffffffff612}]}, @nested={0x26c, 0x13, [@generic="e06b261f6aa0220ae595d216136f844455ce93f5808c3b9e4ce5fe65e9ff0591b98dcf05573bc75239842ce55466c69e9a6a93700829565a3071a8d4ba6d27685f456c3c76c6358bd85759d56c45f93ef52781933ff5455a23dc6a2f2ce11722017f89e2ecc92f8f196ae7d4e07640015c0e63e7eb69146d59a2f84854a1ff0c7215092104ee878050d0f625a601633abbb140b4811d844d8f1dac88986523542c642e68752d472e8e1cf7b0be6afc82695117ccd0e9877b303a00c8cf2d367a53d3610d89817f0a8d5ba0", @generic="06ef4aa398f659062a4c0b71913e64124ff23527b8cb8f4fe305522c8b16a716fc8ec76faf805d37d8164c2677e69edf8eaf530d0ad7187a45cb006b3a73a8d10ade114f907f5575ed35dbf97fd668beee6e8835c1719c0577b11f6da3d6f55a39417dc7831c609cf28359c9209abe61ebe014b7ff1509231cd52b896f5578417cbe9b51f15edaec8330c3501cd5275b4322be5823d521b1042acf7bf67d3a9de1c5d3435e1534f834013fc36eb72bc39afb289ecfda75bf65e70873ff4f6479985024566551014cc399ebdf545ce1f752a8fc9acd322f60f8fb9a30381b6e1c03eda3fe820fbe0ec95dfa4366652f74", @generic="1cd027986b075bbc697be3665171524780989d74dacce83a8fcac722a5a4c18ce005224a41a4d94723bb81ce3662c931362667c8e15ccf583e2cc52029e067aa76744ec09457dbc30eb23a1b3402541630cc094f74a985d6e4f3ffb8d511d0f054701d3b208a9a6ae5e2e5a69c3d9bb0bd662fd60d72d02f7edc99a5decc451d7c15cb7f553a061c792eee616e93412f6a1e464073cb1bf36d843fe59c0c5c2ac2715bff", @typed={0x8, 0x17}]}, @typed={0x10, 0x8a, @u64=0x80000001}]}, 0x444}, 0x1, 0x0, 0x0, 0x10}, 0x4840) sendmsg$nl_netfilter(r0, &(0x7f000052d000-0x38)={&(0x7f0000db7000)={0x10}, 0xc, &(0x7f000097d000-0x10)={&(0x7f0000f71000-0x14)={0x14, 0x1, 0x9, 0x2000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 54.238955] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 54.259545] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 54.286530] IPv4: Oversized IP packet from 127.0.0.1 2018/02/07 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000ff8000-0x10)={&(0x7f0000ff8000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000ff7000)={0xcccccccccccce92, &(0x7f0000ff8000-0x78)=[{}, {}, {}, {}, {}, {}]}) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f00000de000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000277000)) 2018/02/07 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, []}, 0x14}, 0x1}, 0x0) socketpair(0x1f, 0x800, 0x20, &(0x7f000021d000-0x8)={0x0}) getsockname$netrom(r1, &(0x7f0000898000-0x48)=@full, &(0x7f0000258000)=0x48) 2018/02/07 09:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10), 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000542000-0x10)=@req={0x50, &(0x7f0000310000)={@generic="80aa18fb3810de636d8c4747ab87e38a", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @broadcast=0xffffffff}, 0x4, 0x4, 0x3, 0x1}}}}) accept4$vsock_stream(r2, &(0x7f000003f000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x800) sendmmsg$alg(r1, &(0x7f0000f45000-0xa8)=[{0x0, 0x0, &(0x7f0000ecf000-0x90)=[], 0x2c7, &(0x7f00004c2000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f00009af000)=0x4) 2018/02/07 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x2b, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) r1 = socket(0x5, 0x7, 0x200) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008ae000)={{{@in=@local, @in6=@empty}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000a33000-0x4)=0xe8) 2018/02/07 09:50:24 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1), 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000cbf000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000dcb000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00007c0000-0xf1)={0x0, 0xe9, "e77387f80daa0caf5bc32746da551a7a6ad6f50ef670cc9493c501e574f51b82c6b73ba64f72289c9c9af42c3d3da9ac4e5ed054f50790efa7f52542353b7444aaa3511ba55b58b0661a1538601a45a0a871714704480351b486e03aa6d3a513da65c7aea2c72350330d8fe69963f05eb4313188ae49c34c9b26f20fa0ab44d2827a5a92326763eed6852dfc913e8c531317002b68501f0facd2516bd7b7b8f3e71aa6b49955ad77bcf59e311a1d7069880b738550b69ea9214150fe48be8c80f6641e8cfa7f73d570c0553bb5b8729596386c7d7a265d16b87fe0d2b5b5fd2cfe9f4e568445d3f3eb"}, &(0x7f0000ef6000)=0xf1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001000-0x8)={r4, 0x80000001}, 0x8) 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0x24) mmap(&(0x7f0000e9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e9e000)) 2018/02/07 09:50:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x9) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b5d000-0x18)=@generic={0x80, 0x6, 0x1ff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000636000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x372, "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"}, &(0x7f0000000000)=0xffffffffffffffd1) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) [ 54.317068] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/07 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x6) socketpair(0x1, 0x80005, 0x10000, &(0x7f0000b72000)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000017000-0x4)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000639000-0x121), 0x0, 0xfffffefffffffffd, &(0x7f0000d31000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/07 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x9, 0x8010000400000086) bind$inet6(r0, &(0x7f00000d6000-0x1c)={0xa, 0x0, 0x0, @empty, 0x80000000}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00009d4000-0x8), &(0x7f00009d9000)=0xfffffd65) recvmsg(r0, &(0x7f0000969000)={&(0x7f0000951000)=@ethernet={0x0, @broadcast}, 0x10, &(0x7f0000fe3000)=[{&(0x7f0000d09000)=""/20, 0x14}, {&(0x7f0000ef5000-0x63)=""/99, 0x63}, {&(0x7f0000ed4000-0x10)=""/16, 0x10}], 0x3, &(0x7f0000c95000)=""/4096, 0x1000, 0x2cc099d}, 0x0) socketpair(0x15, 0x1, 0x3, &(0x7f0000375000)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000aa5000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x20) writev(r0, &(0x7f00007f2000)=[], 0x0) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000191000)={@remote}, &(0x7f0000f67000)=0x14) readv(r0, &(0x7f000039c000-0x48)=[{&(0x7f0000609000-0xbc)=""/188, 0xbc}, {&(0x7f00001e7000-0xa8)=""/168, 0xa8}, {&(0x7f00006dc000-0xee)=""/238, 0xee}, {&(0x7f000013d000)=""/120, 0x78}, {&(0x7f000049c000)=""/118, 0x76}, {&(0x7f0000e6e000-0xa2)=""/162, 0xa2}, {&(0x7f0000474000-0x6e)=""/110, 0x6e}], 0x1000000000000078) 2018/02/07 09:50:24 executing program 1: socketpair$inet6(0xa, 0x800, 0x2, &(0x7f00004d3000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004f7000-0x14)={0xffffffffffffff00, 0x7f, 0x8, 0x3f, 0x8}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x264, &(0x7f000051a000-0x58)=[@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f00001b3000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@generic={0x1, 0x100000001, 0x1, 0x4}], {0x95}}, &(0x7f0000c48000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/07 09:50:24 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x6, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000014000)={r0, 0x4}) sendmsg$key(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f000000e000)={&(0x7f0000017000-0x28)={0x2, 0x9, 0xe20, 0x6, 0x5, 0x0, 0x6, 0x3, [@sadb_x_nat_t_type={0x1, 0x14, 0x9}, @sadb_ident={0x2, 0xa, 0x3, 0x0, 0xb8}]}, 0x28}, 0x1}, 0x800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000018000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000017000)={&(0x7f0000008000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x703, 0x5, 0x2, {0xa}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40) write(r0, &(0x7f0000015000)="d525f4304eaa0d6e4dcb39de68617e50095dd0433dc7f460fe0839e5c00cda9f84d928efb162396bd4dc2681fa4e388535d49d41c8edcbca40e345fa0f4fc101a7a84b2412c51f14c670e820beb3325d817e16376cb9a6456604d3342eec1dd24551a4bf327ba0d423ca4f3730dea45afad50f4dc44a8c6e6ffbd8817b50164e9d95fb7550e835aeecf86ccd6121a404d1039bf56fa6c34c7b7c73", 0x9b) 2018/02/07 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$unix(r0, &(0x7f0000f28000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000539000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000438000-0x18)={@loopback={0x0, 0x1}, 0x40, r2}) 2018/02/07 09:50:24 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x0, []}, &(0x7f0000003000)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000)={0x1, [0x1]}, 0x6) 2018/02/07 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27}, 0x0) close(r1) 2018/02/07 09:50:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000d81000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000f73000-0x4)=0x1ff, 0x4) bind$inet(r1, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000006e000)={0x0}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000f74000-0x63)=""/99, 0x63, 0x20, 0x0, 0x0) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000518000)=@full, &(0x7f000034f000-0x4)=0x48, 0x80800) listen$netrom(r3, 0xfffffffffffffff9) 2018/02/07 09:50:24 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000e86000-0x4)=0xfffffffffffffffe, 0xffffffffffffffaa) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fce000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000072d000)=0x10, 0x80000) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fcf000)={0x0, 0x10001, 0x3a, 0x6, 0x40e, 0x5, 0x1, 0xffff, {0x0, @in6={{0xa, 0x2, 0x7ff, @loopback={0x0, 0x1}, 0x7}}, 0x7204, 0x101, 0x1, 0x6, 0xfff}}, &(0x7f000090b000-0x4)=0xb8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fcf000)=@assoc_id=r2, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000fce000)={0x0, 0x7, 0x0, []}, &(0x7f00001ba000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c37000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x5, 0xfff}, 0x98) syz_emit_ethernet(0x80, &(0x7f00009df000-0xa9)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x4a, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000fd1000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000096d000)={&(0x7f0000638000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000fd1000-0x60)=[{&(0x7f000005d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fd0000)=""/207, 0xcf}, {&(0x7f0000fd1000-0x23)=""/35, 0x23}, {&(0x7f0000c5d000-0x55)=""/85, 0x55}, {&(0x7f000021a000)=""/230, 0xe6}, {&(0x7f0000fd1000-0xbb)=""/187, 0xbb}], 0x6, &(0x7f0000b1e000-0xe0)=""/224, 0xe0, 0x2}, 0x40002101) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000fd3000-0x4)=0x401, 0x4) 2018/02/07 09:50:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000), 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000398000)=0x10) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f000047d000-0x4)=0xbde8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x7d9, 0x4) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000687000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, 0x1, 0x1, 0x9, 0x1, 0x100, 0x1ff00000000000}, 0x20) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000b30000-0x1000)=""/4096, &(0x7f00006d8000-0x4)=0x1000) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) r2 = accept4(r1, &(0x7f0000d21000-0x6)=@hci, &(0x7f00001ac000-0x4)=0x6, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d76000)={0x3c, 0xa, 0x2000000000, 0x77, 0x0}, &(0x7f00004a5000)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000cf6000)={r3, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00002f5000-0xa0)={r3, @in6={{0xa, 0x0, 0x4, @empty, 0x100000000}}, 0xe5d, 0x5, 0x1, 0x7, 0x20}, &(0x7f0000ae6000)=0xa0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f55000)) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00008f5000)) sendto$inet6(r1, &(0x7f00009a8000-0x6e)="abc194416ae9ed61d05e2b17d842c9b5edc70e3b4e5d9cf57b921a1468438f2b71c7d7a74f301360b868c56bd4ba82d6b734c4e4fc4da435425b135982a2d1ad725ffc16223ef264396126f3a04aea2ffefbf5561298ff8beb01b64ea75f6d97c18af63ea52023057494f82bdecb", 0x6e, 0x10, &(0x7f0000843000-0x1c)={0xa, 0x3, 0xfffffffffffffc47, @mcast1={0xff, 0x1, [], 0x1}, 0x9d}, 0x1c) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b3b000), &(0x7f0000cf6000)=0x4) getsockname(r0, &(0x7f00004ca000-0xc)=@nl=@kern, &(0x7f00006d7000-0x4)=0xc) getsockname(r0, &(0x7f000031e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000c0a000)=0x3a) socketpair(0xc, 0x80002, 0x8, &(0x7f00005c1000)={0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000491000)={&(0x7f000069e000-0x4)=[0x4], 0x1, 0x80, 0x1, 0x101, 0x6, 0x101, {0xfffffffffffffffe, 0x96, 0x2792afea, 0xffff, 0x4ec, 0x0, 0x40, 0xc83, 0x7, 0x80, 0xfff, 0x0, 0x6, 0x8001, "d37f99bb46bdba24f9a44fa0413b8b3aa2e4b5a46e2697c2b98d3c907a4131af"}}) connect$l2tp(r4, &(0x7f0000d8f000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x1, 0x4, {0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x32) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f00000ae000)={r4, 0x2, 0x9e7, "93431bbd4b41b000710e1ee7b24f8d9201c8e1111ced61dd4f0b535441bc995e66bf8bfe1878d2279acad4dea01f35c5986f69ce9ff75c14d4ed3b458191570ad7daa6ed3c7c10b7592bbc137dcf6d60b24dba0a"}) 2018/02/07 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f000027a000-0x2)='Nf', &(0x7f0000feb000-0x3d)="ef21c72a6bc080897ed8eef64ece0571138959d575166fa46fcb9b581f5406ae296146d5f0e5ba0cca4263d293acb5e51149a5b6a946b004adb59296b8"}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000979000)={&(0x7f000055a000)='./file0\x00'}, 0x10) 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000-0x10)={&(0x7f0000018000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000001f000-0xd8)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xe84}, @in6={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x77b}, @in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, @in6={0xa, 0x2, 0x6, @empty, 0x80}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x40, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x4}], 0xd8) r2 = accept(0xffffffffffffffff, &(0x7f000001e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003000)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f000001d000)="0e19dc1ce5fcf4a0f3534fbd2c9f8a97ce839902de4b1248cb4215680df0dda53699430a756b9fdf12e2797cf794e1d5fd0316491db6833acda2a3e9509446fc0e8d96681b2edcfb3fffc3e837ca2964300f1a6feade2e8db06e5eaa5e6e0a2e52b41e5f1451506689eadbb040a3ccf191a83dd3d9a3f5d6c015b23057b7b8c6ab3ffd62947f513b79ab950ac93fb4bac77cf27d5abfc0a9e9d051d7db8a6a032880b5ae8f09170b291bbd075a332f95dfce7b00d14434171b4391aa6a0b15b0792d980222c06c721cd87de75b879cb7452a126b2ccfcbe535e29af71ca93eed9b4d4ab407fd9e2976a13efe", 0xec, 0x20000040, &(0x7f000000e000+0x340)={0x3, {"e109ac138bc73a"}, 0x7}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f000001f000)={&(0x7f000000a000)='./file0\x00', r0}, 0xffffffffffffffeb) r3 = socket$inet(0x2, 0x80005, 0x0) poll(&(0x7f0000006000)=[{r3, 0x8000}, {r3, 0x5000}, {r3, 0x2000}, {r3}, {r3, 0x8049}, {r3, 0x20}, {r3, 0x40}, {r3, 0x408}, {r3, 0x2000}, {r3, 0x271}], 0xa, 0x10000) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f000000c000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/07 09:50:24 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000019000-0x94)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x40, @empty, 0xd12}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}, @in={0x2, 0x1, @rand_addr=0x7f}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @in6={0xa, 0x0, 0x8c, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x1, @rand_addr=0xfff}], 0x94) 2018/02/07 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1}], 0x1, 0x0) r2 = accept4(r1, &(0x7f0000b50000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000073e000-0x4)=0x14, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006c6000)=0x9d81, 0x4) 2018/02/07 09:50:24 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname$netlink(r0, &(0x7f000082f000), &(0x7f0000f9e000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00003cb000)={&(0x7f0000880000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000a75000-0x10)=[{&(0x7f0000922000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000b04000)=""/243, 0xf3, 0x9}, 0x2000) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00005ab000)={0x400, 0x1, 0x7ff, 0xa1, 0xd1}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000003000-0x50)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1300111}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00008b3000-0x5c)={{0xa, 0x1, 0xa19, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x2, 0x921a, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x2, [0x0, 0x8, 0x35, 0x400, 0x4, 0x0, 0x7ff, 0x100000000]}, 0x5c) 2018/02/07 09:50:24 executing program 0: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000c6c000-0xc)={@multicast1, @rand_addr}, &(0x7f0000f7e000)=0xc) bind$alg(r0, &(0x7f0000057000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f7e000-0x10)=[{&(0x7f0000f7d000-0x95)="f1d098d9aa390269ac32eb21c359e372bf2558f7858064b7c09b1281b47e41e7d7671d61d16b57df07b8433232f05233e07c3b70f34636d2c2a7f52f383a2dbd", 0x40}], 0x1, &(0x7f0000df0000)=[]}, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000f7e000)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000002b000-0x2c)={0x7, 0x5, 0x1, 0x3, 0x0, r1, 0x4}, 0x2c) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000057f000-0x2)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bdf000-0x8)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x23, &(0x7f00005ff000)={@loopback, @rand_addr, @loopback}, &(0x7f00000ab000)=0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000689000-0x8)={0x0, 0x0}) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f05000-0xe8)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000454000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004eb000)={0x0, 0x0, 0x0}, &(0x7f0000783000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001df000)={r4, r5, r6}, 0xc) accept4$inet6(r3, &(0x7f0000816000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000a7b000-0x4)=0x1c, 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003d2000)) sendmmsg$unix(r7, &(0x7f0000c05000)=[{&(0x7f000022d000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000224000-0x50)=[], 0x0, &(0x7f0000b37000)=[@rights={0x18, 0x1, 0x1, [r7]}, @rights={0x18, 0x1, 0x1, [r7]}, @cred={0x20, 0x1, 0x2}], 0x50}], 0x1, 0x0) 2018/02/07 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x806, 0x101, &(0x7f0000f08000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fc5000-0x14)={0x0, 0x0, 0x6, [0x6, 0x5b, 0x2b, 0x100000000, 0x20, 0x3]}, &(0x7f00004ad000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008f4000-0x108)={r1, @in6={{0xa, 0x3, 0x10ed, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, [0x9, 0x3, 0x5, 0x2597, 0x2, 0x9, 0x0, 0x401, 0x48000000000000, 0x10000, 0x80000001, 0x20bc, 0x9, 0x8, 0xec1c]}, &(0x7f0000843000)=0x108) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f000013a000-0x38)={&(0x7f00001f5000-0x10)=@can, 0x10, &(0x7f0000e72000)=[]}, 0x0) sendmsg$netlink(r2, &(0x7f000014c000)={0x0, 0x0, &(0x7f00008ef000-0x90)=[{&(0x7f00002d6000-0x38)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000fd1000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/02/07 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) socketpair(0x19, 0x0, 0x5, &(0x7f0000e00000-0x8)={0x0, 0x0}) listen$netrom(r4, 0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000013e000-0x4)={r0}) getpeername$unix(r3, &(0x7f0000604000-0x8)=@abs, &(0x7f0000768000)=0x8) ioctl(r0, 0x4, &(0x7f0000e6e000-0x29)="3e012c5283f90af90eee955c5eee121bb21c9734a7b33983f0dc94bf42eab21c4a1a0f3ddbefe3139e") 2018/02/07 09:50:24 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000002f000)={0x0, @dev, @loopback}, &(0x7f0000030000-0x4)=0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@socket2={0x28, 'socket\x00', 0x2}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000001000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000079d000), &(0x7f0000ace000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a21000)={0x0}, &(0x7f00003b1000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000acd000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000acd000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000acd000-0x8c)={r1, @in6={{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x1000}}}, &(0x7f0000acd000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000acd000-0x9)=@sack_info={0x0, 0x100, 0x8}, &(0x7f0000908000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000031b000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f000014c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000acc000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0xfffffffffffffffb, 0x81, 0x6, 0x5b6, 0x5, 0x4, 0x8, 0xffffffff, 0x401, 0x1ff, 0x3ff]}, &(0x7f0000855000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000001000-0x8)={@remote, @rand_addr}, &(0x7f0000774000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000252000-0xd5)={0x0}, &(0x7f0000295000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a4f000)={0x0, 0x0, 0x20, 0x8, 0x6}, &(0x7f00009c4000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000e1000-0xa0)={r4, @in={{0x2, 0x2, @rand_addr=0x5}}, 0x7fff, 0x1, 0xfff, 0x3, 0x2}, &(0x7f0000391000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x8)=@assoc_id=r3, &(0x7f0000acd000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000acd000-0x20)={0x3, 0xb7, 0x207, 0x5, 0x7fffffff, 0x3, 0x4, 0x1}, &(0x7f0000962000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000242000)=[{&(0x7f0000908000)=@in6={0xa, 0x2, 0xd, @empty, 0x7}, 0x1c, &(0x7f0000acc000)=[{&(0x7f0000acc000)="b1146679662571683059ee7187446768660b8692c8ef6319a6975d610f95e456082b2849ccb943817caf3a13c44abe40f657634b1375353d1506ff16fe841338fb239ed1cf1c49dbc956ed3ccd156ea0fe8846c9ac566b91045c2f7cb15cb54023869d138c5e764c9c1c687bb9f4650c16af2f71e80c83d143a9368fc7bb8b9cbcd7f109d63948971b756568d993d358b91ad0a0c196be106b3e7f3e30ba0b20b35c3598c3628fa1e4b1", 0xaa}], 0x1, &(0x7f0000acd000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x7e6, 0x209, 0x8, 0x1f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20c, 0x65352b5d, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x20, 0x1, 0xffffffffffffffff}}, @init={0x18, 0x84}], 0xc0}, {&(0x7f0000acc000)=@in6={0xa, 0x2, 0xa1, @empty, 0x7}, 0x1c, &(0x7f0000acd000-0x20)=[{&(0x7f0000553000-0xae)="05e823024de10e28eecccf418923e24406980b6e9181188cc5a1164130f3712595b18f6eee7d6de48ed832bd28d463ce0f4d92ee23b8773347ff6b6f0f36e24599cc26c136ef0bb63f9582a5d1dc833424f3965677838f7dad8651541b94e4a047dff2cb3ea132ef2f5412b86d50460fe315727f88cb1b10c3baef4fd50d2074a4b8cb221511ef8d2d43d0a089a71e9678cf718b857718d16d7701fb84342cdab66525e896eafea72d38bdddc062", 0xae}], 0x1, &(0x7f0000421000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x4, 0x200, 0xffffffff00000000, 0x101, 0x3, 0x3ff, 0x0, r5}}], 0x30}], 0x2, 0x0) 2018/02/07 09:50:24 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000027000-0x30)=[{&(0x7f0000029000)=""/251, 0xfb}, {&(0x7f0000008000)=""/84, 0x54}, {&(0x7f000002e000-0x37)=""/55, 0x37}], 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/02/07 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00009b7000)={@random="13396a947cf7", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0x10, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) pipe(&(0x7f00009d7000-0x8)={0x0}) bind$vsock_dgram(r0, &(0x7f000051d000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00007ba000)=0x20000000, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d74000-0x103)={0x0, 0xfb, "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"}, &(0x7f0000fb5000)=0x103) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000503000-0x20)={0x6, 0x1ff, 0x8205, 0x4, 0xfffffffffffffffe, 0x3, 0x5, 0x51, r2}, 0x20) [ 54.752959] sctp: [Deprecated]: syz-executor1 (pid 6444) Use of int in maxseg socket option. [ 54.752959] Use struct sctp_assoc_value instead [ 54.772711] netlink: 'syz-executor5': attribute type 21 has an invalid length. [ 54.793070] netlink: 'syz-executor5': attribute type 21 has an invalid length. 2018/02/07 09:50:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x5, 0x7fff) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000009000-0x25c)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "94446f", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "a2a42d826de0e880"}}}}}}}, 0x0) 2018/02/07 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000217000)={0x0, 0x0}) accept$ipx(r1, &(0x7f000094c000), &(0x7f0000f7e000)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0xf22}, 0x20) 2018/02/07 09:50:24 executing program 2: mmap(&(0x7f0000000000/0x60b000)=nil, 0x60b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x98, 0x98, 0x238, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x310}}, [{{@uncond, 0x0, 0x168, 0x1a0, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [], @ipv6=@loopback={0x0, 0x1}, [], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [], @ipv4=@rand_addr}}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3}}, {{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @common="62637301000080e800fffffff400", @generic="dfd10b8eb0f37dc699f45f0aaea12865"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}]}}, 0x3e0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000060c000-0x8)={@multicast2=0xe0000002, @rand_addr=0xe13f}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000025000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, "0000000000000000000000000000000000000000000000000000000002", 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}]}}, 0x318) mmap(&(0x7f000060c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000060d000-0xa2)="2447fa394aa7cca05a3e8a496734c384fce6b5001943565f188db227a30449a2c566561b56323d76119c1431732c8b19fc7129df559a9a9c9b5293e19a449847ab8b4cfc39bca13fadc83d4aaf16a9da4cb0e391185551afafd697efde1db1904ee3f9477a7a9ddcc09823d8340efef141a547858ee3135d8a633d064a8cc8655e9c2db79187b53daed340d6e1ca07d8c81efd815ebffa22fba15124c1a57c9552ca", 0xa2, 0x10, &(0x7f00001d4000)=@generic={0xf, "900a67c41d98b029400bb353a695e9ee5c67dc28eb3a31ac41b54686318880cef666ddeea9c1cbc30f17c434a8f308bf05bbfc0cd84f2fcb85ceca0fcd077b14b6a53eb7a5170d83063453d010f98a47a466e178a6c37f1bb52a794ce26f0fd1640fbd80b3899c4e79908e2bc594ed970d6dac22a63ccfe810211a1d310a"}, 0x80) mmap(&(0x7f000060d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000060e000)={0x0, 0x0}) mmap(&(0x7f000060e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f000060e000)={0x3, &(0x7f00001a5000)=[{}, {}, {}]}) r2 = accept4(r0, &(0x7f000060d000)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, &(0x7f000060e000-0x4)=0x1e, 0x80800) mmap(&(0x7f000060d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000060d000), &(0x7f000060d000)=0x5) 2018/02/07 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000f54000-0x4), 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000034d000)={0x0, 0x7}, &(0x7f000018c000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004ba000-0xc)=@sack_info={r1, 0x9, 0xb92}, 0xc) r2 = socket(0x10, 0x4000000002, 0x0) write(r2, &(0x7f0000703000)="260000001a0053eb910000f9ff090300000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r2, &(0x7f000030c000)=""/4096, 0x1000, 0x0, &(0x7f0000d3a000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) socketpair(0x0, 0x6, 0x4, &(0x7f0000114000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ae7000-0x20)={0x0, 0x0, 0x2, 0xa3d}) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ae6000)={0x6, r2, 0x1, 0xfffffffffffff801}) sendto$inet6(r0, &(0x7f0000ae6000-0x36)="6761bcb620ad9289d9b1189e40fa3f13ac08a42cc146beb6a432b1fe43810c60dcc1a775e314e486c214071eb10c837e7f0e344eb1a171", 0x37, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/07 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d29000)={0x0}, &(0x7f0000d29000)=0xc) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d2c000)={0x0, 0x0}) sendto$unix(r2, &(0x7f0000304000-0xa7)="4c2c8486cc849bd068dac6f2f94173a9599508e9dcc6be810b618d1e0c6939885cc588f4f80d47226ca55740dfe659d03f344c31eb312c18e2df94a6236025e80704219f9fd00e09722c8095c0cf632e2340f3b125121ee9755d3314f1ff2379e35cfea3c99939d95d6cd0a31972700ce2b981e7de61761fbc3156219dd8940431bde03f3b95afe6d1c2a04b95fd0b67ea5b4b17a2afc2dfd420788d2fd627d3f5f9b4f94a69e6", 0xa7, 0x4004000, &(0x7f00001fb000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000034c000)=0x20) 2018/02/07 09:50:24 executing program 4: r0 = socket(0xa, 0x805, 0xe6) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000), &(0x7f000016f000-0x4)=0x8) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000625000)=0x746, &(0x7f0000810000-0x4)=0x4) 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x10000000043ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x100000000000088, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000034000-0x88)={0x8, {{0xa, 0x0, 0xbcd3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, 0x88) [ 54.806009] sctp: [Deprecated]: syz-executor1 (pid 6453) Use of int in maxseg socket option. [ 54.806009] Use struct sctp_assoc_value instead 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000d1000)) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) r1 = socket(0x8, 0x80007, 0x931) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000855000)={0x0, 0x4}, &(0x7f0000744000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003b9000-0x10)={r2, 0x4, 0x25, 0xc07e}, &(0x7f0000bf9000-0x4)=0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00005e1000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x1, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[], 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000abc000)=0x200, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/02/07 09:50:24 executing program 0: mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000643000)=@nl=@kern, &(0x7f000078f000-0x4)=0xc) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x100000000, &(0x7f0000149000)={0x0}) sendto(r0, &(0x7f0000fcc000)="731e915b75297baa4ad2a9ff695712c3c53c9ae48b23bf1c6e3e3020b2729460cdc413b7594b409a9683a0b02825f02765f61a54764f169c84abb71c5646833c96d3bdd1d307e26ad489bef7ae569c9129a5a4745eb2fc475a26818ae572ece69f0b3fd63529f73612fcc6dfc559dc4ae0a227e14f75b88a16", 0x79, 0x11, &(0x7f00006d6000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @broadcast=0xffffffff}, 0x0, 0x1, 0x3, 0x1}}, 0x26) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fce000-0xdc)={0x0, 0xd4, "0dae1defe39f5afdd03570e2f5da85e4f84664b7202a167b974e2c99ece54c7cee874f7ce496969e5d1722573041e6719811428cc72de5cf889044116728caed1097f5524de9f5cfcf4e9e00f66720988d4346d3a1c12307533b6d8afee43896c24e3805166690edf821295999f8cbce2fc3bca44772382552eee98571c2a08bec6575eca6f7f0026f654c51c90fbf904c9b7b866f97176c001d4834209e8e5b461ad2b55c2e73769e507750c32c1961102d5d6d43d3945377c7a2ae9577c1798743c00b129374b586c45a9ff8c850455a5dd492"}, &(0x7f00000ca000-0x4)=0xdc) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fcd000)={r2, 0x2, 0x4}, &(0x7f0000fcd000)=0x8) r3 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000fcd000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f1b000-0x4)={r3}) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000001000-0x88)={0xfffffffffffff0cc, {{0xa, 0x0, 0x3, @empty, 0xffffffff}}}, 0x88) bpf$MAP_CREATE(0x0, &(0x7f0000e86000)={0x1, 0x7, 0x209e1d, 0x20001}, 0x14) 2018/02/07 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x4, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000db2000-0x4), 0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f51000-0x4)) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/02/07 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a11000)='scalable\x00', 0x9) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f000099c000-0x10)=[{&(0x7f0000c06000-0x218)='\v', 0x1}], 0x1) 2018/02/07 09:50:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000aed000-0x1f)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00006a1000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x75, 0x8, 0xa2, 0x500, 0x7fffffff, 0x80000000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r2, &(0x7f000010a000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000f08000-0x38)={&(0x7f00000a9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000081000-0x20)=[{&(0x7f000090c000-0x79)=""/121, 0x79}, {&(0x7f0000c09000)=""/148, 0x94}], 0x2, &(0x7f00005d9000)=""/4096, 0x1000, 0x81}, 0x40000000) accept$alg(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f00002b8000-0x4), &(0x7f0000d0d000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000990000-0x31)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x6, 0x2}, &(0x7f00004db000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e5d000)={r2, 0x17}, &(0x7f0000903000)=0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00005dd000-0x4), &(0x7f0000632000)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000444000)={r2, 0x8}, &(0x7f0000a69000)=0x8) 2018/02/07 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000037d000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ebc000)={0x5, &(0x7f0000b42000-0x28)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00009f5000)={r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000beb000-0xc)={0x0, @multicast2, @loopback}, &(0x7f000027e000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00004da000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000afd000)="2400000021002551071c0165ff0ffc68020000000010fcff0de1000c0800060000000000", 0x24) 2018/02/07 09:50:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) pipe(&(0x7f0000cb4000-0x8)={0x0}) tee(r0, r1, 0x20, 0x4) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f9b000-0x4)=0x1, 0x4) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f9b000-0x4), 0xfad75e5a432f80c6) 2018/02/07 09:50:24 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[]}}], 0x48}, 0x0) 2018/02/07 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000474000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000de0000)=0x10, 0x800) sendto$inet(r0, &(0x7f0000ea7000)="0d76c0cfae8ec8236f52b4ace9fbb799d98af6d071896c8922a2c9849516278cc726f98ec728ed04b27886bc6aeb562a50e91671e3dfc8926ba0a6669074cba6eefa34d6d75c38aa93cf", 0x4a, 0x8000, 0x0, 0x0) pipe(&(0x7f0000791000-0x8)={0x0, 0x0}) accept$ipx(r1, 0x0, &(0x7f000078a000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000096e000)={0x9, 0xff, 0x32, 0x0, 0x5, 0x48000000, 0xff, 0xffffffffffffff86, 0x20, 0xfffffffffffffeff, 0xf0a3}, 0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x3f, &(0x7f000061e000-0x4)=0x400000000000002, 0x1) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00009a3000-0x8)) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b35000)=0x312, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f000075f000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000060000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000500000)='@', 0x1, 0x0, &(0x7f00006da000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000ff5000)=0x101, 0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff6000)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000ff6000)={{0x200, 0x200, 0xd6, 0x300, 0x4, 0x2}, 0x61ff}) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ff5000)="ff0204ffff00def31d001122810000d8144e000000000205f6", 0x19) 2018/02/07 09:50:24 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000382000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000a83000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000a83000)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@empty}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000a86000+0xf1b)=0xe8) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000a87000-0x5c)={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x80}, {0xa, 0x2, 0x1000, @empty, 0xcc2}, 0x4, [0x9, 0x7, 0xffffffff, 0x2, 0x2, 0x6da, 0x3ff, 0x3f]}, 0x5c) 2018/02/07 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000bec000)={@local, @broadcast, 0x0}, &(0x7f0000886000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000105000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, r1}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1}, 0x0) 2018/02/07 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff8000)={0x0, 0x0}, &(0x7f0000978000-0x4)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xff9359317773ef28, &(0x7f0000357000-0xc)={@remote, @rand_addr, 0x0}, &(0x7f0000714000)=0xc) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000ff9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ff9000-0x4)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ff8000)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000e51000-0x4)=0xe8) accept$packet(r0, &(0x7f0000de9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000968000)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000ff8000)={@empty, @local, 0x0}, &(0x7f0000ff8000)=0xc) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ff9000-0xe8)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000ff9000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000a9f000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000ff9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00008f8000-0x4)=0x14, 0x80000) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000ff9000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000079c000)=0x14, 0x80000) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000ff9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ff9000-0x4)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000ff9000-0x38)={&(0x7f0000236000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000144000-0x10)={&(0x7f0000da4000)=@ipmr_delroute={0x164, 0x19, 0x100, 0x2, 0x3, {0x80, 0x14, 0x20, 0x3, 0x0, 0x4, 0xff, 0xb, 0xc00}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r4}, @RTA_OIF={0x8, 0x4, r5}, @RTA_MARK={0x8, 0x10, 0x80000000}, @RTA_PREFSRC={0x8, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}}, @RTA_SRC={0x8, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @RTA_ENCAP={0xd4, 0x16, @generic="e0e3f9d84cf8c52b3630e3f642221e5563be49edc4ae2550800caa06568a98881ae71e9d521b35ab82999d21591cc37fab6916f97e5b78958c608980a49388db79709eff8142b6713f1982bafe1daddcc0178898cd8a95e79e9092d3ca176bb8c93f9c9d72ea2dd9b7612b35e8ec7d0dfe16574523606f483fa0304c906b36b81d335cdccc0f7906b0fc6eb82cc2a46f0712689a768934474d73a3f0501bcf6e26d2df98a21c742d65ac342a1917dcd9b602c5cd764813c26db1282b0c3829e8469093ae77869e6a29fd94bc44f489"}, @RTA_MULTIPATH={0x3c, 0x9, [{0xb298, 0xfb7, 0x9, r6}, {0x800, 0xba, 0x9, r7}, {0x12c2, 0x5, 0x1ab0000000000000, r8}, {0x5, 0x1000, 0xe884, r9}, {0x7fff, 0x3f, 0xc95, r10}, {0x4, 0x3, 0x9, r11}, {0x8000, 0xb101, 0x80, r12}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x80}, 0x48800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fa9000)={@common='ip_vti0\x00', 0x0}) sendto$packet(r0, &(0x7f0000aa7000), 0x0, 0x0, &(0x7f0000fef000)={0x11, 0x10000000000800, r13, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) [ 55.026349] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? [ 55.052282] kauditd_printk_skb: 9 callbacks suppressed 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa9b883a5446f9", 0x9}], 0x1}, 0x0) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) r1 = accept(r0, &(0x7f00008ee000-0x60)=@nfc_llcp, &(0x7f0000ed6000-0x4)=0x60) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00007fd000-0x8)={0x2, [0x0, 0x0]}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000918000), &(0x7f000074a000-0x4)=0x4) 2018/02/07 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e82000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) 2018/02/07 09:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000007000-0x12)="e91f7189591e9233614b2f2f66696c653000"}, 0xc) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000a3e000-0x4), 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00004ca000-0x10)={0x0, 0xfffffffffffff801, 0x6, 0x4}, &(0x7f0000ee3000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000dc000)={r1, 0x8de7}, 0x8) [ 55.052291] audit: type=1400 audit(1517997024.791:31): avc: denied { map } for pid=6531 comm="syz-executor3" path="socket:[16044]" dev="sockfs" ino=16044 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=packet_socket permissive=1 [ 55.086455] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2018/02/07 09:50:24 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) close(r0) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00003fc000)={0x2}) 2018/02/07 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00005c5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000095c000-0x98)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x3f, 0xcf4}, &(0x7f0000185000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ca0000-0x10)={0x5, 0x1, 0x8001, 0x1d85c6a, r2}, 0x10) sendto$inet(r0, &(0x7f0000508000)="39f65ffe2187b2754f36e16764321c52b325be5ee204777a491e72ced1db4c8a3fea9f5c8fef8afdeff0519ec72fee1c2a344a30691e58fa9e7ece095d0c7e3efa4f11b83b91f3abdb78b843b5d45e2dd4f49bf7d54b762725a45130069122e4c43133d9636ab81e2b994f95130109ca987944152b91482bdfbba69ab37e90de4d13f2794c9da32ef72210bc186eb4dc3a197b2bf2b2b3829feceb2a2c788e4b3723484e5caf52c5d51ad5511d0906e48530966567d0560eed8cf2e0154856b9acf562675a47", 0xc6, 0x116832a440bbdbf3, &(0x7f0000332000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000001000-0x4), 0x4) 2018/02/07 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/07 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f91000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00001de000)=0x10, 0x80800) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f90000)={0x0, @in6={{0xa, 0x0, 0xf0b9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0x401, 0x1f, 0x100000001, 0x4, 0x8, 0x1, 0x1000, 0x6, 0x200, 0x18d300000000000, 0x1, 0x1, 0x80, 0x8, 0xba16]}, &(0x7f0000f91000-0x4)=0x108) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f91000-0x18)={r2, 0x7fff, 0x20, 0x7, 0x8}, &(0x7f00003fe000-0x4)=0x18) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, 0x0, &(0x7f0000f91000), 0x80000) listen$netrom(r4, 0x3) socketpair$inet(0x2, 0x3, 0x923b, &(0x7f0000ac7000)) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0aff74b0ec83e5b3b60ced5c540000", 0x68) r5 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d88000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000f91000)={r3, @in6={{0xa, 0x3, 0x7f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x6}}, 0x4, 0x5, 0x1f, 0x3ff, 0xfffffffffffffff7}, &(0x7f000002c000)=0xa0) sendmmsg$alg(r5, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000d87000)=[{&(0x7f000015b000)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x80}], 0x1, 0x20008010) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000f90000)={@generic="495d5ac056decaa82923b787515507e1"}) recvmsg(r5, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) 2018/02/07 09:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183}, 0x48) r1 = socket$unix(0x1, 0x801, 0x0) unshare(0x8000400) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x891f, &(0x7f0000c1e000)={@common='ip6_vti0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @broadcast=0xffffffff}, 0x3, 0x3, 0x3, 0x2}}}) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000de6000-0x86)="6320b336c8648975c99932953bd0b46e35673cbd0fadcbd02491212a590009fd9456465ad45fa6cac581a2f608dec85b234ea7852286af79187d45cd8c76cff026fcc420383d0e91e4bed6f3770506dd3a61fd9e491bb703aa9241b2a7364b65773bca4d67ce7dec788b64b42d9a88cce5b5d40cdba6c93889af8ab689c45ab0127478b31265", 0x86) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000030c000-0x8)={r1, r0}) [ 55.168209] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=6551 comm=syz-executor4 [ 55.193767] audit: type=1400 audit(1517997024.927:32): avc: denied { create } for pid=6570 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/02/07 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f00006ce000-0x6b)="93e42a6c02e69f392c47330000da2586ff069cffb307fd8be43b73e100130000000006b26d406c9a5304bdcc048fa0000000000000d3ef64e5f639319a0000000000000002087738f7ff0b6f43d6e0ebce91a3000000000000000000000000001fff0f000000eb00000e0d", 0x6b}], 0x1) writev(r0, &(0x7f0000819000-0x10)=[{&(0x7f000016c000-0x218)="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", 0x218}], 0x1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00007ad000-0x4)=0x8001, 0x4) shutdown(r0, 0x1) 2018/02/07 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000974000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000021b000+0x1b1)=0x10, 0x80800) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000f4d000)=""/107, &(0x7f00008d2000-0x4)=0x6b) connect$pptp(r0, &(0x7f00008ff000-0x20)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@empty}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in=@loopback=0x7f000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0xfffffffffffffffe}, [@proto={0x8, 0x19, 0x33}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/07 09:50:25 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x0, 0x81, &(0x7f0000002000), 0x0) socket$inet(0x2, 0x2, 0x4) 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xea1000)=nil, 0xea1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ea1000)={0x0}) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000040c000-0x8), &(0x7f0000ea1000)=0x8) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000aac000)=0x101, 0x4) r1 = socket(0x15, 0x5, 0x1) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000ea1000)={0x2798, {{0xa, 0x1, 0xe0000000000, @loopback={0x0, 0x1}, 0x6}}}, 0x88) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000000000)="240000001a0025f0001b000400edfc0e1c0b0020e80000001009ffeb0800010010000100", 0x24) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ea2000)={0x0, 0x7fffffff, 0x10}, &(0x7f0000c5d000-0x4)=0xc) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xaba000)=nil, 0xaba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000abb000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000abc000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r1, &(0x7f00006ba000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) sendmsg(r1, &(0x7f0000806000)={0x0, 0x0, &(0x7f0000aba000-0x70)=[{&(0x7f0000ab6000)="8c", 0x1}, {&(0x7f0000ab7000)}, {&(0x7f0000294000)="70ac034c41a45365ac82f9bb01543f", 0xf}], 0x3, &(0x7f00002a3000-0x18)=[]}, 0x0) 2018/02/07 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3d, 0x10000004, &(0x7f0000deb000-0x17)="80bda7df8f25c08bb939a10d8ee8708a95fa1c8041f38a", 0x17) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000937000), &(0x7f0000cac000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000083a000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f000050f000-0xe7)="d36307923abd99b2cac5f374ed9981698ff4646da3b2c2e521e477a1fcd4bf0ae71aae6c3c1c9295ea83f9800e64c130da696eedcefe4327642e6b541dc9ff1ef5b6a6f1dca9c062d4f6069e1c39238b1b0419c1c86ee47536ed48e8e9877b94f24ef1e5a5428a7004721b6d8b40b1c5572f1d555fb30983af3475e5151a433dddc2c5e00ef811b53f982b8faa2f29237382d9279608b26de10eb6d3c3af62f1eb5bf18a2c0e901a56e6746f7e1a8d33716b8d8f0898273bc04edc067a12ebd3ff06225f9aecec8bdc97eadb47ec98fd3d118a893f5bbffb8d3ed86eb1fc7ddc6bf3d3d0313905", 0xe7) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000bc000-0x20)={0x6, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000ef9000-0x10)={r3, 0x2}) r4 = socket$nfc_llcp(0x27, 0x1, 0x1) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r6 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x0) connect$unix(r6, &(0x7f00004b4000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r6, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r7 = accept(r0, 0x0, &(0x7f000060c000)) poll(&(0x7f000003e000-0x30)=[{r7, 0x540}, {r7, 0x2064}, {r4, 0x4}, {r4, 0x8000}, {r5, 0x5}, {r0, 0x8008}], 0x6, 0x70f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(r7, &(0x7f0000dc9000)={&(0x7f000039a000-0x1c)=@in6={0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, 0x1c, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000fe7000-0x30)=[], 0x0, 0x8810}, 0x4000040) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cd2000)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000ac9000-0x4)=0xe8) r9 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005e7000-0xc)={0x0, 0x0}, &(0x7f0000168000-0x4)=0xc) r11 = getgid() r12 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000e20000)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000c8c000)=0xe8) r14 = getgid() sendmsg$netlink(r7, &(0x7f0000302000-0x38)={0x0, 0x0, &(0x7f0000739000)=[{&(0x7f0000ac3000-0xec)={0xec, 0x39, 0x0, 0x0, 0x3, "", [@typed={0x78, 0x0, @binary="3ade4d53b290c4849181cb13e0a907beeae1a8542d29d796757a2197adbbf2ffe91f0779147f169b69b61bb27659ff052ca045ba15bb271c90be758e55385b036cc06602a7f610c918c350c35180985fa7633d9843dcd10cf7c93f71d55d4a8cf60aef3eec1838d99aaa8a2b01b19f"}, @typed={0x10, 0x57, @str='proc\x00'}, @generic="c7af6b1f280ba0d21a2ab18538b325ed4699bfeaab71b48600c58bf4c6fe6e8233473920e0a85f49c29dc4a4f714db568137425dbc328fcd3ebc410dac582e4fe9a3bbccb71649e2b206db1d8a0bb7820b5e6655"]}, 0xec}, {&(0x7f0000ae6000)={0x147c, 0x41, 0x0, 0x7, 0x1, "", [@generic="b965d8de2a1b937bf040fe6d2b6680b991f5845f5f03e7a48fd359ea712e88795b5dcc34cecbe4611f3de72ace51b32302c424f0f537b8541fe4204841b193d0d9c73c51865ebd313b8dbe7422b662266e4d0c666c06173dec892ca368e540e722add3faa41cc389b576f680fa30ce40f66e08de1c3bccd53db7f999adddb6cb8e9cde4673e6b2b348d426b80271cd802c928f443c5e347284c6cbd1af4d41b9bae744b3c5e0d03b9cc34a55f6bd43b59817432ec6d9e7", @generic="50acdd3f5783eb23628885c913b5e425f72afd7e315aa710e7c92f947c6a075691921c15f1296ef9f69ce4ec", @nested={0x1218, 0x4f, [@typed={0x8, 0x7f}, @generic="71ec4908cf409357f3a41a56da0c8b6d5c28ab447105f5140f37949affa6f146dfb89b537a0d58d56dfc5b71d967f2e1cfbe21468027763e4c4d5032fad1c1470d9a460d7916abce5bbb7ce541f237a4d8a7f8cc9d5de71cb701f5a5d9261cde5eea3dff7cad872d172471bfde67b00f8892e8b147f8ce544d3a07784b0d107847b459", @generic="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@generic="ecb6b9fffa7d888233fe27c75f859625fbbc75fe0c2e2b85218e9e598e48736508cdc5f6817d2a179bb6d5f102023bf8c413ffb2597a027777ecf930f9e8c0494457b1824c531ee22f80988eb144b33183edf1e9457a8bd784dea3e7a42abdfdce0a7b0433411854919699a2bf96aac13410c5246053dcbd9e294a5c4d9caafcf4dd3300ac6f93e0e389a9b3ce5e599628599a9660eef3c05ae328d360cdc3577b017e5b8cd105c90e5f979b2968de4e80e3e6f6ad783195139c2c6b37fa05715717", @typed={0xc4, 0x76, @binary="bf06aba54d43af6578655f05c3cc0c4f57aabc1d170f67c0d94c0a1f6980ac14f8e49396f568a82b7930ecb79959342b152875455d481339d9029f9cc34ec0a991da5d22b6e46daf698132b0becbbcead5807b3f1747181647e4d4c62b28d921537eae8937f87d0440dc304435a69968519e71aa9fd54f9bba57189bfd9256dbce1d85ac2474f8fad83d9f17a5f8141160bda2a576dcc96dee1e31c263840c90633590e19c3f0c3d38c6f0e2667fca62339a30cae891aa2972"}]}, @generic="a08612e60aedb85d8bfaeb31983c77fb8500ab178d56f0d541a6d35895b0100f01563005a51035544ab69b6ae4c2deb43e21faffaf929c47a70ccb27afcdaaa59b9bdb1a4a35544e8c6eb20b8ae874ace86aeb140323f577349deee8e4b483d6519298770f4ac01c4dde308824a931c5", @nested={0x28, 0xb, [@typed={0xc, 0x42, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x69, @uid=r8}, @typed={0xc, 0x80, @u32=0x20}]}, @nested={0xd0, 0x42, [@generic="dad3ce206057c0d16ddf7262dd73f27761bfd316cdbf7397f7e39d61ecdbd69b19a4535102de9bd8d79a99af61368dba63dd8c993c70cc646f92f5dde84304a3751bac5d99b70bcfca36fdb53d7c3885b61ea67b1e8f5c5c408873c3329019d3208894eda53dd430620d045ec5baceacfc16704ad7c3b9965a53d0586d302c7a8b8a48cee6f728b6f432482cbf6f5f7a1dc85736911eba725cba", @typed={0x18, 0x45, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x15, @str='\x00'}, @typed={0xc, 0x17, @u32=0x1}]}, @typed={0x8, 0x17}]}, 0x147c}], 0x2, &(0x7f0000584000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r1, r1, r6, r0, r5, r0, r4]}, @rights={0x18, 0x1, 0x1, [r6, r6]}], 0x88, 0x4004}, 0x800) 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000127000)=@common='ip6gretap0\x00', 0x10) sendmsg(r0, &(0x7f0000190000-0x38)={&(0x7f0000b43000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[]}, 0x810) r1 = accept$inet(r0, &(0x7f00002fa000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000252000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00001fe000)=[{0x8, 0x10000}, {0xb, 0x8}, {0x8, 0x8}, {0x4, 0x53}, {0x2, 0x6}, {0x8, 0x9}, {0x4, 0xaab3}, {0x3, 0x727}], 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000c4d000)={'vcan0\x00', 0x0}) sendmsg(r0, &(0x7f0000705000)={&(0x7f0000006000)=@ll={0x11, 0x3566cf5f6e4953de, r2, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, &(0x7f0000dc0000)=[{&(0x7f00006f1000)="24e162d0ff63d003ede7d17be3e40def11080ccd6b75aedf9af32b35c15daadefb16a8c92b307cfe95aa57efb47cdb945f5c1bea92fea0d6ff59455ae9dd76b564e0aa6fccda4c86f040ee0dc4579613494665f028c2267d6c2311e47835cbcd94d3206176eb364d28e28c9eb8e45da4bbc59de8ffb354d0df44a3c2560156aff97461758034a3ee7e33b833a2035e41062c7b2176229c2243d1af4954c7331c327b0ab1a1bd0cc701907cc5ac711831ed284571da9ff9f34a853f6b99862338a92cfa0d038eb31ea9984d1e0186a924a549fa3a9748ed8bc060c57a0ab6cf1a2bbd427fb693bbbd", 0xe8}, {&(0x7f0000b4e000)="3d0759951b0d771824014fecbcf6cf73169b26f70b97acc6f99a1cbde20ae19417bfddb67ccd97f09c77add0b8abeb27d3add0d65e1e85428322a472f923f196c2293484df", 0x45}, {&(0x7f0000b5c000-0x5d)="4765af051e3ec0597fcc7037da64482a93a816b980526d5c0fb2373098d7b5646f39b397554f96bdff1f0f39456f1b0a4e13bb5c5473355107600f2b30d3c2992bd98c1e3cd5ba3dd9dfaaac90bda0237a13d12b521e265b68bc52a538", 0x5d}], 0x3, &(0x7f0000ce8000)=[{0x110, 0x0, 0x2, "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"}], 0x110, 0x1}, 0x800) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x264) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x8, 0x5, 0xff, 0xd5d, 0x9, 0x7, 0x3, {0x0, @in6={{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x3f}, 0xbdc}}, 0x1, 0xfffffffffffffffe, 0x2, 0x3ff, 0xffffffffffffffc2}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r1, 0xfffffffffffffe61, "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"}, &(0x7f0000001000-0x4)=0xff7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r3, 0x8004, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000064c000-0x4)={r3}) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f00002e0000-0xc)={@remote, @empty, @multicast2}, &(0x7f0000c1e000)=0xc) [ 55.249419] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=6551 comm=syz-executor4 2018/02/07 09:50:25 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x450)={0x9, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x7, [{{0x2, 0x3, @empty}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x1, @empty}}, {{0x2, 0x1, @rand_addr=0x2}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @multicast1=0xe0000001}}]}, 0x450) recvmsg(r0, &(0x7f0000007000)={&(0x7f0000008000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000007000)=[{&(0x7f0000007000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000004000-0xa6)=""/166, 0xa6}], 0x3, &(0x7f0000008000-0x1)=""/1, 0x1, 0x9}, 0x10000) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r1, @multicast1=0xe0000001, @rand_addr}, 0xc) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000009000-0xe8)={{{@in=@local, @in6=@local}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001000)=0xe8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf), &(0x7f0000004000-0x4)) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000001000)={0x18, 0x0, {0x4, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0x1}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003000-0x4)=r2, 0x4) socketpair(0xa, 0x0, 0x30, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000001000-0x8)=[0xb309, 0x0], 0x2, 0xdccf, 0x543, 0x2, 0x3, 0x9, {0x8, 0x1f, 0x9, 0x1, 0xd23, 0x3, 0x7, 0x0, 0x3, 0x1000, 0x7, 0x3ff, 0x3f, 0x7e76, "b4cf12adeaea31e414a81dc556d595d257f6fe0b0744f839f7befa96fb561d98"}}) [ 55.321305] netlink: 'syz-executor0': attribute type 25 has an invalid length. 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) socketpair(0x11, 0x80000, 0x428, &(0x7f0000057000)={0x0}) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f00000fe000-0xb4)=""/180, 0xb4, 0x40, &(0x7f00000fe000-0x10)={0x1a, 0x1, 0x100000001, 0x40, 0x4645, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @common="62724a0167473000"}}, 0x3ce) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000008000)={@generic="2068a6488c4dd66021615293e971508f", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) close(r0) r1 = socket(0x4, 0x80000, 0xfff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000000b000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x3fd1, 0x7, 0x2, 0x6, 0x6}, &(0x7f000000a000)=0xa0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000000d000-0x4)=0x81c, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x20}, 0x8) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x1ff) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000eca000-0x10)={0x6, [0x4, 0xffff, 0x7, 0x0, 0x4, 0x9]}, 0x10) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0xedde, 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x201}], 0x1) 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000)={r0}) accept4$llc(r3, 0x0, &(0x7f0000000000), 0x800) r4 = socket(0x1d, 0x0, 0x2) connect$bt_rfcomm(r1, &(0x7f0000003000-0x9)={0x1f, {0x20, 0x4d481009, 0x9, 0x200, 0x7, 0x800}, 0x200}, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r4, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003000-0x4)=0x10) [ 55.426429] dccp_close: ABORT with 5734 bytes unread 2018/02/07 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x1000000}]}, 0x10) sendto(r0, &(0x7f0000fbd000-0x5)="40020000", 0xffffffffffffffd5, 0x0, 0x0, 0x0) 2018/02/07 09:50:25 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) 2018/02/07 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d59000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065e000)={0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000c0000)={0x0, @dev, @loopback}, &(0x7f0000013000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ce4000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9778, r1}) r2 = socket(0x10, 0x4000000002, 0x0) write(r2, &(0x7f0000703000)="260000001a0053eb910000f9ff090300000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r2, &(0x7f000030c000)=""/4096, 0x1000, 0x0, &(0x7f0000d3a000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) 2018/02/07 09:50:25 executing program 3: splice(0xffffffffffffffff, &(0x7f0000a33000), 0xffffffffffffffff, &(0x7f00006d1000-0x8), 0x6, 0xfffffffffffffffc) r0 = accept4(0xffffffffffffff9c, &(0x7f0000611000-0x10)=@in={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000067000)=0x10, 0x80800) connect(r0, &(0x7f00005c4000-0x6)=@hci={0x1f, 0x3, 0x3}, 0x6) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000030e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000095c000)={&(0x7f0000662000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000435000)={r1, &(0x7f00004aa000)="01c65db7fc1ec68341068b9118d35a2fe539401fb644e57c39d387a5fb21dc538c7bc528f1a9881c20e4f8368ed4e57f04d7e865289c76a0ab1a438c99f3fb7f87ace50747a7142c6769ef301bd32030a262579daa057abaf40c557b99d29449d8d2d98f86e842096e66b1242972643cdbce1478c282a2ac5f5f50877f6b4ea59df451721999", &(0x7f00004dd000)}, 0x18) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000ddd000-0x70)=[{&(0x7f00005d6000)="05b646a27f935cc3125f05e53f4dece47446f69ef64d203045956ce4f1c1fac3dc49c8d7ac9e9fee4e1921286c49b45efe85d962dbd78c411073e01fcc05f5e05b944919390ddcfa0f758730e7d3a2cd79e1d6b20c39a6ac3c60d7dbd7f0ca3f5ac1af29be616fe7a7019cf847924d0536076aff221f731edd309d85febbf146", 0x80}], 0x1) 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f79000)={0x2, 0x3, @multicast1=0xe0000001}, 0xfffffffffffffdd3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000dae000-0x8)) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000f7a000)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6}]}, 0x10) writev(r0, &(0x7f00003ff000)=[{&(0x7f0000b10000)=')', 0x1}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ee000-0xe8)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000f01000)=0xe8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000024e000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x8, 0x6, 0x100, 0x0, 0x1, r2}) 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f000006d000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fb2000)={0x0, 0x2f71}, &(0x7f0000600000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x4399, 0x1000, 0x6d, 0x2, 0x6}, &(0x7f0000964000)=0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @broadcast=0xffffffff}, 0x3, 0x0, 0x4, 0x3}}, 0x26, &(0x7f0000001000)=[{&(0x7f0000001000)="0d7988b965b76204339d7a396927e1b4813eb7e6800c23236085a33263a6e800cf578ce09be6f8be7f847fdd24097e77878f50410199fab191c3c6cab82cd9d989d80d95a200aafb41e1ca87f6901702d6aa65d46fdad55f5c042935cdeeeb0646c1cd3d4d8827fa6c778f368eba7c9e814c0cd789c7e9591d2786bdff330d93b977c5b915fec084c4a21882673b67cde087079177a537e2248d905fbc6f3fc262b901faa70b89eb6adeda86a6a4192ab9ce48d9ae1566087257b8b9b357d86c132e99d5fdcd600536145451f2d8e87e5bb803", 0xd3}, {&(0x7f0000001000-0xc6)="9939cb81044b4694902eef1745ceda307c3b932835d4689afc3ecbcc3bd175f8534c481ce8e786d4309d3d573eb7b290e7afc07eb194a16b92d6b7359c84f90a4f4af82ee0e2c44c7741c65a45e124a2b5525fa9c7b772f4a8d77265587b15b943a074c2fe19f1a6383a798399ea94ec822747bdb5ad32b33c9771e50a534ef9776f976bd58aede665ea030693f91ffafe3d1f71c89bfe75cbe1995af90f2a625bb8049d6e12de760fb1b26719445ec071120e47bf4bd9b2901f5d05bd331497e8fbf48d7a1e", 0xc6}, {&(0x7f0000000000)="05c21be34066171c8e2d1097ec4281fdb1ca4127404ccb3c18308b7417995b5e7a8379d4176d5bfdbfb2177b747283dcd6236ed25170b508662ae7ec4b98f6d0d929fc21d8e828873cccde906af2842cd9dbf31089a53692d00ccc59b7bd1a3fe192997abed63aea6d4ca9920fdfca0196d80f2e3646f24079499c11069d3199d34ea59207e587a975b31b6f49b56d4afc53bf0e53913c8a8c50bf0de777cc09ee4da2fccc514342eedb8c95f76b2551d004ecdce7b0ef447a622505c1b5202a4bc2b5532c14e9d0d4fc6b", 0xcb}, {&(0x7f0000001000)="87a01d435b84e152d46f84fe45226d79f6df07e8e2e038e1c1779055fd9f01f469b23e0f5235d8d9ffeb25b23b692cf2a8bddd10d8cac57b840a35338b37ca813adf987b3f458f4cea7c1817ddad0fbf4a39f13c94b7dc01cbd3ac29f663a633e8426cd3f13ff418fcf3bfab34eb383df1d4e3f296f3893770a292b5cdd2a088487e61df4666788844ac0ba1f224f47ed4e465de7b6880bc387425f6128605f3eef6f8a1ed158ef49ec42516a63d789ffe643814654b9a443351321b6cbfa1102c74143fccd2668cf5bc48ac9e39ccb218d6833c49e7b9725ef5eabb4bb34408da6346f549146e2c2a", 0xe9}, {&(0x7f0000001000)="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0x1000}, {&(0x7f0000000000)="048df808b7b3a919110964011a7e1e6d3deefa027d0c52160718665ffcea91b60a4f35d9edd300d8ba8c3c1e7cb7a3ff1d71580fa114973dcf672e899f17d3209bc82c63ec33e8e21a8e6ffcffbdcd36eb5f2103e576fdc1732f12dba2ff212e7f62a2839405a5a352ee7b9f867f2aac33ecb3deb6cf0c7cbe48359ff7f8c1ffb4ffbf4089cd9779bf6bcaf6ee2287d2", 0x90}, {&(0x7f0000002000-0xfc)="7abf5d968afd268024561d70dc85a95d90181e5a0b0071488e7c34a07a1be30286f9a429d87be3e4ddd874030fab8eec8bfc9018e712f1022791f78962045e8f8103060e9f0838e591ff9511a279c1ec70ad01bd3ccb6c9b45169ae61f12a3443d269c67bd3ef1c770af3ad703885a47db6e35bcc0eae449a3cfe0dbd083a4ac8c15c9ecf89e5669739f2f3ba9750419206494ab5a7583f2b61e7dd22f355219feea4c2f611a91c87446d4b009b5c1672b814204c024f66be3aeef11123fe2e5d2e52445eebeb609efcb951280ff5ab1377668f9587c94746f79631b9ebe9b5eb2d95e067ad0714625f35fde66157978ce9990c958543c9564f98055", 0xfc}], 0x7, &(0x7f0000001000)=[{0xd0, 0x1, 0x1, "f42801bcc330eaecdfe85cad8008593f4e43a17d4cd5929981dee57045ca3b6b66afa6f1263b5954de8c4439172c466335d974d430e0274adf60a5c680dabd8faf39924db5a89e89582bac2e9872fbb13db176b057da92baf5c23ca24aecad9730e277dfda479a82c82ed88cd5aee92dc78be940024d924b1dcca3f5e034e30cd5c0fe704be372ba07576d601d865b4a3fdce0eb46f76a5bbfba98005d73cbaa6ede5bb8534bdb397c5e40c99a0e175b2e1ba3d46f4d5abcde08"}, {0x108, 0x115, 0x20, "2ea9efd834275c08830c837d66044d7e8060b7797f052584b25078ab6f5f8a94eb42994c29e92410d13775b68e0f0c68f7f7e2f453688594488154a064e0875f3cae45b12261c9962cdcf70e78b985a319ffbb8b5bcfaf87bbe2d2d8a622ef2881152064659af2fe281e446676fea3f9a2897e833dfb17e146227663426ba9a09315d64fc74e52f8dbe79b360c0d123f29867facd184b6e2d837e70e07c976349dbb670aca1f7f8d28b214e5fed97f7073feac13b5644ab2f8d85578753c9366795e0ececa86d8be451033507f7352f111c3403dfe5fb398fec300c9519848b4a7272c56dd17f859eabd122398dff0b299786e26b179"}, {0xd8, 0x111, 0x4000000000000000, "525711c14f8201aec783ab58d8efcc00584bd45798b1f8119c9eca99f9d8f5e3aa309d83f7b4e7a391aa5aacb9f505d361c170bed51a86f8dde10f5211291ced4ed7025896a6886339734a05cc4dfb654ea0edf6db172c36a945ef217ffb96942ffad432cb26797d308a8081f5a25186678a59f9d0643d98bd35108e6c52f7c514e8367b6cd2fa536e078819e8e8457a6ae2721b0dec04e957f93cf7ff1e11e22d2dd9ddf5311cd8645adc5b10b67ba1d74f955aeaf3d758050c3933d34f0042e62b"}, {0xf0, 0x29, 0x67, "45da03d44ea444676e7fa281052812db4a3d706ed5705b65d5af3ab1202b2a02aa6963cea0cac4908acd35f2fde07a737bc751fafc606301aea6ccc865ccd5f027e74ab8338bf4cd2543ff1f13671d13e046396075d230a2d78ed9fce29535f4b9938ee308a3692d6692435be5f535e53654469dfcd0871a03362acd4c2f690fef32cf2f304cb5d6a0c27ff8c85f4133753dd39975fdf579e89aaa9cae936da2dfb21013342059e51c9e25ec9015146c383b9daf51ae69ca07daf326cc4179866335eb197d6dcbc4ed269bb84e8ee856972ef69cccac0948e9e41262117e"}, {0xe8, 0x8c, 0x1, "03f47e874a05dd25d7e0067142938209383ecf04af33d65cce8380e142c3f0d05f35909651f6f7f41b29cb23a19d1f4f09b5af8e18673b62c9e942f28b53349cbcbe417a9760c8be12732eed2057ec429eb233cb7d51ed7127db065e47125bda041e4105f9324f4f36b5153f0b4a3ade59937f9365582fd7208337bf296b2e65d8572b952a4add1be5e96cfa00fd54eb78b6dc3bd6a8ce5ea47af716d0b6a1fd8c99a910f23984b6b2852640f19c37d84f8902a3213830ff75951f6ecc96a772f9364867478c4698c25d40b1b7180dcdbf2fcf473cce0a72"}], 0x488, 0x20000000}, 0x20008000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000cd6000-0x38)={&(0x7f0000474000)={0x10}, 0xc, &(0x7f00001a9000)={&(0x7f0000ed5000-0x10)=@delrng={0x10, 0x14, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000010000-0x3d)=""/61, &(0x7f000001f000-0x4)=0x3d) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000013000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 09:50:25 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) r0 = socket(0xa, 0x1, 0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000001d000)={0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x9b}, 0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000001f000-0x10)={0x0, 0x74, &(0x7f0000008000)=[@in6={0xa, 0x3, 0x100, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x401}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0x100000000}, @in6={0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffff7}]}, &(0x7f000001e000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000016000-0x8)={r1, 0x1}, 0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000000f000-0xeb)=""/235, 0xeb, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f000001e000)=0x7f0, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) syz_extract_tcp_res(&(0x7f0000011000), 0x401, 0x5) socket$inet(0x2, 0x0, 0x4) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f00006de000-0x3e)=""/62, &(0x7f00002b2000-0x4)=0x3e) recvfrom$inet6(r0, &(0x7f00007fc000)=""/34, 0xffffffffffffffe9, 0x40000060, &(0x7f0000b50000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/07 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000e22000)=0x64, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x14d, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x2, &(0x7f0000e7e000)={0x0}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000fd5000-0x2)={0x5, 0xffffffff}, 0x2) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00006d8000), 0x2) sendmsg(r0, &(0x7f0000190000-0x38)={&(0x7f000012c000-0x10)=@llc={0x1a, 0xf7, 0x5, 0x140000000000000, 0xffffffff, 0x1f, @random="0b04b98373b8"}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[]}, 0x810) 2018/02/07 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x14, 0x2000000000003, 0x8) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c92000)={r0, 0xff, 0x5, 0x2668101b, 0x20, 0x6}, 0x14) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa9, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x73, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) r0 = socket(0x11, 0x800, 0x5) bind$bt_l2cap(r0, &(0x7f0000b60000-0xe)={0x1f, 0x0, {0x7fff, 0x7, 0x0, 0x6, 0x6, 0x1}, 0xb2, 0x1}, 0xe) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000fce000-0x4)) 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000bec000)={@local, @broadcast, 0x0}, &(0x7f0000886000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, r1}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cf3000)={0x0, @in6={{0xa, 0x0, 0x2c2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x9, 0x9}, &(0x7f00000e5000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000740000-0x10)={r2, 0xbd6, 0x9790, 0xfffffffffffffffa}, &(0x7f0000236000)=0x10) 2018/02/07 09:50:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0x2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000996000), &(0x7f00004a8000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) r3 = socket$inet(0x2, 0x8000b, 0x9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000096d000-0x8)={0x0, 0x2}, &(0x7f000084d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000dc1000)={r4, 0xfffffffffffffffc}, &(0x7f0000895000)=0x8) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00006a5000)={r5, 0x3}, &(0x7f00001ce000)=0x8) connect$inet(r2, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00007ca000)=0x4, 0x4) write(r0, &(0x7f0000b6a000)="b0644702a950aa372ec9e61d4b41a8f24981eef16279fcf87bd619e8458207312e9ef65b59316f58fad6bb41bb054405dd9e08b70c8b1e686b17cc6ad4f7d59aeb1914f16ca74b8787100e29df0bf8279afaf8c59a00babb6b4f870de9eae0cc67a390d8e0b0be21e0e50029d2aceec95b2acdeb864233aa6059e1ab425e52e6172bb0cba4818df8d294f72abeba6a167ff1a5e8e53d15f4c65aea341fd0514849b9adca5ee208fafc38d6f4b000ca", 0xaf) readv(r0, &(0x7f0000b17000-0x30)=[{&(0x7f000060e000)=""/62, 0x3e}, {&(0x7f00008b8000)=""/125, 0x7d}, {&(0x7f00007e9000)=""/196, 0xc4}], 0x3) 2018/02/07 09:50:25 executing program 6: socketpair$inet6(0xa, 0x5, 0x5, &(0x7f0000335000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f14000)={0x0, 0x2}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000042e000)={r1, 0x1000, 0x400, 0x200, 0x9, 0x730}, &(0x7f0000498000-0x4)=0x14) r2 = socket(0x1, 0x80000, 0x8000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00004f2000-0x14)={0x0, 0x15be, 0xffffffffffffff00, 0xff, 0xfffffffffffffffe, 0x2f0}, &(0x7f000028b000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={r3, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000ff3000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000f1c000-0x4)=0xe00000, 0x4) sendmsg$nl_generic(r5, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d36000-0x7)={0x1c, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f000029e000-0xb6)={r4, 0xae, "a1aa8dacd327d45436300da3ba4b71b6fdbe6bd5ac68660b5af8a93532972116a9c4fd6f9e1a0e570202c2f00c38fb7096355dcdd4468c778c43297a582bc393a166e16ed1f756ec56eb6d4b80a9d9b1bf6ae54827145426def63e22e4f45a98c1a5ab0884f4bdceee4aa7758747084404be2b25af6af267248378056e9febf857f5cf79e18255088a02631de884812c7ba09d4d871b8a89fde107fbbad03e7b5736def46dee1d96df70283657cd"}, &(0x7f00003a9000)=0xb6) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000336000)=0x4, 0x4) bind$vsock_dgram(r7, &(0x7f0000164000-0x10)={0x28, 0x0, 0x0, @my=0x1}, 0x10) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00003e3000)="4e4f8e7b2a8bb79c6c2f40c56056ba5c13966e3fbe63fe82fce50a21daa08114af648f76ef61baaeb4d90f4241308cb9744ee78bd8788bda36be592e55ec7e5c7e6e74af789ceb2522b43c4dbf2db4360383dbc0133f2da936f7b834809b85a10be6d550961bd211a5dd502e27f60e5715b774d4c4fcc6f70cb7c2c7e00c65e66425eefb2f635fbf906175c0c660a855a2371ed472111799272d7ffa92982fec9fe0732c8fc4fa339d22ce36ae8fb460abba7c35840cb4dda311a855ad3fd68dc8d091cc789e4fc37b285231a53a936653e9c78d0f6681756a0acee8dd4cffd88e89", 0xe2) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002cc000)=0x211, 0x4) writev(r0, &(0x7f0000156000)=[{&(0x7f0000e8c000-0x1000)="a5", 0x1}], 0x1) socketpair(0x1f, 0x80a, 0x7fff, &(0x7f000071d000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000070b000)={0x1, &(0x7f0000433000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000c47000-0x8)={r2, 0x1}) sendto$inet(r0, &(0x7f00008ce000-0xe3)="0e", 0x1, 0x0, &(0x7f0000a46000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) socketpair(0xe, 0xf, 0x8, &(0x7f00006bc000)={0x0, 0x0}) r4 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00003b6000)={0x100000000, 0xff}, 0x8) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000ea8000-0x2)=0x45, &(0x7f0000ce3000)=0x2) read(r0, &(0x7f000033c000-0x32)=""/50, 0x32) close(r0) 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00008b5000)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = socket$inet6(0xa, 0x6, 0x2) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000087e000)={@mcast2}, &(0x7f0000030000)=0x14) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000d7000)={0x3f}, 0x4) 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x118)={0x2, 0x18, 0x0, 0x0, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xd8}, 0x1}, 0x0) 2018/02/07 09:50:25 executing program 2: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) bind$netlink(r0, &(0x7f000002c000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r3, &(0x7f0000031000), 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r2, &(0x7f0000033000-0x38)=[{0x0, 0x0, &(0x7f0000032000)=[{&(0x7f0000033000-0x67)="abf9bec1b9de63a4f2b87b6fc2d855acf58a570eb70d9ad660b1c8c5191dd82f8a3179957547f308c7da39e59fafb635f8e5915f02c7e7fd9d47eb2b633b98dc5934eef8950e78a45af30b7af9bd56722979b960e19f66e6bc0124a5073a18eb5c59c486ed9ccd", 0x67}], 0x1, &(0x7f0000033000-0xb0)=[@iv={0xb0, 0x117, 0x2, 0x98, "936ce73e06ec99d6f52e55bffae8877bd41c71beaf6d177f85b1ac89e21a95a9288924d9efbd8ad0fbeda8d32c4a15a2b67ae812880f58ae9b668ed30d88d361ad75b863cba42daee7779109af8da358997e3a3eb696f8462dfb24bb8d15c7a870e2e2dc25da9fca1ff6a7a0e527b15dddda110e3fabb7b647b6b5c4f2794bba9ff567fb10992bd185c0d4cf59413b3237f89760bddf3ef5"}], 0xb0, 0x8000}], 0x1, 0x24008080) 2018/02/07 09:50:25 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x40000, &(0x7f0000000000), 0x8) socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f00007c3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0xf0)=[@in6={0xa, 0x2, 0xcb, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2}, @in6={0xa, 0x2, 0xfff, @empty, 0x2}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa986}, @in6={0xa, 0x1, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x8000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xb80}, @in6={0xa, 0x0, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x1, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xae4}], 0xf0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x58, &(0x7f0000001000-0x58)=[@in6={0xa, 0x3, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0xa7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000cb2000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000934000-0x8)={r3, 0x4}, 0x8) 2018/02/07 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000748000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) syz_emit_ethernet(0x4a, &(0x7f000044b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "520500", 0x14, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a19000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00002f3000)={0x1, &(0x7f00004d9000-0x8)=[{}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002e0000)={0xffffffffffffff9c}) listen$netrom(r2, 0x81) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000d000-0x4)={r0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000010000-0x38)={&(0x7f0000013000)={0x27, 0x2, 0x1000000, 0x3, 0x8, 0x2, "f1265cadbce62302c5fbd60b96f8ac40ac7ba69daf680a789d6f4c0634c02a87e18daf44360af6e3a06982cfff6d545a947cd1430a30049f103ca1c7b5bdae", 0x80}, 0x60, &(0x7f0000000000)=[{&(0x7f0000012000)="98cbfe9b4c964ba3f2a8bfdbfba0e509ff42b13d65d3a563b62a163b2d5748044f8ad050502d7c43fc9844fc477b08e1a71a46f3c93628e8d83d4749bb53b286b3063c5d416ea0819ba742e50e4b2c589ffc1133019460ea8fbfdb96186b8c70f7042d923c05e0e83abee1a6c6143a29fe0f3a27e302ef2fe540378c82e3abc2ed7ddafc2dd6b4c97fa271ac02774eeb9117f982687324ebb0f2d0dd08ad53a324dd7e44870be2d2f994cc5ab126da", 0xaf}], 0x1, &(0x7f0000000000)={0x100, 0x114, 0x800, "17ddf6f6277c10266df38d1c47c82076f86cfd742981303655061fba30db6e891928fc5a4438500c76e04810b0c6ee4107f198c74aab25dce86888c8e7a6ae502fab5291045a22b2c702bd25dd8a45eef1a79fe378b5300289452103461ec5a344ea82c175f39844c772a01cdb18f107ace3f94da00cfa397b88a1e2d5263e0994c49a2bb5ce29a7231319fbc0a96556867931e0062b7739eb3c9b912c0e039251407d25b2bb832250a59b6bb5bfff799d871f759552e2d73f824f0a133179a4a0a99500733c01b1123e8de4e9ad6f7bac13edda13870c9d12b85a2f2c4fe0086dfd0aee023a11b8b282"}, 0x100, 0x1}, 0x400c0c0) r2 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r3, 0x6) ioctl$sock_ifreq(r3, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, 0x0, &(0x7f0000015000-0x4)=0xffffffffffffff13) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000015000-0x310)={0xbcc, {{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, 0x1, 0x5, [{{0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffff7fff}}, {{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4fc2}}, {{0xa, 0x2, 0x3, @empty, 0xfffffffffffffffe}}, {{0xa, 0x3, 0xffff, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x5}}, {{0xa, 0x0, 0x9, @empty, 0x8}}]}, 0x310) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000)={0x0, 0x0}) connect$nfc_llcp(r4, &(0x7f0000003000)={0x27, 0x0, 0x8, 0x6, 0x9, 0x3f, "b73dfe3c13f43b30bc57c25c31aa3d1acc2684bf38f12a72ef16a80aa45d58c4489672ae67f694e3a601ed33b05dac9617a4c2b9410ed4e4dc699ab6e55278", 0x1000}, 0x60) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000011000-0x4)=0x2e9, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000015000-0x38)={&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0xffffffab, &(0x7f0000014000)=[{&(0x7f0000006000)=""/81, 0x51}, {&(0x7f0000015000-0xb8)=""/184, 0xb8}, {&(0x7f0000015000-0xa9)=""/169, 0xa9}, {&(0x7f0000014000)}, {&(0x7f0000014000)=""/187, 0xbb}, {&(0x7f000000f000-0x35)=""/53, 0x35}, {&(0x7f000000d000)=""/236, 0xec}, {&(0x7f0000014000)=""/118, 0x76}], 0x8, &(0x7f0000015000-0xdc)=""/220, 0xdc, 0x9}, 0x2000) 2018/02/07 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000f6e000-0x4)=0x3) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) accept4(r0, &(0x7f0000f6e000)=@can, &(0x7f000056d000-0x4)=0x10, 0x800) ioctl$sock_ifreq(r1, 0x897f, &(0x7f0000f6d000)={@common='rose0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000f6e000)={@generic="cd4c406370c5ca79644acbcdac528860", @ifru_flags=0x2c00}) listen(r1, 0x27b7) shutdown(r1, 0x1) 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000025f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) bind$alg(r0, &(0x7f0000dcf000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x5, 0x100000001, &(0x7f0000f85000)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f85000)={0x0, 0x3ff}, &(0x7f0000f85000)=0x8) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000f87000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f85000)={r3, 0xc72}, &(0x7f0000f86000-0x4)=0x8) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000f46000-0x10)={0x10001, 0x9, 0x1, 0x39}, 0x10) 2018/02/07 09:50:25 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000021000-0x4), 0x80000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000021000-0xdd)={0x0, 0xd5, "5f122ab095d977ec1f72f164a8fe845bac5d234c768018862ea8a263f729049a0d3a0c16f145a8ddb43315c69c8d7f38239cd75805d2982782ced4f700cc7395ce5112c870b1c1c3f1b49f1e7ffa12993dc41b2db6e2c732ff844ba3dc4640719847eb29f76117f2b357976ffea121ba8e1f64752ed628728c9f5a0996731a8c83fe454832bde438e731423ac5f47809903b4513257d1f42c5a8662a3e0f464ec7ad2d34a51a5ed5ba4920cefcf02f54494eaf6fa1aed42f41998bfdd3213f067c695bb7c7ed6ee09d5bb4b5065015ada08240c68c"}, &(0x7f000000f000-0x4)=0xdd) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000d000-0x10)={0x1, 0x4, 0xff, 0xfffffffffffffff9, r2}, 0x10) [ 55.748780] dccp_invalid_packet: P.Data Offset(66) too large 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00004d1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0xff}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004b5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000875000-0x8)={0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000007f000-0x40)={&(0x7f00003b3000)=[0x0], &(0x7f0000035000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f00002ea000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000036a000)=[0x0], 0x1, 0x4, 0x4, 0x1}) r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f00008f4000-0x4)=0xb6) bind$unix(r3, &(0x7f0000ffa000)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00006db000)={r2, &(0x7f0000b3f000-0x1000)=""/4096}) pipe(&(0x7f0000a1f000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00004a9000-0x8), &(0x7f0000cec000-0x4)=0x8) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000e13000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x1}], 0x10}}], 0x1, 0x0) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x69) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000019000)={0x0, 0xa80, 0x1, 0xcf, 0x1000, 0x52212054, 0x3f, 0xbba, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x1, 0x6, 0x3, 0x1, 0x3f}}, &(0x7f0000019000)=0xb8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000019000)=@assoc_id=r1, &(0x7f0000011000)=0x4) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000017000-0x3c0)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "00000000000000028875570800e7ed188dc4e56632993e7de558dbacbae51e3d2047ef4f9f2ee47e4c503d051ec78e27cfa203ee68c384e58617eb622c53016a39a4299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2500000080d1099b380473e7e6cf7afe34d585c6d2482eba89294fc25c40d4e81acab63fb42169", 0xe, 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000953000)={0xa, 0xffffffffffffffff, 0x7f, @dev={0xfe, 0x80, [], 0x0}, 0xcd0}, 0x1c) getpeername(r0, &(0x7f00007bb000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f00000af000)=0x32) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00002af000-0x4), 0x4) 2018/02/07 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000874000-0x8)={0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b64000)={@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2, 0x1, 0x1, 0x1, 0x100000001, 0x79e3938f, 0x7}, 0x20) sendmsg$key(r0, &(0x7f0000a80000-0x38)={0x0, 0x0, &(0x7f0000ecb000-0x10)={&(0x7f000069e000)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) [ 55.798508] dccp_invalid_packet: P.Data Offset(66) too large 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3fffffffffffffd, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000aa1000-0x10)={0x2, &(0x7f0000a91000-0x10)=[{0x200044}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000024a000)=0x0) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006fb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000aac000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001c9000-0xc)={0x0}, &(0x7f0000360000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000176000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000098000)=0xe8) r7 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001bd000)={0x0}, &(0x7f00005ca000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001dd000)={0x0, 0x0}, &(0x7f00001fd000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000231000)={0x0, 0x0, 0x0}, &(0x7f0000984000)=0xc) r11 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fcc000-0x8)={0x0, 0x0}, &(0x7f0000b2b000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a7000)={0x0, 0x0, 0x0}, &(0x7f0000e75000)=0xc) r14 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ba1000-0xe8)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000de8000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000969000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b81000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00001d5000)=0x0) r18 = getuid() r19 = getgid() r20 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000be2000)={0x0, 0x0}, &(0x7f00009d6000)=0xc) r22 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000938000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fa0000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000114000-0x1)=0xe8) r25 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005a4000)={0x0}, &(0x7f0000434000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e45000)={0x0, 0x0}, &(0x7f00000f7000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b0e000)={0x0, 0x0, 0x0}, &(0x7f0000314000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000072000-0xc)={0x0}, &(0x7f0000a37000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000a6c000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000d84000-0x4)=0xe8) r31 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a4e000)=0x0) r33 = getuid() r34 = getgid() accept(r1, &(0x7f00006fc000-0x58)=@alg, &(0x7f00009b2000)=0x58) r35 = socket(0x8, 0x3, 0x401) r36 = accept4$packet(r35, &(0x7f0000dfc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000094a000)=0x14, 0x80000) sendmmsg$unix(r0, &(0x7f000020d000)=[{&(0x7f00001da000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000088d000)=[], 0x0, &(0x7f0000b13000-0xd0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0xd0, 0x4800}, {&(0x7f00009c1000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000084c000)=[{&(0x7f0000319000-0x5)="24f7f9a97c", 0x5}, {&(0x7f00007e5000-0xb2)="241a74387aac7b0835f650a63801365e2ab4f3835904271dafafd5bda78efc34233f7c3a2ba2540ae05c0bb2b86d6c94ff6ec6446ed17a227ccf436d19a4f4ec50fe97944aea86e0f4196b565f24bac00be692c81a228f84bdf1b14c84cab5c85c74d97402610b2e1d03a448c14b0279c0688c5b4532249bb6b3a3d2cb27d0fb7797525d590d89e7d2b3de48391501ee9c4855d41586d55d267b8581f8580dca916546993ab6afefdd53e6460f740fe9b2f7", 0xb2}, {&(0x7f00004d6000-0xb)="37affc07d84965048693b3", 0xb}, {&(0x7f000010d000)="e830b349947001dfe874ed4f6f3c17eaa329e6b6bde1ab456fdef4563b52a5115552ed85406bf2395c2bc885ccbef43e2bc5139736316778e5072692ac997e40b2c1683a8a37011c168298bcf3b1e9a821eea89b087b17e17fbd7d85bc2210a130db505e44dc844faec9791c339d0edb1ed863e99762d9831c05a6b49608d2ef069ad7815b0df0a44c8d843a7692c58a5c9a0179fa283671c9ab847abfee71feea7f77129d1a417ed4ea23b08c86aefe6fe19094b98ee963e90a5dd096a0c1d5d114003f1f0897f79ab4704c22a2b8cf361f8599a097a18ebbff55b0cc54a2a917f9f86bad317e395df807cfbc64405f36cc854dc3da13be", 0xf8}], 0x4, &(0x7f0000521000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r1, r1, r0, r0, r1]}], 0x78, 0x4}, {&(0x7f0000090000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00005d6000-0x90)=[{&(0x7f0000119000-0xfc)="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", 0xfc}, {&(0x7f0000c3b000-0x3d)="f4e165fa0f8869a2fcd6a4175a6f00284978409d3a759e646f6f11118c7c68027b716b713896939c34a9d52888fd219b04e87340c6d64f36f404bcd077", 0x3d}, {&(0x7f000050b000)="c3", 0x1}, {&(0x7f000001a000)="0140a799be34936f19e1f5b6632bd0640fbdbd8321d429488db141fbe29e27e9aa849eda7ec73ad2a8e1d1c0abb37ecdfd24076ce19320ec4a752b4963137285e36d0a3260dad1aa5cd0e210371ca8232bf0c088b224b0a523126975ed988ef36b3b067ad28ad26b33a5ffd866b150fc13d2761bdd63f462de368288ee89e9f0259314475f39a18487a97500746c8df12333edc0fd9c0212d9e7", 0x9a}, {&(0x7f00001b9000)="69d045a217f7088b8b632135cf1db1c7cb736db7967ed3b115d0eb1070a2f0dae15442ee79ab4a69871982ec1678e4f97dd0a3d9275afc25a4842b4c3e9b727f25acb9761ebf98deb269b5a531c6948266259d1cd6b06f", 0x57}, {&(0x7f00006a8000)="cc940a25909b60e39202dafe45f07c8e218f21fa59da134aa43c74f86eb059b70723ea6a2e2c07c924a6b4d2a76a560bbcae731e155b75a0133113d1babd33667ce549644d19349730d6c61c592aa28a57c7d14f9f9546fad74deaed8c0d679b8fa1e96bfca524d99496e530c82a2b431ff5b554", 0x74}, {&(0x7f00001b8000)="d3257536b8382fa2b503d223a53ad885ec1be5ef71f4fc861f5594f312bf911595ed91cbb201d8c0b991fda62f51d821cc56329141d842f8b9f92092f74feff7799990ac0f7d9974212f45222ff130d80c0bc6c4e7cb53eb5b2334dd60e2133fb746c6b52d835696cd97f32d2b7197de33d1219c7c18ebe3c7ce22402e2318dd1b8efcaa376c7eb54f7a0df8b10eea714e6847a28433ae24473e92e23151301a3d40cedfaaeb8b178b321dd0fdf16eb9a465bd71ae", 0xb5}, {&(0x7f0000f70000-0x87)="59d9403e93458ca9304413dc8ea2504aa7c7ea83fe9d34cd18b92efefa3ccb1b3d690aeaab754a7907d15aedc55f77836c51e03de0b80be159076e031effba714e7ab962a8fb68c02dbd796c2625be1c9fffee9419bc7c0ef81d188af9da5533d1cf47aca6b9190d082f649c3e5f9a91db78611df1f1f06797ee9c94120fdd61b42897f0da8b46", 0x87}, {&(0x7f000046a000)="309048ed8ccefdcac1814b05c4520e55ff25712b58f5a50c0d3c016da4fa69534274451459717529737858cb4e5ea383ca035b8916601831947a35e3fb83a2cf4e311f38f286d13b10e5a61960cb", 0x4e}], 0x9, &(0x7f00001f1000-0xe8)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0xe8, 0x40000}, {&(0x7f000059a000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000304000+0xae4)=[{&(0x7f000023e000)="f82921f0df99f6f0739709382719028abe610a237d5036643c5b0001b868383afeeaadc625d4c69a894852", 0x2b}, {&(0x7f000078f000)="b5aa765228de64e05dcbac3a75719641b2750cc465e3e080007349fe80c8375f82222b5cf56bb82dcf9befb2da5f0bb54c9ad866855a88de54ffc166db2aac9478e0da159306776e5dcf44cb63da5079a817559695cad8c711ccd8d3dd2afa08baef1f2969e2d9019b879f42da37d2e38681ea75fe58f652b2c943ffe0b815c814f7df7f7b74a327791f3fa41d7e732ddd17e807f7b44bbbd2fa61228cd5af5527f68707c121984e6b899d3a11ad9f15002035e462a97437de2546c318bdf56cec309e34bf93a70d", 0xc8}, {&(0x7f000017c000)="79e4c92face0159b48f65b053ed5c7dc7e398745063251557cd8558a05728199440af47b25f8f9c0126245419e102899a842c4807be6026bd122f62bd136de802c0c374a01af3ba537336406cef7042f1b7da47eb3e3b1bfcf3723f54588a36ff5f1abd8daee7aba99ee83302a240612f391a030827dd3ea2729d6107337b4ecac66bc791efa3be0ff4113d57515c431cc7fbabea8956c232b6f28dc32ecbff7fd", 0xa1}], 0x3, &(0x7f000097e000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0]}], 0x48, 0x84}, {&(0x7f0000456000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a71000)=[{&(0x7f0000f53000+0x97d)="d02880319a7fd901c3a63aec7a525ea571b57e55ab30edd0dc65e39e3b8fbb42046f3f4687b4b52003c5c0459b44431c2798364945bc7ca565927f", 0x3b}, {&(0x7f0000a1d000-0x96)="661a4ed57fbfc0c0cabc5ab7077c6c66234470dd867336e341f6394acf58199e4ef836153d8afd6a760a2cb334f7c10d83529c66dc10831aa98de0aa1f41836d3826e83e67fd63c897fc4776ce9fa4c24ab5c0aabafe7dafbc7280b00ce2fe6bcaf1fd2bdf312cdd6e4b2d8f8bde49a3a7b1c2b21f632567f762741b66f071231945e09fde82af8b36c80e312fca6cfb5004ab6f9c25", 0x96}, {&(0x7f00002ca000)="f898bfad72442eb479edd311edc2679e3571b710869ad83925b33f51743e2b8d497f94e77fefa2e0c7a21834e65a9e80389067be4b096190a6da978465e6820d4dc49a1f612eadcb746f1f401b711f153d2d7a6e973cda677e6403a5795b63583bfca614abec6c359ce509b0fecc5dfe4783856d4bb1d520d0", 0x79}], 0x3, &(0x7f0000198000)=[], 0x0, 0x8041}, {&(0x7f0000b35000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000072c000-0x30)=[{&(0x7f0000a53000-0x2f)="143a834d16286b7719e4d32c80a02b6025c761f424938d571056ff561fb52f82ee7d3cc44046d1848d7c00f1f93e22", 0x2f}, {&(0x7f0000f2e000-0x17)="f4c766fbd605dbbf7e2c363fcaef5ac586b10fae0a71e1", 0x17}, {&(0x7f0000a1d000)="5541a5940499be1c152b165a4da9e66ed586dea6b46c8ce4137b2bca8727a0b425c8a1637adb3554e6127a4761c75fdf9ef3e5047f629820b345a238b071e9ac5d682cfddafaa5ac43bb75e7c1027855dd664a0066145c28cefd8aeaba323dc3929a8e825bbcef7005cc2620460cabecabfdd5f26c0db966c8598c687c62cb3ff4ae95", 0x83}], 0x3, &(0x7f0000740000)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r36, r0, r0, r1, r1, r0, r1, r0]}], 0x68, 0x8040}], 0x6, 0x10) 2018/02/07 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000666000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0xfffffffffffffe00) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/07 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fe5000-0xc), &(0x7f0000fe5000-0x4)=0xc) syz_emit_ethernet(0x36, &(0x7f0000fe3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000148000-0x10)={0x0, 0x1, [0x904]}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000fe6000-0x4)) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000d2e000-0x4)=0x80000000, &(0x7f0000fe6000-0x4)=0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000fe6000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000ac1000)=0x3a) connect$ax25(r2, &(0x7f0000734000-0x10)={0x3, {"c354e2ccfb9573"}, 0xd14}, 0x10) 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x49190139) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xc6) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d9b000-0x18)={@empty, 0xffffffffffffffc0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f000035c000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000424000)=[@in={0x2, 0x1, @rand_addr=0x65d0}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, @in={0x2, 0x0, @rand_addr=0xc7c7}], 0x3c) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000d59000)={&(0x7f000086e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000f93000)=[{&(0x7f0000f93000)=""/159, 0x9f}], 0x1, &(0x7f000004c000)=""/29, 0x1d, 0x7ff}, 0x2) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f000074f000)={0x1fffffffe00, 0x8001, 0x2, 0x7}, 0x10) close(r0) 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r1, 0x0, &(0x7f0000c24000-0x4)) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000ff9000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000052d000)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00002f3000)=0x253, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff8000)={0x0, 0x0, 0x1000000000000004}, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000002000), 0x4) 2018/02/07 09:50:25 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000000000)=""/41, 0x5}) 2018/02/07 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000040000)={@local, 0x0}, &(0x7f0000ffc000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008a8000)={r1, @multicast2=0xe0000002, @rand_addr=0x5}, 0xc) 2018/02/07 09:50:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000807000-0x6), 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000160000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0xfffffffffffffff8}, &(0x7f0000c2f000)=0x8) 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f000039d000), 0x0, 0x0, &(0x7f000070f000)={0x2, 0x0, @empty}, 0x10) 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000068a000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000b35000)={0x0, 0x9, 0x10000, 0x81, 0x9, 0x2, 0xb63f, 0x8001, {0x0, @in={{0x2, 0x0, @empty}}, 0x100000000, 0x80, 0x200, 0x97, 0x8}}, &(0x7f0000877000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000080f000+0xf0)={r1, 0xffffffffffffffaf, 0x7}, &(0x7f0000a03000-0x4)=0x8) bind$bt_hci(r0, &(0x7f0000178000)={0x1f, 0x1, 0x3}, 0x6) r2 = socket(0x11, 0x100000802, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00007e5000-0x4)=0x10, 0x4) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000fcd000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x400000000000004, 0x0, 0x0, 0x0, 0x0, &(0x7f00005b7000)=@common='bridge0\x00'}) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000), 0x4) bind$packet(r0, &(0x7f000001d000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="aac931a5fa70"}, 0x14) 2018/02/07 09:50:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) accept4(r0, &(0x7f0000950000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f00002a7000-0x4)=0x6e, 0x800) mmap(&(0x7f0000000000/0x3a6000)=nil, 0x3a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x81, 0x100, 0x2, 0x0, 0xffffffffffffffff, 0x6}, 0x276) r2 = bpf$PROG_LOAD(0x5, &(0x7f000026a000-0x48)={0x1, 0x5, &(0x7f00000b0000-0x38)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r1}], {0x95}}, &(0x7f000039d000-0xa)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039f000-0x28)={0xffffffffffffffff, 0x0, 0x1, 0x33, &(0x7f00002c5000)="01", &(0x7f00003a4000-0x33)=""/51}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r2, 0x50, &(0x7f000039f000-0x50)}, 0x10) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x7, &(0x7f0000d0c000)={0x0, 0x0}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000516000-0x48)={0xc, 0x9, &(0x7f00008ac000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x100000001}, [@map={0x18, 0xd, 0x1, 0x0, 0x1}, @alu={0x7, 0x101, 0xf, 0xd, 0x6, 0xc0, 0x1}, @call={0x85, 0x0, 0x0, 0x15}], {0x95}}, &(0x7f0000b5d000)='syzkaller\x00', 0x6, 0xed, &(0x7f00003d0000)=""/237, 0x41000, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000084d000-0x8)={r2, r3}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fd4000)={0x0}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000323000-0x38)=[{0x2, 0x57}, {0x0, 0x7fff}, {0xf, 0x3}, {0x2, 0x1}, {0xf, 0x7ea}, {0x7, 