fffffffff, 0x0) tkill(r0, 0x1000000000016) timer_create(0x7, &(0x7f0000000100)={0x0, 0x5, 0x0, @thr={&(0x7f0000000000)="a501b123106e3f19302ede521a81bfbf5480f01031a4c84e0299596ee0266af034adc2a10f08b9c2182f1e3293383f644341231bb2a991a923468a7999ec1a04cf01eb6bdedc07bb412068f2856771264780e50e9e5b3d109e706b51f5ebbfc6dbfda83dfaf726398c936d8e11444b05d45ca016030bf43b0c6f2297f1418b3fc4bfd7755c4d96a26695389dbdfb8a8f1deb611159bff00a22886f1a599a7101567aa002528a45f1f0b4340ce6de03aedccc92f76028c432f16f61d1", &(0x7f00000000c0)="36f0891d652b0ee1097f7c5a7a1500d752822e276f35d6dddea4d5725f63c16913c22e2480c2d5"}}, &(0x7f0000000180)) 2018/02/26 16:17:34 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) fstatfs(r0, &(0x7f0000000000)=""/197) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) [ 69.684705] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. [ 69.688417] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/26 16:17:34 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x9c000) accept$inet6(r1, 0x0, &(0x7f0000000080)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r2}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000280)=""/201, &(0x7f00000000c0)=0xc9) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/02/26 16:17:34 executing program 6: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000000040), &(0x7f0000000000)) wait4(0x0, &(0x7f0000ec8ffc), 0x80000000, &(0x7f0000edc000)) 2018/02/26 16:17:34 executing program 2: pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') renameat2(0xffffffffffffffff, &(0x7f0000113fff)='/', 0xffffffffffffffff, &(0x7f0000dc9000)='/', 0x0) 2018/02/26 16:17:34 executing program 5: clone(0x0, &(0x7f0000002000), &(0x7f0000001000), &(0x7f0000002f15), &(0x7f0000002f42)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x1, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) getgroups(0x7, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fchownat(0xffffffffffffffff, &(0x7f0000000ff8)='./file0\x00', 0x0, r1, 0x1900) 2018/02/26 16:17:34 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) pipe2(&(0x7f0000000000)={0x0}, 0x400000000) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000040)={0x9, {{0x2, 0x2, @empty}}}, 0x90) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:34 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:34 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x40008000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_data=&(0x7f0000000080)="61c2ab0366202169da035dba559bfb2a14ab8f442ed10be102201bee9eeafba2"}) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x82) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000000)=""/135) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) sched_getparam(r3, &(0x7f00000001c0)) 2018/02/26 16:17:34 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10800, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0xab, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000080)="898103c7ee86b7f7a774f2add14a25c1b26a9ff39484988772fea03843430a828c03003e3dc5b7d1a5da3d0f4989e99938dee15925", 0x35) 2018/02/26 16:17:34 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0xd}) mprotect(&(0x7f00007f3000/0x2000)=nil, 0x2000, 0x2000000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x4, 0x3, 0x7ff, 0x1ff, 0x16, 0x40}) 2018/02/26 16:17:34 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x7, 0x7, 0x9, 0x8, 0x7d0, 0x7, 0x66, 0x80, 0x80, 0x0, 0x80000000, 0x10001}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), 0x4) 2018/02/26 16:17:34 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0xfffffffffffffe01}}, 0x5, 0x4, 0x7f, 0x7efd, 0x20}, &(0x7f0000000140)=0xa0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000cbff78)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/02/26 16:17:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='}#proc(ppp0\x00', 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000000)=""/186) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000358ff8)={@multicast1=0xe0000001, @empty}, 0x8) 2018/02/26 16:17:34 executing program 5: capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f0000000000)={0x39980732, r0}, &(0x7f0000000040)={0x80000000, 0x7, 0x5, 0x4, 0x3, 0x80000001}) getgroups(0x2, &(0x7f0000680ff0)=[0x0, 0xffffffffffffffff]) socketpair(0x2, 0x6, 0x3, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) mq_timedsend(r2, &(0x7f00000000c0)="74577bdbd5052bb1154cef607ae62d9eff58e0a9c468baa8e142c8eb7c05e607bb3a47c45b27502276f8eae07e56a094adf4bbf134215747473083ba6db689d24b5c4fbcc9059e1649a1e1c9d13437930769fcda6e2a81b7fa71b12dc3b1b0ba7e26a60600cf7c139cf93f089075cd5eb12c4fc9cd424aeba80498e355f7947f0392c267135fc5df43c9eb3b8b1b7e4cfc2b85b3efb9ee2d25ec54bf0b786e30c655c5b5e8839d25ebe7a4d1df6f307ebe6f30e3d5231f2109cd2bbe61fadc06da1f6a3f27a4b3ef0505c9c5e2fdfc2eb71fa53839fcc05382c20f070487ca22fbc513e73d9aca5218ca7ccf22dc10", 0xef, 0x4, &(0x7f0000000200)={r3, r4+30000000}) socket$inet(0x2, 0x80011, 0x0) setresgid(r1, 0x0, 0x0) 2018/02/26 16:17:34 executing program 2: r0 = socket$inet(0x10, 0x2, 0x2017) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e", 0x24}], 0x1}, 0x20008041) 2018/02/26 16:17:34 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x481, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x5, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x1, @multicast1=0xe0000001}, 0x2, 0x8, 0x0, 0x20, 0x2, &(0x7f0000000040)=@common='eql\x00', 0x7, 0x4, 0x1000}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000)=@get={0x1, &(0x7f0000000000)=""/4096, 0x8}) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f0000001040)="355903e4a236bec22ecb91271a29b67bc465") setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001080), &(0x7f00000010c0)=0x14) 2018/02/26 16:17:34 executing program 6: r0 = socket(0x400000, 0x6, 0x3) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000bc7ffc), &(0x7f00001b7000)=0x4) 2018/02/26 16:17:34 executing program 2: r0 = add_key(&(0x7f000003dff8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0}) add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="8d6516c7c06cb80ff50be5cfe9ea3def64dcb5861023b179b0b860642e9a", 0x1e, r0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x7}, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x109000, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x1, 0x8, 0x3e6, 0x7a, 0x7, 0x18000000000000, 0x8, 0x5f, 0x7f, 0x2, 0xfc1, 0xecca}) r3 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a}, &(0x7f000003df7e), 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000027ff8)='keyring\x00', &(0x7f000003dffb)={0x73, 0x79, 0x7a, 0x3}, r3) 2018/02/26 16:17:34 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) r2 = request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\x00', 0xffffffffffffffff) r3 = request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='mime_type\x00', 0xfffffffffffffff8) keyctl$search(0xa, r2, &(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, r3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x8000000000002b}, {}, {}, 0x0, 0xffffffffffffffff, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000000000)="d2f4ccabd8caa6ad56e62390284d3d7a019625d70b9423369ee0a3989dbdf5590300000000000000f475afc32c7aeaf277d85dadb49cbe9e9e0d37c1544a68f15a3dbd451cb651c79a481ef0dd7a1c2aa40791790fd2ad288879eb1b7664f47675b2646fe6b569edf9c78716795c2ae17c50d6580aaa68562598bd4a09402cb86cb97d3bd9f92b92ec46fa79519032daf20eb374e3de82205bfd9f83b2d734999103e9001903dbd433026b94de07dc9a443d75c9a3d2cc55cd0e940739d6d05d6e29cee850178f0a2b9e5dbc6264f1645cf342493b09191f883a4d90fe0000", 0xdf, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/26 16:17:34 executing program 2: add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0), 0x0, 0xfffffffffffffffd) socket$inet(0x2, 0x6, 0x8) 2018/02/26 16:17:34 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f000072dffa)='.\x00\x00\x00s\x00', 0x100000, &(0x7f0000444000)) pivot_root(&(0x7f00000a7000)='./file0\x00', &(0x7f000045e000)='./file0\x00') socketpair$inet(0x2, 0x5, 0x8, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xffffffffffffff18, 0x4, 0x0, 0x9, 0x6, 0x71, 0xfbd, 0x4, r1}, &(0x7f0000000140)=0x20) 2018/02/26 16:17:34 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x7380000000000, 0xa1, 0x7, 0xa114, 0x7557, "a1838e24db6b02914b9013be0e9f64283008a1cfc34f536ac7237e5123f7a782fae6eeec69db19840160e51ca21aacdfc679115741bb5f072459aac7918221"}, 0x60) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)={0x0, 0x1fd, 0x3}) prctl$intptr(0x80000008, 0x10001) 2018/02/26 16:17:34 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xd4, 0x1b, 0x704, 0x0, 0x3, {0x1b}, [@nested={0x10, 0x2e, [@typed={0xc, 0x51, @str='em1\x00'}]}, @generic="996c5f376dea9ad79b9ba03f2e0f411d04433cba7cfbd8211a0618686bc95a31223f04a393930ee757c02d533fe249e74b0f3a6a35f0e8a78b799d4515cb6803787d5004c5e921d873fc0a31a3b89df84995e077733f5b6e749a65766cf416332e16f95949fc579fc05866da7650ebbaa50a095d83e6c18185df5e1977fd1f2475cc428672a13c562541ec70b4eed2fcbe55635f1e48d27017b46ecc1716cb951862e4dd8e2b433dbd98596f9bfc"]}, 0xd4}, 0x1, 0x0, 0x0, 0x10}, 0x4) r1 = gettid() r2 = getpgid(r1) ptrace$setopts(0x4206, r2, 0xffff, 0x100077) 2018/02/26 16:17:34 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2100, 0x0) mq_notify(r1, &(0x7f0000000140)={0x0, 0x9, 0x1, @thr={&(0x7f0000000040)="bd988552f496cfe25c995922c83b4954aa042d0fd01142f2b95d088bad0063f1d2e551688678fb96f2acd9ad064846400a8e3c2a994b100db577cb9cf61e59abbf6c737ffb1cc58baaeacd8477fe87e0edd577d7e9cc953d160813f506d2efd4bf1dd9729654ac2bb10f1cd1466a200b0116688957da0c73886f4524ae6c66a0425c14ebd5c6d4818a9ab0575185bd1b00a1395d6dabd6651a74378a", &(0x7f0000000100)="6d1b8e038fcfcf61ed233053e64424048fa76ee43f0903bced19107b6e72eadac924395e6bad24fd985658f62672b7a746c8500ea3"}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:34 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x6}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1, 0x5, [@random="7fc913b1c8ba", @random="0857ae493276", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}]}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:34 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:34 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x8}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:34 executing program 5: socketpair$unix(0x1, 0x8000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x40000012}) epoll_wait(r2, &(0x7f0000a66000)=[{}], 0x1, 0x0) 2018/02/26 16:17:34 executing program 2: getitimer(0x3, &(0x7f0000d3a000)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0xc0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, r1}) 2018/02/26 16:17:34 executing program 6: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000471fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x40) 2018/02/26 16:17:34 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f000072dffa)='.\x00\x00\x00s\x00', 0x100000, &(0x7f0000444000)) pivot_root(&(0x7f00000a7000)='./file0\x00', &(0x7f000045e000)='./file0\x00') socketpair$inet(0x2, 0x5, 0x8, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xffffffffffffff18, 0x4, 0x0, 0x9, 0x6, 0x71, 0xfbd, 0x4, r1}, &(0x7f0000000140)=0x20) 2018/02/26 16:17:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000005080)=[{{&(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)=""/91, 0x5b}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/4, 0x4}, {&(0x7f0000001100)=""/79, 0x4f}, {&(0x7f0000001180)=""/138, 0x8a}, {&(0x7f0000001240)=""/81, 0x51}, {&(0x7f00000012c0)=""/36, 0x24}, {&(0x7f0000001300)=""/93, 0x5d}], 0x8, &(0x7f0000001400)=""/81, 0x51, 0x5}, 0x3}, {{&(0x7f0000001480)=@pppoe={0x0, 0x0, {0x0, @empty, @syzn}}, 0x1e, &(0x7f0000001680)=[{&(0x7f00000014c0)=""/103, 0x67}, {&(0x7f0000001540)=""/101, 0x65}, {&(0x7f00000015c0)=""/167, 0xa7}], 0x3, &(0x7f00000016c0)=""/4096, 0x1000, 0x80000001}, 0xff5}, {{&(0x7f00000026c0)=@can, 0x10, &(0x7f0000003800)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)=""/69, 0x45}, {&(0x7f0000003780)=""/125, 0x7d}], 0x3, 0x0, 0x0, 0x100}, 0xffffffffffffffc1}, {{&(0x7f0000003840)=@nfc, 0x10, &(0x7f0000004c40)=[{&(0x7f0000003880)=""/110, 0x6e}, {&(0x7f0000003900)=""/36, 0x24}, {&(0x7f0000003940)=""/2, 0x2}, {&(0x7f0000003980)=""/57, 0x39}, {&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/199, 0xc7}, {&(0x7f0000004ac0)=""/100, 0x64}, {&(0x7f0000004b40)=""/182, 0xb6}, {&(0x7f0000004c00)}], 0x9, 0x0, 0x0, 0x2}, 0xca25}, {{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000004d00)=""/125, 0x7d}, {&(0x7f0000004d80)=""/137, 0x89}, {&(0x7f0000004e40)=""/81, 0x51}, {&(0x7f0000004ec0)=""/158, 0x9e}, {&(0x7f0000004f80)=""/38, 0x26}, {&(0x7f0000004fc0)=""/25, 0x19}], 0x6, 0x0, 0x0, 0x8}, 0x10001}], 0x5, 0x2000, &(0x7f00000051c0)={0x0, 0x989680}) clone(0x46290000, &(0x7f0000005200)="1a62c0d6d6fe3a70f7471fe14e125fda21bc3935404fb15d72d5dbe2ff9b74e0673ec4149b454a581184c5014d9a6a20bfbf73c745c70ab08d06ec386a7a04d451cc50bb7399c35d2af48f477012b5e682ece1ab3d78cb26059b033c225a23f69e4b952a91bccf4f8f9d653d35c513271d9c90219f95157515ad3a6a7977055ccbaceba1762fa70ff981662730634c64b54db14263359f4312c7f567649ee6ae2025a7541b5b19a7c7652973652da508e7fde3ac9528a238b35bdc6c92369f8b7fe2ec4d094a2c7f968f9edcd4d0b380241e542b0866b75c32bf98c8669b4b7524", &(0x7f0000004c00), &(0x7f0000005300), &(0x7f0000005340)="ed496b4717fda504627259353a9f53e4ebf5eb65cb6141ee64559634ee3e6b0f58114b93bdf1ec74e92bf00e0c9f280224ff0607dc40ba96724c1536dd2c45b3e1b83b369f4adcb0f46700fb5afd095970f461bf5cb0523f240871f415e7504194") bind(r0, &(0x7f0000004c00)=@sco={0x1f, {0x8, 0x81, 0x3, 0x7ff, 0xc48000000, 0x10000}}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000ad7000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567659dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff0601c4d425470000000021ec1474d722f542000700ec008bc5cfb7ebe7ec1f000000bcf6ba00b300024f02e9e9f55606aa01000000", 0x90) 2018/02/26 16:17:34 executing program 5: recvfrom$unix(0xffffffffffffffff, &(0x7f0000000040)=""/56, 0x38, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x3) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x4, 0xafe, 0x6, 0x0, 0x6}) mq_getsetattr(r0, &(0x7f0000000040), 0x0) 2018/02/26 16:17:34 executing program 6: personality(0x2000008) uname(&(0x7f0000cdb000)=""/93) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x800) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 2018/02/26 16:17:34 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0x0}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) fcntl$addseals(r0, 0x409, 0x2) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000967fe4)=@req3={0x8000, 0x3}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3a, 0x0, 0xff, 0x3, 0xe601, 0xfffffffffffff52a, 0x1f}, 0x20) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0x0}) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) prctl$setname(0xf, &(0x7f0000000180)='..self:/(ppp0vboxnet1#eth0proccpusetposix_acl_accessem1$*[!eth0wlan0selfuser.\x00') 2018/02/26 16:17:34 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') getpeername(r2, &(0x7f0000000040)=@ipx, &(0x7f0000000080)=0x10) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:34 executing program 5: sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000080)={r1, 0x14}) 2018/02/26 16:17:35 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3f, 0x484000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/02/26 16:17:35 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) rename(&(0x7f0000000080)="e91f7189591e9233614b", &(0x7f0000000100)="e91f7189591e9233614b") 2018/02/26 16:17:35 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00001aaff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000857fff)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) pselect6(0x40, &(0x7f0000000000)={0x4, 0x6, 0x3800000000, 0x6cf, 0x7, 0xd4f, 0x0, 0x100000001}, &(0x7f0000000040)={0x6, 0x1, 0x2, 0xf6, 0x6, 0xffffffffffffffff, 0xb6, 0x6}, &(0x7f0000000080)={0x183b, 0xfff, 0x7, 0x10000, 0x3f, 0xfffffffffffff001, 0x944, 0x6}, &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100)={0x7}, 0x8}) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d81fd0)=[{0x26, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/26 16:17:35 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x7) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x8000000000030, &(0x7f0000000040), &(0x7f00003dd000)) 2018/02/26 16:17:35 executing program 1: r0 = socket$inet(0x2, 0x8000000001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) socket$inet(0x2, 0x80000, 0x81) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ce1000)={@common='eql\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x7}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}}) 2018/02/26 16:17:35 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000000, 0x32, 0xffffffffffffffff, 0x3) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)='$', 0x1) connect$ax25(r0, &(0x7f0000000000)={0x3, {"a20e967925faab"}, 0x3ff}, 0x10) 2018/02/26 16:17:35 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400041) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={@generic="564d4e3153766f395e8cbaf579319fb7", @ifru_map={0x8, 0x5, 0xffffffff, 0x4, 0x2, 0x1}}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f0000000040)=0x10, 0x800) sendmsg$key(r2, &(0x7f0000001300)={0x0, 0x0, &(0x7f00000012c0)={&(0x7f0000000080)={0x2, 0x14, 0xffffffff, 0x2, 0x244, 0x0, 0x7, 0x0, [@sadb_key={0x1f, 0x9, 0x758, 0x0, "061243b9e74480677c47a3ae3a7153f9c5e261193ea8224ab685d8db3eadeff678592ea6295be740cd9089aa0e4b7aa0dababdb98ca8d5cd9a213b6c6161f9c0b42c1ce5700ba81bdea043d7e17ebb1703269d53df6c3b3033bbc3dc4a80d760fcc62aaf4efc9fa10b03b3caf8f3112f80772498fbf61359f75f76d84e912a3e244389d5ac74ad0fbd97e80952f24417d3ccdfc81d2905ad3fb36f20645d69d746981984a768b8893277863a14d7b8ac93a06dff003199cea8ec12ce03f26251d7866e2f536440072056cfa90332c8c4d1d0450033a498769cf196cf6ccfe6ad4e8aae653135d7128f2eaa"}, @sadb_x_filter={0x5, 0x1a, @in6=@empty, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x11, 0x10, 0x14}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff}}, @sadb_x_nat_t_port={0x1, 0x15, 0x3}, @sadb_x_nat_t_type={0x1, 0x14, 0x2}, @sadb_x_sec_ctx={0xd, 0x18, 0x9, 0x84d, 0x5e, "ceabde7c460f0a1472b6988fe132ab3a04a8649d548d5372feaf9165ab6829e82fa002a756cc4e1f245ba0ba08a67c6afad3375f9c3ef0195299cc30dd14d9265f251f6d209e00beed12211c90917ee56fce2b02fac7eb926223f0d4808d"}, @sadb_lifetime={0x4, 0x3, 0x8, 0x8, 0xffffffff, 0x81}, @sadb_x_sa2={0x2, 0x13, 0x1000, 0x0, 0x0, 0x0, 0x6}, @sadb_x_sec_ctx={0x201, 0x18, 0x6, 0x7ff, 0x1000, "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"}, @sadb_x_nat_t_port={0x1, 0x16, 0x0}]}, 0x1220}, 0x1}, 0x10) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000180)={r4, &(0x7f00000000c0)=""/186}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r5 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f0000ca7000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x4, 0x8, 0x1, 0x1, 0x0, 0x7f, 0x804, 0x8, 0x9, 0x37d1, 0xffffffff00000000, 0x80000000, 0x8, 0x3f, 0x1, 0x7f, 0xffffffffffffffff, 0x1, 0x6, 0x8000, 0x8000800000000, 0x8, 0x10800000000000, 0x59c, 0xb87, 0x0, 0x1, 0x8, 0xd947, 0x5b, 0x7, 0xea, 0x3, 0x8, 0x280000000000000, 0x20, 0x0, 0x8, 0x4, @perf_config_ext={0x2f8, 0x1}, 0x400, 0x0, 0x6, 0x6, 0x100000001, 0x8}, r1, 0x200, r0, 0x7) 2018/02/26 16:17:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x82) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x6c34, @dev={0xfe, 0x80, [], 0x0, 0x80000001}}}, 0x3, 0xaa7, 0x4, 0x1865, 0x3}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x3609, 0x10}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000080)=0x39, 0xfffffffffffffe44) 2018/02/26 16:17:35 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x4}}, 0x2, 0x3, 0x8000, 0xfe3, 0x8}, &(0x7f0000000180)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x5}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:35 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40000, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getaddr={0x14, 0x16, 0x4, 0x1, 0x3, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x90) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:35 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$key(0xf, 0x3, 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000f50fe0)=ANY=[@ANYBLOB="18c68ac60b59010205000000000000000000000000001800020000000000000000000000000000"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:35 executing program 7: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) rt_sigprocmask(0x2, &(0x7f0000000000), &(0x7f0000000040), 0x8) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x336) clock_gettime(0x20, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r3+10000000}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000169000)={0x1}) epoll_wait(r2, &(0x7f0000f64000)=[{}], 0x1, 0x0) 2018/02/26 16:17:35 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x5) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x50, &(0x7f0000000040)={@generic="49525eb4a148b6c12a2c12b6bac76d65", @ifru_settings={0x6, 0x4, @raw_hdlc=&(0x7f0000000000)={0x6ae, 0x1}}}}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) getsockopt$bt_hci(r2, 0x0, 0x6, &(0x7f0000378f32)=""/206, &(0x7f0000b98ffc)=0xce) 2018/02/26 16:17:35 executing program 6: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00005e5000)='ramfs\x00', 0x0, &(0x7f0000000080)) syz_fuse_mount(&(0x7f0000000a80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x7ff) r0 = open(&(0x7f0000000080)='./file0\x00', 0x200400, 0xb8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), 0x10) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/02/26 16:17:35 executing program 7: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x80000) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x113d) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) truncate(&(0x7f0000051000)='./file0/bus\x00', 0x0) 2018/02/26 16:17:35 executing program 5: syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="ca425dbd47b75ff4725183a577dd555bd54c4bcd9b93498fd0a62ca71ac0732bd779941ba87fba5018750938c4a6d08f0e1e26e593f33f7d727cee5532950e9029f2ef1c095feafef41be9afcd92629f9bd317f3ea97bdc6f62e4102c40ec3517c3c6f72bbce2b6045654c072f38636ed10d9d4fbe7188982eef704962a4f4b952d4d300c6252cfcbea510cca2980f0b20bce07b4de6a107f4c6ff7f1dbb3d2c65cb587a4db2dada6c65954968cc14229eac16ee478e6e382f434b", 0xbb, 0xfffffffffffffffc) r3 = add_key(&(0x7f0000000140)='/request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0xffffffffffffff3b, r2) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="62fffc361556ce005f4c0d4990a7385843e4ae1c0b6bb8438dacaae2770762fe4289a4734d464e05351540f418aac14d456143e1262ed0fddf098cd40716fd91b5030b53f253a199b44143323605fdb64b699e4b584e", 0x56, r3) add_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, r3) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000180)=@generic="12e18bdbe28baded36bc4508e3b7b43e") setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000000100)=0x3, 0x2) 2018/02/26 16:17:35 executing program 7: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x80000) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x113d) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) truncate(&(0x7f0000051000)='./file0/bus\x00', 0x0) 2018/02/26 16:17:35 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000580)) 2018/02/26 16:17:35 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x5) socketpair$inet(0x2, 0x2, 0x7fffffff, &(0x7f0000000000)) writev(r0, &(0x7f0000f9a000)=[{&(0x7f0000f8d000)="2900000021001900013d3500000a00060200000000000000000d00040d001000190000002400030008", 0x29}], 0x1) 2018/02/26 16:17:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000462ff7)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000d68ffc)=0x61) fcntl$setlease(r0, 0x400, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/26 16:17:35 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x2, 0x7, @empty, 0x1}, {0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x3, [0x9166, 0x7ff, 0xdcf9, 0xb8, 0x1000, 0x0, 0x80, 0x9]}, 0x5c) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={@common='vlan0\x00', @ifru_ivalue=0xfde5}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2c0000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000180)={r4, &(0x7f00000000c0)=""/157}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:35 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000000040)=[], 0x0, 0x2, &(0x7f0000000000)) 2018/02/26 16:17:35 executing program 5: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup2(r0, r1) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f00002ee000), 0xffffffffffffff00}], 0x383, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x0], 0x1, 0x9, 0x4, 0xc0, 0xfffffffffffffff9, 0x1ff, {0x3, 0xfffffffffffff4fc, 0x10000, 0x7, 0xc84, 0x8, 0x9, 0x8, 0x1, 0x20, 0x80, 0x6064, 0x8, 0x2, "569634b3f47c873b3313a6000b7ffa0c4c5a7b98d9e1f3a66a3751ecde220dca"}}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) write$selinux_create(r2, &(0x7f00000000c0)=@objname={'system_u:object_r:tun_tap_device_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x30, 0x33, 0x20, './file0\x00'}, 0x5f) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fff}, 0xffff}}, [0x1f, 0x5, 0xff, 0x5, 0x85, 0x4, 0x3e70, 0x10001, 0x200, 0xfffffffffffffca7, 0x101, 0xfff, 0x4, 0x7, 0x20000000001]}, &(0x7f0000000280)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r5, 0xf0, "854d3d454c336aa987af15d4ee2024964bb21d62c10feadacfe7bef4f616b7d24388bc9a9df0b6f8e674c15e99f0392ae7addffcc0734edc5bd0985fe530143c5f319b750c6798aaead4e5250edfa50194259b933577783b2795e01761ad820ad7a5f095adba8b5a49506c6dfcbc9de671fa03e751f4260cd00da4d6ba8f584d719a8fd02bbd018f9ec6300e598ecfd19c317dfe45b30f1cfbb5fc33c8d9762dbcc20a67202ce26a4f8bb756aca5ac27475a293db1d16fa808bc63289dd487b02f2228235079c20e596e4ad5b5b245964b193d9da9bb26e1bcac3275b3535aca93501edf95cd82a84a5216c93b2af662"}, &(0x7f00000003c0)=0xf8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0xfffffffffffffff7, 0xa35d, 0x2, {r3, r4+30000000}, 0xe197, 0x7fff}) 2018/02/26 16:17:35 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000040)=@srh={0x0, 0x10, 0x4, 0x8, 0x6, 0x6, 0x4, [@ipv4={[], [0xff, 0xff], @rand_addr=0x2}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x12}, @dev={0xfe, 0x80, [], 0x0, 0x17}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, 0x88) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:35 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) r1 = socket$inet6(0xa, 0x801, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="062b81ffff7b66691204d782e1000504"], &(0x7f0000000080)=0xfffffffffffffdf6) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r4, 0x20200000000}, 0x8) accept4(r2, 0x0, &(0x7f0000000100), 0x80800) setsockopt$inet6_buf(r1, 0x29, 0x35, &(0x7f00009a8000), 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)={0x1, 0x7d2b, 0x1f, 0x20, 0x9, 0x6, 0x9, 0x7ff, 0x80000000, 0x7, 0x8, 0x1}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r3, 0x4558, 0x9, 0x9, 0x8000, 0x5}, 0x14) 2018/02/26 16:17:35 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$tun(&(0x7f00000005c0)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000600)='/dev/sg#\x00', 0x3d425f6e, 0x8002) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000640)={0x0}) r5 = socket$key(0xf, 0x3, 0x2) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000680)='/dev/loop-control\x00', 0x200, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f00000006c0)='./file0\x00', 0x1, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000700)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000740)={0x0, 0x0}) r11 = open(&(0x7f0000000780)='./file0\x00', 0x20000, 0x2) r12 = syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x5, 0x0) r13 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000900)=0xe8) getgroups(0x7, &(0x7f0000000940)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) sendmsg$netlink(r0, &(0x7f0000000a00)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x1, 0x42600300}, 0xc, &(0x7f0000000580)=[{&(0x7f0000000080)={0x80, 0x39, 0x1, 0x5, 0x0, "", [@generic="b09112516e3b9dd22f5d22f0a2cd6ec27e0de85dc9a38636bced1262b9d39f999f2b7cfa0afccfcc72e750a864514de909625a05472fccad6e569e834bece20df4031430e5dcde0f3298e8b4296eaa915a832998cc074aed10334648f163ddca46aa5e9c6224ddb3c2d707e1d85487"]}, 0x80}, {&(0x7f0000000180)={0x1e8, 0x29, 0x702, 0x0, 0x1, "", [@nested={0x64, 0x18, [@generic="dc01cd25cd104cac28776abbd7be6244a0632b920ab4ba", @generic="ec2b62502254f9e7edd2b90e648567d323e7866b81936d89801c070808a6635cee96aee7f0f81cba2e88262f4769", @typed={0x18, 0x36, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @generic="3ef82fa74f67d9634c3a1a3e29e2096853cccbafed628870ce5184afdc20ccdc7167fbfcb633cc595ff28a6d59b13a1bf4f1530a9224c796c6dea889ed897d85bbe5ccd1897dba34d11003946e5b2c66db4413", @generic="27d87c322dac23cd392da1215be884848d88dc902ff2ee39b1e98ce39cde7d5b3f85c4c226a0dbe23e043e3a71ef42d0f6452c199417c033531a1ed99851637ac0a09c8971436e31b7db268376c22cc67f1465c2a27a676892167cf8b3c24a41c9ba2bcde0e1e1313d292de552ed051369775cfaf285145d4e1aa29cb5b5532e8e55a2ac", @nested={0x14, 0x73, [@typed={0x10, 0x78, @u64=0x5}]}, @typed={0xc, 0x9, @uid=r1}, @generic="ef66edb8f9ca262c916a250c87ffa119aca0bce5035c0daa951203e00e1d96f0b4d3c04751f2c33a8de788d4ea0909e49623df346ba023b036bdca0f8a1828ba9524050b39a4435fdb9106dff024817dd90ab7b1d73351a4490508e22a2409f0be7bb55915123844563fb555c4b2b3bba59292d9305486f78c2142"]}, 0x1e8}, {&(0x7f0000000380)={0x194, 0x16, 0x0, 0x7, 0x3, "", [@generic="fb288351fba395decc451111ca3023e791c1e9fac8cc0d8aa5ebcc49b560838895da154677b362225ac5b6aa4c447125ae909b7774b0734c855109", @nested={0xf8, 0x80, [@typed={0x34, 0x3, @binary="cd6473bd972b8316f1ca4e8b76e5a3ef9fab33757c5a0ecc3a7c431e9b6de2859362af687f8ebd95fdec54"}, @generic="141a92a466d0a990b82d6bccf495b7173cb9507edb8ce848547e62a47c00d6991d821c5788f7a8cebc7457a81768a4dbf312b048f21175e352901ccdf1eb5235b9609262cc7053aac9a8c0c9b8737df7436279ad81591e8b3a7f8bbf872feaeb9277d5bb6e6818e185e18ac8061cd622a1231bb6a249c6a68ab47882fa7bf37f7869400fc6d4e397b5ef8cefccbd987b2a41aa08cdb2010c3075a6e160b36c3d300b67fb3c2c6d22a1483fb7510e9982e302a5e37d5e9ad3008ff2514cb4"]}, @generic="d055c28d0df7b6f9753672262cecb8b278c2882d5a692c3ca460d7b964837692a00566b6d73757cc1f9f630ebdbd2ec1c972166e5f3c", @typed={0x18, 0x3c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x194}, {&(0x7f0000000540)={0x10, 0x42, 0x0, 0x2, 0x1, "", [@generic]}, 0x10}], 0x4, &(0x7f0000000980)=[@rights={0x20, 0x1, 0x1, [r2, r3, r4, r5]}, @rights={0x30, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x70}, 0x200440c0) r16 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r16, 0x6, 0x1d, &(0x7f0000002000)={0x8000000000000000, 0xfffffffffffffffd}, 0x14) r17 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r17, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/02/26 16:17:35 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x32, r0, 0x21) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSBRK(r1, 0x5427) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200800, 0x0) capget(&(0x7f0000000100)={0x19980333}, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x0}, {}, {}]}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000140)) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000140)={r3, 0xfffffffffffffffe}) 2018/02/26 16:17:35 executing program 6: r0 = add_key(&(0x7f0000d01ffb)='user\x00', &(0x7f00009f1000)={0x73, 0x79, 0x7a}, &(0x7f0000aa4f92)='n', 0x1, 0xfffffffffffffffc) keyctl$link(0x8, r0, r0) socketpair(0x0, 0x807, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/112) 2018/02/26 16:17:35 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x2}, 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000b94ffc), 0x4) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000040)=""/221) 2018/02/26 16:17:35 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:35 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)=0x35) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xc8, &(0x7f0000000080)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3ff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff9a4}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xce0}, @in6={0xa, 0x1, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0xffffffffffff0001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xadc}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x40}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r2, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x85, "fe2ca9223b27d200abaa903e5d6229043a70abeb199623d60fe60374f96a396642b7a6cad6fc25498537e3925a29d4a020c2e534e2df063a3b4b9485ea08e5421ce645f1706f13c5bd8f27eb0d924f1a9e1445e42ff9b05dff0911bc9072375935ddc246554753537117b1004bf35f828fc8a7fbc0b6a3f46b23a7ad681a559439739f0f14"}, &(0x7f00000001c0)=0x8d) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x9) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:35 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x24080) fcntl$dupfd(r0, 0x406, r1) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/rfcomm\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8039, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x100000000, 0x4, 0x7, 0x16, r4}, 0x10) alarm(0x7fff) [ 71.051965] vmalloc: allocation failure: 17179082752 bytes [ 71.073023] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 71.090550] CPU: 0 PID: 10575 Comm: syz-executor2 Not tainted 4.4.118-g5f7f76a #24 [ 71.098286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.107624] 0000000000000000 f9df1a1c1db6d78b ffff8800b32bf880 ffffffff81d0402d [ 71.115609] 1ffff10016657f13 ffff8800ac4f9800 00000000024000c2 0000000000000000 [ 71.123587] 0000000000000001 ffff8800b32bf990 ffffffff81431019 ffffffff838ac620 [ 71.131577] Call Trace: [ 71.134141] [] dump_stack+0xc1/0x124 [ 71.139479] [] warn_alloc_failed+0x1d9/0x240 [ 71.145508] [] ? zone_watermark_ok_safe+0x290/0x290 [ 71.152146] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 71.158957] [] ? __alloc_pages_nodemask+0x74d/0x15f0 [ 71.165681] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 71.172405] [] ? check_preemption_disabled+0x3b/0x200 [ 71.179214] [] __vmalloc_node_range+0x41d/0x630 [ 71.185504] [] ? kmalloc_order_trace+0x81/0x1a0 [ 71.191790] [] vmalloc+0x5b/0x70 [ 71.196781] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 71.203241] [] xt_alloc_entry_offsets+0x41/0x60 [ 71.209544] [] translate_table+0x21a/0x1f40 [ 71.215487] [] ? map_vm_area+0x9e/0xd0 [ 71.220992] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 71.227806] [] ? __might_fault+0xe4/0x1d0 [ 71.233574] [] ? check_stack_object+0x68/0x140 [ 71.239775] [] ? __check_object_size+0x154/0x35b [ 71.246150] [] ? 