0x8ba8}, {0x3, 0x80}], 0x7) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000840000-0x10)=@common, 0x10) ioctl$sock_ifreq(r5, 0x89f0, &(0x7f0000d9f000)={@common='tunl0\x00', @ifru_flags}) 2018/02/07 09:50:25 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) shutdown(r0, 0x1) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000fcd000), 0x4) 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009d0000-0x28)={@common='erspan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000088a000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x12}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000020007, r1}) pipe(&(0x7f0000a6e000-0x8)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00005e9000)=0x1, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000059c000-0x4)) 2018/02/07 09:50:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) getpeername(r0, &(0x7f0000ff9000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000ff8000)=0x3a) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000159000-0x4), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000002000)={0x7f}, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000ff9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000caa000)=0x7, &(0x7f0000ffb000-0x8)=0x2) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r4, &(0x7f0000ffb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00009d0000)=0x10, 0x80800) 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, 0x98) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000024e000-0x4)={r0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000e3e000)) 2018/02/07 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socketpair(0xa, 0x0, 0xd53b, &(0x7f00001e3000-0x8)={0x0}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000f61000-0x28)={&(0x7f00007fa000/0x1000)=nil, 0xf55, 0x5, 0x4, &(0x7f0000b3a000/0x3000)=nil, 0x1f}) recvfrom$inet6(r0, &(0x7f00000c3000)=""/51, 0x33, 0x40000063, &(0x7f0000069000)={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e63000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000f60000-0x4)=0x8c) 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) tee(r0, r0, 0x5, 0xe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000b000)=@can, &(0x7f000000d000-0x4)=0x10, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f000000d000-0x20)={0x18, 0x2, {0x1, @rand_addr=0x80000001}}, 0x20) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000005000-0x10)=@buf={0xbc, &(0x7f000000b000)="329f09ee9cd28d63b3ff1443727c90107f94b66b76b5d1cb5e9d46c5789e709fc4b2584294c9d8d8ee4040c792a6d0d1aa5b2e0b062c662a0d7ca93590ba7db70835ac4ebcfdc1de7e668a336072212632cdfd045aa7090c9506ff32c607377e5fa1805597bd85ddf75fbddc57c5ddea9248a6ddb32e687114341b4a56fdb715e9daafce07d06760f0e68d28d7fcf4702a6e902d000b5125d645f1b7526fc14e151e287de4661018a6d02b2aed61b27dc8048ffab519ff7e78e2617c"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000d000-0x4)) 2018/02/07 09:50:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f00006e4000)={0xa, 0x1, 0x0, @empty}, 0xffffffffffffff42) bind$inet6(r1, &(0x7f000066c000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = accept4(r1, 0x0, &(0x7f000064a000-0x4), 0x80800) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00003fb000-0x4)=0x1ff, &(0x7f00006e5000-0x4)=0x4) mmap(&(0x7f00006e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00006e5000)={0xa, 0x2, 0x80000000, @loopback={0x0, 0x1}, 0x1}, 0x1c) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f00006e7000-0x4)=0x6, 0x4) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x86425b15484f665, 0x1002) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000d73000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000084b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d41000)={0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000893000)=0x8, 0x4) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000040f000-0x390)={0xfffffffffffffff7, {{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9f}}, 0x1, 0x6, [{{0xa, 0x3, 0xfffffffffffff479, @loopback={0x0, 0x1}, 0x56}}, {{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x9}}, {{0xa, 0x1, 0x1200000000, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x8}}, {{0xa, 0x2, 0xe1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x0, 0x5060367a, @mcast1={0xff, 0x1, [], 0x1}, 0xd7}}, {{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xff}}]}, 0x390) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000b64000)=0x3, 0x4) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000004000)={@generic="cb60ba12190e60eba4012e0a19c9a57a", @ifru_flags=0x5400}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@generic="e4ed5e1e6f28aad75eb2f6cbe06fc825", &(0x7f0000003000-0x88)=@ethtool_flash={0x33, 0xfffffffffffffffc, "0b9f4ca90e5ef30cf444d11ff50c4a7cd44a55dbeff4b1734118d9df3a0b7104feffffffbfaac05bdca02c6c4be4b72391a6eb3b2e45aa1dd6c64527d930e90890ed25fb2bed902bfb1269d4d09aed8352fc49c2c1387aea8020ce84be94569c5957c656abee9347a4867aa44f9fa4999eed445f00dcbd12b73bf1b16af1aea7"}}) 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) 2018/02/07 09:50:25 executing program 7: pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000f5e000)=0x23, 0x4) unshare(0x40100000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003bc000-0x8)={0x0, 0xffffffffffff305b, 0x8}, &(0x7f0000a55000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000abd000)={r2, 0x1}, 0x8) splice(r1, &(0x7f0000c4c000-0x8), 0xffffffffffffffff, &(0x7f0000000000), 0x1000, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f000094f000-0x4)=0x400000000000, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a96000-0x8)={0x0, 0x1}, &(0x7f000027c000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fe0000-0x20)={0x8001, 0x3, 0x200, 0x95, 0x9, 0x80, 0x2, 0x0, r3}, 0x20) 2018/02/07 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000e59000-0x4)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000cdf000)={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000812000-0x8)={0x0, 0x3}, &(0x7f000066a000-0x4)=0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000058e000), &(0x7f0000bf1000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000726000-0x98)={r1, @in6={{0xa, 0x3, 0x6c, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x2}}, 0xfffffffffffff91b, 0x6}, &(0x7f0000609000-0x4)=0x98) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x400) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000824000)={r0, 0x0, 0x4, "58a0d516ce67d7681d8c11782df131b06c92295e4093af3dfe6be114fce2567bcfd5701fddc1b6d6ff9fa021669ca14e80bf2b298b5eee6c43b15abdaf5b7d71455e70cb296b8a54f3b960eec36f76c94b05c2537a21ccc67ac3201a42814a83866f79a259325dd14e9d4bedcf3d88e51d52b2ee911e185939c87ff0fe0adc7598b13b63962bc967ae0368e8a6c81b605220f43a083ecca94a7f71dc2e4c30027eb27d0c6a"}) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/07 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@rand_addr, @in=@broadcast=0xffffffff, 0x3, 0x7, 0xffffffffffffffff, 0x0, 0x10002}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000901000-0x8)={0x0, 0x7f}, &(0x7f0000700000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000276000)={r1}, &(0x7f000073c000)=0x8) sendto$inet(r0, &(0x7f0000098000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/07 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002ff000-0x4)={r1}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000067d000)={{0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, {0xa, 0x0, 0x0, @empty, 0x7fffffff}, 0xa380000000000000, [0x7, 0x800, 0x5, 0xc0, 0x7f, 0xffff, 0x800]}, 0x5c) sendmsg$nl_generic(r0, &(0x7f00009ef000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000015e000)={&(0x7f0000c0a000-0xb4)={0x1c, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x8, 0x200000000000001, [@generic="ce"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/07 09:50:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) socketpair(0xc, 0x80001, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000dc6000-0x44)={{0x2, 0x3, @broadcast=0xffffffff}, {0x306, @random="a2c020495536"}, 0x2, {0x2, 0x2, @loopback=0x7f000001}, @generic="43514446bc799a4d81efd334759a9985"}) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000ea0000), &(0x7f00004d9000-0x4)=0x4) 2018/02/07 09:50:25 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x40000100000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x370)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0xffffffff, @common='sit0\x00', @common='eql\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}]}}, 0x2f8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000001e000)="132ffcfac608d33e4d9c133fb03240ca2a2acf9ffb7618dc8e81c1fc3e649e39e63fd2db26dcbdcb908fc523f5f574a6f3bc28797e7b3ea92f54c421fa401aad96689a613057064b6e81c47a45fe2ca66eaef070e346d83f4cae3d681c38ed4e66bd9cc338c378d0d56f7c4018e38fba34b6bf0ff5ebe8932a68ba81318019193a46268a72c4f5", 0x87, 0x20048000, 0x0, 0x0) [ 56.174899] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 2018/02/07 09:50:25 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000a15000-0x4)=0x1c) 2018/02/07 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x6, &(0x7f0000d15000-0x4)="02ca29ff", 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d2e000)={@generic="0a80ae3be22662c8b9724c7adf5b8221", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}) r1 = accept4$inet(r0, &(0x7f0000526000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000b60000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000057c000)={0x0, 0x30, "7eaaac98c5eb281c14950033c2d4763924d830bcdedce28b57b06f3542caeb847636ba003f64204f4479baff9c3d26a3"}, &(0x7f0000ef8000-0x4)=0x38) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fa3000)={r2, 0x40}, 0x8) 2018/02/07 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000846000-0xc)={0x10, 0x0, 0x0, 0x42020080}, 0x91) r1 = accept(r0, &(0x7f00004e0000-0x10)=@ax25, &(0x7f00006d4000-0x4)=0x10) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f00009e8000-0x4)=0x3, 0x4) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000fc2000)="80525e0822022d9fa4466a1dfcfd5549c4182bc47121472ac5c223eb1b54df8cbab83fbc860352af9446029c4893adbff5b95133d590cd9785995434c974126e783cab9408b9b618b4f674e74a68a9b064a3224400be3ac73520f6ad01413860c83f98298803b002fdb5e61e7750ccc0bab15fb56a5dd18b4f33f5377aa3fd883d626dfef50930c95c39de49c1cee658ca417cf57fe4b327d65e4ad6a6d26d205d43185790ddfce779475e04dcb6890b58e9c7786546687bf7d712a78a7460b87ef16f8295db8fb0350e455b5bf5fd38e8110431c005bb8d1e0105722993c50057ba677e8e387bcd3e2a7e322f0917f40f66367ae79c78", 0xf7) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000ae2000-0x4)=0x3, 0x4) getsockopt$netlink(r0, 0x10e, 0xd, &(0x7f0000f89000-0xa0)=""/160, &(0x7f00004ba000)=0xa0) 2018/02/07 09:50:26 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x3, 0x3f, &(0x7f0000000000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000190000)=0xd2a, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000241000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e82000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) bind$alg(r2, &(0x7f0000c23000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) 2018/02/07 09:50:26 executing program 4: r0 = socket(0x4, 0xa, 0x212) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/18}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000dca000)=0x52db) r2 = socket(0x7, 0x0, 0x8000) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000975000)={@common='vlan0\x00', @ifru_flags=0x4000}) ioctl$sock_ifreq(r1, 0x891e, &(0x7f000085e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map}) 2018/02/07 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000cf8000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c85000)=0x0) sendmsg$rds(r1, &(0x7f0000015000-0x38)={&(0x7f0000738000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000fc9000-0x10)=[{&(0x7f0000ad3000)=""/45, 0x2d}], 0x1, &(0x7f0000ecf000)=[@rdma_dest={0x18, 0x114, 0x2, {0x6, 0x3}}, @cswp={0x58, 0x114, 0x7, {{0x8, 0xc0d}, &(0x7f0000f45000-0x8)=0x6, &(0x7f000072c000)=0x339, 0x80, 0x6, 0xff, 0x6, 0x41, 0x4}}, @rdma_dest={0x18, 0x114, 0x2, {0xc6, 0x1}}], 0x88, 0x1}, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003df000-0xc)={0x0, 0x0}, &(0x7f000020b000)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000c4a000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000f02000-0x30)={0x30, 0x3, 0x500b, 0x900000003, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x41, [@typed={0xfffffffffffffd9c, 0x57, @pid=r3}, @typed={0xc, 0x87, @uid=r4}]}]}, 0x30}, 0x1}, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000141000), &(0x7f0000d35000-0x4)=0x8) 2018/02/07 09:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername(r0, &(0x7f0000fe9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000076c000-0x4)=0x26) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fcc000-0xe8)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000da8000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000daf000-0x38)={&(0x7f0000f1a000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000c2d000-0x10)={&(0x7f0000247000-0xa8)=@bridge_getlink={0xa8, 0x12, 0x700, 0x6, 0x2, {0x7, 0x0, 0x0, r3, 0x40040, 0x8}, [@IFLA_MAP={0x28, 0xe, {0x8, 0x63, 0x9, 0x7, 0x6, 0x800}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x1e}]}, @IFLA_PHYS_SWITCH_ID={0x1c, 0x24, "c75981f1606071d2544eae4d736820fc4316648037659a"}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x80000000}, @IFLA_AF_SPEC={0x24, 0x1a, [{0x4, 0x1e}, {0x4, 0xa}, {0x4, 0x1c}, {0x4, 0x7}, {0x4, 0xf}, {0x4, 0x7}, {0x4, 0x7}, {0x4, 0x1e}]}, @IFLA_MASTER={0x8, 0xa, 0x1}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xffffffff}]}, 0xa8}, 0x1}, 0x0) sendmsg$nl_generic(r1, &(0x7f000078f000)={&(0x7f0000eeb000-0xc)={0x10}, 0xc, &(0x7f000017e000-0x10)={&(0x7f0000255000)={0x220, 0x30, 0x801, 0x7, 0x3, {0x6}, [@generic="35c47350519eba34fcb66d7b43a2ac727498cf8570d57836b427dcc593c2af2a89b2845281c2ae9e4dee94d237d50cf446fe259cd074f99249586cc036e8d55bd98fb6bd8071aa47462b58cad8410ad4401cf6b7d0c7886a3d27236ed7ba00a143c73a983910c03d482d95ce9dd14feab8f09328e7827539e8d2e13ef9ae8c737800f20e320361a25d4592c45acb4be2fc1cb513f529b6127d31d304d77446960f04b7bb26cefb823d915c365189b27b84af586efdd76ca011068524f19a79a23fab9f5caf86ac259ab8483f6a2ad5d4025e6e01beca8d98d3cd01af3a7b613e0013fedeac3d135def71d37fc9a9e04af0f042b9", @typed={0x8, 0x6e}, @nested={0x64, 0x4b, [@generic="5e4157dc3fe2d27311839b84531a8883d82163000efda9155a673e38b9aa596ec667b75ae4784b7dee71662caca5b0c3866abd7c05128d084de83a6d04f302939b45ab74f79b04d124e4adec38cbbc87058e1d", @typed={0xc, 0x78, @u32=0x3}]}, @generic="5edf42acec448dc423438b990c2475f5327ae3a72902bf44702a2e612a5b53a948962b5ac6e0ff26f5991dca639f0640462b6861d996f01c2b50d316309d0c4785b5b8c2ab8be0946a472dbb2b3bf75f2eb8b9bb0d6eb9deaf58379226ec7a09e6ae17120e869667ec30db9020287b7c0978e4bb44c26f3df60eb8d04fbf8322151b925481c205fedb683eb59bd73d5d196bf7abf9c909fc1ff9bd019abbf0c0", @typed={0xc, 0x57, @pid=r2}]}, 0x220}, 0x1, 0x0, 0x0, 0x8000}, 0x40c0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000355000-0x4)=0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005cb000), &(0x7f0000e34000-0x4)=0x4) [ 56.300362] audit: type=1400 audit(1517997026.039:33): avc: denied { ioctl } for pid=6882 comm="syz-executor6" path="socket:[16735]" dev="sockfs" ino=16735 ioctlcmd=0x8903 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/07 09:50:26 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000b000-0x53)=""/83, &(0x7f0000022000)=0x53) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000000d000-0x20)={@dev={0xfe, 0x80}}, &(0x7f0000008000)=0x20) 2018/02/07 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f00006a1000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00001ce000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000a24000)={0x1, 0x28, &(0x7f0000bc0000)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b0c000-0x10)={0x1, 0x28, &(0x7f00004e9000)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000033b000)={r1, 0x20, 0x18}, 0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000be9000)={&(0x7f0000cf0000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f00001ef000-0xb)=""/11, 0xb}], 0x1, &(0x7f0000ea0000)=""/141, 0x8d, 0x9}, 0x40) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000063000-0x8)={r3, 0x7}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000715000-0x18)={r2, &(0x7f0000fad000)="3157553cec2ca983f6280c972c8b954efca0a05796167a9a11efd135d557447dc720a1d38ac3eeabac9fdd532b2f7cec7d79af8ca82c4fc5d1660506b334", &(0x7f0000dcf000-0x1e)=""/30}, 0x18) 2018/02/07 09:50:26 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000000)="ff78f85b8175c54540d15840d812e44775d4430d5b670712f2a8388130a93a97b6bd3b5867d29a7ee534f91a91902c25261c57861f3d6b678530ed712c05eecf33653a910aea62e0caff386859ad27f69825a371ff29427f41697a8a9287210af2f32f5d6f80ce19e3d7403e68238216bf4b2e53c0f654c512347b2a45a438454abbf4", 0x83) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x3, 0x5, 0x5) bind$netlink(r2, &(0x7f00005a7000-0xc)={0x10, 0x0, 0x2, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000a6000)=@sack_info={0x0, 0x1, 0xffd1}, &(0x7f0000651000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000040b000-0x8)={r3, 0x3}, 0x8) getpeername(r1, &(0x7f00000a9000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000583000)=0x3a) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000573000)={0x0, 0x5}, &(0x7f0000433000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00004c8000-0x8)={r5, 0x5}, &(0x7f0000ad8000-0x4)=0x8) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000f41000)={@common='bridge0\x00', @ifru_data=&(0x7f000054e000-0x20)="0f00000000000000000305fffe00eb69ecff0000a10000000449fa0002007e23"}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000f34000)={r3, 0x4722ffaa, 0x4}, 0x8) [ 56.340803] audit: type=1400 audit(1517997026.073:34): avc: denied { accept } for pid=6879 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 56.365097] audit: type=1400 audit(1517997026.075:35): avc: denied { getopt } for pid=6882 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/07 09:50:26 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000014000-0x4)=0xeb, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000014000-0x8)={0x0, 0x4}, &(0x7f0000015000-0x4)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x1, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000016000-0x4)=0x42, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000014000)={r2, @in6={{0xa, 0x1, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}, 0x1, 0x9}, &(0x7f0000015000-0x4)=0x98) 2018/02/07 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000128000)=0xfffffffffffffff8, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[]}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39}, 0x0) socketpair(0x14, 0x800, 0x8, &(0x7f000025a000)={0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000ead000-0x4)=0x10000) 2018/02/07 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000869000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000535000-0x4)=0x14, 0x0) sendmmsg(r0, &(0x7f0000548000)=[{{0x0, 0x0, &(0x7f0000f0a000)=[{&(0x7f0000f4d000-0x7e)="0cb24fc80d65fe74f6ea80c09e5931ff4d8d14e064d81a59f13551189a887334b73337b7c23db33a8e1d7724f5e48742508ef4e6abf65c92fd2626c8702190be7eb7c3857028b6a20218d59247c0b31a140ef4db0e05ad03ab63e707a6641d7839fed4e6a9de4b01c2764d521e97d6534809e412b736ab270a6373dac258", 0x7e}, {&(0x7f00006e1000)="be57d548263e4bc507f77c8c46051b729110cf7584535a340fecea4eb12527557e3e95f6f299228e249b7cbccf7f5028f1e48ec55788d2d732895bc14c83ab9d62d8c5426e46b197bab5a84fb9f6f9f04950af06484cc4504f71fb30baf343262e35ff3c5d627ff1ae68f04cdf7def6bb8a0d1235925e3c2472c789b397fc59086f2bba689c2d70830", 0x89}], 0x2, &(0x7f0000e4b000)=[{0x98, 0x102, 0x7fff, "fad6332b189b1227b163eaea9b6d724ff518fe0d76c3c10608fbb697174706390e88adced8b48a5ad85abb02405a44c9cd11a562e359567a9e5b77267dd9f8fc8ddac9647e58d0bd4418baa189907de7736787ff7d09fd3f2f14574bff78724ea4ba2380e7566ed1e5a158b0cd5516542cde6f5e46ad3d9f25b45a56548f983b2e92a73b57"}, {0x98, 0x10b, 0x8, "73c91884bd71af8ca8c86018a3e30fce6b02425b3cb553572308af926d10107bb3fc1d76cde994099c08563853356b1540c9a121137bd73452b30c6c59406c0ff5abe8aed681e9168e6b91f4ac512f7bf6e8a988f0ff1ce7bdca2c246965c4e7146518cda9c9d235fb83dbb76acecfaf1fb3d0d8306845aa3517b63382dd964e8a8d01522d"}], 0x130, 0x40001}, 0x2bbd400000}, {{&(0x7f0000ff0000-0x1c)=@in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f00001a9000)=[{&(0x7f00009fd000-0x1f)="1a814d0d9491db76a3d6d944d73b3db5a926ca660dddf1b3e3be708d21d6df", 0x1f}, {&(0x7f0000469000)}], 0x2, 0x0, 0x0, 0x10}, 0xff}, {{&(0x7f0000cc9000)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, 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0x1d}, {&(0x7f0000066000)}], 0x6, &(0x7f00008e1000-0x198)=[{0xb8, 0x108, 0x6, "55eb4498a7295048a673fd9606d77f03ca1575e3ceee2e4dc9ed23f99279f596db73b84e0d4274b479908ea36f5d9d4cd261879f1106466de60c3dbcb177df53e7c6df090dc019ebdf152e84b751fc447931afa2c48e172d754fe43e035464ce703a33acc2b4fe2f073b55fb38a84ae41bc441911b91a0b87c1b3096bc0b30f26ea72575af915ffdc4e6b41d6b56a45e6fc3777bc6155d048bb3900183961d11fce32f5a5eb9a3e7"}, {0xe0, 0x1, 0x20, "2224c41bd3696a0ef1376ea70b4a9fe226c5c6cdf086c0e1184d304a87bc6093d036c7d6685c7cd56e41f9fb4c2e0750f1802af4b650a21684f83bae9bb5771c809e54a431477fea4a98c08017176c698850ba9e3bd526b6355c782c134558238d80cb24b9e624ae20de3ebe21b8a43afe12518237bef52c392a84ab04673ebf6d75c5840a63c09149b6854cb85a7a3b10adeeb261d5a4b566b20aade90467322ce50364ef9e1b1bf7c3c617b6d07feb95e01f0af04f4f30ce91a96a43c8af49a7ec670492e162a4c1851ab99d"}], 0x198}, 0x4b}, {{&(0x7f0000edf000-0x14)=@ll={0x11, 0x10, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x14, &(0x7f0000b0f000-0x30)=[{&(0x7f0000f66000-0x31)="fbbea3b578ae61e8f7fc7220a2c160fa3717ead0d6fa12a8ef7fff7a930e04b58cf595fcd99e5c5dfbbaec56be9ce97e58", 0x31}, {&(0x7f00008fb000)="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", 0x1000}, {&(0x7f0000aa3000-0xc2)="2ea141eae7f8303cb2a3dcef16417cace77a4987e90cb5735306635732a67f97c431e0514c8038995e706c9be707c5e6e2fef164cdb69d046f3c308862d2b717a8e703140ba2366ca2d7159272814b864874555c831ef1b0700e8b225fad9083dc1d846a6fc87087dd0f98b6a670e6d021601d527bd2ff60deece2acc4931a78545b3e674cb2e78623b5ecfab164f48f0488af3afc7360728351e6566a9d284778bb24f3d35d41d5f0cf69dc23c58711b3858e47dba95c5118f9dbcf79e3b815997b", 0xc2}], 0x3, &(0x7f00000fc000-0x2c0)=[{0x108, 0x19c, 0xffff, "a224717b4821516e85b05d26c2ed2cde2bd9dcd7146552e8367a8345e4600bfde037ca8102a56173687bd4d84cb0bf5df1acf4b17f4a609e6b9ecbe949d4ebacc94179b7688e45e67d38e0f6426c39c402022fc1b1dedd681c354393b28dafac95f4b9180f78d38222d1b661531be97bfcb906fed86c53da00c4fecb46602ebdaa889872048124700e7e526646c980cc293106abe3f2fc6241c2dca3d8f76ae7129284161b6754adb3ea2fddcc4b6abbee64fc040cdb5d0368a798ca683088fd6643c1333d049b233d72d6f2059e11b5719c2169483e73dc10cfca3fd4a6f03f2cdd6595043bb1ec996d3eae4af083efe858e5bf25"}, {0x100, 0x10d, 0x4, "e9e2925a525b33c092fdedd8b1c68ff29ac3713d48beebf3e8e699470105638f1af38f3d665d83f9b104017b98b09e495571b44a86b3cd5187cc99b22fbe9598defcdf587494db230731fcfdc426a80efa830f234bb2940dc73ec5724d9a911bd9676f125a3013e348cb17e73c6e2cb39993bec6fb719ad22d7086dee59f05744730998f9ac82d79ae3dc1f8f53a7de93d1dd3ec05445a7fcaac5a1b33c6b94d2dd7fecfb19e7015d34eaec1fb7601496405cf1a576bf91a59b97b6a88344c087cf31dc11c14acf4df710e0bdd046d3f461b6fe78f477bb259f7a75b648762142a34141f2da54665c2"}, {0xb8, 0x105, 0x0, "e69dc335b7655903676c6d9f8d36d230b37b735e1480065bdf546a959424d5e394f64ee15fbb70cdf961382349e0d8f02d0f658f37a617dcbaf688d6f533f9f71755c578110887f8dfabd7e9c8972424ea98029b4d487188481455488ec192d83521590fb25a3ca110e3726e3fae039da8819f94d4e57b4cef22991088bdfa04404bea6e9666cb7e459a2d20ce38b179cb8947fe16fb4695ec5bb73250c4d139dc8d4119138e"}], 0x2c0, 0x1}, 0x8}, {{0x0, 0x0, &(0x7f000015a000)=[{&(0x7f0000235000)="a06648e43a117632f31130da2e90637d4e7eef83f254ad04b1f6f9fa883366e3cd9d7b8a32cbdb50368478ac23c0f58100cfdf350dd623659bfdf0a3075a94c8a0226876fac2ab51e3e053651bcb109742c803a0287b194988ca52396bb4df9d0c130cee974939ebf8f1c095af80803a71836f03771ed2c51d213b27552a8ce5fadfad40d0533ec15b964a8c4f79adceab8328ab84365d7de67226d47ceacab4c2f421661e5a21d94c860c7dd058276341db120b5685c33177a42532877c8cd044582a7ac1a90260d97175dbf0408a87bccc", 0xd2}, {&(0x7f0000409000)="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", 0xfd}, {&(0x7f000031f000-0x39)="c99e85418077319f98860b1dc71d30999ac8df071fba76f0404a79d1c712638e4894fec6ed8a5dc1270ff49d63a80e5d07f6d1ea60d4777abc", 0x39}, {&(0x7f00001a2000-0x38)="51a79527c93fd41df6e6cd4f54425d618c119bcb2da3f40a12435f2f04e02eb91217103e07f411c980a62a7f11a2229521d143aa495fff7c", 0x38}], 0x4, 0x0, 0x0, 0x40800}, 0x7}], 0x5, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) accept(r2, &(0x7f000077b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00003d2000-0x4)=0x2e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f00002b1000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0xffffffffffffffff}}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000cef000-0x4), &(0x7f00000f2000-0x4)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x5) 2018/02/07 09:50:26 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000b30000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x3f, 0x6, 0x200, 0x2}, &(0x7f0000acd000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d43000)={r1, 0xd1, "2f9b0bb25bb18eb74d7a82fdf81ebd2dd1d2d4b7afc4d407ea8e3d2319272b21913b447dbb066542a9b25b37a6126c197283f41b45fb15a341158dcaa2dcf5c11763a16c755d4ad39d26801e8de7f054ce3e41f6cc0951c93f67820fcf42d901fd982c51fc834485e4fb8bc40f3af23489319675535bd9b86e339baa4e5ac7b240a24ad37a8339c3d1097d706a0f3fb00d3472e2f63a5e9724f2df302aea4d980cb628f96de5dddc598c9a9aec8d412ff946a822b73f90ac19a989da0a290da69eb6a90112dd9f0570e0af7d640e7a6ade"}, &(0x7f0000001000-0x4)=0xd9) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r2, &(0x7f0000026000)={0x1f, 0x3, {0x1, 0x8000, 0x9, 0x1, 0x5, 0x7}, 0x40, 0x5}, 0xe) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x4a, &(0x7f0000026000-0x4a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0x12, [0x0, 0x0, 0x0, 0x0]}]}}}}}}}, 0x0) 2018/02/07 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x5d32, &(0x7f0000bbf000)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000dd7000), 0x4) syz_emit_ethernet(0xcd, &(0x7f0000f31000-0xdd)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x13}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x97, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0xfffffffffffffffd, {[@md5sig={0x13, 0x12, "60285bf56bb654ddc7ffb8c5ed261e83"}, @sack={0x5, 0x2a, [0x1, 0x6, 0x5, 0x200, 0x6, 0x3, 0x6832f3cb, 0x9, 0x517e, 0xff]}]}}, {"093f9101c2df04c1625e4c1ca25d7386778f6e250584d83489da35d3d0d23dc5772f5341fe1e56dc2dff9e39a2a3114cb57b435f2a330e734591a9ea7e66bf2b8e0cc8d10966ca"}}}}}}}, 0x0) socketpair(0xa, 0x0, 0x3, &(0x7f0000755000-0x8)={0x0}) bind$bt_sco(r1, &(0x7f000071c000-0x8)={0x1f, {0x0, 0x2, 0xb1, 0x5, 0x1}}, 0x8) 2018/02/07 09:50:26 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000004000)=@nl=@unspec, &(0x7f0000014000-0x4)=0xc, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000014000-0xb4)={r2, 0xac, "ed4e2524e1509f8be36e969711975dc80a74e5870597fd7ad7e062dc3acd3113c7d928a6198f7df0ad6d7a1c8a6a4b0bcaf3e50a544edf48868b58133cd8e52c921fa5b0548160bff9392fdbfdea4a2bb5aaaa2293d4ff95cae38275463480c094ca0377697983fdf37526913fed8ec54e88f35bc36b53aab028e397ed4890f1d271eb7b07bf07483752f86b8778d84f46af8dbf5394e90a6139316af6c3b62817eb036ee2e2d5cdd2ec17b1"}, &(0x7f0000012000-0x4)=0xb4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @empty}, 0x1c) socket$packet(0x11, 0x0, 0x300) 2018/02/07 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000031f000-0x23)="220000004a000700ea091008090007000a0000000022000004000300040001008c45", 0x22) pread64(0xffffffffffffffff, &(0x7f0000ade000-0x34)=""/52, 0x34, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c83000)={0xffffffffffffffff}) accept$alg(r0, 0x0, 0x0) 2018/02/07 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000933000-0x30)="413bccbdd5a9126c81c45f94950eb563079aeb64cabe127181815caf452d5f2d7a3a637a7bb6030b6e54b2b40d63a9fa") bind$vsock_stream(r0, &(0x7f0000d89000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) 2018/02/07 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000ec4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, &(0x7f0000ef8000)=0x32) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x40000001c, &(0x7f0000ef8000)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000ef8000)=0x6) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ef9000-0x18)={@empty, 0x6, r1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r2, 0x29, 0x1f, &(0x7f000087c000-0x4), &(0x7f0000dde000)=0x2d3) 2018/02/07 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet(0x2, 0x2, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00006bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000079d000)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009f1000-0x4)={r0}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000818000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/07 09:50:26 executing program 4: r0 = socket(0x0, 0x80005, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x450, 0x2, 0x0, 0x0, 0x3f, "6d83bdb61671eed833336bb851154c282c98590c659d9753af846c61f85100341fba9fa0807982a0562b66962718ec09791246849dc2ba9093f7f8af017c64", 0x3ff}, 0x60) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000090f000)={0x0, 0x3, 0x30}, &(0x7f0000aee000-0x4)=0xc) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000aee000-0xa0)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x8000, 0x8, 0x98, 0x9, 0x3}, &(0x7f0000545000-0x4)=0xa0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000aee000)={r3, 0x56, "242afbefac1572b4d9ea2047eab1a8c95e502224fa14000a0d49d73ad5285b33c881bdf328e7ab4d10ee3896a4f06eee9b0f82024eec5dffd066b0b6262fe6cfb23219a11ed389240c091054203b83c49087d55fe632"}, &(0x7f000077e000-0x4)=0x5e) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000aee000-0x29)="4ce7298496059f45e4f424e9b43f9ed5ad2f17da9545c74e705315b431ad13c47a6d049f4342aa5fab", 0x29, 0x4000080, 0x0, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000824000-0x1c)=@req3={0x6, 0x8, 0x3, 0x8, 0xffffffffffffffc0, 0x3, 0xfffffffffffff800}, 0x1c) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/07 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0}, 0x8002) sendto$inet6(r0, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/07 09:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c96000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000094000-0x4)=0x3a, 0x800) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000016a000-0x4)=0x81, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a1d000-0x8)) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000a99000-0x4)=0x2de, 0x4) recvfrom(r1, &(0x7f0000f81000)=""/60, 0x3c, 0x0, 0x0, 0x0) 2018/02/07 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080f, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x800000000000002, &(0x7f0000f08000-0x4)=0xee, 0x4) connect$inet6(r0, &(0x7f000062c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc19}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000739000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) 2018/02/07 09:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f92000)=0x2, 0x4) r1 = accept$inet(r0, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00009ca000-0xaf)=""/175, &(0x7f0000e8f000-0x4)=0xaf) setsockopt(r1, 0x8a, 0x79, &(0x7f0000cc2000)="8000000000020004", 0x8) socketpair(0x3, 0xf, 0x3, &(0x7f000056f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e3b000)={0x0, 0x0, 0x5}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000085a000)={0x8, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x8, [{{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x1, @empty}}, {{0x2, 0x1, @rand_addr=0x7fff}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x4d8) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00007d9000-0x8)={r3}) 2018/02/07 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa9b883a5446f9", 0x9}], 0x1}, 0x0) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) r1 = accept(r0, 0x0, &(0x7f0000c1d000)) getpeername$inet(r1, &(0x7f0000162000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000134000-0x4)=0x10) 2018/02/07 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f000078f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x14, 0x4, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0x13, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @rand_addr]}, @timestamp={0x44, 0x3, 0x0, 0x0, 0x0, []}, @end, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}]}, @ra={0x94, 0x6}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}, "b470968b2a5fffff"}}}}}, 0x0) 2018/02/07 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000c63000)={{&(0x7f00004d0000)=""/21, 0x15}, &(0x7f0000e5c000), 0x4}, 0x20) sendmsg$nl_xfrm(r0, &(0x7f0000ec5000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, 0x0, 0x8}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000a8f000-0x8)) 2018/02/07 09:50:26 executing program 3: mmap(&(0x7f0000000000/0x395000)=nil, 0x395000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000392000)={&(0x7f0000392000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000392000)=[{&(0x7f0000393000-0x9a)=""/154, 0x9a}, {&(0x7f0000392000)=""/50, 0x32}], 0x2, &(0x7f0000393000-0x94)=""/148, 0x94}, 0x40000120) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00000b2000-0x38)={0x0, 0x0, &(0x7f000028c000)=[{&(0x7f0000396000)="7cd55e98ceea005593a2d89ca651d5081df4704ea23331f43034b84c889ae24ac36baf0b202d9b89d710166b29aa0dfb3d8c83508f6882c01efdb8dad0219a80cf6fa897662c361917b5a68fc5fc93ff74dd5663e17d31986020f2801539603fc867b43c31da77e1fe27a975a2649455a743cbe4719cc1159ca6e6009f8aa7629da1b4777b35e2ba4827bb233724abb8090c81a1322e3265369f0407357614d3a59c56f7beb65dc0b2b8399e4f84ce7b6cde1cbc37da33375d3b74903fb55051e83c0bdd2034ac2b52451e40a91a3acab36e12df9b75217b6bb473feebfc839f3364605485f2074e7090956499759da2190b6705", 0xf4}, {&(0x7f0000397000-0x19)="265d7d9652d29760acf929efd82d298a6c40ad6cc53c7e8831", 0x19}, {&(0x7f0000396000)="cc52694de990e828ad17267562cf2b8184d2e54e31ec3c678de2b863eb7034e4fee258601f74ec6c49aca5b01409", 0x2e}], 0x3, &(0x7f0000387000-0x10a8)=[{0x98, 0x119, 0x6, "ad08f678c790af99171fec88a212a144450964ad0f731c09233f736a5627a778a104d049c612fb179771f89ee2cec69c3aa62571d2d6d5af0508df7cf94635abd83c081a99b64be42b73aadd63cd11aba69b1166d93d05b1bf48eeb5b67bc82abb6b33a236eb3c80897fc5094829b3c6cea45cf796f1d08345a2bceb3c4c07c9f0"}, {0x1010, 0x139, 0x9, "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"}], 0x10a8, 0x4008811}, 0x4000) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000397000-0x10)=@generic="8bae4438f164e54746693a6c035f10a1") sendmsg(r0, &(0x7f0000010000-0x38)={&(0x7f000000f000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002000)=[{&(0x7f0000009000-0x1000)="94", 0x1}], 0x1, &(0x7f0000391000)=[], 0x0, 0x1}, 0x0) connect(r0, &(0x7f0000013000-0x80)=@generic={0x0, "661679c083cbbf8004c1be092d0c7aac995f8e6fca7da054937566ab363e8729f91d8ad4468cefbb13ec21879020716a14258a1cc2430758f0f1d16a100a11f092025b795209a4b168ba6863fbb63e15fadf03bf18ac0cb236c23df943e760e80201f23e44f97306e76f7e9b8ae78fe64c0bc9061fd2cca0bf7f1b1a9781"}, 0x80) mmap(&(0x7f0000397000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000397000)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/07 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2805, 0x1000000400) write(r0, &(0x7f0000ddb000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/02/07 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000625000-0x4)=0x1, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40}, 0x10) 2018/02/07 09:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f000032f000-0x38)={&(0x7f0000b58000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000ca5000)=[]}, 0x12000) 2018/02/07 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006de000)={0x0, 0x0}) r2 = socket(0x2000a, 0x800000000a, 0x6) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000375000)={0xfffffffffffffffe, 0x8, 0x2, 0x6, 0xfffffffffffffff8, 0x100000001, 0x3, 0x9, 0x4bc, 0x7f, 0xc69e}, 0xb) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000d35000)={0xfffffffffffffff9, {0x2, 0x0, @empty}, {0x2, 0x2, @empty}, {0x2, 0x1, @broadcast=0xffffffff}, 0x100, 0x6, 0x5, 0x5, 0xc2, &(0x7f0000274000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7, 0x4}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@rand_addr}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, []}, 0xf0}, 0x1}, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000264000), &(0x7f00005bc000)=0x4) 2018/02/07 09:50:26 executing program 3: socket$inet6(0xa, 0x1, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1b7, &(0x7f0000cd8000-0x1cb)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ac5223", 0x181, 0x3c, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0xe, [], [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @ra={0x5, 0x2}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80}}]}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa}, @md5sig={0x13, 0x12, "f7c39d08ef7155fca4d0e9a7eee421bf"}, @eol, @md5sig={0x13, 0x12, "1cf955d150aeb5a16c5d4d497aecdaec"}, @window={0x3, 0x3, 0x3}, @nop={0x1}]}}, {"cca08cc2d7c0723f4382bdb34780a9288d96b1511c972cd9d80dcd26db1c467c7f50e2dd96faeedb1a1a230827e49c09b6b47990d554c81b6a6334688dcb114fba020000000000000002768dcb4e2f5923ec0dbefabc0ab02902ccb48a475bab96ef07f744984eea3197873bd39f6ccdbca9aaa7a9cd4b86b86d7b6ada9cf33bb1815dea8b607cc4a62a3fb6e4dc8d0d6506c8390f6dc32a8f3dbd938edc37affcc5d0ddacd301b8dc0dba7574398d2444b747124666184695"}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x68b]}) 2018/02/07 09:50:26 executing program 5: gettid() pipe(&(0x7f0000ae4000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ef3000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x8, 0x6, 0x2449d573, &(0x7f0000b0a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000030f000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000fcf000-0x10)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/07 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000382000)={0x0, 0x6af, 0x352, 0x7, 0x18, 0xffffffffffffff9c, 0x800}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000a61000-0xc)={&(0x7f0000009000)='./file0\x00', r0}, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000259000)={@random="b7e49b7bb034", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ea5000)={0x0, 0xfff, 0x9, [0x401, 0x7f, 0x7fffffff, 0xf00, 0x7, 0x10001, 0x8, 0xfffffffffffffc01, 0xffffffff]}, &(0x7f000023c000)=0x1a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d81000)={r2, 0x4}, &(0x7f000017c000)=0x8) 2018/02/07 09:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0x48, &(0x7f0000846000)={0x0}) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000c35000), &(0x7f000057e000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000e54000), &(0x7f00006c1000)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000037c000-0x14), &(0x7f00003dd000)=0x14) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) 2018/02/07 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xf, 0xfff) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3}}, 0xe8) 2018/02/07 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xffe2}, 0x1}, 0x0) sendmsg$alg(r0, &(0x7f000002c000-0x1c)={0x0, 0x0, &(0x7f0000e90000)=[], 0x0, &(0x7f0000ff8000-0x244)=[]}, 0x40) 2018/02/07 09:50:26 executing program 1: r0 = socket(0xa, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000223000)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, &(0x7f0000f07000-0x10)=[{&(0x7f00006ad000-0xbb)="6bc6b2a6464f62cc3da3589d0c37f137805d79755047dd1878b2dbdc3e04c1eddd97d9517771c1a4ced3d36269345d9c4e6cebf73c55cd74487e23eb960e6d8aaea0e72f78e059d5368ee4dfee094148dd65a0135cfed7e4c7bb64f94b0ab19f2174d0dbd760bed619196b7f22e290b83abd3b927ba603c589ae2b2dfe6bca051d8764ee9a15f07dd2ddfa37da84cac53bcbbe7eb0feacc790c84ceb4818077fcea7b7db0ea7524e04f67f9975ea2dddaa642793e780927bc30e04", 0xbb}], 0x1, 0x0, 0x0, 0x20000000}, 0x804) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270141000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/07 09:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000013000)={&(0x7f0000012000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000)=[{&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000013000)=""/92, 0x1ad}], 0x2, &(0x7f0000013000)=""/161, 0xa1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000de2000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x1, 0xc3, &(0x7f00004d2000)=""/195}, 0x48) r1 = socket(0xa, 0x2, 0x7) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000089d000-0x4)) connect$netrom(r1, &(0x7f0000e2e000)=@ax25={0x3, {"ea1c28299221c6"}, 0x4}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a10000-0x8)={0x0, 0x0}) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009f3000-0x8)) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000b37000)={r3, 0x1}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d99000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000bac000-0x4)=0xe8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000d86000-0x10)={&(0x7f0000104000-0x8)='./file0\x00'}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000058e000)={{{@in6=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3, 0x7, 0x0, 0x9, 0x0, 0x0, 0x20, 0x0, r0, r5}, {0xfffffffffffffff9, 0x8001, 0x9, 0x5b8, 0x1, 0x80000001, 0x20, 0x4}, {0x15c, 0x8, 0x80000000, 0x100000000}, 0x7, 0x6, 0x3, 0x1, 0x2, 0x1}, {{@in=@multicast1=0xe0000001, 0x3, 0x3e}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x1, 0x3, 0x6, 0x7, 0x1ff, 0x9}}, 0xe8) 2018/02/07 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000516000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000bd6000)=0x32) sendmsg$nl_crypto(r0, &(0x7f0000ea9000)={&(0x7f000080b000-0xc)={0x10, 0x0, 0x0, 0x8020040}, 0xc, &(0x7f0000b58000-0x10)={&(0x7f00006ba000-0x118)=@del={0x118, 0x11, 0x100, 0x0, 0x1, {{'jitterentropy_rng\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0xffff}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x317}, {0x8, 0x1, 0x3}]}, 0x118}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0xfffffffffffffffd, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d85000-0xc5)="eb5b608499887b70223c4010a3d1b9799b0cd7d8c293ca24c60233313a443438abc761e23271845ee9ab792aafeffa6130f1306d2848b634ca65fc72a986b54387170db4786f731bca634adb1d3416c7be795a7e795455e484f5a329055b806ebfa8a420339cd9a36bf98e35f8dc42762f5e02282e10dac89c9aaf3dd0b6d2e8788cec60e7a69663ecf18612b84fa3c3f155e217b23084c0bb4668ac4f67e6b52ba842da4a7fd82c79b1a317f248548ba57372bf4bdd873bc37d932abdb87a2f528a64ac93", 0xc5) bind$alg(r1, &(0x7f0000e06000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) preadv(r1, &(0x7f0000ac1000)=[{&(0x7f0000e61000-0x95)=""/149, 0x95}, {&(0x7f0000d73000)=""/198, 0xc6}, {&(0x7f00004e9000)=""/70, 0x46}], 0x3, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c65000+0x76d)=0x3, 0x4) 2018/02/07 09:50:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000408000-0xf7)="7a964393de23ee0fe2be02dfad85c82fe295ba0191fc8307f66c01e143c79f7a25bb4a4ddc2423b793c296ba69f339a85294489c7bea9ebce72ac0712b2130e978956faa95484bc306df85662a7117998595827c99daf65b632f11fc7cbf580e058d33d89af776a24f057906d7a1548baa416bcb584da34cf5a2de16d60e94eccbc67c09073f6f9d00f3d5879f00f6eaa7ea9a3e1066571e6d6062d340036936b4f853bd58844c6f732e36b172e33bdd63b4a8c486768e313d1dad9ebe86f48bae3f62b42ef7fe599a0386dad3c597c03234b554d6e91f1687b8fc9552a6bb72103a26c075f1c71b4e56a009b8c491d27fde3916f0638a", 0xf7, 0x800, &(0x7f0000000000)=@generic={0x2, "32e3858f33af343231c047222f76d2d4ea23da6fc0de73d77e43340171c51057c1fb7f451b43fbf8bc7687ce9c93baee0e2c28fca0c2930a25bef003cb50dffe78e5ca3502e95e7e440fd91fe4e82eeb364ab254023a2e6e7c5913c999253b081fc02d37ac7c0d23272c01a7ec1d72605ccc90a0d1b2d90a07ceec3f611d"}, 0x80) r1 = socket(0x1a, 0x804, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x778, 0x5, 0x3f, 0x1000, 0x81, 0x784, 0x675, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x7, 0x8, 0x0, 0x4}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000000)={r2, 0x3}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d35000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000020000-0x4)=0x2, 0x4) socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/07 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000257000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00002c3000-0x10)={&(0x7f000001e000-0x14dc)={0x20, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x7) [ 56.802911] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/02/07 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000639000)={0xa, 0xffffffffffffffff, 0xd29, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x15}, 0x8}, 0xfffffffffffffd4b) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/07 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x20) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ffb000)=0x8000000000004, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000ec7000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x98, 0x98, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00005d6000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x4, 0xd, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x20, 0x22, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@ip={@dev={0xac, 0x14, 0x0, 0x16}, @empty, 0xffffffff, 0xff, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x2f, 0x1, 0x30}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffff8000, [0x1d, 0x7, 0x479, 0x7f, 0x100000000, 0x7], 0xfffffffffffffffd, 0x200, 0x54}, {0x10000, [0x2, 0x2, 0x8, 0x7ff, 0x8, 0xd8], 0x8, 0x1, 0x1f}}}}]}}, 0x3b8) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ffd000-0x4)={0x0, 0x0, 0x2000}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/07 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000d9f000-0x4)=0x5, 0x4) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a07000-0x8), 0x8) 2018/02/07 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000444000)={0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000652000+0x206)=[{0xb, 0x4}, {0x3, 0xfff}], 0x2) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000078c000)={0x18, 0x23, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/07 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d40000-0x4), &(0x7f0000c6e000)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000470000)) 2018/02/07 09:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000cc8000), 0x0, 0x0, &(0x7f0000681000-0x14)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = socket(0x10, 0x1, 0x9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a21000-0x8)={0x0, 0x5}, &(0x7f0000102000)=0x7) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000eaa000-0x4)=@assoc_id=r3, &(0x7f00004d3000-0x4)=0x4) socketpair(0x8, 0x804, 0xfffffffffffffffb, &(0x7f00003c3000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00006b3000-0x10)={r4, 0x28, &(0x7f0000d1b000-0x28)}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006b9000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc7000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000aea000)=@int=0x200, 0x4) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00002f8000)) 2018/02/07 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) r1 = accept(r0, &(0x7f0000a8b000)=@nl=@unspec, &(0x7f0000db0000-0x4)=0xc) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000754000-0x4)=0x1, 0x4) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) 2018/02/07 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet6(0xa, 0x800, 0x400, &(0x7f00009fb000)={0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00001fb000)={0x0, @in={{0x2, 0x1, @empty}}}, &(0x7f0000d14000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000147000-0x8)={r2, 0x4}, &(0x7f000059d000)=0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000acf000-0x8), 0x8) r3 = socket$inet(0x2, 0x6, 0x2beccee) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00004d5000)=[{0xb, 0x4}, {0xc, 0x800}, {0x4, 0xcc2}], 0x3) 2018/02/07 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) pread64(r1, &(0x7f00004da000)=""/4096, 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000350000)={0x0, []}, &(0x7f000070e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000083f000-0x74)={0x0, 0x6c, "fe336130370c6b8d0898e013634698448e4312b7dfcc4e6fe2e7e4d48e95af75388c3950ae74deac649fb611b95a65dc2b23e8ce67c38e7b2f2cbcf68b2b8a7094e43400fb6e4eb33bd4f9c21d5c3fa36aded3dab5c707c56296cfcabbf4b1d37dc4a7398d86f9f141b6804e"}, &(0x7f0000461000)=0x74) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d23000)={r2, 0x80000001}, &(0x7f000015c000)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003bb000-0xe8)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f000062a000-0x4)=0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f76000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a61000)=@assoc_value={r3}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00007f9000)={r3, 0x5, 0x7e, "5d876c9f2e328f9bd79a7f94cc94691607663cfb95ee2af98c7d5f5a8de31fc151e65d892eb0f511055a437468edee1563323d91043987f9cb9d3ef2a9a1d8c862bea42db56e7689525edcc458240a85c53c0f474804e6b5eef6c3437016fbb3dc1305f3647e20fcd320092dc4ced1139bbdb0eb599a9847b4671ab4a284"}, 0x86) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a88000-0x8)=@assoc_value={r3, 0x1}, 0x8) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000093c000)) 2018/02/07 09:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket(0x5, 0x80000, 0x21a) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000bd5000)) getsockname$netlink(r1, &(0x7f0000d4b000), &(0x7f0000ff5000)=0x3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005a4000-0x4), &(0x7f00009ff000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) getsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000f27000)={@remote, @broadcast, @remote}, &(0x7f000007e000+0xd5c)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000054d000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b2f000-0x20)={0x2, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000c59000-0x20)={0x1, r3, 0x0, 0x9}) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @empty}, 0xc) 2018/02/07 09:50:26 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) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {0x0, 0x7fffffff}, {}, {}], 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00007ae000-0x4)) recvfrom(r0, &(0x7f0000063000-0xa6)=""/166, 0xa6, 0x10000, 0x0, 0x0) sendmsg(r0, &(0x7f0000c3c000-0x38)={&(0x7f0000ce1000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a, &(0x7f0000654000-0x20)=[{&(0x7f0000823000-0xc5)="b6", 0x1}], 0x1, &(0x7f0000606000-0x150)=[]}, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x87f, 0x800000000000852e, 0x5, 0x10000007fffffff}, 0x11) sendfile(r0, r0, &(0x7f000050b000), 0x1) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000071d000)=0x8000, 0x4) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f00002a7000)="06", 0x1}], 0x29f196a) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e80000)={0x4, 0x4, 0x1, 0x80000000, 0x1d0af45}, 0x14) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x431}], 0x1) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000230000-0x78)={0x1, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x2, @empty}, {0x2, 0x2, @empty}, 0x82, 0xe3, 0xfffffffffffffac4, 0x10000, 0x80000000, &(0x7f0000778000-0x10)=@generic="f8b8cb0c8592dddcbe10b0cb78334293", 0x3, 0xf4, 0xd6b}) 2018/02/07 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000a6000-0x60), &(0x7f00007e9000)=0x60, 0x800) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000313000)={0xa4c, 0x6}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000608000)=[{&(0x7f00001b2000)="290000001c0055fcffffffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c1d000)={0x0, 0x0}) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000323000)={@rand_addr=0x5, @rand_addr}, 0x8) 2018/02/07 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80006, 0x3, &(0x7f00000ed000)={0x0}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000ed000)={0x0, 0x7, 0x10000, 0x4}, &(0x7f00000ac000-0x4)=0x10) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000ed000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x1000, 0xde87}, &(0x7f00000a7000)=0x98) syz_emit_ethernet(0x341, &(0x7f00000ed000-0x3bf)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x30b, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x0, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x2c, 0xc, [], [@jumbo={0xc2, 0x4, 0x5}, @calipso={0x7, 0x30, {0x2, 0xa, 0x3, 0x7, [0xfb, 0x80000000, 0x6, 0x6, 0x749d84b1]}}, @enc_lim={0x4, 0x1, 0xfff}, @calipso={0x7, 0x28, {0xdf6, 0x8, 0x100, 0xa5a, [0x6, 0xa, 0x1, 0x800]}}]}, @dstopts={0xe7, 0x1, [], [@enc_lim={0x4, 0x1, 0x3}, @jumbo={0xc2, 0x4, 0x4ecadfcc}, @ra={0x5, 0x2, 0x400}]}, @routing={0x3f, 0x6, 0x0, 0x2, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x16}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x0, 0x10}]}, @fragment={0x0, 0x0, 0x3, 0xffffffffffff8001, 0x0, 0x80000000, 0x2}, @hopopts={0x0, 0x2, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x33, 0x6, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @jumbo={0xc2, 0x4, 0x7}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x13}}, @pad1={0x0, 0x1}]}, @dstopts={0x88, 0x37, [], [@calipso={0x7, 0x28, {0x7, 0x8, 0x8001, 0x1, [0x9, 0x2, 0x1, 0x1]}}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x3}, @generic={0x30e, 0xf0, "1c7959a47371ba486ca0de2feccde22d9880fd9d6b53874927c28aaedecd060b248fbd04d7d73c097e67277413acded8a4385888afba2c5a2618e41b094e59b36842ab5e92eaf51cb307e2ce4eb03c72cc26167d41217572b1b16f84f867bbdf18b4f119777ea10e219cca5e69902f70630ae95bb336a2765d4a5803bd02d0f27b5a3d7ca6eab6ff9498769032f0939a57f03fb767fc4daa11e63d0862f97f9c58c4b4cf682d3917b7cdc996f343e6f5319fd69ad1ad90c68d6530251c82c55618ced79ae56c2af43777b7ac1061bbda2797494b8152666ce6c4cbcd7e9e6abca891f20d69a0d138b0ef21c78263bdf9"}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x5df}, @generic={0x3, 0x92, "84992fa0c9290dce75cf7795cb290d2916defe8c3f08aa911aa2cc234b3d2fd738cd4bf4b43acf60e99cc0697f11cab55eb736e9c5edfb8e314ef3ac2ff614b4290f19b56e4500488f88f52f862fcd9e3851aaac79f7187239ead8128efa3b0e54b55d5f35db87c96c7d761200f470705621b0211637d7234821de065d93a718a6b29e90dd089b8df98c65640091e93c4afe"}]}], @gre={{0x0, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], 'h'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/07 09:50:26 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000a000-0x4)=0x14) connect$can_bcm(r0, &(0x7f0000006000)={0x1d, r1}, 0x10) sendmsg$key(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4}, @sadb_lifetime={0x4, 0x0, 0x4}, @sadb_x_nat_t_port={0x1}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, @sadb_x_nat_t_port={0x1}]}, 0x88}, 0x1}, 0x0) close(r0) 2018/02/07 09:50:26 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000019000-0x4), &(0x7f0000005000-0x4)=0x4) r2 = socket$inet(0x2, 0x800, 0xfe) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000001b000-0xae)="45e8d8437e802072431479ba6b24c305ae0fa1b31acfba2ab7ccc30547b79d6c62c0c2a7d0e4017d8d721ad8557acce8ffaca75c5fdb4845ea459670e2422a3a3930d6322f8a000000000000000731b16c239da04a84f4d5e7b1a364cfd744002329948ef003f77149642fb7aee24a2d70e638c70c20a056e825af436d5d8abd03c91dabfb5fb8903e7bde76acd80c56532d53e2b9175d4bbd67c702232c9f90939b02801ca578e0ebd804d52acc", 0xae) setsockopt$inet_int(r2, 0x0, 0x31, &(0x7f0000000000)=0x800000002e, 0x4) 2018/02/07 09:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000282000-0x4)=0x300000, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eea000)=0x480, 0x4) r1 = socket(0x11, 0x1, 0x1a11) accept4$ipx(r1, &(0x7f0000855000-0x4), &(0x7f00001f2000-0x4)=0x10, 0x800) [ 57.076564] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 57.085915] sctp: [Deprecated]: syz-executor5 (pid 7101) Use of struct sctp_assoc_value in delayed_ack socket option. [ 57.085915] Use struct sctp_sack_info instead 2018/02/07 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80007, 0x2, &(0x7f0000783000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000c7f000)={0x4, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000818000)={0xfffffffffffffff8, r2, 0x10006, 0x3f}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000ac7000-0x20)={0xffffffff, r3, 0x1}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r4, &(0x7f00002ce000), 0x180, 0x40040, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x136) bind$inet(r4, &(0x7f0000328000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r4, 0x0, 0x1, &(0x7f0000322000-0x4)=0x6, 0x4) 2018/02/07 09:50:26 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) tee(r0, r1, 0x40, 0x4) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000036000-0x18)={0x0, 0x1, 0x20, 0x2, 0x7}, &(0x7f0000006000-0x4)=0x18) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000035000)={r5, 0x3860}, &(0x7f000000e000)=0x8) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000034000)=r3) sendto(r2, &(0x7f000002b000-0xd8), 0xffc3, 0x0, 0x0, 0x0) 2018/02/07 09:50:26 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000017000-0x3a0)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}, {0xffff, 0x9}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @generic="28446331605bfefb40ec55d89ccf14f6", @common='syzkaller0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="c21d7a5bbaeef6659b30388fe37a6158"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/141, 0x8d, 0x1, &(0x7f0000025000)={0xa, 0x2, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xd}}, 0x1c) 2018/02/07 09:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) 2018/02/07 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000c2b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000007f000)=0x10, 0x80800) sendto$llc(r1, &(0x7f0000128000)="4cccb6772eaf30aab34302be0684864bbf0dfbcb7519960b8c46703a", 0x1c, 0x8000, &(0x7f0000883000)={0x1a, 0x1f, 0x2, 0x9, 0x1, 0x7, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000811000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r2}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000005000-0x48)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) [ 57.146508] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 57.170628] sctp: [Deprecated]: syz-executor5 (pid 7101) Use of struct sctp_assoc_value in delayed_ack socket option. [ 57.170628] Use struct sctp_sack_info instead 2018/02/07 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000748000+0x47c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b2000-0x4), 0x4) sendto$inet(r0, &(0x7f0000101000-0x5c)="80", 0x1, 0x0, &(0x7f00001ad000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000b97000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x40}, 0x5c) [ 57.208282] Protocol error: SET target dimension is over the limit! 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001d000)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @bytecode={0x0, 0xfffffffffffffffc, 0x0, [], &(0x7f0000002000-0x82)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='bridge0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/07 09:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000d97000)) r0 = socket$inet(0x2, 0x1000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000928000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x20}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2c0) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0xfd) socket$inet6(0xa, 0x4, 0x8001) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000014b000)={0xff, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000b52000-0x8)={0x0}) recvfrom$llc(r1, &(0x7f0000d70000)=""/233, 0xe9, 0x40000060, &(0x7f0000a38000)={0x1a, 0xff, 0x5, 0x1000, 0x8001, 0x6ca, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) pipe(&(0x7f0000725000)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002fa000)={r0, &(0x7f0000ce3000)}, 0x10) 2018/02/07 09:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b77000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0xd35fc9eb00f6ec14) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009c9000), 0x0) socket$l2tp(0x18, 0x1, 0x1) getpeername(r0, &(0x7f0000bde000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f00006da000-0x4)=0x26) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000841000-0x98)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7, 0x200}, &(0x7f00004e2000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000b2a000-0x20)={0x41d1, 0x9e1, 0x200, 0x60000000000, 0x81, 0x5, 0x9, 0x4, r2}, 0x20) r3 = accept(r0, 0x0, &(0x7f0000cb8000-0x4)) connect$pppoe(r3, &(0x7f0000f12000-0x1e)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/07 09:50:27 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = accept(r0, 0x0, &(0x7f0000a56000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000000)={{0x81, 0x65, 0x6, 0xe6, 0xb0, 0x1}, 0xd37e, 0x8, 0x3b, 0x8, 0x26, "074c3a897414573c89adb0ae7b831f5d9cff5e0efc366e6d4e582daa242aa380697f1b88fadf841a7bb0da1e8f5136c8411e4135cc5af1f33036ce363446ad29e9dac5e87c4def125f0c54c1b9ed82cafb60058df3c29dbcfb6cf02c48e077090ec58fea25103d88c2f7e8d9dd0c0313b296aa765310c4d46c20cd9cc81beea3"}) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x9, 0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000001000)={0x7fffffff, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x0, []}, 0x98) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f0000953000-0x62)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0x2c, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @empty, {[@dstopts={0x88, 0x2, [], [@generic={0x7, 0x8, "b0caff31345c24f5"}, @jumbo={0xc2, 0x4}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x56e, 0x2]}, {0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000ce0000-0x24)="2400000032001f1546f9ff7f000005db9a000700b0ff000050ffffffff050100050000ff", 0x24) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000105000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000e6e000)=0xe8) sendmmsg(r0, &(0x7f0000108000)=[{{&(0x7f0000806000)=@llc={0x1a, 0x1e, 0x9, 0x9, 0x800, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f000070a000-0x40)=[{&(0x7f0000c03000)="3f0dd920e93788e7550cfefc1f5553c2af2561e65ad1d1b21e274779507df286692f54fdceb9a649ba5870c76f9ddc836330630374c8b761754f95ceb89af88d5a8f403d4a948c039d11cbf10fb3ea8d7cda4fc62f6e0083d670f49e497b3b6c60ad54354592462fb03f5eeae6de7d0e5e48577f13575f13bf06216dcb", 0x7d}, {&(0x7f0000d3d000)="d860ce5ca222e0dacd00e4ad8f81de256c44e7eca0ba9fe767b35d24c4", 0x1d}, {&(0x7f0000cd4000-0x52)="291c13b3dd20444d3949a99509ee11d587946d0362f14adfdb245d00703286ba36ccf0da6887494978ec29afa6931c2582c5118ba242f7960369b43fd27c6b82bdfc4ca43485acef0203095ce88918452ef6", 0x52}, {&(0x7f000045b000)="47ccfdd09e94a4e0619b9535b5b8e52df5f0b2ce4b9553511cab4b25bcbc80d7d76620f4ef6fcbfe615e82de97096921f60e4ae1de44dd63f86c5872214a9e881ecb7d82176b143be278ca505d95ef28cd2c54c86cee2172680c92599ba2e18f023ec75c31185b59d894af9b19cc6f8b805463494bfdcafc51e7b49f3044095bb0825471235dc347ab1e4cc4c0915ede357fecf205be097e9aa4d48986680b5e5c766e106625beae00aad97d890a687ba723806815abad", 0xb7}], 0x4, &(0x7f00002c9000)=[{0xe8, 0x1ff, 0x1, "57c419497c67ad651ac7ac1ac7728c7f255c54817c755f549896e3958b1d713c39ee832410a9c4d8c10e34d6d894d1991911fff0a89b618720c687e9c65d3313856455709230e2bb9cf2128c56cb847212a167b30f5052768899bb0e24c685263451047a1eeeecd78ed2409f03e7e76627a7e00aa7161dfbfde5446c808d04cbad44097c873eceb57b8996aa94d5450f0aa9f1f3e8669a9f00e55501778293ffb62baa46cec26046bf0972dacc78a0fa98b6f7316ef8a10b78f98c06b7a287603710637fc213555f17782d0c478146fc531327a7729a525a"}, {0x100, 0x88, 0x2, "1d012eb0ee7ea9b2f6e38fe0166ae1f35f7cd7e2d325237cf2041e8ae9cadbabac6d1db3083c420bc5224a8b55f037a7b4673b295634ad49c7572ef9ecded16611fc0e2063dc13b1bc5a2c92300cc4665502360130ed11110ab7cadfc6a5a621ae7e025299e640634424875af9e3ed4a51552fd81a7a2b33891bc132e9e8a9f4d7b2f3565147e879f24dfbe0a13208e3319da8aea49bdbd992db9c888d002d941d58a7dc31c2d542c9e2150a1532e52c48da3f313f24fcaa6b3b65f52929962bb6f517b0a4e67176670549f0e64d916015ad89ded82c823cce5454b9115603f2050e6a52b996292a43760f1e23"}, {0x58, 0x13f, 0x7f, "147be25c59daa33504460fc581cd9c477c5e092906592cdbdde06632da141c0827dc81d4ff467642e7ac1286caf931dd44671a778bb1144f4a5f6fd24b88f0c2926293"}, {0x1010, 0x116, 0x5d4e, "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{0x28, 0x10c, 0x80000000, "7fd5f58ed9bcbc5baaae8d9bf369359936718fe3d95dce"}], 0x3308, 0x48000}, 0x81}, {{&(0x7f0000162000-0x10)=@can={0x1d, r1}, 0x10, &(0x7f00005aa000-0x20)=[{&(0x7f0000a3f000-0xf0)="3521bdea94f16cc0c0ebe440e17414ee97b39e4bb788aa4faebdd4066ba724a557da5c48a65af999ed46cff2dc420c315b9ddc114edc6c8b4d96529c03e1eb5e3d18bc0a28a45b5abc7eb49cb66f1dd2063f887120e0a8fcf2a69717afb5c30300d22a194045027b204a32e5907116914a81912d262a88d2eaf64eafd38f8f754563bfe0f8d79695f83b9b87a1514c5a4b82d6c01eb9ef947350e21d0d92fa5aab9b61c664fb2ea162500c39be09e11cd1d77ee80d26f75c1b3e9d8fd3d30773f816b768ef5e1ba9f7b0f6f96a41c27d3af034f1a233926074f1ebf9a95f01103794e7b73024b1e2a7d363128c13a478", 0xf0}, {&(0x7f000092a000-0x37)="975eeab05439664742e7fabf929f4ad762c5fdcdd60d1e155d466b18087236750b27ef3fc9c31cabc303ecb9b7b206b92ef50559362706", 0x37}], 0x2, &(0x7f00007a2000-0x160)=[{0x90, 0x103, 0x5, "7afb8f65c87b2bc9b13bcefcbe29892321d2f3547c16c41734fda4cbc3be15f98da812dffc3d82f9ee5be4dec3eaa32901f91164abee29409dedcad03af8cc8e2df26f6f1dd2fe47a4ae1c926ed372e2fa526a930397a07c87fac8059399884c6af99ee684fb02765556b2b4d81c55bbaee9ac4b40393faaa6dfa5"}, {0x20, 0x107, 0x7, "ea6eb9ef7c5a46039e8367"}, {0x38, 0x11c, 0x0, "ad67c293ef5f4fb4f9ae8a3b5d86b5b42d17585a2348841c1266ad5819af3d8b03c3f76f"}, {0x78, 0x11b, 0x6, "96ee7596d63903b6c9ad5753d68a9268c8c3ebe25e813d0c6ce79b0ac89d98e6e071d99a23dd89c51348c4f790de27fe9bf2b08eaa35366e52863c8c699600affc84b59b9c06e67fb3588316c69f9ac6b7edf44a460db5c35f143d01a8581671b9b95a72b4"}], 0x160, 0x800}, 0x1}, {{&(0x7f000044d000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x2, 0x4, {0xa, 0x3, 0x401, @empty}}}, 0x32, &(0x7f0000739000)=[], 0x0, &(0x7f00003bc000)=[{0x98, 0x11f, 0x7f, "728f3651bb10f9eec27a64fee3ddd564079f4fe9d578e3e6266f1917e46887c65e412ae1807ff9ea98540e193e486cfe6c596a19af0fd9b2b9208844b3bd75b7b991d8b81fa7d49a7558a38fea8f399f690a90d76d0ae68b4e3e2862d173a50849cff4d42b45fedb174f24709ecd5b8cf6c146f7e8f1a96e82db0dad76f6f0975aa36b"}, {0xc0, 0x10f, 0x9, "71ede0a3fc48f1e47e752e3b51bee1795551ecd3bdaf24fd590c53b9442bcf87047dca6b74c135bca6132a674bfe5fb33404317e06ae69ea5c68d31736d539997d7e526b3f0aeed5131211a42ee1975726351a8cb2a44e317ad00c01df7874dcb3d84953bd082da4ed9366b9d069d684656f90f472e2ce605b03ef79e654d99cf1a2215f5a078cb3dd881bb5ead41cb6db1c09b6bbe258a8ebc6e179d9ad1b7b08034d59092f741a07455492f3f49d3a"}], 0x158, 0x4000000}, 0x401}, {{0x0, 0x0, &(0x7f0000325000)=[{&(0x7f0000b65000)}, {&(0x7f0000d0e000-0x57)="678cd721d849b3ae7a5848291bc3509475f17175ac8e8cfbf15c366091d9031982920791cb779fd8694c5897e97d77fa25ff490391cb602ac0dda348b10ae1f63e660b7f679c8e598b677ceca9e4099336667a54ae32f1", 0x57}, {&(0x7f00008c7000)="7e3c86730fdfb78e90c5b1126a92cc1a625255330f57c9f1b42c5f4623aac4e3587ca1a11a78069e0986885b7625e714531a3b8ea370af19f723e23a1a6decd4b5526991427bc0dec2c53e8cb1dd5b305fc576c28717a2d7ace98e98807fbc6feaf77b65e9255b7596cef15272d1ead69c8f3009234a85279783c6cf881f2c00b046c3d304931ab20470a09cdc905e1c8bc3ef070df31803de6c3ad714dce47058ce82d5ccbae46a50d17b9ae6716faf94ebf268617b9a9b3c48978c50bd50c86bad250d59d897e5c6a57064782395a1bbba84987b7ca0e6d990dd", 0xdb}], 0x3, &(0x7f000045b000)=[{0xf0, 0x107, 0x7586, "89c3009d120181d80b2c78e9c506e6f639bb769d1cf2c993d794c38d114115fcd05367cc71eaf607b201637f6ef6888e605a3a46dc7dd9a5fe61a35536ba05674e9320b5b1ecaba2c4768c39cc63068a119b0c1f0c189feb6ab6055b906c5ac092657767eb4fcf7922ed94c6912ea8c7a521fa32689b410922aa4941cc85b03a76996165c251f872ac6c078acff1245615a77d051d355b2955781b1ef6bd3ab8b25595f44dd5a01c917ce47c4fb4dab1d993f094f5a15ad1d34842be3c846cd9e33a9de230cfaa5e51a4ab188b8892cf0a9c77a645e9964f8510"}, {0x108, 0x1ff, 0x7, "1fb910bf74c1ec6c7c71eeabeb2f9ea0c1d132d9cd2e186cba9f87fc7189f26e9313a5efed9400e555f2f611e12a8d7533d9cb8bb9a6d132ef21aa46ce31680e929e571fd38520c472d2ef00e9d5fad303b66ea68b6bb0d705e006055b7f3990df0fa505282280f87f6c104845d286c1305447301e02f3b6b80dea93a4d1729a61c7d1dc85223e28bc47d9fc19d88646a2dd5f3fd400ff585d490b19fa550a8a328cf53682f16ceb916808b7183a7bddc9ef01f835c77eb0b606777151352176cd4f524d38b2368ce392ef0b1ce7d8700eb362e1d009965aabe43a76505678ab987806bb61e0c33df9f457d15ea086078c45412c42f71dea"}, {0x40, 0x115, 0x9, "d34ce0ee6c936d774e48210b6212d2bd815f119d7dcb98fcb29bf33d91b8c4af9f13a543f4502bf7557f4755ad"}, {0x68, 0x1, 0x2, "0587e203498c0810cf15142345f78e83b78d586cdb8b40a67765fd9037fd4359148eaa8481507774e990fe84ac41fc9bf6339c2c657dec930329b5181058155659f6d349e2e48743095f73a808c8f99daf47a60a"}, {0xd0, 0x11d, 0x100000000, "182c63e54a713daa9061a2536ef6e1ecaa655440318863d78b57d9d72727f1f8b69cd7ceeb68896bb478856f94e2b64117127d71423a15b8ba09529443a2e6a325548283d2273f88d55076979ac40272895c7183bf14eca29bb104a2ad48ee336af132c463d700fff1ad34cdc60f0ecc74d6dc40c3d14bf466a6ee6ad7aca64c20cce33d6ee0022f643a65dc6151577c728fa330e9deeb8a97f8e1d2e1c8612a0e32f362782557b24e092283130304240f235aaa8f769f5f55"}, {0x10, 0x10f, 0x469}, {0x90, 0x108, 0x7, "b448bf79d923221148a7c25d2d9c18fb9b23f3a5261ed411ff39f3164919f5ad084c6ad7fed75818600e94191a7a3bb71b48f615d872508004bb1371ebc1d7a6522db901015eb94d27ac501bcc532a74d6e7f105e48ed0119809dcb3795ad0a6930141fb6e5d8f1cbcd09bd37b78254defa0d5bce3f00ca401"}, {0xd0, 0x101, 0x4, "a03e2d08c975059fc7a95175eff70e0e8c83b17c0df1a1e2d91da2718e3eb1f6eb832baea22cc701f82775b37d7d15853dc50cfeb691209e429f5924f6ba3f96573cb4bbad7d9365103443fb360c3592f3c2e51cdb8156f246f9d8a510dabcb9fb6cd37969046a98df9100406e896234834acaf59a5a87cc33a10668dd41d2cdd984fc699ce67db73896eb5cfa6f12b0fb5b6c16b4dad6f846d60271916926927972ec7bcc280e63b05e9ec48b4ab38f2f6e218adf68e77623b85f1109bf6f"}, {0x80, 0x10a, 0x9, "b9a4a8e90531bae1d73e8351d52d37b7aad5c70d4fc66b0a841d6b627a6314c1bef5c3d16f260089d58bde53e5d3251c4444db4372c3fc3747dffed1557098a04c36526011f9b902eb04237779071f95006afdbf6cd1e4b873e0c4e30471c92c39b3f5c99880376793"}], 0x560}, 0x5}, {{&(0x7f00000f9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @empty}, 0x0, 0x2, 0x0, 0x3}}, 0x26, &(0x7f0000c33000-0x10)=[{&(0x7f0000118000-0xc8)="24f2a34a9c86eefe0e27aa2e3136516a035c46145ec74f7c56d60a5f8a8dc6e64fee73210bdd15848df39abdc16b499f15e1f19d734cad51ec84409e8b55f4a0656ef028a8e439f29335c46cd465a123da5d6dd2e2b1c8906ec3b38918b1017ec83c9d9d290c765e4aab84fe9dc40eacad304478214d62b97a7a5ab061a5631ed5f915d872e009eae95eafaa3c4073799c07d7080fb97f77736a61d362366b46e1ba355ebf17fa8d0bf24c1f524f52592cac1137f72a0764277303ec62ddc5a1b370b1cdbe273442", 0xc8}], 0x1, &(0x7f0000124000)=[{0x30, 0x107, 0x4, "e133d3fc344ff5f5bc5684d493e97bab43f33ab3df1ad326ef9cb19cfea317e2"}], 0x30, 0x80}, 0xe4b}, {{&(0x7f0000c39000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x4, {0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf6ad}}}, 0x3a, &(0x7f0000741000-0x50)=[{&(0x7f0000b24000-0xaa)="59e3e4df4726ba67d74b92ab67c9ceb8bff5ab8fa197e63e6a0bbcbaee6d12503b2ac4f10d7d7eb30b884bfbdda305064d492b233080683aaa8c63e6c62fd41bbc756a75d6c7c716803a161cd018490349307d63d19c26086882dd4d6576cc9b033307a2d8835d419f52bc04729570c8d66a36ab553d8305464bc3e551ba20fc5bc245feb2873e370bfc595e4579db0dee9f4d3df329bae9f9095e389ca3847dec71b65703425505b458", 0xaa}, {&(0x7f0000595000-0x67)="7f53bb1c73e84d01b38bdaff156c3438e956b38702c78f5c911a7e8e370fc7688cb987bbeb0782e6c460fee3b1050f54aafc0788bcfcedf3fffb95e67819c45c0f0391994fd366960d68c22c27c0690ddef6b905beefd45c5dee46bbace2125ae3d8a2d2458dcb", 0x67}, {&(0x7f0000087000)="0350bcb7ce1c55bdd3ce37a86d6802ce4c3462cc9201cf51970b459a5a76be1ce9811b8bdb3cc5e1f2ecb2dac06d55833a7c816da8faab13621dbbb7e6a8074578fc82f5dc6542cfa602c72c43df4a1f4828942b72f6bb2bf1345fc0678f59a29ba1e7262015baaaf20191b2f47b075d720783b6d53ca0af142da256e0f66e37b859e4f8d8fefde830692e6396103541ac5c04f45fdb182a6679c14b961225a0374133f58a45083bc638a05adf38eb370d963b9c10cab67465a454fd458b305bf537fbab458f44135a9d77833e07dd96becb80802c746a8adcde20c6fc2fe4db6ed51be0e4977a15fb1659d0c047dc004eb005be7af5", 0xf6}, {&(0x7f0000fc2000)="45eabc58c3a99de8292be3e57126e062bddafa4e7bb22e145bacc8c72b9aa731501469ebbd952878c6ce269de6afd82a2c1fec038b63eb1a6fa5c06c135a62d48fdfe683891de4d665518841d1cec9f5074a9110d11331bc78a06c07dab5e56cd3e8fdceb8329863bff0630338a9a53fe70c626dfda8a2ef315244463b122dac1e15da4237318dc4f9214a1367762aaddc6cfdc68680bba215763bd0990e39d2b141e376ac0d476037fc01b49b88a71813089b85ba10ff189d2b369b45bfcb7eec1ec589a65809f2fde20e7c3eb39c", 0xcf}, {&(0x7f0000173000)="a93603259bf882826ece449680e177a3811b3bb7f1378378ace0e29379b63da80e14d6556e9c000a6262fdc9e5aac05c493486995c7102f824acfd09eac379f3688a112aa1b0e7cfedf40ca4c3bbbeab538b06d911623484c3188da72ce5fbe20582f1377c576776714c46e692ef4b13c4f470c91128aa7f5be8b6c0c3d59a93659c78c8ae0723cdcf9db9faf14580871421cfe98a94f629dba8ed8eda3beacc1aec9565f6c0bfb59b44ee3f9a5eca7f567fc32dcb6d18253927c5076d8b6a5e7db4b3fb6df3cc5e758432e1938574423f", 0xd1}], 0x5, 0x0, 0x0, 0x4004010}, 0x100000000}, {{&(0x7f0000dcf000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, &(0x7f0000182000)=[{&(0x7f0000ef0000-0xb3)="e6e18e47517d72682523fbaedcc0c83a82be906b56f29047c5db89021bfcfd9af66ab3d8fda72c9017b850de203016cd4faede25a12e298bdbdee05048cbe0b4a53cd09a0358a91d96f869e07023a92628775dc801fb4f75f4d4e9a086bd6f31f5fb2a8a6b8fe3ca9955691e0b870585cdbf61a23953a35cc9d651da9ed21b13d27d7287a516a6dacb4c6174f92f440685c721d4b7fbaa7f2e5d3c0384a1f491ed95f4af0076d4ec93fc3a42362b95525c22c3", 0xb3}, {&(0x7f0000f1f000)}, {&(0x7f0000431000-0x5b)="331d5ea564746e1b5e866256e3419932d38bda2c7f9bfc54e7530ff47b618a184cf5349e2c3f7a392c2595455670407b52eb8392c05c08aa4e145f4436573762633532f0d64b10ce74e21060e5c34c29797dfa22f4bbf36f934daa", 0x5b}, {&(0x7f0000cdc000)="124dea34bb19325f8e0d4c5c44a53072396b9079ecabaee80f07c3c6973e582c1881eb36863eb536c51196efe069e6f71750ebfb9c19ef766fa63d5073d36d05b8a2672afa785252f3469d0aedc522b6f1b464c96e21eb715a6e1a71a5d5fdbe89fe79a04335b20ae105d8eb27300d6f1c1e35df6f518ac167371580e80d56a147ffa9741fdea2bf237397e84e2d2652db60db890053c3329397e687401c478ecad7203b502906239d262c2a527ae1b39b93cff1aa5a010aaa9a264a530bab5b7d0b3514365bc02a81e67590f429382070c3033ce6396b7facadaa672659cb1048", 0xe1}], 0x4, &(0x7f00001a6000)=[{0xd8, 0x113, 0xffffffffffffff1b, "8aaa2d3f6267e0a8f1179791a33349b9c360fafeab27110884dfc8ae71c36e679dadb8d4d14cd05ff525ac2b43e22c4f52c13f7413c697690b1086e44528bb1deebe58990232f2e707a29adef8de324c1a8c579c92a2eb2d349ba7877633d380ed099918cecfa025eac3bdac5c673cc7164d7c8813bef991d5ecca0e37dd9f41715e3ee5bfe52934f210c21458eed0e2c7fba7585fa1f6f10bb77ccabe5c72751a2d18b3f85d376f0b9d5747d68b66f490378dcbe8010593c822cd5b8a38c274a4cd63ec74"}], 0xd8, 0x4000}, 0x1}], 0xa, 0x10) socketpair(0xf, 0xe, 0x4, &(0x7f00009e2000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ef9000-0x10)={r0, r2, 0x7, 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000097b000)=0x101, 0x4) [ 57.273137] Protocol error: SET target dimension is over the limit! 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f000046b000)={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000b47000-0x50)={@empty, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x400202}) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x800, &(0x7f0000b47000-0x8)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000e52000-0x4)=0x2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x4, 0x100000001, 0x0, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x807, 0x3f, &(0x7f0000eef000)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000eef000), 0x4) 2018/02/07 09:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000e0f000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00002cb000)={{0x8, 0x8, 0x1, 0x5, 0x5189, 0x8}, 0xfffffffffffffffc, 0x6, 0x2}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b34000-0xc)={0x4, [0x2, 0x4, 0x2e, 0x1]}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000e15000-0x11)={0x0, r1, 0x5}, 0x14) getgid() sendmmsg$alg(r2, &(0x7f0000b00000-0x38)=[{0x0, 0x0, &(0x7f00003eb000-0x30)=[{&(0x7f0000b24000-0xf)="24081cd4601ac3c3034f22f80e9966", 0xf}, {&(0x7f0000846000-0x1000)="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", 0x1000}, {&(0x7f00007d8000)="96b372b5d87bed50b611f41c25f074b496426d1353f720333db5efb343e30e572ffa5bdb331b0f135651632443e0873d737190568ca297727af508ed9141472c2a584f48d0a91f0a1282dda675b773ab5a524edeb6bd8c74f3770f51404e9c7acedc1e161797010e564356d4cecced065b28fc8c937579ae438e1cf8640bddecca4b4ba3383f2d45b9a193ffc12066c6342d54c1e4de5491db94d47af4d7997f88482559ff4b22445c097366c1dcec41380cbdf331e97e521a448eb716331f1ea6451e8ada516bc7f1c14de977adc19c292335479b9cd04aa5b35dc688e989a1bdda45971792814029bf9affdd9083", 0xef}], 0x3, &(0x7f0000c98000)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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"}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0xfffffffffffffc1f, 0x117, 0x3, 0x1}], 0x1048}], 0x1, 0x4) bind$alg(r0, &(0x7f0000641000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005f4000-0x30)="d3ab27191a01002356ba602dff05000bfef9b924b2ff79fffffffffffffe000209", 0x21) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ad4000-0xc)={0x0, @multicast1, @local}, &(0x7f0000ad6000-0x4)=0xfffffffffffffe4d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x4e}, &(0x7f0000ad4000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x100, 0x7}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) getpeername$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000ad3000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad2000)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x5, 0x80000, 0x100) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c48000-0x4), 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000132000)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000dec000-0x8)) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) [ 57.352426] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 57.361070] tc_dump_action: action bad kind 2018/02/07 09:50:27 executing program 3: socketpair(0xe, 0xa, 0x9, &(0x7f0000349000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x1, 0x40000}, 0xc) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x34000}, 0x7, &(0x7f0000000000)={&(0x7f0000001000)={0x14, 0x1000000000023, 0x301, 0x4, 0x1, {0x7}, []}, 0xffffffffffffffa6}, 0x1}, 0x50) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000ace000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000813000-0x10)={&(0x7f0000362000-0x410)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) accept$inet(r0, &(0x7f000028b000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000bfb000)=0x10) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1}], 0x1, 0xfffffffffffff370) close(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000036f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000975000)={0x0, 0x0, 0x5bbe}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000328000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000794000-0x10)={r3, r4, 0x1}) 2018/02/07 09:50:27 executing program 4: r0 = socket$bt_sco(0x1f, 0x5, 0x2) listen(r0, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x300) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000474000-0x4)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6}, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e75000)={@common='bpq0\x00', 0x0}) recvfrom$packet(r1, &(0x7f00003b0000-0x9a)=""/154, 0x9a, 0x40000000, &(0x7f00001d8000)={0x11, 0x10, r2, 0x1, 0x7, 0x6, @random="733a0bb9360c"}, 0x14) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6}]}, 0x10) close(r1) 2018/02/07 09:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[]}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$unix(r0, &(0x7f0000e24000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = accept(r1, &(0x7f0000990000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000701000-0x4)=0x2e) connect(r2, &(0x7f000010f000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x2, 0x1, 0x4}}, 0x26) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x802, 0xf41, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000-0xa0)={r2, @in6={{0xa, 0x1, 0x3, @empty, 0x6}}, 0xfffffffffffffffb, 0x7, 0x5, 0x0, 0x1}, &(0x7f0000001000-0x4)=0xa0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$nl_xfrm(r3, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x3c}, @in=@loopback=0x7f000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00009a2000-0x4), &(0x7f00001f2000)=0x4) [ 57.446066] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 57.454637] tc_dump_action: action bad kind [ 57.476039] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/02/07 09:50:27 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) r1 = socket$inet6(0xa, 0x5, 0x7) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f000000a000-0x4)=0xfffffffffffffffa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006000)={@common='eql\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000012000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x100, 0x7fffffff, 0x9, 0x100, 0x10000, 0x404100e1, r2}) close(r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000013000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f000000f000)=0x10, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x3, &(0x7f0000013000), &(0x7f0000006000-0x4)=0x4) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000006, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000eab000), &(0x7f000003b000-0x4)=0x4) 2018/02/07 09:50:27 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) readv(r0, &(0x7f00005f9000)=[{&(0x7f0000000000)=""/5, 0xfffffffffffffd6d}, {&(0x7f0000001000-0xfc)=""/252, 0xfc}, {&(0x7f00005f2000)=""/16, 0x10}, {&(0x7f0000152000-0x74)=""/116, 0x4a}, {&(0x7f0000001000-0x9)=""/9, 0x9}, {&(0x7f0000000000)=""/117, 0xfffffffffffffdd5}], 0x10000000000001f0) 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f00001e0000-0x1c)={0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f0b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000a2b000)=0xef9, 0x4) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) shutdown(r0, 0x1) 2018/02/07 09:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x79) r1 = accept$inet(0xffffffffffffffff, &(0x7f00008f7000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000c78000-0x4)=0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000026b000)='tls\x00', 0x4) sendmsg(r0, &(0x7f000078c000)={0x0, 0x0, &(0x7f00003e1000)=[{&(0x7f0000923000-0x6f)="2e7cc064f1205a9a8a666d296326be8bf8fa38b1f611f15bceb46b365fa91875e310f49e20357f92dcd5a26767c79523d0a3dfad3906fed065b0b85dee7cd930e251ec729e4688f22a8b6c2deff67f26f32eee35e2bc706f437d20a24d116e1c985d623b3e3189d7ee3906b5cecb40", 0x6f}, {&(0x7f0000551000-0x2f)="1b0dd6d04549fa55bc9142f32bcf85094936bafa99b33182ea205b2830f3040771a6f3703042ad3d55678d6baeeb0d", 0x2f}, {&(0x7f000091d000-0xdc)="a6453325d45752d63863440d0e92f9aaf249a8b14587c2d6863737090d1c4df57e2b1a0917765d439b37f3ff4534a1011ccec650df7fc6b6c0afbebcb31767640af7c4a525d6a8785649ac91f1b1e0a18017bbb00e8dbb58dd747f4aa8c7f317e2a3a94240459118e276a52fc98eefa163c29deef70d18252989de2dc6c77ae17b31d8c3d338ccc01b11ec440b5e87a914ba65ec58f36951f36c3894f7009bc88eb9202185b002c112ab17f48e8cf798184c166bcbf2cc3588b790d2d4d9b623d13f9d77aeaee69db827c7b18ebd4e3cd9dda0b10b08f292e8cfc728", 0xdc}], 0x3}, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f000003f000), 0x800) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000fa1000-0x20)={"0175cb2b4c75dc7d0de8ebbc6990b19b", {0x4, 0x8, 0x854, "4bd99a823934", 0x3}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000cf7000-0x2c)={0x10, 0x3, 0x3f, 0x40, 0x2, 0xffffffffffffff9c, 0x20}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000dab000)={0x7, 0x3f8, 0x13, 0xb96, 0x4, r2, 0x8}, 0x2c) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x9}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0x3ad000)=nil, 0x3ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003ad000)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, &(0x7f00003ae000-0x4)=0x1e, 0x80800) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00001fe000)=0xffffffffffffffff, 0x4) syz_emit_ethernet(0x3e, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}}}}}}, 0x0) [ 57.525502] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 57.541746] mip6: mip6_destopt_init_state: state's mode is not 2: 0 [ 57.563958] mip6: mip6_destopt_init_state: state's mode is not 2: 0 2018/02/07 09:50:27 executing program 4: r0 = socket$inet_sctp(0x2, 0x8000010000000005, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0x200, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000920000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xddd}}) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009dc000-0x34)="0732047f3795c19d05c777808c0836fce6d8fd7cadd95df75f820246425de8a5859f5d2fec56f8d6b805f4b9cd3c583f5f7ad05c", 0x34) writev(r1, &(0x7f0000abb000-0x60)=[{&(0x7f0000786000-0x52)="15811859b5b090e9ecd529568f2a37a7c2ba9902397aab9c321cc032e85ebf5d1ca72e4f5f13eb92980abb256f6f9507a1927867b78d7119", 0x38}], 0x1) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x5, &(0x7f0000008000)=[], 0x0, &(0x7f0000af7000)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000e15000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @empty}}) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5d}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000000a000)={0x7fffffff, 0x9, 0x1000, 0x9}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000000e000)={&(0x7f000000d000)=[0x6, 0x7fffffff], 0x2, 0x2, 0x3ff, 0x3b32, 0xfffffffffffffffe, 0x5, {0x3, 0x9a45, 0xff, 0x7fff, 0xa717, 0x4, 0x0, 0x8, 0x1, 0x1, 0x0, 0x6, 0x8, 0xf8a, "0be29362224dae6d50efb95274a3dcbe5160a4f266bffb391d9ca9f179e215bd"}}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000000a000)={0x4, &(0x7f000000f000)=[{}, {}, {}, {0x0}]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000000f000)={r2, 0x3}) 2018/02/07 09:50:27 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b1d000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000e53000-0x40)={0x5, 0x1, 0x5, 0x1d, &(0x7f0000003000)=""/29, 0x57, &(0x7f000014f000)=""/87, 0x7b, &(0x7f0000000000)=""/123}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0x1, 0xfffffe8d) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000001000-0x1000)="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", 0x1000) 2018/02/07 09:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00002f8000-0x20)={@generic="f34d1c2e91c117fdbf3c8875d122b3ef", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000ae7000-0x4)=0xfffd, 0x4) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00008d8000), &(0x7f0000857000)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000a32000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) r3 = socket(0x1e, 0xa, 0x5ef0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000db6000-0xb4)={r2, 0x7, 0x4, "3334e6fe449fa7dbd94c9ed684125d08bd6358ecf129a3127f0942aae674d9b7f214c6a0eb576249eb8c175aaec23dde25be6a5f0b49e5d5e22742f0c84244f3dda931f5eb8ccfcd49e42639b3c44b40de145784aa26a98cc95753ec944c7ab5a65217374d7b19ffb18d9bf27135fa32e6330200082eda419bcf5aa43c35892baa41967e373d5407cf56bd846dd2dbdbaba4dca227123d464ea0b6d2ac56417fad8c54eb807fa7b7fd07"}) recvmsg(r2, &(0x7f00008ef000-0x38)={&(0x7f00005d9000)=@alg, 0x58, &(0x7f0000043000-0x40)=[{&(0x7f00003f5000-0xa1)=""/161}, {&(0x7f0000c78000-0x46)=""/70}, {&(0x7f0000721000-0x9a)=""/154}, {&(0x7f000044b000-0x7e)=""/126}], 0x0, &(0x7f00002e6000), 0xec}, 0x40010062) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a95000-0x8)={0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0xffffffffffffff59}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) 2018/02/07 09:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000009f000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000dde000-0x4), 0x4) recvmsg(r1, &(0x7f00000bf000-0x1e)={&(0x7f0000668000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000896000)=[], 0x0, &(0x7f0000b65000)=""/13, 0xd}, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00005df000-0x4)=r2) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x7, 0x9, &(0x7f0000538000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009d7000)={{{@in=@multicast1, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000908000)=0xe8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000c5000-0x10)=@req={0x50, &(0x7f0000bd1000)={@generic="890a8f0ec4101bd684ad97199db6076a", @ifru_map={0x8, 0xfff, 0x20, 0x2, 0x0, 0x3}}}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000b66000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e8c000-0x4)={r2}) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00005cb000)) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000017000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001e000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f000001e000-0x4), &(0x7f000001d000)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000e000-0xe8)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f000001b000)=0xe8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000019000-0xe8)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f000001f000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x1, 0x2, 0x1, 0x2, 0x20, 0xa0, 0x2f, r1, r2}, {0x9, 0x7f, 0x9, 0xba, 0x9, 0x7fff, 0x5deb, 0x3}, {0x2, 0x37, 0x4}, 0xa44, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x12}, 0x1, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0x5, 0x1, 0x2, 0x100000000, 0x52, 0x9, 0x97}}, 0xe8) 2018/02/07 09:50:27 executing program 5: socketpair$inet(0x2, 0x80000, 0xfffffffffffffffb, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x9, 0x0, 0xfff, 0x2, 0x3, 0x10000, 0x2, {0x0, @in6={{0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xa4}}, 0x56, 0x1f, 0x9, 0x200, 0x7fffffff}}, &(0x7f0000733000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x10)={r2, 0x2, 0x4, [0x7, 0x0, 0x20, 0xffffffffad492acd]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x10000000d, 0x5) bind$inet6(r3, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001dc000-0xc)={r2, 0x5, 0x10}, &(0x7f0000c9b000)=0xc) sendto$inet6(r3, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r3, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) recvmsg(r3, &(0x7f000088c000)={&(0x7f00005fe000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000cc1000-0x80)=[{&(0x7f0000f37000-0xb9)=""/185, 0xb9}, {&(0x7f00007be000)=""/4096, 0x1000}, {&(0x7f0000c5d000)=""/181, 0xb5}, {&(0x7f0000da7000)=""/1, 0x1}, {&(0x7f0000dae000-0xe7)=""/231, 0xe7}, {&(0x7f000063b000-0xe9)=""/233, 0xe9}], 0x6, &(0x7f0000554000-0x60)=""/96, 0x60, 0x7}, 0x40000000) read(r3, &(0x7f0000980000-0x1000)=""/4096, 0x1000) 2018/02/07 09:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000a79000)={0x20002005}) 2018/02/07 09:50:27 executing program 3: epoll_pwait(0xffffffffffffffff, &(0x7f0000b0e000-0x30)=[{}, {}, {}, {}], 0x4, 0x0, &(0x7f0000b0e000-0x8), 0xa) 2018/02/07 09:50:27 executing program 6: socketpair(0x15, 0x805, 0x100000001, &(0x7f0000540000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f000054e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f000071f000-0x30)=[{&(0x7f0000225000-0xb5)=""/181, 0xb5}, {&(0x7f00000fb000)}, {&(0x7f0000c04000)=""/173, 0xad}], 0x3, &(0x7f0000088000)=""/207, 0xcf, 0x2}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000889000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x70)={0x2, 0xe, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}]}, 0x50}, 0x1}, 0x0) 2018/02/07 09:50:27 executing program 3: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fcc000)={0xffffffffffffffff}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fcd000-0xe8)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@remote}}, &(0x7f0000fcd000-0x4)=0xe8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000fcd000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fcb000), &(0x7f00002fa000-0x1)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f13000)={r0, &(0x7f0000c5a000)="953a7bfe2f15992dc52b643efd15dd27127d2107c7808f4a8ddec12727935d5ebb960ecb70047769", &(0x7f000066f000-0xaa)=""/170}, 0x18) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcd000)={0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000b27000)={'vcan0\x00', 0x0}) bind$can_raw(r3, &(0x7f00008f6000)={0x1d, r4}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcd000-0x18)={r0, &(0x7f0000c20000-0xee6)="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", &(0x7f0000fcc000)=""/230}, 0x18) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000022000)={0x1a, 0x1d, 0x585, 0x101, 0x1, 0x1ff, @random="41d3bacc6c5f"}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) socketpair(0x0, 0x80e, 0x30, &(0x7f0000022000)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000020000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00003aa000), &(0x7f0000aeb000-0x4)=0xffffffffffffffba) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aeb000)={r0}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000aeb000)="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", 0x1000) 2018/02/07 09:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000bfa000)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000d4c000)=0x40, 0x4) sendmsg$nl_generic(r0, &(0x7f00005ff000-0x38)={&(0x7f00008f0000-0xc)={0x10}, 0xc, &(0x7f0000884000-0x10)={&(0x7f0000dde000)={0x14, 0x0, 0x124, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000016000-0x38)={&(0x7f000001d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f000000f000)=[{&(0x7f000001c000)=""/59, 0x3b}, {&(0x7f0000005000)=""/240, 0xf0}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f000001d000-0xef)=""/239, 0xef}], 0x4, &(0x7f000000e000-0x26)=""/38, 0x26}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x22a}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00006d0000-0x108)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, [0x2, 0x5, 0x80, 0xb9, 0xfffffffffffffffc, 0x7, 0x9, 0x0, 0x3, 0x4, 0x9, 0xff, 0xdbe4, 0x2, 0x1]}, &(0x7f0000cd1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000de5000)={r3, 0xa9}, 0x6) 2018/02/07 09:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bind$llc(r0, &(0x7f0000651000)={0x1a, 0xf8, 0x7f, 0x3, 0x6, 0x3f, @empty}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10}, 0xc, &(0x7f0000572000)={&(0x7f000078f000)={0x14, 0x19, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x13, 0x0, [@empty, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @end, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}}}}}}, 0x0) pipe(&(0x7f0000e43000-0x8)={0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a0b000-0x4), &(0x7f00001e2000-0x4)=0x4) recvmsg$netrom(r0, &(0x7f0000da4000)={&(0x7f0000bb4000)=@full={{0x3, {"aadfb52d763d7b"}}, [{"033fbd9fd81c52"}, {"308de3c5c23704"}, {"206f93ca87d5a7"}, {"ac98926d1d7f8b"}, {"c127f6806a8369"}, {"fb45302052dc3e"}, {"ca3137de469217"}, {"ba76a9f5fe491e"}]}, 0x48, &(0x7f000072b000)=[{&(0x7f00004be000-0xde)="5e374bd56c37fc9008137187c9a9d0d13d52fcfa4a117d0cb42259b0ce7063e1a6ba1517f0ca53e82bb71f19f6f20a63725354614604d124102c9f101e4bde64113ceaf409602e69ce858cf55998f38de87be1b4bc3d150d111a0d40deaa23b67e6b9aaebe179a8d056dd18f38d3485e9d5049c9f4501c2aa800161c1b99047606f74c4bde333c7a13720654bfb6158e5c8f3800df7235a3ed1ee7f0f53be7b81accfc3bac386018a728bb102a9d30e25c771eb22d1976116a46350de0b9318b247d16505a73bcac6822a462c7fe7b2932b0576c79a28451542de9e30b1a", 0xde}, {&(0x7f0000450000)="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", 0x1000}, {&(0x7f0000b9f000-0xf8)="d6ce2d0fb1e8bf7b3d0315722987efde3039f27613d29bac2c694dc4ea5037cd9e169ab918b3b1956b9fe2673c4affc18d6153c47b564b28bce0342f066228a98bda3b18296d4b6e331a8e2533d7cbfee6301754246eabfb25e4d1029a94732654bdac69e945e1ddcc1892b2733a164c17645e64e10da9f35a4c3d293537018717fd1bb79e4699cf601abd5c80d9c22191bcb31eaf73f49108b443da49a15830ccfe9cb01ce9729fc83f29196685dbba9c5238217f839814744db4b9b9b09b4f972e0555978056ff59d8c225b205c5178d073d7df8748f77369005bdb7c018703a79deb4b726f468ae59c4af09d58e181ed3b0be81a78f02", 