0xffffffff810002b8 [ 71.251399] [] do_ip6t_set_ctl+0x2a3/0x450 [ 71.257261] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 71.263898] [] ? mutex_unlock+0x9/0x10 [ 71.269409] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 71.276480] [] nf_setsockopt+0x67/0xc0 [ 71.281989] [] ipv6_setsockopt+0x10b/0x130 [ 71.287844] [] tcp_setsockopt+0x82/0xd0 [ 71.293446] [] sock_common_setsockopt+0x95/0xd0 [ 71.299734] [] SyS_setsockopt+0x160/0x250 [ 71.305501] [] ? SyS_recv+0x40/0x40 [ 71.310748] [] ? move_addr_to_kernel+0x50/0x50 [ 71.316950] [] ? __might_fault+0x18e/0x1d0 [ 71.322808] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 71.329273] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/26 16:17:35 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) clone(0x0, &(0x7f00004f0ffe), &(0x7f0000000000), &(0x7f00003faffc), &(0x7f000059afff)) 2018/02/26 16:17:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000340ff8)) eventfd2(0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a31000)='/dev/sequencer\x00', 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f00009e6ff8), 0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ad3fe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b78000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) pipe2(&(0x7f00000b2000), 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006bc000)='/selinux/policy\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000ac1000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000817000)='net/tcp6\x00') socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000c45ff8)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d46000)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000095a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002c0000)='/selinux/enforce\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000bd5ff8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/user\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007fefe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008a3fef)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_dev$tun(&(0x7f00006afff3)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ccdff3)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000021f000)='/selinux/access\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007fb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000022bff7)='/dev/rtc\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000864ff3)='/selinux/mls\x00', 0x0, 0x0) pipe2(&(0x7f0000fd9000), 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a1dfe7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_create(0x5) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$l2tp(0x18, 0x1, 0x1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005f7000)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000cc8000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f000015fff7)='/dev/sg#\x00', 0x0, 0x0) memfd_create(&(0x7f000097d000)='[\x00', 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x8000581900) 2018/02/26 16:17:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f00009b7ff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00005f9000)=ANY=[@ANYBLOB="4c00000010000900000000000000000000000000", @ANYRES32, @ANYBLOB="00000000000000000c00030073797a3000000000000000000000000018001600"], 0x4c}, 0x1}, 0x0) [ 71.353077] Mem-Info: [ 71.358405] active_anon:61586 inactive_anon:42 isolated_anon:0 [ 71.358405] active_file:3631 inactive_file:8356 isolated_file:0 [ 71.358405] unevictable:0 dirty:117 writeback:0 unstable:0 [ 71.358405] slab_reclaimable:5445 slab_unreclaimable:60469 [ 71.358405] mapped:24177 shmem:49 pagetables:716 bounce:0 [ 71.358405] free:1465586 free_pcp:417 free_cma:0 2018/02/26 16:17:36 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) clone(0x0, &(0x7f00004f0ffe), &(0x7f0000000000), &(0x7f00003faffc), &(0x7f000059afff)) 2018/02/26 16:17:36 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/211, 0xd3}, {&(0x7f0000000180)=""/144, 0x90}], 0x2) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:36 executing program 6: r0 = inotify_init1(0x0) stat(&(0x7f000038aff8)='./file0\x00', &(0x7f0000f1e000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) [ 71.418654] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes 2018/02/26 16:17:36 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = signalfd(r0, &(0x7f0000000000)={0x97}, 0x8) r2 = fcntl$dupfd(r0, 0x406, r1) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) splice(r1, &(0x7f0000000080), r1, &(0x7f00000000c0), 0xb6fb, 0x1) setrlimit(0x7, &(0x7f0000a06000)) eventfd2(0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000100)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400801, 0x0) [ 71.480439] lowmem_reserve[]:[ 71.480572] netlink: 32 bytes leftover after parsing attributes in process `syz-executor5'. [ 71.512366] 0 2911 6411 6411 [ 71.528188] DMA32 free:2671244kB min:30608kB low:38260kB high:45912kB active_anon:100036kB inactive_anon:64kB active_file:7784kB inactive_file:16616kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:380kB writeback:0kB mapped:45572kB shmem:72kB slab_reclaimable:10272kB slab_unreclaimable:105972kB kernel_stack:3040kB pagetables:1108kB unstable:0kB bounce:0kB free_pcp:1112kB local_pcp:560kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 71.587292] lowmem_reserve[]: 0 0 3500 3500 [ 71.594081] Normal free:3212208kB min:36808kB low:46008kB high:55212kB active_anon:109312kB inactive_anon:104kB active_file:6748kB inactive_file:16804kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:92kB writeback:0kB mapped:51052kB shmem:124kB slab_reclaimable:11508kB slab_unreclaimable:135980kB kernel_stack:3264kB pagetables:1448kB unstable:0kB bounce:0kB free_pcp:1368kB local_pcp:680kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 71.640066] lowmem_reserve[]: 0 0 0 0 [ 71.644473] DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 71.659352] DMA32: 526*4kB (UME) 237*8kB (UME) 275*16kB (UME) 79*32kB (UME) 60*64kB (UM) 37*128kB (UME) 23*256kB (UME) 37*512kB (UME) 52*1024kB (UM) 5*2048kB (UM) 627*4096kB (M) = 2676016kB [ 71.680636] Normal: 541*4kB (UME) 189*8kB (UME) 233*16kB (UME) 85*32kB (UME) 59*64kB (UME) 28*128kB (UM) 19*256kB (UME) 17*512kB (UME) 59*1024kB (ME) 6*2048kB (UME) 760*4096kB (UM) = 3216716kB [ 71.700835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 71.709385] 12036 total pagecache pages [ 71.713352] 0 pages in swap cache [ 71.716783] Swap cache stats: add 0, delete 0, find 0/0 [ 71.722172] Free swap = 0kB [ 71.725165] Total swap = 0kB [ 71.728151] 1965969 pages RAM [ 71.731246] 0 pages HighMem/MovableOnly [ 71.735194] 320145 pages reserved 2018/02/26 16:17:36 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_names=@common='vlan0\x00'}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:36 executing program 5: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) r0 = socket$inet(0x2, 0x7fffe, 0x6) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/26 16:17:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x82) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) sync_file_range(r0, 0x8, 0x1000, 0x2) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101402, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x100000001}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000100)={r3, r4, 0x8}) timerfd_create(0x7, 0x80000) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendto(r5, &(0x7f0000000080)="eec899bcd57d8ac80e4b9f482fb9ecb1236b09bd24863761e77056a0985b6f5caa909d9d091e14ac12111381950b4c3fd6b33cc1d0dea3b895e8057421015f188297af8a19c4e1006def1932ec14f383d2f50c3aef1330b32196269462b1a8d6bda4", 0x62, 0x40, 0x0, 0x0) rt_sigpending(&(0x7f0000000140), 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r7 = fcntl$dupfd(r0, 0x0, r1) fanotify_mark(r6, 0x1, 0x10000, r7, &(0x7f0000000100)='./file0\x00') fcntl$setstatus(r7, 0x4, 0x400) 2018/02/26 16:17:36 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_names=@generic="97756b706747defc98d1583a8a3456d9"}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_addrs=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}}) 2018/02/26 16:17:36 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000001180)={@loopback, 0x0}, &(0x7f00000011c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001200)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000000)=[0x2000000000005]) clone(0x0, &(0x7f0000003ff1), &(0x7f0000004000), &(0x7f0000004000), &(0x7f0000002000)) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000000)=""/147) 2018/02/26 16:17:36 executing program 6: r0 = inotify_init1(0x0) stat(&(0x7f000038aff8)='./file0\x00', &(0x7f0000f1e000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/02/26 16:17:36 executing program 7: r0 = socket$packet(0x11, 0x100020000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000a0ffc), 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004a80)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000004b80)=0xe8) bind$packet(r0, &(0x7f0000004bc0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @random="6256632ab3f7"}, 0xffffffffffffffd1) 2018/02/26 16:17:36 executing program 1: unshare(0x2000004) mq_notify(0xffffffffffffffff, &(0x7f00005d2000)={0x20000000, 0x0, 0x2, @tid}) 2018/02/26 16:17:36 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000040)=@srh={0x0, 0x10, 0x4, 0x8, 0x6, 0x6, 0x4, [@ipv4={[], [0xff, 0xff], @rand_addr=0x2}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x12}, @dev={0xfe, 0x80, [], 0x0, 0x17}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, 0x88) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:36 executing program 7: r0 = socket(0x10, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x7f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2, 0x9}, 0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) write(r0, &(0x7f00008aefe1)="1f000000520007f2c200000000000001021cec0000ddff1ab4a300ffffa72b", 0x1f) 2018/02/26 16:17:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x901, 0x4, 0x80000000, 0x1f, 0x1, 0x0, 0xf7, 0x3, 0x7fff, 0x0, 0x4, 0x4}) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000000040)={0x0, 0x16, 0x4, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_delete(r1) r2 = request_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='pagemap\x00', 0xfffffffffffffff9) r3 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)="9259c4edd95275bea0a5a4036cdf441d5b95669247be808418b092a3a01b6b018ef36132aeb1e4c0e83132cae3b12c362b03af18d24723dbb1f870a2995328dc5fe41a2cae179f7b50a787794062b2b129d81d08f129079c4b0507a0f1c16efc8b10d6551cb04c16113f538b90c82aa58688213e312fb073", 0x78, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000300)=[{&(0x7f00000001c0)="5238ce69dd95901821038efbfca2fccf63e628a30f206e90919414daa28a48429232a3a35d1104b0d09e2751c79047c90f", 0x31}, {&(0x7f0000000200)="6528edf5e2f76d3c5c8fe397b1ae1bd3f5ad1985d3fc4e0185b3181c078c2acb77cb404a8df7f16bad46e2edfdf8407d75d21e8f1c5eb1e5abb42f8e5cf492c7985003f544a4685df784d9540c85c9c10c19aaab28428de72a0a2dd6de28114ad1327a13569309d16236b83067304ba0e8a82bf638b642a2c94bce8a412a33c760052586bcc617b156a8ed1226968d048da453642c1e972ef1c45aceb1dad239faf469f0411bbad024df5b9aa921ffdf81d52a037c5b7f46df4b33d1318b52b63c05742a8643a2beb8d3b1ac9f86bcb551308d", 0xd3}], 0x2, r3) pread64(r0, &(0x7f0000efa000)=""/8, 0x8, 0x100020) 2018/02/26 16:17:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000040)) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000aab000)="02000000020001001300be8c5ee18c88", 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x0, 0x90, [0x200000c0, 0x0, 0x0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}]}, 0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x6b, "0576ec425eee8fecccc55b02e24de2afe475f9f0659a8f0030aba594dc2f505c23669fad45caebc991570dfc555965c66e7a426a19b895045f49e26bbfe98d38f3c54a5549bdc7c56ceb293b8fac130c60fea63cdd6e5e77fcca004277c09053106327768f6589870c61b6"}, &(0x7f0000000280)=0x73) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x8001}, 0xc) r5 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={r6, 0x21, "6fc0f3f729c9d51b266cdf123d7019daebb6af2e22ad24c78fd22ef2e2bc67f9d6"}, &(0x7f00000002c0)=0x29) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x7fffffff}, @in6={0xa, 0x2, 0x160, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x2, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x9}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @multicast2=0xe0000002}], 0x90) ioctl$EVIOCGVERSION(r5, 0x80044501, &(0x7f0000000600)=""/185) 2018/02/26 16:17:36 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f0000000040)=[], 0x1) 2018/02/26 16:17:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sockstat\x00') fgetxattr(r0, &(0x7f0000000040)=@random={'security.', '[.\x00'}, &(0x7f0000000080)=""/21, 0x15) r1 = memfd_create(&(0x7f0000d65000)='\x00', 0x1ffff) pwrite64(r1, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) accept4(r1, &(0x7f0000000000)=@sco, &(0x7f0000000040)=0x8, 0x800) pwrite64(r1, &(0x7f00000000c0)="b89c53368376e25f81140f01c1181198972edf1ae2437b09b18ebeb37ab32db4fce6af67a452200ff3b4c05c86661e24926b6f70eea7bad3db873f9a1e2a23c16788c6e9d67e41d31aedc3bf747d9c730499eb9ea6ec498ba0ca8ad6b3ee5cff1551b63fab141d15cbf6226b36cbd7afae96e3ffc9aae449a89281d95617701ef80c263bffbb25d2f23e097e22777e50c8d65f2f2b69d510489ebfd01a9adbbf5bbc570f098d4c8e", 0xa8, 0x25) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x9, [0x7, 0xfffffffffffffff9, 0x9, 0x3f, 0x100000000, 0x1ff, 0xa89c, 0x8, 0x0]}, &(0x7f00000001c0)=0x16) write$fuse(r0, &(0x7f0000000200)={0x14, 0x0, 0x9, @fuse_poll_out={0x7}}, 0x14) recvmmsg(r1, &(0x7f0000003280)=[{{&(0x7f0000000080)=@alg, 0x58, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/210, 0xd2}, {&(0x7f0000000200)=""/10, 0xa}, {&(0x7f0000000240)=""/155, 0x9b}, {&(0x7f0000000300)=""/184, 0xb8}], 0x4, 0x0, 0x0, 0xfffffffffffffff9}, 0x8a35}, {{&(0x7f0000000400)=@pppoe={0x0, 0x0, {0x0, @empty, @syzn}}, 0x1e, &(0x7f0000000800)=[{&(0x7f0000000440)=""/113, 0x71}, {&(0x7f00000004c0)=""/85, 0x55}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000540)}, {&(0x7f0000000580)=""/224, 0xe0}, {&(0x7f0000000680)=""/116, 0x74}, {&(0x7f0000000700)=""/49, 0x31}, {&(0x7f0000000740)=""/175, 0xaf}], 0x8, &(0x7f0000000880)=""/5, 0x5}, 0x7}, {{&(0x7f00000008c0)=@ipx, 0x10, &(0x7f0000000c00)=[{&(0x7f0000000900)=""/171, 0xab}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000009c0)=""/113, 0x71}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000b40)=""/61, 0x3d}, {&(0x7f0000000b80)=""/87, 0x57}], 0x7, &(0x7f0000000c80)=""/215, 0xd7, 0x7}, 0x401}, {{0x0, 0x0, &(0x7f0000003140)=[{&(0x7f0000000d80)=""/141, 0x8d}, {&(0x7f0000000e40)=""/225, 0xe1}, {&(0x7f0000003040)=""/241, 0xf1}, {&(0x7f0000000f40)=""/180, 0xb4}], 0x4, &(0x7f0000003180)=""/203, 0xcb, 0xfffffffffffffff8}, 0x10000}], 0x4, 0x2000, &(0x7f0000003380)={0x0, 0x1c9c380}) stat(&(0x7f0000646000)='./file0\x00', &(0x7f00007a1fbc)) 2018/02/26 16:17:36 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x20}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$llc(r0, &(0x7f0000000100)={0x1a, 0xf7, 0x62f, 0x8, 0x4, 0x8, @random="cced83577c06"}, 0x10) eventfd2(0x9, 0x800000000080801) 2018/02/26 16:17:36 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x8) write$fuse(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="1200000cc004b752000000000000037a646f042f25"], 0x12) keyctl$setperm(0x5, r0, 0x1210000) 2018/02/26 16:17:36 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) fstatfs(r2, &(0x7f0000000000)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:36 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000001180)={@loopback, 0x0}, &(0x7f00000011c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001200)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000000)=[0x2000000000005]) clone(0x0, &(0x7f0000003ff1), &(0x7f0000004000), &(0x7f0000004000), &(0x7f0000002000)) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000000)=""/147) 2018/02/26 16:17:36 executing program 5: r0 = socket(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000868000), 0x0, 0x48084, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f0dffc)=0x2, 0x4) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x2010, r0, 0x0) 2018/02/26 16:17:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000001c0)={@broadcast, @loopback, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x5, 0x2, 0x5, 0xa, 0x80, 0x80, 0x2c, r2, r3}, {0x508f327c, 0x2, 0x7ff, 0x8, 0x8000, 0x6, 0x5, 0xfffffffffffffa7c}, {0x0, 0x1, 0x950e, 0x9}, 0x0, 0xc, 0x1, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0x80, 0x1, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x7, 0x0, 0x3, 0x800, 0x8, 0x5}}, 0xe8) r4 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x82100, 0x108) setsockopt$inet_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000100)="b71ad347c94ad838a3f1a126e42d26258af25ef84e9e50d35757383fd21fb1269162d0af4ad5477db8118ca041ed2b40976210d22bcdf335a6afdb0039f2fa24c16f35a5069926e212d8e390988b40c04f53d7a1d0db5dea9374f4f3ae40c068b2cf56941560b8da8b2edcb360350587dccff362b8e6fa0fa5cdbff428bdf34eb5efc059d4f06b46e7a9f2365c02090cd987aebeacdef637daf8f563049e2089b6f3e35eaec8a27dc7f2c0e216885eac926a17a2cec11a94f46c6ed57e6fd90ca1a8dd624c233e57848dc289dcceb275badeb3b2fba78d26fc8df62cd6178c580df53848d168359bce0166ade31c468e7e9bf440c53a", 0xf6) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x35, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000040)=0x7) r5 = syz_open_procfs(0x0, &(0x7f0000176000)="00640001000445") uname(&(0x7f0000000200)=""/227) getdents(r5, &(0x7f0000cd7f35)=""/203, 0xcb) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f0000000040)={0xffff, 0x0, 0x3, 'queue0\x00', 0x1}) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000200), 0x4) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='efs\x00', 0x8, &(0x7f0000000300)="6373aa1dfb1f3b62fc96bd64654d4165eca0b1888f0148306f67422813369cf63d0af052e8408553c257d5cd631a54cfd3bba8ce44cbcc115d5076e2fbfa848c915abff309e6ab3c9efb38e73e787b4b4d7e2b7eb540ae5c70db8305b2d2fd72e0065fb18d8759ee6fb9f28c72a4965568a45f96a25604134d66cf1bad3a3d272524ee3315c51e1a3b54e70f6818b1363ecf2b2ae2523e08b8b5829489b41dcd96c233fd206a351d2c78fbc5e25957e6ca07d293f64889a59ff486be7f43dca9a524ad5c03ff8ca7c7e8133534f92b296f869bacd40b92c7066632da") 2018/02/26 16:17:36 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffd) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x1, [@random="dfc0c5de820f"]}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x42) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xfffffffffffffff9}) 2018/02/26 16:17:36 executing program 6: clock_nanosleep(0x2, 0x1, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) pipe2(&(0x7f0000000000)={0x0}, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='vegas\x00', 0x6) r2 = gettid() timer_create(0x80000000000, &(0x7f0000c00000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000)="621d5f8fa43858ec0d26e93b20e2b2b24ea0bc260ebc23e780c921784e062c60612c6ed7cfd714c0ef1b674368e6ac7a132db797f35612501b6dac28f78fe9e101d4cd55c0f98af4713e8025e1dcfd0ef716a959c1ca01f5435a7fc4a3164ccb9a940f0aa92028f12c3e482ac5cc7325758cdf833c654593b60c98b2070df5cce5c2351b679e2483cf0a710dd3d4641b9321183758c0bc4a94f18332775cb09ec7bb8a0fb5205215a291d9af44ac08da29075314855bc93371a68ae9722ea7af3777bff3ba349a75f1de54ac72e67990c9698aa8207af567cb1aa6c84441ba1846a2791701f0f50d17", &(0x7f0000000100)="5d218a873635797dc5f9aa937cc2d07139b1784db44a087fb50f45b02848d1ca172c99f3da843ddcba4cfb48627a59b5937f1fdac2b2c733109855279701021ab80d6d491a5d8416727e2489b7f34e920283f76c9ff50abddacb9f34ec3e3cd3a0b6ee423e1e8b63996e6a88ac759393332799d7923371f6ae5f37b68ba5bd164891aca6f362e9a6626dfb0c9b6e09ebe2deb95200fcf48e27e07dbbe8f7710c54c982b03e4b7d58e6632821df817e8709"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/02/26 16:17:36 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x24000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) 2018/02/26 16:17:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000005, 0x2000000000000032, r0, 0x0) r2 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="f29849b9a08ded05b1b82144ce67805a34f3cafe8156e8ec6a3518b7f8e03227b6d289d6a9daa01094a3329ef33ac121aff7dfef232e73e41288c0f29f1a51f32cd29fe3d5d38c3a0d941b7207166c0fd1a48816a4e7c31a", 0x58, 0x0) add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="42e75af0", 0x4, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000002fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xfffffffffffefffa}, 0x1c) bind$inet6(r3, &(0x7f00000001c0)={0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}, 0x1c) connect$inet6(r3, &(0x7f0000002ff6)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0xfffffedc) 2018/02/26 16:17:36 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={@common='bridge0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@local={0xac, 0x14, 0x0, 0xaa}, @empty, r1}, 0xc) prctl$seccomp(0x2f, 0x0, &(0x7f0000ee8ff0)={0x0, &(0x7f0000fb4000)=[]}) r2 = socket$inet(0x2, 0x0, 0x2) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r4 = geteuid() getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) keyctl$chown(0x4, r3, r4, r5) sendmsg(r2, &(0x7f0000001840)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x83, 0x4, 0x7, 0x4, 0x100000001, "e060bef1be785728748b8cfd90df0ec64f38d850a0043aafd9b5c9f915224a3cc12dc1a6dc3836e9dbeaa752afb2fafa89919d99015a8a9ddbb5a12485757e", 0x7}, 0x60, &(0x7f0000001280)=[{&(0x7f0000000080)="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", 0xfa}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="ac70fa4088e5f3f025416c003e65c84edfa360053e646721d64715f44ccbfa704e187e0ef890112f97dd87a2135beb1f70884b887a559220b7cf9675f25152133883a61550bb49f7df7b907e66c998393d92df69242907c9ab09a7dc1b1793f2568f2f55f5f2f3e57e053bfa056ca969aacdacbaa25acf8e509d373049922b9510596bca3fc6626248a1250ad781b4390e510054a545c80c02afebc3fa68623b6b67e17e588afae67c54ff08592f1a64e6facfd82a7f52a3ff9d5defb88f743348bff296133f9ea0c8ded1fea076b5fa80bc59e2fee47b55360e82a5616456a51e443fdba9c4c335078d7cee83abd36e6a", 0xf1}], 0x3, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x548, 0x4800}, 0x4000) prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x8, 0x8, 0x1, 0x9}, {0x8, 0x0, 0x4, 0x40}]}) 2018/02/26 16:17:36 executing program 7: pipe(&(0x7f0000992000)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r0, 0x4) flock(r0, 0x5) flock(r0, 0x1) flock(r0, 0x2) 2018/02/26 16:17:36 executing program 1: r0 = socket(0x10, 0x4000000005, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)=@common='ip6tnl0\x00') sendmsg$nl_generic(r0, &(0x7f0000fd0fc8)={&(0x7f000041cff4)={0x10}, 0xc, &(0x7f0000f5fff0)={&(0x7f0000c73738)={0x14, 0x12, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 16:17:36 executing program 6: seccomp(0x200000000000001, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)=[]}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) mq_notify(r0, &(0x7f0000000140)={0x0, 0x30, 0x4, @thr={&(0x7f0000000080)="c8e27513a5569cf7339156dc20ed3328003929c9b1de4a45f1547826b909740064170ca07009b245f377a8d3e26199a58c1b324007ddc29bffb7922366ec8b51792a729acafa2b34563ac101d115caf6cfe243a35bc87e2fa60dcaadc376d7a45c7d1b07d1c65696d35ecf", &(0x7f0000000100)="d94b2532f098056b821f3655c636644fbd0c0720d1c1"}}) ioprio_set$pid(0x2, r1, 0x7) capget(&(0x7f00000001c0)={0x200f1526, r1}, &(0x7f0000000200)={0xfffffffffffffff7, 0x1f, 0xfd62, 0x200, 0x2, 0x5}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) 2018/02/26 16:17:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xda, "01e84ecc29af12b8162e6908551609c44f98cb5bab7aa40ad58d521cda0bcbd8d6471fc1097285d43ef653c78b22e046c3872b77a199049bdeede93e2c0cc6f22a976a231c6724dfc3782a581456c7c3cc8d0ae4da40e946854b4684c40bfd22b1ac29cc8c78094c173c45fd427ccd1f7facbe5f1cb375be78977f516f9cf33bc5aec7b7934ce358184f899f2530f359ba50fbd9cacc4ba67920ed00fe2c67c36ee75dc5e865f026fe3b0a3692fabc430b1948319e2531cc439863ce79b92d8ce69043ade1249866245f6b8e1e1d9be0759be7f156eb8e0bd6a6"}, &(0x7f0000000140)=0xe2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0xff}, 0x8) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f00000001c0)) 2018/02/26 16:17:36 executing program 1: r0 = socket(0x10, 0x4000000005, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)=@common='ip6tnl0\x00') sendmsg$nl_generic(r0, &(0x7f0000fd0fc8)={&(0x7f000041cff4)={0x10}, 0xc, &(0x7f0000f5fff0)={&(0x7f0000c73738)={0x14, 0x12, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 16:17:36 executing program 7: syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x220000, 0x0) sched_yield() 2018/02/26 16:17:36 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="a02bb062ba9ac8aa3bee8c03f9686360"}) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) r4 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) faccessat(r4, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) syslog(0x3, &(0x7f0000000000)=""/224, 0xe0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000100)={{0x4, 0x4}, 'port1\x00', 0x15, 0x40000, 0xa17, 0x800, 0xfffffffffffffffd, 0x289, 0x9, 0x0, 0x2, 0x83ff}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xc400) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@common='tunl0\x00', @ifru_flags=0x1}) r2 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1000005) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000a95fc3)=""/4, &(0x7f0000a94000)=0x4) 2018/02/26 16:17:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x7, @empty, 0x5}, 0x9, [0x5, 0x2, 0x9, 0x7fffffff, 0x1000, 0x2, 0x9, 0x7fff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000011bfa4)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x44) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x105000, 0x0) sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000280)=[{&(0x7f0000000100)="bf6a3cf9ce1d7c3f2adc3b1b5a5813418291b6561ebd4decb2ccca8027b06bf0a5dc57f767b35097163da45c85c313953da5c3a360e662d4e39c59a082bb20ea816d0bcd595edc4a03b17900b5303c32d5ebbd04c55260000aeba30275b2fc3f64eaf29bf05c7035db4670b4a0ec48a0f1d84f73ee489c9502612362d0d272737ae181743a5cc9bbb92371fb227f13380adecdf1f60ecdfff7ecd0c8e9c582c5f3c4860afcd1435a5be8b1b2e8398aa9d3b3d126fa30868feef4c0a1", 0xbc}, {&(0x7f00000001c0)="586be9ea0031c29e25368424a674c5a7189bb31f96a4cfe13dc39bfa20cd44c993ec539d2edc61c1b68685976a25ef8e1cdeee18108443964c977547f0383e6860680dd08b4dffcb8350696bdfbd2ab8a4ed2da196f56296d59b49d747bce148c97ef3f94ed2b2d5c0056d391718710ced13f0fd0eff397c662b8468a3e78fc81f51304b0bc721dd634bda96e9ffafca38e220e9a609bc", 0x97}], 0x2, 0x0, 0x0, 0x4890}, 0x8040) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) sched_setscheduler(r2, 0x0, &(0x7f0000000340)=0x7c66) 2018/02/26 16:17:36 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f0000019000)='./file0\x00', &(0x7f000002cff8)='./file1\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x412c000000000, 0x80, 0x3], 0x3, 0xfffffffffffffc00, 0x1, 0x0, 0x200, 0x85, {0x7, 0xaec, 0x0, 0x9, 0x2, 0x0, 0x0, 0x8, 0x375f, 0x1, 0x1, 0xf09, 0x6, 0xffffffff, "698c37433f9ac339af4b49d7d04b342a2970ea8e5821b2e00c132a4350f325f1"}}) 2018/02/26 16:17:36 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={@common='nr0\x00', @ifru_mtu=0x92}) 2018/02/26 16:17:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = dup2(r0, r0) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000000)=@buf) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6100, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:36 executing program 2: seccomp(0x1, 0x0, &(0x7f0000ad5ff0)={0x2, &(0x7f00001d2000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x20000016}]}) getcwd(&(0x7f000039e000), 0x1de) listen$netrom(0xffffffffffffffff, 0xe321c33) 2018/02/26 16:17:36 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f0000000080)=']system\x00', 0x1) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c80)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000001d80)=0xe8) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000369fa8)=ANY=[@ANYBLOB="1500f435e99d2e117da3ed77a120c323ac23000038afddf1d8b344eba5d3edd60686", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001dc0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x400, 0x0, 0x10000, 0x2, 0x8, 0xa, 0x20, 0x20, 0x87, r2, r3}, {0x3, 0x7732b3dc, 0x5, 0x3, 0x2, 0x55e0, 0x4}, {0x8, 0x0, 0x401, 0x5}, 0x8, 0xffffffffffffffff, 0x3, 0x0, 0x3, 0x2}, {{@in6=@empty, 0x3}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x0, 0x1, 0x40, 0x5, 0x3}}, 0xe8) clone(0x0, &(0x7f0000000180), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) flock(r0, 0x5) 2018/02/26 16:17:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0x1c, &(0x7f0000434ff0)={&(0x7f0000028000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKMODE={0x8, 0x11}]}, 0x3c}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x14, 0x20000030, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xc2, "2c73c47bca4522b063ce08a33bfb89230211bb8210576b9a04306a8f3e7a64c21571005c9bfb64137448520e73b10fa78f0b208a656f35ce76fddf5bb6cac16c338ebea8c40ccc78229efef0ebc459aa7862a0efef9fa39df89cef0e5ee1f5916f17f7b79958f1bab3b46cb4b43244330bbc2535380afc548d3c95ff6bf8339e55df7df6167b575f39ef07e460f0f6902f4ec3f82e265b6eb4e678be0b3dcceb2bed7449fe099cd26bfa9eaf3c9c9e23b26bf2290c383b2d6a5bd2a5546b957a5e78"}, &(0x7f0000000100)=0xca) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x3}, 0x8) [ 72.320374] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=40425 sclass=netlink_route_socket 2018/02/26 16:17:36 executing program 6: clone(0x0, &(0x7f0000a43000), &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000000)="185861865221c30b591d224610945e72693a403d02600ebc590bb9068675859dc3a2a697c0b164001d6631d4ad66bac9686d337ea996ff86fa0a40e527c9a819811a910b61f7af36465847061fea274f3d2b3ebf75318848b25effd3a08e424689bdf3d82b4c873ddc5c49b6f3f8a234312c5d1cc9fec50ad0e291385aeca3400b94c2e154aa7f") listen$netrom(0xffffffffffffffff, 0xde2) 2018/02/26 16:17:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x98) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffff8, 0x40002) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x1, 0x4000800}, 0xc) 2018/02/26 16:17:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000)=0x406, 0x4) write(r1, &(0x7f0000019f97)='j', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)}, 0x2) recvfrom(r0, &(0x7f000001cf8e)=""/114, 0x72, 0x0, &(0x7f000001d000)=ANY=[@ANYBLOB="270000bf347a1deac0c70a4550b6fd890b"], 0x10) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000040)=0x2b0) close(r1) 2018/02/26 16:17:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@assoc_value={0x0, 0xfffffffffffff001}, &(0x7f00002acffc)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4a80, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0xc65d) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000d76000)={@common='sit0\x00', @ifru_data=&(0x7f00008e7fe0)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) [ 72.362454] audit: type=1400 audit(1519661856.945:31): avc: denied { lock } for pid=10741 comm="syz-executor7" path="socket:[23643]" dev="sockfs" ino=23643 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 2018/02/26 16:17:37 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="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") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000282000)={&(0x7f0000190000)={0x10}, 0xc, &(0x7f0000461000)={&(0x7f0000012fec)=ANY=[@ANYBLOB="14000000120001030000000000000000120000004bce0753bb004bade6fe480bbeef1ff5a3db148f1a3e2167748bad1cd29add6c9e3ad5f040ec5de2151efa7d5f4f9a2fee874eab8a501d3ced9377675359f0dbf4b0f0e174e059db2fa76ddfcde5b76a788f78"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) recvfrom(r1, &(0x7f000079d000)=""/4096, 0x1000, 0x0, &(0x7f00008e5000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) recvmsg(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000011f70)=[], 0x0, &(0x7f0000002fed)=""/87, 0x57}, 0x0) 2018/02/26 16:17:37 executing program 6: socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4c3b}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x100000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0x8}, 0x4) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x400001, 0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x4) bind$ax25(r4, &(0x7f00000001c0)={0x3, {"fe6df0f6644ba5"}, 0x3}, 0x10) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000280)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000003c0)={r3, 0x0, 0x8000, 0x2, 0x5, 0xff0, 0x7d, 0x100, {r3, @in6={{0xa, 0x1, 0x7f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x2000000000000000}}, 0x1, 0x3, 0x2, 0x8, 0x100000001}}, &(0x7f0000000480)=0xb8) setsockopt$inet_buf(r4, 0x0, 0x11, &(0x7f00000004c0)="b849eccd089a3b7b034ceef268fa26b05cfd19e68a7d0c1794857076291c64a5129bfa21a4331cf50de133c0b688857170294ddd2f4c52d705f9f823cbee7f41d4541fb449836a166bb1b4fe575d80c5c8b02b2a49a30677f61266e1f73fd51fbd1827ad8636c0819e31aaeef6e344383c414ccedbf7f8349d8048a6b851b7ad50fe0f0ec11fba2cdb83c8d45e9d852680300502fa4a6710482c3b72", 0x9c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000580)={r5, 0x100}, &(0x7f00000005c0)=0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000000600)) vmsplice(r4, &(0x7f0000000780)=[{&(0x7f0000000640)="00cf53f672d1775ed2d7dc216b5621f8223c2645acd639a797507d", 0x1b}, {&(0x7f0000000680)="daeef9f9a6a3b2cb6021217c38b58de2c82ac450d7abd9d068e30afb2232aaade76ba481df1394e68ab5cd8664439e29af536eb67ce84135c8a84bd60ab7f8bfdc7b6378b2293d682ef10fce382ebafe92e4cf286421f0116079aff3cef8bd2d9bd1107a2e40c2", 0x67}, {&(0x7f0000000700)="182cf7c05c335bfbf2e1740f7b7a5361ec38ab48f5825b8f1ed5dc74ce9b9c60de3036fe4df38753b7f4a5d26b65ed81ff0652cc9921714b36e80b3a50a30d922df4f3d412b2e1a9466b3cab2a11b6883588b029b2", 0x55}], 0x3, 0xd) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000840)=r7) sched_setparam(r7, &(0x7f0000000880)=0x80) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000008c0)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000900)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000940)={0x7, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x1, 0x8, [{{0xa, 0x3, 0x9, @empty, 0x7f}}, {{0xa, 0x0, 0x0, @empty}}, {{0xa, 0x0, 0x15, @empty, 0x6}}, {{0xa, 0x0, 0x200, @empty, 0x8}}, {{0xa, 0x0, 0xfa, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3ff}}, {{0xa, 0x3, 0x100000000, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xffffffff}}, {{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xfa7}}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x3}}]}, 0x490) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000e00)=@assoc_id=r2, 0x4) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000000e40)={@ipv4={[], [], @dev}}, &(0x7f0000000e80)=0x14) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000ec0)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000000f00)={{{{0x2, 0x1, @rand_addr}}, {{0xa, 0x0, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9b3}}}, 0x3, 0x0, 0x537, "4111abae212745e3f0c26e56264d8353374ccc7ec6a3661e33225c3ebc2744eb589e2b42a91165052f97c4f9adbb26e4632c7a45b847e5831d13c8f9c9403559ab26dd0590a1c986fea2a9565ee5bf21"}, 0x160) fdatasync(r8) setsockopt$inet6_int(r4, 0x29, 0x11, &(0x7f0000001080)=0x5, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00000010c0)={0x8, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000001100)={r9, 0x3f}) 2018/02/26 16:17:37 executing program 2: getcwd(&(0x7f0000000000)=""/16, 0x10) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x4, 0x4, 0x80000001, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x2, 0x0, 0x40, &(0x7f0000ffa000/0x2000)=nil, 0x5}) sendmsg$nl_netfilter(r0, &(0x7f0000326000)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f0000cb5000)={&(0x7f00007cc000)=ANY=[@ANYBLOB="248b119adfd57785afc400000000000000000000100006000000000000000000000000001d43067f02237f65d66a07ff1daaeecedae77dcec54d3f079c616b362324b97aa07921e5ab02c16637c16610c929578906a86b2adf153c42d477d012847aaacec60e9be5a96916fb4f41cf4c923cf5311290ab7bee0f9baaf4831596415bfe74d71a0d81044481d03f0143e1f4f80894c0ef6e8e86533c95f3af759796584eb55061313197ad2cea63c7c8593eb562b21b10a95c64a165d37fc27caded7ec65db00ff3239e8a1b1bb3f301229c10e218ddcb95a081da4108b56a201067cd5f19c166"], 0x24}, 0x1}, 0x0) [ 72.417161] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=40425 sclass=netlink_route_socket 2018/02/26 16:17:37 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_ivalue=0xffffffffffff0000}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:37 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x7, 0x46) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) setsockopt(r0, 0x800, 0x7, &(0x7f0000000040)="f183bc8da011d38c54e37666cde00d91d5ac6e08dfc89132182e375cc2dd0fcaf090c26a526520b6481031573b900043c36ce967d28909cee811377bb883cd7e450363b6ece2ddaddb2b586cc9a297dca1bb6d4c27628d32abb1ca5e5215b0d2eeb18e3052ff7aa6633c869bd8eb2d7ab1f37bf4c08ca43f567b9367a58f56c5d4413ddffe24c8abc4b572d48a9651355750c9f4ba43353fca444736788d05393cf1d1b429e4deeeb77c5d85f2ed45905028f1ecef2eeffd6cdb6e350a49d63ddc3c3b157876249ee39219e25e4c6d4b5ed9bed76dfd943288", 0xd9) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7f, 0x6, [0x435a, 0x7, 0x8, 0x2, 0x100000001, 0x6]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7ffb) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc000000197000fedbdf25e0000001000000000000000000000011e2a16fc70ad744aaa3d22300fe8000000000000000000000000000aa4e2000004e23000000008020000000000000000000", @ANYRES32=r4, @ANYRES32=r6, @ANYBLOB="0001000000000000000000000000000003000000000000000000008000000000b2f2000000000000000000000000000000000000000000003003000000000000ffff0000000000000500000000000000620000000000000007000000000000000100000000000000030003020000000014000d0000000000000000000000000000000000"], 0xcc}, 0x1}, 0x40804) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000480)) ptrace$peek(0x1, r5, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)={r2, 0x1f, 0x6, [0x1000, 0xfffffffffffffffd, 0x8, 0x7fffffff, 0x6, 0x3f]}, &(0x7f0000000500)=0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000540)=@common='syzkaller1\x00', 0x10) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/02/26 