0xf8}, {&(0x7f000047e000-0x7a)="30efcc852feaa9a67963c558a7520af97687ecb936f964ddb6ade87b0f54c0f5f7a69bca0f5ad9bc608c695e49a736ea232b10eca4337945ba6176a59ff9cb78a8ade1d42cbbd4ce6c10a5518ca7674d76f62007f7b941c61bf81545039eaffcc46600d571882724071718436e7e1644432d8bd7b37153e448bd", 0x7a}], 0x4, &(0x7f000092a000)=[{0xb8, 0x0, 0xffffffff, "40c51fe7bfcdcd28f28afc4593341bdd28a73197b9f6e24ad49664435fc2f17b7e80d9ce2e05b4915c9d6e3b1593f370cf4d7c3caf0a63d4245157bbf9a970c2abdb49e36de5e590961ac494c9adcd4c50164d132ec4ab214ebfa730a5b3185a363983c2b3ff3b73c83b4936e9db9cfa7b0231c7e34cca366bd9a7f49f99c291916459662a399fce8cb1cc4341f5742854c169f1d746a9cad989a17becfc326b8ca03410d087"}, {0x1010, 0x110, 0x100, "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"}, {0x40, 0x10b, 0x7, "3898fced88ab4400f7083b1bef8b3bb5e5fffcc8a552f6f9bc2dce4f09d0546591008e37ef2cad75b8f7"}, {0x30, 0x11, 0x2, "64b22c2e2080592892b26ac83350e4bebf26c767200d87c8b53da6986daa"}], 0x1138, 0x40001}, 0x40000000) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000006000-0x58)=@alg, &(0x7f0000006000-0x4)=0x58, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000006000-0x4)=0xb7, 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/02/07 09:50:27 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffe40, 0x20000802, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) socket$inet6(0xa, 0x2000000003, 0x3) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt(r0, 0x9d96, 0x9f, &(0x7f0000126000)="6f28262d1c5ae1d152364710cafa6ba368e3e2ba73cc20735794349bedc6efe8ed8e65d98eb87a1cbc292f7c3cd1138eec09bdbe3cff2220b29e53cf381cde54f7c22f9b0882dac753810bcc1bde6e4137d5b412251b90f515f9d5e1c3806a8e83bf864a0f92bccc463fd14afc3b38af22990cc2c31a6eecd9e67f622c2b2a4a9477872175077d09d0fba001f54106172281f0c25a04861a333747a428a33e65e606ad7053acd9d97e7b46d066ada33d3655924b", 0xb4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r1, 0x3a, 0x0, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000270000)=0xfffffffffffffddd) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) writev(r2, &(0x7f0000189000-0x20)=[{&(0x7f00004ac000-0x2)="4301", 0x2}, {&(0x7f00003ff000-0xe5)="ef04dc98a26d1cc9aab682f8b78f9ff290f469053cb8aa5d27f2f09fa234062f0e7c73e5a711a1d1fa7e31358ba237c4f87f44cf53d069e05281465ea8acfa244434ba88d08521d8e2802239ffa48378014b3ea1b6ee6c6b79a37f6c6b0772da42e5f64574407698b1125d3e8d32804be6aec457848843b5f69742e277b06fcf7fde68697bc1f293150ad21b8d49590b08da390700214d47902314974c9e906828def9418233a6770add1d762f887d99ab286d852e530c53b5af5519d492b065b223c6152acdb13c1960dac25ffcf9be8a66a6d223552c8eb5339947a772f4988019fdc527", 0xe5}], 0x2) sendmsg$nl_netfilter(r2, &(0x7f0000227000)={&(0x7f0000c4b000-0xc)={0x10, 0x0, 0x0, 0x11002000}, 0xc, &(0x7f0000337000)={&(0x7f0000807000)={0xf8, 0x2, 0x7, 0x800, 0x2, 0x2, {0x0, 0x0, 0xa}, [@generic="02e48bbec94b4c926203412f754aa848374c2b6e5886a653713ad22fc87ba8506ba6b93aa8feaa495d5cd5f383efb5385e6a18c901fcd4607ca0d8774338cbf8261dd0007195f5ef9cd5737cd98ee2dbeb15f1391d356f0787d119b9264d35d96dfe7f342a1b339e48e0ee7ab8d1381cd9a4e71fb06feca36dc3906ad60245dc6fe40407ba5c4388eee1d22b55efcde22e11998005c258393259b7fad67c3bfc713810ca8fb5d275cb73e6809dce011a0dedfc4c449c3ba216e107c6d969d5e709f90a3fb3d0c38f5da048d65b01838c48e674bf3b8732b4eed7fb3bf3892d60e8"]}, 0xf8}, 0x1, 0x0, 0x0, 0x40}, 0x14) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8), 0x1, 0x0) syz_extract_tcp_res(&(0x7f000036c000), 0x8001, 0x9) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffa, 0x84) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000aaa000-0x4), &(0x7f0000aa9000)=0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff1000)=0x100, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000bdc000)) [ 57.857402] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7326 comm=syz-executor4 2018/02/07 09:50:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000)=""/207, 0xcf, 0x10001, &(0x7f0000001000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f000032c000)=[{&(0x7f0000001000-0x8c)=""/140, 0x8c}, {&(0x7f00005e7000)=""/4096, 0x1000}, {&(0x7f0000571000)=""/253, 0xfd}, {&(0x7f00009fa000+0x51d)=""/189, 0xbd}, {&(0x7f0000f48000-0xda)=""/218, 0xda}, {&(0x7f0000eb9000)=""/73, 0x49}], 0x6, &(0x7f00003b5000-0xe)=""/14, 0xe, 0x2}, 0x2002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)) sendto$ax25(r1, &(0x7f0000001000-0xee)="dda69d6d52ada209b9e21e0a3cb6af1b3ef4d4849027d8a10cb3088f2cee3cb9b1aca456dbd7246bba23344bd5097c34c4326ab14c3af99c043db98fc312a3d0cb9fe75e246c5d1d6e08fc3b2272720bd2dfa7a18d05b911e66f61ca6e09409ede81bd1f5cfc1581add835ed82a4e93d555d101ee4aca4e897d56e58a672638180eb5bede70fb5d021c7a7cca6e30777e37ba19932a9c1cce1cdba748e7656b79e8aea6715e9c5099f49f649c7e7de08146fc934cd2e4dbc4812264077eac5436211e18e0ab8adb2cf51d10cd6737659082c3455fb9ee3268db79cf8e575329503109e284e373e67bccd20ca4468", 0xee, 0x40040, &(0x7f000065a000)={0x3, {"165b16b8101e4b"}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1}, 0x20) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10, &(0x7f00007a4000)=[{&(0x7f0000f98000-0x10f7)="35910d3279e30559619e4b9f87c3879ffc169e2c436ba9411e9d22945e71c2a1d4b7b1599ac3b380b97d371c7742ca2aef3669f93a0799462d9765928497d9c1cbecab030ff4f5c65fd5c039ca7c9025d0dd371810035cc07d6281d1fde72c36a0adbd9a45ce5f64f73f7064d9e60eb96a2479798e79298a6df8d27c46648eb4d8671592358c18aff82c6b28e1826a0004192878f7f3773c5cb8d8546ed97c6587f949831145f208f1b1ee0f8850fab3a5c8a45c31ee236cbc25d91bb2a4a48594028158350e583ed1487d1584cbbd5d023b32b5ac544267ffb3064f1c4c182f7dbeed4c6afd74b4c2b9f59c87a8cc757d8bd0d51e0d67934a30f79137033826eb5642fc2e06fa8022ec01abe6017525389791e38671e5fbb102670645b2c6c5c2432a7727b89d326d996f6ae155f3f77465f76ab63f4b3b4c89624ffe1c872b112cca8fe03fcbba3e358f09842b19a8313df5da8c55a467c0aa890eff894ef3be07f2ba890d44495e6b8ee7cba61fe5b251755bf1af83437594031d107dc135985bbcfd3f8a200adc3fff24fe99938421ebe2ce16ab5c6b81531999f4565478ee7aa14a98ac175d788d89f8c5526d45b99376b8fb9d5d2e2d84a4148ebdb3d256a03fa083f0ed7679a92a1189411694174dd531c9a51d5771357e25aaafd89d69ac4c0ef7829be32931e4d4167aa1ae79d75ef423cd1ecc7131f09294189c3432a0f6c266fc4c52def8d1851a605f8d096946aac152899b1b991d7d1e4f339d350dc76aa74113ab18a4b446e8e789a7deb59103f7209f05de61278a768d8c54bfcae714525ef123f045d2b832c4da5311db547bee8f52d0721a70637d92f14f393e6f6fbd91ae06060c4910d187294a0a5d333526324f62e780ffec598e47f49d64aa101ea52f3cc1adb07a5fdba8b16c0155f705d8d04da242d283bcd85a5f70cceff1c20c71bb40418de316847b25562593b14ef56d95bffa5e86e0f2890df2772ebb875b01546e9de97efa9c771df6d019cd19ac7a5b6e4b707517f6effb2ddf0abde1541584dc5e60a814b0dcb7922443026fbff79c018652ae92e029a8c25a703a16d6107d604179e38ecb42fcd6fd28b18a690877b814842abfe5f4908ac17cb919915be499afa248dbad36d867c273bfeaa8125e1ef3d09200170766cb01fc016bd561bed4feaf33420309e090a00521baf23c53e7d60abc6beac5a954d78381e80f74bc74c65665f3b72ae7ca22f6e1a28d60086d138fc2974ceb8e34d45aeec365bdfc56eae0424c86bc5994cf614f6ae07cc623fcaf97e706badd36903636d0930f83324c56afd5808c9c66a77c4767743266ca4f8d6c6478392c49e01dbf923fcb004de22a2c00d73c5e67d21f6b0a9f77e871bafafcbbd20f79b3cd59573ab6579a6e702409099b17dbdefbf6b61a4dd6699d7652b6fd8c9e5658ddbdf019cc388425fa4ca51bd799bd1f7b550d984503942274cf36966122e33b7780189e00e2b1a1c99dc64153fc4165bc8b21d671029162be5952217916e32576baf65acdd14443f2094b34af91dec5c025ca1f384693ae6693c7cf773500000009026d0cd135256df16a1bf9f42fefff99d50b832b0ddaf1e4a59890ec37ae35c937f44ea504bdb3fb774c3f2aa11f37cb7b8dc8431f24e1616ecea1468641a822c0418ed1c198dc2e73713a189532b27fc588a10529f395cae9a125bacb0cd5650ef66d7a3eafda211496af8297607f064f0ff5264cff3a3bb974f474a10978f1c59a46602499ec1ad5a56c3e10cfaad232288858996cf22cfc64690be4cad0be0328d68d17f7818cd73223e2c4ea0a2bb35dae8c32e3abda3e2f29ca10ebdb02b10fedb3a07ea16e6cadb358f2fc09912c93f96f2ed6113fb5bc304f2a21707a6d76ecf6deefc3676d02fd30a90768782ab55269d3ca95a09c2b5d57543915fb3ba030b6a7d5274a219312740ca70004916b76848a49a997b04f108a7ef16bb8b2666668c4bc7c3abf53cf6954fa22f5b4df06adc3f88e46fb8e53a6f6a21c383751ef87171dd314a472d882d62747cadcb27de2b897a2989a5e37e46c6db53367d5fd5d79ef49fabda1cb0c84ed02b6089b5676e8513f9db960823eb66bbb6dcab5ccf27d36e07c883f304e09706ac75ca5160d8320488301dc604a75a105e1a3c5370b8be5c3a1027df106728c461725775a3c586784edf14f6c4f2ca407cabef228aeda150dd8db156c8832e30b460d5086d6255b789e2a3ebd2d0bc05661cbe3ea94dd9efa1b4850d40b2d25182694ba4c569454417a64f9a0548986c55892f6edd68ece163bbc73c51b77cf8f439381a3c5d81ba55ee083b5f5af842819a3914e272552e770d8034c51ef3b7c8d8f2468f7cb8315ce5c3969b28ecbb4194f81b14bf0b501d97aaa20326bb6c7e6586f9782357eb09be41ba8825a292e4938e983b20826880db4935266d46b068b3eeb000a376bd4ef934d8e03bbbab73aab56405a339b4cb6e9f98a235eed3737fa92f8eb175e984f4b2a85b78fb2922a09eb77d8a5604fbcf53cf4f57d2720cb6a45ca60fe20b0ac422737bc1247f1540d92f299ec32899884a1d203b0abab57d9b31974ae1451c64dcf8a0d91aad4d0e053b0ab6f11764d43977ccdfcb6938889533c8300d0cbf780b25cb8d6fde41b4e6a48644d15e118ac87dc653e93b179b6408220ba3aa9556be63dd50652d24053803444437a8a110c94dba8f2b91555ac9d007cfe37919c2c0953767260b5ea047c1b47e78eea82d1596913baf744decea2eb851685569d05d802746ca1b1038688263f585dc9d22ef68fb42a5a2dbfb5ae6d0cfcb2bd395cc41dd1584024b8f1a553c5c6b4a6944263b7e2fddeaf6b1ab1030352c2e248453d9f80c57a266e88e91a1009ea733cc123ad5bded67c6fdd86cd306f48f9e91a2c216162335a87a067a24450481b6d4e0e33bcaa15fef9ef6308daeb2bd042f806df886e6b18750ca6a596ab8e91d9067d1d947efc713176f76134cbb8957829a4e1f16e0198374dc05ec769c472cd7571b8ce451c150992a9a6a0cbd103d26818d7080a455e6f6bdeef5d36c713846bd76e70b91298df90d9565aa0bb18b450c9c2e768481ae0399631de1bf952daed0015819c8b8749a451d2af9c29094f7c72adf399804fd6d5bc797a532dc11211caf37943fbe44584294dff5afdbba956e3ec3f385273d15003d6935fe322963ca9160d0cd5cdb3dd5a9d1e48dc8202cdac1545aeb1f7ffedcbfdf3b9549b5cf265700a378d607ede206c4f8fba86585869a507850c20b4586039d556f855ad7d6d93f5cd69be9972a172daaf2437afbbdc11ef77614faa4f30be3c7638e2ba3b83293e76a5a312080492bcf543dddc048b35ad4611277b1cedcf06951b748ab41e9a5f188fcd027c18205de81971b4f4ad2dcb163670229c854393d3546a87733a1c87b3b59c382385529d71878e6053f5e5001a8ee379324185c66c16095c4ccd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{0x38, 0x115, 0x1, "87fb4ee068afc0443ed2288b57bc2b2d63024fcbff8e98ba5679b3965ebdb62e35d5315b"}], 0x1210, 0x800}, 0x1}, {{&(0x7f0000c90000)=@generic={0x3, "1d90f4f912d75516e555b0c987a1e819dc69ecc1bd1ba0cbe2a406585fd203455e4e6076ced8cccfd4ca0b044c846e74cb811462c7220b8c3293a4aa29a5fdfccdb76f2509a0b342676e7467d726e325b68b85690de3e40adc77d6a95834cff7a8eca04b7744f37fa136220e6666e9e13460e28af8e2df116f3ab552aec0"}, 0x80, &(0x7f0000a16000)=[{&(0x7f0000f4c000-0xb)="291f94f444140dab9d3b4b", 0xb}, {&(0x7f0000f05000)="8c86d2313f05a667813c98ef57264aef715c4c50df6de3c20e15426d305099", 0x1f}, {&(0x7f0000296000-0x77)="b2179797984a4308be27b14c553abd14dc2105f2ac71a9e0a4b7e6e4ee348a113de87ce97806b133349a4ebd285b52c31a94da45df9b4331d02673a0fd16e279db139d18ef1f852be05fbf5c2cf076d8d1bf130a4f6b1d6b486d95a883066e0c321f7d8a3836439c233b1239040576d3b8702efac48fd7", 0x77}], 0x3, &(0x7f0000a8b000-0x1b8)=[{0xa8, 0x102, 0x391, "2fb11f8ca58bd67f3f39421b5cafc56d462f8b9b8c62aef351b6bee16da643f276d8ddffa32279f4dbf93eb87ea3f5d524f990848c656c67d04c1d959eb056ba0a3a343aeba38b6e949a3558cbf7242c2d4ebaf976f4d3ac2e6e7774383d566484422a23818a7b12400b52b6637e8f7e2c3a2a1405aa7fcf803cf68d0493ad6d0c320c5dfb0109baa9b5b8bad7e195e1c83482d893"}], 0xa8, 0x840}, 0x2}, {{&(0x7f0000b7a000)=@ethernet={0x1, @random="2ec65c2d7260"}, 0x10, &(0x7f0000d3d000-0x20)=[], 0x0, 0x0, 0x0, 0x4001}, 0x9}, {{&(0x7f00009f7000)=@ipx={0x4, 0x401, 0x5, "f7ab5aceab4b", 0x9798}, 0x10, &(0x7f00002c4000)=[{&(0x7f000077f000)="eeb39cc4e794f42caeaaf55412aa33f03dcd9371fcd642a25d629c7f9dcaae3602905b88d69a76370eedc925dd2591d25b5b5b6f528c75d04f201c1171dbb6a3ebf205a76e4f95fb34a502f4fb65ef76ecb7adfd1b6ee9471a2affaa4f8b1dc7dc1c497e8ef0b7a0262d74d25ca4d2909663a7f878446e71927e23c9e66a45", 0x7f}, {&(0x7f0000aee000)}], 0x2, &(0x7f000014e000-0x1030)=[{0x1010, 0x1ff, 0x4, "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0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000112000-0x60)=@nfc_llcp, &(0x7f000013f000-0x4)=0x60) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000e71000)="2ab54aeabb2d16818c72818d54ff26a4ba91ddeaa19de537771d20277f1627c791ad314da958b669edb2070893e0eb8241465b86c57dfeb1bc0e6385f4f0c88334a40c6cd053e1a7b392ddfd118f16e8544e", 0x52) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20000000000039, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) getsockopt$inet6_buf(r1, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd160-generic)\x00'}, 0x73) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000924000-0x60)="3ac3c21f2ee79bc18326dde40fc62ad2e712263b223db7d74f3418b684c4c76b39cde36620189d71089688073cdb1c1d602730819e844dc2978141813b7aaf945b", 0x41) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ed5000)={r0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000081d000-0x4), &(0x7f0000588000)=0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000625000-0x1d)={r1, 0x8000, 0x24e, "fc0a9140f11d908c09ea1a43377d92be77aac1"}) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000003000)=0x1c, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000006000-0xb)={0x0, 0x400, 0x1, 0x50, 0x100000001, 0x80, 0xb4, 0x7f, 0x7, 0x85, 0xffffffff}, 0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000004000-0x4)=0x5, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000006000-0x8)=@un=@abs, &(0x7f0000002000-0x4)=0x8, 0x80000) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000004000)=0x81, 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/02/07 09:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b74000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000dd6000-0x4)=0xe8) r4 = getgid() r5 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ed8000-0xe8)={{{@in=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00004f5000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000399000-0x4)=0xc) r8 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006ea000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000bf3000-0x4)=0xe8) r10 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b3e000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00004e5000)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000182000-0x4)=0xe8) r13 = getgid() r14 = accept(r1, 0x0, &(0x7f0000882000-0x4)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000362000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3, @empty, 0x9}}, 0x0, 0x6, 0x8, 0x7fff, 0x7fffffff}, &(0x7f000064b000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r14, 0x84, 0x77, &(0x7f00008ca000)={r15, 0xffffffff, 0x2, [0x3, 0x6]}, 0xc) sendmsg$unix(r0, &(0x7f00006a9000-0x38)={&(0x7f0000c76000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dda000)=[{&(0x7f00005bf000-0xd8)="7a6fa1da77d9da6dab360c9ad4b09fcbf8f47f658ba56fedeb7844fd162a8183faedd20c95197d7bb7ed917d086bc53736892be3407b87672f3eaf3be983ef175bdcc2ac57dfbc3be7c7f78c86a131421483f42570a441b97c30e4d9e2168f710b1ba6b0bb7c91840662f59e03f8c0d9a6a69ab64ba34b95cfce4b95a6061048666892413f0df6787a76934187b1d8dc36714f26e623e43c4df95f0d01baa0d476a151d5030ce371704aee9d0cc8daa3f9865c8633da7328aede4150b0b8ba4b8349b0603a88360db383aa476855c4c680ed064683c81b90", 0xd8}, {&(0x7f0000ec0000)="be59d53dce40f5d3b06e567b228a2021", 0x10}, {&(0x7f0000b9a000-0x85)="69ca811395ac5ea8989d8e2479b95082f88eec68338599cfb499d4ebb141c6294b9201d6d7c9cff5e1447c80c3b0e337c63e65df0d2b2e91d316381594ca18b1d46c4762452fbc789a2a3c381e14ee067a98c30f2f1e44e9f5095c128bc67a03f0eabc2d9889717dcf45f92ec1dfdd027fb280ade0e141c4462542bbd8976a0c84658bdadc", 0x85}, {&(0x7f0000e39000+0x20f)="0a89fefbc87be55ba5203b85ebd349b66a6066a330df2e294e223601e4ce04811cb27cdf8f600111a740a488d6dab4a0281e3620c4b27f6a4fb462fa7d72949b73469d66111423a15d635764f24a74fb7bea13ab6357333fee7fc4cdd522b6bc5eb75a928ab336145276db843b5d11330a8b3623993e5da390c6ce41227877847869b8973dc687d2ec52cd3f8877684022b1792d68002375eae8a88ad4d581724914d4a898208bf6675dad3829ebdf8d2c4515f9ff6175c3e1eb47e64da9e6b369c6b38f0f96a3636e1f10aba16785953cfa472e1d6ea1c357f8a7dca2b297d2358cfb67547ac9c52ad8ce950c5180e5c426b65f438e25216e9859263fdb70a6c6b6c66976a29de20691c9ce3c89563ced401329df09f66dc3d45eebc1d55738cec53d285087beeb6536e92d8d6a7035c430367005000542ca24718962b9f14311333addd0802f11ef55175799816a557419ed381d5cb86e372d32a2f999508544e252a5eda3642ab869f5570f5cd38e999428aab971d61a51a06f3b913d18b108812d88f89c4b40140110bddf2f41522772ef141e71a1fafa9a310f8f3830238ca5fb298da3885a839d6c53d23c2b4638ca01daee1be9a6875397ac6d52fb9ee70182e33af434253237676a706ecbf346874938f8da17b7f91a7db9433ef5aa0ff54ac926ab5b09f6dd9277903b878384765324b3e77c9f9df4a7c37750ce00a9750aed2581f3052e99c7ebf95613863b90ce773ee3e90028364e416967c68e5b012f1aa378cc069ce21948e0ca3269c4944041193a44eb83efa867fdd3639ef7a30e39f0b781b323ab6535cf87fcac1ba99d4661350b09ed2b149842103674de7215b5b303b85d8f72b31e76424fbae6aa8583841bccb34cee6ada2614ddf0411574b80bbb827e5bf528461546dd40d03fa1f23a78069bf576fb8e3074cab498c5d901294113ff5e52fe24590434ab0d9f515e81c1e277da476b417589f98afd935c8c8d25303c1d62d7d30a7f8506291e251b229898c4ec017989e3e8f2435dfe1f86ff7fad040ac75a0631ac7e175c8823b3ca4a2145f29e68664d12aed097581eeb453edde3fd4b2cd1af56defb45bf6e0a4e9b44d4f076801494df097c4def20de0ee247581f39e1efa9eefd0289a22f4c88453b24fe44bebbfb789c67f6bffc94bbe2006ec45284b4b87db828c5ad0251c715d8ef4b7dd2a410402ec262e21214e9ff18119bb7f95122984d24b5f29cf5beaa717c32ee5e74f4cd7b1e7f23d3d50a430632e9361bf844974aa221778679b911fd4ca2cc7f8b000689ef740a1c71726989f5f00cce940f9ac93fce85fdf65de1b04a2d91f4f8bda989788e60443e01e6eb9ae1d09f7a9e4917921f263e16fe634081dc8c9d691023308e8757a61eb76dd8acc6fcbe59b9243a1ab54d133df8a17aa89e3bd6e93f61cf0abd57b2b05652a4a4e25ef23aa37859e79a99320d072ee5653694f79a23abf5c5fcc8a2a9ff82c0770c57e0f1835fd34f04962718b9269940729df3252d9e980cf8d46c56f8e34f310191bb4ff782fc20dd49e4af7c37829e626c16fb05877d629dcf9a27d3ba1a07891368cbfa24c76a53315950f7d2004148e9f962b9e827a826e40c3f6d8ab00e5e4c363f3e263740b2bf64ed104f2f8a21919d19cba835414530b077313ac421f807024e13fcb3a59811517ea77d73772105a410a5460fa8b1e43bb0f9163f3fbde0af6a3b0d636f2314e4c95ace9938894baac58f7c3a59a893df49d181e29b7705d3b3afed6301cd2949e197be08ce23c18beece83d8d3df8e4e3d7f0ba0d9fa9d5f30ed730ddda90eb6337139ca7feb4da067c39c02567af725bf33376b02c70e680219a9b11fe322e3c4419747ad7886e1c4d975a3304e241d2798662aa308cda324d2abb6f4941b8736a0192941d069f70962a5529479fc3529ee5a1b7fe98f3ec552e482c3210cdae9c2188f0b7d0928fdab04a01459731067333e2a1f7a2ad8a351b6ebb14b55319585a9aeae521d0831b7db8e2d00ae5420cf11bdf3dca646569683d1fbee4882778d0a29109ecaac138f41bf1687ab263b7ec08f0e2f1a57c7a9f36bc59a4dd9fa5a6a92722d1b55a337b72be392f7eaef0c6101836ea544ef5cd91e5cd02e0d985bcfce8568f690d3ba38ddd70bea9bbb4b21b4f9dbf2569b8998c2a759dd84ac1f2f56cd6aee961cda76eb9b3eed4db8195dd4ab4f8bc83eb1db2f227db80e242373b9488f657778254a3739768a409b321a440da936e09ae8148f587e626215c8130ec9dfdfb6e286a1b6744c47ccde8945bd0ba0c3a49a81bb8ded2dab0a3c58d3bf5214e12a617048a97f8cc4b5d96c838f9c635efaab5d7f53a5ab818cc98ecc7f9dbc6e4f0642e9c2e385b7ab2a79d4dbb0400e6d00b3b4fc6c77e55ed15852b02060f2a24cdd14e66ecb896f5532a811b2230796a63756ac1247e1fc1e0d7e02d8f8297d10afd19c91aaa78d47840a78f1bf645b93ca6ef8dda3f7e4fa3e3ceb22150bbe0f98921a638c81a63ed220f1c68d6b45a4cf6dde76e95d684339be98d5fe7f02fce19940748b948d7ec25f6e13ae1a59d12a3ee60faf22b7a787b3955df7f95157baec34d7b65c02e0a5060f314d62182766894b0562bf6bd75a3ae868cf3525ae1ec0e76fe6cc9fe12168ec08663f0fa455947f5f83027a3e1753c4a959412b6737841207e5536b3e74c3d686607ce4440b22678da16f89f670b33007224422d42000afa2c9c9a8252fb870886a609221b2f8de57fe0cee4c43a216ac1a3717d0a606487569ac0e4c2b73d299b09eb7f4305fd7077ba572326dc2b38fbc4b0442aad86b068657482f5c389d7c02d1cccec79a82e7e7db3c12f133b9cb0ec895126e589cf88cf818b40cfc30c7c85b615493698e09ab0ef93349fb309091397ed5e68f8366210f98e603c9cdc8f05547acef4c5fdbc1658ee8e955d19c2f03bd9189552178069911c308883604023be8ae30d8480506c3f45eb0738b7828de35d260436157effd7bb6f80e34c35a26d0af46e067404c6b78bf10773657f7fc5ce91a412fbe4dd0bb949bebfe1335227fdc4366a790c0f3778fb12d0b66ebd8f50a8f435bdd17e20bbb11b5c1da3e02df0ae8b0592d052bdf71383e815067214219c3686d2b9ecbea779101adb76fbed2998b33f4752073e86720eac5e67bdb00283cdadf63cb307edeb6fc5e17eeb6f762c1fe7d17871321d7fcdcd65aea52d70eb88a7e079f9306b5e6cce3fada7cc849c76ac513ddeac97006bc1d90ba6aa83f6879d859921b642cdb5aae549728e0b62b92a2ca471d2da66406a1c6f16d66f67d8bde09824fad13f3624791008a9788008133c570ea945000f4aa4c0fc04b80414b3cd586ac02c67ea13a18e36d82053f3eb94ab55840b57591e432435d22b1498754f3d5daea3b1e7e8be57151ce86280050dfe1057842473148f60c867a3ac8773e5decc3d31c95c15f59c904ff5b93db49bd9d83b965f6f91d911063b1fdcbcf1f40faa50c00da2547e88f77c598ad43c8f02d190901ca55ab07f89a260a1e9e3ad9c98bb15d2af77126635f1f0b4aa46880d35427ef92e703805b108a176371a146e03038508f6c6541bb7d748a0796e17c138ddf4a57fc79fd32f14c6e4f0fdf2ec0ec37f4e4d856cd2e725fd99f408153fe054ed1ee8eea6aa09c6a8b8e97982822904d8adf0282a397bd3c2d91ff73c5e5bf629e47ad2e5559959d06e19c7abfbd889ea14c30bc73a87115deeacf55e8e47fdf4bc2af31cc5162436894c3a4da5a4e3e447e4359d4888a0911fea862165864c2d491f01bbae82fe357dc4a795779f3c880ca7e354b32f534ab13117c4420e121838f20398738fed65f9ef43238bb193ab2742abd77b7e013f7de33106cac73641c77107c3fe4eb61e0dadd0216c1e8aea5edc968e02a78776970c52efbcd401a638b365d5dff586aaf4fa5818062df1038a454c242833b1b72c8bc9fa771bfa2718f11bccc63fe9638f274c28048fe04704b05b3e8bc048bd7a1438500a2a85357dfa9bfd2a92e9a9cb37ea34d847de405ce4ca5d82097fe2b8a0cae203c43674967b65d6df56fccf4b70f061258eb75486b2ba708d121de6571a6b058aa87f9a55e69c076de50b17e58c228e80448acbaa67003c8f432196ffb378eebf888f5a34a1f094b42ef81869ddcb1e5660577b637d8811b457fb7e3d90f0fea410e43c87575ca450c7d7575f64fe602f123a79f25c9391cf5ba04169e583fe891fbceaf43585d00d4da925c7f3326e54696ae829b02f6ee90b27289e12bbce31b392bf6d736c07567a4b23fe0ae221bbea15cb024ea902661feb3fd8a98631f031c450632c1e6d2a53439e742e8fc994c7ec07c97d7f94c442896437bbb64ef9a5200cfc5f70dac83e20faa76dc1d4e8c54067e4e50d02332c939e5401cff77a2ac6c77ecd2cd01e9abaf629c2b528f517494f6b6ccf718eb69f9d38b998c1aa03735cd45e428d9fa1d902e7451d57045e17bdd7eb437eee83e2950bed91627ed531a9a4990daa4655fbda706945fb07c4613d4a6cdc2a0087f1c128610a196a5c8a4bf63652edbb0e385998054cfcd73e0b08ff931e873b6215b60444b38cb82d06f694e56958b7f382399d942339936d0404cf39d2de68bdeeb9104e14a7f49096a4072b6bdde1d730a4ed35b8236d6e4baf5750c81f26a9b4fc6515df343fce025ecd15e71c825385e52f1bdd11e383dcfb931ef399db3b92c171b5254a80cb09a378d1416dd38a50971217dd226d848f8ed992ed83724fa4c7f6fa5d8ea8ea7b791b5acadcf7b9c78898bc29c6256b2e511cbaf14503d051e781e3bd3c44ef3e6240873995a1682a1eb474d1ad418a4a781d2f9cde5de85f53272fa51771999395b863d86e01c83daddcf62279ba4d258e8e6ef68fb3c648a47b3b5b59cf4e38f7a8a033bb80fd473d4228c22fa811a110fea0a6d00fd8f48f64031ac79546c860ef8b9a7c7c367a0b4226d333c132e8b15da521f8abd98a71fd0682e2c212b738b6cfce870d50d64886eb6c7b084c1bfa118f4d1025ed557e45ee245c4451aad2f6a40528d6fe01146163760e466a37f4ab60a7b67822a4ffdab31a5621a07ed13128ef00d784515ab4a42389a3fbb33363a8302a790aa2eea9cde61ed5f033fcf235aa33fdcd73a2c2e92c0968beb57dc7b45d20ece2f990221eee1a07e9cb917d2b181ba8476ec60601bd51f420e707dfb01bfdd83adc61da7ac3db42719746d78e0a550c7ed2f6c0f9048ddcb1f1787ab5661b8a956691bfacedac947114944bbb3f152a6ecc627730644061188da4547821c272208a8ff6eaea7c231b7e756f313e4681d8dbebc4715a2f15bd04904c32fa79005edb85e8d3994218f2ec9d5a6b4f784e97b40aeb43018aa72350019582f9df1f0f21fea990f4c6d782880220746cf82e5e46fd7382db0b9a5f5a9a66053b308afcb4056924e03e2b5d60dcea14c96faa0a6c3293fdecadc325a54e1b040747ceb63d71a8d94c182a3aafba6edf7621f1b9bf902461e1438d21af9b4dca54c0ddb2c9d8b8a22d5bc77b0d8283bed0df7472c828bc0f20c1ade4d55eb070b4f3473b18d08b2b4c4e2d0dd46fd9212dff7828c1ee79b79d216fd1f060e9c5118ca4a136d9f11e77ad78483b1cd335826dc5421dff4dd9630317c2d2214f4cf042e57c464e56346ca93faf7ade2b8e1dc33a9c3f4ef4d8883c067d938ba50c0f8c2ee13c031b7998cbb8a942bd0424910c414dfcb87c1b5d439", 0x1000}, {&(0x7f0000492000)="e974c2f46369cc0d8e01b08a1d94e8acc663c74277bb09ce8789386a2d7546cd122edbaf09e4a705252b03a25f081a7670507f62", 0x34}, {&(0x7f00007b5000-0x11)="40ece821c0d6539347c694916e0aec08a5", 0x11}, {&(0x7f000000a000)="8950ec45d055454543624c139abefac0f5737f57e58ce25a527f4963f42e32bbedec73b3c3ea063c60f7fb8e33b654902296292dbc66542722cc606879f819c77a885cd84aea4e049d03", 0x4a}, {&(0x7f0000ff7000-0xb9)="6fa2b177bbc5fc67321a3cee2a683f90f4a184409c31d17e06c3dc5f2c120667f40cee2400e3bf36aecd3545f4c6758989a44424c40139660da26a75a8e378be60e16fe19b9c8a3daad9dc46b19bf611c0b01e80cfc1007758dba21cd627a302b91a7efbc5559b7e1c4a3c2dd263b6615520af9c36faa770dd956847f70c39bb0ab56e6335f01f7e3b856fe02c7d12dd645ad1eb23c5abd603d56f30c7d207991f6429af0d9c58e81b44da15929c1945c0ced3f57ac4aa197c", 0xb9}], 0x8, &(0x7f0000fcf000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xa0, 0x200480c0}, 0x844) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000085000-0x10)=[{r1, 0x607}], 0x200000000000006e, 0x2) 2018/02/07 09:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) write(r1, &(0x7f0000b44000-0x599)='.', 0x1) r2 = accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) writev(r1, &(0x7f00000db000)=[{&(0x7f0000982000-0x1000)='U', 0x1}], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) recvfrom$unix(r2, &(0x7f0000fe4000-0x60)=""/96, 0x60, 0x0, &(0x7f0000ff6000-0x8)=@abs, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000db000-0x88)={0x80000000, {{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) sendmsg(r2, &(0x7f0000786000-0x38)={0x0, 0x0, &(0x7f0000c63000-0x10)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)=[]}, 0x0) 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000116000)=@alg, &(0x7f0000162000-0x4)=0x58) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000936000)=""/230, &(0x7f000011a000)=0xe6) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00004a9000)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000000000b}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1}, 0x0) [ 57.916550] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7326 comm=syz-executor4 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000065c000)="510e52629579b5101d1480af7a6fa9a85e8d74ad7a0d187178caacc700d135203f64e8f8d336e5f4255c25c83ed39fdb6fafd8644ccf8941e397db5478d77f106ea846427c87e7c0006279a84e7e7f1a9e5a50733f0696ae02acfabe419d87a24225990d7b5bfa82d42f9ed59ac8ca3ad60abbc46fec9b2c4f90ee0480c1eee7a2287929aae28a28c48d0cf8145927", 0x8f, 0x1, &(0x7f0000184000-0x1c)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000fc5000-0x97)="1edce84f8232", 0x6, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000132000), 0x0, 0x0, &(0x7f0000001000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000002000)=0x1) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000), 0x0) r1 = accept(r0, 0x0, &(0x7f000006f000)) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00002a5000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000dc0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = accept(r0, 0x0, &(0x7f00000e0000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e4a000-0x20)={0x7f, 0x10000, 0x820b, 0xfffffffffffffff9, 0x5, 0xffffffff, 0x8, 0x6b8b, 0x0}, &(0x7f0000d55000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dce000-0xa)={r3, 0x2, 0x295, [0x3]}, 0xa) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000)={0x5, [0x80000001, 0x3, 0x4, 0x100000000, 0x7f]}, 0xe) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={r5, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r6 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000672000)={0x10001, 0x5, 0x5, 0x100000001, r3}, &(0x7f0000813000-0x4)=0x10) sendto$inet(r2, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0xffffffc2, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r6, &(0x7f0000fa6000), 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x2, 0x400000000000, @loopback={0x0, 0x1}}, 0x1c) r8 = accept(r1, 0x0, &(0x7f000015f000-0x4)) sendmsg$inet_sctp(r8, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000bfe000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x819, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x100000001, 0x81, 0x6700000000}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x9, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffffb, 0x8206, 0x9, 0xffffffffffff7fff, 0x77468b9d, 0x5, 0x3, r7}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x9, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffffffffffffff7f, 0x8000, 0x2, 0x8, 0x401, 0x7f, 0x401, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8209, 0x3, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x200, 0x0, 0x1ff, 0x10001, 0x0, 0x80000000, 0x7, r5}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0xffffffff, 0x6}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x40, 0x1c0000000000}}], 0x1e0}, 0x0) setsockopt$bt_BT_SNDMTU(r8, 0x112, 0xc, &(0x7f0000774000-0x2)=0x3, 0xd71) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000), &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000487000-0x14)={0x5, 0xe3, 0x8, 0x7fff, 0x53a}, 0x14) sendmsg$unix(r8, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) connect(r6, &(0x7f00000b3000-0x80)=@generic={0xf, "d988e9d070076119975c7d750b195fe6eddf8f8d09a31af3d3719857cbf1f9ce46d452a5983600fae3bd25a70da858b344b68368f392b5b530910b01a4f40699cb230b2334fce42e81997739c2fb095ea6ffce74fa125a16190f3247bc0447314f4604658ca7fbd27746497c3e6e2dd3e3b41536bf085b1c26a33a9fcf20"}, 0x80) 2018/02/07 09:50:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000994000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050001000000000004e9ff0006000d0005", 0x39}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b7f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000caa000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000469000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e4e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d63000)=0xc) sendmsg$netlink(r0, &(0x7f00004c6000)={&(0x7f00003b6000)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f000007c000-0x50)=[{&(0x7f00005fd000-0x6c)={0x6c, 0x1c, 0x609, 0x4, 0x1, "", [@generic="070c3713922c11d02ca0fa0e73043c875b21139f700ff0760a23bbd0a7f7c8d82201d20f78aa95ebcb8e40ec3bca76b04a8ae62ebad621b97566b7c51043c9c0a862d32a6d6f60a2804a2f1bf4e9e5b94ff0138ff08410917d24"]}, 0x6c}, {&(0x7f0000f6f000)={0x248, 0x2b, 0x8, 0x7, 0x0, "", [@typed={0x8, 0x59}, @typed={0x18, 0x88, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x7c, 0x58, [@typed={0xc, 0x19, @fd=r0}, @generic="8b8a4fb4f7084def81cec3c28994d7df72cf61974dbaa62074283d55ded55d9a9d2f039d54e0b3e19e251add0be2bcbcf032a41419c181ca6a414fe57c01195ecbbcd24a108f234a66e6eeb4647ead234c2b5f5f741d0d3eff68eb714d279be0b65985a0d9e17e8912b708"]}, @typed={0xc, 0x57, @fd=r0}, @generic="f76d17e5d4b7664d68ea2bcb4d23df424717f92f4600fff50c78fc71f29e374d87c374b6", @typed={0x10, 0x7d, @u64=0x1ff}, @typed={0x10, 0x83, @u64=0x8000}, @typed={0x18, 0x2a, @ipv6=@empty}, @generic="d8131cbbcf2143f520cfb6dc592917681f8d7e0719cc37575fb827c1b24b559973441bbbaa6dff3e11baa027d8b182c953e66004fc9391003af5bd860913c1b2e1fbfc3314ef", @generic="6c763127e5df0d6d59e987c74922a613f36d1d06e59ea15034e0bc9e7c4c72bfe0c0f951973368e46ddae3220d934e0b99c68a686465834d9248a5458a1356bd29f815b6ecb6fc77b96449dbf7debe081e25316c0d4b0722f16707ab875798e3a6e14bb6224bd9adc8b985b0828cb0b350564b5dce6a85977d47273539a345eaced0e2f989187401f9eeab9221c12b4d9e63e32caa82bbe5b3759cbff70586b0fbad3e012f53bb47a7852f6a2de8830884f87a200cb3ead4ec689a909eedbdfd688d1d7a9cccdbedcfdbf4ded0f3536ecb65a1a7e86a03a3ea042e52a4b2651236dae13619031aaab70edc"]}, 0x248}, {&(0x7f00009f1000)={0x33c, 0x29, 0x2, 0x4, 0x2, "", [@nested={0x32c, 0x6d, [@typed={0x8, 0x6d}, @typed={0x1c, 0x63, @str='wlan0md5sumselflo\x00'}, @typed={0xc, 0x45, @u32=0x3}, @generic="640f22b10cdfc273681c0ab330cfd9c74dc677e89684af78860c9043bcaa58750cc2c445a5954ba0e6f84f02a4db8bf5edc45ac3e9db3d28e490857576e226a0ca75d121b59f1e4f019996a6f3f10cee557af11a48e077cdd87fa712f7bd80219f6baba1e39596f3080d4f5553187ca5", @generic="3751b838b414ed434853a6074ee457f81d728d2399be8c53b6037acab80a2047d0649296fb22edcfd10156cd64450d02b2286b5c202274b88b7cc57cd0d234cac8bb76c4234d7f192f8dd4829811567487fb8483c9cad1714af4707a00be972f7e5f0f74acb60b0f96dc7814e607156d3703907436807a3849", @typed={0xe8, 0x23, @binary="9049fb70d870fb48734a8e7b0fb500ca0476ba89e6bf6fdf3ae46521952cc5ce91a36e644f1fa23bf3c534c4f89fcd75921dd16f94588ddf516b697ae0cb2b44369bd5c7b5ed7ef14d4ad5aebdac5a1d442296bf74a7830931313a91003a851b226be2493edb300647ca184d8fa806feddef863dc98309d67c893fc49c18af2e9cb9e57014fbdcaab1604c42dd2f599d92e67dce72f3cae057bb9e3ba256ebdc12bb1606b488efa7bfb586da0241597d0697f5109961f3c3821b02a8f12e5daa2642d497117782814c2dcb8073cbf70f310ccad2ae845d75578b1d09d195"}, @generic="58b6336c02e9e22d77694cb4aa1b2beb617c9200ee67cfcc82b16cb615206d94182085a88bedbdeca6da8c5f5f2890f83a00094c3c7c3c731fcba9beb8d8e269c3b386a439ac16012ca36a70995b987181f8341f843d68725257129d71abe3698f4e01aee394d1d8a7d2c6bc68c101", @generic="9b55fe21b7c52932b3fd05e87df06d04599bc2e12d7a96405c420d1a478e8a88ecfd6fab0acd95908f35262cb67663fc1780862e624b884c040a42adface83b13472b9d668a09e24a705c60b97c577760244e8d6f0812131705c57f5092c1454acada77afc95152f78f54b21d14ade179d23901f74e42186ae4ad4c4f39e2f4f23ed6490ff27acbf45b7c4842fc446f90e1a022a65c43be215264322b7482ee40ae96f7cb39b3798b11c193cb2260d4f4b6302453434118f"]}]}, 0x33c}, {&(0x7f00003a4000)={0x1c, 0x24, 0x420, 0x4, 0x0, "", [@typed={0xc, 0x84, @fd=r0}]}, 0x1c}, {&(0x7f0000216000-0x10)={0x10, 0x18, 0x101, 0x7, 0x0, "", []}, 0x10}], 0x5, &(0x7f0000732000-0x50)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x50, 0x8040}, 0x40040) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f0000aab000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00009dc000-0x8)={0x0, 0x3c4}, &(0x7f0000a64000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000de1000)={r5, 0x41, "feadcba32c2b4799eadfe78592a14f168904ffca2dd39293a9bfb0135ecf4b9e367f19df10a7a13f5e06086937983821a5675fe014bf6874d9eaf5fce9a9731880"}, &(0x7f0000738000-0x4)=0x49) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000f50000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000654000)=0x3a) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000f51000-0xbe)="3064a3ab457f07841357ab29afaf088581721a4dcee5b9157bd9a2b8bda2e7111cc165a57e6e21dc013f54f5fc6d9ceb79dbab110853b14580d5bafada96b2067d23e2b43aa999a2f8f53077be27c8ffa169666ba5841b5babd4ae9c0f69ec80c09b390da77bb4774463a1a3afcf41554a6ea11731256a9d0de2f137107f41354872464d3e2fc6d4db8b0a7e2a29b4504ccea12f3750970a3fceb56e691e10b49afad2f2bacdb046d985e779c4e660135e15070000000000000099d6d790", 0x5675cc2e24f61e51) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00003b0000), 0x4) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xb05000)=nil, 0xb05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b05000)={0x0, 0x0}) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000b05000)={&(0x7f0000b06000-0x4)=[0x7fffffff], 0x1, 0x619, 0x81, 0x50894936, 0x1, 0x9dba, {0x80000000, 0x1000, 0x3, 0x964, 0xfffffffffffffffb, 0x6, 0x0, 0x6c6, 0x695a3f39, 0x1, 0x8, 0x2, 0xf92b, 0x100000000, "6945363052192f621f91e686a14b3ba6aa28096e3f4040c2b708306af90fee2d"}}) syz_emit_ethernet(0x37, &(0x7f0000775000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x4, 0x3, 0xe60}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x80, "fba762", 0x0, "ffd41c"}, "f3"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/07 09:50:27 executing program 4: socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f000000f000-0x38)={&(0x7f0000023000-0xc)=@kern={0x10}, 0x9, &(0x7f0000005000-0x10)=[], 0x10000000000000ac, &(0x7f0000001000)=[]}, 0x4000014) r1 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000022000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0xffffffffffffffd9) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00002e8000-0x20)={r0, 0x2, 0x1, 0x6, &(0x7f0000f93000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) poll(&(0x7f00009cf000-0x40)=[{r0, 0x8}, {r1, 0x200}, {r0}, {r0, 0x8088}, {r0, 0x200}, {r0, 0x8020}, {r0, 0x640}, {r1, 0xc100}], 0x8, 0x8) 2018/02/07 09:50:27 executing program 2: socket$inet(0x2, 0x80004, 0xd5b7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000993000-0x47)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x32, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/02/07 09:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000052a000)="240000001a0025f0006bb404feff141c020b49ff6e10b500000780cc0800030001000000", 0x24) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000efa000-0x8)={@dev, @dev}, &(0x7f000054a000-0x4)=0x8) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fcb000), &(0x7f00002fa000-0x1), 0x2}, 0x12) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) socketpair$packet(0x11, 0x2000003, 0x300, &(0x7f00006cd000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fce000-0x2c)={0xd, 0x8, 0x7fff, 0xc000000000000000, 0x14, r1, 0xe2}, 0x2c) [ 58.139062] dccp_close: ABORT with 260 bytes unread 2018/02/07 09:50:27 executing program 7: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r1 = accept4(r0, &(0x7f00008ed000-0x9)=@rc, &(0x7f0000739000-0x4)=0x9, 0x800) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000f22000), &(0x7f0000688000)=0x10, 0x800) 2018/02/07 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000186000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b83000)=0x9, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00003a1000-0x28)=[{0x3, 0xecd}, {0x4, 0x80000000}, {0x0, 0x8c8}, {0x3, 0x8e}, {0x8}], 0x5) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007be000-0x4)=0x7, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000058b000-0x10)={0x6, [0x1000, 0xffffffffffffff01, 0xb06, 0x401, 0x2238, 0x7]}, &(0x7f0000def000)=0x10) bind$inet(r2, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) read(r2, &(0x7f0000273000-0x15)=""/21, 0x15) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000f90000)='^', 0xfffffffffffffee8, 0x102000004007fff, &(0x7f000010a000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x0) 2018/02/07 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair(0x0, 0x5, 0x4, &(0x7f00005b0000-0x8)={0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000075f000-0xc)={&(0x7f0000cb9000)=[0x0, 0x0, 0x0], 0x3}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[{&(0x7f0000f7b000)="5dfb", 0x2}], 0x1, &(0x7f00005e3000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)}, 0x0) bind$alg(r0, &(0x7f00006e6000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) 2018/02/07 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00003a3000-0x38)={0x0, 0x0, &(0x7f0000475000)=[{&(0x7f0000635000)="44f1a10f143633df3b3b8176ae94b170bc37f15247283bd688e65863ce38901e74a6a750f927bb28a8c09dc09e8662c0b2d61200c623547f57730fb7538a56aa196a2e1c482dbc72a5e44e9e00890c20e75bd16d1efa7f81b16dbc0b18d55b0ac640f9b7fdee81907a5290e49c9255c7f22a577e2bbfcbd3fa84b30625baaa275430651fbece2ca77a87aeb7c5da177e24110197af81dbb53894f5833b81f6e8ff3b6cb5442a7333ffdc2cb13c34729d40f892804c92b7677d67d90a942b1519d9945e36f7853bc3", 0xc8}], 0x1, &(0x7f0000010000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f00007aa000)=[{&(0x7f00003e9000-0xc3)=""/195, 0xc3}], 0x1) recvfrom(r1, &(0x7f00009c2000)=""/199, 0xc7, 0x0, &(0x7f0000a76000-0x10)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/02/07 09:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000f3b000)) accept4$ax25(r0, &(0x7f00008ab000-0x10), &(0x7f0000cd1000-0x4)=0x10, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000938000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xe1, 0x3, 0x0, 0x3, 0x1, 0x8001, 0x7}, &(0x7f0000b03000)=0x20) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000172000-0x2)=0x101007a, 0x4) 2018/02/07 09:50:27 executing program 3: socketpair(0x5, 0x800, 0x7, &(0x7f0000821000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000ba7000-0x5)={0x5c, 0x9, 0x3c53, 0xdb}, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000add000-0x10)=@common='ip6gretap0\x00', 0x10) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000d05000-0x20)={@generic="846b122035735f359992d9173c682112", @ifru_flags}) bind$alg(r2, &(0x7f000070c000-0x58)={0x26, 'skcipher\x00', 0x0, 0xe, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f000046f000-0x4)=0x10000, &(0x7f0000400000-0x4)=0x4) writev(r3, &(0x7f0000abb000-0x60)=[{&(0x7f00004d9000)="f5", 0x1}, {&(0x7f0000786000-0x52)="15811859b5b090e9ecd529568f2a37a7c2ba9902397aab9c321cc032e85ebf5d1ca72e4f5f13eb92980abb256f6f9507a1927867b78d71195d5d955aee321f", 0x3f}], 0x2) bind$alg(r2, &(0x7f0000037000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) 2018/02/07 09:50:27 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000007000-0x70)=[{&(0x7f0000000000)="53f6fb15d892e6892be53cbc6efef35bb9365c2a3b73c6486ef250756c10c183816a0eb4937a39522a46625e7129b5a04244f63c9856e81f1d19d6589a33c7f86b5f95bc7b97922b0c323286b7aecf1af6d4c1390f039943cecff64d8d79f2d78e256a308ab9d7e959af1ffec61405cc6594fc5f555ab3c3eff47a7abdb60bc24a4fc48457b1cfab122059dc1066e7aedcb23152276b9fa08b835f5eb186f520c1da393f5163b4836ba176852357e44389ef60871a04d95d4038b477813e8fb62b10678e7680f9ff1f02241758f8bbd2", 0xd0}], 0x1, &(0x7f0000003000-0x100)=[]}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000007000)="15a05f02505f171012b2e9df12ffd455dfd4cf1bab2432b4eba3cb8b88b2f5fd1ea54da2801afe8213e66d799382a329b9c3725e4565171b44dd61efb2d6a0387fb3e1b564428f9adafe33ead6550a0af2551411ce99b78724a8a8dc5a582514e64c92e617acbf12c4d6bfaec0d6754420cf14a3ae0dbb2885da959ca811f635ae95f3c140f78881a579", 0x8a, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000008000)={0x0, @in6={{0xa, 0x2, 0xb09a, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xb6e}}, 0x3, 0x1552}, &(0x7f0000008000)=0x98) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007000-0x8)={r1, 0x2}, &(0x7f0000008000)=0x8) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x170) 2018/02/07 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00008c7000)) poll(&(0x7f000041a000)=[{r0, 0x201}], 0x1, 0xfffffffffffffffb) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005dd000)) 2018/02/07 09:50:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a58000)={0x40000003}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000fb9000)=0x3, 0x2) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000266000-0x10)={0x6, &(0x7f00005a7000-0x30)=[{0x2, 0x2, 0x7, 0x3ff}, {0x1, 0x7, 0x200, 0xfff}, {0x5, 0x4, 0xfffffff800000000, 0x8}, {0x0, 0x8, 0x7e44, 0xfffffffffffffffc}, {0x40, 0x9, 0x20, 0x9}, {0x80, 0x1, 0x0, 0x6}]}, 0x10) r1 = accept4(r0, &(0x7f00004da000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000b3a000-0x4)=0x32, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000fb8000-0x96)=""/150, &(0x7f0000083000-0x4)=0x96) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000a3a000)={0xba, 0x80000000, 0x4, 0x859}, 0x5) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d77000), &(0x7f0000c1c000)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x7178d11903988dbf, &(0x7f0000c4d000-0x4)=0x6, 0x4) 2018/02/07 09:50:28 executing program 4: socketpair(0x5, 0x807, 0x7, &(0x7f00002bc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_link_settings={0x4d, 0xf9c4, 0x6, 0xb69, 0x7, 0x3, 0x5, 0x401, 0x2, 0x200, [0x7, 0x0, 0x0, 0x0, 0x101, 0x2, 0x3, 0x7f], [0x0, 0x0, 0x5, 0x8, 0x4]}}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00003d1000-0x4)={r2}) r3 = socket(0x1e, 0x2, 0x0) getsockname$packet(r3, &(0x7f0000b68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000466000)=0x14) 2018/02/07 09:50:28 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000004000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000000000)=@delsa={0x44, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [@mark={0xc, 0x15}, @tfcpad={0x8, 0x16}, @output_mark={0x8, 0x1d}]}, 0x44}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000003000-0x4)=0x1c, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000005000)={0x11, 0x0, r2, 0x1, 0x985, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000003000-0x4)=0x2000000000000000, 0x4) 2018/02/07 09:50:28 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000e000)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000020000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000001f000)=0x14) r3 = getuid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000001f000)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x9, 0x2, 0x7, 0xa, 0x20, 0x80, 0x0, r2, r3}, {0x4, 0x9, 0x9, 0x3, 0x7, 0x8, 0x3f, 0x8}, {0x800000000000, 0x75, 0x6, 0x3}, 0x1ff, 0x1, 0x2, 0x0, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x33}, 0xa, @in6=@empty, 0x1, 0x1, 0x0, 0x1, 0xfffffffffffff2db, 0x3f595c6, 0x2}}, 0xe8) recvmsg(r0, &(0x7f0000012000-0x38)={&(0x7f000000f000)=@alg, 0x58, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000017000)=""/128, 0x4f}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0xcbb}], 0x5}, 0x0) 2018/02/07 09:50:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009f4000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000-0xb8)={r2, 0x4a, 0x101, 0xfff, 0x8000, 0x80000001, 0x0, 0x7f, {r2, @in6={{0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0x40e}}, 0x2, 0x7fff, 0x5, 0x1, 0x6}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)="569ff612f57cee4df38c346cc9fc13a36c07b48af87db2db986c5070a46c160e37312793b9b721a1800c1d903c6700db64b305fc5be79b4dc5137fd763a20515a9f56aa02feb8e854767", 0x4a}, {&(0x7f0000002000-0x87)="633f2a0c2e1c369c8c6d44cc0134cfeb38630d8934f818b4e674bbecfc0b5a9c579659ec5e97fcfb00f058a9943bde2c55c74d9c5008dbe483786cdf4bf1abd8a8c4f226924ab829d07fb3a9cfdc50a8074c5738a1fe197215fd93d508fcacd2b87db1e06d9c820c8509344f58aaccce5d672676f727ed588b762fc4d902c91ae5252d68715447", 0x87}, {&(0x7f0000002000)="2046e0f71f56837eb54f79915ca85a94c0eecf9b5bb557bb03301209b43d41d96ee068c9cdd0faadfe57081dac7673a5061122f34339f31407740c912f625f8e194f4b1c761af173c6aa2df0111031ff2987e0d43821d2249d2bfb003dbf69ba745503b63895e495828603a6fd9b6363137e01395e54f765b6ca36e50c9fb106cf72451155cd71e2f385e34feed444f3baafa68ab86e870639f3ace5a72e49e32fd72470567c76c7c9a492333b5f0bbcccb334faa5ded2f64fe21b71d078b5acd37e668d75c15520d32bf2da77af4fcf94fef3f2be9780a8859f679ff92fa3325204c8c4e091a8db4883885ba7", 0xed}, {&(0x7f0000001000-0x5c)="8a09f5ffe2e50b895f6fc8dab6cf291daa3968ca4f7850ad311c8c1f3a96257915b27f59374cc144df501d8f58045cc8a86a27f3994e3e08b5f174c89cdaa928fe928c13f5c16021f229ec7b6488909c38c10278602e5695af9c9a1e", 0x5c}, {&(0x7f0000003000-0xb3)="ef6e4aeecdd4e2f777b81df2710cfe35326cd228b938e60e1c61f701e38740feed8d1e9a3a3cf3aedab584d86644a64d4c90fd4a0a5a32b883d999d31dd0cb86e87e5d81fbda7038bfe75b24b49727c5b4c1e9961abff0154d66b44bd91f96d8ffd409817323b040dff84edfe3206eb849a39a4972263a70a1b937b1d8895ae1a5b782ef71576fb75f1e44b1839e8036560047cb79c03985db5ae62caf8cee5b5e1dcdf03fd7438378b351e8f1a188dfd1429b", 0xb3}, {&(0x7f0000001000)="e734b901c0d4f552fe5bf1e1c208d7029b40c9097275221dffd792d84bdbb6f54db1646000089a60e7d9d306eac0153bfba917f48575f65cfab389ede84e7a7e9f1b403e8a5ab71ee730e1d1829e6510215e9660dbfa46e5d246f2c8a31c4e73531f12b2b260dc9a90e7c48d2cea4bf0c25aa3d070c3f00acbbd88cb989144105b51292ade78669991858312517e66c4e8e53827ed6c1ce8fd036fd048a6076149cf185a4d3c78fcfdd5930e3446bbf1530ccf6ec02e234d1095b99f04fa26573e7b5cb2f26221a8169d9aff003d5c1f7d406a3e814bce6c37722964e3f73bbfa634", 0xe2}, {&(0x7f0000002000)="0aeec5874e056c6c1f2c0aa3c95b87b05fb2db9494bae46976bfd7bf0db5a5d58285af159182d001dfb360e966d53e3a82c8bfb012b4edfbb1794b8f989e706815db9657", 0x44}, {&(0x7f0000002000-0x42)="56ef7d5496b305d15e417981ae4e6d4970e34f5fda510f7feb5bdd98957748bd425855ea695c34931fe836a8317fb3baf22f5cf4bbdaf0acc63f0a93b30d826c6b02", 0x42}, {&(0x7f0000003000-0xca)="048d29360296e2dcbfb85f344cf96e567d1ec17ee8ed8bba318cc0d9bac617396912f1b3daa7011b00e35aa0ec8edb1f0c5747f13ca42b9d7f1967c28a664c71aa68d0fe4d461a54d7534a0eb2f6002d10db2f2ff3dcf7a9010dc253c3f698b06d3814e8a45a33f5e0f81614870e4dd2b7ea94f4243e542ffaa6015817cf93f8f9cbd85ba20df681ba85e0557de8f15fb033bc5c07b86a24496f0eb7a22d245d1f261ff887b7bd40a298ea11c1ef3020df3a4aaf226923a55bd0befc13361ea7bf152361d0fc986f1eb0", 0xca}], 0x9, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x4, 0x4, 0x80000000, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x1daa57a3, 0xf, 0x9, 0x4c, 0xd43, 0x95d, 0x8000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0xb, 0x8a, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0xffffffff80000001, 0xfffffffffffffff9}}], 0xc0, 0x4000010}, 0x8010) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) r3 = socket$inet6(0xa, 0x3, 0x2) socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, [0x4, 0x80000001, 0x5, 0x3f, 0x6, 0x7fff, 0xcd5, 0x200, 0x7, 0x1000, 0x1, 0x0, 0x9, 0x3ff, 0x9]}, &(0x7f0000002000-0x4)=0x108) 2018/02/07 09:50:28 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000157000)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000f86000-0xc)={@multicast2, @empty, @rand_addr}, &(0x7f0000f86000-0x4)=0xc) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) write(r1, &(0x7f00000ad000-0x4c)="8a6b96932791aecdb2906fe65d4ac9c25bb7db3f0110df735fc58b6e2b4f3c34ceecfbff1c10228c52c49fbc36968b79c6a2c9ed13730d7a9aea749228b894c880d4ac97889e6900b239e7b6", 0x4c) 2018/02/07 09:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000a65000-0xa)=@file={0x0, './file0\x00'}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000866000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00008d9000)={0x1d86}, 0x4) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000000000009, 0x84) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000566000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000745000-0x4)=0x10, 0x800) r2 = accept4$inet(r1, &(0x7f0000e99000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00006b6000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000c03000)={0x0, 0x3ff}, &(0x7f0000713000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000a9000-0x8)=@assoc_value={r3, 0x3}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x197) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000737000-0x8), &(0x7f0000a1f000-0x4)=0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x68, []}, 0x90) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000754000-0x8)={0x0}) accept$llc(r4, &(0x7f0000d66000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f99000)=0x10) 2018/02/07 09:50:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001da000)={0x0}) r2 = socket$inet(0x2, 0x7, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000d90000)={0x0, 0x9, 0x2, [0x9, 0x6]}, &(0x7f0000b3d000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000ffc000-0x6)={r3, 0x5}, 0x6) connect$inet(r1, &(0x7f0000b3a000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) sendto$inet(r0, &(0x7f000072f000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff}, 0x10) 2018/02/07 09:50:28 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000030000-0x4)) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000030000-0x10), &(0x7f0000021000)=0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x7}]}, 0x28}, 0x1}, 0x0) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000f3b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000b0000)={0x0, 0x8d, "e5d4fc9141b3cbee5d9a65ca5ed3a6b9e2a3f640a5c1c49e0191ddd60b3a9cc39242780c895256388b027195ceb4942becf7fc90d1a8b19aea3e522c0d9bddaf39718aebffdde9e86e215e93a20a00e51fc465bd7222b64deeeca628754fe36e4861b56377d9cfd140a5989ae2e28bfb058dc2df913e92a56c0ba09fc3aef58fd4a9caaba1a42e1ea9aa879fef"}, &(0x7f00007f5000)=0x95) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e45000-0x8)={r3, 0x1}, &(0x7f0000a9f000)=0x8) getsockopt$inet6_int(r2, 0x29, 0x3a, &(0x7f00005b3000-0x4), &(0x7f0000aff000-0x4)=0x4) sendmsg$key(r0, &(0x7f0000880000-0x38)={0x0, 0x0, &(0x7f0000e96000)={&(0x7f00006f0000)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000060c000)) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000429000-0x8)={0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000f78000)={0x1, 0x3}) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000585000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00009f3000-0x14)={0x0, 0x3, 0x200, 0x9, 0x1, 0x45}, &(0x7f0000584000-0x4)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00006fd000-0x10)={r6, 0x94, &(0x7f0000bd3000-0xa0)=[@in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xaf}, @in6={0xa, 0x3, 0xfffffffffffffff9, @empty, 0x50f6225b}, @in6={0xa, 0x2, 0x9b2, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @multicast1=0xe0000001}]}, &(0x7f0000306000)=0x10) socketpair$inet6(0xa, 0x80003, 0x9, &(0x7f0000771000-0x8)={0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f000006d000-0x6)={r7, 0x3}, 0x6) getsockname$netrom(r1, &(0x7f0000ee9000-0x48)=@full, &(0x7f000065d000)=0x1f) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000028e000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @rand_addr=0x1}, @in6={0xa, 0x0, 0x100, @empty, 0x6}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x5fa4}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x85}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}], 0x90) 2018/02/07 09:50:28 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ffc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000ffd000-0x4)) 2018/02/07 09:50:28 executing program 2: r0 = socket(0x1e, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000874000-0x4)="00210300", 0x4) 2018/02/07 09:50:28 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x88, 0x4, &(0x7f000068b000), 0x0) 2018/02/07 09:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001eb000)={0x0, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1}}, 0x2, 0x5, 0x8, 0x8, 0x4}, &(0x7f000011a000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004f8000-0xa0)={r1, @in6={{0xa, 0x2, 0xd8c1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}}, 0x1, 0xa658, 0x3, 0x10001, 0x9}, &(0x7f00003b4000)=0xa0) setsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000ecc000-0x4)=0x200, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e0000-0x8)={0x0, 0x4}, &(0x7f0000c00000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000e63000-0x3)={r1, 0x4}, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000174000-0x25)={r2, 0x1d, "beec805b283a24a18e02ac827dbd4fc497f9541e2aa49c2b72a5453903"}, &(0x7f0000fd4000)=0x25) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000386000-0x6)={r2, 0xfffffffffffffffe}, 0x6) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d72000)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}}, {{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x10000000000}}}, 0x3b, 0x4, 0x1ff, "fe4e505a12208a0774e35aba6e17e7dc52368f9a8d99bb7683788fae492966428adcb83148108a967e9857880d938c2189381d42b8de21bcda06ecfc9571c3493402650198155cc6d6ca3a52aeb504c6"}, 0x160) 2018/02/07 09:50:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009d0000)={0x0, 0xb}, 0x10) sendto$inet6(r0, &(0x7f0000983000-0xc4)='1', 0x1, 0x0, &(0x7f0000a80000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) shutdown(r0, 0x0) write(r0, &(0x7f0000456000-0x64d)="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", 0x5dc) 2018/02/07 09:50:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x7, 0x9e5, 0x5}], {0x8100, 0xfffffffffffffffa, 0xcd, 0x1000}}], {@ipx={0x8137, {0xffff, 0x44, 0x6, 0x14, {@random=0x9, @random="0b0a33eae120", 0x55}, {@current, @current, 0x3186}, "b80927cd7aff49e40f0ff027cc7961dbab2514c987b31aa51cd5a061ef59832b663800c601a8"}}}}, &(0x7f000063b000-0x18)={0x0, 0x4, [0x8ad, 0xe89, 0x1dc, 0x718]}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x81) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) syz_emit_ethernet(0x12, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/07 09:50:28 executing program 0: r0 = socket(0x2, 0x3, 0x6) setsockopt(r0, 0xff, 0x0, &(0x7f0000005000), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000240000-0x20)={0xfff, 0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000453000)={0x7f, r1, 0x1}) 2018/02/07 09:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) syz_emit_ethernet(0x70, &(0x7f0000957000)={@random="9e048ad40113", @empty, [], {@x25={0x805, {0x0, 0x8b9e, 0xff, "782ce978d450522ceccc5835092fa0c29004d89912e942f50d41c8d119663771fec0294973fd2b5e107e8f0c1c0226c8aaa5c941db262dc93d25aff4aa61af37355a98a89d1d57422442e932ff41995335956c939b01fce7fd1d17c45fa29d"}}}}, &(0x7f0000e86000)={0x0, 0x1, [0x104]}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005b5000-0x10)={0x0, 0x54, &(0x7f0000d6d000)=[@in6={0xa, 0x3, 0xc5, @empty, 0x800}, @in6={0xa, 0x1, 0x10000, @empty, 0xffffffffffffff81}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x29e}]}, &(0x7f00003ad000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003ce000)={r2, 0x1}, 0x8) 2018/02/07 09:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) r1 = socket(0x7, 0x800, 0x1ff) bind$vsock_stream(r1, &(0x7f0000818000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x3, 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b8b000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x201}], 0x1) close(r0) 2018/02/07 09:50:28 executing program 7: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) socket$netlink(0x10, 0x3, 0x5) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1}}], 0x48}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000028000)=@sack_info={0x0, 0x4, 0x9}, &(0x7f00002ab000)=0xc) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000041e000-0x102)={r1, 0xfa, "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"}, &(0x7f000041e000-0x4)=0x102) 2018/02/07 09:50:28 executing program 2: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000044000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00003bf000-0x4)=0x10, 0x80000) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000578000-0x29)=""/41, &(0x7f0000939000)=0x29) socketpair(0x1b, 0x7, 0x10001, &(0x7f000000f000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x5, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000875000)={0x10}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000650000-0x4)) r3 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3}, 0x1c) epoll_create(0xc38efde) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000936000)={r3, &(0x7f0000068000), &(0x7f0000130000-0xc9)}, 0x20) 2018/02/07 09:50:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) sendto$inet(r0, &(0x7f000014c000), 0x0, 0x40014, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x800, 0x800) listen(r0, 0xd7) pipe(&(0x7f0000326000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000bf4000)={@common='vlan0\x00', @ifru_flags=0x1a00}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000083e000)={r2, &(0x7f0000f86000-0x93)="31bbf36647239f5d7f95c4bfde5e43a585f08161a54ceb221220a5a6411dd8446373923d22517640d750b64fa1c0623055e643f3b007e1176ab854fb700fa4ac0c944a3cc82035a8d04dc1417f045a4baae356555d645d8ad5fd004bceb5e44f286f2a78a6f7258d04c5ddbc319079759f354fd20da97feb56497e38a0b967640576e677699bbb881538b68e2060f99dcde5e8"}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00005d1000)=0x20007, 0xdd) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000111000-0x4)=0xffffffff80000000, &(0x7f00004ad000-0x4)=0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f0000d9a000-0x10)=[], 0x0, &(0x7f0000adc000)}, 0x0) 2018/02/07 09:50:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000434000-0x98)={0x0, @in6={{0xa, 0x3, 0x9c, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0xc000000000000000, 0xa0e1}, &(0x7f0000b8d000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000408000-0xa0)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0xfffffffffffffff8, 0x3029, 0x2, 0x6}, &(0x7f000040d000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000d9f000)={@random="a16e8acf7a26", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @udp={0x1, 0xffffffffffffffff, 0x14, 0x0, "5ed018ac366e5aee9ee45247"}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x9, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000007000)=""/146) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x15, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000025000-0x10)={0x1, &(0x7f0000025000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000024000-0x8)={r1}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000024000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000024000-0x28)={@common='ip6gretap0\x00', 0x0}) r3 = getuid() mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000024000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x0, 0x1, 0x3, 0xa, 0x20, 0x80, 0x0, r2, r3}, {0x9, 0x5, 0x8001, 0xff, 0x8, 0x401, 0x0, 0x10743d99}, {0xd5e, 0x3ff, 0x7, 0x7fffffff}, 0x3, 0x0, 0x2, 0x0, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @empty}, 0x3, 0x6c}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x1, 0x0, 0xff, 0x80, 0xffffffffffffff80}}, 0xe8) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000cd7000-0x1), &(0x7f0000002000-0x4)=0x4) 2018/02/07 09:50:28 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x80, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000000), &(0x7f0000001000)=0x4) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000002000)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000002000-0x4)=r2) 2018/02/07 09:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000ae000-0x38)={&(0x7f0000f83000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f00005ae000-0x1b)=[{&(0x7f0000ed5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d42000)=""/244, 0xf4}], 0x2, &(0x7f0000ff2000)=""/135, 0x87, 0x3}, 0x40000000) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000e47000)={0xffff, "5096205cc916"}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00007f1000-0xa)={0xff, "58270ca4c609"}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000079c000-0x8)={0x0, 0x1}, &(0x7f0000114000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f47000)={r1, 0x7}, &(0x7f00003ba000-0x4)=0x6) syz_emit_ethernet(0x46, &(0x7f00006c9000-0x142)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "5461a4", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000989000-0x10)={0x0, 0x1, [0x0]}) 2018/02/07 09:50:28 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}}) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f000092c000-0x70)={r0, r0, 0x7fffffff, 0x8, &(0x7f0000f8c000)="2f00c7aeff2c75188af7a9576f5aa07df4787f0d35b17b5bcae623928aaa5efea86d47fc0914737d13265b8629d7ddcb41bd0a9760f73548b81d0485a9ee166714cb38259f7f66d82c42a33a6cfbee69da4cce0f04936fefff778891ce7005e4cffbfe7c0fd1087ed429c614d18e3ce9b961c31bcea51da2f6cf14c25a795401b8d80cc16de17636414225174fa7", 0x7, 0x3, 0x6, 0xffff, 0x8, 0x4, 0x6, "8b6e1721dcac304d79b49b78bf151a94682a4c75a383588290b7be1fb4a9434d3042b81433779304ad89860024a85bf8baf085718d20440a34f0cc27705b5e9d28631e7fdc7e226a"}) write(r0, &(0x7f0000d03000-0x4c)="220000002100070700be00000900070102e9dc1e0000ff000000000005000280ff45", 0x22) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c4d000-0x10)={&(0x7f0000488000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00001a1000-0x8)={r0, r1}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000461000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000dfb000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002c9000)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x81}, 0xc) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = accept4(r0, &(0x7f0000ce6000-0x10)=@ipx, &(0x7f0000de2000)=0x10, 0x80000) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00009f6000)={0x2, 0x3, 0xb000}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002cc000)=0x211, 0x4) writev(r0, &(0x7f00008ab000-0x50)=[{&(0x7f0000e8c000-0x1000)="a5", 0x1}], 0x1) sendto$inet(r0, &(0x7f00008ce000-0xe3)="0e", 0x1, 0x0, &(0x7f0000a46000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) read(r0, &(0x7f000033c000-0x32)=""/50, 0x32) close(r0) 2018/02/07 09:50:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000df5000), &(0x7f0000dff000-0x4)=0x60, 0x800) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000c5e000), &(0x7f00004cb000)=0x10) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000d1a000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000704000)={r1}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000a72000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000c7f000)=0x8c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00006fa000-0x8)={r3, 0x1}, 0x8) bind$unix(r2, &(0x7f0000534000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000911000-0x4)=0x7f, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet6(0xa, 0x80000, 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000cd4000)={0x5, [0x89, 0xdb, 0x8b, 0xffffffffffffff01, 0x3]}, 0xe) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000002a000-0x28)={@common='ip6_vti0\x00', 0x0}) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_route(r4, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r6}, []}, 0x20}, 0x1}, 0x0) 2018/02/07 09:50:28 executing program 1: socketpair$inet(0x2, 0x0, 0x0, &(0x7f00001a3000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f000035d000-0x4)=0xffffffffaaec9a6c, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000bfd000-0x4), &(0x7f0000d18000-0x4)=0x4) 2018/02/07 09:50:28 executing program 4: socketpair(0x3, 0x800, 0x20, &(0x7f0000b22000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) connect$bt_l2cap(r0, &(0x7f00003a2000)={0x1f, 0x0, {0x10000, 0xffffffffffffffff, 0x1, 0xbf, 0x4, 0x77}, 0x2, 0xffffffffffff404c}, 0xe) close(r2) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000096a000)=0x1000002, 0x4) sendmsg$inet_sctp(r0, &(0x7f000032d000-0x38)={&(0x7f00008a0000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00001ed000-0x30)=[], 0x0, &(0x7f00000a8000)=[]}, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000747000), &(0x7f0000414000-0x4)=0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000176000-0xa)={0x0, 0x8, 0x1, [0x31cb]}, &(0x7f0000000000)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000001000-0x3)=0x8) mmap(&(0x7f0000000000/0x104000)=nil, 0x104000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000fd000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) 2018/02/07 09:50:28 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000007000)={0x1d}, 0x312) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/07 09:50:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000001000-0xe2)=""/226, 0xe2, 0x0, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@ethtool_ts_info={0x41}}) 2018/02/07 09:50:28 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000c000), &(0x7f0000002000)=0x4) syz_emit_ethernet(0x1e, &(0x7f0000001000-0x106)={@random="712acb229746", @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x88ca, "e9170da6e602fe0778b21e3446d165e2"}}}, &(0x7f000000b000)={0x0, 0x1, [0x202]}) 2018/02/07 09:50:28 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000199000-0x8)={0x1000, 0x20c2, 0x2, 0xffffffffffffff8b}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007e2000), &(0x7f00006cd000)=0x8) 2018/02/07 09:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b2d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) r2 = accept(r0, &(0x7f0000188000-0x10)=@can, &(0x7f0000941000)=0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000ea7000-0x4)=0x1, 0x4) sendto$packet(r0, &(0x7f0000b1a000-0x18)="000300008d02001400f4975fd60100004f6f4fc37d850095", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f00009a7000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x673) sendmsg$inet_sctp(r0, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000504000-0x10)=[]}, 0x0) 2018/02/07 09:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001c9000-0x8)={0x0}) connect$inet6(r1, &(0x7f00007a9000)={0xa, 0x1, 0x3f, @empty, 0x7ff}, 0x1c) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000094e000)="844004344ac4b38a2f4d293ce3b49cc7ef858705c4f61123693a03ec61b7bcd6694ba1e08de635809c199e9065782c5a9cd672f9f451e3dc8d6989458c0b30a64f", 0x41) socketpair(0x3, 0x6, 0xff, &(0x7f0000ca7000)={0x0}) getpeername$unix(r2, &(0x7f00000a2000-0x8)=@abs, &(0x7f0000b63000)=0x8) 2018/02/07 09:50:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000093f000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) recvfrom(r1, &(0x7f000055c000-0xbd)=""/189, 0xbd, 0x0, 0x0, 0x0) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40002000000000c, 0x80000, 0x0) write(r0, &(0x7f0000b82000-0x9a)="1400000055000dbcff000000000203f50730ef21", 0x14) 2018/02/07 09:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000293000)={0x0, 0x40, 0xfffffffffffff4d8, 0x7}, &(0x7f0000e00000)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c69000)={r1, 0x1}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f00003bc000-0x70)=[{&(0x7f00005a8000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000011000)=[{&(0x7f0000b49000-0x74)="d9abc17114f5f78a5e17bf933ccafa661929a53a7a90619fb3bf05f7df16fe7f75da9a17ded7433e8308479e5d38ba11f23e6560a972bc9e3c548ef66614237d0ad004ecec2a00d68edf003b4ce5975b97aee3593f715cc93ddc8af331bd3f0ab0292373b9011202655d4218dfd3e1217926130a", 0x74}, {&(0x7f0000b0d000-0x32)="27580315491124681765c4020139eab8c25b784c7f513704ab671fc6bef7143851ff15132c7b89f2f19db1234a8b2aca6f84", 0x32}, {&(0x7f00003da000-0x66)="f993936884a7bfc8459520ea3bf977f0302e26a2f7ca254d2699aaed321ee74c3ae2de2a4ce6c5f5abd6175e7c1be4e91ed2893f5eba900518842e15b21dd14ed88eaff04aa146ad0b541cfb7bdbaebe160a7e290ee8bb35f38d85dcb5b6748383d96f0e985e", 0x66}, {&(0x7f0000896000)="64a51e38704520fbe7ee7ee49900f78930181037910f3aed75026978e857125b6079666138f8284ab127ef668afe79ac619e59837b5c4a81ee9514cabf18e7aefcbe9dea236e0717678d009c4a13827ba95f85bd91d23680e2eb8e8b6a96d30ef9cf3d9d22dea52a3932018ccad4f9a616aa1646b35186219aef0f2bceca1c0141d9ef2e285ddefabc29dad5abbd63be951577d0f0a999ef2c53b485e405130a8ddb0ee639c0f36281da992e33ad9fc094bcb7d2118ba6be8d365cfbf6fe14f46f9f5dd78c61ce85b3abfdefc354b2c391f951c4a6cd4bd0e1ec6ad004c25c5f9e9323b35a21f9605f61412c9d1136", 0xef}, {&(0x7f0000dd8000)="389166e923f63a8e6ec7687870a8f665b02cd380369c78376e92ccd395fff24844cf187eba3a6df1aac7e99c5a50689d6def16fce8a4c3052d3d43d560393a0e183f1f32631f218515434d3c203a4a1af49051420b4cacd35efbe2e11415", 0x5e}, {&(0x7f0000de5000-0xff)="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", 0xff}, {&(0x7f0000996000-0x24)="1049eb4686334e58894599e65835ffe5068bb35a980b55cb2f0f5d1f7c28dedb2d3c222f", 0x24}], 0x7, &(0x7f0000ebe000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x6, 0x3, 0x9, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x9, 0xb5}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x2, 0x2, 0x2, 0x7fffffff, 0x2, 0x1, 0x2, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x20a, 0x7f, 0xdef, r1}}, @init={0x18, 0x84, 0x0, {0x3, 0x7, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x1f, 0x400, 0x91, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x2, 0x8, 0xffffffffffffffc0, 0x2, 0xb6, 0x6, 0x4, r1}}], 0x150}, {&(0x7f000016e000)=@in6={0xa, 0x2, 0x2f800000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x9}, 0x1c, &(0x7f00008fc000-0x50)=[{&(0x7f0000e82000)="b7dd1c8046797b9328a2c45321c526aaacef280dab00a8c3bb450b45c4402d0b197112836841946586ba587a21ab3ef254db38fe8506989987c8bf2cb8c7e052890a2fddc2593eea4940f8355116ca297aa3cb54423d6ed93f18f4e9f28a5648e35cfff2bed20ca1f151f74e63391d14087e9d01f90e0232789d44ef5164170ad79b28cd66f5085d33345a6adfbdbc66", 0x90}, {&(0x7f000094d000-0x42)="33522f8695a63ab09a07305eb85ccb5bd864878d90bbdb0f6562d595f74a504853d7d0a7e5db1639832f9caaa9d052ccddfc6f2dbaa58fd1afb2d92edf9f899e2e82", 0x42}, {&(0x7f0000598000)="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", 0x1000}, {&(0x7f0000c40000-0xa4)="ac6270a0c57926bd94b4936e58861793410089a7cb817ab8e335aed8edd490664a687742c70e270ab928597913e5cc467dada6ddc270ea1f58cfbd6b0dc90e6c78dfd562c514cb4ad3fe4b91382be473210e94965c75efa2e4774c5ef8be17b84ec428a65f81b9b9fc4328f050a7ff98499b542adb58a6ee0b4ebac783bce64e5c3d70319642440022d7419492361d21c18cfbc5079a93e21dd6412e1c53148301ea75b1", 0xa4}, {&(0x7f0000f47000)="01279abdeb6295f77509b7817c0fbb80d0eb2656a361ed4152f1fbd17d7ef79f89654b0894f6780c14375a12911469f1f988cb57c214137d3699937c6218227c9a5ffeb2edf8d50d87f2a3b521edc5aa194ab11672918518bb4f9bfb6236734467437af369518e7482680b0f478d5d5203e9e6ab5d793eee9acb5883d6e2753a327c06f36a23892e26667bd6e0d80c9e740b5f544a06b7f9664086cc88e729804963758ce4c6a9e6bd1fdedabf5339b9a23d231dda235b73eba3b455f79f050b92a324a96c626007f37eddd40e16c02335effba95b27c6f8f863098f7cdcc3474a8cf19ed236027848", 0xe9}], 0x5, &(0x7f00001ff000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x9, 0x8, 0x9, 0x0, 0x7, 0x7, 0x3ff, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x4, 0x8, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x10001, 0x4, 0xdb, 0xf9, 0x8, 0x0, 0x6e0c, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffa0, 0x3, 0x205, 0xfff, 0x6b4, 0x0, 0x8, 0x5ac, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0xf83d, 0x0, 0x3ff800000000, 0x10000, 0x0, 0xfffffffffffff451, 0xde1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x28, 0x0, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x6, 0x3ff, 0x8, 0x100000001, 0x2, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x3ff, 0x20e, 0x9, 0x8, 0x8, 0x2, 0x3, r1}}], 0x180}], 0x2, 0x810) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000c21000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000021b000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000296000-0xe8)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f00006b8000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bfa000)={{{@in=@empty, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1e9, 0x2, 0x9, 0x2, 0x20, 0x20, 0x3f, r2, r3}, {0x7, 0x9, 0x8001, 0x7b, 0x3, 0x8, 0x1, 0xea2}, {0x2, 0x80000000, 0x20}, 0x401, 0x5, 0x3, 0x1, 0x2, 0x2}, {{@in=@loopback=0x7f000001, 0x0, 0x6c682da7ff720f55}, 0xa, @in6=@loopback={0x0, 0x1}, 0x7, 0x4, 0x3, 0x3, 0x11, 0xffff, 0x800}}, 0xe8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000adb000)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000c43000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00007b2000)={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x8, 0x3, 0x80000001, 0x100, 0x0, 0x34002c0, r1}) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) r3 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) getsockname$packet(r3, &(0x7f0000417000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00009d2000-0x4)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000751000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000ed8000-0x4)=0x3) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000948000-0x1c)=@req3={0x2, 0x1000, 0x0, 0x7, 0x5, 0xffffffff7fffffff}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2}, 0x10) r6 = socket$inet(0x2, 0x4, 0x10f9) connect$inet(r6, &(0x7f000041d000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000e6b000+0xb11)={0x3}, 0x8) r7 = accept4(r3, &(0x7f0000ee5000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000e55000)=0x3a, 0x0) bind$bt_rfcomm(r8, &(0x7f0000f72000)={0x1f, {0x5, 0x8, 0x2, 0x5, 0x0, 0x1}}, 0x9) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r7, 0x28, 0x1, &(0x7f0000152000)=0x81, 0x8) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, 0xfffffffffffffefc) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000dee000), &(0x7f0000dee000)) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000), &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ee000)={0x7ffc, 0x204, 0xffffff7ffffffff8, 0x3}, 0xfffffffffffffcbf) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffffffffff7b) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0}, @in6=@loopback, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@multicast1, 0x0}}, &(0x7f0000de9000)=0x4) setsockopt$inet_tcp_buf(r4, 0x6, 0xa, &(0x7f0000b63000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) pipe(&(0x7f0000de9000)) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000df5000-0x8)={0x0, 0x7}, &(0x7f00004ac000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000df3000)={0x0, 0x1}, &(0x7f000037b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000795000)=@assoc_value, &(0x7f0000869000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a5e000-0x4), &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0x68, &(0x7f0000df3000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ffc000000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xed, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000df4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000742000-0xc)={0x0, 0x6}, &(0x7f00001e9000-0x4)=0xc) 2018/02/07 09:50:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000041f000-0x1c)={0xa, 0x0, 0x3ff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xfd30) bind$inet6(r1, &(0x7f000066c000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/07 09:50:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = socket$inet(0x2, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00002b6000)={0x0, 0xfffffffffffffffe, 0x2c}, &(0x7f0000872000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000cdb000-0x1a)={0x0, 0x12, "1f357c61898992fd8da097d40629076b3220"}, &(0x7f000013a000)=0x1a) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008db000)={r2, 0x0, 0x6, 0xc3c5, 0x6, 0x140, 0x8, 0xa7, {r3, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x128, 0x0, 0x9, 0x1, 0x9}}, &(0x7f0000e91000)=0xb8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001f000)={r0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003c0000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x7}, &(0x7f0000ef3000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000229000)={r5, 0x10001}, &(0x7f0000a98000-0x4)=0x8) r6 = accept$inet(r0, &(0x7f0000067000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00007ed000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000302000-0x98)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x1, 0xffff}, &(0x7f000023c000)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000664000)=@sack_info={r7, 0x4, 0x100000000}, 0xc) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00006c7000)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000a78000-0x10)={0x1, 0x1, 0x3c2400000000000, 0x100000001, r7}, &(0x7f0000b99000)=0x10) r8 = socket$inet(0x2, 0x8000a, 0x800) ioctl$sock_SIOCOUTQ(r8, 0x5411, &(0x7f0000766000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e37000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x8001, 0x3}, &(0x7f0000c8b000)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000500000-0x8)={r9, 0x6}, &(0x7f0000e2c000-0x4)=0x8) 2018/02/07 09:50:28 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x800, 0x0, 0x51, 0x0, 0x0, 0x9, 0x81, 0x5}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000000c000)=0x2, 0x4) 2018/02/07 09:50:28 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000727000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000afd000-0xed)=""/237, 0xed}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fd6000-0x28)={@generic="c94ef60653900c4b32a7069a3a6855b0", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x19, 0x0, 0x0, "00000107c89d"}}) r3 = socket(0x3, 0x8000005, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000051c000)={0x0, 0x6a1, 0x10, 0x1ff, 0x3}, &(0x7f0000434000-0x4)=0x18) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000fdc000)={r3, r1, 0x6, 0x7fff, &(0x7f0000fdc000)="06e15910c7525957c757db053870593409abb4dfa978fc476e2fb9644217179431b1616b812c97d2437ff0a1a64e2a95b4e9742f4df2c25a289a65eeb94b02a0f62b73e44315b12f89eeae0a8671b2178b0acfc193194c8b4c2530cffd", 0x81, 0x9, 0x4, 0x1000000, 0x7fff, 0x9, 0xfe3, "8b91febf7746edf67c91c63dac7fdae6d9a5d5beb6d9430e0fddd80c125ff0507926456efe35056251e9243ad7575128727a9f29e26c150cbe1c10c79f111cce240934454a759fbbfd791c51fac50341ebb62a67079de7d9b9d08031c6b81f3732d265668e6635614c7e8faaf00d0a7cacbfd9ca616d3294a0e8d2fa4f088a0813abd501cd911c29c7aee635dc508da0d8a7fbfd"}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000fdd000-0x18)={@generic="5be6901e39a3d48fe9dff344a5f400fd", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000020000)={r4, 0x94, &(0x7f0000539000-0x94)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x5, @empty, 0x8}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x0, @empty}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x33}, @in6={0xa, 0x1, 0x80000002, @empty, 0x20}]}, &(0x7f00002f5000-0x4)=0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fdc000)) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000b30000-0x4)=0x9129, 0x4) 2018/02/07 09:50:28 executing program 7: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f84000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) 2018/02/07 09:50:28 executing program 3: mmap(&(0x7f0000000000/0x3a3000)=nil, 0x3a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00003a1000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00001c1000)={0x5, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f00003a3000), &(0x7f00002a3000-0x4)=0x4) syz_emit_ethernet(0x183, &(0x7f0000005000-0x4f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/07 09:50:28 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000-0x10)=@llc={0x20005000, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000002000)=[], 0x0, &(0x7f0000006000)=[]}, 0x0) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f000000c000-0x60), &(0x7f0000016000-0x4)=0x60, 0x80800) 2018/02/07 09:50:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f00001ef000)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000ed9000)={0x0, 0x0, &(0x7f0000798000-0x70)=[{&(0x7f000066b000-0xab)="8bdd86f2857175d9ef613b8389ba4fbcb6", 0x11}], 0x1}, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) [ 59.041779] device lo entered promiscuous mode 2018/02/07 09:50:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f000030f000)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x0, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/07 09:50:28 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000010000-0x4)={r0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000002e000)=0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000027000-0xc)={0x10}, 0xc, &(0x7f000001e000)={&(0x7f0000024000)={0x14, 0x20, 0xd94eccbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f000043a000)="36000000000040e7190100000000000009001e88d7ac0003d17e6e4bf4e79ac5", 0x20, 0x0, &(0x7f000017b000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) listen$netrom(r0, 0xfffffffffffffffe) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000a00000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000872000)=0x10, 0x80800) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a00000)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x11, 0x3, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00009fe000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000884000)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}}) 2018/02/07 09:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) recvmsg(r0, &(0x7f0000213000-0x38)={&(0x7f0000c79000-0x10)=@ax25, 0x10, &(0x7f0000b97000)=[], 0x0, &(0x7f0000890000)=""/5, 0x5}, 0x10142) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f4000-0x2c)={0xf, 0x5, 0x9fc8, 0xff, 0x1, 0x1, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000792000)={&(0x7f0000ef3000-0x8)='./file0\x00', r1}, 0xc) 2018/02/07 09:50:28 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000001b000-0x10)={0x0, 0x68, &(0x7f0000006000-0x68)=[@in6={0xa, 0x3, 0xc6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd54}, @in={0x2, 0x3, @rand_addr=0x4}, @in6={0xa, 0x1, 0xd6a, @empty, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @rand_addr=0x1}]}, &(0x7f0000013000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000001a000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x463, 0xa273, 0xa6c9, 0x8, 0xc0ec}, &(0x7f000000a000)=0xa0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000001b000-0x6)={0x0, 0x1}, &(0x7f000001b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000c000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4800000000000000}}, 0x4, 0x1000, 0x4, 0x1, 0x99c}, &(0x7f0000007000-0x4)=0xa0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000000c000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f000001a000)=0x8c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000001a000)={0x0, 0x7ff, 0x9, 0x3, 0xffff, 0xffffffffffffff78, 0x3e3c, 0xc44, {0x0, @in={{0x2, 0x2, @empty}}, 0x5, 0x5, 0x7ff, 0x7, 0xca}}, &(0x7f000001b000-0x4)=0xb8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f000001a000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000011000)={0x0, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x6, 0x8}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000001b000-0xa8)=[{&(0x7f0000011000)=@in={0x2, 0x2, @rand_addr=0x2}, 0x10, &(0x7f000001a000)=[{&(0x7f000001b000-0xce)="bb4875fa2ad9d70f18e0d5b2db02517878c1542ca77c73f5b8c7338f37aa2487f09097812925a7fe4375a8db59b969ca19491580d31c55353752b9227f47d713e581fc5699cc9daa5f27d9e39443b61dd2b41c70f489240530cb9284502c7ced56381fe61c9befb622d6b7e0772f1d57ce978ac231d13a3f12fa2dacae23b4c524a206578c8c4857b97e645e5b4d142c3ebbfe31c87a138d5c3ec1dcdf4d133f87ae2720847bc8f65443c967ee901f2b867ab0d9d53b9fc1b466eb6dded9648e409ccdf064548ebe03dda5b4af3b", 0xce}, {&(0x7f0000006000)="1f8eee154f45e4b8fc", 0x9}], 0x2, &(0x7f000001a000)=[@sndinfo={0x20, 0x84, 0x2, {0x20, 0x79211c5f5d8410c9, 0x3, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8, 0x1, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0x401, 0x1, 0x5, 0x7}}, @init={0x18, 0x84, 0x0, {0x2, 0x9a3, 0x3, 0x5}}], 0xc0, 0x4000001}, {&(0x7f0000002000)=@in6={0xa, 0x0, 0x28, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f000001b000-0x50)=[{&(0x7f000001a000+0x328)="ca5e4116bdb632621f94685841a7f8858e20f226b723552d5dbeede33fce45b519f581890ade7395100952f2c32a367ca7b8b3f382bb6f39f8357a8fa733792b248809bb61a1911ad6f46fb467df2f85a410fadd636b632624a33aa7f622195621d727fb2bb6a7bce3ae79cb04c567535e1173f684d8ddab02859898ebad24e50edb46584c9945000b56", 0x8a}, {&(0x7f000001b000-0x9c)="486ac27909c6b95e0c64bae39d8fef1307d6e58158d738d44b8a407c5315ecf57ae163ba6801ceb952a291a8b7f80d137844a6270db72737903d9253e0eda436f7dd7f412231867cc95529a2ca5d0e0bc549fbd07121fbdf734fe9dc8643be50ff46db5c4f953cff7c2c6b060a3b1d47be23cb12a76f8f90e86fc58133c8e1e257ea8a6e763597c07be27d848063f7b7579a06b3146217093c0b0122", 0x9c}, {&(0x7f000001a000)="714a805f223cfdff99721d4aa4e6567df452b436215ba6d60fdf1ee7cf471b89dc977a647e37ce852fcdc5151438a532fe102ca84f1c2367b8da5b4f76736df7334795da3ac63a960d3b704d3e258568232ceee2305b13792d0695dcbcf9216d6a5e2bf5b4af1a8f2657e8dd42ba07cf13fe02ec271d76885102c7e32a89fbcecfb25214de84545792abe79df3e35cd7f18b33296b85f17bd945a52f2376", 0x9e}, {&(0x7f000001b000-0x63)="b75e674c00e3e5b271f0830b352260ce6525cf62e8e5347af73db1bd687c50e80bd5b536dafb69b26e31fa947b0dbb6b68832c8f24275aca1afe9de04699b0f8317fbc80844b286b30291327f3c4eead941b106aa93200da26751a34b78d22db5c1c6f", 0x63}, {&(0x7f0000012000)="0cc2316017c3459d09047e27394caed516b1cf3038e74f88c7161b5ba6b7921e06f9729aa55da0994eacc69ecb36dd7075be9ba3589858b53381", 0x3a}], 0x5, &(0x7f000000e000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x201, 0x5, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xac9, 0x8203, 0x3, 0x8, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x9, 0x800a, 0x3, 0xfffffffffffffff8, 0x7fffffff, 0x8, 0x81, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x2, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x5, 0x6, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x881b, 0x1, 0x58a, 0x1df9000000000000, r8}}], 0x120, 0x8880}, {&(0x7f0000018000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000016000-0x80)=[{&(0x7f0000001000-0xa6)="89d7c4eaedf8366d36a7d7f6744f6ccf28026c7f9fa9559e288972697a53e05640eca24be993c803b4f14a613ccf38bae5fd901bc90825192e64a6ff31d2b37d3315b09f54e5e1ebb82bf76c81ac3d66f6ce18e03c7c2920edecb91a88d9d70b0d6edf1dcffb28391bd357141f1f2ff085239f737842051c717fb9f83f1559eb3bc608b25b5327f763607a91bf72212ea3fb8109f70f4ff61dc014ed43cdc83fefa8a1727e45", 0xa6}, {&(0x7f000001b000-0xfc)="71332b9d2bbd95c5d2916844ee9197e212703aad9552af16bee31b75bcfd75f10dc9b9a88e4560c9877053e33b4f044657d2ed480c1e0b9cde074cda4a0b07e50874493590704b5c8f59aeb7e1992f03aa8172744c5c4a95784bb573adfacd7680fe2946d9dbe82fc7eaf595e0d9ebc5fe58e96ef07ca2515977d535cc97d6128192d90c1b052b041d2b75d58d37568647435356aaf55a01909d727700112b5f02b4e4bf2f8ca0f1785acf89dfc9edd4e8cdca0bb0149f5c0f0c42cbad21eb16bd2e5d5b31076f68101d7a3f88135db81be06fb172e6813f1565e1469a16e671ad1f6828022a21bc138b8bcda3a777f6a61241fc83958b6917079292", 0xfc}, {&(0x7f0000017000-0x4e)="35a57e91ea9c407e48dcf4d74e415b69305938795a97cec76fdaaeb239fb968a2e7bc8cef8253b269aebd537bb9ee219c9d20fccf8a3216cb7ee48c14b225c4ffa1e3d5126e61d76febfce11fd85", 0x4e}, {&(0x7f000000d000)="d405b5bc64fc6fc23ada39968e31e7ea06754552d1df215b95325d2022aced7c799759c59b9ba10fe3a3879be47e3d78e0e341381f77208b8357257a7cd5e935ae9a1cb8044adc376e4b67a9ca3dbbd072f642a62fdc62ba62cd36bf345b6d97f3768ee9aec70531b7bf6223549df30e1d933f0665ab6a54208a65699d859e47d45359fbd9202f31d3759a88549b54ae02014a473a7f10ab41151843609d9b3eb3ca75a1f57643f89a13f8a3e47838cb9b75c8e64128807f3751f7a22641b3ec71076b3ca781f7c72e62617a9920df5c19ce1010cd8c4c2e6b323aab", 0xdc}, {&(0x7f000000e000)="aa808e4d914e35b14d5e553bf8750b4d019a31bbae0b08d6386629173a0ee6f2986463d0f5242b5af9f7c59c3d3b5b729ad74725a9eb005a1deca9d13bc63a9a1c33286d469b1fd0873f26d9cb3b32dc421fc9187ed6f01329fa59892c8a5b837dc24885fac12b9269609ac3b2655a800b297567bb2c766672f6e91c3f89181a086e8e5ca28a5c87d94e34e87b34497f223e78de44a8de1c7cbeba0cc38e70b06eedb7dc9a78022a320bf843aaa0a372d8708471aeae66885abcdddbab4649080492e8bab27f21d6a018cc2820cc28dfa442cf717e56", 0xd6}, {&(0x7f000001a000-0xc6)="6eef294c6bf885d5290dd6a26b4d0e25008172ba5bd91888b6e70a0b25e77e41e94a93c5dd59e375f213266215dcdf5a130d1ce1af92be0b191b35f6aca8f37097387b0b97b719a2c44e2b42779f879bcf96ccf9823316ac3fc5cc726cb563281fd4b795f340624722d45b25fbf0a81a24990abf5fd543cd14437e57beb3a109f9e99734d6feaed7b8614021127079f578c77db141a0f3c108530bbfb124da00aa618f3a6036c88d72d67e6650a009841a042a908d605b406e7efd208fe5f970e1d5f8ade1d8", 0xc6}, {&(0x7f000001b000-0x8b)="81a318a238493b6e54f1a70d2efc25fb5950ad88ce2ddf4f3d8f9074ce4de61db1ef03871a977bb8404babc1c51c6de2ee0d604d2795b7c09f6d8df19776af0dcc4991506462fd46e0aaffea809461f62cd1b7acab9ec9460eb4d5f1a9e519dd80bf6fd2dd3ef896c628a01ef402bf67782d2040f7af4bcfac2434b3825d14cf09a54bd8e9cf031780609d", 0x8b}, {&(0x7f000001a000)="946e42addc82823d01ed6fbe2e378cfbd5ce2ffc49fe30d06303512fd36e03c757369b8c34db27e06ae064915f637830a41c08dc026ff4e535712f6a85c369165a789a912f87ad7049a604c4b72d7f65b8a8ea763ee5bc01d5377ded375ed7d8843d", 0x62}], 0x8, 0x0, 0x0, 0x20008000}], 0x3, 0x20000041) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000001a000-0x5c)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @in={0x2, 0xffffffffffffffff, @rand_addr}], 0x30) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000)=@common='tunl0\x00', 0x10) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000008000)=0xfff, 0x4) write(r0, &(0x7f0000005000), 0x0) 2018/02/07 09:50:28 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff000) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000b000)={0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000000d000-0x1c)={@dev={0xac, 0x14, 0x0, 0xd}, @multicast2=0xe0000002, 0x0, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x6, @local={0xac, 0x14, 0x0, 0xaa}]}, 0xfffffffffffffd3a) socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000011000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, 0x0, 0x1a5}, 0x4040010) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000-0x90)={0x80000001, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) 2018/02/07 09:50:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) pipe(&(0x7f0000b73000)={0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f6a000-0x4)=r1, 0x4) connect$bt_sco(r0, &(0x7f0000e6a000)={0x1f, {0x3, 0x54a, 0xff, 0x81, 0x5, 0xffffffffff37c4bf}}, 0x8) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000044b000)=0x6, &(0x7f0000aec000-0x8)=0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000791000)={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, {0xa, 0x0, 0xaf, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x7, [0xffff, 0x200, 0x4, 0xfff, 0x3, 0xae, 0x6, 0xffffffffffff2c90]}, 0x5c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) sendmsg$nl_route(r0, &(0x7f00008ec000)={&(0x7f0000e1c000-0xc)={0x10, 0x0, 0x0, 0x42}, 0xc, &(0x7f000084f000-0x10)={&(0x7f000047d000)=@ipv6_getanyicast={0x14, 0x3e, 0x0, 0x2, 0x1, {0xa}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x4000000) 2018/02/07 09:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001af000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000d0d000)=0x6, &(0x7f0000022000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000c1c000-0x4)) 2018/02/07 09:50:28 executing program 2: mmap(&(0x7f0000000000/0x3a2000)=nil, 0x3a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000f6000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect(r0, &(0x7f0000013000-0x80)=@generic={0x0, "661679c083cbbf8004c1be092d0c7aac995f8e6fca7da054937566ab363e8729f91d8ad4468cefbb13ec21879020716a14258a1cc2430758f0f1d16a100a11f092025b795209a4b168ba6863fbb63e15fadf03bf18ac0cb236c23df943e760e80201f23e44f97306e76f7e9b8ae78fe64c0bc9061fd2cca0bf7f1b1a9781"}, 0x80) 2018/02/07 09:50:28 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f9b000-0x4)=0x6, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00006ab000)={&(0x7f0000f9b000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f9c000-0x8)) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000067d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000f9c000-0x10)=@ax25, &(0x7f0000f9b000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00009bc000)={0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x2}}, 0x3, 0x7, 0x0, 0xfffffffffffffff7, 0xa4}, &(0x7f00005df000)=0xa0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f9c000)={r1, r2, 0x0, 0x3}, 0x10) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000f9c000)={0x0, 0x48, &(0x7f0000938000-0x48)=[@in6={0xa, 0x2, 0x400, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x10000}, @in6={0xa, 0x2, 0xef75, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f00008a9000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000a33000)={r4, 0x2, 0xb7cc, 0x5, 0x7, 0x353b31a9, 0x6, 0xbd, {r5, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}}, 0x100000000, 0xc000000000000000, 0x10001, 0x2e0f}}, &(0x7f000076f000)=0xb8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a8b000-0x18)={r1, &(0x7f000018c000-0x5a)="7f0cb479e1eca4cedcbaeafceaaed2fdab5bf1d09dd68104111e71f78618e2988be9aff8128c2c12be831c1a9d1cbefb39e41da683f57b0a309b97f0ae61b28c5e3a68fa78d3d422f54e71c350fdad4a698aaf68ae043a5633bb", &(0x7f0000f9b000-0xe)=""/14}, 0x18) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000e8c000)={0x0, 0xb57, 0x1, 0x80, 0x10, 0x2}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00005f4000-0x4)=0x51, 0x4) 2018/02/07 09:50:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) shutdown(r0, 0x10000000000001) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000441000-0x8)={0x0, 0x80000001}, &(0x7f0000b1a000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007f1000)={r1, 0x0, &(0x7f00007d7000)=[]}, &(0x7f0000303000)=0x10) 2018/02/07 09:50:28 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x1000000, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x408) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000014000), &(0x7f0000015000-0x1)=0x4) 2018/02/07 09:50:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000662000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00005bd000)={&(0x7f000056b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) syz_emit_ethernet(0x36, &(0x7f0000995000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xa, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "78ff5bd9"}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) 2018/02/07 09:50:28 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001000-0x4)=0x2, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7ff, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={r3, 0xc1, "9829369b7fcbaff207948674fd913cc3b7e2f9dcc94c461ad6773e5713a268dd21de1784769802e08b1be1e63543d055d11cc559fc180ff0b55bca97130b684f3fe0f8954b92ec0a1f0bbe16c3715226ed583e728b37ca666d4602624945c477885ee52069fba7dc6edbc06562cb2470766e1795fbec3baade3887139a50f88ff0eca939821d131e817b167f75ba4a181a087bc5dfb39367530ec45ada0965b98c4a9aaa0a7ffd81ee01853405788a25db74b1b8874f02085d1ecbaf67fb72bfa1"}, &(0x7f0000002000)=0xc9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000003000-0x8)={0x1, [0x0]}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000004000-0x98)=""/152, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000004000)=0x20, 