16:17:37 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8001, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000f6aff9)="dc", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={@generic="7303ce5d066d8c779da6cacfb7ea851e"}) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="706c8c7941b0057a2fb3359d430c3ead50d534b358aba9a83f4b6facb7459c61c600a341a3f017c13219681edb38da7387d03b16d9e53c1b994bf7a7f59bb5939c20a819af169e51f73a0a1885306bf981a5bc28f63cfdfabb9480452fb99e52565f43d90b1d0f497d744a142b948087f84c5de2742638d2f02c5a77548dee862a36", 0x82}], 0x1, 0x4) 2018/02/26 16:17:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bridge0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$inet(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000040)=""/27) setns(r0, 0x4000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) signalfd(r2, &(0x7f0000000080)={0xcddd}, 0x8) 2018/02/26 16:17:37 executing program 2: r0 = add_key(&(0x7f0000000000)="6b807972696e286700", &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x80004) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) keyctl$session_to_parent(0x12) 2018/02/26 16:17:37 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/57, 0x39) 2018/02/26 16:17:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 16:17:37 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x2, 0x8008, 0x6, 0xffffffff, 0x0, 0x2, 0x5, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x4, 0x2, 0x9706, 0x2, 0xdd}, &(0x7f00000000c0)=0x14) read(r0, &(0x7f0000ff6000)=""/4096, 0x1000) dup3(r1, r1, 0x80000) 2018/02/26 16:17:37 executing program 2: r0 = epoll_create1(0x0) flock(r0, 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0xe000, 0xffffff81) flock(r0, 0x5) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) 2018/02/26 16:17:37 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='map_files\x00') getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed5ff4)='/dev/rfkill\x00', 0x2, 0x0) writev(r1, &(0x7f000037d000)=[{&(0x7f0000050ff9)="03f5432f00030f", 0x7}], 0x1) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0xfffffffffffffd5d) 2018/02/26 16:17:37 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="0500000001041400f5ddf0fc0200"], &(0x7f0000000040)=0xe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xdf}, &(0x7f0000000000)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}}, 0x92, 0x7fff, 0x0, 0x2, 0x6}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r1, 0x0, 0x30, 0x7, 0x1ff}, &(0x7f00000001c0)=0x18) write(r0, &(0x7f0000a2afe3)="b63db85e1e8d020000000000003ef0011dcc606aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x7, 0x4) readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1) 2018/02/26 16:17:37 executing program 1: r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x3}, 0xfffffffffffffd7c) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) 2018/02/26 16:17:37 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/210) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000140)=""/99) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ioprio_set$pid(0x3, r1, 0xfffffffffffffffc) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000001c0)={0x2, 0x1, 0xffffffffffffff7f, 0x80000000, 0x65f, 0xfff}) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x400000, 0x20) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000200)) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000240)={0x81cc, 0x7, 0x800, 0x81, 0x6}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x10001, 0xba7, 0x100000000000, 0x8, 0x1f1, 0x2b, 0x10000, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0xfff, 0x1, 0x7fffffff, 0x3fa5, 0x73}}, &(0x7f0000000340)=0xb8) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000380)={0x8, 0xffffffffffffffff, 0x9, 0x2, 0x80}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000380)={r3, 0x100, 0xa1, "c545dac72f6eda5dc887dc51f530f75efc94e054f0f8582c7229cafbae6397ec5d34d9a250caaae49c7d38b38a4d3bf57a0b839405f297d3f7e56eb460be40b9971109d221922f7fb82d3560fd0035a6b38c84bf25011d24abb97564c1ef7f421828f2fcb86a8c21ad3b7aef4ddcc61169870d5dca01c69ba79d70cfd915e2560d036560d75720ce6b03436eb1b63ad0c5e08ab92eceef54a3a150e9ec00b17094"}, 0xa9) 2018/02/26 16:17:37 executing program 7: mkdir(&(0x7f000090a41c)='./control\x00', 0x0) r0 = inotify_init() r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000000c0)={0xfff, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x90) inotify_add_watch(r0, &(0x7f0000bbeff6)='./control\x00', 0x30) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r2, &(0x7f0000000000)='./control\x00', 0x0) renameat2(r2, &(0x7f0000000000)='./control\x00', r2, &(0x7f0000036000)='./file0\x00', 0x2) 2018/02/26 16:17:37 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x25, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_sec_ctx={0x1e, 0x18, 0x6, 0x2, 0xe7, "9c95d8c727f5e49f48a57edd7d3082a4b48aa4185b0892b6beccd46d1338ad0859aa504cc644a5e0003a5d15d76fe949d6ed188b4578d26181c18a4983e8e07c3d6e22bcdb6b463c890c06784dac9afeb0d1077d6f32981dc950669660b27f7fc516b31a58d411b42d55fd42d542fff6045fd4f16b4f50b47cafc505778e3337b7a6bacaacd0e3d9d617f61203cfbff8e292f2f9c96beefa78ca0e82c975b16c9e9b59e7993edec92805d37edf43ae7769a11c7ccc841231bfadda2c9f9afca093e881126241c501db32561ec7e3fa519c1d23a58d5ba4a751f4014438540e9519c866837d561c"}]}, 0x128}, 0x1}, 0x0) 2018/02/26 16:17:37 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000340)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2002}) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100)=[], 0xa7, &(0x7f0000000200)=[]}, 0x0) 2018/02/26 16:17:37 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40101, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={@common='bpq0\x00', @ifru_names=@common='bond0\x00'}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/205, 0x3}) setrlimit(0xb, &(0x7f0000000140)={0x7, 0x6}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0xffffffff80000000, 0x0, 0xfff, 0xa, 0x20, 0x80, 0x2c, r3, r4}, {0x3, 0xffff, 0xc09, 0xfffffffffffff0b1, 0x8b4, 0x9, 0x4, 0x200}, {0x80000001, 0x8, 0x3, 0x40}, 0x9, 0xb, 0x1, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7, 0x5, 0x2, 0x3, 0xdb4, 0x5, 0x1}}, 0xe8) r5 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r6 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:37 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$ax25(r1, &(0x7f0000000040)={0x3, {"f3c7f1d209521e"}, 0x80}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x6682) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:37 executing program 1: r0 = socket(0xf, 0x7ff, 0x1000000004) write(r0, &(0x7f0000aabf04)="fc0000001200070003f608090007000a2278020000220400030021000100034533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c04000000000000008c22ebc247ad4774540009db6b34d07302ade01720d700bbc9fc3d2e80772c81fb2cc56ce1f15627625ba4fdcf3cdefd5a0000000083ab82f687f70c9d00f9fe0800000003900000000000000405000000b90200f295ed94e0ad91bd07babc7c3f2eeb96d43dd16b17e183df150c3b880f419f4600b567b4d5715505e658a1ad0a4f015b1dff000000000000008f6ff6b6210003deac270e33429fd3000175e63fb8d38a8757f1e8844e9c", 0xfc) mkdir(&(0x7f0000000000)='./file0\x00', 0x20) pwritev(r0, &(0x7f0000002440)=[{&(0x7f0000000000)="dce383507626a766e0e6ba22ffb6936cc5ebbf2ea1e6394e857a71cc25d68fa53007144d49e79ab6416b8c89956f0385b8839719076026eb91d8d7a160b3e953083fe4386eb499e252440bfcd41bc87317599c566c7a248535e0219031c9df8e025f2e09135637988021f06af9e16e10740666c51bff03f54d40ed68f85e36bbdcec02754bcba44a957795128249f20c1750b58567135392b85d06ca5c6f5aa64485c71c24315f3c92d0b3d58ea33313c68bf4b4003af824781342d28fef8716", 0xc0}, {&(0x7f00000000c0)="21a9ebbf5b680717f37fc09f0d5c6f3131ea67adab0cb16f4391821b55ad4e124f5e909d2d327d85fc50a8d3f832b45a5d0934f3d6a7741983723148a4c5a85254417a9f988b916b7e20939ff63084b76fa9acd653a506d5cd2908a78731f98e72419f0d73b390357fecfcd80c2ce93c45c29e1f1c4d0eed1435c9e0dfaf3cfe20f9e00703688f81f098d37a1b072f411a57c03ff0b0bc388126961f137069b20e2ff38c233d354b7f73886cd4f71433ca288bb913608ebd", 0xb8}, {&(0x7f0000000180)="258e61b43f2da5b81b7b42dd016b5036e56da94be7706d8a6e972887bfbbb06702aea46960a43e3cb09e7682de888a6170d35949c861852d56adb246b0969f10dcfc2faab06c56c36ceac017347cc1c67361ccc34ef121cb658f4a166b53491e15d28282cc4cf39766cb532ba38821937e2ef346ffd68856cdc0e07f2063e4b867a2b7cdedee16d586aa4d9f398a74ef5d937d1427170794af39b9589f7fcbb4b83562a12dc7a632dae7037199b498b48fd91f20b94dd9bfb7d4010a29a329dfc3143ef4b266d32c43a2c577fb971f4dccfdecf0388b9c28449108d86cd1973edf2a3af7ebb292907d67", 0xea}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="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", 0x1000}, {&(0x7f0000002280)="98e83a1aaaf623be7067fc561bdcc183be7a7deeeab1cbd658a641ca4843f40a5c42c6ca50ef5f0adc178a125df0d3036d1429abcc6f77cbaed7843d282a33e1554add8876e730184f4434b15a50cda4a88cbca483dac185c6eb3f63d51518d81cc59e6d3bc2ea7cc115175751f3600b41518ac1680760f3260ab7bebb157029d529252a81e2b90d90302de8df8e5d", 0x8f}, {&(0x7f0000002340)="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", 0xff}], 0x7, 0x23) 2018/02/26 16:17:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x100000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x6) bind$inet6(r0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x361000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) 2018/02/26 16:17:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x3}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) bind$netrom(r1, &(0x7f0000000080)=@ax25={0x3, {"d5b045c9f8d923"}, 0x4}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:37 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000d18f20), 0x0) 2018/02/26 16:17:37 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x404, r1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000053ffd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_wolinfo={0x25, 0x0, 0x0, "35661b99c87d"}}) 2018/02/26 16:17:37 executing program 5: r0 = socket$packet(0x11, 0x4b3cc01c90195fe2, 0x300) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000210000)=0x2, 0x4) socketpair(0x0, 0x7, 0xbbe, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x7ff, 0x8) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000080)=@req3={0x3ff, 0x200, 0x1, 0x5, 0x200, 0x7fff}, 0xffffffffffffff25) 2018/02/26 16:17:37 executing program 7: membarrier(0x1, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x401}, {0xa, 0x0, 0x1f, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3}, 0xb48, [0x4, 0xfff, 0x4, 0xffffffffa114fa01, 0x2, 0x3, 0x2, 0x8]}, 0x5c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_int(r0, 0x0, 0x3b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000200)="bc9a0efc7be44cf5124cc597971a9147", 0x10) 2018/02/26 16:17:37 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) write(r0, &(0x7f0000000100)="98e53a510640e6f91f0000003a00079f1a00d209bdff0000003f20165fffffee55193050b50f49886c1d4eaf04a017a9553eb8bf0f33276553b8c84399d3943ef724863e1f17b25eaa5c1f6270ab3f83620b00000000000000000000", 0xac898abee12386a8) 2018/02/26 16:17:37 executing program 2: rt_sigaction(0x7, &(0x7f000031f000)={0x47e5e8, {0xfffffffffffff27c}}, &(0x7f00008f7000), 0x8, &(0x7f0000e04ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)="c1750bf686d5b3bcffdb2ef60acd351678e44b62a9206f7d4ecff1b687fb7141b3650dfa9468b5aea110bf5e88994a4630022d352f92304310855f02734698ff7f123996e2721923d91350101740446bc18bcdf2ca0af7d4ac45e23df2bc4c10f896fd3e94af710294156f8c20dea15bb0ab96f18bcab77d5feff7c4d2f54de072f60f641a336bfb41d5f4ed43e17f7916f04def9667b366bece85fcc27fc42cc9e24af8b5b3f12af12696582f0f25f540facea1527f820ff0daf1b93731078ce56560f9af04fb0ba011a747ca") 2018/02/26 16:17:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d69ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect(r0, &(0x7f0000ef6000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10) timer_create(0x7, &(0x7f0000000000)={0x0, 0x3f, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_getoverrun(r1) 2018/02/26 16:17:37 executing program 2: clone(0x0, &(0x7f0000178000), &(0x7f0000b52ffc), &(0x7f0000e41000), &(0x7f00008b4000)) pipe2(&(0x7f0000000000), 0x80800) wait4(0x0, &(0x7f000049cffc), 0xa0000002, &(0x7f0000000000)) 2018/02/26 16:17:37 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x600, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@rand_addr, @multicast1}, &(0x7f0000000080)=0xc) r1 = socket$inet(0x10, 0x1, 0x100000010) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001000030307fffd946fa283bc03eee6d81000c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/26 16:17:37 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:37 executing program 1: r0 = socket(0x8, 0x2, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000151000)=""/198, &(0x7f0000000000)=0xc6) write(r0, &(0x7f0000000040)="39345b21773bfc65da261168b2193821e177b5f0552e952ee5d073ac4a187dee9e5dd70ae91702e5b9425bb124415a3043b6680466d2db4b0d9b614d44f317f0f5c5a180c684d0", 0x47) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x5}, 0x8) 2018/02/26 16:17:37 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0x8000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x2, 0x2, 0x2, 0x7, 0x3, [{0x3b5, 0x8, 0x0, 0x0, 0x0, 0xa}, {0x1000, 0x80000001, 0x8d, 0x0, 0x0, 0x8}, {0xfffffffffffff001, 0x6, 0x7fff, 0x0, 0x0, 0x2}]}) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x23) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) fsync(r1) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:37 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x5d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:37 executing program 5: r0 = getpgid(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80400, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setpriority(0x1, r0, 0x0) 2018/02/26 16:17:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f8fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe5fd4)=ANY=[@ANYBLOB="b9407437faff670fff0cec10000000677a99bfada428fb00ff070000f9ff0000fc000000"]}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x121000, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000040)=""/62) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400080, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000040)) poll(&(0x7f0000000080)=[{r1, 0x40}, {r0, 0xa0}, {r2, 0x101}, {r1, 0x44}, {r0, 0x4000}, {r2, 0x2000}, {r2}, {r2, 0x2000}, {r0, 0x200}], 0x9, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xe6, 0x0, 0x100, 0x8, 0x1}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r3, @in={{0x2, 0x3, @empty}}, 0xfffffffffffff001, 0xeaa, 0x100, 0xae44, 0x8}, &(0x7f00000001c0)=0xa0) 2018/02/26 16:17:37 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0xffffffffffffb8d6, 0xfffffffffffffe57) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) pwritev(r1, &(0x7f0000f8fff0)=[], 0x0, 0x0) 2018/02/26 16:17:37 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000cd6ffc)=0x57, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) creat(&(0x7f0000000000)='./file0\x00', 0xb) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x447, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x2, 0x100, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xff}}}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x7, 0x1, 0x10000, 0x5c6f, 0x2}, &(0x7f00000001c0)=0x14) 2018/02/26 16:17:37 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x3f, r0, 0x40) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x7ffffffffffffff9}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x1) mount(&(0x7f0000001000)='./file0/file0\x00', &(0x7f0000011ff2)='./file0/file0\x00', &(0x7f0000002000)='nilfs2\x00', 0x0, &(0x7f0000001000)) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000008, 0x2000030, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000040)=0xfffffffffffffff8) ioctl$KDSKBLED(r2, 0x4b65, 0x5) 2018/02/26 16:17:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8001, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x2, 0x8000, 0x7, 'queue0\x00', 0x5}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) open$dir(&(0x7f0000000000)='./file0\x00', 0x4000, 0x100) 2018/02/26 16:17:38 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/226, 0xe2}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000100)=""/96, 0x60}, {&(0x7f0000000280)=""/57, 0x39}, {&(0x7f00000001c0)=""/22, 0x16}], 0x5) 2018/02/26 16:17:38 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl(r0, 0x800000040004581, &(0x7f00008d7fb8)) 2018/02/26 16:17:38 executing program 5: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x5b) mq_timedsend(r0, &(0x7f0000e3314c), 0x0, 0x0, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)=""/4096, 0x1000) 2018/02/26 16:17:38 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) read(r0, &(0x7f0000000000)=""/19, 0x13) get_robust_list(0x0, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0xc) munlockall() 2018/02/26 16:17:38 executing program 1: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) recvfrom(r0, &(0x7f0000000000)=""/108, 0x6c, 0x12001, &(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mq_timedsend(r0, &(0x7f0000d79000), 0x1f6, 0x0, &(0x7f000004b000)={0x0, 0x1c9c380}) 2018/02/26 16:17:38 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@generic={0x4, 0x80, 0x6}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=@ethtool_modinfo={0x42, 0x0, 0x0, "fc459921213f5c55"}}) 2018/02/26 16:17:38 executing program 6: r0 = socket$inet(0x2, 0x5, 0x6a98) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x1c}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x4, 0x1}}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x1, 0x5, 0xa7, 0x0, 0x71ed}, &(0x7f0000000140)=0x14) r3 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r3, 0x0, 0x0, 0x10000) socket$key(0xf, 0x3, 0x2) lseek(r3, 0x0, 0x4) 2018/02/26 16:17:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x1, &(0x7f0000000080)=""/163) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xa0400, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x3) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000bef000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigsuspend(&(0x7f0000000080)={0x100000001}, 0x2a16e759) 2018/02/26 16:17:38 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x78, 0x20, 0x3, 0x1000, 0x0, 0x0, 0x8, 0x4000, 0x1, 0x0, 0x6, 0x0, 0x8, 0x1, 0x9, 0x7, 0x4, 0x1, 0xf9b2, 0x7, 0x4, 0x4, 0x80000000, 0x5, 0x7, 0x6, 0xdc, 0x1, 0x9, 0x4ff4, 0xfffffffeffffffff, 0x100000001, 0x8, 0x1, 0x7, 0x7f, 0x9, 0x0, 0x4, 0x1, @perf_config_ext={0x5, 0x8}, 0x400, 0x7, 0x7f, 0x7, 0x1ff, 0xc46, 0x5}, 0xffffffffffffffff, 0x3, 0xffffffffffffff9c, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r1) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0xc0000) r2 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents64(r2, &(0x7f00007b1000)=""/4096, 0x1000) getdents64(r2, &(0x7f0000af5000)=""/4096, 0x1000) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x9dd) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000000040), 0x0) 2018/02/26 16:17:38 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000008, 0x10, r0, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d89000)={0x4}) ppoll(&(0x7f0000b7fff0)=[{r3, 0x1}], 0x1, &(0x7f0000345ff0)={0x0, 0x1c9c380}, &(0x7f0000d5c000), 0x8) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/02/26 16:17:38 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)="989c40b1808289b1400f270baf2d3933a1320d8c9d6cf31dbf6824fc3edde2451184cbab764b76367802445a48f5682005f41709182bf0216287d8a09f30146d932e1b31452cb4d1ad856b4d363d7466db577c50e163612b38eccf86128dfc8a190a6e000aa628e87024e1ab78f7c6a8adaa1fb51c5b273fde195c70caf41d5f4f36faf3bd44993f8458aa3d32555f4efea55b14f6fef2fd18bca2be03c43b41c3350f4b958e900e0dd0c5ff5d562641c3a1bd58ef640081980f1b848811070be97b5236", 0xc4) timer_create(0x0, &(0x7f0000957fa0)={0x0, 0x0, 0x5, @tid}, &(0x7f0000419ffc)) 2018/02/26 16:17:38 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) renameat2(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000080)={0x4, 0x9, 0x7, {}, 0x10000, 0x5}) 2018/02/26 16:17:38 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x5d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000000000)=0x42ef1583) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004c3f70)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0xd6b9, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) fchown(r0, r1, r2) 2018/02/26 16:17:38 executing program 7: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x8400, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x501200, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000080)=0xb64c) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/26 16:17:38 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20102, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x207, &(0x7f0000000140)={&(0x7f0000000040)=""/218, 0xda}) pwritev(r0, &(0x7f0000001080)=[{&(0x7f0000001040)="f5c62ca7e92d0369", 0x8}], 0x1, 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000000080)=""/98, 0x62}, {&(0x7f0000000100)=""/193, 0xc1}], 0x3) 2018/02/26 16:17:38 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000008, 0x10, r0, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d89000)={0x4}) ppoll(&(0x7f0000b7fff0)=[{r3, 0x1}], 0x1, &(0x7f0000345ff0)={0x0, 0x1c9c380}, &(0x7f0000d5c000), 0x8) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/02/26 16:17:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x2) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0x10176}, 0x1}, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/02/26 16:17:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007f2fd8)={@common='bpq0\x00', &(0x7f0000000040)=@ethtool_rx_ntuple={0x35, {0xe, @esp_ip4_spec={@rand_addr, @multicast2=0xe0000002, 0x1, 0x200}, @hdata="609ff1f6e722badf32f4e08758b340e84fffdb233f9b77382758b2d8ada694f28820a309b52208f3d0f9b281c29a7d7168ff94b06efa2d4a8174abc4e09b6b9a307fe3e4bfa73487", 0x7, 0x80000000, 0x100000000, 0x67f6106c, 0xffffffffffffffff}}}) 2018/02/26 16:17:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000000100)=0xe8) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x81, 0x1, 0x7, 0x2, 0x0, 0x80, 0x3b, r1, r2}, {0x62, 0x6, 0x100000000, 0x8001, 0x3f, 0x7, 0x7, 0xcc38}, {0x6, 0x7fffffff, 0x5}, 0x0, 0xd, 0x3, 0x1, 0x2, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0xff}, 0xf7ebb12510bc90ec, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0x3, 0x3, 0x4, 0x2, 0x6, 0x1ff}}, 0xe8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='bpq0\x00', @ifru_addrs={0x2, 0x3, @empty}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000040)=0xc) waitid(0x0, r3, 0x0, 0x8, &(0x7f0000000080)) r4 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x3e1bb58f92de76d4) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futimesat(r4, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{r5, r6/1000+30000}, {0x77359400}}) 2018/02/26 16:17:38 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f00000001c0)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001840)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000001880)={{0x2, 0x3, @rand_addr}, {0x307, @random="c187c4a3d60b"}, 0x2, {0x2, 0x0, @multicast1=0xe0000001}, @common='syzkaller1\x00'}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x9, 0xfffffffffffffffb}, &(0x7f0000000200)=0x98) 2018/02/26 16:17:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x180) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0x10002, 0x5, 0x7e, 0x6d}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x5c, "67169a3eb03c11a21572b9ff77c0a4cb7d035d7c405503119a5890ebe6c95141ee1a38cbe622ae4814c0fa4049007f1479df8b53412791808d850252058e7210c619b7a05b20bc64fd7892dab50e17e54492db4283857dec34863242"}, &(0x7f0000000140)=0x64) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000180)={0xfffffffffffffff8, 0x80000000, 0x5, 'queue1\x00', 0x200}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f0000228000)=[{0x60}, {0x6}]}, 0x10) 2018/02/26 16:17:38 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000084b000)='/dev/keychord\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000100)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x2, 0x5}) fdatasync(r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x2d, "53ba10705681cb1137ae92515aa5c79249e29a7e804095ca65e391263df8f33856d8fb3b92b8ed2f6f608e8896"}, &(0x7f0000000040)=0x35) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r2, 0x5}, &(0x7f00000000c0)=0x8) 2018/02/26 16:17:38 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000000040)=0x3a) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x7}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x7f}, &(0x7f0000000140)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x1000, r3, r4, 0x200, 0x1ff, 0x20000) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r5, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:38 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x2}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x200}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20102, 0x0) pwritev(r0, &(0x7f0000001080)=[{&(0x7f0000001040)="f5c62ca7", 0x4}], 0x1, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)) 2018/02/26 16:17:38 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x5d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x5) 2018/02/26 16:17:38 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000098bfb0)={{0xffffff93}, {0x0, 0x1cdb9}}) 2018/02/26 16:17:38 executing program 5: mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) llistxattr(&(0x7f00003ceff8)='./file0\x00', &(0x7f000002dff6)=""/10, 0xfffffffffffffe33) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000040)="380580985f88c25f29672c38a66522be3367fd48d9c19f4fdd74e4581b326b117779a416f94a1766bd6bbfd60cbaf64c6b9eddceced4d2e44572b87f2d5b237191d2973ccfae15356b312ab20b7c63ab188d2ad09411d35aa92bb0ddc7be7ea10fa69b53c6577dd8c1e0d917bfe6f800947751772c9de59e8cf54303f24f6904c9e303f8a5e54486d5de7ab00d104c64bedd16f0dbcc4d857e7c7d2f597d3504e9f7023cc754eb2af3759de9bb0e0d77d027faf1e43d38db57069a2b1c26112d5829faecb012bdcc5c28800b6b9d61c8b9af537793efec5a5c54d4f0ee11b5d453bd8a95", 0xe4) openat(r0, &(0x7f0000000140)='./file0\x00', 0x40, 0x20) 2018/02/26 16:17:38 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x3, 0x0, 0x8) close(r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @dev}, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) connect$packet(r1, &(0x7f0000000280)={0x11, 0x2, r2, 0x1, 0x400, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/26 16:17:38 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1e300, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000935000)={{0xffffffffffffff94, 0x5}}) ioctl$void(r1, 0xc0045878) modify_ldt$write(0x1, &(0x7f0000000080)={0x7, 0xffffffff, 0x3000, 0x6, 0x1, 0x9, 0x3, 0x3, 0x3, 0x400}, 0x10) 2018/02/26 16:17:38 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x1) clone(0x1000000, &(0x7f0000000080)="64f74bda3766ce01789ab2942a2647f4715bea678e3dbb5a2988b56d14d67e8bb2ec22d69ffd5aa87221a7dd6258090aff2b6793bb08c0e6e1b274e7248ffc691089e5983bef3eced63904b4aa4859aab5e9710c511e019a72a00db62e08a26976fdef7664b03ca7ca5844d4bc26a5b97bfbacf36b3d23aee8344b344892448a70cddfee925a0e0fb98cb2c9bca0a1ecf7268cf7ba7e694a6fca4a5ac394ebc6d70d47a137fc25b94b2a46bc70389df2f1d79cb1bbd4519675c1d5268ff429c5a8663cc92edb2a6ce61c", &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)="502cb9b679e9f7c8dd037c105c40187e695fbecf6336c0259a5577282eb5abcf27951fffc53b1cea93b24c2a690bd6cf20f431b16c5e641bc5bd1243a246413409fd333267ef05d9a161757aec4353a26f366c8c3b4ce09e8e509872f821921f5b399ea2db9a672e020f1bf70b283a19bf4aa5bf6adf64a0aa3b1afaa7d83575c86ce21919c795c1e06243231f756f707509e3d49a207c69761e3054499423b194060ca66be113d8c1c61ef6798cad05c1d0199eb7c555902c2e4f125d9d11a0fc558156340ba3f3074fc795fa3516") r0 = open(&(0x7f000017cff4)='./file0/bus\x00', 0x141042, 0xfffffffffffffffb) pwritev(r0, &(0x7f0000a5cf60)=[{&(0x7f000049efb9)='Z', 0x1}], 0x1, 0x0) 2018/02/26 16:17:38 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000eddbf8)={'filter\x00', 0x7, 0x3, 0x3b8, 0x0, 0x0, 0x1e8, 0x2d0, 0x2d0, 0x2d0, 0x4, &(0x7f0000a7dfc0), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28}}, {{@arp={@loopback=0x7f000001, @empty, 0x0, 0x0, @empty, {}, @mac=@link_local={0x1, 0x80, 0xc2}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='gretap0\x00', @common='bond0\x00'}, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c675c6a25caf74de18b9d4844e31bac4128538de0f68722b81abd01c1211"}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) socket$inet(0x2, 0x2, 0x2) 2018/02/26 16:17:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="a80ab5a05401ff9d4b8c3d9a841559bc") writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a0603ffec048100000000a5000058000b4824ca944f64006300050028825aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e0500", 0x58}], 0x1) r2 = memfd_create(&(0x7f00000000c0)="302aff00", 0x0) connect$netrom(r2, &(0x7f0000000040)=@full={{0x3, {"56ec1513af0f1a"}, 0x7fffffff}, [{"3de02601483a88"}, {"4e1f949fa19f25"}, {"55bf455a09c380"}, {"74942412116b82"}, {"8e95bef726bdef"}, {"33f4d2a5d7171c"}, {"efcf33430d540d"}, {"4ca9db45584683"}]}, 0x48) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) 2018/02/26 16:17:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x402, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00006fb000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x1e1e1e1e1e1e635, [{{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @empty}}]}, 0x49fa) 2018/02/26 16:17:38 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0x0, 0x0}) splice(r0, &(0x7f0000df6ff8), r1, &(0x7f00006cfff8), 0x3, 0x0) 2018/02/26 16:17:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$netrom(r1, 0x0, &(0x7f0000000040)) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x7f) capset(&(0x7f0000da9ff8)={0x19980330}, &(0x7f0000001fe8)) symlink(&(0x7f000018c000)='./file0/file0\x00', &(0x7f00008cd000)='./file0/file0\x00') 2018/02/26 16:17:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000080)=0x7, 0x4) dup2(r1, r0) 2018/02/26 16:17:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') setsockopt$inet6_dccp_buf(r0, 0x21, 0x82, &(0x7f0000000000)="76d9bcdc421b633b8cf83c70947be4df1201e9b70dabfe60625dec7f98e1a77d20c2ba188a1fde9a428175f228498a09f58d20d1c72e56c812bf575e1239aa9bf9e782ed3d6adde1b54570d30f4eb89311a5f5fac1c70f", 0x57) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 16:17:38 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000000000)) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000040)) clone(0x0, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:38 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = dup2(r1, r1) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000000)={@multicast2, @loopback, 0x0}, &(0x7f0000000040)=0xc) sendmmsg(r2, &(0x7f0000004500)=[{{&(0x7f0000000080)=@hci={0x1f, r3}, 0xc, &(0x7f0000001240)=[{&(0x7f00000000c0)="621d0abdc8f910d0f8a2965770a5d6f51c4645bcb689cafa59c3de9cb8a78bddb87ed41adb6e7a1f4e1478e03078fc78380d5ab6e6e444ecfd30057c125afbcdc47d763b9ce4d06b6d24513d4d3c0f375e1670ffb47ff823da260b9af0a2c37504627a59fda004ab1667ae54324ad52a36a8e95082a162dcf6eb34e87bc31c6368f3dbe8fc830c59bf8edfe0bf70fd52c4d76c347999231f0a655c3a28eb19d8e6a561e91361cf0feae497ce2d937b77ee3b6143b2ad15ad430e196906916d819eaf8e4af855252cc55280fbe782b0148226ba06600a086fc9fd596381b6d47fb8e06ee5be81f2a6b61d20e0952bc9cdc3335618a3c4cb3e413340395d2e7ac0cf480eefa9c16bfe566e583f2b6373eaface8d7104a7f5a9a250dc218bc67e316e633d9f89d4f0de72204a5291c93dddc4959283a50c49982f0aae16871e62307b1d3c9e4a5dd5e20204ab69a3e5aefc063adc4f406cc609786dbaeaa0bae810596c60922a6b7ca616a118dea342c090f2cdb82cb81c4edec589ec51eb910faafa7d596079df9b0312a39ca2c01834b396808b3011f90cf2a2f91f2dd5e753a551dab123086215dd7d7f5966a645fa55e088fbbb256f69930a63109293f93546a8e76daabf34e21697d8bc459203569eef7437e6626b8ac24563301fa89c253c657cb1ea85e887c6da305a621ca584fa00671c0146dcaac959e15b50984c0ff373eeb0c80e461f653f7387fccd08af1da2264bd64b585389e5de54b1f150e9815c1e40461f8c8f817d9e4162bbcdd3cf5884a0535301b1c56569e2ed8b1284bcfe30e9a5ba112af82e16af154a6d22557772083ed2b393e4598ba17b7af66a101a11f8a548513dbeab0fc42a9077af04579f29171bf565d56af53ed0862f20790fc6e8939b333c9cf23e691dcae80a47b755344044bdcb98341820affdbce6f8310dbb2815e1647916f4366d69e51fb2bcc1d965a20186ef04881949096abbfeb85be1f85b2a1a7ffbb9b743dd69236cee9138ef4b2210d801ccc13808af66bf92ca5c34696fc549512443f08fa6eeea14d1b12b84a807912c376a834e357d6a9f61512f6315eb94adf1af89e314c3fd2fd432637623f4637358dd8d8e3b8a4ecc3171432b708518dc65da3b34a2656ba81624a15127fb587fd702c3198f4d8bafc7695fd446a868e2854a781855e048f054498c6a864f6c2c6e500d44c42df19d8662b1ff3eb1ea53b2cbcddfede165dea783fc4c3efadf0f883050f10ea91d67953eb2ec0cd3d8f6b447cf99c30de40ea14a8e9fe4cc6ca7a154f03b2d188565f4f47e9d1aa0ce9de081c494abb9ed330d5cfc95dbeadde7d0ded72752f5781f1d5403d11fa89c901c67bd8cc9fbaecc70879a15a908e008e70aa3d5ec141eea48f1b2cfe625237c9e6e81513d62fc3f1dfb6d2e75616743705219d8e34c40c4c5f4ba8e99868411869d11c9488b5df29a1c769ecca9f6f7be844382195a6be59c7ff297583a8b3b309e7090e4da79c30417d4afb633cb7b0d8583d759dfcae85a01aa89d8eed688d9391f689d8a4df3cbc9af3b7e0f01493ed5e3c428485336a11d57d389eb8fdfb36b1e16f4e2d018e95cae0a52c897c8a763bd1dc86f3d831feea288dcbf787e51eaeb1ec4de02a108e892b49ed13842d8a1d3e21e800b15f847049fcaddfb8356b79f5d5e828ff86d32c63231fff95a3e5bfbbbffbbd3fe2bb3a54dd29a96ecacfb6f4fd7564c17483570f837f41291ceedededac430a75b50322ce5246fb1e7105d48bdf34cc731e8836709b7f5a3b9c4d6b3d37359309fb46114f93ef775b79debcfef79608029d2a97bc14898a0d2acfa67b854743b9d49378a0b94ca4afaf0261aca68549fd1e8ccb14a8313c57fc68a71ff7a36c441f39804374ff85efbffe1529c644f39c9a858652916a1b0df35d8854e5082aaf44fb2cc52613bcf3f8c7b9f7882677286805937bc7ec5fe8bc41f959a042ae018a2c881e8f6ba4fca3e2985f82341754a8c03fc983353e4f8114037b6b4f8dc90b67bcd85c06b4bd8c51b928c26671605e85b28aef360969d364fb638b5020155a1f3205e31b52ab250b3be99c649a7b812700e448b1aa1e1cfdec7df8f4bee256fb217dcc0febc6d99e87b0fa9151acbf43a2079abfed9c73624101a3659ac0679d2650106a1c3abd60e217f62468a166f7dbec3a70d7483a51060ef370b62657a1fbb664b119a674e85c70763313b4406fa922a999548cba53d74ec0c46f92eed05cb23acbaedac67eb9e481f4e38a408d67f6a4dc43f542d8d6f8750708b891541320d8157ba1ab0426d0e043fbc4cbbb9af96f1c0a7a773c49d352f40c14a75a9cecb553288f872dd2dd341a05b3185edc3e525ae7b28226baf23e4d1d7156524a18b859bd1889a07ca106b8425992baa23be75e4ff3936f16e270169c127db6583b767e15bdd4f17aef455b680972082a84cd7ae4f90fe3290458dae7ba6923b0dca4c030fb09081bb05cfa96c7cae9b0c04e0451c368ac80a53105a74af4c3e26de49542445412c09f84335d08f32ecf574f09c45b96b81be1d3c92394540b45ad87d05d8443a9a0dd654088ff5bc79a32ab7742e89361d509b380a8c8b8633dfc68a5b8c6918edeb7838d378e1b2441f83194074a2832bcf11a15fdded151dcfbe61c38bcd4fed6ce8f7e09a6e2281028a96322a6715180ab1824fccf58445b534514ccba7cd9e8f0589cf12aa0726f451ef1aa25f82e4cc981a15e25ec99a1503ed74aa6b0974f813632e9b8f7dca5db82d467b17511f562a930678654bf80c94ea45248ba4d679e08e83e051811312028d567d2fecd4b1b32f45cf236fb27baef727787dca743ac396f2f8f7ba9ed3411e210b1100d8486ffe9c4a12e87c10dc603c2de1521d4430ba26506cfa64ed1a3edff15a94f764befa449b7282533b373a1b5ea67d1a2b8466e45a5bb54f08d5f31ef7981302799d22422dffa7d446742963e1c871a12d09b052c670b5a6ad8bb56412b28d290821c1e4d9f2b417551624ecec4ab0b49b21682b764d6ac3e166cbe65730dda0cca3f45a46047dedf75d9c309978fcec2f6df2bd83d3f026605ed9aa0860d5328a9b4c82ee0fbfd24a911cccc70a4b213cebd642b9eb35490462d81cd8d7e8690c4883eea7a0c0afc7ef1fe7612b59ce2d5a6a4f43341efb8efe6591eca840420ba9214fce560b5fee7735165eeffd1ab803538a77550123a7a15d624f9ad969982f956e185e2c6c1a68dcffb99528dae8a3f4142565cd1c2a96c16f6564d2b034559a7b4e3bc28e1c450b9abd407233fbba658adbcc052aa012d579ac5ce90d5fa932d28aec86c31944e902df8829ce0839368ebedc8ab3d936b935aa6c807c043d5424f212beec74e6dfd9a963de97214b6792641cdfa99c45b27a9647dc7ed1c7c39160c701b5ac5e7c942a91caeb7720ac745ff28e2118bed1cac9df964d8757787f490a17cfecfaaa5603215ec0bac36ec564a053cf5563d1817f5a360a32de3bb42fdef8f4f7762653ea18b54551f4291e4cda31d32a6e114a4e8633648faf9a2744d779d43fd03b3139ba36df47956833e9d58cffa1dd81e775d1c4c9b2d21945d940ef2637852607cd491fc18d0b4e20fd86287a1447af48071ab47f058baa7c79715dd9b104dbe5eb1a4b5c90c2d97adcdf5ee490a99b78ba9a2533f72b0034be3b7e70c9a73a5df776d113c0f69c2bda457b6a042775e413e060623df6d580a1a748ab903972e7170c89d4bcbe63b481fc77ac06b3c6d1343e5b33462b900304e6700ad0c66111210361f7f338ac1ded26060a9baf7d643c3d9444789962da63f7d6c4953222b3833b80c35737aa4ef00eb0b55b925ecd18905a56f27ca848b828b7a8d57a40cdcc200ec13b9af9a1f19a92da6bb35c8d94c7b981f9465e7f22cac83930c69ebab33b6262c2726d2e0b34fdea23097a43920efcc17a94185633a9a7d780be9a58f1b102f1a59914d3210e89f3890fa20edfb5b21c1a00e9e5d1be35e059342f106360d8e1d96fdafdb0986cecd826a6c88e3b5c46f5c202a7d0d82f4d5bc5cffa58b7b4dd375aa58789cf5f1612170979f8c0e079336664b48a06a195d2e1272f894ccb4906221b0af67ec3633251a8e85bf9bcce3a4739b1f0548a93e1024e7411b67256fdbba66bcf1a01102db6401d6e0a10b191261b370a73f92f4f84a25cfc560b9c8dbf1811b6febba00b5e77dd2013b78500ab5cac51beeb35ac2b7c0820f7377ba25a0f0c6597d243fe87f4d705a89ee0990f3c6a68f3404f38e857871f6fa330b2a5baae71a0fbd0f80281588a5988e9ba3af1a6281304ead4dd6f8d64e0dfa784e9698cf697690d3b623009a327cb35cfe15d44a22a038169bf638c17950b0410431f36c01391505e6a7e7d96a6c5689163971fc52a6c9cbd1357d072c51aa3ec6e05fc8d6dc7c11aedad35cc2d8167af50907ed878e596ab481ed6c308926d747197523aa270b5ed72392e4a4dbbc0d4a09e947c544874781e4783f297465d8113c206815f391b3d8c8b091e36ea79720df054a74d8adab7581447843f1dd1a83d51f57c85edfd46b578c64d5cb83993533fc9b90f9a4be98e458ed9a9f86443646fee98c95ae1e9730cb0468c2a8d97325d13e2d5a2b31a5f9915ea67909229452d29907f0debeeb65c83b4a3a42bca15702ea6487591132ac614841b1cd0216479e1a4e8d8507d339a781dbf47c2142d3211a5be304e877c200c39b1f906d0c9834edf45047f44b63cf843d126f45a7eb231f1885cc226ed2531a9090997dafe819254c3149fa63756e9ef7f969537f4c439963535588fb5469ef6cf2f26f0c423c18d626c7e964d46fe9c8524bc6e5e6769006092d9ea1c929c9f133f8520af9e4f2cd93110ab1ed6c5cf5eee4c1f93bb92dea09c94d10d76e3c0c31421c417958a140663acf1c0d20d1864b851380ce1dbfc1e1bb0de6de4f20308a5be5bae5e26387c62dc9d8266a188967822ab7d166033235d3bf437e71e66b8e328394dae2c2df3e5c0696a6d071ffb2931c8448c379d99ae4d60810348e9c04031dae227371d61e870ff8af7e6284ba02d8b8e00dba0901e848bf93bcb7f553afa1c233997b978022ed67c5335a4c8a282061d33fc422f843d679c4d4c57f711d99a152d23e2fd5944d4a835af8b31f2c3d2dca4b9b569ade97d05b4cbdabf171b7ea181cac10f3270babfcef9c6b204ff084e18d5eb90e3d62df9c96e839789350f8d95278ca1c0e144688a2943648bc0f8c7cf63799975ee23f2ff599ae9f2caba158038f0a671b7828e334311423ac37254966e03099d0ee510a7a515bac22cc2cf6f2c7e7cd40933079c2f4fced97a6efa32da7a70f0eaeae5165938dee3f9367d7397bf6c3e9ac87f3105554132553639925569b8dead188da1f1463ddcd17f1a39f8bd8b86f502d95740a591f9d3851aabe036b7adc1ff3519d19020afe381eb6ca994fb8207f788a9725799d2c22c79372c6d5c3b1c8e6f823d9d456acbd73336d47b500b72e3b42ff1f00c12dbef1a33c36c588e6c6f9accc9caa80214285cbe59929dca2b2d078dd28b22813b48b0c32779014db9fceacbf8abbfc8e5c89b9cf81af010288c5ae21d3faa9bd3a3b1cf86afd973e7ce699a23225cfc56cf8a5a24269e391c258aecdec9217f3acf7e5f166e360ef16cc92d3a1230693b97a62623c06f78335c2c0f342a3a67308b2a387f8d1146ce15c5a43b427f440a29fd496fa3bb919c09c1bad5b8171b039cf200524", 