0x4) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000003000)={@generic="cb442015112cd5a687e6513672ecd563", 0x8}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xb6)={r4, 0xae, "b5cd61db85f8968c2938cafb564b413c1f7e3946a0574ca1383c9c4b7d2388009b59115ad07424950890fa4860c4d72a74eef4a532d969fa3e056cbac8121b6e100635c768a0e63ab0a394422f4e3dde17197626a53842b1e253101946dcc40e2947794343fad118a43790af9951bdd67228ec7eac955925d8978d9f147e7a8c9d4f13f3b9b006e1b6e1136927fb8130a46053438984a0eb1b1bd1094bf57baf41387fa0c19283d3c92d576e73ca"}, &(0x7f0000001000-0x4)=0xb6) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000000)={0xec, &(0x7f0000001000-0xec)=""/236}) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000), 0x4) 2018/02/07 09:50:28 executing program 4: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000002000-0x2c)=""/44, &(0x7f000002c000)=0x2c) syz_emit_ethernet(0x5e, &(0x7f000002a000)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x28, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"eb9307a40df615ce02dd9a307b6e0b632a7233b2"}}}}}}}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000002d000)={r1, 0x5}) 2018/02/07 09:50:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00001ed000)="24000000200025f0006b000420edfc00022100080110b5000010ffea08000100000000b7", 0x24) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ed2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ae1000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000091b000)={r2, 0x2}) 2018/02/07 09:50:29 executing program 4: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x250) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7f000-0x30)=[{&(0x7f0000477000)='f', 0x1}], 0x1, &(0x7f0000f80000-0x30)=[]}, 0x0) 2018/02/07 09:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000822000), &(0x7f000014e000-0x4)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000495000-0x14)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) [ 59.262684] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 59.280948] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 2018/02/07 09:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x8}, 0xbab64957) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) recvmsg$kcm(r0, &(0x7f00008a6000)={&(0x7f00004da000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f00009b8000-0x20)=[{&(0x7f00001bd000-0x5a)=""/90, 0x5a}], 0x1, &(0x7f000089f000)=""/4, 0x4}, 0x0) close(r1) 2018/02/07 09:50:29 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000944000-0x8)) unshare(0x100) r0 = socket$inet(0x2, 0x2, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xb) 2018/02/07 09:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005ed000-0x4)=0xc000000000000, 0x4) syz_emit_ethernet(0x1e, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@can={0xc, {{0x0, 0x4, 0x8000000208a8b37, 0x2}, 0x5, 0x3, 0x0, 0x0, "21048dfea006c145"}}}}, &(0x7f0000842000)={0x0, 0x0, []}) 2018/02/07 09:50:29 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$unix(0x1, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000000)={r1, r2, 0x0, 0xfff, &(0x7f0000000000)="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", 0x1, 0x4, 0x2, 0x8, 0x1, 0x0, 0x7, "da0cc9aa0fcf7e37aa827a9829e4fc5ddf3527dd60dcf2acc801d35d3817022fbebcf64a2ec647f4910f6d01b01ed55499c6f564510a966ff33f13d8e1878b222ae2a2251eb08224f42da65625e040986e811c7028e0faaf91939248f2da7fb7b00a17399b62a562295785589f819f2126aa90d22d44b2fa2b26a4e38ceb69acf68a4c5bd906b04fcbab62b3bd09f05d131d6a461f4d3adc4e236ab33ad63f133456e9b59faa18"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a6c000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000beb000)=""/194, &(0x7f0000254000)=0xc2) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000893000-0x10)=@generic="1c750f9ddcfd852e7262f5d583b8932c") r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00003fb000-0x10)={0x2, 0x8, 0x9, 0x8}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000526000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) 2018/02/07 09:50:29 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0xfffffffffffffffb, &(0x7f0000011000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000012000-0x4)=r1, 0x4) r2 = socket$inet6(0xa, 0x6, 0x3ff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000013000-0x20)={0x6, 0x0, 0x10001, 0x9630}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f000000d000-0x10)={r3, 0x20}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000008000)={0x9, [0x0, 0x6, 0xb582, 0x7, 0x0, 0x7f, 0x6a08, 0x4, 0x5]}, &(0x7f000000e000)=0x16) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x0, 0xa}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/07 09:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4), 0x4) socketpair(0x15, 0x8080a, 0xcf, &(0x7f000079d000)={0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00005fd000)=0xff) write(r1, &(0x7f0000d43000), 0x0) sendto(r1, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/07 09:50:29 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000016000)=0x10, 0x80800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000008000+0xe6b)=0x3a) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000017000-0x8)=@sco, &(0x7f000000a000)=0x8, 0x800) splice(r0, &(0x7f0000016000), r1, &(0x7f0000013000-0x8), 0x1, 0x1) 2018/02/07 09:50:29 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000082f000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000ff3000)=0x20, 0x800) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000ff4000-0x4)=0x4b65, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000ff5000-0x68)=""/104, 0x68) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r1, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000044000)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000f02000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000075b000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ff5000-0x4)=0x8, 0x4) bind$inet6(r3, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000f9c000-0x8), &(0x7f0000ff6000-0x4)=0x8) socket$vsock_stream(0x28, 0x1, 0x0) [ 59.314957] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/07 09:50:29 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000014000), &(0x7f0000015000-0x4)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r1, &(0x7f000000e000)}, 0x10) 2018/02/07 09:50:29 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) listen(r0, 0x32c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x300, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, {}, @common='gretap0\x00', {}, 0x0, 0xfffffffffffffffe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}]}}, 0x360) 2018/02/07 09:50:29 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) tee(r0, r1, 0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@can, &(0x7f0000779000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x5) r3 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000001000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000001000-0x4)) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000001000-0x4), 0x4) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/07 09:50:29 executing program 3: socket$inet6(0xa, 0x80000, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000001000-0x4)=0xb8) 2018/02/07 09:50:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) write(r0, &(0x7f0000ad5000), 0x0) write(r0, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) 2018/02/07 09:50:29 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000003000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x7fffffff]}, 0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x8000e, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0}, &(0x7f0000007000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r2) sendmmsg$alg(r1, &(0x7f0000007000-0xa8)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000006000)="84003ab1fca802f77589deb148a5b690f7b0c400ae10edc2736d18bb7d88ab4d2ba6ddbb077ee4237116ae8701112c4c91f3fca877c6a6041495632f1546bf796821173901cfc67f3e2285f32533873f9267e608455ab28bbe45294f9ea58692c7d0434708225d206775", 0x6a}, {&(0x7f0000004000-0x42)="0384ef3e08448bd46d7346d3fba982d871b09408ff4b26d4023d129881247159a057179dcde196a56fd82e3eca7cbc9e62b9ed69ace0089c275a611dc986ec333653", 0x42}, {&(0x7f0000003000)="5e2deeaedccf109297f5f95c4d798ea42bc5c893f97a5101d367f8991f6f6eb99a", 0x21}], 0x3, &(0x7f0000001000-0x300)=[@iv={0x50, 0x117, 0x2, 0x3b, "ceb6809d3768287f032f2f264e87dcbcaa6e9a31a85b3dcf567b0104d6ef194cd3abab8c4739ffe9dbedf95bdb8270b3fafc69f773c5f227ace72b"}, @iv={0xc8, 0x117, 0x2, 0xaf, "f9346232d42db3a79e7e205027a6cce67dfbe25db2ccd471d372b7214d6f35178715dd02450645c013f7791a8c27b556ca18d4680004629e1de59f06e207cfe960a44177ace6be4b017405ac1cf1794c957e72b6071a2c8ef24bd4c858786fef0ac5a985d3a7fab08844730ec28b290ac6594f23a9739f15b03a7a2850e8f2ff15028e41bd50cfd3a28847cf8cf64dc35eb2eb4cf19fbc4b2c171fcb6a55a4008c09ea5eb2c67bd57869bdb87661c1"}, @iv={0xf8, 0x117, 0x2, 0xe1, "31e7c674baf65ddef27970ed58c1e68bd72a23c6a9250ed98a748fc7e055d0e7bb0fad50274ed2b1dfe009441359cbb55741e187269f756a036270c70bb8b6ad3c302d342cd36de14a3213ab003827255215dceee0e5aa22b693eb0b5dd63703cc8d0df4264dbae98d5825299f0d1ead1f82dcc0f9dc601243e19ffa26993493490e1d5efa3974a2b37fd87d91395604c9d01003fcd827fb97e8ab9898c79925a5ef8899a832b8192f8235c83fa4f3723a7a34ec3e9ea4a1d2d6da84c401e2066d204c7aab0e45eb7488548104912bde9351f26ff3dd37362e9f5cd7288566fb0b"}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa8, 0x117, 0x2, 0x93, "a2f9f46f4fbf24c0c86e8d0d6dd9943f944e75331f39c2a874133f90e8115582d42d57bbc8b2cd8edf0364d21045705fb46d6dd0939fd864d9554713f281cdbf7cc7c3acd5ab896b9b37cc133f970b3c1c09da6340b4144e513a13f508bd04150326cad558f9f467665c9b33e613f8d24695c0ce766808fdea6ab4b1c7f6901105ba4d2b445d4eccbd19bc7e73b17bcac81bb9"}, @op={0x18, 0x117, 0x3}], 0x300, 0x4040000}, {0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000000000)="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0x1000}, {&(0x7f0000004000)="d46014dd18043fadda2c97884233baa5149a148459f4cb5d77bd2d37875f6e2ab6901b3a2a4ab6a1224dbd6d24b0c746929002d769164976b7b3349109b40f911a1c5c54609627621caad15bc5785b25525f2a6499ea4d9eb583017b5b26e5b7ee1d2e69e8dda446545f0fc56070588638b3d6", 0x73}, {&(0x7f0000003000-0x8)="42796c21e1a8a12b", 0x8}, {&(0x7f0000007000-0x6c)="1904b1a1d5ce9fc151e04e4fadc707b0c0a5f2538db49fb4703f6f8f320527b2e1ecdfd44dfa3575f55a795bf1eb12faaf7c429243bad13b563754c7983a9d1a106423b7a81f9bf49862e5368743ae5ac8929430ae7f74427796dc23c871ae49d7327fe97a1a182421b192f1", 0x6c}, {&(0x7f0000006000)="2d722b11ec3e2bcd74839b53ca13e6e89e198114009aa7dc7ca7d3d3a20e76d21a98699d7d80508235b2c27876cab018f6c7b30cdb1885d4c110383544b11e7c6bd5042c0df280c60df9ef7c940e8fbbd10c3e38cb625d42291866d0d414065f1e64d7f4dab7d762005e8e48818ae619f96eccf22bf8581fb4d2608150ed238671ca4e261ef01b3b9aff49452d", 0x8d}, {&(0x7f0000006000)}, {&(0x7f0000007000-0x14)="e688c55e494a66ac22870ecfe2cedb8e80106007", 0x14}, {&(0x7f0000004000-0x8b)="73a13fb32302ee708e6f6072ef494d0c2cd15ca60e87acf3fe2ed41429118a0c1d7d9f50e19bf0bc08fc9fa8b3874fce0e1bc5424bbf37272ea755e7015e876a43870c743f3c6323290f9c73e2fc63781db04d3792c701de524b31180cfd68d194bacd8b4f5bd5b80f0c17470ddf7f85106c8ca79e194936ce8fcecd5ec815369a831c9acabbfa72783d56", 0x8b}, {&(0x7f0000002000-0xbf)="0b1ddb5ac59b92ed4a5402bf4c1c9e4dc374424d88dfe0ce0232057c790f09093d9c91925e5d6bd1178a2d43e9d953b4394bfb5f370d717c779a7312a275564491b69b03798b6783d545ed9bac9ba3c4a8be88bb4acfb862cd2a0220ae440b6271b44c1486a12377a3e2bb9eaafcd384a4b8a03e9354eaa663c031edf3c89d2a2825402f7f29d4287c8c8edcd826f25381306c6b6ff8047a37e1abf0cc4e30155ff60b72c24492e747a12377fbf468d2c0bc9b11ea8088087df603af080f47", 0xbf}], 0x9, 0x0, 0x0, 0x80}, {0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000006000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000000}], 0x3, 0x8014) r3 = accept$inet6(r0, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000002000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x82}}, 0x9, 0x100000001, 0x3, 0x1, 0x32}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000004000-0x6)={r4, 0x3}, 0x6) 2018/02/07 09:50:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x400, 0x20}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000+0x83f)={r2, 0xbc, "9c6957c1b98c9a1daeb02923c289237239fe706dc410d957eee8bd76320d7b9951efe92a9181422f4921bffd5dd7ffc891d60165753c6023459485a5de9c6dd77cb3d5f2a0e4f3c398193383b5cd36ef806180814d547a1f77afbaf73c888b5ef6731a556ba0f62af9575ad93e6e66e2c50732fed3d4a78d086f995c034b5ed9a7937fbb422c071d1d584abef60ebd34e53273cc07a0dec1f610b0cff350e549f6fc803f0fff1b5db693159a8a57e984e1c77355f0f4878cc482f98b"}, &(0x7f0000000000+0x2df)=0xc4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000002000-0xc)={@dev, @multicast1, @dev}, &(0x7f0000001000)=0xc) syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0x8, [], [@calipso={0x7, 0x38, {0x8, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/07 09:50:29 executing program 5: r0 = socket$inet(0x2, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000002c000-0x9c)="f6b27779e6d3cbcd810880b2c499f4ff779f6eb6d27d7430cabc2d7a24ccafe0b2c63b8ce83e1a5166712069b3a974307ef36ca07f0da68ff04c3e8a765aeb4b1b28376abdbed0af45aa2102a12bdd7652f4580abc3e0fb6605c2ad77d426e7782ef53dbcf24a01a5a1f751fc1dab2f96efd768778c04dad59ab2e5d4df5ebe9e6e55eb34411113779ad2c7271d4066492a689d54647763b8faf41a1", 0x9c, 0x40000, &(0x7f0000000000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000002000-0x78)={0xb70, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x200, 0x281, 0x2, 0x5, &(0x7f0000001000-0x10)=@common='ip_vti0\x00', 0xd31b, 0x100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000098b000)={@common='lo\x00', &(0x7f0000fd9000)=@ethtool_eeprom={0xa}}) ioctl$sock_ifreq(r1, 0x8924, &(0x7f0000687000)={@common='vlan0\x00', @ifru_flags=0x200}) bind$inet(r1, &(0x7f00000a8000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x305) 2018/02/07 09:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x5, 0x10000) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000d4000)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000c48000-0x2e)={@l2={0x1f, 0x9, {0x85, 0x5, 0x100000000, 0x18000000000000, 0x81, 0x1}, 0x4888, 0x6}, {&(0x7f000028d000)=""/82, 0x52}, &(0x7f0000d05000), 0x40}, 0x2e) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000f72000-0x78)={0x81, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, 0x11e, 0x7250, 0x101, 0x9, 0x8, 0x0, 0x4, 0x2, 0x7}) 2018/02/07 09:50:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80807, 0x2004) sendmmsg$inet_sctp(r0, &(0x7f000047e000)=[{&(0x7f0000111000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10, &(0x7f0000db8000-0x70)=[{&(0x7f000099c000)="1d15dfb48f1d7dc1fd4cc8c047f58c22f63bd51bbf709615e892ec48f6b05182a0526b630054edbdd6fd057b6eca7f9aff14f1aab7bfdc0aa0d32cc7c53b1260aaf6d74752dd82cb3a12481611b71af9c1d9", 0x52}, {&(0x7f0000b8d000)="8258561fa7ffb7b6c323b059e2c0b726c77a240a9fac9c69bb22ff9a1a852c812d05590cc7652528524f7ae45d1e1a3c167607dbaf90e71a825e66b0189c63467f15a640c5adfe23b9da2bc15f789bba3093751d480d6f03f33046a51c9a9046b79cb5a9ee6b81d97b9309eec7f2792ffb9303433c553cbff0ada0fec51e0caa975ce18936fc68856e7286fd2db4d9134796118b2ec236adef8dee68913ab5af4d83f7076b90cdd2862d6f6abcd1dd0a458adc8371e9f585ff6aaba6b10f23824f94979b15a8b74704de2dc15507c2645cec1491338848bd5dfdfffc0c6e8fb278", 0xe1}, {&(0x7f0000856000-0xef)="264a34ae4c7cea42986c7d9c5e7033c17fd896e9b07dd7b147eb02daa5cb7e211f82855d97b7482d9b34279b9cf5d4711c008f77ee0328dffa57fdb21348315498013bb0d0f47dfdd24a65ae59c2872f91bf7b53101278130cbd8ee269cced616f1c316a3424371dbfc531b66b123168926db512a18044fe25a376b16a1bb1093395f9c07262603b1cf8bf15f94c97e5e23f2016fccbe79adc11bb982e3fd8243e522825943495fd3af9e8cbd2c04854b26365d8cba4d2562b4513955c5455489d9fb9c52fd56c187df1b6b64de8765962c7b652a27a5e7fa1ce580ac2e135b253b5a5f423c183a3902522366bda43", 0xef}, {&(0x7f0000f3d000-0x1000)="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", 0x1000}, {&(0x7f000007c000)="e216039573b6d2fa3a7fe5daf402025157fa3a3db0fcecc02af067f5def14cd088de59432fd683b0ed3858a8c077a21eaa4b9018db59c1ccaf3475dba7d0a313ef088f4afac3ac845eaa44b79eb09b346de787a1b052", 0x56}, {&(0x7f0000839000)="614b4235b52e2a9068bf5c783b47e06f9f49efe62ffa27e13c87a79f76b441a0dbdc6b8ebf1ec24af1e88f1f75ba32dd19d842a8ea7e9bba3b4550086f9d7a728c35dd8077bd2f3887865562a37407c67e049f015fda15b3b9bdb18c0895764da96d51cb9ed9d1812129bdda68066cd2025ff8e4117ee8dd087f0bb09d2a8cacba1177b8f2c21aaed3b131e20ea7c35fb8bb61c334d6dfa165244985cafed402fb2cde95234d381175b71991a814ea52063c5565e3f6bf1526d0ed9cd0f5bca7660173c11853d30549fa9397274c756a07a9483ad39aee8bcd509862cf944f6ddd002a87aef6333dbce0216ea9f72b", 0xef}, {&(0x7f0000a0c000)="756df789d07b677e9718c09f0264b2d18f0abd92f0207dd3b36728997ddf35936cd27f2ff279422ea0ceab95424228deb969523bc791afc65097c346db62d57f08a8d481b2935bbed8872940a92149b526e99bf4aff384da5f48473da5971353367026532cb3e360e9b52da27e2ae88f06141fbbb5ae1ce42279a165dc772ae7e5532b86a2af4367d1ae1c787dc47728c67c33bb8ea5c22600fba82d450f9c8d7ceacb7c9c2cf142025984e248cbc2d48a3ee276d4d5", 0xb6}], 0x7}], 0x1, 0x4008040) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="2cc35fc9fcf21cd9265355b9e5478804", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xfffffdf1, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xfffffffffffffde6, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socketpair(0x13, 0x4, 0x7fff, &(0x7f0000c1a000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000cf2000-0x10)={r1, r2, 0x2, 0x2}, 0x10) r3 = accept(r1, &(0x7f000007b000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @generic}}, &(0x7f0000c5a000)=0x1e) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000049000-0xc)={{0x4, 0x8, 0xffffffffffffffff, 0x80000000, 0xfff, 0x4}, 0xffffffffffffff92}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000061a000), &(0x7f0000415000)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000d5c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, {[]}}}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c98000)) 2018/02/07 09:50:29 executing program 4: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f00002c5000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, 0x98) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00009b5000-0x10)=@ax25, &(0x7f0000f20000)=0x10, 0x80000) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000f20000)=0xffffffffffff7080, 0x4) 2018/02/07 09:50:29 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000006000)={0x0}) accept4(r2, 0x0, &(0x7f0000007000), 0x0) connect$unix(r0, &(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/07 09:50:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2000000000005d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/07 09:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000093e000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0xcf}]}, &(0x7f0000de4000)=0xffffffd9) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000903000-0x10)={r1, r0, 0x1, 0x2}, 0x10) accept(r1, &(0x7f0000125000)=@ax25, &(0x7f00007ee000-0x4)=0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/07 09:50:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f00001dc000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x58)=""/88, 0x58}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f00004e0000-0x4d)=""/77, 0x4d}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f000001b000)=""/33, 0x21}, {&(0x7f00007e9000)=""/69, 0x45}], 0x7, &(0x7f0000001000-0x23)=""/35, 0x23, 0x30}, 0x2000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000418000)=0x81, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0xa46) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000c7b000+0x49c)=@llc={0x1a, 0x18, 0x4, 0x10001, 0x0, 0x400, @random="ca49e7e5935b"}, 0x10, &(0x7f0000985000-0x20)=[{&(0x7f00008e3000-0x96)='p', 0x1}], 0x1, &(0x7f00002d4000)=[]}, 0x0) recvmsg$kcm(r1, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f0000780000)=""/222, 0xde}], 0x1, &(0x7f00005ee000-0xa4)=""/164, 0xa4}, 0x0) recvmsg(r1, &(0x7f0000408000)={&(0x7f000022b000)=@rc, 0x9, &(0x7f00003fe000-0x10)=[{&(0x7f0000f33000-0xce)=""/206, 0xce}], 0x1, &(0x7f0000bc1000-0x6e)=""/110, 0x6e}, 0x0) 2018/02/07 09:50:29 executing program 1: r0 = socket(0x8000000000008, 0x20004, 0x9) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00001df000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x8)=@sco, &(0x7f000009a000-0x4)=0x8) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000000+0x81e)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)=@delpolicy={0x108, 0x14, 0x1, 0x0, 0x0, {{@in=@rand_addr=0x4, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x81, 0x1, 0x0, 0x2, 0x80, 0x20, 0x5d, r1, r2}, 0x6, 0x2}, [@coaddr={0x14, 0xe, @in6=@ipv4={[], [0xff, 0xff], @empty}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}, @migrate={0x30, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff, 0x0, 0x0, 0x0, 0x2, 0xa}]}, @proto={0x8, 0x19, 0xff}, @etimer_thresh={0x8, 0xc, 0x80}, @extra_flags={0x8, 0x18, 0x2}, @coaddr={0x14, 0xe, @in=@broadcast=0xffffffff}, @srcaddr={0x14, 0xd, @in=@broadcast=0xffffffff}, @replay_esn_val={0x20, 0x17, {0x1, 0x7, 0x1, 0x7, 0x7, 0x7, [0xf1c7]}}]}, 0x108}, 0x1, 0x0, 0x0, 0x40000}, 0x4010) 2018/02/07 09:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f00005db000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b75000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d81000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00006d7000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000fa9000-0xd5)={r2, 0xfffffffffffffedb, "b806b4862d4f4767102cf63d8c24d8954a3d0baceb29dde267eb3fcea33e32c87f8040fe312dcf0bd24c1162fc09aba4069c8f95f73cc5c5caa2e970a8de56da84cbdfc6b9229faf4f4659fb729650dd29c2268e061066c8cb28a2ab607a2057294ea58e3a06b4115313468f8c245266d0406930b825b43b0d1890aacd86a4fb50cf9af8cf64989c9f02b909e2683c1cdf235ae84c9349384bf514e2004b582b11c8b652956ef82c20ddc09683487b5a7db5ce05d50a5ede34cacfc582158e92b5fbdddc10b33c20750d7c2a9b"}, &(0x7f00002c0000-0x4)=0xfffffffffffffc24) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00007eb000), &(0x7f0000200000-0x4)=0x4) 2018/02/07 09:50:29 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x1000001981) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x4b0)=@filter={'filter\x00', 0xe, 0x4, 0x450, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000f38000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x330}}, [{{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffffff, 0x0, 0xff000000, 0xff000000], [0xffffffff, 0xffffffff, 0x0, 0xffffff00], @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x0, 0x2, 0x5, 0x20}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x2, 0x2, 0x1, [0x0, 0x3f, 0x1ff, 0x8, 0x5, 0x5, 0x5, 0x1000, 0x8000, 0x1, 0x8, 0x61, 0x3, 0x5, 0x7ff, 0xffffffffffffffff], 0x5}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xb, 0xc8, 0x5, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0xffffffff, 0xff000000, 0xff0000ff], [0xffffffff, 0x0, 0x0, 0xffffff00], @generic="c6e2661b6997b7f07b0ba830b311f6c3", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x3b, 0x9128, 0x0, 0x5}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0xc9}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x4, 0x2}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0x0, 0xff000000, 0xffffffff, 0xffffffff], [0xffffffff, 0xff, 0xffffffff, 0xffffffff], @common='lo\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x37, 0x7ff, 0x5, 0x40}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x2c, 0xc4, 0x6}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x1, 0xf9}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4b0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fc000+0x801)={0x0, 0x0}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000a47000)=0x16b, &(0x7f000044c000)=0x2) r2 = socket$inet6(0xa, 0x1, 0x0) accept4$inet6(r0, &(0x7f00009dc000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000bea000)=0x1c, 0x80800) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000371000-0xc)={@multicast1, @empty, @multicast2}, &(0x7f000017c000)=0xc) getsockopt$inet6_buf(r2, 0x29, 0x3e, &(0x7f0000697000-0x33)=""/51, &(0x7f00007e5000)=0x33) 2018/02/07 09:50:29 executing program 5: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x4, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2}, {0x20}, {}, {0x6}]}, 0x10) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f11000-0x98)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x1ffe0000000, 0xfffffffffffffffc}, &(0x7f0000f10000)=0x98) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000221000-0x10)={r1, 0x478, 0x9, 0x6}, &(0x7f0000f11000-0x4)=0x10) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000f11000)="526df3d61b74a30b09becb448fdc3f67133a528bcac24f1452f8fdf3390a") mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000f10000-0x80)=[{&(0x7f0000f0f000)="7ed7f04ddb2aaadc15ed", 0xa}, {&(0x7f0000f10000-0xfc)="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", 0xfc}, {&(0x7f0000f10000-0x53)="33c2609b3caa9f0dee117217c072c6f2cf1a9182df3ff8b0755e7b8d42d99ddd34eea2f070c53f5c74c8ea78ce54d85a57fa30dfff2cc980b6c4bebfc1d12224845c0635e5bf4af3cc22dc5647e95d2ac602c2", 0x53}, {&(0x7f0000f0f000)="0f076e84835f0f4289953072d0f0c4c74d7accaab65c6ff0045d554bdd222f569f1fbbffa3088e1da94daff7089a340422174799ac5d129354f8e16742b65b0a74dd", 0x42}, {&(0x7f00001c5000-0x3a)="a85f6e357bfd187ddb8d0ad4470726a9e72cb2d7abd7437ad734381cfff6b80fbc6066bb60b6416532b599f8a52b9da7d52a785c688e6bbe2aa7", 0x3a}, {&(0x7f000011c000)="4a0856f3377a0cb68ef0d6d70b0de87da703aae9c5222808227937c4374a85566092bf1e5b8ee3274412016b0fc17b0d7704414b6558f2cb14989d95c19272551ff5aa4bb092f1254a3a6845b885d0caaae24fc65ad76306b104ba4bc47ab8a54c3425f94fc7297402f09b98b601345fe72da25c4d53100f6a2609bafac77f43050042610d36efa2a327", 0x8a}, {&(0x7f0000f0f000)="e9f38e2ea788818062a75f37a17b71a25eed2e94fa1e67c3f868d3acab3718f14998", 0x22}, {&(0x7f0000f10000-0x24)="c8b10b1b1856020444abbcfbdcea5cad47013e1b4176563613d0a9cfe58524c65b0c7f6d", 0x24}], 0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f0e000)=@common='vlan0\x00') 2018/02/07 09:50:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000a6000-0x4)=0x20, &(0x7f0000d5a000-0x8)=0x4) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000122000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000831000-0x4)=0x14, 0x800) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000304000)=0x5, &(0x7f000029a000)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00007fa000-0x20)={@generic="12882c1ea8c925ccec6e1017892ef65b", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f000067a000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) 2018/02/07 09:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00001b8000-0x4)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00001c7000-0x218)="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", 0x218, 0x20004000, &(0x7f0000e8e000)={0x2, 0x2, @empty}, 0x2a0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b}, 0xfffffe27) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1172) 2018/02/07 09:50:29 executing program 6: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000007000), &(0x7f0000008000)=0xb) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000a96000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) [ 59.564159] audit: type=1400 audit(1517997029.303:36): avc: denied { map } for pid=7822 comm="syz-executor2" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=18074 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/07 09:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000edb000)=0x5, 0x1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) write(r2, &(0x7f0000209000-0x13e), 0x0) [ 59.712817] audit: type=1400 audit(1517997029.452:37): avc: denied { getopt } for pid=7847 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/07 09:50:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000f9c000-0xc)=@unspec, 0xc) r1 = socket(0x10, 0xe, 0x40bb) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000021b000-0x8)={0x0, 0x20}, &(0x7f00009d2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000436000-0x2a)={@random="6b508ac1d8b2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x800000000000001, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000071f000)={0x0, 0x0, []}) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00002e8000-0xc0)="a8ffa00ad6fa14f82bcb876b4603538040933dbc42b64b388ffd73a1450031af617b56669b089ae2f4d6f8dd22cd45912b4c88e0a0615e22d47d8a567cb688be7b399c0191f20855b7cdec535e680e154cc981db69beedf2239e2a5caaf5df18c70e92d92950afcaefa63f4b4435579b75934c4257e66285ba0d7a0bb813cc7677c68471ff4f07e652784be3ac9e2dd077d336cd5ba849506a840b9df4db42bb84bbc89fadba0f6a0c96309a27d8c5e828c228c04be6f7c49496545a0453a78a", 0xc0) getsockname$netlink(r0, &(0x7f0000b88000-0xc), &(0x7f000093c000-0x4)=0xc) 2018/02/07 09:50:29 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000029000-0x4)) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000009000-0xc4)=""/196, &(0x7f0000028000)=0xc4) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000012000-0xe0)=[{0x0, 0x0, &(0x7f0000024000-0x50)=[{&(0x7f0000005000)="6a8d4d4d66d4624dfb64dff55816678f98627280f1f4e4be22d7baa353d79bdb7a83d2dfa27c7c946e983f6662fbabb3b8eb67d6c6fbb62fed975b97d6cee72fc7836944b59087cfc5a87ce0696e2e6740aa2e66eacb68fc7f5ef63ff8a1b9db170ce40fdff7d8b87af357aa7d654f449b7d4ac92abcf7413b9659bb5df196558d", 0x81}, {&(0x7f000000c000)="4fa6126ab73bc14ad633b4735a0f028081ce462ee56d6deffc18c185610835fc4d3c4a96c30d96068656ede2a6301551732d9a4098458df7549699d2b66cb5b0299e8955ea5bb91dc38543764361760cf73152b63d05403833fb7b73c77fca1ca10261f5f5dc203f2f8893eb47c49b744296f19b2a9eb8db57b282", 0x7b}, {&(0x7f000000c000)="fb7cdf2da0a1c43854ea74bcc78b82843e245883c51a", 0x16}, {&(0x7f0000023000)="46a09b6d4972ae83d0c61bebbada02515882b870595e87ccb12f885c0198144ed9d08f25137e0077591ae0c7a5db98207ebc5ed6262cefd9b53c43597e6ede5e298ae15fe9f133510403f30caeab8c2f171e83964d8612a9d5be442544f1b6f73ec5cc8ea47631013b6d2af9972aa51198e28ec5d4c269b26a415e605e275357e1aad746b5f4ac64a8", 0x89}, {&(0x7f000000a000-0x8a)="34e4ec0b3ec1374e5244f94058dc0faebf652f2f3471245988a3f3dba7975138b3357a420c508acd7117cb4f0d18d00b5379370f2c2b54d71a6e8f701c0b96458ae9cb85481c87bcfcaf1548d97c635fc7ecb097a27a567686e37b7307edacfa081196ed2b86063aad42b6f1e626271052e9e8c6cdba15b2b4f9eb8c42fb8d3cd6529a33a4f52ec088b4", 0x8a}], 0x5, &(0x7f000001e000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x30, 0x117, 0x2, 0x1a, "6818835a66305e34e7cb69e436961285a0085fd52746256ecc22"}, @op={0x18, 0x117, 0x3}, @iv={0xc0, 0x117, 0x2, 0xab, "9459c00d0641d1a97cd544a7140a0ba856caa789251002f7c0ff12e1f4aae93c203fd1f8aaa15e148cc744d463c85cd243f9e0c6f1297bdd981e4ca487112f4aaacd8ec668fe854795a2aeb2730b5ae80415b7eba240c9fbea369af0c8469ba4bebe2c544a3daff85af16965941ffcaf38982da7c660fc675a889f30e0dccf061057ef03c0c7d44712acac221d4954fcdd0b07ae06104ad3ba456ac306937323dee003b94ca993e0acf4ee"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf0, 0x117, 0x2, 0xda, "c702a2dbb0a4c3022c11ab04e9ad54c92c4a3cdab146046a36f1cd7b2f88b7491a19fec09730227eaa3f30f9ffb23689a0f6e056000f23163fb820f3da0ce9aa98260be1646116c3b2276440b4c09b02edf94ea6715cccab19d30f7204ef964de26d16c648f22be5d1269311a5aadb7e92ba681a5e9aada6da729822d8e5468372ee399f46444bbde33d9ae9d478e770e6d9b3be4b3c7d3c4e73a3293b6d24918867a77e94e103780e4df4b3c0441bb95e4c9137bcad9a9d04dfc903afe24c88037b87ff679a66d08d27a8cfc3d3b85e428a2d2e4b08e34a1d2e"}, @iv={0x1018, 0x117, 0x2, 0x1000, "435ba172ab8dc7a05986c655c7fbed953c93f21b8895f293bc0700d3ccffee8ec21e7cd9c852d14d762704a222585338f5780d1dd4522da922bc8e523a2a7b0f3d268cd8587690b1cbb594da52fc63c1ba7183cf6236867d94e038c684bb9358c69fe621437136cd86f39f8a46a6cdede31e7f97c3ad121c12a3ccb5994d8b5107aa84c8bbb363592555b8385cce9dafda41308186624587d0a78df58bf6beb343030dc37477e14cd9afc80ef2f5f28808437b6a3d571ed6dc56d05deb9d70111b9e563c080ceb33749036e7e2cd643642aef63b053ceb26a8ec0f2064189c3ce6541db11f4ca319b15883da241e9bfb5983ab9d8f43cbd4cb63c3a3d0208896b5fd333bdaa979d2d21a1395c8fbf636e741e1e9074d3c791464e1ae5addb3d9377c5cee06be2fe25b02a2a4928a2c43d900ce7534b9bb36e29624b3dabb86fafe557575785cf25d89fe8c946392197fd004fbd4ea0523b3cf150991b75e0412c8cabb568aa8a1498427545ba565bf4da57032c6ce375fbade4e6e608b46e91181bee6813a9f5db7df14cfde609d3739a5d0d6cf059565aa5e8f8ca906d7fe2567245b4a7f47f976a94e51cc2585f671e9cda404a3cb77f170efee802fe6cfff71b3dba2761fbc7feda009f8c12c5131ad1d8b508aaf7e480020aa09f755d153cc90906352cb85de518ebd36b475bd461865e7d7193aaa3ec75732f57246f78142ddf599d72f89101f8947003ebaf5007e25e30dee99f5b64f0f688638f137635b79ca489186e21d7d8c722fa20d9ef8f4f1dba97f3d7bdd7cf906826e963a0e8f610349fc3421569db2234c5baa7f59b35c9800a2a6a7fa40d41cbafcd3115ddb7276a761b1a57c3a956ad08ca5f440a5bbe644ec7d3b5d5184fb215b93f4816c214afa189f84d6e2e3f091b9de7ede8a8fdcbad468487f736d670a08dcad745f31a92f469647315ff269dfa66a99b896eaf3be8105c58e56e215d688b8debc10d0efe775d998fee40f793527fcd4b21df14b9f4f883bce22ba56a3454d7d59db32e64704ee08a39eb85906d89404ab95fd1117c697525686df83492d7229014a25285b4efb8683ed8f6524eb65cfffc4be4832f1f5066667f0e6329daecb109ed461eb1adacd6a4686f74b539d27791151b5cf857dac8a098cacd7473e49854c12a2fbf523572c3500d32ba0099193913bfe938cc808edb96056f46ce3403456e69773a91c787a155469e4b5f209f99ebd5b7ef49d2bb9e11b43c4ae407f2cbd01a9ec031c609660f4288eab87d7cd823a977eb4d4d6676c0696cb4d3fd87c34ff045417c6c5d27e0002ca9c225c7e795b069335694916466883213eaa7c618352417e66224f49b5ab3eba3b4706842d4396bd1ed494774c5370057b100d55710373863eac401ae3f298b7417d862329b202ecdc699966332b615fded6ba6bd0f148915ec00dfca4d7aca8cf23e413cfee29cc27c6ecf672db10940aba6441b2a060be51ad74f30671e8a85fefdf792e2a24ec9b9922cd8af18fefa025f0f409a2b5079a0b5bfe19c7c2604d058562ea33e9bb359f611e8367f64672988ad47087d5d6c216d82776016094ae62e4be5939f4860d9fd2c88a7ddaa1d6ec5564726806ed04d6bba945544ae5d14c38741d99ab28297ff9dd9067769624e695672e858393b2d52a74199052f275cc988bd9ccffa7fabfc106a69abbff9ead7f38f0f0026745dbe683abb13910c633eb211c69972dfba280a1cdb0cc9a4e2fc972a6773eae5da3ab765a3de529e4f9ef97e44dbe47ee872cb4884afca094eff2e655d2e24882239af8599d0a07c9788f5155c3afc996234e64debaae3461addff4e3bed69fa5bfc5d106ec103891de6d8232fd40af478c7b97ae5c142ef5dc48baab157129dba43cc085e4f76884a5d185f21ab97b9fed61e2dd9c10efd27607cf87138f38b6bb224eaee98ce1ab42974f92b8bac6cbc97c3f175d33fe427a728293bb250f60da09184e82c82e3ffe6667b627388c6ab061c535f22b92241bd18586c094a04c81ab2edd649217a0b67927a22d19105bbac2e4d46f84bfd5b601ef727140a9c3733ad65a0f7f70f1a7a61ef64c6ef7057194c89fee75e750465fa923c5559a4a5b39e096f53e782125fc4bac3df5f282340a177df1083268bd762497e9a1d50eb35aabb48b1598c3f06d6b415b6617b2cb3ae161ddbe49b246d912a3974116ece66c040f1d75e97b67310d38797cf4733a37122577f18c499f34de85a6837f5c87a75f89461456ab7c00726dad014e92740a70ebe744d63f3e10a1763aab183cade906ba8944df12b689d6beb1dfb6ffa3b2952abe7e969b10834af0f2770c7440bd83b0000593ed22f3a1adb8a8c1a883a7940ade71695330f26f096b2fd297c6af7a8cf8527998a97dbcb96f7cc940ada02f96d3aa05af2a8aeaaf7703db2633e239e535043321ba745b2967f74d48953bc45435b1555d460b1986fc3972cec11ada1cead4473489ba7d42ceee7f194339c9470d8c635eb78d2bd12fd0a8c8ada824a8d0e37eff01494ff096909b95d0ba00456f8ab34642295e5c43c3acf2994fe5929aee857c9e67f57b3bc43db86c873ab5dcb7c31845d9d8847728da981eb192500aa0d6863837182b43ed7207883b2fa986e7a8459d6255444ff683722d6c640df6ef0d4ece8f66642603423b8b11c8c068bea58df2ab6c9594508576c575b9823bf610750992b64830a1bf99f0d86bdfc52efb6f35dd9eb61fe18365e5442d780147f60e24b5e58ac2e7cec0f8a88c179de825efa07905d048a8328563fc4e1922b55647477a1ca3693ecfa5a373fa96193347ad943d08164f76582752ae8a471c63f053c4adc140bf88a423308750cc487cf863050e413dd76f3a00c572162dd9242c19d8df2f58ea402c638a917d942d8fb93400f0bcc0313f540ecfa71510c5e07b5bed601faaca3bc81d8761efd307823eccdb478bbbd1d60e98f14c1e30f454d9e9149085157a69ab0fa2362e83583d0993fc5cce01cc19fc256134f0bbbf1faa98b209a4b0ab66a94fac0ece41cc3fa15428e133fda63df029a88f21e53551390cbfffe4e61289c4c0aed79a3073c73fafa9e8185cccaffd47404f61b1f31bda776fa74a4cb86e74f770553014bcd886341ec52c1f36da237ba9fe62165b7dfadb797637b6afffa7d638f8260c97b95167cb916a0f1b75b210622623fa9bac2069a135eac0be101fdccfe7b868b986b7204634b62d6f92206ad3aa13481fc115a2e0c2c7b0b9a0afe8a0f408ead8dfd457a3c28ea75cc6676045c377b29861b173a95b1923b87e88ea4a94fb4ac21a3ec26706e71be43d098a37627ed9a74fb7c886588a59a950f052d1bb932bbc57b290764062b5e6223158b8c7dfff66d73d0bdc4b4d659268afcce0627a5f457266edc21065e8735759429e91a0692f51bc3fbb1e5d6ec2e3f55cb0e244fd9cf96a7fe697845b0eec21e3714028a5d1494d78e6c2145c4a3eb6868370f8e8999c6077d9c5ec99423be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@assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x20}, @iv={0x1018, 0x117, 0x2, 0x1000, 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0x2288, 0x4000}, {0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)="c8d04b81984c23456eff0b4a9a3e0a4245685d21cccdd2b32fc2889f36ffdc38780d8486fafa6274530ccfd8948a4f8bb17d0a1af1ee1d14285305426da749afb563710f8f", 0x45}, {&(0x7f0000001000)="2a5376a1d67287247419a0fd8eaa8ee7291ef027a87cdf6cf6c79b54fb7becdc53452edfed8ea36bd717eae54297c081f17de6c8b801a51fc50fc365faf0df5dc959040d6b4171666f343538b85145b6f91c79cc4b10d0f5fd731071bc49bdb64de10a2b4ae1cd5bb2995922eba08a91ef79949ca665fae102a74a1ac2449069e54590b704f64a90bbd6153af9beb704f7f5918d25739f5301e9886cb5e60387f62b44003a699412c48818f59620376c1a9d77cfd5081996d2cf33726bcaccfc114754fb15871e8569fa78eefe88fc9db7d7186adf70bfd077e7a5031366ff055a49cb09dcc906", 0xe7}, {&(0x7f0000028000-0x5e)="f762668d10b39e6decfbed141833c094726e9a23cd207f1b6d72d8f3793cd8bccbdfc038384abe65aa58703e70880c9e9c93bf16db2bfe42c00e14b85f5def0523a214e62a9981505554887fd77a464e4e9454fbaa5672620a95e0b88cae", 0x5e}, {&(0x7f0000029000)="942fdbeba947273587406d571ab57b78945665fb13fe45e4ad4a1906aedc4a654694fd6e6d49d3694bfdf2d011fae61822ea0e64ecf84b2aceb249413f15340bbb8543d66ffede348326dbb3305fe25c8d0d92d95be960fb70cf7b019cd96824badcca2d25", 0x65}, {&(0x7f0000029000)="8181d106b3d822e969c6f55f63140db3401d94e16b68564042856bdd52dc4083ced59f9f7434a9c8eeb0633355f2927d99c8a0003aea678e6a85a432794dde96c08e09e98c94df1eb53b98408d0b4020205a9eafb75c23d9102e", 0x5a}, {&(0x7f000002a000-0x3b)="a83efbd524e0114dbf4383e5fd6fed9ed99b9155d97150c3819f7b61fe1ef987213de557e96897f620b6022d0ba0e0050589f26c346b63bca801ec", 0x3b}, {&(0x7f0000029000)="43299b3e113b4032aab80ad0b25e306c9b4f273dfc01a89da596847e0d78f36b3bac499e14829bb99dab7474eafd10b4ab8036e33467d27cd79509b2c6669217103a911843311e72fe64c0", 0x4b}, {&(0x7f000002a000-0xe0)="644d68b85f93057616db7907d9deea2cdf5e6f8140374b5a90b605c508150ef23f1877b4a46d719044c79c7d066d5b5a4416b5fd5be0d871d44d9cd1f98a6228e397179909ce5d57792c9e597bd5d7d3a8f47b05057e8603c2e193d26abf0ec78b1267afb6242920f8ae7d968511a15a24dd105392c6697cb36d6a2d0c43ae6138a4a3b7e9d4adddae05975cedc46d2ebd15c04095694070551eca6b843ec7251a262a0e444f4bce2506d455701a078df41d394a86dfa306868ac88008308b84adc48002580af0fb786af4766f7b0ace6edd235bc5da90c1bf78d095c73f1c8c", 0xe0}, {&(0x7f000000f000)="c1b69682e3372cc5c93e85908c26c78432c8bbce262d076bbc5c464aa4bfc228408eb183062d40ab3cf63e16eb8dd610794980eeaa32de03ecdd2f108ca88987ef1495bfd74a0234755fe15b8a1669", 0x4f}, {&(0x7f000001a000-0xa8)="67b1aae2f266a68413c9fe3f9af50d7d90d3dfa76988405c66bdf24c3a2e3fb3073a3133d7bf38cf19c3f607a258ef277dbe5eff8fa374a5e694e881bcd80243e218448be474b567d71e2de77431d1d2f4b0f099ea968aa2bc7278568949e28677f347c0211960c03aae89e195a42ad8e388500fb7b71504b1e7b8172edbe0ad43bc0feeb1a812ce143e93e9369600295f9bf7a74be3c72cecc05526381b3ebbbceed973df68a8a7", 0xa8}], 0xa, &(0x7f0000029000)=[@op={0x18, 0x117, 0x3}], 0x18, 0x80}, {0x0, 0x0, &(0x7f0000029000)=[{&(0x7f000002a000-0xb7)="58acb739e6643865aa448a1a7e92fbf0958564cf12f0201776a78a7440fed46480c05b3c11fef20a6d63d96513cbd21121e625852fb1ec7bdf486bbcd5479d098bcd336b4bbfed3186148ddcc0f99eec88e32f3e71647048847eb7bfa5e14270b9670be250668ebe49ec8ec41e1d8652b1441b2d0e130f1d039e963e9a042e52fce9a52d42c6730e82e28c1c9b3955f24d1dc9df601eb1e63fb8cc1cd57a0dc0e6061f6ec6a97afb127922ba557c47b4e1c20e25d06f1d", 0xb7}, {&(0x7f000002a000-0x3c)="40b4086799660c6cb6f20f1d7f43276b619ddd414fd48e2ad941208f0bccefde68d15952b24a6d948da73b56ad1c6bd0a3a92ad315ca445318db9de1", 0x3c}, {&(0x7f000001d000-0x4b)="04e375a780720dca78705c0b53cad8f7f440d0857eb38b8e577e3ff39e61c36405719ef61c102c4f1a21ac9b236c0a769909c560f82b50b38079fdd8dc40fdc1d9a663d3e15ff61bf6f008", 0x4b}], 0x3, &(0x7f0000029000)=[@assoc={0x18, 0x117, 0x4}], 0x18, 0x8000}, {0x0, 0x0, &(0x7f0000029000)=[{&(0x7f0000029000)="452b67a8560a5c45dc21cc8fcf227782cd22d0223d6e3822fca384fc60d81c9a2e96cfd29fef4d0b1200ec4c142b3fc822f442e8bcc0f02f773bd2f0de6da3851fefbd4af5857b8a4211188dc4cc961b141402cd6396f24d6d12023c6edfe0aca2b675f395c948560446ddcfc3db183248576057c1e3cacab682b391242abc53e25ab64392b6a76e6526944573a40e0b4f458a24843f1e842691d1e04fd8dd48fa3373", 0xa3}, {&(0x7f0000014000)="9bd9fcb741ce606df12c9a879f8064fa5dd93028711005b1910f231bb133c1709b7c082652c1b3a0574d3b089e207bab24f7660573c810", 0x37}], 0x2, &(0x7f0000029000)=[@iv={0x40, 0x117, 0x2, 0x2a, "265fe2a680e6af76f610d0b615405227b0dd2aacb675c3f5dcdc6201584698cfd077327041301f459f35"}], 0x40, 0xf3496a4db4d20d44}], 0x4, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000023000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x8, 0x11, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000026000)={0x0, 0x1, [0x0]}) 2018/02/07 09:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00001fa000)={0x1, 0x5, 0x5, 0x100, 0x4, [{0x7, 0x3, 0x9, 0x0, 0x0, 0x204}, {0xfffffffffffffff7, 0xfffffffffffffe00}, {0x401, 0x200000000000000, 0xbe, 0x0, 0x0, 0x1fe83f9cff330095}, {0x7fffffff, 0x2, 0x8, 0x0, 0x0, 0x801}]}) r1 = socket(0x1000000010, 0x803, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000ec4000)=0x5, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d9b000)={@common='bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x3e9, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0xc2, 0x2e}, [@NDA_LLADDR={0xa, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}]}, 0x28}, 0x1}, 0x0) 2018/02/07 09:50:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r0, &(0x7f000065f000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00007ae000)=0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000119000-0x4)={r0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000760000-0x8)={0x0, 0x8}, &(0x7f000093a000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00006a7000-0xb5)={r2, 0xad, "5680621a2a6ff6114444bd9bb8304399b7bed670b236ac3e2b17a2757daa3b4f915a8b7460d1798839ef045523fc33fd4e458a9fcbe4d57226348fec30f85d8e9a66e50c7c611f323b5d0b44e16403022c3521dfbdaedac8d06c36a35c55fd67f8b19b1f8187f44cba732a779657517733f3ff9418c2eec02c56a55405c6c122dee8c5bd0e200652eae3f40a27b249775ef44f430141c230dab4892a824dc4ceaf8925eb5417a9c2acc2df4e5b"}, &(0x7f0000af2000-0x4)=0xb5) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000d8d000-0x4), &(0x7f00005e9000-0x4)=0x1c2) 2018/02/07 09:50:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002cf000-0x4)) r1 = accept(0xffffffffffffff9c, &(0x7f0000c56000-0x58)=@alg, &(0x7f000018c000-0x4)=0x58) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000458000-0xbf)="e91b2722194ac57ab94529c5d91e948d791e976a6bf9e9146d1ddb8a940a88fbffe83b33594b2e09e6c2dead22207d4a812b49e4dbba72e0eb587bb5dd964bd047bba5e2fe916f86c14efc796e501c969aa08c74885c1a8465df38dd0c4871f1ff34e7805c7466dd6b693a02cfc40f06f8b956d074b0f92dc12c290bddbaf6981af4ddd5f04078d96e420917159012077207e046ed7f9ac29f89c35bca8614dc9116f899917ef19e1b67724d3602ba84123b5547531515caa50889730aaa", 0xbe) r2 = socket(0x13, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0xfffffffffffffffc, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x277) 2018/02/07 09:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x220, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x7, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000c1000)=0x3, 0x4) 2018/02/07 09:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cb6000-0x3)=0x108, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000098f000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) 2018/02/07 09:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000d9c000)={0x0}) bind$pptp(r1, &(0x7f0000383000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) 2018/02/07 09:50:29 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[], 0x0, 0x45) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000009000)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000002000), &(0x7f0000011000-0x4)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000009000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r2, &(0x7f0000003000)=@generic={0x1a, "5eecfaf8486bbdba9cfbd4d8ff62db3055d54df16084211ce43f8bd70955900a6899f4416038cc56cc7f1d10e1be912670e882bf2fac22e16e130100000000000000029451a8b7b86f95745f77a7324d8ab892ae064069be64d43dcea3d292395671dcab91cba584acb6ae533e3bbbc41c6522be73d3e897a37e9d13c12b"}, 0x80) 2018/02/07 09:50:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x802, 0x200000) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e34000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) getsockname(r0, &(0x7f00005f1000-0x21)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000243000)=0x2e) sendto$packet(r0, &(0x7f00004a2000)="00010000a202001400f4977d7b22b8d700000000010000000978c08dd5ac39cf9d9b08400f0e25d8b44a8bda38c14d98e2c0f5af58746697ceaa38254327ff010e4b17fa4f5f5ef39c7abf9f990a88902d3d431ecb6c51c53c337d745681673c8b53fbc1a4f23ffa672313e275b12a6d4eee92011498edbfa76f3dd21bd345ed22", 0x81, 0x0, &(0x7f0000a52000-0x14)={0x11, 0x800, r1, 0x1, 0x4, 0x6, @random="bb53429d4f31"}, 0x14) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000054c000-0x4)={0x5}, 0x4) 2018/02/07 09:50:29 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000a7a000-0x5a)={@random="0b0feb96f250", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[@noop={0x1}, @ra={0x94, 0x6}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/07 09:50:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000dad000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000000c000-0x3)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000cd000)={0x0, 0xe6, "7dba2e9d230b77a17933f6e0fa8b9596458371775d85ce6ad846e658dc2c5cefca32fefd33f467ba0fc2d85c66214a7b6602751c609a5349fcee26903dc404961e40c5f5a9d4a7d30d7216c5204c664d128f7988190f2b9143f305c7ff22a34b03092e5a90ae1435c4c112a6b870f179950aa122f99434eeacec1aed6df7af6b997b664f6f5172f0405d9bb2bc0b13f3429f1c71b0a0ee530cb509525f4d1321de98b3d58a70e7f0486fcef4c8086d0864e832b45a6bb75128230acb980ce97e778e6db835ad61e0b4e3d4ef4e106ad1d1059524b73d2cddfc3975376f138fbbe023bbfc801c"}, &(0x7f0000fde000)=0xee) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a27000)={r1, 0x7}, 0x8) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x3e, &(0x7f00004e0000-0x6e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty, {[]}}}}}}}, &(0x7f000077b000-0x18)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000d02000)={&(0x7f000088e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f00006aa000)=[{&(0x7f0000bfb000)=""/56, 0x38}, {&(0x7f0000b80000)=""/4096, 0x1000}, {&(0x7f000096e000)=""/180, 0xb4}], 0x3, &(0x7f000058e000)=""/101, 0x65, 0x9}, 0x2040) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00005ed000-0x8)={r1, 0x80}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000e12000-0x8)={r1, 0x401}, &(0x7f000009e000)=0x8) 2018/02/07 09:50:29 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f000000a000-0x1e)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="8d0393967d14b74e6c9f59d141107929"}}, 0x1e, &(0x7f0000010000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) 2018/02/07 09:50:29 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x1) socket$rds(0x15, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/07 09:50:29 executing program 0: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80a, 0x10001, &(0x7f0000462000)={0x0, 0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fca000), &(0x7f0000fca000)=0xb) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000)={r3, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000fc9000)=0xa0) 2018/02/07 09:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = socket$inet(0x10, 0x3, 0x10) pipe(&(0x7f00005bc000)={0x0}) accept4$packet(r0, &(0x7f0000ad4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00001c5000-0x4)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000e30000)={0xf, 0x13, &(0x7f0000929000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x1f80000000000}, [@jmp={0x5, 0x7fffffff, 0xb, 0x9, 0xf, 0xffffffe0}, @map={0x18, 0x5, 0x1, 0x0, r2}, @ldst={0x3, 0x0, 0x2, 0x7, 0x7, 0xfffffffc}, @call={0x85, 0x0, 0x0, 0x2}, @jmp={0x5, 0x8, 0xd, 0x0, 0x0, 0x100, 0xfffffffffffffffd}, @jmp={0x5, 0x3, 0xc, 0x2, 0x7, 0x6, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x1f}, @exit={0x95}], {0x95}}, &(0x7f0000c64000)='syzkaller\x00', 0x6, 0xb8, &(0x7f0000674000-0xb8)=""/184, 0x41100, 0x1, [], r3}, 0x48) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270600000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/07 09:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000), &(0x7f0000009000-0x3b)}, 0x20) pipe(&(0x7f00003b4000)={0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000-0x18)={r0, &(0x7f0000e10000), &(0x7f0000017000)}, 0x18) [ 59.905284] l2tp_ppp: tunl 59: set debug=f55d40e 2018/02/07 09:50:29 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000ffc000)=@ipx, &(0x7f0000439000)=0x10, 0x80800) recvfrom$ax25(r0, &(0x7f0000319000)=""/4096, 0x1000, 0x40000001, &(0x7f0000513000-0x10)={0x3, {"259504a6e7cc01"}, 0xee04}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00005b9000-0x8)) write(r1, &(0x7f0000859000)="130000001000ffdde200f49ff60f050000230a009d0000001000afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e060000008ed7d56ca466a49bd87da5cd04b27dd267460000000000000000e90907008612f0267214ff7b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/02/07 09:50:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000889000)={&(0x7f0000f43000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000abc000)={&(0x7f0000238000-0x1310)={0x1310, 0xa, 0x6, 0xd0a, 0x5, 0x2, {0x3, 0x0, 0x4}, [@generic="eee20c85f8b7d6fb91ed44a93fa7b0007ba2beb8f0379ca71bd896da92660ae28efed3f09c734637d23a4c351f840ed0fca930b1e5a3a630bd54e3e7bc1b745e4701ab7c23ec6921aaee08bcdfb60b", @generic="1126d50102006b8f8e5a805647720925b4834ecea2a2f6ba70905f0df7ee37294bb3836855df569a1ed2c02cc68868655ef08abfdee80a311ad395ced64e57b789c9b2d7a47d30857acf39faef74ab97289b058409f1efda6433aa36b2e3b55790ff9937806c07e277c159e0319fd488fb534e4925ff3dc799e94dace2b51bb50f44476cde09c3874ffa6fc8cbb2adc2436dc036222ecdd17e8dcbe74c95bbedfa5ee1c41683f23ae316498b9717a4cacddf", @nested={0x114c, 0x59, [@generic="a076b819ed78fa3f32f2b752ccd170101e8e8dc0cd8fd0228aa4d5111af2863cb3279ccf06a6e2db1272fbb585eb2706ff8cc16281f33a95d23195cdf337d2c37443ff0eef62ce64b4fecede7b95608f1d978d655e393e35684519841245e29df3b031244c514997", @typed={0x8, 0x8d}, @generic="eac898a31dbb90baf8c4b6ede16473c4c11d395b04c2c5f9a472f0c93f9a71a31549840a7024c2205d93d12eca41f09bab5d4bd23e96fc135350100e54e305d5c4a15008db2881ca894b303bdfc68768459bf5b70d0dc103f81a7fe9e106db7f73bfe880d72455e7c6c38f8efdf7e1d5b5cb059339061e965034073145dc495c0872d3685a1d4e85d6df417d563c1aa0f4ecd45586b5aac3e92daeaa87063396df51b8826f697cd7f32c766a28d81c4f8538dd8580666ba2fb756d45bbcbb368e54af47f2b", @typed={0x10, 0x57, @u64=0x100000000}, @generic="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"]}, @generic="0b30d35bfaf999b376ab6a87817f93f33c811f0f0f75d2f17fabda4c123853af0249b32c8f602a400edae75be053a997a06d3415e2e0cbb1c51a668443d04e80f23c90dca5d1df4197f50855feb836ebc889809cb0a8d9c853866feb6ae25c5e8c7f387bbd78cf61c948c416902efe96f15b9ba79831cafc11cebe3241d2035451103cce42", @generic="fcbaa727cc266b140b7a0536a970e4c5c7d2ee58500f17dd71d77b1b57df518dca0035d08f6023f45b"]}, 0x1310}, 0x1, 0x0, 0x0, 0x4008890}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000287000-0x1170)={0x14, 0x2, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 09:50:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000f63000-0x38)={&(0x7f0000de1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000e9c000)=[{&(0x7f000024d000-0x66)=""/102, 0x66}, {&(0x7f0000000000)=""/23, 0x17}, {&(0x7f0000875000-0x7e)=""/126, 0x7e}, {&(0x7f00008d4000)=""/127, 0x7f}, {&(0x7f00009ab000-0x63)=""/99, 0x63}, {&(0x7f00007d0000)=""/70, 0x46}, {&(0x7f0000000000)=""/245, 0xf5}], 0x7, &(0x7f0000000000)=""/100, 0x64, 0x9}, 0x10001) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000abb000)={0x800, 0x8, 0x382, 0x0, 0x0}, &(0x7f0000a37000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000838000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7, 0x8001, 0x3, 0xffffffff, 0x40}, &(0x7f0000c41000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000034000)) pwritev(r0, &(0x7f0000fe6000)=[{&(0x7f0000322000-0xe0)="9fe0bcc5376ce1a25c0d08f8d8c78a8aef60ea91ab583324a5ab4c96a0b8f26fca36f9724dd6b33298ebc7957b5bf54085d906606e8ed71ebe9fe000ff1ffd85ca3141b4be23c8dd8c726901880cb169ee1934be8fd81a81efcb5616a6626ec10f36670dec301371b3dd54374b5a8474f0341fc30823fd08d959f91639f91669ec63bd6b8eebeb98fb7dd7b80e57a0766b85ff16c4c8e0968cf8c9dfd787adb1d28e7a40137592580f888a174cc57a5b835a34ff322175ea38ff4e8f0b99612aaadc800ad85a687b89cfe7a3e4c768343aa4450bbfb97c16418720ed2535825d", 0xe0}, {&(0x7f0000b5b000)="83619aba09a8626563f8228453", 0xd}, {&(0x7f00006b1000+0xe8d)="c4440f398050a17a6a7d914f2937a2bea98284add5dc6f67d0df5995347a76f8b8ed202d6be0a7d1786ffbad30341c8eee2bc02827b7b18b004927978eb44900689ba54ba7b7b13c949aeed00676184a286967dbc416284b93d3fe4f568e689af44a5f4f3bde8b33f147f62a4c2b5de3a68e4ebc9b22568a45df78330353846f5d08f09cf1395592b9018d5aa328ee63deec191bd2973723a0aa3a60837cc29394fa759b3175443d475b97adf604416d991f8e47f48ed51a", 0xb8}, {&(0x7f0000d24000-0x71)="fc297bad20effa7534128d3d28560d58fbfb20c01e0f9399274e42ef24d75e9f9282c2172241e928b89723e4267c27e053a73f10306c0e26c3488786e1641283f0b31e93ef649d8f233af49682c8e2b3bcd22460b6cf400b1b88fd71020e2a26d606aba7c72719823d55ddc316d14eadfd", 0x71}, {&(0x7f0000bf5000)="dda4ccaa29f8b4c28e27a58ef1a49f7dc078dcde898e45a9ca019a233b9552ad7dd5b603f949b943dfd93d23506c56f7c72c4f9935bb3831c4a8fd433816c6687b94dcd8a1837f50028ff224ef758d9120c03e52c50ab6851d5a249e6bf7e67ada6bbf61fbe97b46ad03beec193bcf1c0155e15ff8834b594f06fdfbfea8e2de33567c19278610853038ef3635aa624fe551b7394cec64ff524e5060c608a464ebaa53d69661255ee6b2f5125ab9347980fce5bad0da0f705a1c693ad06fc3b754aeb7ade8ac0612b3d81d8717", 0xcd}, {&(0x7f00004ad000)="3d889afc73bc210c7bcb6a586abf21ea583926b7f8b31ab20a622ffa17f9ebe79c93d5cb6b8ab4f5bdaa8f6e305c532683619d7c93e78f341dfc9eeaa5b0436e91a54a367b165d48314df0560897a044cc96df54bffe6d0e10d3a38c36cd17fa67062c31eb78ec625debf92ddcbec8a785e5cdb03230eab1c82bae18be97e0ea908908d6a00e3f2e4f1b4ba726189269e8d6e07a54b7eeb900704522a8230e755a90677201c66f166b99b130641bb0d55330b687ec", 0xb5}], 0x6, 0x0) 2018/02/07 09:50:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00009cc000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f000017b000)=0xe8) r4 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f81000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ec1000-0xe8)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000c50000-0x4)=0xe8) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000959000-0x4)=0x0) r9 = socket(0x11, 0x80006, 0xffffffff) ioctl$sock_inet_SIOCSARP(r9, 0x8955, &(0x7f00000f7000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x10, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, @common='ip_vti0\x00'}) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009dc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c37000-0x4)=0xc) r13 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d26000)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000969000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f00002bb000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000027d000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000267000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f000096e000-0x4)=0xe8) r18 = getgid() sendmmsg$unix(r1, &(0x7f0000286000)=[{&(0x7f000024f000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000149000-0x40)=[{&(0x7f0000537000)="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", 0x1000}, {&(0x7f00007f0000)="5ffbcadbe09a67c000a0b579b3e13f361585ac20c248dbcab473691f719cfbc05458e472a8fe9f6222f0cd510895798f863c3fb1a329b9eda6adb603", 0x3c}, {&(0x7f0000fe4000-0xc4)="0de19a87a2d5a46af7cf5401af704999468dba18737e94290bbe909c2b054e4ac7ed58abeacb3f303aa2783c86695bae791cfbdd433004e4683770e82b8466d83afeb4bd13de22307017c8a5f7779c84e25d1aa3741ae600feaaf4d83eb54464f0df101947cc18aa11f3bf05d852c34477b9a66881a6c95005b043a8c7f799aa12769419c5c4f06e22baf9227a637a27d234d967942b8d9321225faeccfabea38eb112fdee3690b32b5bb353e5be42d63c629372f01fc4290f47728cc74de2f013481f37", 0xc4}, {&(0x7f0000da8000)="2d72941b1085b2945b20d063daad9a92fa692825ce3c413d3e4398af2e7045d1625fead48eec3e023e2bd6c17d4ec168f5adee077aa2b04e9cd6ab69d3bb6fe989445f78831a111f0a136dad5eea54f2d9de1011ed075c3c98f96802b39c1a9c3c9f6c9a3cae5ef012a8f27975a0dac68366d6cb9459a1f364523b47883881762407069e4451ea9a206f53c97c062ec027ea8ac04a0cf7e997374489fb16f6bcc62569faaef3c115c38a16bf15e865a2d170133b1b170d7f70158ba5faf72c7cb8", 0xc1}], 0x4, &(0x7f00006c2000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r10, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}], 0x110, 0x20004000}, {&(0x7f0000ec3000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f51000-0x60)=[{&(0x7f00000dd000)="5db445908a632e9c", 0x8}, {&(0x7f0000721000-0xca)="786771a0f413e4c7f9e0b70a9fb2b2bd3a0bc16bd4a86e58b13f188812079e5de3d5ba310427bff895bc2a223b29c5cb7246ad2c0abace3a53579e845421dd51b2f62a62d9e9f4faabcd113f199e7b282ddc31ceb3d8472be156c8f1efeda663d5385414e2c3825e73ef9321e8d543bea002b9f5fe75c96ad750f1ef1fc183d2fa5c36fe6a2d6dcd74500182602225208a14400cd00855dc48919b36cee0eb8469aff2bf979102a3fcf96999f8ae291a2d97d2fd70d2c5a45dce63d9bd215a08021e352943f7dfe55d20", 0xca}, {&(0x7f00000bd000)="74713d988f70a3e28866af61d2e847dbb6cd33aa6a0d6975cda31026c58c6867a366f3c1b327cbf7c9160e45b5226dc88b89985a98fbcec80bd953a46b836363b41388e0f4be8febf6ba07a2955ffdbfb523a3f8b05ea4844f6e053ef20cb6911ef8994448c33da85e378d9a367645ddd8f2b7c2b7afb5c567d00f3930455f470e95d75f247072bdea10764c5552f52acef53dc0560a8cdc4f922a1a4ae8df9c0decf5afbb30484bc990526a236fcfd0c4638bcdfae8c270c5b3dd1b34c6600269426f5b02f6b680e591ef3c84607dce79f132edc668c988448bb48e1f8e2672c580a37fb142d99783cafc80", 0xec}, {&(0x7f000013a000-0x40)="b0a52802b09bce23bf26d67a9f086e20c95a9b5813d46eb86deb80de36a335d16071e213be1ea382550b6a7f1a0fba8f32cc157f9ec4907c07b1eac0f37bfdfa", 0x40}, {&(0x7f00002f7000)="3164f5e528251c743e62de212667c2e904b89015a7d53de6b59639354b26ebf203c17a7bdefc69b98d5a6726aeae8911ab58d6c7f769aa512b7238b9469a9eb38d333d16e474a560db12e04f6c08483918f40435f359420fd8ae7f36cc7309386c9da11b15ff07102f368f611268c5623e1b681b3c22e946c372c71df9d77b28de07f4b38e93e93a4217728f9588c92316c86437313d111713f893a54844f6f1614ef6d008daff88abababc0e5c60d93abde0c7ca37bc6f1fbab1a95854334a04d8716", 0xc3}, {&(0x7f00007e3000-0x9e)="b3cbf9a6a49dcc1b721f14ae4697fd7202ca57c7c5c9c6e049bfb9f04ba304572e49116d41eb689a67341d8cda4a6a9e786a81f263a68241c189e5a1aa98e90da895cc7270d7cead2000c7cea3498025765c9807641d47a74624315ab0738b295a27d3d2c5bccace7a6970dc4ec644446f5b8d1190bc18fedf4f69fc8d83d112f59265fa6c6d66957da44182cc07e16deb64aa3be867d71045f248a8a177", 0x9e}], 0x6, &(0x7f00007e7000-0x18)=[@rights={0x18, 0x1, 0x1, [r1, r0]}], 0x18, 0x4000000}, {&(0x7f0000c7a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000efb000-0x20)=[{&(0x7f00005e2000)="e6d79d67779d5926a9d0f3c9b9b7b3db72c443255ad02a56a1e96b17f052e9e33d0927c78c5b63ffe8a0ca51b58b7f6addda800f5425ae621756c6a08c603de025fd30e20cf800dc453ab2c9bc7f46c6daaef674ab21d2d0207cff33aab5f1dff2e9acac6871dd64f80d01a4a68019c58c86653b8aaab24d593bf47521729dd0df279e494351ee4540b734", 0x8b}, {&(0x7f00002f2000)="b410b238e717c1fbbb98b6e683db6d51cf75db5b68d5ffd4a227a3902f80a87be60153bc80ffcf0c6b926904753197fa738969a7e87c1fd0ca85d1a2aa51dbc9d607ef7edf5d723cfe208286167c06b5a9a28340192f8a212c7988379a82b9", 0x5f}], 0x2, &(0x7f0000bfc000-0x40)=[@cred={0x20, 0x1, 0x2, r2, r11, r18}, @cred={0x20, 0x1, 0x2, r5, r17, r4}], 0x40, 0x40040}], 0x3, 0x0) recvfrom$unix(r1, &(0x7f00004df000), 0x0, 0x0, &(0x7f0000b65000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/02/07 09:50:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000939000-0x28)={@common='bridge0\x00', 0x0}) r2 = accept(r0, &(0x7f0000e0b000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000af0000-0x4)=0x20) recvmsg$kcm(r2, &(0x7f000029f000-0x38)={&(0x7f00008e7000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000e76000)=[{&(0x7f0000402000-0x12)=""/18, 0x12}, {&(0x7f0000bb3000)=""/142, 0x8e}, {&(0x7f0000355000-0x2a)=""/42, 0x2a}, {&(0x7f0000bfa000-0x1000)=""/4096, 0x1000}, {&(0x7f000030d000)=""/126, 0x7e}, {&(0x7f0000afc000-0xb7)=""/183, 0xb7}, {&(0x7f0000fbd000)=""/163, 0xa3}, {&(0x7f00003b0000-0xf4)=""/244, 0xf4}], 0x8, &(0x7f0000e6f000-0xf9)=""/249, 0xf9, 0x8}, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000800000-0x19)="008100000009002700f4877d7b2eb87c004f6f3bcb7dc500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/07 09:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000af6000)=[], 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e3c000-0x10)={0x1, &(0x7f0000313000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000bb0000)=0x40, 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000), 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/07 09:50:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) shutdown(r0, 0x2) read(r0, &(0x7f000014a000-0x88)=""/136, 0xfffffffffffffd2e) 2018/02/07 09:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000082000-0x28)={@common='bpq0\x00', 0x0}) bind$vsock_stream(r0, &(0x7f00009ab000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10) sendmsg$nl_route(r0, &(0x7f00000d5000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000484000)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0x6, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @random="337a98471e01"}]}, 0x2c}, 0x1}, 0x0) 2018/02/07 09:50:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a42000)={0x0, 0x78, "164d46b2a8350963cb77f4110ed67a9e8395bf5bbc368de88441199431bb9346aa5e364d574d3ddf150ffbfa3b5e1dc613ebc1e52f90276132ebe404065bd61dace1200741bdb88304003850cf1a567017e5d829f3a87b52bad5b434ace08f63b0b857f3279be81db66679c0972b8dfbf97a840700d06f6e"}, &(0x7f00001b0000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006a2000-0x108)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}}, [0xa1c, 0x3f, 0x0, 0xece, 0x1c, 0x800, 0x8, 0x0, 0x1, 0x1f, 0x8, 0x101, 0xffff, 0x80000001, 0xfffffffffffffffb]}, &(0x7f00000ea000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000d4000)={0x0, 0x4, 0x30}, &(0x7f0000a12000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f9e000)=@sack_info={0x0, 0x6, 0x80000000}, &(0x7f0000a4d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000292000)={0x81, 0x82, 0x8, 0x3, 0x34, 0x80, 0x81, 0x999}, &(0x7f00003e9000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c44000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000efc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000924000-0x10)={0x0, 0x1c, &(0x7f000034e000)=[@in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffe00}]}, &(0x7f00002a1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000912000-0xa0)={0x0, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x7, 0x3, 0x4c, 0x7fff}, &(0x7f00004f7000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000008e000-0x8)=@assoc_value={r1, 0xb6f}, 0xffdb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x3, 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b8b000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="f3bd8a7f35b2674b692ac8e1c1b7d240943742cb7f7f467d51c1d9a883f58bb8770b3b9893caea399d8a802c30c19a207c6210fe6284bab1c4bbe57cb931fd51c753ab3143fe3cb9271b73b4864171898dfae1f7126f66b444001117b1ec7ab1d6e5801a8de1c1e51f335ee0f0ad102d4bbdb736ee7774e60396a1c33ebf8714084e1bdb37836161149a681857aaf4d1d8ec409512fe142789f98b555b2a4d9f31ca06e7761d6667e6d1264f7b4efdccdcc2deb20443db20bfe869e4f3863a561a25616d73d64abaaa1578865950d55750769441ebf7db42248d158bd72c1ec989416daba39148dd73c00553ff57ad8dfd1faba13e082abab3ffae658d317b1bdcdb28e3e1d7cda6b9ec9d1ca3181b03dae542fd8de816fcff4c02bb562a378f789c8092bda28a3ef39a8849b56370489c73ce44b3ce3b60a8d98cb407219e1d9709f8fd44acf37c3584b1edaea3da2109931a071e0a2d54cf0f13e67ff55e39a5bd07f19a273d5e728ae4646d3db8779e5ac8891b363bfd8b4c12ede2b4eedafa4aa928b0a248fd67525ae2cf1bb6a0c5a7bff39b91a60b9b41381513556d1a9d9de0399648ee5ec30a98baa86149d95ddf71fa893660af2d34639569c7abcc189e7f0b078b3c3d8510b1beed7a56123ca15eaec3d2f7785060c3a8a8722d9ff2dceab74072e243e02f55c60e879c9a109e71e07b261d6e65da99b44444389aa3", 0x201}], 0x1) r2 = accept(r0, &(0x7f0000ce3000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000426000)=0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000329000-0x4)=0x1) close(r0) 2018/02/07 09:50:29 executing program 1: r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x8, 0xa, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x9e)={0x0, 0x96, "2562525fd24e8209326e1c6f172709524f070c69512a57e5168e88803288508ac3c19e5afa46593dd6f9194f49e1cdc422f25efadb3497d39c9b7d29fc018af287c6c0a3e5c710f04c0b5f6a46594220b48f705f3ea94ba54097ce8b6230def2290d38d2680f3d4fca0704734603701b0bc60a5edb3baddec6ae8cf3b1d43d79e51dcdcc6e3ce12fa95c735d1ca2f3b480660b0ac4ce"}, &(0x7f0000ff1000)=0x9e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e49000-0x10)={0x5, 0x1, 0x0, 0xffffffff, r2}, &(0x7f0000000000)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000077b000), &(0x7f0000d4d000-0x4)=0x4) syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0x8, [], [@calipso={0x7, 0x38, {0x8, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) r3 = socket(0x3, 0x80007, 0x8001) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000000000)=0x8) 2018/02/07 09:50:29 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000)={&(0x7f0000007000)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x20, &(0x7f0000009000-0x20)=[{&(0x7f0000008000)="f23ed63b5c0b68a4cba1e30d834e13e80162fbbdbbb19666f17fe20ec9b595681d1ecac05bcd9a1d46068da4e88db0b04de332affedb9824db4ec3e6b264d37008a749a3a0fe3c8aa79ecb2e3bd66874f9690093f357541c576418b47903d87af3b158f88fc7f972d2097a5d0a82e5ccaf6edd4bc610aacfe257cebdea901c7424f733d583a7667e63fca62874a529b36e4a226abeffd188dcb4cbba36ba", 0x9e}, {&(0x7f0000008000-0x3e)="f18a7ec8f3bb11115874eb8c80690e39c3c7d0a695b84c8263dc4007ddadd50396d3044b58ba6ad9412fe03cef522b73178326276ab90bc19f76e05971f4", 0x3e}], 0x2, &(0x7f0000000000)=[{0x70, 0x112, 0x1, "5c135858984d8c83f46e2ddf7aa32ddba1810e647ec36e443223b56352e785bf3fb08dae9100f4760d994948c1a6133c92dfefea149023d22deb0cef38c7e827c5bc3fa40903ef2065dd86f4c665d3cec72e6f7dd41b4dfccb9e3710"}, {0x98, 0x11e, 0xc0, "2bee1723c21c57d69e087aaf2028dcbce65999b12850ec05b98b4826cd4b1c8650bc92acbe33c660d066745d8bda935cd0b0a6b5f0cf7987c8403c496f25dafa50b3ec661d7b922be902fa337ba411113df6f4dffcb70fbbda96c8c77670e04cc7bfa34dad326afe3d0558cdc46179b3276cf3a515c3723edd61fb7ef6edc9c333"}], 0x108}, 0x4000) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000005000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc15eb47be77a18ac534900b5e8f9cdf7fb97470044209a714fe563", 0x38}], 0x1}, 0x0) 2018/02/07 09:50:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000610000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000b58000)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000fd1000-0x10)={&(0x7f0000335000)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f000019f000), 0x80800) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00004af000)=0x101, 0x4) 2018/02/07 09:50:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00004eb000-0x1c)={0xa, 0x0, 0x2000000000000, @empty}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/02/07 09:50:29 executing program 4: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ff3000-0x1000)="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", 0x1000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00004d1000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) close(r1) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ff3000), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000010c000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x71b}}, 0x9, 0x7b83, 0x2, 0x1, 0x6}, &(0x7f0000471000-0x4)=0xa0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000ff4000-0x8)={r3, 0x7974}, &(0x7f0000d75000-0x4)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000ff2000)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00006c6000-0x8)={r0, 0xffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000ff1000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x116) 2018/02/07 09:50:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x807, 0x8e1d) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f00009a7000), &(0x7f0000efa000-0x4)=0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f66000-0x10)={&(0x7f0000363000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00001de000-0x10)={r0, r2, 0x7, 0x3}, 0x10) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r1, &(0x7f0000632000), 0x0, 0x0, 0x0, 0x0) close(r1) r3 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000969000-0x4)=0x9, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) close(r1) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000623000-0xc)={@multicast1, @local}, &(0x7f0000813000)=0xc) 2018/02/07 09:50:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x7, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001000-0x2)=0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@local, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000-0x50)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x7f, 0x80000001, 0x500, 0x1, 0x200, r1}) mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x29) connect$inet6(r2, &(0x7f000000c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffc1}, 0x1c) 2018/02/07 09:50:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000e15000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x2071, 0xff, 0x9, 0x1, 0x40}, &(0x7f0000868000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000923000-0xc)={r3, 0xbe, 0x30}, &(0x7f000048a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000562000-0x18)={0x0, 0x8, 0x0, 0x3, 0x5}, &(0x7f00003d4000)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00003b0000-0x8)={r4, 0x7d}, 0x8) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r5 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) 2018/02/07 09:50:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000482000)=0x200, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket(0x19, 0xa, 0xef) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000331000-0x4)) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x14, 0x0, 0xb, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f00008a0000-0x1c)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000835000), &(0x7f0000600000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000c32000-0x98)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x9}, &(0x7f0000206000)=0x98) setsockopt(r0, 0x8, 0x2, &(0x7f000004e000-0x3c)="85aabd572045cd77fb47f6a5c5176689e280edaf2746235b5298913a1b409699befe2f081a86b4a291e83b6decfbd546499f73f963a8e871871d96fe", 0x3c) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000940000-0x10)={r4, 0x16d, 0x80, 0x10001}, &(0x7f00008e0000-0x4)=0x10) 2018/02/07 09:50:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) sendto$unix(r0, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000001000-0x14), &(0x7f0000001000)=0x14) 2018/02/07 09:50:29 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000008000-0x14)={0x11, 0xf7, r1, 0x1, 0x7fffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) write(r0, &(0x7f0000cc4000)='\x00', 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x5}}) 2018/02/07 09:50:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000046f000-0x8)={0x0}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f41000)=""/7, &(0x7f0000dee000)=0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000574000-0x4), &(0x7f00003f1000-0x4)=0x4) r2 = accept(r1, &(0x7f0000022000)=@rc, &(0x7f0000978000)=0x9) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000369000)=""/68, &(0x7f0000583000-0x4)=0x101d0) 2018/02/07 09:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) pipe(&(0x7f0000801000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$ax25(r4, &(0x7f0000217000-0x10), &(0x7f0000f99000-0x4)=0x10) recvmsg(r6, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1}, 0x0) getsockname$llc(r3, &(0x7f00008fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00005cc000)=0x10) recvmsg(r6, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg, 0x58, &(0x7f00000c8000)=[], 0x105, &(0x7f0000c73000)}, 0x140) [ 60.221774] audit: type=1400 audit(1517997029.961:38): avc: denied { setopt } for pid=7989 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/07 09:50:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f13000-0x6)='hybla\x00', 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009e3000)='lp\x00', 0x3) bind$inet(r0, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000878000)="ce", 0xfffffffffffffd53, 0x10, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = accept(r0, &(0x7f00008bf000-0xc)=@nl=@kern, &(0x7f0000b74000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000b62000-0x4)={r0}) recvmsg(r0, &(0x7f00002a5000)={&(0x7f0000da1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000810000)=[]}, 0x0) 2018/02/07 09:50:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) sendto$inet(r0, &(0x7f000072f000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00003d6000-0x4)) 2018/02/07 09:50:30 executing program 4: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000019000)={0x6, 0x0, 0x1, 0xfffffffffffffffa}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000002e000-0x10)={r1, 0x100000001}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000031000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000031000-0x50)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000)=r2, 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000022000-0x10)=@buf={0x16, &(0x7f0000031000-0x16)="ceb7d95c5e57c54d533e6c55c0cb0d3085078bca1bbb"}) r3 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r3, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) 2018/02/07 09:50:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) accept4$inet(r0, &(0x7f0000e2b000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00001bd000-0x4)=0x10, 0x0) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000456000)=[{&(0x7f0000393000-0x40)="eab56f0e03714ee22f3831c0b9d9cf396fd18e83b0fbf2d7d1ac39d9f6ab6f6ee85c92380396100733647a4a8aea370d9d5e19fc73e331e67a3ad4709a14568d", 0x40}, {&(0x7f0000f50000-0xd6)="231510df700c17c998dce6529dff3d9fc1a5d7206aecff3bd0699d8b948ffd3f5e55e469936e50db59446ef5ea7d8284d6d60f8025d6e7b4f088f5f72370737f456ceee7217943334739e1a8aa94a744a79308cba257f7ee6cd79d426f0ad3dcae4b566bf17de01e99a52b44e86fb068ff6aff94e7e0dc86f1ccf873c0e8c524351c2287f6dd17a30b8b00a99a487a976b5f3ac6b19f976464b55d39299fa5fccb5dd459dc6262ed41e9242cc4a984985cf6faf6b5bad39d15610d2ab58c7ecf162c82efcf389f131cb62ae579a712e53bcfdbf05d11", 0xd6}, {&(0x7f00001ad000)="3df335e1f23c21f0ac090dfeb52f9820f8d5ab782528387b2ac1d86f03a09a6c60f8d1dc7c1ffcc3a23a5d0549d750eb3cfa25afae681e35b02b25eabfaad33d759df79bec66dee1a7a73a46a59b9bcc55b967f684e4d635599d89c6be977fe3575fd21b6dfcdb02a831cb9005dbe926cf7ccc343859f7eb8b", 0x79}], 0x3}, 0x20000004) sendmmsg(r0, &(0x7f00009fe000)=[{{0x0, 0x0, &(0x7f00002e3000-0x18)=[], 0x0, &(0x7f0000f57000)=[]}}], 0x1, 0x20000000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00006de000-0x4)=0x81) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002e7000-0xb8)={0x0, 0x5f, 0xd5, 0x1, 0xa65, 0x9, 0x1, 0x1, {0x0, @in={{0x2, 0x3, @empty}}, 0x8001, 0x1f, 0x0, 0x1, 0x1}}, &(0x7f000024d000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000551000)=@assoc_value={r1, 0x4}, 0x8) 2018/02/07 09:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom(r0, &(0x7f000001e000)=""/203, 0xcb, 0x2, &(0x7f000033c000-0x8)=@sco={0x1f, {0x10001, 0x100000000, 0x3, 0x2d5, 0xadc6}}, 0x8) setsockopt(r0, 0x10000800000010d, 0x2, &(0x7f0000001000-0x8)="fffffff4ffffffff", 0x8) [ 60.360729] audit: type=1400 audit(1517997030.066:39): avc: denied { ioctl } for pid=8013 comm="syz-executor4" path="socket:[18233]" dev="sockfs" ino=18233 ioctlcmd=0x6436 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/07 09:50:30 executing program 3: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000df000-0x10)={0x9, 0x7, 0x0, 0x7ff}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/07 09:50:30 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) read(r0, &(0x7f0000004000-0x38)=""/56, 0x38) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000010000)={0x1d}, 0xe) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x2}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) socketpair(0x9, 0x80b, 0x18000000000000, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000012000)={0xa, 0x2, 0x67c, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, 0x1c) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000003000-0x8)={0xffffffffffffff01, 0x101}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000012000-0x4), 0x4) 2018/02/07 09:50:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x800000000000002, 0x40, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) accept$packet(r0, &(0x7f000053d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00002dc000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009e1000-0x8)={0x0, 0x7}, &(0x7f0000849000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000208000-0x98)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3, 0x1}, 0x98) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b57000)={@generic="2b2fdef6e83c6728b83952b5f6ebe5dc", r1}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000dbf000-0x10)="1f0077940e0da0b2e69b737147365b3a", 0x10) 2018/02/07 09:50:30 executing program 6: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x803, 0x7fffffff) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000210000)={0x1, 'W'}, 0x2) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000039a000-0x418)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00003a0000)=0x7fffffff, 0x4) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00003a0000)={0x0, @local, @multicast1}, &(0x7f000036a000-0x4)=0xc) accept4(r1, &(0x7f0000067000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000017e000-0x4)=0x26, 0x800) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000053000-0xe8)={{{@in6=@empty, @in=@empty, 0x1, 0x7ff, 0x2, 0xffffffff00000000, 0x2, 0x80, 0x20, 0x0, r2, r3}, {0xffffffffffff8000, 0x8682, 0x6, 0x100000000, 0xffffffff, 0xc3e, 0x0, 0x9}, {0x7, 0x8, 0x8230, 0x9}, 0x0, 0xa, 0x3, 0x1, 0x2, 0x2}, {{@in=@multicast1=0xe0000001, 0x3, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x2, 0x3, 0x4, 0x0, 0x8000, 0x40}}, 0xe8) 2018/02/07 09:50:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000b78000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000812000)={0x0, 0xde7, 0x10}, &(0x7f0000634000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000074a000-0x6f)={r2, 0x3, 0x67, "00efa3422ff7070cf49eab64871df15396cf9d765022a087b6f2dc2021dde3d57fb2c876718d6215785f883bfd0a58e5a288227c8c6e0fa7027e321c2c0462ee7ccd0f27310a1dafe07b7949e701b4a22e681a66b81e13fc2322feb387535db80fd17ad05b16ca"}, 0x6f) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000147000)={{{@in=@empty, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f000006a000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000913000)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f00002fc000)=0xe8) sendmsg$nl_route(r0, &(0x7f00007ed000-0x38)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x83420}, 0xc, &(0x7f0000deb000)={&(0x7f00006e3000-0x1100)=@newlink={0x1100, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x400, 0x14e56}, [@IFLA_WEIGHT={0x8, 0xf, 0x1}, @IFLA_TXQLEN={0x8, 0xd, 0xffffffff}, @IFLA_XDP={0x10bc, 0x2b, [@typed={0xc, 0x12, @uid=r4}, @typed={0x10, 0x78, @u64=0x7fffffff}, @generic="46486bc69929b6673c43c72cf6b613a164fdd38d8a4a1b434477435202c98bfaa07a5e27687f870420596187daee7ae0f522540bac93", @generic="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", @typed={0xc, 0x43, @fd=r0}, @nested={0xc, 0x2d, [@typed={0x8, 0x90}]}, @generic="bffe16b28109f3b3e32659437fafe6a54a4689ed14afbce509fe86757d5a9a8cdebd99d15806ee7fd3fe6d9a28d2a3e6b3e326", @typed={0xc, 0x8f, @fd=r0}, @typed={0xc, 0x1, @u32=0x8}]}, @IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x1100}, 0x1}, 0x4000000) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000d58000)=@ipv6_newroute={0x1028, 0x18, 0x501, 0x6, 0xffffffffffffffff, {0xa, 0x0, 0x4}, [@RTA_METRICS={0x1004, 0x8, "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"}, @RTA_ENCAP={0x5, 0x16, @nested={0x4, 0x1, []}}]}, 0x1028}, 0x1}, 0x0) 2018/02/07 09:50:30 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000002c000)=[{&(0x7f0000011000-0x87)=',', 0x1}], 0x1, &(0x7f0000021000)=[]}, 0xc100) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000032000-0x4)=0x8c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000008000)={0x0, 0xffffffffffffff1a, 0x75b, 0x2}, &(0x7f0000032000-0x4)=0x10) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000032000-0xa0)={0x0, @in6={{0xa, 0x3, 0xf1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0xffffffffffffff4f, 0xffffffffffffff7f, 0x9, 0x7}, &(0x7f0000031000)=0xa0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000032000-0x8)={0x0, 0x5}, &(0x7f0000030000)=0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000020000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x80000000, 0x1c588fd5}, &(0x7f0000031000)=0x98) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000031000)={0x0, 0x2}, &(0x7f0000031000)=0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000032000-0x8)={0x0, 0x800}, &(0x7f0000031000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000001b000-0x20)={0x759, 0xf13, 0x2, 0x7, 0x5, 0x0, 0xffffffffffff8491, 0x5, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000031000)=[{&(0x7f000001b000)=@in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f0000031000)=[], 0x0, &(0x7f0000015000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x5, 0x8000, 0x40, 0x6, 0x8001, 0xfffffffffffffff9, 0xff, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x8, 0x3, 0x3497, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x2, 0x7, 0xc903, r3}}], 0x90}, {&(0x7f0000027000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000014000-0x90)=[{&(0x7f0000027000)="dac233ad9eba0d5990bf04c3122fcbc93d4b8e3d5bc10d9a64bc2504", 0x1c}, {&(0x7f0000032000-0x1000)="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", 0x1000}, {&(0x7f0000026000-0x89)="97115d54aac91374fc8c0628ecd54218fc868e90086be66863d1fc7123162514486a8e45fa04f3314dd527fc8efa82a874311d1ae0c4534d32963daf6abeb818587692a89c191cd4f77e9f03bba0d6c6164b208af5373b55fed4e7ddf7ad72debda9cb6ef9a457cd2bea648edecf5521240c6f909edaa24c5ce5116feb55d769aa8e632ff5ed3af4d7", 0x89}, {&(0x7f0000032000-0xad)="7f0ded774fb830671269f8c371e884ca88dcd62489cced74a24b2b4bdb261890edfb706e1e01acba440d1175d2b74a6b3639c030a93972c0eb19a5f1c1ce31a0df9c50ea55a258afee6b011203eb447bdb86cb0462ac36b436286fb513710c31496d503735207feff8ad1dcd4cbdbfa53a37f88eccee5a7298b21cb40dae2fbfe99913ddb5b8fc9748212bbe0415c375520606d5997bee5c56ab0436135b81da57dcc4c05d096fb683bc6350bf", 0xad}, {&(0x7f000000b000-0x84)="2fc1d3677a8325280c34b01e5419e06141cb9e3c30d2afbe2cb47a22b11b3a207c0dc17a3594ce1d7d126b0e5c9f6bf17ffb82a2f66eab03d8921a1dfe5ebee638a58b510fb71bcc5a16ba6be109d7b86eda8b95021c9a9416bc808f0893445a503a8eadce5558d3c6fe703fcd6515bc8e49688a517a034580fdb37bb3686cb7897a516a", 0x84}, {&(0x7f0000021000)="ca1757fa4f0b57178b2d6b9a943d27059743a59c00a91fc9b0211c2f91287a0b4675f68c468e25ae3010d783a906a0de4b9c8bae090490261e9fff79cbc40eadede5947e5f77406d20d7e71e29142b29adeb59a62ddf12ea686d92bb34b852", 0x5f}, {&(0x7f0000012000)="89d13d0277689c961bc2c102aba314f68c1a74ba78f0442890654aca082cb53c0e33c8eb0875d3a278eb5ca542a514ddb1f2bf96756850a4cf3cc455a15064ca18c0af0c162c619ef89f1aee35823371e7d57f", 0x53}], 0x9, &(0x7f0000026000)=[@init={0x18, 0x84, 0x0, {0x8, 0x1c9c, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x598, 0x1, 0x4, 0x5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x6, 0x1, 0x10, 0x10000, 0x7, 0x4, 0x1000, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x3, 0x800f, 0x1800000000000, 0x56, 0x9, 0x713, 0x81, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x15, 0x0, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x0, 0x4, 0xfff, r8}}, @init={0x18, 0x84, 0x0, {0x1f335260, 0x2, 0x100, 0x6}}], 0x150, 0x40040}], 0x2, 0x4000) sendmsg(r0, &(0x7f0000030000-0x38)={0x0, 0x0, &(0x7f0000010000)=[{&(0x7f000002f000)="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", 0x19f}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/07 09:50:30 executing program 7: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000d0000-0x28)={@common='ip6tnl0\x00', 0x61}) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000747000)={{{@in6=@loopback, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000dd9000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000dd8000-0x18)={0x0, 0x0, 0x0, 0x4, 0x4}, &(0x7f0000cdd000-0x4)=0x18) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r0, 0x0, &(0x7f0000dd9000-0x4), 0x80000) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000dd9000)=@common='bcsh0\x00', 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000dd8000-0x4)=r1, 0x4) 2018/02/07 09:50:30 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f78000)=@l2, &(0x7f0000a2a000-0x4)=0xe, 0x800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000f7a000-0x38)={0x0, 0x0, &(0x7f0000853000)=[{&(0x7f0000f79000)="be1318ba9e52a9b58ef82d05585077fdb8495180e388c1d35bf599e0cb420302e837b0734245221ec3a3d6ad5553ef49493967f8a29bcdd0778ff7fc542d27b4c83e3c46bfcea4a677e376a9e51554833eaa3b4a5fb5ab1d8e75127f51b9a5bd5659dcc0f70298a0f02024bb31c253d5a35fa4", 0x73}, {&(0x7f0000f7a000-0x9a)="2d4fc445a17fb5433af30cf1961432446df60d6e8f748fb15834635054d2bc0a2b7cb5e89e41f599f70b3365274fda58382cc8032da05190b2fd25bf50bbb85b5e8744f38c16699221600250cc9622350d61bf7b1386c2ea58d20448fd01c17c5d15d0b871380293c0cacbfd655447a1cb617e0f84d3885ee9aedd073f549810bb701906670c25a7436dcefd6177c13689dba8b955f6068b2694", 0x9a}, {&(0x7f0000f7a000-0x9c)="08d94eaff103b0d175a03533731258538b616ec75691b1a7be23feabd9ead1478ff96eafdfd0d3050158687eea931e8d5b77a4b50594f4ef1a8e93a9e6e3810674404243392f10dc9a395a7403d9d32573439d72cd72516c27a29959010d8c8707738a17efa18765fbadcd8fea76086b08d7864cdbd3078da6610c4dcc8469520c9c4f10f54485a2eaf20010722aa7abdc8a537e841d6d283b73aff6", 0x9c}, {&(0x7f0000bc8000-0xd5)="81397686463b09060835585903a2ae2677f9931c6429bd53d3719e1f94a32b7c000ce6602f15939fe2b8aaf6e66d8712ed5d4461450cc60e313f113e51cbc17bf60ea65a3cdf6963fcb320801c8f271eab14b4b5d88ece4ae3e29accbc32cfc5bcdb4f897f73f10537922f4e935d3c8dadce16635c3a7ba14ae8e0b51d9ec2a7dfbb651c0fd96ed3ac5b055f5eded68dc3852da91f3c4698dff8b774549713b08af306762a2dde63d8a1ab6384362bbc03387049927f88d95282abf4e76295f9ce39365298b4556e0fd949cc4353aea6ca1761c445", 0xd5}, {&(0x7f0000f79000)="878d12d63b80677d4830002f426ea048948b530df88380c5badb5ada25299c3c5bd2df52c96b0065fdd5d713e592cc8bb63bb56709", 0x35}, {&(0x7f0000442000-0xd)="b7088edfaa68d92cd07a3ddb753c3e349b196df847df633434c7e798720e7a75d5bec6ebd44608ffc9a377b28ea245e2a3", 0x31}, {&(0x7f0000d67000-0x8e)="2c24f9a7bf12d3fb8e6f1c612272703cd4eb86a6ef0741cb4121f0abe6326662df67dd277c566210415e4ad83bdb2c5054da9aa37e87889c5ecd3c6b15e6450a653f8d095ecbe9ef97385881896245b3f7ee91fddc8c94b645e48a06adf619ec16ce9d8c33ac5c6c31b904f78760ce2b213f040ab22a73fa63f5290f86f6bd4c3aedf767968fc8034073796dbab2", 0x8e}, {&(0x7f0000081000)="7af731984bf6cf17c3d0c8a51a6d4de0356c123c", 0x14}, {&(0x7f00006c1000)="872c1592c74e3bc7b9f4cab7f414809d9f152ff7539567dd", 0x18}], 0x9, 0x0, 0x0, 0x4000010}, 0x804) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e5a000-0x4)={0x0, 0x191b}, &(0x7f0000f79000-0x4)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f79000-0x98)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x80, 0xa59}, &(0x7f00007f7000)=0x98) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00008c1000)="9e86d384e88304bffb77a9b8ece5b833a6757f01060c276350cb76196d10a95907f701a5331e46580e04957852b97c7513eafa627f390b6c6b8895f4614a06c7098e5b67ea0ddd8577a3e141028332c199d767c8f7e7dfcc95636dff7c7c543711cbe0369cafb808c959fb350ba10a7ed5db1599a6b29164238490c86ca07ab24bbcdc8b78dbbc2ccf5d36f09727d6f42c68afedd3201686ae76053f12f03c145c0ee1cdb3ccb39ea1721320d4731a10127418a62d4223176edfe3d6c8cf382560b9cbf841e7ab973f1a83f35e817c0b63404eca87ab104b74539147972b918777c4f022ce9e2f66", 0xe8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[]}, 0x0) 2018/02/07 09:50:30 executing program 7: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0xffffffffffffff89) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) recvmsg(r0, &(0x7f0000421000)={&(0x7f000025d000)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f000028f000)=[], 0x0, &(0x7f0000f5f000)=""/143, 0x21c}, 0x0) [ 60.487100] audit: type=1400 audit(1517997030.226:40): avc: denied { setopt } for pid=8038 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/07 09:50:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008c1000)=0xffffffffffffff81, 0x4) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) recvfrom$inet6(r0, &(0x7f000019f000)=""/246, 0xf6, 0x23fffd, 0x0, 0xfffffffffffffecc) [ 60.530010] WARNING: CPU: 0 PID: 8044 at mm/slab_common.c:1012 kmalloc_slab+0x5d/0x70 [ 60.538014] Kernel panic - not syncing: panic_on_warn set ... [ 60.538014] [ 60.545383] CPU: 0 PID: 8044 Comm: syz-executor5 Not tainted 4.15.0+ #221 [ 60.552308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.561667] Call Trace: [ 60.564258] dump_stack+0x194/0x257 [ 60.567904] ? arch_local_irq_restore+0x53/0x53 [ 60.572582] ? vsnprintf+0x1ed/0x1900 [ 60.576378] panic+0x1e4/0x41c [ 60.579564] ? refcount_error_report+0x214/0x214 [ 60.584320] ? show_regs_print_info+0x18/0x18 [ 60.588823] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.593840] ? __warn+0x1c1/0x200 [ 60.597296] ? kmalloc_slab+0x5d/0x70 [ 60.601085] __warn+0x1dc/0x200 [ 60.605113] ? kmalloc_slab+0x5d/0x70 [ 60.608892] report_bug+0x211/0x2d0 [ 60.612502] fixup_bug.part.11+0x37/0x80 [ 60.616540] do_error_trap+0x2d7/0x3e0 [ 60.620405] ? netlink_sendmsg+0xa4a/0xe60 [ 60.624615] ? sock_sendmsg+0xca/0x110 [ 60.628477] ? ___sys_sendmsg+0x767/0x8b0 [ 60.632600] ? math_error+0x400/0x400 [ 60.636374] ? find_held_lock+0x35/0x1d0 [ 60.640411] ? print_irqtrace_events+0x270/0x270 [ 60.645141] ? check_noncircular+0x20/0x20 [ 60.649346] ? __lock_is_held+0xb6/0x140 [ 60.653389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.658212] do_invalid_op+0x1b/0x20 [ 60.661900] invalid_op+0x22/0x40 [ 60.665330] RIP: 0010:kmalloc_slab+0x5d/0x70 [ 60.669709] RSP: 0018:ffff8801d1cbeb20 EFLAGS: 00010246 [ 60.675047] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff83b88bed [ 60.682291] RDX: 0000000000000a93 RSI: 0000000000000000 RDI: 00000007fffffff8 [ 60.689532] RBP: ffff8801d1cbeb20 R08: 1ffff1003a397cd7 R09: 0000000000000000 [ 60.696783] R10: 0000000000000000 R11: 0000000000000000 R12: 00000007fffffff8 [ 60.704027] R13: dffffc0000000000 R14: 00000000014080c0 R15: ffff8801aa666980 [ 60.711289] ? tun_device_event+0x45d/0xec0 [ 60.715598] __kmalloc+0x25/0x760 [ 60.719036] ? tun_device_event+0x471/0xec0 [ 60.723336] tun_device_event+0x471/0xec0 [ 60.727460] ? dev_map_notification+0x9a/0x600 [ 60.732030] ? inetdev_init+0x530/0x530 [ 60.735986] ? bond_open+0xe20/0xe20 [ 60.739677] ? sel_netif_netdev_notifier_handler+0x86/0x420 [ 60.745361] ? igmp_netdev_event+0x87/0x760 [ 60.749661] ? tun_net_xmit+0x19e0/0x19e0 [ 60.753800] ? lockdep_rtnl_is_held+0x1a/0x30 [ 60.758268] ? fib_netdev_event+0xf0/0x300 [ 60.762482] notifier_call_chain+0x136/0x2c0 [ 60.766875] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 60.772299] ? dev_set_rx_mode+0x2f/0x40 [ 60.776336] ? __dev_notify_flags+0x1b9/0x430 [ 60.780806] ? __dev_change_flags+0x643/0x9b0 [ 60.785278] ? rtnl_is_locked+0x54/0xb0 [ 60.789226] ? rtnl_kfree_skbs+0x70/0x70 [ 60.793268] raw_notifier_call_chain+0x2d/0x40 [ 60.797827] call_netdevice_notifiers_info+0x32/0x70 [ 60.802905] dev_change_tx_queue_len+0x117/0x220 [ 60.807632] ? __lock_acquire+0x664/0x3e00 [ 60.811842] ? dev_change_flags+0x140/0x140 [ 60.816147] ? dev_change_flags+0xf5/0x140 [ 60.820355] ? dev_change_flags+0xfa/0x140 [ 60.824571] do_setlink+0xba7/0x3bb0 [ 60.828261] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 60.833425] ? __lock_acquire+0x664/0x3e00 [ 60.837643] ? rtnl_fdb_del+0xb20/0xb20 [ 60.841598] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 60.846762] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 60.851939] ? print_irqtrace_events+0x270/0x270 [ 60.856669] ? print_irqtrace_events+0x270/0x270 [ 60.861404] ? print_irqtrace_events+0x270/0x270 [ 60.866139] ? print_irqtrace_events+0x270/0x270 [ 60.870873] ? print_irqtrace_events+0x270/0x270 [ 60.875605] ? __lock_acquire+0x664/0x3e00 [ 60.879816] ? check_noncircular+0x20/0x20 [ 60.884030] ? rtnl_is_locked+0x54/0xb0 [ 60.887982] ? validate_linkmsg+0x5f0/0x8e0 [ 60.892286] ? rtnl_calcit.isra.25+0x4f0/0x4f0 [ 60.896845] ? netdev_master_upper_dev_get+0x15b/0x220 [ 60.902094] ? __dev_get_by_flags+0x1a0/0x1a0 [ 60.906574] rtnl_newlink+0xf1c/0x1a20 [ 60.910438] ? __mutex_lock+0x16f/0x1a80 [ 60.914491] ? rtnl_link_unregister+0x330/0x330 [ 60.919138] ? avc_has_perm_noaudit+0x37e/0x520 [ 60.923788] ? avc_has_extended_perms+0x12c0/0x12c0 [ 60.928778] ? rcutorture_record_progress+0x10/0x10 [ 60.933773] ? check_noncircular+0x20/0x20 [ 60.938046] ? rtnl_get_link+0x124/0x2b0 [ 60.942086] ? rtnl_dump_all+0x460/0x460 [ 60.946123] ? ns_capable_common+0xcf/0x160 [ 60.950434] rtnetlink_rcv_msg+0x57f/0xb10 [ 60.954643] ? rtnl_link_unregister+0x330/0x330 [ 60.959288] ? validate_linkmsg+0x8e0/0x8e0 [ 60.963599] netlink_rcv_skb+0x14b/0x380 [ 60.967639] ? validate_linkmsg+0x8e0/0x8e0 [ 60.971940] ? netlink_ack+0xa10/0xa10 [ 60.975805] ? netlink_skb_destructor+0x1d0/0x1d0 [ 60.980632] rtnetlink_rcv+0x1c/0x20 [ 60.984319] netlink_unicast+0x4c4/0x6b0 [ 60.988360] ? netlink_attachskb+0x8a0/0x8a0 [ 60.992755] netlink_sendmsg+0xa4a/0xe60 [ 60.996799] ? netlink_unicast+0x6b0/0x6b0 [ 61.001022] ? security_socket_sendmsg+0x89/0xb0 [ 61.005753] ? netlink_unicast+0x6b0/0x6b0 [ 61.009967] sock_sendmsg+0xca/0x110 [ 61.013657] ___sys_sendmsg+0x767/0x8b0 [ 61.017611] ? copy_msghdr_from_user+0x590/0x590 [ 61.022338] ? find_held_lock+0x35/0x1d0 [ 61.026387] ? lock_downgrade+0x980/0x980 [ 61.030510] ? mntput+0x66/0x90 [ 61.033770] ? __fget_light+0x297/0x380 [ 61.037719] ? fget_raw+0x20/0x20 [ 61.041147] ? do_raw_spin_trylock+0x190/0x190 [ 61.045709] ? _raw_spin_unlock_irq+0x27/0x70 [ 61.050181] ? __fget_light+0x297/0x380 [ 61.054133] ? fget_raw+0x20/0x20 [ 61.057569] ? __fdget+0x18/0x20 [ 61.060917] __sys_sendmsg+0xe5/0x210 [ 61.064693] ? __sys_sendmsg+0xe5/0x210 [ 61.068649] ? SyS_shutdown+0x290/0x290 [ 61.072599] ? __fdget+0x18/0x20 [ 61.075950] ? SyS_futex+0x269/0x390 [ 61.079638] ? SyS_getsockopt+0x1dd/0x340 [ 61.083774] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 61.088774] SyS_sendmsg+0x2d/0x50 [ 61.092291] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 61.097021] RIP: 0033:0x453299 [ 61.100184] RSP: 002b:00007f54b6aafc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 61.107868] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 61.115110] RDX: 0000000004000000 RSI: 00000000207ecfc8 RDI: 0000000000000013 [ 61.122352] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 61.129595] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef1a8 [ 61.136840] R13: 00000000ffffffff R14: 00007f54b6ab06d4 R15: 0000000000000000 [ 61.144937] Dumping ftrace buffer: [ 61.148641] (ftrace buffer empty) [ 61.152335] Kernel Offset: disabled [ 61.155936] Rebooting in 86400 seconds..