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&(0x7f00000040c0)=[{0x90, 0x119, 0x7a70, "7bc8544967ebb91931063f9e2df1f5184876607c3bec566340351b0be125641f513a4cc369b8e302cc843015e4169d5b6259b2fb9c6f7c3bc9314700d4bdf6ace8bb9ba30061459a3ddc532d72791c1172549bf3823448f750892933a145852bb79fc82d435d5cbb62edaca96d24dd3c15170af8f90a003385106757acf8feae"}, {0x68, 0x109, 0x57, "f254d61eed3eb7bebb4e5ace35e4fd49b50ede52aab227aa71c375f2a74eec107d133f1bd2e75392df97735174a450823aa29289b251e882cb393b2c0c62704c86538ef51c363812243cdbfc4a267bed2bf09a7e29"}, {0xb8, 0x116, 0x6, "478f0eb7222fd9ee09a7e47e03f41c7a75a65d18a2fdf9dba9db6a7d93e616a2937a27c27dec7e7eafe8310b37760de532bf38765227310979de968c683d61e794d604a2b1fddc2ca8247ec1c42773d9d4b74ad96c32a0c634b4a6903218a688ed597a48178911e3be557ef09dae2e7f1fdbc71714905ed4d1c082ee5bb00890d904f9d3dbd4dff70fd25e87a4f82946e94f0655db06e7509fedfcf1e6ee56f278a53276f02aae"}, {0x110, 0x1ff, 0x6, "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"}, {0x88, 0x11d, 0x7, "429f1c6a1083c509d3b8172ceda5f104db58cfda9c3052049599e832a6da99430f9246b10d33966388b14124323e7f67cd32cdbc4fbb09a214ed9281b036e7ccbbe98e43caebe35d5be3f5ce193737ac3d5c5bb5ec9f42476265a1b9ac3d3e37a81d6a020bdecbd2fd5354c239410a22080b84"}, {0x10, 0x118, 0x7}, {0xb8, 0x0, 0x1, "bd8fc852737259b388be34971fd167ddedc33731e2a4fdb309c70ca322d5ac6df67f6fcd05968a90cb7696b46777bd67784a777b426ddbb49ce5b28f516fa5d02f66dc61a554a316b4c26813f4dfb79c12f4f7355be03d3752b3ccda64aba6a58513b188981c1427ce3ec193003fdd809965c1d9a15093fd9df4aa2bbc8414aaa5e1b4c2917a7f80d0bf1e64df4e4ae9305e8d20e7497601be6673f23609d76b76354cd8"}], 0x410, 0x4000}, 0xffffffffffff49c9}], 0x4, 0x41) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000004600)={0x6, 0x8d, 0x2}) 2018/02/26 16:17:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000000)) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={@generic="886a2b0ad12d99440a6c17ae593b7a29", @ifru_flags=0x4000}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000006c0)=0xe8) connect(r0, &(0x7f0000000700)=@hci={0x1f, r3}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@generic="e1747a60d9ba79ee995f38b5864dfa47", @ifru_settings={0xcd, 0x9, @sync=&(0x7f0000000040)={0x7, 0xfc59, 0xffff}}}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:38 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}}) write(r0, &(0x7f0000000080)="4d42926da55a3cf523d59dac80f2f0f6c332d8ae0f1e714ee1dbc2d45427ba579394dba71e43b83c8243931326759571f3c6b7df2e6993fbdc15f073d8354fbae3a414acdffcc3e014378b44347406c2676437516307f5749c8f8accbb156b9e61fa7dd3", 0x64) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x4}) r1 = socket(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000ee9ffc)=0x1000000, 0x4) 2018/02/26 16:17:39 executing program 5: r0 = syz_open_dev$random(&(0x7f0000b0eff4)='/dev/random\x00', 0x0, 0x0) pread64(r0, &(0x7f0000b7b000), 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) [ 74.358961] audit: type=1400 audit(1519661858.935:32): avc: denied { setopt } for pid=11087 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_generic_socket permissive=1 2018/02/26 16:17:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000ada000)={&(0x7f000066e000/0x1000)=nil, 0x1000}) r0 = perf_event_open(&(0x7f000002ef88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x80000001, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)="982bf91525675474c929f45150541fe108567ef1e5130ed0a4d736a99083941f35fbf795542a") madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) ioctl(r0, 0x7, &(0x7f0000000040)="0f999e7143f351442f473ed8a60637367c3673271792b0c8b154626ee700028935f98f49366058ceed9def8136055e") 2018/02/26 16:17:39 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) connect(r0, &(0x7f0000000000)=@ax25={0x3, {"ea10355a501d6f"}, 0x1f}, 0x10) fdatasync(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20200, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @random="2c15224b360c", @common='bond0\x00'}}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0x0, 0x0}) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000000100)=""/156, &(0x7f00000001c0)=0x9c) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000200)=r1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000200)=0x67cb) accept$ipx(r3, &(0x7f0000000240), &(0x7f0000000280)=0x10) 2018/02/26 16:17:39 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_access(r0, &(0x7f0000000040)={'system_u:object_r:dlm_control_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x35}, 0x4b) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00000000c0)={"9b3305d01e651b2c50fcadd2d31aa0fe", {0x4, 0x8, 0x9, "01000060156d", 0x100000001}}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={"07271123bb9fa4238cca023c01e54cab", {0x4, 0x6, 0x8, "7ef13acbb61e", 0xd000000000000000}}) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000000)="379fee", 0x3}], 0x1) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x0) 2018/02/26 16:17:39 executing program 1: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000fd9ff0)={0x100}, &(0x7f0000048ffc), 0x0) futex(&(0x7f000000cffc), 0x9, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000000000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x100, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x600000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 16:17:39 executing program 2: getgroups(0x6, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) setregid(0x0, r0) r1 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[], 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r1, &(0x7f0000f62000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000cf1ffc)=0x1c) 2018/02/26 16:17:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000002fec)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffda2a, 0x0, 0x8}) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) 2018/02/26 16:17:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x80000000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x72d2}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000f76ff5)='/dev/loop#\x00', 0x3, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x40081271, 0x3) 2018/02/26 16:17:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x1000000000000031, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80, 0x2, 0x1, 0xf, 0xbcbd, 0x7f, 0x7}, &(0x7f0000000080)=0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)) 2018/02/26 16:17:39 executing program 7: r0 = add_key$user(&(0x7f00008dd000)='user\x00', &(0x7f00008db000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00001cafb0)="b4", 0x1, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, 0xfffffffffffffffd) recvmsg(0xffffffffffffff9c, &(0x7f0000001580)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0000000000005c2981b9215c630fe0810cd7694248e6000000000000004ecb01"], 0x2e, &(0x7f0000001440)=[{&(0x7f0000000040)=""/109, 0x6d}, {&(0x7f00000000c0)=""/159, 0x9f}, {&(0x7f0000000180)=""/228, 0xe4}, {&(0x7f0000000280)=""/162, 0xa2}, {&(0x7f0000000340)=""/19, 0x13}, {&(0x7f0000000380)=""/30, 0x1e}, {&(0x7f00000003c0)=""/88, 0x58}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x8, &(0x7f00000014c0)=""/188, 0xbc}, 0x2) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/pktcdvd/control\x00', 0x2400, 0x0) faccessat(r2, &(0x7f0000001600)='./file0\x00', 0x21, 0x900) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000015c0)) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001600)) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000001640)={0x0, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x90) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001640), &(0x7f0000001680)=0xc) 2018/02/26 16:17:39 executing program 6: r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a}, r1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000040)) sendto$ipx(r0, &(0x7f0000000080)="5d9a4df82c85b4dc3b402f433e54519182b96fe66b547b45328ef82847ae099c5817d46f95db8d38382e9fdd74c2def79da9ae4fc8f7a6991cbcd31ebdd1d06749ece98a31653b9411be8d60dfc9d92ff1f3c41fc0a34e76d50f418194", 0x5d, 0x0, &(0x7f0000000100)={0x4, 0xfffffffffffffff7, 0x22, "69c5f7f30d1b", 0x401}, 0x10) 2018/02/26 16:17:39 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0xffffffffffffff7e, 0x0, &(0x7f0000000200)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f00006c8000), 0x1}], &(0x7f0000787fe0)=[0x0]}, 0x1000}}], 0x5, 0x0, &(0x7f0000000400)="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"}) 2018/02/26 16:17:39 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x402, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f000093b000)=0xffffffffffffff12) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000000c0)={0xdcb9, 0x6, 0x8c, 0x10000}, 0x10) setreuid(0x0, r1) 2018/02/26 16:17:39 executing program 6: clone(0x200, &(0x7f0000151000), &(0x7f0000ad8ffc), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000d68000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xbc) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000040)=0x4) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r1, &(0x7f00005e6000)=""/53, 0xfffffee6, 0x0) execve(&(0x7f0000429000)='./file0\x00', &(0x7f0000414000)=[], &(0x7f0000b01000)=[]) creat(&(0x7f000086bff8)='./file0\x00', 0x0) 2018/02/26 16:17:39 executing program 7: connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x8) truncate(&(0x7f0000000000)='./file0\x00', 0x3f) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) epoll_wait(r1, &(0x7f0000000100)=[{}, {}, {}], 0x3, 0xa48) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000100)={0x8}) recvmmsg(0xffffffffffffffff, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=ANY=[@ANYBLOB="06000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x6, &(0x7f0000b60000)=[], 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/02/26 16:17:39 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0xc2d0) 2018/02/26 16:17:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup(r1) bind$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x3b, &(0x7f0000000000)=0x3d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0xfffffffffffffffd) recvmmsg(r0, &(0x7f000051ef4c)=[{{0x0, 0x0, &(0x7f0000159000)=[], 0x0, &(0x7f0000528000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000200ffc)=0x7ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000121fc8)={&(0x7f0000620ff4)={0x10}, 0xc, &(0x7f0000eecff0)={&(0x7f0000f52000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 16:17:39 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xc7f7, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x3, 0x400, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}}, 0x1, 0x7, 0x7, 0x100000000, 0x83}, 0xa0) close(r0) 2018/02/26 16:17:39 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ioprio_get$pid(0x2, r0) 2018/02/26 16:17:39 executing program 1: ppoll(&(0x7f0000019000)=[], 0x0, &(0x7f0000019ff0), &(0x7f0000019ff8)={0x9}, 0x8) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) finit_module(r0, &(0x7f0000000040)='\x00', 0x1) r1 = getuid() ioprio_get$uid(0x3, r1) [ 74.632219] binder: 11149:11151 ioctl c0306201 20008fd0 returned -14 [ 74.643664] binder: BINDER_SET_CONTEXT_MGR already set [ 74.652300] binder: 11149:11159 ioctl 40046207 0 returned -16 2018/02/26 16:17:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 1: r0 = epoll_create(0x100000001) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xff7ffffffffffffe, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8000)={0x4}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x81, 0x30, 0x8, 0x65}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x3, 0x0, 0x80000000, 0x7fff, 0x3}, &(0x7f0000000180)=0xa0) ppoll(&(0x7f0000bfa000)=[{r0}], 0x1, &(0x7f0000bf8000)={0x0, 0x989680}, &(0x7f00007b4000), 0x8) 2018/02/26 16:17:39 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @loopback}, &(0x7f0000000040)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0x14) 2018/02/26 16:17:39 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x6, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x101880) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x2000) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f00000000c0)=""/78) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@common='syzkaller0\x00', @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) mq_open(&(0x7f0000000040)='/dev/net/tun\x00', 0x1, 0x1, &(0x7f0000000140)={0x7336, 0x9, 0x101, 0x3, 0x8, 0x2}) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x1) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGNAME(r5, 0x80404506, &(0x7f00000000c0)=""/152) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000001c0)={r6}, &(0x7f0000000200)=0x8) 2018/02/26 16:17:39 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) connect(r0, &(0x7f0000000000)=@ax25={0x3, {"ea10355a501d6f"}, 0x1f}, 0x10) fdatasync(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20200, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @random="2c15224b360c", @common='bond0\x00'}}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0x0, 0x0}) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000000100)=""/156, &(0x7f00000001c0)=0x9c) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000200)=r1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000200)=0x67cb) accept$ipx(r3, &(0x7f0000000240), &(0x7f0000000280)=0x10) 2018/02/26 16:17:39 executing program 7: r0 = socket$inet(0x2, 0xa, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fff, 0x8440) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/26 16:17:39 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xc7f7, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x3, 0x400, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}}, 0x1, 0x7, 0x7, 0x100000000, 0x83}, 0xa0) close(r0) 2018/02/26 16:17:39 executing program 6: clone(0x200, &(0x7f0000151000), &(0x7f0000ad8ffc), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000d68000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xbc) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000040)=0x4) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r1, &(0x7f00005e6000)=""/53, 0xfffffee6, 0x0) execve(&(0x7f0000429000)='./file0\x00', &(0x7f0000414000)=[], &(0x7f0000b01000)=[]) creat(&(0x7f000086bff8)='./file0\x00', 0x0) 2018/02/26 16:17:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e0026c)=0x28) recvmmsg(r0, &(0x7f0000002e00)=[{{&(0x7f0000000000)=@can, 0x10, &(0x7f0000000340)=[{&(0x7f0000000040)=""/77, 0x4d}, {&(0x7f00000000c0)=""/198, 0xc6}, {&(0x7f00000001c0)=""/176, 0xb0}, {&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000300)}], 0x5, &(0x7f00000003c0)=""/238, 0xee, 0x1ef9}, 0x2}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/1, 0x1}], 0x1, &(0x7f0000000540)=""/135, 0x87, 0x6c}, 0xfffffffffffffffa}, {{&(0x7f0000000600)=@nfc_llcp, 0x60, &(0x7f00000009c0)=[{&(0x7f0000000680)=""/244, 0xf4}, {&(0x7f0000000780)=""/127, 0x7f}, {&(0x7f0000000800)=""/147, 0x93}, {&(0x7f00000008c0)=""/246, 0xf6}], 0x4, 0x0, 0x0, 0x7ff}, 0x7fffffff}, {{&(0x7f0000000a00)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/191, 0xbf}, {&(0x7f0000000b00)=""/153, 0x99}, {&(0x7f0000000bc0)=""/114, 0x72}, {&(0x7f0000000c40)=""/159, 0x9f}], 0x4, &(0x7f0000000d40)=""/77, 0x4d, 0x9}}, {{&(0x7f0000000dc0)=@can, 0x10, &(0x7f0000001240)=[{&(0x7f0000000e00)=""/43, 0x2b}, {&(0x7f0000000e40)=""/102, 0x66}, {&(0x7f0000000ec0)=""/150, 0x96}, {&(0x7f0000000f80)}, {&(0x7f0000000fc0)=""/163, 0xa3}, {&(0x7f0000001080)=""/161, 0xa1}, {&(0x7f0000001140)=""/115, 0x73}, {&(0x7f00000011c0)=""/26, 0x1a}, {&(0x7f0000001200)=""/57, 0x39}], 0x9, &(0x7f0000001300)=""/91, 0x5b, 0x5}, 0x2a9}, {{&(0x7f0000001380)=@ethernet={0x0, @local}, 0x10, &(0x7f0000001500)=[{&(0x7f00000013c0)=""/41, 0x29}, {&(0x7f0000001400)=""/208, 0xd0}], 0x2, &(0x7f0000001540)=""/1, 0x1, 0x8001}, 0x18}, {{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001580)=""/88, 0x58}], 0x1, &(0x7f0000001640)=""/55, 0x37, 0x7}, 0x2}, {{&(0x7f0000001680)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00000018c0)=[{&(0x7f00000016c0)=""/104, 0x68}, {&(0x7f0000001740)=""/80, 0x50}, {&(0x7f00000017c0)=""/70, 0x46}, {&(0x7f0000001840)=""/108, 0x6c}], 0x4, &(0x7f0000001900)=""/101, 0x65, 0x7}, 0x1f}, {{&(0x7f0000001980)=@sco, 0x8, &(0x7f0000002b00)=[{&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/61, 0x3d}, {&(0x7f0000002a00)=""/197, 0xc5}], 0x3, &(0x7f0000002b40)=""/99, 0x63, 0x8}, 0x4}, {{0x0, 0x0, &(0x7f0000002cc0)=[{&(0x7f0000002bc0)=""/204, 0xcc}], 0x1, &(0x7f0000002d00)=""/193, 0xc1, 0x9}, 0x1}], 0xa, 0x100, &(0x7f0000003080)={0x77359400}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003140)={0x0, 0x68, &(0x7f00000030c0)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4592}, @in6={0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x10001}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @empty}]}, &(0x7f0000003180)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000031c0)={r2, @in6={{0xa, 0x1, 0x32, @empty, 0x6}}}, 0x8c) 2018/02/26 16:17:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0x7fff, 0x4) r1 = memfd_create(&(0x7f0000000080)='posix_acl_access\x00', 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x1, 0x204, 0xfffffffffffffff9, 0x8, 0x9, 0x40, 0x9, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x327, 0x3}, 0x8) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0xfffffffffffffffc}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a62000), 0x0) 2018/02/26 16:17:39 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10640, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x380000000000000, 0x100000000, 0x67}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) r3 = memfd_create(&(0x7f0000000000)='\\\x00', 0x3) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000040)={0x51, 0x20, 0x6}) accept4(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000040)=0x10, 0x80800) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f00000003c0)=@updsa={0xfc, 0x1a, 0x321, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x33}, @in=@loopback=0x7f000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) getsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@remote, @dev}, &(0x7f0000000040)=0xc) 2018/02/26 16:17:39 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000040)=ANY=[@ANYBLOB="02004e237b0000010000000000000000"], 0x10, &(0x7f00000004c0)=[{&(0x7f0000000080)="ba10af98ebcb2cf71d1763280317071c7238af8feb0d", 0x16}, {&(0x7f00000000c0)="eb365a97ea9c78fa8596c2b75dbfd36f1a01c85772326c70aff047", 0x1b}, {&(0x7f0000000100)="e8c826a078bc4ca0e709c316b2170d911401d1f9e7a7ca80c9a23369d4d964b7a430182264e5ceb744d8be07b5244074f9e17049b62eb66a7c6b90f709b9abb92fbc32e84826cf64ae6fd47c2e73b6f92e784ca2d66a3f51a07e7cc3b0044908659d376bc13d1030202c74a657d14959899e13bb7de8459200d95a243dfa410334", 0x81}, {&(0x7f00000001c0)="280f1ed7061cc899087ac4a7b125316d5cc54eba8706d1897bb712c33b9f269de6c6d56f65271c81bb524995a217a48a34e778bd0abb76191f510480d604c5dc8f451063808bb347d616804e999e6553d45fa93c60cbbc831347d3a186c2f70ba91eb1d6775593314aec36119a47c4d59125fdbc9dd3a0ccf8854c1a2e890bc5fb20dd6d1cf37802d99f3b4e3a37bb691f8e606656b704cee671025e242f75527ef83ffd24696fd1eb2c87dd7391a2d45a47a90a6281a9a7bba1f6a8dce4c0d1517c49058498c8098b013e1941b12ca707bfbeb7ec12b172dc6f47e0b1486ec40e", 0xe1}, {&(0x7f00000002c0)="82a4a4e3510cedde424aa1", 0xb}, {&(0x7f0000000300)="889ad7e2c257c96a4327867022075291bacf73cf8c10e677913b7c3d6fa05ef6e03a8498a70965023b189dda03f1c9a2e9cce3ab2cafbc3de37573cd852db3a1573801fec968b16179ea114de255ff6094302ec5601dce4f72952c89c2fc6e03f0ccb46f2ec464a98373207207ad1e2ca0575e9d7c2bb4e6dc23ac565992919c7709250e18e046c620cef660a1f4b5daca1800c0732412d72d99780ac26d4a52ec9d3f64c447aaee068d55af37d6accdb32231e96562cdbfdf9609ee295026926ae12043152c85e1099abc72eaf1ac8e0ab5de94a7db7c2f3d7e595468b053dad219", 0xe2}, {&(0x7f0000000400)="38f00877fad3e3bf0109d7cc20c40b5f9ef6d6c725f47dd9f4b21967abb6178b4b47d84d25e65196e67bba5c466e688e269b15d11f6868fb6904779b48e885de4cf8a1dd814be6356c2cd2463e070ae84617dee230aece96097b3e6c78540c354caa2b80eee7be7c3323641f629449311ff5dd57b94b346bd68069badd7c75c1c63978f28c6dd730be67dd97130ea4ba8bf75e6c24481ad297391b7bf1ee12e6a44db52f9defe7e8f67f3078624c788a353561011869649878467f", 0xbb}], 0x7, 0x0, 0x0, 0x41}, 0x80) accept$ax25(r0, 0x0, &(0x7f0000000580)=0xffffffffffffff85) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xffffffffffffffff}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) tkill(r1, 0x5) timer_create(0x7, &(0x7f0000000680)={0x0, 0x32, 0x1, @thr={&(0x7f00000005c0)="84f5018e0ca0dbffd6f930cf6ea3639d1f2e8cf658915ab765605c7f28e71ac0bd6c160fcf82d7bfa4337eb555ac0bd7179c18eba2aff999f523bb8a5ef1b044e3fb6be8e6b01708180a", &(0x7f0000000640)="2afb642740af"}}, &(0x7f0000000700)) timer_settime(0x0, 0x0, &(0x7f00000005c0)={{}, {0x77359400}}, &(0x7f0000046000)) ioctl(r0, 0x0, &(0x7f0000000600)="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") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) tkill(r1, 0x12) r3 = add_key$user(&(0x7f0000001600)='user\x00', &(0x7f0000001640)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001680)="f672c3ba9e0883775086a4512325b37f45dcdf27b0a58fc6b7896e6c97dbe159ceeaa40e27678448d7fcc23624acb2a70a8efe683bb4d71be4ed0e4388f0eae97822d7da16a077e6d3c73b8e46905375ba2c02cc1a20d719f443a18a885355dd23579f225ad94c1554d5ca03614b4c643921aaf7c16063fe5af35b029fc16141563ad2a2de762c82c66462f16f6a015c3f85106626e7c1", 0x97, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r3, 0x0) 2018/02/26 16:17:39 executing program 5: r0 = eventfd2(0x40, 0x80001) ioctl$int_out(r0, 0x0, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000ffe)='"\x00', 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000)) fcntl$lock(r1, 0x7, &(0x7f0000012000)) 2018/02/26 16:17:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="1c00c7b46646d67ba7874dad67da6c2c4d4d3abe25fb08247765bb1d0684ee98248d9a3f76392bd5b2b113880ddea361952e4d9bcefb6234761ad4af2996d96d2d977ac67e0fad4f5689097ccd3ebe49bf62d0167936b099c4c4", 0x5a, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/net/tun\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r1, &(0x7f0000000100)="3caf190be2083ce5e0a81bfede31e0bd19666a5f3de81e82be08ada54fd1a597b4ee3d34dac3ae3477430b6e0413276ef3381ca72ef69eb4ea115e45e5e4cb7182e16f17bf929ec35c354f396c1505", 0x4f, r2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 6: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000), 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r3+10000000}}, &(0x7f0000046000)) epoll_wait(r2, &(0x7f0000f64000)=[{}], 0x1, 0x0) read(r1, &(0x7f0000000000), 0x0) personality(0x6000003) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCGPTPEER(r4, 0x5441, 0x2) setsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x2710}, 0x10) 2018/02/26 16:17:39 executing program 7: r0 = memfd_create(&(0x7f0000000000)='system#*.\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x87, "a0de11badd43cd2b28f15244e07e57bf2a0646bd65724b935d5b3218ca85835ef16004576ce9ddceaa9632af9d314ebee330845ddf8b8bca9e727a28fd0299d1b355a4d69c535d322c5d75b80b57aa8d82d694f668c839a003b1b155f11745aa5507466462f31d688b59031b8e815c02cd875e8c8f2b6844026ecf74381bc2ee7420a4fb2f8b99"}, &(0x7f0000000100)=0x8f) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x5}}}, &(0x7f0000000200)=0x8c) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)}, {&(0x7f0000000080)=""/82, 0x52}, {&(0x7f0000000100)=""/158, 0x9e}, {&(0x7f00000001c0)}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) personality(0xc40000d) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000240)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="0c2efb43d0e653bdb37a65f4a4172203"}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) 2018/02/26 16:17:39 executing program 1: r0 = inotify_init() fcntl$notify(r0, 0x0, 0x40000292) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=[], &(0x7f0000000400)=[]) 2018/02/26 16:17:39 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = epoll_create1(0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4040022}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb4, 0x3a, 0x612, 0x6, 0x3, {0x9}, [@typed={0x94, 0x20, @binary="cdf919e75b00514418fb909438c3c7dc163179d1dca59dcec66de2841a6cfe73408058a283a19ae227169b593a15e5deacd48eeb929f7c0f037317741e554a0cd083645f92745c4db9195437755d6821af372dc252f48b122bdcb568312b82d82e9f7e9988afabe19db0b89c791c8ab58878b549ced1d4adc85d37c6c737a2ef98b8ee462c7108636e503815"}, @typed={0xc, 0x50, @fd=r2}]}, 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) 2018/02/26 16:17:39 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f0fd4)}) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x110, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x44, 0x0, &(0x7f00000000c0)=[@reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x38, 0x38, &(0x7f0000000040)=[@fda={0x66646185, 0x5, 0x1, 0x415}, @flat={0x776a2a85, 0x101, r1, 0x3}], &(0x7f0000000080)=[0x0, 0x18, 0x78, 0x48, 0x40, 0x58, 0x30]}}], 0x1000, 0x0, &(0x7f0000001040)="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"}) 2018/02/26 16:17:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10200) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x8, 0xffffffff, 0xe6, 0x1, 0x8}, 0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x1) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 4: modify_ldt$write(0x1, &(0x7f0000000000)={0x2, 0x20101800, 0x400, 0x6, 0x0, 0x5, 0x6, 0x9159, 0x7fff, 0x5}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000040)="fcafc4cba95970b90abdf155bbcc1177489e972ee081f83e03a35fb950663ca5af708b3f331b20ec7166c6334174a024c2286a4c75ff02e7c68ddd9b8028c9e3b488249463212e1bea4f12dbe98230d0580b3e99be5e2399726ddb817f8d9c036ca60522fa6b445a9a", 0x69}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="a0857e683958b782fa6e76b9d9a44a2ef7cac5fbebbe0f5d8fa4a96a70c938d7cf343669967d899f8288", 0x2a}, {&(0x7f0000001100)="6126834dbd066e1ca469bd8a30309e3d9a9eb3fd331b7bb7fa3103dc93691cbabf91822264", 0x25}, {&(0x7f0000001140)="e2ad68cdc3d5547856f7864b4318a2df84af90a177afd0b5638f7814a2de4306d633d40336d18cf04d2b0dd249626af89509937433cd8031e0c81e5a4e6552140fe82c3ffa44da43e8d05ba83fa53567b1d72cf057fef771303cb0f2f8446c60d3f3ba4f4e93996c2faabc21d712cbffe9d9534990020a0aee46fa72e7c59bea12c49baa157889b1bbbdb75b0a85e17fa8497f16f3e91896fef39c0bdd1c7dfacd1d5b4509ace6fd8ba31945f59ef6bb53", 0xb1}, {&(0x7f0000001200)="eca3acb256ab93fc623cd04f2594195fdb8907c3f8642bb175e6447587e0a01d9847b6e28483be2d9578c65ccf140a92780618ea9469bc83d7144bbbf4097a69b370a8335d8972c6dbf903cdfa9f0ef8456b540903e3aa1ae166662cc4308abf4e01aed0a2cc4da3fd7aa213412a3d5d3e5a26ae6a", 0x75}, {&(0x7f0000001280)="38464c90bc5a3332", 0x8}], 0x7, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) [ 75.063958] binder: 11244:11248 got reply transaction with no transaction stack [ 75.073400] binder: 11244:11248 transaction failed 29201/-71, size 56-56 line 2921 2018/02/26 16:17:39 executing program 1: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x4d, &(0x7f000000a000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000040)="583fc219d93ee00432408d975cb301af466eeb5bc9aa947f59f7d221a7e0777cc9072e4dc34a8545dd92d2131a90089e23637e4e8a06ffbc52fb386ea6cfcf23ef7179e66d8e1e46d24b71dc6baa9d39fe616fbb2ac4ed08bf826d96a6831039cb92ce03b466a4bd4bf5df1276270aab16b92a8898dec484596401194459bd66606817ded6fdbdb970c4aaecf6343f3b762eafa00f9ed52b46c6a133c2eb1fea28773b735414b6229eb57abd488e5c4adeeb3e1907b66ea441bc3839c1d6deed3a8b55021892c016ff28a1f8716317b076", 0xd1}, {&(0x7f0000000140)="f8096c89c2cf7b01c255b99ccc83fd08d7bfde2bffb41fe495b3059577094ff02d", 0x21}, {&(0x7f0000000180)="9896b91b4b171b1a5387113adcd986724051bdbfec", 0x15}], 0x4, 0x0, 0x0, 0x80}, 0x800) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=ANY=[@ANYBLOB="6d298fc5a5a11f4297cedc2bbe91c03c7b1ca6da5e66789b41110fcb4a91135d2ab2a716c927287de30b876ca4444928d2897eacb4eab1a53dd3e288127c4f431037759ccc04215f1508d5c20152e0905bd50472f1ca119335a0a115e8bb45bba7c8e041bbbab75c7200f75cdf2000000000000000000000"], 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 16:17:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = dup(r0) fadvise64(r1, 0x0, 0x7, 0x1) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) sendto$packet(r1, &(0x7f0000000000)="3284f211d11e1c26012f3afc6fa523a4152b661c5e011bee00057ef4ee17d8eaea8ee35f6856861bc6d153c39213e0fd34e1ce58190f296cee7b5ba1d5b837cec75a5603051303e135f5331bba6bb8c8697e350433e27917318f45d091e23e05bafcf627137e6666a6029276b14ace4842ee2321285bf00e3d1ea84be022761f65f74c223a80b35d6f9a", 0x8a, 0x40000, 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x161) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 5: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getrlimit(0xf, &(0x7f0000000000)) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x1) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000043bff0), &(0x7f0000048000), 0x0) 2018/02/26 16:17:39 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x6, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x101880) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x2000) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f00000000c0)=""/78) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@common='syzkaller0\x00', @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) mq_open(&(0x7f0000000040)='/dev/net/tun\x00', 0x1, 0x1, &(0x7f0000000140)={0x7336, 0x9, 0x101, 0x3, 0x8, 0x2}) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x1) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGNAME(r5, 0x80404506, &(0x7f00000000c0)=""/152) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000001c0)={r6}, &(0x7f0000000200)=0x8) 2018/02/26 16:17:39 executing program 2: syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) rt_sigaction(0x7, &(0x7f000031f000)={0x47e5e8, {0xfffffffffffff27c}}, &(0x7f00008f7000), 0x8, &(0x7f0000e04ff8)) syz_open_dev$sg(&(0x7f0000917ff7)='/dev/sg#\x00', 0x0, 0x0) 2018/02/26 16:17:39 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000000), 0x4) r2 = accept(r1, 0x0, &(0x7f0000000040)) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000200)={@remote, 0x0}, &(0x7f0000000240)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20401}, 0xc, &(0x7f00000006c0)={&(0x7f0000000500)=@report={0x198, 0x20, 0x300, 0x3, 0x1, {0x32, {@in=@rand_addr=0x4, @in6=@empty, 0x1, 0x100, 0x0, 0x4, 0x0, 0xa0, 0x80, 0xaf, r3, r4}}, [@algo_auth_trunc={0xe4, 0x14, {{'cbcmac(arc4-generic)\x00'}, 0x4a8, 0x40, "ceac03c756a13d1b34d6c1894d2e4e3824706af2b61c4f6f1bb4de5ae5328d9f6e2463176f3d640bfff7df273f4c21d57cabd569739bcc95b3faa9a5827bf07b7e823634f7c67a40dacbc2dc87f448d8302b28b0ef991ddea6573a1296857acdaed87cd7a7c6fcc0e3b4d4cb778c860453ffd8ff9df0d37064b57326d22414f375836b82906cf27252516d8d493acad7535f4a1462"}}, @offload={0xc, 0x1c, {r5, 0x2}}, @algo_auth={0x5c, 0x1, {{'crc32c-generic\x00'}, 0x88, "0cfc27a4af668eee27a3a93aada682484f"}}]}, 0x198}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r6 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000302ff0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) sendfile(r1, r1, &(0x7f0000af5ff8), 0xffff) 2018/02/26 16:17:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1331c0, 0x0) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="406945b710a68488afb6db1c63eb4f6101be0060e6c0c54a1ae7dad9af5bc382e8997ef3d5f4b1bcb738257cc52aa740e87abd6e43", 0x35}], 0x1, &(0x7f00000000c0)=[{0x100, 0x1ff, 0x9c73, "5836e1d5231f624a84403104f95e39a8be619de1f192f299845240e507b6678c07068c9ac301868524ff9ab69bc1ae62e587fc1e077d0edf56706e7b0eddd9da54a840b37b6ee86a5d972a06a14d6a500f4a0495c12101be9f34d89ef9bcb7ec01bc73b7f0fd89a6b1fd8416bad81ed8219c37d8fd8741097076b2a43afc3c818f0dff02da96b5794c441fde39e6c5e25f9eac9b3e1b4b247054318db26d5cd4e529ef45ad82b06dc04e5995b0efcbe43689484359c68fe257a2b61f9eff4245d84faeaee33dd1c31c521527b5fbbcc3b7fe6287ae258102f246d0829fd8db0d42777226fe06e8ac039e50b9"}, {0xd8, 0x103, 0x8, "d056cd8815fab9f3e60ccd6ccfcea268b1f565d59ed4bcc9a0c2a643858856b1113a779c82ddadc3e760030876b25cceff3617a8de713c9cc68e2361a89b8ab6edccfa7a423de86f153d51b3496b423c33da5e95e6e0c9fbdf5e4341644115ad5fa4886cddb8b5d6782eb3ac99c40ebcd0b901684eb9cd6ce082db29a04e6bc307b65e4cdba0c454eb16dfe5f73bcd9dba4020107768f5fe90186ed94e3f8ab0c15c548105bfe201c3c1917f6ab4a485ab615973b44bba1b0123b7ce86fa9cbfe44884fc"}, {0x60, 0x13b, 0x10001, "406b09af5e872bbc1b1f31c5ace882aff1d883ea4bf630cc04c2f3f5910dc68af370faeacbe2750993bf6f80e222d1a9e816a9d910e2f09bf636542581cc5d084dd0126481e8003caf2a050e0bad"}, {0xd0, 0x0, 0x2, "259293e78a15b271213762cdf8959ec0105ecbf99af54df20b0c599a2975c142544d08e98404745b0fa29a9b30554211864dabf5f149fdc135846a4489b553153f186484a46032a0d68d663bf25e94dacb959d2bb7a84022f9e76f05205a74e70f76eda2d4f0e7075014e79d4f26397313feed7549acf32baf9b1e5441cf5339592254bc27f40d58865b23532a32110ec527408bb66225df3af76c7102a71dbd966ebf83834370e2cc9bb6672bcc1cd52122ae3d789b53adc4f27b6746"}], 0x308, 0x20000800}, 0x20000840) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:39 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000002c0)={@common, @ifru_data=&(0x7f0000000280)="0a4e4b70fae8f43b13d5535073d730d4b987018d4edeaaba6fcb39893882d5ee"}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in=@rand_addr=0xfb24, @in6=@loopback={0x0, 0x1}, 0x3, 0x238, 0x2, 0x1f, 0x2, 0x20, 0xa0, 0x7c, r2, r3}, {0x1f, 0x4, 0xb65, 0xfffffffffffffffd, 0xfffffffffffffff9, 0x94, 0xfffffffffffffffe, 0x7}, {0x1f, 0x0, 0x2, 0xfffffffffffffffe}, 0xec10, 0xb, 0x0, 0x1, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0x33}, 0xa, @in=@loopback=0x7f000001, 0x1, 0x2, 0x1, 0x3, 0x7, 0x100000001, 0x9}}, 0xe8) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a62000)=0xfffffffffffffffb, 0x4) bind$inet6(r0, &(0x7f0000993fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 16:17:39 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0x1, 0xfffffffffffffffc}, 'port0\x00', 0x4e, 0x28, 0xdb6d, 0x81, 0x80, 0x6, 0x6, 0x0, 0x7, 0xffffffff7fffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040)=0x49ec, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000fdaffc)=0xfffffffffffffffc, 0x4) 2018/02/26 16:17:39 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000000004004, 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000057ef8)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f0000053ffc)=0x4a) ioctl$int_out(r0, 0x1, &(0x7f0000053ff8)) 2018/02/26 16:17:39 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000e76fee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{}], 0x18) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000000)=""/219) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x2400, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) 2018/02/26 16:17:39 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x3, 0x1000}, {0xfffffffffffffbff, 0x7fffffff}, 0xb66, 0x1, 0x6}) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000000)=0x78, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) 2018/02/26 16:17:39 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0}) accept4$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x80800) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000040)=0x20, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004f0000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000000c0)={0xfffffffffffffffd, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @rand_addr=0x5}}}, 0x118) mq_notify(0xffffffffffffffff, &(0x7f000035bfa0)={0x20000000, 0x16, 0x2, @tid}) recvmmsg(r3, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/241, 0xf1}, {&(0x7f0000000140)=""/190, 0xbe}, {&(0x7f0000000200)=""/144, 0x90}, {&(0x7f00000002c0)=""/198, 0xc6}], 0x4, &(0x7f0000000400)=""/53, 0x35, 0x1}, 0x5f}, {{&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x80, &(0x7f0000000980)=[{&(0x7f00000004c0)=""/176, 0xb0}, {&(0x7f0000000580)=""/164, 0xa4}, {&(0x7f0000000640)=""/245, 0xf5}, {&(0x7f0000000740)=""/49, 0x31}, {&(0x7f0000000780)=""/174, 0xae}, {&(0x7f0000000840)=""/120, 0x78}, {&(0x7f00000008c0)=""/188, 0xbc}], 0x7, &(0x7f0000000a00)=""/135, 0x87}, 0x8}, {{&(0x7f0000000ac0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000000b80)=[{&(0x7f0000000b00)=""/123, 0x7b}], 0x1, 0x0, 0x0, 0x64c8}, 0x1}], 0x3, 0x0, &(0x7f0000000c80)={0x77359400}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000cc0)={r4, @empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/02/26 16:17:39 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x2710}}, 0x100) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x4, 0x8, &(0x7f00000e7fe7)=""/25, &(0x7f00000000c0)=0x19) sendto$inet6(r0, &(0x7f0000000080)="fc23c1e17c9f180dd2aa7a7068256b18f8a0518126f324e3ec157b31ee6f82fc4696845cd082be30fdd1d7489647acc6bff1d252d03c3f885520405fc6483510261591c867", 0x1c, 0x48000, &(0x7f0000000100)={0xa, 0x0, 0xffffffff80000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x2}, 0x1c) getsockopt(r0, 0x9, 0x1, &(0x7f0000000140)=""/4, &(0x7f0000000180)=0x4) 2018/02/26 16:17:39 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000fee)='/dev/input/event#\x00', 0x7, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000524fe8)) socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f0000000000)={0x0, 0x0}) poll(&(0x7f0000000040)=[{r0, 0x40}, {r2, 0x100}, {r0, 0x110}, {r2, 0x60}], 0x4, 0x82) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) 2018/02/26 16:17:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000040)=""/30, &(0x7f0000000080)=0xfffffeb1) seccomp(0x0, 0x0, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x387, 0x2c3, 0x9}]}) 2018/02/26 16:17:39 executing program 5: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000)=""/4, &(0x7f0000000040)=0x4) r0 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='hpfs\x00', 0x8, &(0x7f0000000140)="6f78142845d38b4ccd28d6c939e2bd40748d677a7776c6ed64466588f325d0600600e25947e9cb0646dcfcb38cf15d4d516ba146eb366a27a380ea256df77588546be7ea273ee6eebb26e9e7") 2018/02/26 16:17:40 executing program 2: clone(0x0, &(0x7f0000000040)="dade77d416ee4aa8b3c639bf3dbea84dd9cde54b6685f3e628c5c010f32ac3ca53162aef40b9e7ac625133cdcf8568e2c0b1e2b59306ae98faa36d61bcfaa1bf5bb322b4df58838da5d1d3fd916ff226f0973d0cfd4d8e9c", &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f0000000000)) 2018/02/26 16:17:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000000)=0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)=0x2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000180)) getsockopt$inet6_int(r1, 0x29, 0xdf, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000180)=0xa000000000000000) 2018/02/26 16:17:40 executing program 5: r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r0, 0x107, 0x1000000000000007, &(0x7f0000000000)=""/223, &(0x7f0000000040)=0xdf) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x6}, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0x0}) getsockname$inet(r1, &(0x7f0000000180)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) socket(0x1, 0x8000f, 0x0) 2018/02/26 16:17:40 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0xff) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 1: unlink(&(0x7f0000000000)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x10000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000080), 0x208) getpeername(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0x1c) mlockall(0x2) flock(r0, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@generic="98a28a71c8e8965565e1427673df8106", @ifru_flags=0x5000}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x620000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 16:17:40 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xed, "a2702b3e990674be476b38de4ffce407d86e1427ebd055a95937afea9368d6d128007e2cc055e3462aa420ac41b8688c08f941a3d73ba806d71533375cd2e147f9ec43c5426e80cad1561f542944ae545b42e4249c548f1762107d561b4d5da33e6296d358270d2a77f959c5a1bb36b59ba93c596b13ffd9be98e24247fafab6de58cbd858aca1e7e99748b7117758c1bce2819251d00c65638b265c6a30b17d8752c0957ce74f212e967bbe636a6a879896c56413d829a360c4ba5feb4f48871c264889b13adee32af8e736bd2a478bf9cf2ea73c7abb16e2fcbb185d7bdb33db73be3b5a7066d7495c6e79fe"}, &(0x7f0000000140)=0xf5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xa7, "9a4dafa74d0cc10d8e3b14471ce663ea7b5ad6ac6360f859e168daeb49dd020536276db94b8d01aea7911cee15e1df1b1926af7f319b2eddd51653cf1c5814bf54d8f157b0aba0d976f6a8e39f364a765292edb19ec2068b7ce0a9f3a7dcb40418a2d45a6e1b7f63ba6d4c55a84ec67ab1638fb43701d577189ebfa85b2a590b0d446df0fadc99b3e79d8cecac2cd1e926bce09f2663a89d99cff6ae3be2f048a9ea6525738221"}, &(0x7f0000000240)=0xaf) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) sendmsg$nl_crypto(r0, &(0x7f0000004240)={&(0x7f0000004080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000004200)={&(0x7f00000040c0)=@alg={0x108, 0x10, 0x10, 0x5, 0x3, {{'drbg_nopr_hmac_sha512\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x3ff}, {0x8, 0x1}, {0x8, 0x1, 0xffffffffffffffb4}, {0x8, 0x1, 0x100000001}]}, 0x108}, 0x1, 0x0, 0x0, 0x40000}, 0x80) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xfffffffffffff19a}, &(0x7f0000000040)=0x8) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r2, 0x8, 0x30, 0x7ff, 0x10000}, &(0x7f00000000c0)=0x18) fadvise64(r1, 0x9, 0xffff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f00001b1000)=0x800000, 0x4) sendto$inet6(r1, &(0x7f0000723000), 0x0, 0x0, &(0x7f0000867fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000fe6000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2043, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r3, 0x2, 0x6d, "9a0fa03b7c723cea20f37da9c7210bdb99ffdbf265f8a9cf0452072f02cfce7c4cc804a0345e0751cb991cc035ae4ad2f46444a1a0cd442d03a0592a24b77aef026b727734f703831b1a655dba92e2d846a95ac7de485d91384fbcfaa3e6689b72b586bc8ab66e15148ed127cc"}, 0x75) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000140)) getsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000000240)=""/103, &(0x7f00000002c0)=0xfffffd9f) 2018/02/26 16:17:40 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000d50ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000562000)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xa77, 0x5}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/02/26 16:17:40 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x80000000) clone(0x0, &(0x7f0000000000), &(0x7f00006c3ffc), &(0x7f0000b17000), &(0x7f000006451f)) r1 = fanotify_init(0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xd}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000080)={r3, r4, 0x7}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x3, 0xf36f, 0x80, 0x81], 0x4, 0xfff, 0x62, 0x3, 0xfff, 0x10000, {0xc1ec, 0x650d966b, 0x2, 0x18b2, 0xfffffffffffffe01, 0x8000, 0x3, 0x9, 0x10a4, 0x1e0, 0x1, 0x2d, 0x5, 0x1, "87e58762bfb4fbff5f715c68ccf5072586b75f6df226e79f737344b6ca9c8afc"}}) 2018/02/26 16:17:40 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="bdd6e0f3394a2a37fdd1f0b7d676b31aabf33f45b95f02b26c800d558d3202237f3e42d55fb00f7be748eba66117fab3fa0d") r1 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fda000)=0x1c, 0x4) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socket$inet6_dccp(0xa, 0x6, 0x0) bind$unix(r1, &(0x7f0000fdd000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) 2018/02/26 16:17:40 executing program 5: clone(0x0, &(0x7f0000001f33), &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000040)="f6884d24281080bea16661c0f730d7faab81e39df27854d4a4bf27f97048b6981ac8c130c586fea8e3c7c1efee4c6c4eb88c8ece5c6a7edbc98beb65a95bad021b34311c5a42a23adcdd5a72b2ce0273715e14d5") get_robust_list(0x0, &(0x7f0000000ff8)=&(0x7f000002efe8), &(0x7f0000000000)=0x18) 2018/02/26 16:17:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/68, 0x44, 0x20, &(0x7f0000000080)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='scalable\x00', 0x9) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0)=""/46, &(0x7f0000000100)=0x2e) shutdown(r0, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0xffffffffffffffff, 0x3, 0x4, 0x3, 0x9}, 0x1f, 0x8, 'id1\x00', 'timer1\x00', 0x0, 0x1, 0x7f, 0x5, 0x6c29}) 2018/02/26 16:17:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x10) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) fcntl$setown(r0, 0x8, r1) getxattr(&(0x7f0000000000)='..', &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f0000000080)=""/82, 0x52) 2018/02/26 16:17:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_data=&(0x7f0000000000)="6e862ded632cb6a048f8aff24c4dcb47497a63e3b8afc7de7dfca09497a8402b"}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) write$tun(r2, &(0x7f0000000000)=@hdr={0x1, 0x3, 0x4, 0x1, 0x69b, 0xe9a0, @ipv6={0x80000000800, 0x6, 'Ui2', 0x1b8, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}, @loopback={0x0, 0x1}, {[@srh={0x7f, 0xa, 0x4, 0x5, 0x4, 0xffff, 0x3, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x0, 0xe}]}, @hopopts={0x0, 0x1d, [], [@calipso={0x7, 0x48, {0x4, 0x10, 0x6, 0x4, [0x1fd, 0x27, 0x2, 0x6, 0x1, 0x8, 0x7, 0x5]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0xe}}, @jumbo={0xc2, 0x4, 0x3}, @calipso={0x7, 0x8, {0x3, 0x0, 0x0, 0x81, []}}, @calipso={0x7, 0x48, {0x5, 0x10, 0x2, 0x2, [0xfe9e, 0x7, 0x2, 0x8000, 0x1000, 0x2, 0xfffffffffffffff8, 0x8]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @ra={0x5, 0x2, 0x6}, @calipso={0x7, 0x18, {0x8, 0x4, 0x3ff, 0x1, [0xffffffffffff8001, 0x80000000]}}, @jumbo={0xc2, 0x4, 0x40}, @pad1={0x0, 0x1}]}, @fragment={0xaf, 0x0, 0x8, 0x0, 0x0, 0x4, 0x1}, @dstopts={0x0, 0x0, [], [@padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x101}]}, @srh={0x7f, 0x6, 0x4, 0x3, 0x8, 0x899, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x16}]}], @icmpv6=@mld={0x82, 0x0, 0x0, 0x401, 0x400, @empty}}}}, 0x1ea) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@multicast2, @local, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000080)=0x9) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x3ff, 0x10}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000180)={r5, @in={{0x2, 0x0, @empty}}}, 0x8c) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x0, 0xf}, r2}, 0x14) r6 = dup(r1) bind$inet6(r6, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_settime(0x4, &(0x7f00000000c0)={r7, r8+10000000}) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000000000)={0x6, {{0xa, 0xffffffffffffffff, 0xd5ce, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf1e}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r9 = socket$inet6(0xa, 0xa, 0x5) r10 = accept$unix(r6, &(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="e92401884624bf9d86020fbbbdc33e77a6575c7a4d746efd08dcb0a26e207fdca1de719ef1aaa73438c052e44792ae7c9194cb8cb647fb34a38fc48c22f2dee2df06ca2aa235001cef5469cdf7161fea6130628f510bee96d10a9d79cf8e81d78cdb", @ANYBLOB="c90d14", @ANYPTR64, @ANYBLOB="c2a5f82daa5394947096bca88c772723deadfa6008c8adfb184092f922af17183aaba7dd5b10c04c9b8dde882577556a6598a9e6084e6d78278656f81cbb4b12420d9005e4fa4ee41a2388e211c46a7d1d6d86db28f61b97b117b35f38b537ad988a0135e795c92b00775913668fef6614744ab816f59fcb9f582443c043cc7eda6f7394e9496fc39dcca63c4b1d34f569463b054ad036ca95c34796835af57d1617a8bdb5", @ANYRES64, @ANYPTR64, @ANYRES32=r9, @ANYRES64=r9], @ANYRES32=r9, @ANYBLOB="26be6792826b0e34fd4c16a1d7f285130a2304051b2906205d258a31b504b1ef6ac7b2365dce49f6af4860a781693d86b1d27becd43f116e5001376355da364598c16715fda7a22caf218f103dc770bbce6c2563cfe5277e6399489747540a228d916c38ea22e82c19566922ff04b44934f7e7a441acb93200b4e269848e20f1210bf6eca5c79f88f19ea25939485ba2a82c91644e572ff9107a4c3ff1d28cdedb58f5062bf8f2abdd", @ANYRES32=r0, @ANYBLOB="09b6bcb9af2ee307bb770a1f903b8787053694a16601260bc33179f7f23015d356fd581e5a243c081a7b0fcb42001f6548df843f8211c1b279d8fcbaeceb7eca62db969e139e10a738a2a476a89881265d8d909690df0414b720631c92302d31b9dbad84939cf40769fd79fced76d7d236", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYPTR, @ANYPTR64, @ANYPTR, @ANYPTR, @ANYBLOB="7f4d0ee09c1f52113284a909b061464f597dfc90fdd5adc7a78fbfd027aab495c944c6a015c3ac8cc36e81dcb91b6202a4e6b6b32cb92de02bdc62d40b", @ANYPTR, @ANYBLOB="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"]]], &(0x7f0000000580)=0x1) accept4$unix(r10, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0xfffffffffffffdc4, 0x800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000002be70)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/26 16:17:40 executing program 7: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0,c1023', 0x20, 0x35}, 0x3ae) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) connect$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x5, 0x3, 0x5, 0x1f, 0xf545, "8f807d244d1c9fbbcebc5f76acc2dfba4450f0679d4d8f27ba70108e0b49318801ec2794d843298f0394c4d00c52aad35da5b67de9f9beea1a616ea0485857", 0x9}, 0x60) fsync(r1) fadvise64(r0, 0x4, 0x6, 0x2) 2018/02/26 16:17:40 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) pipe(&(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1000, 0x0, 0x3f, 0x7}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x3, 0x800, 0x50e7}, &(0x7f0000000100)=0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0}) connect$ipx(r4, &(0x7f0000000040)={0x4, 0x643, 0x3, "bcd62bda059d", 0x3}, 0x10) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x204180, 0x0) timerfd_gettime(r1, &(0x7f0000000040)) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000b0fbc)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common='ip_vti0\x00'}) read$eventfd(r0, &(0x7f00000a2ff8), 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 16:17:40 executing program 2: r0 = socket(0x10, 0x802, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_setparam(r1, &(0x7f0000000040)=0xfffffffffffffff9) 2018/02/26 16:17:40 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x40800) ioctl$TIOCSBRK(r0, 0x40044591) write(r0, &(0x7f0000000040)="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", 0x10c) 2018/02/26 16:17:40 executing program 1: setrlimit(0x7, &(0x7f0000df1ff0)={0x0, 0x1d44000}) r0 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='wlan1ppp0B}self\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="522309f1c568af59c9401aaa0bb9765c4f977a1692eca63dce850b15de52a8a23a444b75029b012cf6892c76d9bafbba7019e499f05d1b68e1d6633320f7bb5ac44ce6983a7d31f290aeefb944395530ceb80f19239099b1678fd7c61808cde393451f95878fb7f96c1731356e75b215f0f5518b7bded5bcd7ba41c3ceff20a5ff5343252f3f88f807dc7ab82c22305e046ed618775dde4a22e5bea551d518cbc330329cfc07ac0c4bc66d260cd6130762213af88b80868496e0", 0xba, r0) 2018/02/26 16:17:40 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d000014000000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000080028000200020000000000000000001100007535e2cc9008f41400030000000000000000000000ac1400bb000000000000000000000000ac14000000000000000000000000000005000500000000000a00000000000000fe800000000000000000000000000000"], 0xa0}, 0x1}, 0x0) 2018/02/26 16:17:40 executing program 5: socketpair$inet(0x2, 0x800, 0x2, &(0x7f0000000000)) open$dir(&(0x7f0000000040)='./file0\x00', 0x600, 0x0) prctl$seccomp(0x21, 0x1, &(0x7f00005d295e)={0x0, &(0x7f0000ab9000)=[]}) prctl$void(0x22) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x18c53084189e49ee) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x4, 0x200]) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000000c0)=[0x9, 0x2]) 2018/02/26 16:17:40 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x14100, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000001180)=[{&(0x7f0000000040)={0x27, 0x10000, 0x104e, 0x3, 0x2, 0x0, "c3591d283c0707b3280cb69096373a3cd52cf497df48114ed86493ccc439e3c56b80380cc561568d8703e6c85eeb516180c099842312e4a6641fdeaf248273", 0xba6}, 0x60, &(0x7f0000001100)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="bca774", 0x3}], 0x2, &(0x7f0000001140)=ANY=[@ANYBLOB="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"], 0x40, 0x4040}], 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x108) 2018/02/26 16:17:40 executing program 1: r0 = memfd_create(&(0x7f0000f0c000)='{\x00', 0x0) write(r0, &(0x7f0000001000)='/', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/26 16:17:40 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_ivalue=0xffff}) 2018/02/26 16:17:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/4096) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x20) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) r3 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x0, 0x7) r2 = dup3(r0, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) recvmsg(r1, &(0x7f0000000180)={0x0, 0xcf, &(0x7f0000000140)=[{&(0x7f0000000200)=""/221}], 0x2c6, &(0x7f00000000c0), 0x304}, 0x2020) 2018/02/26 16:17:40 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000240)=ANY=[@ANYBLOB="db9a1e7c4e7f484cad9c2ce6313cf1bd066e55d64f77c1078ee204125b525534459eaed9f21eec9dd35e6e70e0de1fa979c6dfc44dda40790b09d756a74e2800e73c390e19db70f8e3d06034b97b9fdf15430afc4e3996c2ff344f3bdd348bb2da12e10d6f59dd4eb71b03d0def3329fa6fd03042898662496d3b0186057a100ee80b8b4041bcabc5db97f26cda3c2031d56eaa9a68acce2d5b39739c45859a569541313fd033e6aeb90ec71bfe488fdef2d646bf54ab94e00a8df9af4ff890b8acb5d76671a893b26e6ea9fc686e6633bd51aa95c412b65b75897daa3ad8f1293a4702efcce5d51ebd8b87af7989ebc6a88bb"], 0x8, &(0x7f0000000840)=[], 0x0, &(0x7f00000008c0)=""/148, 0x94}}, {{&(0x7f0000000980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000000c00)=[], 0x0, &(0x7f0000000c40)=""/16, 0x10}}, {{0x0, 0x0, &(0x7f0000001f40)=[{&(0x7f00000020c0)=""/193, 0xc1}], 0x1}}], 0x3, 0x4000000002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000000000), 0x0) 2018/02/26 16:17:40 executing program 7: r0 = dup(0xffffffffffffff9c) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x100) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/6, 0x6) getsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) clock_adjtime(0x0, &(0x7f0000011000)) 2018/02/26 16:17:40 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_data=&(0x7f0000000000)="6e862ded632cb6a048f8aff24c4dcb47497a63e3b8afc7de7dfca09497a8402b"}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) write$tun(r2, &(0x7f0000000000)=@hdr={0x1, 0x3, 0x4, 0x1, 0x69b, 0xe9a0, @ipv6={0x80000000800, 0x6, 'Ui2', 0x1b8, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}, @loopback={0x0, 0x1}, {[@srh={0x7f, 0xa, 0x4, 0x5, 0x4, 0xffff, 0x3, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x0, 0xe}]}, @hopopts={0x0, 0x1d, [], [@calipso={0x7, 0x48, {0x4, 0x10, 0x6, 0x4, [0x1fd, 0x27, 0x2, 0x6, 0x1, 0x8, 0x7, 0x5]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0xe}}, @jumbo={0xc2, 0x4, 0x3}, @calipso={0x7, 0x8, {0x3, 0x0, 0x0, 0x81, []}}, @calipso={0x7, 0x48, {0x5, 0x10, 0x2, 0x2, [0xfe9e, 0x7, 0x2, 0x8000, 0x1000, 0x2, 0xfffffffffffffff8, 0x8]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @ra={0x5, 0x2, 0x6}, @calipso={0x7, 0x18, {0x8, 0x4, 0x3ff, 0x1, [0xffffffffffff8001, 0x80000000]}}, @jumbo={0xc2, 0x4, 0x40}, @pad1={0x0, 0x1}]}, @fragment={0xaf, 0x0, 0x8, 0x0, 0x0, 0x4, 0x1}, @dstopts={0x0, 0x0, [], [@padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x101}]}, @srh={0x7f, 0x6, 0x4, 0x3, 0x8, 0x899, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x16}]}], @icmpv6=@mld={0x82, 0x0, 0x0, 0x401, 0x400, @empty}}}}, 0x1ea) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000000)=0x5) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000000000)=0xffffffff80000000) 2018/02/26 16:17:40 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400004) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) symlinkat(&(0x7f0000012000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000ff8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) fcntl$setlease(r0, 0x400, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0x7fff) ioctl(r0, 0x2203, &(0x7f0000007000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x3ff, 0x4, [0x5, 0xfffffffffffffffe, 0x9, 0x101]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x1}, 0xc) 2018/02/26 16:17:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="553d944597ac94af9c2d8763e2aaa38890eb89b690dca650715bd82d08a7717cd445", 0x22, 0x4008010, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0xe5}, 0x10) 2018/02/26 16:17:40 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00002e2f66696c653000aa2df4e957378977009f01b0d1d30a6699ec07465ddb0552b2bd2eccf74e473603000000000000009fccc813d8f48cc5d5f2ef75e79000d4708d8eeefd48e19cadddbf60ae3c60aac3874cc281c8f66f8f7a6f53383c06ddbe81a6396550b682a77e107f5f1509bdb6aa1e9ce539e86e698e5735288553b1dcae7ef71910f641035ead5581626f54c68c9b"], 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) dup3(0xffffffffffffffff, r0, 0x1000000000000) 2018/02/26 16:17:40 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x4, 0x8, [@random="2f5fc587393c", @random="b75f3472b19e", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="93be7192ee7e", @random="c313079df381", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/02/26 16:17:40 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x0, 0x8, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x0, @tick}) readahead(r0, 0xfffffffffffffedd, 0x3) 2018/02/26 16:17:40 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) 2018/02/26 16:17:40 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000005600)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f00000024c0)=[{&(0x7f0000000080)=""/140, 0x8c}, {&(0x7f0000000140)=""/173, 0xad}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/53, 0x35}, {&(0x7f0000001240)=""/170, 0xaa}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)}, {&(0x7f0000002340)=""/21, 0x15}, {&(0x7f0000002380)=""/47, 0x2f}, {&(0x7f00000023c0)=""/236, 0xec}], 0xa, &(0x7f0000002580)=""/78, 0x4e, 0x10001}, 0x1000}, {{&(0x7f0000002600)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000002a00)=[{&(0x7f0000002640)=""/24, 0x18}, {&(0x7f0000002680)=""/180, 0xb4}, {&(0x7f0000002740)=""/204, 0xcc}, {&(0x7f0000002840)=""/165, 0xa5}, {&(0x7f0000002900)=""/211, 0xd3}], 0x5, 0x0, 0x0, 0x100000001}, 0x5}, {{&(0x7f0000002a80)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/142, 0x8e}], 0x1, &(0x7f0000002bc0)=""/39, 0x27, 0x2954}, 0x7}, {{&(0x7f0000002c00)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000003d80)=[{&(0x7f0000002c40)=""/117, 0x75}, {&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/33, 0x21}, {&(0x7f0000003d00)=""/124, 0x7c}], 0x4, 0x0, 0x0, 0x8}, 0x200}, {{&(0x7f0000003dc0)=@l2, 0xe, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/121, 0x79}, {&(0x7f0000003e80)=""/116, 0x74}, {&(0x7f0000003f00)=""/252, 0xfc}, {&(0x7f0000004000)=""/99, 0x63}, {&(0x7f0000004080)=""/4096, 0x1000}, {&(0x7f0000005080)=""/1, 0x1}], 0x6, &(0x7f0000005140), 0x0, 0x9}, 0xffffffff}, {{&(0x7f0000005180)=@l2, 0xe, &(0x7f0000005280)=[{&(0x7f00000051c0)=""/151, 0x97}], 0x1, 0x0, 0x0, 0x6}, 0x887}, {{&(0x7f00000052c0)=@un=@abs, 0x8, &(0x7f00000055c0)=[{&(0x7f0000005300)=""/251, 0xfb}, {&(0x7f0000005400)=""/87, 0x57}, {&(0x7f0000005480)=""/38, 0x26}, {&(0x7f00000054c0)=""/239, 0xef}], 0x4, 0x0, 0x0, 0x1}, 0xc461}], 0x7, 0x40, &(0x7f00000057c0)={0x77359400}) socket(0x0, 0x5, 0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote, @remote}, &(0x7f0000280ffc)=0xc) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f0000000040)=0x10) ioctl$TCSBRK(r0, 0x5409, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) 2018/02/26 16:17:40 executing program 7: mkdir(&(0x7f0000fc3000)='./file0\x00', 0x0) mount(&(0x7f0000e9eff8)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x1000818, &(0x7f000000a000)) r0 = creat(&(0x7f0000030ff4)='./file0/bus\x00', 0x4e) syz_emit_ethernet(0x61, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x545, 0xffff}}], {@mpls_mc={0x8848, {[{0x8, 0x9, 0x7, 0x3}, {0x30, 0x9, 0x2, 0x5}, {0xc1, 0x3f, 0x0, 0x9}, {0xfffffffffffeffff, 0x4, 0x8, 0xd2e1}, {0x0, 0x0, 0x6, 0x8}, {0x0, 0x9, 0xffffffffffff2830}], @llc={@llc={0xff, 0xfe, "1abd", "2045e27f4e57c43e2f167b15ae1109c8ae0327838dc6651fc89821e91a294abc8342123095450f80f5cb9784d6f4fae7f2a786"}}}}}}, &(0x7f0000000080)={0x0, 0x2, [0xee9, 0x371, 0xcfc, 0xf25]}) execve(&(0x7f0000f51000)='./file0/bus\x00', &(0x7f0000523000)=[], &(0x7f0000271000)=[]) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000000c0)=0x6) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x2d) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @empty}}) 2018/02/26 16:17:40 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000015c0)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="0777895704e012ad2005b44182b19e2c403a87526ae2aaf16e3bae7cfc1a5738532f190d32a49d0ab53db194da4620b39d430d6531c25039651f4ff40d641772358a052bdcb7bd3f16bbfb198836a0e1a2f776fbd2f77d087e6db14e92df65eb7ce2fc3e7bb3a482c8896877a787cbd7e128dd56ca574c6bb3ec53ff1498521aca16a046bad5e896a8afbbfa236fa9d7d26ee61ec4849dd9efc49d227472784198b5", 0xa2}, {&(0x7f00000010c0)="d4a134c9a971d63f2fc9ae76c61b9668e888f9c5e8700626904259ce134f5721c236adbf751b45920e0869ebb8dbecfef02bcda0064f37d19b20ba346a14d6c8a96904ef07d65700bc25484daf8ec6f4c910ccfef53c0a0d3ee774a4764b65482c3cc1c3dcc1d40ec81df6725f2f248d87448b39e22b6a5d92e00abae52e570a646d9d5129ad116f11694839f3b630c5bc6cdfeec3ea8710589aa52df26d3e2cc5eea32bbf0f3d6bebf8a54a945d259441b862364dbead409a6463c72f7ac7b9144de40c0626f0", 0xc7}, {&(0x7f00000011c0)="7248f88da207d3c5e0bfda5e0d1babde9d11c492d27b9a5e3e6a4b170fe3e73791ef2e1d0dfe97175e8c1ef64eea792278868484e9ab81bde85b336c72a2fe1c33295f36934f79bf375457f4512377881aeff67dd65ef77c7146e098f777a315c0420d53f82faed00178d8ae1c8901a3ddd7ccd10a6777c232e1a3b1bd4d466dde5d4b6ad923c2e34c36baaeeca007499f9afea3e0f02ffc6067b3d9e70635a57c26b59fc83ed128909c536b0ce616bff945e6c406aa9ac65af481f1446843623d6e82acd115ae241dc4d68808f97652918a0c04e68eb6749ea05d2e601f14757b90b04c5a1d4083775c", 0xea}, {&(0x7f00000012c0)="61728b163f9aacc11eb429755466833c02ff30f13990a302b6cd319bbf3e5248b4a2ec2b42aa9b27a6af3a7762ea74170fa2f6f1ff51ae07a037ac5cae78cf6a6604f14c4f0324b92338db4fd49da3d9f26773afc25a287cfbe57d783bf1d9a11dc034dd821fa64132d1cb2c64b91ce15dc8cbff54f2d11e5a2d284fc8ddf9ccecf68b3b68da0c23f43fea83", 0x8c}, {&(0x7f0000001380)="21886a17ad704db4a93ab8292bfc600bd1674edfc1b8e520f50189a0f8641715df2b842ccfd0f81661193a48d8b8f6254f24df0d9777ff4b3905f6e90008d54f126eb09ef41e29e4fec1b0049ac594fbfbd0291504631d72d8968399be18290dccacdf09b69c9bdf399acbdb57c7419c959a396d5efce92007fcb1a34a7c443b38f7616f3aa90db2fadce5ab3c6d008e49aea75f9211fcf3", 0x98}, {&(0x7f0000001440)="59c1329f391067ff5924b456737b9e52576c6ca65651ae5e9f20fa90962c441c45ccfc9b00d937dfa8d1f0e9f2999781dfb77a94b10beb61873302d8138a89a343b4f9cb5d48f7ff912eaaa6257aad49490597abec3e172afc08a769101884a39af48b67b913f408b0d32e1c2a97f819218c56480fd78f6f73e43926f6d23992e639e61457947743094dfcf5e244568950036030b86f0a314ffcb4eac0ee93387832c54afed7be479b822357ba0c9f3234a4b90280aefe2ef8b142d1f6f6b6092827c7cca737acb81e7082e2c168dcb1ba46", 0xd2}], 0x7}, 0x2}], 0x1, 0x0) 2018/02/26 16:17:40 executing program 3: setrlimit(0xe, &(0x7f0000000000)={0x21e1, 0xfff}) r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000000), 0x800) r1 = memfd_create(&(0x7f0000000040)='+\x00', 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) ptrace$getregset(0x4204, r2, 0x6, &(0x7f0000001040)={&(0x7f0000000040)=""/4096, 0x1000}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000000)="eb9f92fb992ceeb5fed06c5bd6899e0b5daf5b4763ea9ef7fbf0d0e13cae0cdb"}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x80001ff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r3 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x4040) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) pread64(r0, &(0x7f0000001080)=""/146, 0x92, 0x0) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) pipe(&(0x7f0000000040)) pipe(&(0x7f0000000080)) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) 2018/02/26 16:17:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000), 0x4deff4f1057f47ce) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000938ff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) read(r0, &(0x7f0000000080)=""/140, 0x8c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000dccff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/26 16:17:40 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="976281808d16eac2d07f7ea047e807e650640f996ff9d07746e17f8084e00ee10a47b4800e7eb395762147789f39854f74f83666995133e82f849e5ab536082ccffa3448ee61b8243c68b68c40717550b909af90aca27e59ec50c1a254f9837cfa96605527ccf2faa7babf1f25db47513adf", 0x72}, {&(0x7f00000000c0)="5b0da2207d204f501b52fcdb2ae5b2b082d7e793fc801f4f357863b22205303595033e2a7e148986885b1b30c4e9d55067fa1afb09dc910dee65a0818e28f7a3ab3e26bd8b32c62f93711e27729ba2366945a5228f869f316e32542327d7789ffa98df286802b6696551b3aa95202e0f40e41cb74b6c97b3bd6263b2cede", 0x7e}, {&(0x7f0000000140)="558b37e611265ca4b5b83b8ba1292b0657e4d2965918edb4", 0x18}, {&(0x7f0000000180)="214506925d", 0x5}], 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20102, 0x0) pwrite64(r1, &(0x7f0000000040)="7f000000c9af6bc5e0f71a86d98d7a7d6ab86f7c77b795febf1a115440c2a7696f8be95fe1333737f14b48fb4a4480251c5b43b9b81f000000e4e7a6b95d1b7e11c2d56a069770596d5f03d38c1c71da92f22b548465fc2f136d074291ca766a67eff087760086be324b7ae28cf35a49d40abb0d3b8c284b9f06788b0c1e7ee4f209277df50910fede01970566761d1ab227cb9bb1a24d70bc0c68bda97452edbdd2fd57aa3476f84ba9dde881782a3a9afe0002000000000000cca36fe7", 0xbe, 0x0) 2018/02/26 16:17:40 executing program 5: request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\x00', 0x0) r0 = socket$packet(0x11, 0x200000000043, 0x300) socket$packet(0x11, 0x0, 0x300) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) get_robust_list(r1, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0x18) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r2, 0x40) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000c26ff0)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/26 16:17:40 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x10000000002) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, 0x1e, &(0x7f0000000500)=[{&(0x7f0000000080)=""/192, 0xc0}, {&(0x7f0000000140)=""/131, 0x83}, {&(0x7f0000000200)=""/140, 0x8c}, {&(0x7f00000002c0)=""/159, 0x9f}, {&(0x7f0000000380)=""/235, 0xeb}, {&(0x7f0000000480)=""/55, 0x37}, {&(0x7f00000004c0)=""/7, 0x7}], 0x7, &(0x7f0000000580)=""/90, 0x5a, 0x4800000000000000}, 0x10040) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) ppoll(&(0x7f00000001c0)=[{r1}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240), 0x8) 2018/02/26 16:17:40 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040)=0x6, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/selinux/mls\x00', r1) r2 = accept4$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14, 0x80000) ioctl$int_out(r2, 0x5462, &(0x7f0000000300)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000380)={@remote}, &(0x7f00000003c0)=0x14) fchmod(r0, 0x150) preadv(r0, &(0x7f0000001500)=[{&(0x7f0000000400)=""/195, 0xc3}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x2, 0x0) getresgid(&(0x7f0000001540), &(0x7f0000001580)=0x0, &(0x7f00000015c0)) setgid(r4) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TIOCNXCL(r0, 0x540d) modify_ldt$read_default(0x2, &(0x7f0000001600)=""/4096, 0x1000) bind(r0, &(0x7f0000002600)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x10) mq_notify(r0, &(0x7f0000002780)={0x0, 0x40, 0x1, @thr={&(0x7f0000002640)="63042a5f5f3c9906783a00cf2bf028aeb0a59dc5b3d8ae8fa01dc68ed95a723e0c4f275aff0826a48d4fcef6dd4ecdeded3e3e16701a26fd0f481e09cf695eb16ef21ae8095fcc06a2acaa34a54538f104171d5aef288eb8d21e56f77fad0e5e1b2c56760b3f38c0cce8587f02c0d30ad8aeded1fada10c5489fd02671ede7f5799963e1a9b9489eb64ce873f409a16f7188cc523ea9dd3ea4d84c9e14ea414ddb887ab0bb5a152d10b1726d0738009b8bc17ebf76f0da16275e134a35083a2b38bffaaad3451c9a35129c15cb530bec5c7c5828cd406a493ecb418611ee342be7c420", &(0x7f0000002740)="f69feb63377346324dfaf24de9"}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002840)={0x0, 0x1c, &(0x7f0000002800)=[@in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}]}, &(0x7f0000002880)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000028c0)={0x0, 0x6, 0x10, 0x9}, &(0x7f0000002900)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002940)={r5, 0x3, 0x7ff, 0x0, 0x5, 0x9, 0x6d, 0x2c2fc597, {r6, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x3, 0xfffffffffffffffc, 0x7ff, 0x6, 0x4bd2}}, &(0x7f0000002a00)=0xb8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002a40)={@loopback={0x0, 0x1}, 0x3, r3}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x8810, r2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002a80)={r7, 0x2, '$&'}, &(0x7f0000002ac0)=0xa) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000002b00)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002b40)={{0xa, 0x3, 0x37, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001}, {0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}, 0x1ff, [0x73a8be2f, 0x2, 0xff, 0x6, 0x1, 0xffff, 0x7, 0x6]}, 0x5c) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000002bc0)={&(0x7f0000ffe000/0x1000)=nil, 0x4, 0x2, 0x82, &(0x7f0000ffd000/0x2000)=nil, 0x8}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000002c00)={0x5, 0x1, 0x80000000, 0xf36, 0x6}) 2018/02/26 16:17:40 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) setpriority(0x2, r1, 0xd133) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000), 0x4deff4f1057f47ce) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000938ff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) read(r0, &(0x7f0000000080)=""/140, 0x8c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000dccff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/26 16:17:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2000002004) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x191000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040)=0x5, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:40 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet6_tcp_int(r4, 0x6, 0x400000000d, &(0x7f0000011ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002efc0), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x4}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xe040, 0x0) 2018/02/26 16:17:40 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000cd6ffc)=0x57, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9f", 0xe, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) wait4(r2, &(0x7f0000000040), 0x0, &(0x7f0000000080)) 2018/02/26 16:17:40 executing program 5: r0 = socket(0xa, 0x80000, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2b, &(0x7f0000249ffb)=""/5, &(0x7f0000465ffc)=0x5) 2018/02/26 16:17:40 executing program 1: clock_nanosleep(0xfffffffffffffff8, 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000140)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) inotify_init() r0 = timerfd_create(0x7, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x80000000000000, 0x64110, r0, 0xfffffffffffffffc) fallocate(r0, 0x0, 0x7f, 0xb5) 2018/02/26 16:17:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={@common='sit0\x00', @ifru_flags}) 2018/02/26 16:17:40 executing program 7: prlimit64(0x0, 0x9, &(0x7f00007c4000)={0x68}, &(0x7f0000000040)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000080)="10528f442f4d92b0a979fdbcd0dfbb7dfacd13c37834678b56a792e685130c14d2a75540473a25c01750863ba0f8c5f6e4c4316a85c5ce05f9cbaca1750d3e4c3881bf0fb563b831d17442589a344d425d0940c5bffac96c7e899a1220aa6b1a2b110bdb4b7fa40f157ce9b1421facde502083877b63e64235f1fd1ade12ab1654f9597df0f239691643f4888c20", 0x8e}, {&(0x7f0000000140)="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", 0xff}, {&(0x7f0000000240)="e93e68fde6bed0eeed37ee707ec72c988cc1c9502be533591ca2f5535e67ba22f27c4d1442f356f1837f322cae333c5287b3fe21ad53146543687bb0fe9571a3342917389c42", 0x46}, {&(0x7f00000002c0)="d5", 0x1}, {&(0x7f0000000300)="059d2882d11fc9b3045539793f3bf213a294b63d001741a8a1b73161422c3ebd49a227382cf4bcc7b0102e867711d369b55be75f90649d292204bf16e552a750c637ad8c6bf7f7b144acf7ead9fc0f5098cd76a27bc11013314519b9fc7b2b38a64b5f9855ee7fcae882", 0x6a}], 0x5) times(&(0x7f0000000000)) eventfd(0x101) 2018/02/26 16:17:40 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) fcntl$notify(r0, 0x402, 0x2) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000cc9000)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000e6000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000026000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00007deff4)) ppoll(&(0x7f000000efe8)=[{r3}], 0x1, &(0x7f0000e68ff0), &(0x7f0000aa3ff8), 0x8) getpeername$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000640)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/02/26 16:17:40 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x12400, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x2f1}, 0x10) syz_open_procfs(r2, &(0x7f0000000040)='oom_score\x00') getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="090aff0000e000000100000006b5f89e4aacf82900000000000000000200000000030005000000000002000000e000000100000000000000000000000000000000000000000000c4f8b3f363bc326edd1ee7515123a89708c36b"], 0x50}, 0x1}, 0x0) 2018/02/26 16:17:40 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x2a) r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:41 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) recvmsg(r1, &(0x7f0000008fc8)={&(0x7f000000cff0)=ANY=[@ANYBLOB="00000000000000000000000000000001"], 0x10, &(0x7f0000007000)=[], 0x0, &(0x7f0000003431)=""/4096, 0x1000}, 0x0) close(r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x581203, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) r3 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x13, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x64, 0x0, &(0x7f0000000080)=[@clear_death={0x400c630f, 0x4, 0x3}, @acquire={0x40046305, 0x3}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000000)=[], &(0x7f0000000040)=[0x38]}, 0x100000001}}], 0x99, 0x0, &(0x7f0000000100)="1d7f967062cff341cc556a673d31e1586e795b27c2557daac63241a7cd84d4e8422888172840761aa91f64f7c92ca97faa9887a21569f4f83d09a8cd433ccbb51fd27e08deb1c94daf65068f9c4bf1f72567fe9555260f92efb072022b09137ebb440a57b85fc703348ba83acf49f44af2e0156c5fe920b22dc9d679ca6388e46811a96caf1b900ca3febfdeb668326026253cdf1a8ca85ecc"}) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000000), &(0x7f0000000200)=0x4) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) sendfile(r3, r3, &(0x7f0000000000), 0x4) 2018/02/26 16:17:41 executing program 2: pipe(&(0x7f00006dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r3, 0x8000, 0x0) read(r0, &(0x7f0000bc4843)=""/4096, 0x1000) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000040)) writev(r1, &(0x7f000078a000)=[{&(0x7f0000430f7d)='\f', 0x1}], 0x1) sendto$unix(r0, &(0x7f0000000040)="6e2910d1e88c8bcea8febfaf93176aa0ced9d6a4a7c577c2e34853f27af54ec715e9385e3c1e04bf9687b08998e9da807d5282a1b625ba48f50f0b742f6812ac33610544c91664eceef85ce5318cb00d8a2689684506f4efbe4925070aca80d74520b4eb8d40371b60775f4b31d0c5b49f21233de941a0d7301bf9a3600018725e174fbbd18aab9ddeb811ed8774c64443b6410a2d096ff2f5a18b53132d001c00a0bdfad1f4a885dc2e735b9dea8fb73246f39d716eccb0b518dd1009e42fbc6477c19e3f0533a376dc2fbb235895ffe77113ecf2450aa1c2cf04", 0xdb, 0x40804, &(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0x8) close(r1) 2018/02/26 16:17:41 executing program 7: r0 = socket$inet6(0xa, 0x4000000000000002, 0x3) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0x1000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, 0x2, @in=@rand_addr, 0xffffffffffffffff, 0x4, 0x0, 0xffffffffffffffff}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x8001, {{0xa, 0x1, 0x401, @empty, 0x7}}}, 0x88) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/26 16:17:41 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_map={0x3ff, 0x1000, 0x84b, 0x630, 0x7fff, 0x5}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @empty}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x2, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@common='sit0\x00', @ifru_data=&(0x7f0000000040)="e5f1c35f3e630342612ee1b1659491483f9962a71f457268b784c7f42c002203"}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x52) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000100)) write$tun(r2, &(0x7f00000001c0)=@hdr={0x1, 0x80, 0x6, 0x9cd, 0x3, 0xe353, @ipv4={{0xa, 0x4, 0x80000000, 0x4, 0x127, 0x2, 0x40, 0x8, 0x36, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0xc, 0x89d8, 0x1, 0xd75, [{[], 0x1943}, {[], 0x5}]}, @ra={0x94, 0x6, 0x2bd}]}}, @igmp={0x1f, 0x6, 0x0, @multicast1=0xe0000001, "a51a41f517b2133f32bd0cf003d25b2dc87f6ff18e2b12337157883cafa311e14f17e9634b79c6f1eacb64857fd78c2bdce83429adc07158189583535779c5ccb1721d5807e499ac26ace2e91dc6c8029829793929dff779bb5f641ec0bdf5d507459c024ec9dcc0b9f2cef80b9f0f04b290f18e5a11e199645cc5b065b5e3c4208eb9e873e02e46c8e48f62ccd078c90fe9f3dcea16ac433af5d2d1b5ba4fad8bb98f75764da1f38d7d7ca4221d86222549469bf19b1f6a531b0858c0cfb192db3448076f9af1cb7636033898ab3f2b96ce6fa888936beb459e2654b050a3176c1b8ff7557ead3b707cb13c78e9d4570d07100be01dc8"}}}, 0x131) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x3) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000100)=0x280, 0x4) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000100)=0x3f) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:41 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00008c4ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) mq_open(&(0x7f0000000000)='/dev/net/tun\x00', 0x800, 0x8, &(0x7f0000000040)={0x1000, 0x80, 0xe5e, 0x6, 0x6, 0x911, 0x9, 0x3}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f000069b000)={@common='gre0\x00', @ifru_mtu}) 2018/02/26 16:17:41 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = socket$inet(0x2, 0x8000f, 0xffff) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x80, 0x4) 2018/02/26 16:17:41 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:41 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2000002004) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x191000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040)=0x5, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) [ 76.446058] binder: 11560:11568 ioctl c0306201 200001c0 returned -14 [ 76.475830] binder: 11560:11568 ERROR: BC_REGISTER_LOOPER called without request [ 76.495589] audit: type=1400 audit(1519661861.075:33): avc: denied { call } for pid=11560 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 76.525086] binder: 11568 RLIMIT_NICE not set 2018/02/26 16:17:41 executing program 7: mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x7f) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x0, &(0x7f000054d000)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000a0df7a)='?', 0x1}], 0x1) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0x0, 0x4) pread64(r2, &(0x7f00008d1000)=""/127, 0x7f, 0x0) 2018/02/26 16:17:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x80}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@empty, 0xffffffffffffffff, 0xff}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000f6e000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000c18000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x22, &(0x7f0000000000)=""/142, &(0x7f0000000000)=0x8e) [ 76.542023] binder_alloc: binder_alloc_mmap_handler: 11560 20000000-20002000 already mapped failed -16 [ 76.566298] binder: BINDER_SET_CONTEXT_MGR already set [ 76.585647] binder: 11560:11568 ioctl 40046207 0 returned -16 2018/02/26 16:17:41 executing program 7: r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/avc/hash_stats\x00', 0x0, 0x0) listen$netrom(r1, 0x5) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0xff}, 0x0, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x4, 0x0, 0x9}}, 0xe8) fcntl$notify(r1, 0x402, 0x12) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0xffffffff7fffffff}, 0x2f5) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x7, 0x0, 0xb, 0x4}, {0x9, 0x400000007, 0x403, 0xfffffffffffffff9}]}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in6={{0xa, 0x0, 0x146, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, 0x8c) ioperm(0x4, 0x5, 0xff) [ 76.588377] binder: 11560:11579 ioctl c0306201 200001c0 returned -14 [ 76.589539] binder_alloc: 11560: binder_alloc_buf, no vma [ 76.589578] binder: 11560:11586 transaction failed 29189/-3, size 0-0 line 3128 [ 76.589621] binder: 11560:11579 ERROR: BC_REGISTER_LOOPER called without request [ 76.623137] binder: undelivered TRANSACTION_ERROR: 29189 [ 76.634684] binder: release 11560:11568 transaction 17 in, still active [ 76.641502] binder: send failed reply for transaction 17 to 11560:11579 [ 76.648413] binder: undelivered TRANSACTION_COMPLETE [ 76.653683] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 16:17:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) sendmmsg(r0, &(0x7f0000cca000)=[{{&(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x26, &(0x7f0000000040)=[], 0x0, &(0x7f00000000c0)=[{0xa8, 0x103, 0x80000000, "04a0300f5bbf868d4b799819968a3257804a3e21a0c416e996b90bf1f2705b9709491a664d2aeca11b89c2bf1315ac934bb47f9621aa4fb1e04185bddbf7a42763ee1b58dcba5d3f49d70e32dc0c7babdf747efd3eb2adb9000502f1c74572901a6acbed2a10f68ddb29dfdbc0e2177c53fbce2856db9cc40e96b2cb7ce2c6aa371b86d54056959a8526319cebc9c0b1cf"}, {0x90, 0x11b, 0x3f, "198184a49c977c70ae464651dcae11deb41cca6c18def1ed82649f47a2039abd56812d9568f189ef09fd82c7f6b790425344939daf7c5097cec4e513080e1f1a6ea7d04f12fc0d94ccb6d6d5cb1283bd45444d877ed09d21f2922bdd9bc818279d7c6d9584d61943ff40ac790c63e7016b0c0d0358b98b1fb83a81ae36"}, {0xc0, 0x102, 0x8000, "878204aa4251fd6caf62afd5dd3d43ef065acb2b5aaa4b9fe354920a6412ad8c4a1d8ab7e62d8352ba876fb6e1964e2a81722881364b51e0cc123390fd17e618332b0c82a7b817828d689f26dffb563cbc29eee16ea8f124ce0674afe000b507e827eb97fef8d171d285f35c22909fc12edbbb3911bedc23e521292e2fbb178e687a8fa83f49fa7654499c7e48fc9794e20d5d960dae38bd7c92d5dc599f52b831c51ae052d00d09b0"}], 0x1f8}}], 0x1, 0x20004050) 2018/02/26 16:17:41 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x8, 0x3}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r4, 0x7}, 0x8) init_module(&(0x7f0000000180)='/selinux/policy\x00', 0x10, &(0x7f00000001c0)='securityselinuxvmnet1\x00') ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000200)={0x0, 0x7}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r5, 0x439, 0xfffffffffffffffc}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000280)={0x80, {{0xa, 0x0, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6c7}}}, 0x88) getcwd(&(0x7f0000000340)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001340)={0xa, @tick=0x8, 0x1ff, {0xfffffffffffffffb, 0x6}, 0x8000, 0x1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000013c0)={{0x4, 0x4}, 'port0\x00', 0x10, 0x8, 0x9, 0x3f0, 0x40, 0x6, 0x1e, 0x0, 0x7, 0xdaf}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001480)='tls\x00', 0x4) sendto$unix(r0, &(0x7f00000014c0)="7dd23ac657530303c5e70728800e4922ca90baef997c4680a9ae6e2cbc54e3f3cbb00049566e5961cb9e3166185888258c19088bd9780e0f4b63124934d308efe49647ba61fbaea90ba90066007ce6120e6293a5ae885c2288eb38d723d8f8fcaf690773e940225c0d793516bceabd7a81428210d54cb11a61b012a0d4525ed1e22adceaa47231f0571046f5f8ccd05f815be4443b64efcb065da041d4224a6cc3858519398b03cb26b2775a920ac698d774c7d394ff7054a6c816d01a5ba2e3a07416a19c538d6246b08dfba9833bca6cb159c1605ee7ba9f897c25bcaadc76791bd597f02adb0868", 0xe9, 0x1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000015c0)={{0x81, 0x1ff}, 'port1\x00', 0x2, 0x0, 0x10001, 0x50, 0x1, 0xff, 0x5, 0x0, 0x2, 0xbef}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001680)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000016c0)={{0x2, 0x3, @multicast2=0xe0000002}, {0x6, @empty}, 0x2, {0x2, 0x3, @rand_addr}, @common='sit0\x00'}) r7 = accept4$ax25(r0, &(0x7f0000001740), &(0x7f0000001780)=0x10, 0x36e718f3433fa669) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000017c0)={r3, @in6={{0xa, 0x0, 0x730fef4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1639}}, 0x8ae8, 0x4, 0x80000001, 0x1, 0x1}, &(0x7f0000001880)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000018c0)={r8, 0x4, 0x10}, 0xc) sendmmsg$inet_sctp(r0, &(0x7f00000052c0)=[{&(0x7f0000001900)=@in={0x2, 0x0, @rand_addr=0xa25}, 0x10, &(0x7f0000002b00)=[{&(0x7f0000001940)="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", 0x1000}, {&(0x7f0000002940)="38f54c3061eaf853298d5273fa17a98e11894697b757d72741fdeefdd66e98b9198418b57c3153f05f19717ae4362a128fcec83e45e0ddc4dda9dbabcb211ca6f303209485e0479b33592b1cedf318155492548c7e542b07489ff6897701ecab95423f344a6aa3d5e74f01", 0x6b}, {&(0x7f00000029c0)="8e3a65b397b8e9c4bd36623fa2fbb7e814118d81d2009014647c4544dbd3349a4ac775ed5ac6c59bb2063a22bbc269245768582f036a020a2b2959b2ba6276fd288f7f275f0efb43a26b4a33a8235ac5a62d2be03a235a8be09c13981ba1c5e6bb45ff1d6aca1683316ba99a51c6bc35c96fbfb2d508eb8d9497254dcb0c", 0x7e}, {&(0x7f0000002a40)="f275", 0x2}, {&(0x7f0000002a80)="eae5045d6b0929ba754ff133e223725483b8db38110662ed25b26f5e60c01805e62a71e8493355bf3cc448e37da707a333e8b4686d8b2047a71796c76ad9997b35f459a814098485471851b47a1ab1cde778161569cb72", 0x57}], 0x5, &(0x7f0000002b80)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x8004, 0x6, 0x10b1, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x6, 0x200, 0x2, 0x2, 0x401, 0xffff, 0x2, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x3f91, 0x1, 0x4, 0x9, 0x0, 0x2, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1000, 0x2, 0x6, 0xfffffffffffffff9, 0xfff, 0x8, 0x80000001, r1}}, @init={0x18, 0x84, 0x0, {0xfb00000000000000, 0x118, 0x80, 0x93f}}], 0xf0, 0x20004080}, {&(0x7f0000002c80)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, 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0x1000}, {&(0x7f0000003cc0)="85873d667b8e6e3c6a0097e1198609c40048e6aea06cf73483fbee7b0524a192bfaca9743f5c1d79313ec5d7e5a7e65fc7c7cf37e0f8d318ddebba3f5cb4af6417d3bca0370f13d463e388d2ba2dc3c2586cb8a574f59d25ec65d077725bee88c9404b050880dc91f171771473e6047c78b2d9a4d10e9fd3b2ce72f33a09bc3c533a3e5d7bcc1f49c5d514deeaedd88e4cb9f311d042cba54aa5c04d5303d31ddfb234c249787491c3", 0xa9}, {&(0x7f0000003d80)="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0x1000}, {&(0x7f0000004d80)="c26e84e083d7e27d568bab375a63c4a3d46c3492cc9c00e2096aac45f39a16107cddf267fd27fdf170e505c6b084d1d5be1036863a2c8b72eac65e20415f078e22633b22d92d54eda8a5310a5dbb7c9a27d68ac097a7a4be8f829ffe4305cff5d9000d327165492f2037676bb06de8c8bd1cece299518dd5edcab269d79d442c070058184fc7fc3feebd856e39a39161b6dcf0974eb96ca826ff27bddf7cf922daa9fe19e96fce33a7f1be323df60e8c48bed01dd37c9b74aecc74f9fa024a94ba7f1e07c77d142af52a31b433e49c73045e149232c3c7a9df085e8dc040b3a445", 0xe1}, {&(0x7f0000004e80)="db13abbd61987de7d5c3535942cbab74e37889c3dad374ea57417558834469d10f812067c2ec80408d4c2f7eb89bf64ec59b16592732a14a6c1c2e5068ceed16abece59864eb2bd35e27e839b3939a", 0x4f}], 0x5, &(0x7f0000004f80)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffffa, 0x6, 0xfffffffffffffffa, 0xc0000}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0xa0e, 0x81, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x46e2, 0x1, 0x6011}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x2, 0x9, 0x8e, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0x7f, 0x1c2ae16d}}, @init={0x18, 0x84, 0x0, {0x0, 0x5, 0x656, 0x81}}, @sndrcv={0x30, 0x84, 0x1, {0xc638, 0x5, 0x4, 0x7, 0x8, 0x3e1, 0x3, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0xa5, 0x1, 0xd001}}], 0x180, 0x40080}, {&(0x7f0000005100)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f00000051c0)=[{&(0x7f0000005140)="d33783bd7f912a72215a415fe1df", 0xe}, {&(0x7f0000005180)="ec5c9c58", 0x4}], 0x2, &(0x7f0000005200)=[@init={0x18, 0x84, 0x0, {0xff, 0x1ff, 0x3000, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x24008e5, 0x1, 0x3, 0x400, r4}}, @init={0x18, 0x84, 0x0, {0x81, 0x9, 0x0, 0x2}}], 0x90, 0x40000}], 0x3, 0x4) ioctl$void(r7, 0x5450) r9 = add_key$keyring(&(0x7f0000005380)='keyring\x00', &(0x7f00000053c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r9, &(0x7f0000005400)=""/41, 0x29) r10 = socket$inet(0x2, 0x2, 0x10001) ioctl$sock_SIOCADDDLCI(r7, 0x8980, &(0x7f0000005440)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3}) recvfrom$inet(r10, &(0x7f0000005480)=""/222, 0xde, 0x20, &(0x7f0000005580)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000055c0)={0x0, @rand_addr, @rand_addr}, &(0x7f0000005600)=0xc) ioctl$TCFLSH(r7, 0x540b, 0x1ff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005640)={r5, 0x0, 0x0, 0x4, 0x4}, &(0x7f0000005680)=0x18) clock_gettime(0x0, &(0x7f0000005700)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000005780)=[{0x9, 0x2f85, 0x2, 0x3, @time={0x77359400}, {0x671, 0xd095}, {0x9, 0x33ff9a77}, @control={0x0, 0x4, 0x7}}, {0xc8fb, 0x3, 0xe1, 0xcf44, @tick, {0x80, 0x9}, {0x100000001}, @result={0x7fffffff, 0x7}}, {0xbfb, 0x3, 0xf2, 0xfc9, @tick=0x986, {0x9, 0x8001}, {0x3, 0x8001}, @quote={{0x7fff, 0x4}, 0x99f, &(0x7f00000056c0)={0x8, 0x9, 0x8, 0x6, @time, {0xb7c7, 0x8}, {0x9, 0x8d8}, @raw32={[0xffffffff, 0xb428, 0x6]}}}}, {0xcb05, 0x8, 0x8, 0x7b25, @tick=0x7, {0x5, 0x2}, {0x2, 0x80}, @addr={0x8000, 0x5}}, {0x7, 0xef0, 0x10001, 0x5, @tick=0x1, {0x7ff, 0x4}, {0x3, 0x80000000}, @addr={0x100000000, 0x3}}, {0x7f, 0x636e, 0x0, 0xfffffffffffffc01, @tick, {0x7, 0x3}, {0x10000, 0x9}, @raw8={"f406064b56acff16337949e0"}}, {0x91, 0xffff, 0x2, 0x9, @time={r11, r12+30000000}, {0x9}, {0x6, 0xde}, @quote={{0x100}, 0x4, &(0x7f0000005740)={0x7, 0x6, 0x3, 0x455, @time={0x77359400}, {0x3, 0x413}, {0xb496, 0x3}, @queue={0x6, {0x7f, 0x5}}}}}], 0x150) 2018/02/26 16:17:41 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x1ffff) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) r3 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x500) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x9e}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={r4, 0x8000000000000000}, &(0x7f0000000200)=0x8) setitimer(0x3, &(0x7f0000000040)={{}, {0x0, 0x2710}}, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='uid_map\x00') ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000100)) 2018/02/26 16:17:41 executing program 5: r0 = socket$inet(0x2, 0x4, 0x7) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000704ffb)="8907040400", 0x5) fcntl$setstatus(r0, 0x4, 0x2000) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xc}}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f67000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/02/26 16:17:41 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1a100, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xaa, "23777359a1513bb864b84970ac2fdf3cfc02ebef9151d915d054d98833662c75d080f7947dbfdb5e2a625faa7986f3a037d9b3b71e614a254f97f0faca1c482cf6ec7b7d973fe533646e035899146de95399154e60c7b3e190460df32f5dcb19c05bb1eff123a26cbc5917da9e9850a19e2ef268b75d1fbc6687700cb4e3636b93ff0a4e02b2c7a7475f4ed2689c3c721590d413720cd18c27fdaaa99778676218ebe6043a20697b26d4"}, &(0x7f0000000100)=0xb2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x20c, 0x8001, 0x81, r1}, 0x10) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fd5fd8)={@common='lo\x00', &(0x7f0000938ffb)=ANY=[@ANYBLOB="3b00000000000000407d0a98a1f9e36ff4570de26e3ca10400000000000000dbd00a0f9999623f58c9768d50f6b54dbee0ce77160bffbd94e708d3f3864041a4fb87439162e4daad3f46d759f515fbc1e52914fdebab0606715b9c19ecc86086523ed20367d79d147113ee670ba68fecbdfeb35a3e3775565c9e7e503501dc9e5884e0bf90e69252787b23bddd6017b3700e38a34e0a3572f52b2241b336e571c31f8ea49d1e6b487e3cb73d3e8bc3954faba835f0dfbd537f8e34b8c4fb6831dac448219027578b8a46943a"]}) 2018/02/26 16:17:41 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='ip6gretap0\x00', @ifru_ivalue=0x8001}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) r3 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000080)={0x399f1736, r3}, &(0x7f00000000c0)={0x100, 0x6, 0x0, 0xfffffffffffff800, 0x4}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) write$eventfd(r4, &(0x7f0000000040)=0x7, 0x8) 2018/02/26 16:17:41 executing program 4: ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:41 executing program 6: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000040)={{0xb7e8, 0xffffffffffffffc0}, {0x80000001, 0x8000}, 0x8, 0x1, 0x4}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment={0x7e, 0x0, 0x56, 0x4, 0x0, 0xfffffffffffffffc, 0x2}, 0x8) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/26 16:17:41 executing program 1: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000040)=0x8) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000080)="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", 0x1000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8)={r1}, &(0x7f0000f5fffc)=0x8) 2018/02/26 16:17:41 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) mlock(&(0x7f0000be5000/0x2000)=nil, 0xfffffffffffffdf8) 2018/02/26 16:17:41 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2100}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x1113, r0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) recvfrom$ax25(r1, &(0x7f0000000100)=""/134, 0x86, 0x40, &(0x7f00000001c0)={0x3, {"b679f6f1e48239"}, 0x8001}, 0x10) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:41 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x77, 0x200000) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x3ff, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x80000010}) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00000013c0)=[{&(0x7f00000000c0)="4df3692e53b59dbff9f0cf49456a2d6da5444dbee08e6a37e18d10e7238c056f63bc7fd859d6f1f8d71bb90856ccd7e9faa472c6715034a64bef9271c73ac7d7a6023cb4bebc624e4f29fd484fcd88f982610baef663732f07a5bd2c110b31bee2ded03fdeb4241c3c6c04528687655408055c961f3bd54e061c3467cd62ec8138e31eb391e49bda7f882118d0d1ee291af532ccda184f872d295872ee999d89604b74089c394161ea310f48087d5ae9e185a653f7e2ddf59e64597e6bea2fdabba73d399c68b454d8b216894d5a5fac632edfc93a87e8f4", 0xd8}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="f24a6d8050a0e8eae428bc566218e0a2ba5a2bc54560be7a20f6153976af9c89dd07efa15209f6b45cbb14c5712e7dcc8e96a27cdfe285b5ffb208d3ea021d199625d3d5bbbf2e", 0x47}, {&(0x7f0000001240)="2482941b6a5cabf98a7c3cff1e50f995f69d146d7b364c71a32dff4153d702c4cbcc3e99a9edb1", 0x27}, {&(0x7f0000001280)="79fdfc343c88e0c989563ffff1cc5d76", 0x10}, {&(0x7f00000012c0)="5a520e131dd3722907fe902dbfbd9dacff54459c50cfca59313554796a82670a6e3fecec40c58a6b24ebdf953b356003fc21b1f8893d9867f1f8b23ba1bd12364354913cb997f7591047f71216f63446f3ea1fbbfdea60c2628afd48857003e5bccaeb554b613d9c3293a9468a96119266c275e32a11b2142d4b2346afe1f30cd0f8e8632d7905c5", 0x88}, {&(0x7f0000001380)="3fb285b4726f3892db34e962d34c1940a0f07a1936315187a40b1ba6fc99bd02bd81d0d6fadb99dbe69fb7cb5beeb7f899d1fe84d823", 0x36}], 0x7) pipe(&(0x7f0000000100)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/02/26 16:17:41 executing program 7: utimensat(0xffffffffffffffff, &(0x7f0000f8eff8)='./file0\x00', &(0x7f0000f84fe0)={{0x0, 0x3ffffffe}, {0x0, 0x2710}}, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000000000)=""/34, &(0x7f0000000040)=0x22) 2018/02/26 16:17:41 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) sendto$llc(r0, &(0x7f0000000040)="7debca24bfad601ce13c51312e98740a17b761bc207c42a1293221d9033fca8e0e23c95f4c72a8ab5b032a7b6cd3b370f2d5e081d9504c93f6f00ab3a1dd9cc83876ebc1377cdadd3b6ef3a0daa2025135c548188f42a40e3de65ec302d069264436b52d284885fd02e73c0d87d1c93ce5b5e3be28a0c63c55", 0x79, 0x800, &(0x7f00000000c0)={0x1a, 0xf7, 0x3, 0xffffffffffff6a3b, 0xea14, 0xfffffffffffffff9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) pwrite64(r1, &(0x7f0000000200)="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", 0xff, 0x0) prctl$intptr(0x17, 0x40) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000300)=0xfab, 0x4) renameat(r0, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00') r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$inet(r3, &(0x7f0000000400)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000440)=0x10) fcntl$getflags(r0, 0x40b) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x3, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x0, 0x2, 0x10000, 0x7, 0x1}, &(0x7f0000000580)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000005c0)={r5, 0x2}, &(0x7f0000000600)=0x8) recvfrom$packet(r4, &(0x7f0000000640)=""/192, 0xc0, 0x41, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={r5, 0x80000001}, &(0x7f0000000740)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f00000007c0)={&(0x7f0000000780)=[0x0, 0x0, 0x0], 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000800)={0x2, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000840)={0x0, r7}) timerfd_create(0x3, 0x800) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000000880)={@multicast2, @remote, @local}, &(0x7f00000008c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000900)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000940)={r8, 0x1}) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000980)={r5, 0x800000000}, 0x8) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000a40)={0x4, 0x6, 0x1, 0x7, 0x10001, 0x7f}) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000000a80)=""/170) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000bc0)={r6, 0x5c, &(0x7f0000000b40)=[@in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfc5}, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}]}, &(0x7f0000000c00)=0x10) writev(r2, &(0x7f0000001040)=[{&(0x7f0000000c40)="4d0e32549d6900cd7e4d42292421e418723f070437e037a06dc8b1bda46512898bcad8d776cb4fc92a59fe190013fd9339ae4ef3eaa65bbc5da9729898119b61636e163ee70b112c220cd0790d490e36b4fa9df3e0a218c0f6477eb86ca092f1230eac4016f657885a03d3cf6ab6e8511ed6e01b9bfe047bff5efc871a40e491721e53cc662e06913e13ef8181d6fb93c9b1495c0b02b58a3c48fac9d550002ba90204ee0ae81c168074b6f767dee70293cc7479fe9090e1fed5d2c94df86d211559f2deb6a137a5781d2e4b45f4f49d2fa8b70043e1b2acce7807605ef2e1a7225dfeb3549a13712bbef4fe", 0xec}, {&(0x7f0000000d40)="a192b77a0438c81cedbf66b9c8d461cdac4f29d5fb333021a4ce7b03044fa8242cb35bf1c9e9b8b4d2d82743cb83ae7ec828a2ad6df206c7c002e3fb8082343378d8cc4430284134a8cc0cdfe5fb64e11ccba4928bbf6387878a4c1628b6fef7baa4e33c1d03fe59bdb39f995d3e76bd11bf14e67d5999504105c5", 0x7b}, {&(0x7f0000000dc0)="f933e22e0e07f9422abbddb61fff7d6c7a7d359352c3853004dfd4516767af2a39f7526af773225bc81d70abd0fd6cbb9499c3d692ff212cebc8889672c4416f81e7a8eb423abe534655cb99342e6c384e23a7b245fb3c604db403ea3958777408183f5d7933b28fa85aa641b112acbd5123151087474bb192cc4689c5f6", 0x7e}, {&(0x7f0000000e40)="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", 0xfc}, {&(0x7f0000000f40)="022e3f281fa8d93991a8bd9581d0c60ef023d2e570f3c38c5da263c0b2047771bbd80f14ecd7d6e20e6315a55115f12ff2f27be4e5386a6764c914a1f87704843defedfaeebe65772fcd84690b9101240dbc56b23d106ddd20df8732f0f135282e11440dc3030faeceb63378afd5d9d0ab2b85acac6ea163015b2817f65fd7a92ef9071c60e53ffa7c00486f3ed74e7ecb657000288378306b0df17cfad3d3aa4ef91455d71e38fe080813ed9dd7b3c15ef9fb4faa466d5e8cd1dca232c4ddc6388f46b9", 0xc4}], 0x5) 2018/02/26 16:17:41 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') pread64(r0, &(0x7f0000000000)=""/8, 0xffffffffffffff1f, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x81, 0x100}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0xf8000000000}, &(0x7f0000000100)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/02/26 16:17:41 executing program 5: pipe(&(0x7f00003fe000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x80007387, 0x0) r3 = dup2(r1, r2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x101, 0x4) ioctl$int_in(r3, 0x5452, &(0x7f0000e35ff8)=0x45) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x7ff, 0x8, 0xff}) r4 = getpgrp(0x0) fcntl$setown(r1, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = gettid() tkill(r5, 0x100000000000016) accept$netrom(r1, &(0x7f0000000080)=@ax25, &(0x7f00000000c0)=0x10) 2018/02/26 16:17:41 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_ivalue=0x3f}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xa01}, {0xa, 0x0, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1, [0x8001, 0x8, 0x1, 0x4, 0x2, 0x435, 0x400, 0x20]}, 0x5c) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') pread64(r0, &(0x7f0000000000)=""/8, 0xffffffffffffff1f, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x81, 0x100}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0xf8000000000}, &(0x7f0000000100)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/02/26 16:17:42 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/189) sendfile(r0, r0, &(0x7f0000000140)=0x1, 0x10000) ioctl(r0, 0x221d, &(0x7f0000000080)="00000000b52d74092f3fc21e59b8070000000000") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x800, 0x2572}, 0xffffffffffffff52) 2018/02/26 16:17:42 executing program 2: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x38e}, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x90, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x3a, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x1, @rand_addr=0x9}, @in6={0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x3, 0x12, @mcast2={0xff, 0x2, [], 0x1}, 0x20}]}, &(0x7f0000000100)=0x10) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x3, 0x10}, &(0x7f0000000180)=0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000002eef8)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/02/26 16:17:42 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x802) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x2) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) socket$netlink(0x10, 0x3, 0xb) socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f0000228000)=[{0x60}, {0x6}]}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fdinfo\x00') ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000004c0)={0x5, &(0x7f0000000080)=""/112, &(0x7f0000000440)=[{0x100, 0x0, 0x6, &(0x7f0000000100)}, {0x3, 0x9e, 0x7cd5, &(0x7f0000000140)=""/158}, {0x100, 0x86, 0x6, &(0x7f0000000200)=""/134}, {0x7f, 0x61, 0x4, &(0x7f00000002c0)=""/97}, {0x7fff, 0xd1, 0x3, &(0x7f0000000340)=""/209}]}) 2018/02/26 16:17:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_data=&(0x7f0000000100)="d8080787839b7bd124c8cba5b0f70ef3884e622071cc78c937cc007ee2fd2dfb"}) 2018/02/26 16:17:42 executing program 5: r0 = inotify_init1(0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x800}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0x3d80000000, 0x1, [0x4]}, 0xa) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d2ffc)=0xc) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x400000) fcntl$setown(r0, 0x8, r3) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, 0x4) ptrace(0x8, r4) 2018/02/26 16:17:42 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) r4 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0) r5 = add_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="71882ab3301b4665", 0x8, 0xfffffffffffffffe) keyctl$reject(0x13, r4, 0x7f, 0xd57d, r5) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x8001, 0x201, 0x7ff, 0x3, 0x0}, &(0x7f00000000c0)=0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000100)={r7}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f00000000c0)={r6, &(0x7f0000000080)=""/30}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1101}) 2018/02/26 16:17:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692ff0)='/dev/sequencer2\x00', 0x80, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/73, 0x49) write$sndseq(r0, &(0x7f0000000040)=[{0x10081, 0x6, 0x0, 0x0, @time, {}, {}, @note}], 0x30) 2018/02/26 16:17:42 executing program 5: timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a85f68), &(0x7f00009d0000)}}, &(0x7f0000454000)) pipe(&(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x2, 0x7, 0x3f2, 0x0, r2}) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x3, 0x0, 0x0, 0x3, r2}) 2018/02/26 16:17:42 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') writev(r0, &(0x7f0000ef4000)=[{&(0x7f000095f000)="3fb7162ceabd52a4", 0x8}], 0x1) 2018/02/26 16:17:42 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={@generic="582efa551791845415a82d5bbafca904", @ifru_settings={0x8, 0x10000, @fr_pvc=&(0x7f0000000000)={0x2}}}) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f000000c000)=0xffff, 0x4) 2018/02/26 16:17:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x400) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x8}, 0x8) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) r3 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r4}, 0x14) unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x200) [ 77.506967] audit: type=1400 audit(1519661862.085:34): avc: denied { create } for pid=11666 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/02/26 16:17:42 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=""/202, &(0x7f0000000100)=0xca) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000080)={{r2, r3+10000000}, {0x77359400}}, &(0x7f00000000c0)) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000140)="93b177d9c2d731d1cb0983a397965f7f959e41c86665862c69e6fb4bbffd5f8c1ee6b4c7093d532425f9594427da2361b6486acc5c9bf8b3a035b4329cda33133ea593e3848f60cc2468ab8f861d5f73ac6d2f1cae1692867e8b9a5b3ae56e2b4f1a764598c03b732e3d") dup2(r1, r1) r4 = timerfd_create(0x25, 0x7ffff) clock_gettime(0x0, &(0x7f0000000100)) timerfd_settime(r4, 0x2000000000000003, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) readv(r4, &(0x7f0000680000)=[{&(0x7f0000ed3f44)=""/9, 0x9}], 0x1) 2018/02/26 16:17:42 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x15}, {0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x8}, 0x401, [0x6, 0x7, 0x1, 0x423, 0x5, 0x6, 0x100000000, 0x2]}, 0x5c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x181042, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0x3c, &(0x7f0000000100)=""/60}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/02/26 16:17:42 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/235) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x100000000000000c, &(0x7f0000013ffc), &(0x7f0000012fff)=0x4) 2018/02/26 16:17:42 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_data=&(0x7f0000000000)="2d88628287818f425fab3d22d5d2d0116e7a1faa1d9fe972a0e26d3d06119003"}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) exit_group(0x7fff) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x80000) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x0) read$eventfd(r3, &(0x7f00000000c0), 0x8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0)={@loopback, 0x0}, &(0x7f0000000100)=0x14) sendto$packet(r2, &(0x7f0000000080)="be3cea15dfafb4272dc1635a80a4b7480da299a64f663f5f8b89f3999c15c319eb0ff4f2ee9cd7d785c9d317b83c9f8aa3af1b5d8bc6eb04f51db3b6e323d87a", 0x40, 0x4000, &(0x7f0000000140)={0x11, 0xfd, r4, 0x1, 0xffffffff00000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) syncfs(r2) 2018/02/26 16:17:42 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200041, 0x0) getsockname$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x38a) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={{{{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc910b07deaa85a7158cb72317b9229c05a260f51652df313a01eba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) 2018/02/26 16:17:42 executing program 7: munmap(&(0x7f0000fed000/0x13000)=nil, 0x13000) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x100000001, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x20, &(0x7f00000000c0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @empty}]}, &(0x7f0000000140)=0x10) 2018/02/26 16:17:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) flistxattr(r0, &(0x7f0000000fee)=""/18, 0x8a) flistxattr(r0, &(0x7f0000000000)=""/54, 0x36) 2018/02/26 16:17:42 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000080)=0x10) dup3(r0, r0, 0x80000) seccomp(0x0, 0x0, &(0x7f0000000100)={0xbc406c97850f6f31, &(0x7f0000000140)=[{0x151, 0x1, 0x20, 0x6}]}) r1 = socket$nl_route(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000440)=[], 0x0) 2018/02/26 16:17:42 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000040)=0x1c) sendmmsg(r1, &(0x7f0000001380)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @rand_addr=0x4793}, 0x0, 0x3, 0x4, 0x4}}, 0x2e, &(0x7f0000001300)=[{&(0x7f00000000c0)="f4d628708692df23177579be8daaa4e7702c26f9", 0x14}, {&(0x7f0000000100)="82ff38ac1976aadc9e4f03d0353b344b7939cc9c00bf195d988f3db90db4e884807f875cede86457c63e25e454d5209c9f7cf7b346c2f503ca876d38c7f8ea55d30a20dd16b699138fe20627703e92cfe798f8c978b297431e26", 0x5a}, {&(0x7f0000000180)="23e1f83c09dacbde35597b90e1936f82ba2880e69e4d418a927450bad3097cfa8a5e576095f837c73b72bd6b3969804b188f6f267ddd2e7752ea61ec9d284ec93b29f117b980627db859c9f11a987c2cf5f12c46b83d2be0de453edf9725b980f48261928a37cb1e68703db4984b129ebede0b1503972b49a8099f7e12d8cd906bd7217e1c62312da1dac080877dae6b99246f1554eb68a7eb5d5a45366935328fa4eec8ec36484bdb722c5ddeb852585dbfb2bf", 0xb4}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="f73dfa6f176cac998c8e7b4cbce19b65d2d800dd", 0x14}, {&(0x7f0000001280)="b40f9333dfbde571ec58a8a752e2a215e333d0395c363634c18142736908c4a6c11088faad1036103cbbe994fb4b687e8ae9919aad11b80c7bfdc9af2e27d72fbb7f5f7b", 0x44}], 0x6, 0x0, 0x0, 0x80}, 0x4}], 0x1, 0x800) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 6: socketpair$unix(0x1, 0x8000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000080)={0x1, 0x2, 0xb21, {}, 0x9, 0x3c2}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x40000015}) epoll_wait(r2, &(0x7f0000a66000)=[{}], 0x1, 0x0) 2018/02/26 16:17:42 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x38, &(0x7f0000000240)=@routing={0x0, 0x0, 0x0, 0x1, 0x0, [@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty]}, 0x181) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002d9ff8)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1064, 0x24000005, &(0x7f0000001000)={0xa, 0x3, 0x1ffffffffd, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4e4564a5}, 0xfffffffffffffe1f) sendto$inet6(r0, &(0x7f0000fdf000), 0x0, 0x0, &(0x7f00003e0fe4)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) modify_ldt$write2(0x11, &(0x7f0000001040)={0x9, 0xffffffff, 0x400, 0x5, 0x40, 0x1, 0x100000000, 0x3f, 0x9c, 0x9}, 0x10) 2018/02/26 16:17:42 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000040)=""/93, &(0x7f00000000c0)=0x5d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = syz_open_dev$loop(&(0x7f0000e66ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c05) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) getsockopt(r3, 0x100000001, 0x2, &(0x7f0000000080)=""/87, &(0x7f0000000100)=0x57) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/context\x00', 0x2, 0x0) fanotify_mark(r2, 0x1, 0x10, r3, &(0x7f0000000080)='./file0\x00') r4 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000f0da8e4cd5a988f0cd042a00000a004e230500000000000000000000000000ffffffffffff09000000000000000000000000000000000000efff470000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a004e23ffffffff00000000000000000000ffff000000091f0000000000000000000000000000000000e6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e210100ffff00000000000000000000ffffe000000103000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2101040100ff010000000000000000000000622cbdb203ba203f0000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2109000000ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2107000000ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f7000000000000000000000000000000000000000a004e22ff0300000000000000000000000000000000008000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e228557000000000000000000000000ffff00000002ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b2af03048a28061683790b1236317d16949a8a3b1983149db16cb3b8322361bb2dccbd3f7b73566e1bf76a75b64795ead7aaecd0d1cdf31e21abdee148fbac07310c73b5b48505b39b29ef792ebe61bbe84468845a58c709a14b6df581b042b270131594a13dae624f4917faa256ae0fb391b2e1e6c5de83cfd80cf1a2489078f0d4686c87036098d616402090ea3e9280f2ee9b9a0db1980ebc6b26fc2b42bcaad7d3dfb844172e1403bff792e1ff93c4d520527ca9e5006062a00ef3ed7f3d7aa19b2abde6a030c091613fa8bf89a5e5382f07672baf7ce1f06b9a3b8852b74edb60ef6f424b9ff053b2660bef6ed3278ad0b0070a7c0e205aa1b4c603d3a4cca242873b0d2db3a68ead57aedecc73708a3ea7201edd1042b6b83138aff5d4d6722d44338e1cd7361b756f3b34c160307ef39cbd33d8d17403af61c6cde0cad115679ffc7c89d44e0c131ac8dc313bdd1b3345c2ea4e2e5375305cfd806c08cb88417db03269c1bea7bad3eeef87d5282dbc13b3b2cfbfb7285ef2a78b233b18993445f6270b30000000000"], 0x410) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000316000)=0x101) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000005c0)) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r6 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0x0) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 1: pipe(&(0x7f0000000080)={0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x240, 0x8) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) r3 = dup3(r2, r1, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x2c, &(0x7f0000000000)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7ff}]}, &(0x7f0000000080)=0x10) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[0x2, 0x7, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={r4, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}}, &(0x7f0000000180)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={r4, 0x7fff}, &(0x7f0000000100)=0x8) r5 = socket$inet6(0xa, 0x5, 0x737c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000841000), 0x4) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x10) r7 = getuid() getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200)={r6, r7, r8}, 0xc) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)) sendto$inet6(r5, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/26 16:17:42 executing program 2: r0 = request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='*vmnet1-&mime_type%GPL\x00', 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f000085a000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$get_security(0x11, r1, &(0x7f0000685000)=""/148, 0x94) 2018/02/26 16:17:42 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={@generic="039e20e4f671353a3ca28dd264a55e35", @ifru_flags=0x2000}) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000000)=""/142, &(0x7f00000000c0)=0x8e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={r2, 0x7fffc, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={r3, 0x80000, r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x687}, @in6={0xa, 0x3, 0x1ff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x20}, @in6={0xa, 0x2, 0x2, @empty, 0x2}, @in6={0xa, 0x0, 0x8e, @dev={0xfe, 0x80, [], 0x0, 0x14}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x189, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x37a}], 0x9c) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000100)=""/255) 2018/02/26 16:17:42 executing program 7: r0 = socket(0x7, 0x2, 0x80000000) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/02/26 16:17:42 executing program 5: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0xa0000, 0x10) ioctl$LOOP_CLR_FD(r0, 0x4c01) syz_fuse_mount(&(0x7f0000000180)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x2001060) 2018/02/26 16:17:42 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@rand_addr, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2, r1, r2, 0x2, 0x800) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000280), 0x4) 2018/02/26 16:17:42 executing program 2: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x400) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7, 0x42000) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[], 0x0, 0x0) 2018/02/26 16:17:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) sched_setscheduler(r2, 0x3, &(0x7f0000000040)=0x2) fsync(r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = dup3(r0, r1, 0x80000) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x8, 0x3, 0x3000}, 0x4) 2018/02/26 16:17:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000005ffc)=0x2, 0x4) connect$inet6(r0, &(0x7f0000001ff2)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/26 16:17:42 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003ffc)=0x0) setpriority(0xfdfffffffffffffd, r0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/212) 2018/02/26 16:17:42 executing program 7: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000060fff0)={0x20e8, &(0x7f0000000040)=[{0x4, 0x40, 0x8, 0x5}, {0x23b, 0x8, 0x5, 0x10001}, {0x6, 0x6b9, 0x2}]}, 0x10) write(r0, &(0x7f0000dd1fd9)="260000002e0047f1935ebff70722000c07fff7eb000000080700ff36b807475105001a000000", 0x26) fstatfs(r0, &(0x7f0000000080)=""/70) socketpair$inet(0x2, 0x80000, 0x1, &(0x7f0000000000)) 2018/02/26 16:17:42 executing program 1: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[], 0x0) 2018/02/26 16:17:42 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 6: r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0xfffffffffe) 2018/02/26 16:17:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x3, 0x6, 0x2, 0x368, []}) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@hci, 0xc, &(0x7f0000000240)=[{&(0x7f0000000080)=""/225, 0xe1}, {&(0x7f0000000180)=""/183, 0xb7}], 0x2, &(0x7f0000000280)=""/218, 0xda, 0x4}, 0x100) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/26 16:17:42 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000040)=0x10, 0x80000) sendmmsg$nfc_llcp(r2, &(0x7f0000001a80)=[{&(0x7f0000000080)={0x27, 0x5, 0x4, 0x3, 0x100000001, 0x9, "cc7f4924451f017362ac044d74f5ff64dd5ac39e1b75aed86e46ffaa32f10404a5cdfb1dcedefca4f5a07866b5f1ecf0b078bd8eabe60f96c88c592637e784", 0x8000}, 0x60, &(0x7f0000001240)=[{&(0x7f0000000100)="1435bf128fdca93920a53a7e47c4c77aa32aabfdc13fba552b9b2d03a57f5a4835830c99f10671f60e1e315cd081b42eaf43ef543bc514f5031e7603219739650da133af521e6fe7f4ff4abd0c2c17b5b0e57a74dabd4dd1b379a7fc971a5f3b7ce31296bf40214f606313b0b43c137ae6704eae2d9e1ac01980158083285f0cc72759c13772206ef5c1aee0ac32cf3e6cca46a4ece917057ec01aa5c10eba5229a1a4181ccc", 0xa6}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="b48106235d3f25ef76e4f788f8aeac552169e222ca4f757c9580ab792401d5814e7f82a939077c6aa2c59a38b964b307647d0f3221f4ba0eeb5c1a24804eecb985d6be033ed49cdd7d", 0x49}], 0x3, &(0x7f0000001280)={0x100, 0x117, 0x7, "4a816078a098cf16276c13b62ca73ba080849a138fc39d1928ced36b788a2e0fd12bbca4884dce375fdce95ae0a305793313877c37dbbe3b141acd31e60048d6d8e515dbd2b6e6a8b0e1442b567a618e837fe027a2fd8dad05f0b1e484a7d5ec126d62c347b6272dfed2b74bd2c0e05fef6a4cc946c5beb6e23f9919daf3e875a05c700313d98e8311caeef50ea40f2a40d1bec332fc699ebeb3444f76b69668a20c49a39e5dba9a99dc08df57bbc32fbc63a1c507cf746ae2ab832a7281ac9511223d5b549e64c4f3c9cb1797aa73b9a4b1834ad4f1c5851b1c177a2bb753645b78658c4e6c490bf4ad16"}, 0x100, 0x20040090}, {&(0x7f0000001380)={0x27, 0x6, 0x5, 0x5, 0x8001, 0x0, "8bf19330cd1a75fceaaa2d2914ba3121f6804ccf675ff04c08f0cf71b94cb3d37795737f5d32a8f7e0570a78895bf8ecee8a35ad70a52f83548bdfac495002", 0x7}, 0x60, &(0x7f00000014c0)=[{&(0x7f0000001400)="219b17ab4dadccd7989f1c7b95113f600a9564cf2e78af876a67284a415f2a984666f3775b6d933796839fc1650096f4994d8cd9422e19305f0aa0fc3129cd61953c2c35e815b12073cade292a880b5c37960f3850577266b15ea4cb5313ff1b76071288f42559ed2db43bcb6fce0ce5ae1accf69bdcfee6a64d3117b7f42e5405431302d7", 0x85}], 0x1, &(0x7f0000001500)={0x88, 0x107, 0x3, "8912c9d9bfc467466be47c99d4e467cd6add709c00c9681c913951e0b1093328f804c01112f52b2236f5aeb96616915caacb30443c979001f4dff862db6610c54dc5ee21ec7fae78933ddb5afefcb6722dfa29056da4d6d6365be5f46c50826bb94ccd782f43c3fe5f19fb2ac227122ac7"}, 0x88, 0x804}, {&(0x7f00000015c0)={0x27, 0x101, 0x3ff, 0x5, 0x8, 0xffff, "02e8564682f3e3f15759128be63ccfb3c2afbb4a7c917627a43b99131e71d0284b145649e762460be9d20a0fe33d68f213dd99f7f54bca4540b8ad08ec83d9", 0x5}, 0x60, &(0x7f0000001780)=[{&(0x7f0000001640)="36057ab7658061dfbebe3ab6f3f71039ff741c2b5f3859aff4e08bad7e1c970080401a8d58519e58181da185e916fed6873dcdefa0c32f4d45c5425e831b8bbb5a32303d8773160d7bce", 0x4a}, {&(0x7f00000016c0)="62452470910ca4e0c596c9be0c8f867cd8d6a560683066fc28b49a051fcea9008a59cc0b76a3d5940ac1499799e0e7719aca8f0e6992ad62582fd7b949954e799883ec6d888f5a1e1106962a5e4e5a9df8b389bb41ebcca9ede6d3149dd842a8bbde9838498fb1308a31f9e3e86c6111d62f4b0184459326837587257c8a2774a2a3f9566b7865d6b74533de1d26be3b3816426980015c51ab3f43", 0x9b}], 0x2, &(0x7f00000017c0)={0x100, 0x100, 0xfffffffeffffffff, "5990317e55133fc0aa7190956845da51f70e1281e8a9c21594ddb28b738147dae1fdc6c8d23619a74a2a8e94d8c0da1dc254d2a63bce22bac7ae7ca1a07c72435bb9e6da844e06b7360a8ac9b5b16755fafcfbc65c7d169ad0e9cde9602585433ca3e91d2004c37cf45072d9ac5c7c72edab45e48b032b637abe7cf29180e75b2a7cb9de1821a6f5116cd264c93b02c80694d4127159a54fb806ae0ba83d771430c20c4856495eb7952abd3e4e39988d470a0b573c704485bf2ea93775a7025e0697b20358d96fd2a9afbe909a24f5c2f6d7f7e805d4ec10896a6d265b83424a98b16fb02be92efe4ad9ff"}, 0x100, 0x20000000}, {&(0x7f00000018c0)={0x27, 0x1c6c, 0xebc1, 0x3, 0x2, 0x8, "d4f06f408ef3b23cd5b4da8aff55dbbf61f0e8d182abd9eb92195c17d0967dcadb5a65c83a967b95e5d4f1c6bc04bb7dfc7431e0c5a3ce87e37903ae11c2ad", 0x6c9}, 0x60, &(0x7f0000001980)=[{&(0x7f0000001940)="9fae2c56540ff569155ee780d55afa626be2f43303efdadcebc39e82a8db5abbb674058a724ec988dcab46", 0x2b}], 0x1, &(0x7f00000019c0)={0xc0, 0x10f, 0xff, "0e3facc8d5d2fbbaa78f0c10435aa2962ba28c36e119d7b3b7286a43c2093ed87bff8846d08817ade5c1fdba9b4e4bf2195e2411c918e7c2ed1c5b648f1267dca42a12a09dd2d102dafa2c76ba353470b900843f6f91c9ec4586da1878d6b909e69a79706bb9467963c6823746876ea5f6dbefd99bf04fb0ea6235c353712960ec16564f87eb08eb3747c85236ad7909bf5f226924775f134dabe4268b849b6fe6e5656ff7ff35015f34bd"}, 0xc0}], 0x4, 0xc1) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000001b80)={@generic="bc4c620d58d5103fc1be9aea46612470", @ifru_flags=0x1900}) ioctl$KDDELIO(r0, 0x4b35, 0x10000) 2018/02/26 16:17:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x2, 0x6d9f, 0x3, 0x8000}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x20000000000006) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x10420600}, 0x24b, &(0x7f0000000000)={&(0x7f000001e000)=@mpls_delroute={0x0, 0x19, 0x1, 0x5, 0x3, {0x1c, 0x0, 0x20, 0x8, 0xff, 0x3, 0xfe, 0x0, 0x400}, [@RTA_TTL_PROPAGATE={0x0, 0x1a, 0xfffffffffffffffe}]}, 0xffffffffffffffd0}, 0x1}, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a}}) 2018/02/26 16:17:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000d99ff8)='uid_map\x00') sendfile(r0, r0, 0x0, 0x1) 2018/02/26 16:17:42 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='vboxnet0cgroupeth1\x00') 2018/02/26 16:17:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r1, 0x0) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000517000)="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", 0xc, 0x4045, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)=',securitybdev\x00', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffeffff}], 0x2c) sendto$inet(r0, &(0x7f0000e76000)="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", 0x4ea, 0x0, &(0x7f0000bc8ff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 16:17:42 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=ANY=[@ANYBLOB="24000000190001000000e8ff7bff00000000000000080001007f000001ab844f5bdc50f2818bdf94e6691a9932febddeea064a0c7d9b853a5a3174155de62c70a943c2bbd5ed6d9cd51ee5be1ebf79f34527243283df159c8bbc3b6cfae6f30b8ae80b0ac3c7874b54ef5b7f6e871c7ab944d1d36c5a024fa9cfca62a8dc3fec9090aa475508c8323eddc862981fc3497ea3b7b595e233d6245a7f1e00000000000000000000000000000000ee3b6814bbb3852ef4d080c34d364704a8e57219686434df224f55775dd251a351653882fe5694289708a723566d34bda23dd4d18a2303bef8b18728c881dd342f00"], 0x1}, 0x1}, 0x0) 2018/02/26 16:17:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x3, 0x6, 0x2, 0x368, []}) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@hci, 0xc, &(0x7f0000000240)=[{&(0x7f0000000080)=""/225, 0xe1}, {&(0x7f0000000180)=""/183, 0xb7}], 0x2, &(0x7f0000000280)=""/218, 0xda, 0x4}, 0x100) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/26 16:17:42 executing program 2: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='sockfs\x00', 0x100c008, &(0x7f00000000c0)="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") r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400401) prctl$getname(0x10, &(0x7f0000000040)=""/58) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x9, 0x0, 0x2, 0xac}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x7ff, r1, 0x10001, 0x2}) timer_create(0xfffffffffffffff1, &(0x7f000004c000)={0x0, 0x20, 0x0, @tid}, &(0x7f000004cffc)) fcntl$getflags(r0, 0xb) r2 = add_key(&(0x7f0000001180)='pkcs7_test\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001200)="ad56dfe7625393755d10679a054435a0c30ddd337e2d4f4fde50ec6c561547e6c863d02b8b71705858c2636db248f1dbfcce4eb95d7cb96b3bbe575d7d0093d534e47a2381a66fad070b0a426dfe26a49b9802337b503a1bbb85ab48229047c1bb0eea8efb55d92aadb3354d8c32c12e4aa0666fddb57f639fbe1a4c68bcfb80", 0x80, 0xfffffffffffffffc) request_key(&(0x7f00000010c0)='rxrpc_s\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001140)='sockfs\x00', r2) 2018/02/26 16:17:42 executing program 5: r0 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40000000000000e0, 0x3, 0x3fffffffffffff86, 0x6}) request_key(&(0x7f0000000280)="6173796d01007472696300", &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)=',}\x00', r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x7940c6028761d2f9, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000180)={{0x3, 0x9}, {}, 0x5, 0x6, 0x100}) fgetxattr(0xffffffffffffffff, &(0x7f0000000200)=@known='system.sockprotoname\x00', &(0x7f0000dce000)=""/84, 0x54) 2018/02/26 16:17:42 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fa2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_names=@generic="7f9d93c98f8a8944d9e3975a2c072aff"}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000768fe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x8, 0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={@generic="6cd4d1eeff55c75958ba570080b65a18", @ifru_addrs={0x2, 0x3, @empty}}) accept4$netrom(r2, 0x0, &(0x7f0000000080), 0x0) 2018/02/26 16:17:42 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="776c616e850e52ea583c167565302a6d696d655f7479647d26776c616e300577737465647b5c7bd7a1374cf7bb1344a3f60000ddfb631d3947366b11bb61c4cc7f43f5df44a281d4785bdc7063c4ec5c67e203c38b60f6bab5517dc5f2bc97ce2173312860609e5d620d92816d4311a4e3e0e0ef01178b5134dd980986201958419de88a41b95d290c9174139e97f6bb1e9e2de092389d", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x8) fallocate(r0, 0x3, 0xe2, 0x1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/02/26 16:17:42 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001b2fbc)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffffe, {0x2, 0xffffffffffffffff, @rand_addr}, @common="00006e6c310011000000008000"}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x401, 0x100, 0x1, 0x2, 0x4, 0x3, 0x610c, 0xfff, 0x5, 0x4, 0x6}, 0xb) 2018/02/26 16:17:42 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x480) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x6, 0x0, @tid}, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8001, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @empty}, 0x20}}, 0x4, 0x443, 0x4, 0xfff, 0x2}, 0xa0) timer_settime(0x0, 0x0, &(0x7f000002afe0), &(0x7f0000062000)) 2018/02/26 16:17:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[], {0x8100, 0x6, 0x7, 0x2}}], {@can={0xc, {{0x0, 0x1f, 0xfffffffffffffffb}, 0x2, 0x1, 0x0, 0x0, "eed2cfe5842fdc10"}}}}, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0xfffffffffffffffb) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @rand_addr}, &(0x7f0000000080)=0xc) ioctl$KDDISABIO(r1, 0x4b37) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00000000c0)={@loopback=0x7f000001, @loopback=0x7f000001}, 0xfffffffffffffd56) 2018/02/26 16:17:42 executing program 3: unshare(0x40000000) r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='ip6gretap0\x00'}) r1 = dup(r0) accept4$nfc_llcp(r1, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x800) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x1, &(0x7f0000000140)={0x0, 0x3a, 0x2, @tid=r2}, &(0x7f0000000040)) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000000)) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x3, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9}, 0x20) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000040)=""/69, 0x45) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xc53}, @in={0x2, 0x3, @empty}], 0x4c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x6, 0x4) recvmsg(r4, &(0x7f00000007c0)={&(0x7f00000000c0)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000100)=""/48, 0x30}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000180)=""/61, 0x3d}, {&(0x7f00000001c0)=""/79, 0x4f}, {&(0x7f0000000240)=""/202, 0xca}, {&(0x7f0000000340)=""/177, 0xb1}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000004c0)=""/116, 0x74}, {&(0x7f0000000540)=""/169, 0xa9}, {&(0x7f0000000600)=""/200, 0xc8}], 0xa}, 0x40000042) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) bind$unix(r2, &(0x7f0000000840)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f000036fffc)=0x20) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000800)) 2018/02/26 16:17:42 executing program 6: accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x80000) r0 = open(&(0x7f0000000080)='./file0\x00', 0x8080, 0x101) pipe(&(0x7f0000000100)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000100)=""/134, 0x86}, {&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000240)=""/177, 0xb1}, {&(0x7f0000000300)=""/98, 0x62}, {&(0x7f0000000380)=""/230, 0xe6}], 0x5, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffff7f00000000000000000000000003000000d62449920000000000000000"]) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl(r2, 0x8916, &(0x7f0000000000)) 2018/02/26 16:17:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) accept$netrom(r0, 0x0, &(0x7f0000000040)) connect$ax25(r0, &(0x7f0000000000)={0x3, {"6b14da3935c596"}, 0x4}, 0x10) 2018/02/26 16:17:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000000000)="1f0000001500ff03f92f01051c180fff0100000a08000200000e00a00000d6", 0x1f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x1, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x42, 0x166f0782, 0xffffffff00000001, "90c7c593397c5a700c4c85418af4a0f39b308498e7364ff2af1d3fe0455e74cd206816b21fe188a5f40ad6ec2d86f158483dbc3770f5872355f4211d8c67e778f358cb9e94b183dc42071e07469bdcc3"}, 0x160) 2018/02/26 16:17:42 executing program 2: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in=@local}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000000100)=0x489) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_CLR_FD(r0, 0x4c01) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffffffffaa16, 0x650000) 2018/02/26 16:17:42 executing program 1: socketpair$unix(0x1, 0x101, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x120000000000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x95, "c5ac7782c82152dd870b3d97c637a45f6a20db35b6d8db7ddb243ebc2b36f3184acf34b83ed3aa6ec869df2d5f169d3d876fa29c36f22fd7954204c8ecc08da38e44155f4cc118ba29aec492995b26bcfc19eeba49d306577d44c6fd0b0a46e8ae71b34b879a62cc9c0cb57f4f09a58935169e9227d95da0b769db74cbdce785f1cb99c34ab6f89a9504484f2f5f0d0ea79a79195b"}, &(0x7f0000000200)=0x9d) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)=[]}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380)=[], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0eff0000000000000000000000000000"], 0x10}}], 0x2, 0x0) fgetxattr(r0, &(0x7f0000000240)=@known='com.apple.FinderInfo\x00', &(0x7f0000000280)=""/110, 0x6e) 2018/02/26 16:17:42 executing program 5: r0 = memfd_create(&(0x7f0000e9d000)="066f47767100", 0x0) pwritev(r0, &(0x7f0000843ff0)=[{&(0x7f0000878ff9)='$', 0x1}], 0x1, 0x40000) r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="5a1a38e43d5958d1a507fac3c2910e71da9a4ed7ba004b9bdb5bcbcc3b63833448e3b0c975fe8263f6ce361e0e5a03fc4819b438908707a2c35f7a5e75299874d47cfcad3c19eeb2f84686605eae41fee30fd5713376b1ee6e5ce98e41a7f31e96eecb9256f177aa1df8bca288115457ee16f03cd52e9bbf9a7a4b5c4ee5b53169c93790f4f47c878da5d813bc1eec5e390e84e07f7ccce0f8341327cbd2641b2b20f374cf4aea40f2c7f03803188ca7d05be7383acc1a02c27e2b5662d3fb07b26f14ff96bfd3792cbe904168efd93eebe369589ad9fa17abe0d1c00a20e4c206f239ac77424736d4defbbc33adae", 0xef, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000000180)=""/213, 0xd5) rt_sigsuspend(&(0x7f0000000280)={0x4}, 0x8) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x8011, r0, 0x0) ftruncate(r0, 0x20001) 2018/02/26 16:17:42 executing program 2: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fcff9d)="e0", 0x1}], 0x1) ioctl$KDENABIO(r0, 0x4b36) vmsplice(r0, &(0x7f00004c0fd0)=[{&(0x7f0000cb2fd3)="92d4", 0x2}], 0x1, 0x0) [ 78.350451] IPVS: Creating netns size=2552 id=9 [ 78.438677] IPVS: Creating netns size=2552 id=10 2018/02/26 16:17:43 executing program 7: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000)="2ab4a2e84ca80020fd1164c073dba209ef4ceb239e4db70fcb7efa053c9af608c98e9aecfc5d6926fc95ec392a84baa114dd3b85a9053d3ecfd0326cd5029871e74a028eed2eae031ed1ce6cd901c02127ada99556ad913f14520f4f038f0e9e89ccb7f365b364480c4cfcd93cce202e018e0f70cfd2451a07d5d8199dfa114aa121f6b8ba896adb502db455fec5c8c3f7b0dd273ff0e1e9c69d3f", 0x9b, 0x1, &(0x7f00000000c0)={0xa, 0x1, 0x13565361, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000140)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) 2018/02/26 16:17:43 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x101) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3519, 0x200) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000080)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={@common='bcsf0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x81, 0x5, 0xfffffffffffffffb, 0x5, 0xd0, 0x6}, 0xffffffffffffffc0, 0x4}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)="7dc75b6264657600", 0x8, 0x3) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x4b7d) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f0000000180)=0x80000000, 0x4) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000100)) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x3, @rand_addr=0x8}}, 0xc6, 0x506, 0xa6e, 0x3, 0x80}, &(0x7f0000000180)=0xa0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00000001c0)={r6, @in6={{0xa, 0x0, 0xffffffff80000001, @loopback={0x0, 0x1}, 0xffffffff}}, [0x6, 0x3, 0x8, 0xd7a, 0x807f, 0x200, 0xfff, 0x6, 0x0, 0x3, 0x3, 0x8, 0x9, 0x7, 0x6]}, &(0x7f0000000300)=0x108) 2018/02/26 16:17:43 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080), 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/195, 0xc3) socket$netlink(0x10, 0x3, 0xe) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sync_file_range(r2, 0xec, 0x7, 0x2) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000040)=""/25, &(0x7f0000000080)=0x19) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f00000cc000/0x3000)=nil) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x1, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000240)=0xfff, &(0x7f0000000280)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4) 2018/02/26 16:17:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x80, &(0x7f0000000000)="e2e1c990f7b4a13b514a1da259ef47f0433b3e840fca10697dc6277a8c232261ab64350cb71a11bfdbb2654c72332e236b31c96215ef6536550596c69f9125146d70fbc3ebcfd651548091ab62b2b81252801f2d8322b878c538707efd7503968f7405b574a482a726fe2482") ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000070300000000000000ef00f9e16b8bf6d9000000000000000000000000000000000000"]) ioctl(r0, 0x8918, &(0x7f0000000000)) fchmod(r0, 0x100) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000000c0)={0x6, 0x5, 0x7ff, 0x9b, 0x5, 0x7c3}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/02/26 16:17:43 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000040)={{0x8, 0x78}, 'port1\x00', 0x40, 0x50000, 0x8000, 0xe689, 0x6, 0x1000, 0x8, 0x0, 0x2, 0x8}) r2 = creat(&(0x7f0000d26000)='./file0\x00', 0x0) fsetxattr(r2, &(0x7f0000d4bfe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_ivalue=0x24c8}) timer_create(0x7, &(0x7f0000000180)={0x0, 0x3d, 0x0, @thr={&(0x7f0000000000)="a7cc7eb6f478f8eb67ffdb84703639c0945851e0ea6e3bfd8d89242014311e165c86b8c103a531f8f13f7595c007323de5fb30d7619336a990defac8192bbef2ae0853e0c578bde1f786e3d1d26fcbb6361951294b4b23d615524de707ddb97e96d52022e963ffa90dbc34b813d8cce303319afca526bc0ab51b71c37f2f884b1b02a52b1b8ac03840843a3f2eae76e5e99c776f8838c233600f949d7dfcda2e32a61c425310376b0f192bfd725f911a862420e2ebc4c9f4cc9d0655e02f9c172bf621ba1deb60d42669bd60e8c9", &(0x7f0000000100)="a7f0e271f24ca0210af0ece9ed741f4a0d1e5d5738fa592f7c453b1dfc0aafdf56251a404b48919ddf9ce2e21133a3114d64a3bb6acbbba57a99d58acda08ee4977c"}}, &(0x7f0000000200)) 2018/02/26 16:17:43 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x480) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:43 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={@generic="9078cf39ecc689cc285426628736f056", &(0x7f0000000000)=@ethtool_channels={0x3d, 0x7f, 0x101, 0x0, 0x3, 0x80000000, 0x9, 0x401, 0xffffffffffff95e6}}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) setgroups(0x0, &(0x7f0000000080)=[]) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)=@generic="c444d340c9bd6773c0b1d2c9d3c9431a") ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:43 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x8, 0x7ff, 0x5, 0x2]}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x81000080000089f3, &(0x7f0000eacfd8)={@common='sit0\x00', @ifru_data=&(0x7f00008e7fe0)="01000000090002fbff030100000001000000000000000f000449fbf502007e23"}) 2018/02/26 16:17:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x500, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={@common='ip6_vti0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xfffffffffffffffb, 0x4, 0x0, 0x100, 0xfff, 0x80020100, r2}) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x1, 0x9, &(0x7f00002be000)="eacea12e", 0x4) 2018/02/26 16:17:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0xfffffffffffffffd, 0x0) bind$inet(r1, &(0x7f000089f000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) bind$inet6(r0, &(0x7f000089b000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/26 16:17:43 executing program 6: getpid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/stat\x00') getdents(r1, &(0x7f0000000040)=""/129, 0xbe7f) ioctl$void(r1, 0x5450) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r0) 2018/02/26 16:17:43 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) recvfrom$inet(r0, &(0x7f0000000000)=""/163, 0xa3, 0x40000160, &(0x7f00000000c0)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[]}, 0x0) 2018/02/26 16:17:43 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x10002, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={@generic="65ea735e6bbff67e82c0e3084f472448", @ifru_flags=0x5002}) r2 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f00007e0fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000f62f92)=""/110, &(0x7f0000080000)=0x6e) 2018/02/26 16:17:43 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000000000)=[], 0x10000000000001e0, &(0x7f0000000140)=""/132, 0xffffffffffffff27}, 0x287) sendto$inet(r0, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/26 16:17:43 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000025f74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) sendto$ipx(r1, &(0x7f0000000040)="be4ccb7b44926c2af56cf589f14d23a64a828ac3e82d743cc23775ecef2c6501b283f9966d60237c08bfd6371a01adac4ae2ad0971b74a083d5053d0d604f071c2b9bf3952ce19e3c3a600cc9d10f3bdc41558aaadc3a91d3d5755c804367da8dd4c3d4aae261f5e75137d4b4253e18eadf8543d9fffddbe03d6fdba61ab3aa51ac5796f4605ea152452e6155d638e6478438870c9bb9ebbe3c242ece5d0c67c40ecdf60b86851ebdd4955f9562f", 0xae, 0x4000000, 0x0, 0x0) 2018/02/26 16:17:43 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x7, 0x80}, &(0x7f0000000040)=0xfffffffffffffe4b) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xdecd, 0x3, 0x205, 0x1, 0xffffffff00000000, 0x2000000000000000, 0x0, 0x7, r1}, 0x20) personality(0x1000000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}}) 2018/02/26 16:17:43 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000080)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) [ 78.775815] audit: type=1400 audit(1519661863.355:35): avc: denied { read } for pid=11934 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 16:17:43 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={@generic="9078cf39ecc689cc285426628736f056", &(0x7f0000000000)=@ethtool_channels={0x3d, 0x7f, 0x101, 0x0, 0x3, 0x80000000, 0x9, 0x401, 0xffffffffffff95e6}}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) setgroups(0x0, &(0x7f0000000080)=[]) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)=@generic="c444d340c9bd6773c0b1d2c9d3c9431a") ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:43 executing program 1: r0 = getuid() quotactl(0x3, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)="bfc6b6a6ae862db88401d1e79d8e8df8df4d9b6c6241acf52c990cd74b24d432ba13cce9c9dbaf269533dd5c5ddb5d99ac528b2ba2e98950240d151b943dcfaf49e07439099448c7c91ad39e2efa465877bf778872ffade9d45de98ab317e9cecb9aad9c9e7df32468414c8676327987492bc90038ba50c7d076e1c07b84625bfb34ac0e08f4986436656fe49ec80a40a63f14243d716b4f0bd3f462a5337108b8542bedd3cb88291c2783260b12be05") mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00005e5000)='ramfs\x00', 0x0, &(0x7f0000000080)) syz_fuse_mount(&(0x7f0000000a80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x7ff) 2018/02/26 16:17:43 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) recvfrom$inet(r0, &(0x7f0000000000)=""/163, 0xa3, 0x40000160, &(0x7f00000000c0)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[]}, 0x0) 2018/02/26 16:17:43 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=ANY=[@ANYBLOB="00110000000000003d3ddf110fb5b94dc3c72af4d0931ab9851f2e6a3ad5024b7c82a2cf76522e4d90c06ebf728a0d3513c8b62b58fe85065add1fb57a832a"], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000556000)=""/4096, &(0x7f00003c9000)=0x1000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000040)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@loopback, @in=@dev}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) 2018/02/26 16:17:43 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=ANY=[@ANYBLOB="100000000000000000000000"], 0xc, &(0x7f0000002000)=[{&(0x7f0000006fa8)="5500000018007fafb72d1cb2a4a2809302064b720ba8ff0b752623423200e08d9fb78749bd50ca8a9848a3080000006b7b31afdc1338d544c9f59b74136ef75afb88de440daa7227c4dfb8220527e6490300ab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/26 16:17:43 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x5, 0x1, &(0x7f0000000000)={0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200800, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000100)={0x3, 0x10001, 0xffff, 'queue1\x00', 0x1f}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:43 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f000011e000)="240000002500fff73200000800367700fbffffff01000000000000000000000000003f10", 0x24) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x400000, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000000)={@generic="ecd339c25c0e623b82e3b04264a6e854", @ifru_flags=0x8000}) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000340)='dctcp-reno\x00', 0xb) 2018/02/26 16:17:43 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x48a5) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0x1, 0x4) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:43 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) lseek(r0, 0x0, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$netlink(r1, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10012}, 0xc) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="b500004004001603f112876dbbd448cf3c316e6cdcb0cd9bcbfcf60fe9468967671d760ff224943aebc773d692966b12293832c1681aae0ba67dcc3fd34f1d68b86ada85536dd06f801a00f98174ceb1348dd9b3492bd56da5ec39895b86b69f2d1569fc146513d59baebb147bf461a9964b34c0ea90a2612939754ee8a7230830"], 0x8) 2018/02/26 16:17:43 executing program 7: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$getregset(0x4204, r2, 0x200, &(0x7f00000000c0)={&(0x7f0000000080)=""/35, 0x23}) vmsplice(r1, &(0x7f000020b000)=[{&(0x7f0000b0c000)="ff2385511173befd8b633d6cddaedff34a72adad9e603388337d63f7ae0e8fd3bc7bc5933a18eb123d705e21a238a5216d7952fd5de771699553eaa81d92037a07a4c02e70ffadf128c28331b837653a14c9073482aeb4309af5d21653af1df6ffab615d06603397e79355dedaaebb79c197525f2422ff3fcd29e3bf72a9dc57da0de4f589e09fc21d89af7cf6d038ca9d82a7d58bb96226e856699100003086f5a755d32d59ad9d47728ccf07fe08a4", 0xb0}], 0x1, 0x0) readv(r0, &(0x7f0000dd1000)=[{&(0x7f0000fb5f50)=""/176, 0xb0}], 0x1) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:43 executing program 2: unshare(0x400) r0 = socket(0xa, 0x1, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000eb0)=[], 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = dup(r0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/02/26 16:17:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x49a}, &(0x7f0000358000)=0xfffffef2) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='M', 0x1) socket$inet(0x2, 0x80005, 0x8) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000568fd8)={@common='tunl0\x00', @ifru_data=&(0x7f00008e7fe0)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/26 16:17:43 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x200001) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x2) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x4) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000e7a000)="020000000400000090746e00", 0xc, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x2, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r2, 0x800}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000040)=""/116) fsetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6f73782e008a5e1a8f390d315d9ffda82dd504302000555e6ceb167c5eecb1e8f870b65bdeb5eb621cc345051751760d7808c1cf4d7601cc585385fb17ba0758535e7ebb0cc020034e59a15502399c2bc4736438030ae3efcc0e239e66eb3b7765aebae6967b83cf7bee0e73217264c9c3418c1a44575a03e39e00c9ad520c34cb1666c0b61741b1940d15ff62cc15fdaa26bce46ad4188ab51e8287f28996b0c3b1c363d780bd77ec1a4dba7ec704acd912a3c432b4d899e46577967f33cae307e80b10d5a24a93236656239affaf8a1647a94805cd2cb1b71e03fabda187a4cb524df08e38bff82c446b66c8877791412830bd01"], &(0x7f0000000180)="2173797374656d00336ed48f4b11418465139bafb849d33f99499c28973359d6e3c5abdc3a77b5d614ec1d5f5faf49eb96577bea9b47d6a9c67d6f757addbabc48053eb3df800dcd266595825246fbecf12e16af5c6fee12dfeca8a6587c2bc02e0165c2ee48266d20c7df50dea8141a5e36c15347137c62eb0cd5af9366e91e47f25f6c85333f13201ee543fb876cdf068d707715c65fc0e321765b9ef9cd000000000000800cc8aed0cfc1aa98f8bd417ce9755ea10aeb727b0899be5ba62eaa61c45839baac76dadf2d387929a9ef3c2cd54d596df82ce32b14e22ca2391b09f7184460", 0xe5, 0x3) r3 = open(&(0x7f0000000280)='./file0\x00', 0x40003, 0x21) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) 2018/02/26 16:17:43 executing program 7: syz_open_procfs(0x0, &(0x7f00008d0000)='ns/net\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000040)='\x00\x00\x00') execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[], &(0x7f000000b000)=[&(0x7f000000b000)], 0x0) 2018/02/26 16:17:43 executing program 5: openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x610403, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x8100, 0x2) openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x10000, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/policy\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000000200)={{0x0, 0x0}}) clock_settime(0x0, &(0x7f000063a000)={0x0, r1}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000080)={r3, 0x8}) 2018/02/26 16:17:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x200000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002540)={0x0, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002580)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000025c0)='/selinux/relabel\x00', 0x2, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000002640)=0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002680)=0x0) r6 = geteuid() fstat(0xffffffffffffff9c, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002740)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000002840)=0xe8) stat(&(0x7f0000002880)='./file0\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000002940)=0x0) lstat(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000002b00)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002b40)={0x0, 0x0}, &(0x7f0000002b80)=0xc) fstat(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002c40)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000002d40)=0xe8) getresgid(&(0x7f0000002d80), &(0x7f0000002dc0)=0x0, &(0x7f0000002e00)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002e40)={0x0}, &(0x7f0000002e80)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002ec0)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000002fc0)=0xe8) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = syz_fuse_mount(&(0x7f00000030c0)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x2000000) r24 = epoll_create(0x3) r25 = accept(0xffffffffffffff9c, &(0x7f0000003100)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, &(0x7f0000003140)=0x1e) r26 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r27 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003180)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r28 = accept4$llc(0xffffffffffffff9c, &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003200)=0x10, 0x800) r29 = openat(0xffffffffffffffff, &(0x7f0000003240)='./file0\x00', 0x0, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003280)={0x0}) r31 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000003480)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000024c0)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000002180)="403ad30421eb07d07cfd1e4baff49a48a6a085abd1f5f7210538a5faf1a279c63fc84c8a35e460b46afe3d87ae5826c90285184bfd3a995523eeae7dc2f0079a6876", 0x42}, {&(0x7f0000002200)="33ebaf68920df5ea68fa591dfa3ad82ae0164bfbafc2c49c64b4e83123df170eea18036b463e13b4bee81ecdbe358202b7c3fd969b02b36599afd498f83856854c17db58f0c91c576913f78808f7af8d566efe4fca8d7d63ee439ddf07c168d130f5e5c556a4b4308f924eb4a79473c6c7b0169f5ee73ca392a967772a26a76d0a3e7c8a9f85a9e57dd185cf3ccacae4e96672bae0722a0aa19378cf9e90d36f80e116851c089e849b273c0ac8455bc9735972ad9874e85befd3c99ead635b86d7804dc420d40a73e4bb846d7a4ccd4aa3bd7215a268366b84a7b0c79526b2e155abf220bcf7e6f9e01a74f6d3e3b93f107074519ff32b67", 0xf8}, {&(0x7f0000002300)="7443e880bd3714af80f9799aa10c8880d830bb2e390c773f29086f05b680a4fa1e3c485012645787e03850336b6ee9982dd39cb31fc561a58b207e6e9508bedea529fe1e41004424c5acf15ac83498ac995828fedf3963bbed6b7cd2b60869926351e472cf48baba3a57587869f39c18e9a821ccd82488b6ef5f47dc012a628b8607ce225afd1fbfb58a6afb7211e4c17b2c095f610e4d74c045edfb1480ed23766067146d33840e957d15216930673c1b9367e50e61e47a76c8c7b968", 0xbd}, {&(0x7f00000023c0)="c6275a7881f3a016298fbf8bb95a571b6e30694bb31d41a4382698bb7ec2e1ab06f30b18807fb0562595877c22fd1ffb143401d6eb3ddb31c96804ea428a7dcd8be4ef7aa0d011d334c9b469d61a4a20c0d4498b36f9275f84d21579f92d3b5ba3c2186b8e335bf87e10a6068d5065753f43c4dccdfbe3594fa8e570f62e5c10635e6c9be83e55a9c159f51ebcf54461e4a8a7ae166a3e3add7ae89b9fd88a259f4602ceb7f6132513247f7872bd1e03c2b05e8cbd9db05f05b5ea191c15cda7844a0d8838dac33c8c22369e5b90c0128159", 0xd2}], 0x8, &(0x7f00000032c0)=[@rights={0x20, 0x1, 0x1, [r1, 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}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x38, 0x1, 0x1, [r23, r24, r25, r26, r27, r28, r29, r30, r31]}], 0x118, 0x20040000}, {&(0x7f0000003400)=ANY=[@ANYBLOB="00002e2f5d7ddcdab6d9741e66696c653000"], 0xa, &(0x7f0000003440)=[], 0x0, 0x0, 0x0, 0x10}], 0x2, 0x4000804) keyctl$setperm(0x5, 0x0, 0x5ae1e0bc84f53d95) r32 = socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r32, 0x7) 2018/02/26 16:17:43 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000000)="d909659951cea837b06fd04efcd7f6fe4c7fa43fc68ba9693cc7ebfe1d89e070"}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:43 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1c0000000000, 0x8, 0x0, 0x7, 0x15, 0x8, "643c457f4a22b060ccae87d334d543ba7687dc7548f1a2c4fdedc054b1c8986abc7bf9354d4d739f7900160bf77ed48f39fbaba23b4313a02ef84f30bc0a8778", "7be379a29cd5a2658706c2774ef4b40a17e12aa9df6e71c1271447d318c01d9baa97c27a9e47d43987ede16fbf45032e29c0b78a6a654183b1dc8bfd9e1202cf", "d9e932362c4d7b4c03a847879689528e5f8813ae3d380f03d4b9a7c3910ccd45", [0x5, 0x7f]}) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000180)={@generic="adf7f5624e282203d9c697cf99bf583b", @ifru_data=&(0x7f0000000140)="32d99eaa51d56d055d4d36465c435bcc3fd3c47e417d82c0f4692b83ae6208ea"}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000180)=0x8002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) 2018/02/26 16:17:43 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x80, 0x400}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x4, 0x5}, &(0x7f0000000100)=0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000000140)) r2 = socket(0x2, 0x1, 0x0) listen(r2, 0x0) poll(&(0x7f0000ee5000)=[{r2}], 0x1, 0x8000001) sendmmsg(r2, &(0x7f0000000180)=[], 0x0, 0x4008000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000180)=[{0x100000000, 0x2, 0x3, 0x2dc, @tick=0x24057142, {0x3aa7}, {0x81, 0x36c}, @raw8={"546bb6beb484e0fc97a9f7a6"}}, {0x3, 0x4, 0x70000000, 0x80000001, @time={r3, r4+10000000}, {0x6, 0x7}, {0x282, 0xb2}, @connect={{0x3466, 0x7}, {0x9, 0x4}}}, {0x7ff, 0x6302, 0x4, 0x11, @tick=0x101, {0x0, 0x7}, {0x9, 0xff}, @raw32={[0x2, 0xbc34, 0x6]}}], 0x90) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000007ffc), 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000240)=0x100) 2018/02/26 16:17:43 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x4, 0x1, 0x7b1}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2000000, 0x0) pread64(r1, &(0x7f0000123f5c)=""/164, 0xa4, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) 2018/02/26 16:17:43 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x8, 0x7) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x753100, 0x0) sendto$ax25(r3, &(0x7f0000000080)="da3deaef63d248c9302df2bce153658a5e3c0a71e750a12eb7774a8bbcaf6b56737d7a553926c707743ea697b37e6b74636dd7f4602af3f116f6ec840bb0ea45", 0x40, 0x800, &(0x7f00000000c0)={0x3, {"3c2909a2f03e89"}, 0x53}, 0x10) 2018/02/26 16:17:44 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000dc9000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011adf8)={0x14, 0xa, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)=':cpuset\x00', 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={@generic="8ad2e202181d2e2b2fc53e3879528307", @ifru_names=@common='ifb0\x00'}) 2018/02/26 16:17:44 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB="00bd4164b257463831b9000000000000080000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0x3a) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000080)={{0x2, 0x2, @empty}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x6a, {0x2, 0x2, @multicast1=0xe0000001}, @generic="3c33b6e38b003754599a1d4f354a1128"}) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000fa5ff0)={&(0x7f0000f9d000)=""/64, 0x40}) 2018/02/26 16:17:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sockstat6\x00') clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) preadv(r0, &(0x7f0000000040)=[], 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x1, 0x4) 2018/02/26 16:17:44 executing program 2: r0 = syz_open_dev$sg(&(0x7f000069fff7)='/dev/sg#\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) ioctl(r0, 0xc0481273, &(0x7f0000523fd8)="89f5b857b63fb49800030000008a8653b89239f422b48f1d4b269a84269040d67675f1d083") fcntl$addseals(r0, 0x409, 0x6) 2018/02/26 16:17:44 executing program 7: prctl$intptr(0x17, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 16:17:44 executing program 1: openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x14000, 0x0) r0 = userfaultfd(0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000370be604f0c96ca45e2bb3dcc5395f5899952114b753f9d13a7313c60dfab3ab2e8952d785b3ff2c4d49255534a81bc89248546f2a5efa3a78d58daae33608e153ca3297c8bb76bac54f81cfa56d384f73613c25715884fdb205eaac1f82a9657c802e7f960342ab75d4e09568fc15e3addf02e1ff16e27c776956fd110a863f70bd687ed0fc1555cb3c20ac1a446b8d77d5d45b0429efb4fce941e9197e577c5a8edf12d9de7b81ee1a5be4866527b2", @ANYRES32, @ANYBLOB], &(0x7f0000000100)=0xc, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0xffff, 0x0, 0x6}) accept$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) 2018/02/26 16:17:44 executing program 7: r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, [0x1ff, 0x5, 0x5, 0x98, 0xf35, 0x9, 0x8bd3, 0xfff, 0xffffffff, 0x52, 0x8, 0x2, 0x1, 0x8000, 0x1]}, &(0x7f0000000140)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) r3 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080), 0x0, 0x0) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="cda55e7787b23471d64ea1a88f2c7d4eb373ed448bbbd7d0b7d75301ad69a88f0635cbd0389cd2d6020f1d8efd2a8c635e648058756b9cdeeaed73b09096daafcef344f07d20cda8e8a5f42d47366f74", 0x50, 0xfffffffffffffff8) r5 = request_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='eth1\x00', 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000280)={r3, r4, r5}, &(0x7f00000002c0)=""/126, 0x7e, &(0x7f0000000480)={&(0x7f0000000340)={'sha3-224\x00'}, &(0x7f0000000380)="b0e44dbced1c9818f273caed9f1a44a592e0d6cd2c9a67207ed8ae449ebb5a86de9a75fa640912ef53672a873671d80d9a147f7402063c721abaa169b1ae41c91cd61a90efa2c97a0e05dfb479fec710c5244995862382cbaab5b9fe97b79c60a8a0309475efda8b9718ccf71dff1a0d62268a42ddbfca1b6871e1724a63596e74b97b71f650de5806d11eef3db91866cb6b7ae12376b48e288a051bdafc36fe92ffdcee704814df83ce9b8aae8c7d6e1421605c6077bdf020b840c8353ed2c48da0cfec7f771a1e212d55e7196945365d4cdfc460da66d86b2519a458c7cb9c3eac", 0xe2}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}}, 0x8c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, 0x2, @in=@rand_addr, 0xffffffffffffffff, 0x4, 0x0, 0xffffffffffffffff}}, 0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000004c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={@syzn={0x73, 0x79, 0x7a, 0x0}, r6}) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/26 16:17:44 executing program 6: seccomp(0x1, 0x0, &(0x7f0000ad5ff0)={0x2, &(0x7f00001d2000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x20000016}]}) getrlimit(0x4000000002, &(0x7f0000000040)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200043, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="0ca76fdc8f4a7f4e8077ff581e3c5f560bb37c201a2a87457c9255e19e8042e9896f8bd66d9a8fcd78d940d9ec1c82d173ab0407f82051916744d40670adf05467117106a69d04ca9c5b242ca9e682b98505c91acf06b9a938f98bd888f7f28d439105646d072ecbdea3a9729e3f5600cb40ee980e3cd61b9db6abd400261a08cae41e5374c76b2c1276d6130e8013005dc1ac1698fb751e6a4e9c8c", 0x9c}], 0x1, 0x0) r1 = request_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='em1\x00', 0x0) r2 = request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='security\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r2) gettid() prctl$void(0xd) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0xfffd, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)=@syzn={0x73, 0x79, 0x7a, 0x0}) getsockname$netlink(r0, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000080)=@int, &(0x7f0000000180)=0x4) 2018/02/26 16:17:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='btrfs\x00', 0x40, &(0x7f00000000c0)="101efdd7f009e7280c1b81812e5fd921d67e5be3a504b4ca385158d725ace41677ea8ef5192af67b417add0a99f75fc6c3edb3a3aacd4d44a6d4870cc2d05569ac097d4f909b3174823740a1f3ecf86f864d5e018e96bba5a77bc575eda6f8e44cfb829163e0a0bb50ac810efb7c4121549b4a7811aa93e82803d1da80ef54e0008ef6d50fa524b330283a837aa9600ba7f7281eaa3c64b38b7cd7095525e0e7adc0d21851fa5b57e39217") sendmsg$nl_route(r0, &(0x7f000002e000)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f000000a000)=@setneightbl={0x48, 0x43, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NDTA_NAME={0x34, 0x1, '),,selinuxlo$/system-cgroup%{keyringprocself\x00'}]}, 0x48}, 0x1}, 0x0) 2018/02/26 16:17:44 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x1, 0x7, 0x0, 0x9d60, 0x4, r1}) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) sendto(r0, &(0x7f0000000100)="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", 0x1000, 0x1, &(0x7f0000001100)=@nfc_llcp={0x27, 0x1ff, 0x9, 0x7, 0x259e, 0xffffffff, "f06b136dcdad82558b5052162909d462f0df0cfdb06034a40ae455b81ce7927ffe487d273e2fe480fda39139b8290bc2112668fbf0137453adfb0417946bc2", 0x6}, 0x60) r3 = socket(0x10, 0x802, 0x0) sendto(r3, &(0x7f0000d0efee)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/02/26 16:17:44 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xfffffffffffff7fc) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x2, 0x806, 0xffffffffffff0000, &(0x7f0000000000)) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=0x9) 2018/02/26 16:17:44 executing program 2: r0 = gettid() timer_create(0x2, &(0x7f0000af8000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f000016a000)) socket$pptp(0x18, 0x1, 0x2) exit(0x0) pipe2(&(0x7f0000000000)={0x0}, 0x80800) write$selinux_create(r1, &(0x7f0000000040)=@access={'system_u:object_r:hostname_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x31, 0x33}, 0x3f) timer_settime(0x0, 0x20001, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/26 16:17:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) read(r0, &(0x7f0000000180)=""/4096, 0x1000) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:44 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) write(r0, &(0x7f0000000000)="13412c66a784019f34e6226828bc8616591d276dbca6f912a439912a830f9cf4a006bfc346b87a795a8e8d723607aca0492362300ce6e71c684e21b88b30a59fa62a7d1d0e76bf34e4de364b164f4af64db68ce225085f632c3804b4c482ffd6b891fd84c3ecaa013bb4ae1142bf2f98ff8f061e6ff96a963743ad6f828bdaae69aedf85958175ade3f18ce4ec4a70d984a150107114159a6fa778ff3948b2ad99afc7fb04d3cf7fd9a6dc1284ab4dcda39bf3daaed730e10c992ff44aca6b2aa3a017a090a2857446cd1cf92bf1e871591f83995dcd0ae5bee352f2f6704e54bd09292285dd691e0b2c78d7f401300e", 0xf0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:44 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x10200) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000e03ff4)={@remote, @rand_addr, 0x0}, &(0x7f000099e000)=0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000cfffd)={r1, @loopback=0x7f000001, @empty}, 0xc) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x10000, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x1, @rand_addr=0x1}, {0x2, 0x1, @loopback=0x7f000001}, 0x41, 0x100, 0xecf, 0x1, 0x7fffffff, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2, 0x7ba7b61d, 0x1}) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x30) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000043c000), &(0x7f0000016ffc)=0x4bc) 2018/02/26 16:17:44 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = dup(r0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x101]}, 0x5c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) 2018/02/26 16:17:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0, &(0x7f0000000080)) setuid(r3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={@generic="1b70df620879ff7e93286c73ba679c51", 0x0}) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) sendmsg$nl_xfrm(r1, &(0x7f0000001440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2006c00}, 0xc, &(0x7f0000001400)={&(0x7f0000000240)=@acquire={0x1194, 0x17, 0x8, 0x6, 0x1, {{@in=@dev={0xac, 0x14, 0x0, 0x16}, 0x3, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, {@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x6, 0x2, 0xa0, 0x80, 0x0, r4, r2}, {{@in=@empty, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x4, 0x0, 0xffffffffffffff7f, 0xa, 0x80, 0x0, 0x16, r5, r3}, {0x3, 0x2, 0x3, 0x0, 0x400, 0x0, 0x1, 0x1}, {0x7, 0x1, 0x2, 0x2}, 0xbaf8, 0xd, 0x0, 0x1, 0x1, 0x2}, 0x101, 0x660d, 0x6, 0x3}, [@output_mark={0x8, 0x1d, 0x7}, @ipv4_hthresh={0x8, 0x3, {0x1f, 0x8}}, @algo_comp={0x1048, 0x3, {{'lzjh\x00'}, 0x8000, "ced1c0706da09911b5448495478ce7c6103e2aa74636df8b10b0d5aa3101a8ed3975f0b9e2b08e9ae1dd5fce656ad3c70eb91e28804d62d69ec48eeae87e56974f274e40dc2c6004230cc4ac3fd2bc4f8f9888dd6f1acf59925d1f5b3a80bbd296097a46293e36d221bed2cb49d10b7f774f86ff83b68d94c4e4fe08a05224683873db5ad43cc75f5b9b38291a91ec10bc0e95e4b585f8f9d4571509180cee6bd9aaf7b49691cab4b0f3cf529a8f8baaaac73350b80e9fab5769506a176e92a3199ae8b88ca392f24abbc20d039942eed01943581e577fade4ebc8ef254f36325bf9516d46f26f29db1e051db74516bb730bbb14d2d0a2bea077c7449fb5ff897a1cdedc53ebc5cab1a74398cd3770b71de55081c530ee29e975a7b75b3c60d6093fe4e3127bada97d417ded27f8e4e11cf343cc44484aa5f58b633027aabc1eeca8b42718959d0176c65cf7dc5e3a6b47c85d5de8c682470bdb799aba925cd809da3281cecc364039f565995ab913e43e0ac3e1e27a37acb7e86c09b5f60683ef2220e4a86754e3866e66cc9c04bcfa5350bdc9769649eaac5b94154e064af0bccb7764fa6e0c17e0fc817e8675ee5dfa527028bd403c071981363442965d8cb85cf63fa883aa229f91c49d1ed342ed668882fcc30716fd2ec6e3432408f95d9a73a7ec8defc1f6a8f5b27c352954238eb41a0e64d93c66769ee517da5f5b9841eda617ec5a955f0b4bbee5e99256916e669247dde1d2c4a15cb5babae6732059191ecd3ac9935eaef87448f140b5bec5b144e3833d5822b0d83bf6a548f42b69e965bb01342b362588bbb2482b446163ca9ec0b27bef86e8810187ab5298093d0838cbfd82d7378c8f71c127a2596c16338278b7ae5846f10e9f969a02a64c592ec4a5927014188a16b7d17388bd143d0d4aa1320a3df3a814584f4bf29b0b21a2919af6d69b6cf77108d4e80a56d98845a9e77ecac79e74ff57bcfe4147856674989967f3135dc5eb4d7f054d15d5db3e5c79f636186e079d9a65f0433b7b6041e357398b67729867f0fed51019b56c30575d7186e9954ebdffca8924952dcd8669b09f2f8eec5a46f080a6650a065f743d5e268b05ecc85cb6d6537c35702c561f1feb6fd41d7f636ab854fdd5443a9d723c25ba77774976e89a97287210b7161f8bd6f3663340b5f6f23cbc04673725fe378ca4f2ccaeeccc5b6847b4bf7e42a6f2ab7846a12d2b19cfbf1b09b5ef8e89fdfcecacc1ad3347ccfd877862acfb1794f36458d5886efbc78f7fe4c2409cfb08eddd150aa4ed46de7c30a7aabdf1346337cf0cb4b9040c35ad855ee3d37f007a60781ea648710cc36644e25fb4bac678b4b50a0194da98b276112586902a567a149ea0ca4531f502760cd004f8fc2204e04a1a9edc6e693769ac3d8fcb1e0b59ed827614ce2d7c3e051f00d581e39452cb7e9dc992d03c854078828f803eaf26f0db37a76e917a321604f2c26255b3e6e2d0aea47e8dfad4aa966a9cf9af53e226026c02e463a78ec04d5a6fb7e289ff2ce6b01f6cfcf31ec3eb4b01c5d12484651359ddd126cdd05297544555dd3ceb922103fe186cd1b5edbed92225108983d47e3ce7fde2e6d4b5333c63cf0d5bc4c78f4a5aba217c380db2453e14f0df9bd14b8709adc365a11083ab4daca558fc3c19143b9260a08f09c1910b745cb1e7df2655f535ba8cb788468f9bec0b4afdfc38b0aa35b9323365bfb1f99237337d270cfbfb10337133b51c5e7eb454d0e9eb29b72ae1fc03688b34210d11439d550f1e3dc2b335beb42a05b75f315cb9022f88ef6d85d60165485bf9891b2bcb131d931d12c9e98c3bc687fde90418d8161a0438fc93bb1180802bd9ce00bfcfa91cfb3fb64218f2ea17e511cadedc068d6d8e740469d4617d9fd903c6a00f3ffb86157cffdd6bc67c42591919882f81c4b3f3ffb424c2a673365c9db4b9933c6376970dcc5acf432532232f0679453075f2a89bbc4b679b3ad28a7776014149817e3f0694d1a2bc136080c3fc54337cb58e387fc7bfa4b6a15d14ebe373abdde4a02fe6c2275fbb08d7be810f4d1b4f5c5f25c883214f894bd391fb7e29760946eaa9f95dde7c8630badd225ef4aacb26e280e2836a0cfb01b399df9f1bb05dbec700335b1728da809933dedeff46a7d4241cd3f7c7bf6a6b3a88e88adf31d7197b4e2f37df929968aa2bbaae44e1a47fc82794b1ed629c034dec0d8e135a93ecb4bace7e2e88be878c502fd2ca23c4b0f336991b24ac505c965574dde9ea36f310e3a24332e612669d9faf85aa35610a7923df0ecf1af107f4c5e899583756729feb9a6e459ff4bd77281e000a6c791f33253c8b5954a4edbc9cc028b5cd2757775faa7f1ff3f65c882cfa2f598b4175672f5e7390c4c180ffac8289ce79b7e1c9e71650ee8c740838b25940c0b0966f05a42dff2ff915a8c6b1e1a720d79f23da9c0dc56507233f7e10f5cb8b853ad1d63403b37f5bb594e3001c364fd3459d7169899046cfad0b845ee78c4473ad9ad7db3bc6bbb7b7e4412a3e533bb12e86fb7a1108b25377f2b1c924d5962a2fd3512bf964f012c5fe285b244de5775fcb8cc423a4e55e96511fac6bc2e2e3447f166ce5b07a32f049bbad5e41156878d4ce31f94d50e2607a614eb5a63aa2ec667cff512819334c5bc29729cab075487f9e9736a8f85c56b78ef2aeecb2304e7176d7e72d29561f75e851f71fbfd916961a72db7fa44c3fbcd3ce679e04bc5a95e5ec641454817095368cf39b3e9887c78be42e3cdf574004d918c60ab94f3d6bd4c99c3b139500aa64d66712d3fd130d07137087ce731f47ccf6b75bec504c91cb7658582d0142f5caf687f70cd507b810dcc8d4563b6e1614a7fd7069cb89d3d6f1314834fc700b1f6f415a3721584ec9be9d632577bf8fa3c2398c6f8a0d8eabc3fd32583b9f4a84ad474e4ba071197c4b88d8e1764280dc4ab918f7b19d414c6e488eb0e05f49eaff4b86723fa10b804ac8fcd855b2897d9a8c5e88bc3c9df0a228c10cbb4e9b034ad994d711bc68b4ab3630bbb39cf6867c456eac54f511a63248230b945fa3a49c80c247461d032c455616b5e8deacc61823c243838a0acdb48e002bf4a8d51147ab51893bb06b78882f96fb66e80d35e5119ed0a0a301eb6af3fd57d05e34c9c2b21e4210c2dc576e37e1da085278d383d7727f4d1c4733449fcadc7260dbe48c1e6d2813a7c3f176f6774b245dcb22c425e0834e4a6fe86f4f599817bc6ec29730cbea21ac52bbed421fd5a805a9be79b0020ace915ef2f6bdcd5d3a1f8641856a5a630eade82ab989633a7c7b1e5a7a79d3d38571474e80fe0833970a2581f98009ec3c4f0faad5ff8f5d5eece4a8d28b90fa1fd979e7bc1083b4903af3b4bbeec80fb742381801abda1483ad0064271f6fbe07e50d93ad10274280b2c552aaca2be50b2081d5cad72e81a1e67f500f5e63a58cc5336f11f5d048a632995a2459392abb57593bc701dfe38c6f0a24c7ede6f476a12d6ac9b149ca47c2aaa55eb0c214181f41982113eb59ad88ed2778af644f918139b43e9c6038f97d3ac9caa3964c96e436b90ec344161b2e34a94b2a232a83a88daf558a4af9bcb99357165f63780a15d55316ac2fb0d91b968688a1ea1b278d801b572855b5d5536980258b83ff1ddb9871627e8c407c82ec7df9e056abb0a0795f8211b6647c724514e17185a8db3e822317545544a2ad1fcc7e69ead476102501dc1e338cce690b54ea2cc3b2536da338851f36fa741fddb6ee485d521d45eefb15340316b4ce31aeac756a0f2f2162581c85f29e84018f0f0cc3c1dc834c6cf01e58880fe1ebd17e9b96d1a34798457e370ece26fa30af34e682e2f5675948fb64880e9a31277254fd5bc5f8b0de55d8a1fa6cfc663d4827eacc5d17092ac673e1441e80b9502c89a73af6ab6c94ad7e0a55514816a64353ed8de61ad6a0b1ea480fef38bff1407b559cb45edaee2115dfeb86b1e1caee7969b530031b0b0040461403ff0e0ee55839a7e4fade04e4ef5339035d074d26ed57970bd11c650fdc112c5affa15766789b66096a527391ef56fa5ddbc147950a3ac1f4d4f24a26f17370ed6d001070b6fd4a540b80c9cc1343fcf4dc9178288404ed379143b16099f5527c711afb60622048ac6b000570a784786e7f91d228ab277f49f0817770e25724b989a9aa82889015b0fe2b93f742efadb6e6fbc594a30a2c90f17dc17f028ebbc25e60eee46b23ae9299389f714aa63e9d9148318c9a746c1acdddbe7103e9c93dedaf2b8ff3f115b268378aff914b0fc6c06738a13be80be08370a004bf74db9df87ab00068ac27b7a1722fdc78ec28f27ba8c91507693b912aff0759ebc728b5cd738c6f4d2a2bc948235ca42153326eb087fb355d079df6757c17b9238cb372fcda4217f190eee4a1b5521f1d9f5542762dd501b2a3be918d13e023e67aa1f41a94559fab6a9d3afee9c89d3d9da220c6899697f858e8657c9901e4233b98b1c92ffbf84e1088ec556ddb23c2178292f9f30678594376f35c0b7965f3b93bddeaf1d7e60a1dad27252e039a8737ad695b37c87700f27ae9260f5194d4612239855006197ed0cedfe35f20f90421c5b6377d3da4d3b38001afdf279b867ea955516079e03910df7c4aee3f178e89db67c2ee3e3b9cb6b3f236b5a47b1dead31ea7ac38b73dd1b9ae271bb61e3bcd420198282ae5e7ea8f1d1ffbbb2a4001fac223a31b1e12632f33410855e0fbe633251b0bbcb35a1a8742d372e9d0856672b32701b485dd97fe48620a2a95c478defc88a31d95057f7609ba41663d672d8e8e01686e51564f571d6b7b34f603d10052d5e483ce09609aa1560aea09e452a0a22fd46eefd0a03de343807df1385d3ef5b81756e850e61c5909ba7cb734ee728134515a7f13c04ce146d09d68bbee17169e3286e121cc12811a6f55f40ef8241a696ba77f744a46866aefdb64d7d055fecafd788b1d6b07602295bfbaef569e37d032dea0c51b5fec01b54fcf20ffec29e723892507b85acffec15e226eb34265106c70c7cbb166b11ecaade76acba0ba196d40dcc16962ab2be99ab8adf790a062860d9508957c2955bf6c05d07f9e8c0a5530b5937f7efc11ff7a58c9c42320d5479bafa470cdf07a5d727a1c942c321a60a2ef6de87781b9030ee90a9f16d67739a385422c37187ce91ddf298f1f0a36cb7d76ba92e0811d73d520bd2b87cec66254d1f8342ae2c5b3ae0c5c16c1512a2b09cbf76e96b35f5b3aa17debcf3bd0fa2e48783ecabd0e5bd99a578a31e9af09520c22d251daf426f483e25ce231abf3d2324bbe07106be30d9292b119eaa30003a0d75cb0c21f6bd4fea070811f2ec5f6c69ca6585ccefeb882d171e9972ad7aa38e43c0fbbf87a1a42895bddd71bbe0a9343b4e07ffe015ce6591c1c9d9cd9e371b9459a8dc06f5e81488c04260b2086beac9048460a4be29fda72adc71ea02be04889972c087d5af3837ad4efec843569c672fcc8eb511608e2a42ce50e14823766576203a61ed99064f0b3d3de5317dfc127969f9d70214ab74da1aeffa11e8a70d149561337145ee1235243ae51e990d9eac5218a7253d006f151a3d98315aeeb8077fd55ae843372cecae852deb0e663f5b6f9bd8af1fe195be858deee9033c8ee4884ff759940c8e61833511d5aa95b7af0bd55281df755e3afb8162fc2db93e5605d1b55ecf1e5335348be11f0d3401540f4439d5d0c5cdf65393685ae46adb8ff61"}}, @lastused={0x10, 0xf, 0xb5}, @tmpl={0x4, 0x5, []}]}, 0x1194}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000140)={0x1ff, 0xffffffffffff5398, 0x4, {}, 0x5, 0x5}) 2018/02/26 16:17:44 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000080)=""/235, &(0x7f0000000000)=0xeb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x9, 0x0, 0xff, 0x2, 0x9, 0x2, 0xfaf}, 0x20) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x80500, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 16:17:44 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) fcntl$setsig(r0, 0xa, 0x2) syz_open_dev$sndseq(&(0x7f0000013ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000970000)={0x101, 0x0, 0x0, 'queue0\x00'}) recvfrom(r0, &(0x7f0000000000)=""/23, 0x17, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="18000100000000000000", @ANYRES32=r0, @ANYBLOB="000000050300000003000000030000000a004e210600000014115a42322c5470000040020000000105000000"], 0x3a) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x9, 0x0, 0x10001, 0x8b}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x0, r1, 0x1, 0x6}) 2018/02/26 16:17:44 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000040)=""/113, &(0x7f00000000c0)=0x71) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req3={0x4, 0xffffffffffffff01, 0x78b2, 0xffffffff, 0x119b, 0x8}, 0x1c) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x3, 0x8, 0x1, 0x6}}) 2018/02/26 16:17:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00007ef000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00003cd000)=ANY=[@ANYBLOB="20000000fc0101000000000000000000000000000c00120000000000", @ANYRES32], 0x20}, 0x1}, 0x0) 2018/02/26 16:17:44 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c88fd8)={@common='sit0\x00', &(0x7f0000ca2000)=ANY=[@ANYBLOB="0a0000000000090000000000f9c8fc8425f62e42"]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_perm_addr={0x20, 0x4e, "28013e85088df966afa80ad9c295e52811a5f4d9dcd4fd014c4febd063d020b3b64c4cacaaea05df459f044c7dd2793f0ffb7d9235ccdd1936cad7be173e4cf77ed49ad97e7404ba8cbcb2246c7a"}}) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='{\x00', r1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x800, 0x100) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$VT_RELDISP(r2, 0x5605) getsockname(r0, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="1900f70002000000"], &(0x7f0000000280)=0x10) 2018/02/26 16:17:44 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000717000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00007ae000)=0x408, 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000040)="3464ce268577760ebdf0e50e77a22da1273b9279914a0b117c8019c53312d21e6fdcd5ebea6766a0defce6891bf868da860ce32fb56d") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x8, @empty, 0x26}}, [0x1, 0xfffffffffffffeff, 0xfffffffffffffff8, 0x6e21, 0x7, 0xffffffffffffffff, 0x100, 0x10000, 0x513, 0x4, 0x5, 0x4000f90d, 0x2, 0xe7c, 0xfffffffffffffffd]}, &(0x7f0000000180)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in={{0x2, 0x1, @rand_addr=0x100000000}}, 0x1000, 0x800}, &(0x7f0000000280)=0x98) write(r1, &(0x7f0000019f97), 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000340)={@common='vcan0\x00', @ifru_flags=0x1101}) fchdir(r1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)}, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) 2018/02/26 16:17:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x101000) r2 = fcntl$dupfd(r1, 0x400002, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r4, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={@common='ip6gre0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @empty}, 0x2, r5}) clone(0xa002000, &(0x7f0000000200)="a17933e2529718baf0055265972a220a9c722eed852d9f43b82374dfe15343157ea5abb162172dfc7a91600b89feaf3bcfeb71cadc6b8405e152f328fa5bdf07c9211177", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)="9a1a4882eda6122e1f2cbce1490be35d09e15b4e0e00949bd122aa1e18dd005ab9fe85eeada7e98fdcb22102b03820f06a5b0cdeb0bd802d2e3220aa46aea1c0cc1c3ab7926b13092e5545d4730ecd423f53839e5a983b1ba0100b73ef91800ea9a00e13cbc874e27cde19f2a654a59b2752481e70785cd612869a3f00d7422199eb13055bb49a3f8cc2e6d2d61c6ff0a4875926e143302324618da64c15251fe8db050532a6b3a08b49414347546a96bd8ad243d39cee8c7458114d545b80922ef302ba005b0086225732398770b96d34cf66c5057880a0f50729efe6f659b13f1519cb31f5f3e1b105c2953da62680817c98078e90b3cb86ff56edc74f02821985a15d04f46510f2daebfcef512a3db215efa04cc01f48f113bf16d8b5e1923e47f1de851a4ac2a2d03ec843904c58fcef693b8140a962303237f875ac4199211bb873899c1c30e7a366900b5cdb9fcc96f5424564e21e9e4856e53ab83db209bb8d8f0c8631e037bfc6e78ca2d9ffaddc0c06044cfa04e0c3a59c19863a286213906c2854af58fb5e4eab56bb8efaf744532d0bf34c4fbd6b226f89058e7954044fe10760d799bfbac0d4a70c3e4e2ea3879119be16dd3e5ed56c619cff2b8afa5cca5cc025069adceb4effa97c92655a6299d16e731769ed352f57e6acfbf25340fb05d336cfbc94ada1103b42d992189ed9fc19fb3759da7d10462a2bb7c7ecc73d048ec07ad86ee7aa408e9f52da60e7bc078a4a7d5493541fdf41e842f8a31a4106e3eb42538d85ee045de280d5f66a66be666e8ed82175ea79a6a779557680c9460b3e599dff1da9c35217c69f036eac9b83f7fb38b0c47808a8a676ba1519e2e85792024b5a29a0f01d15469364099c8fa1220303e1dedec48dfc93fe33cab9adeddbd7b702c555d43a77a4836ff1412aa882dd8a1c09955af77c5b1732fce5991ffc7aa40240967e5647cdcdd8a3aa79437b78aacb2daf66271ae7ef3cb6525a8da193bc58507cc00637277dd319cd42b996378c341ceb2642ca167d7860bd4d6baeffda4fbf0c4cc7d651824b7a223f35f75a304a3af9b7355b2bb4981dd17fafba87809b1dc564b1c1e942992f9bdaf31b34d2e9bc3c06c120cd46dd1ae71707116cd587cddc8f99af1d125f681fba8684e0497c7d6ce45d0f2196efc29c5cb1471f939ab6b290a02629f5ee7e0f5afad7c459f4ede5f9c5d4314b416073a00194ead623adb4c932e6598ca9b665a307a084150a700155d2af538d85438fb7d963c5d341aa216f11e5f883686e4cfa57500b09effb3b0116d398c03ce37add46d96981f1ac14f2369749f10c7441497c3d9ac3fbe77a4ebb0950885b67af30ab24b33770b2b9513f27c8c3fb42ba9e5592825761f46a02fb2e9a3b0e404122f2119296dbe072a7b43dc25bd0a56bb099bb6c6afdbf4911da402b55d22c818216ceb715f11fe106f58389ce3c293790968cf8e556077e6164dc4be49e638c5bfff9b611bd38bbe583538527a876ec568a1f7b590bb724c23c95a271535a6df3f0564175f61e8da82737a23935c8beb557e9a1f911aafcddbc58ed16bc2c829d1a75af33419f2d739818ae9233fd67feea7fe97d2b438df5b275dffca6ebbc498e4af3119bf9745f3753854af8eb02f525673be6492c23c8178a3b6f0432b55738b1ee0b2798be8d19dc739b2ee87efed542111a4569b5bd98ac515e0bef5d99dc7e89f4ed9cd89864029cb592f7f65153ae2795154f77464dd325fb8eb4f0a87a2c4a851db7c9a479a0b2092c506aeaa4d09cae9f703b6a230f54f457b63e8bac14606eaa933ea058a70e03f97ca6c4fd8e788242a0850920dd72c5858e84c53229495036d3c884998c5a1efd6ca646f23785eb2da95efeb099d1fd8765c458058afaca191703ec998d18edeb759aa3eb4a878bb0f0d5c30453eb3a5706486d6fde693c17d60fae9ea59a8745580675b84e4798ef7da5ef94655e8cad1b156f105754714a07d226a5cf873e65c6a543cd6f93708e07ded26e59e9740d9447b33d45fbd59cfcbdc4ee408029ed138cb02ffd0ae2f80c9183614a28b4fca2898092bf1935c7f932e7a4f138fb157092643960949365eff1aa48b89022f821afd0b41882693f37be882c46568d6adbaf47f88636398058b9df781260eeeca72eb1c30d518d5bb46271016c0161699900bac947d85b5625e2f9a9a930696ba9ad52e9b0c6e935fcf1c530e9a16e083f2dda58b480ab44a1d5c3b333c7695e3f8e985784cd61cba050123b72f5a2a3f3155e1471f5f78a6228de2dc4e3ea1a6df8b072a26078ab91f6cb478e2127648f96defa67c3c0449538748ae98939ebd2b3066e6e6005d0ab622843198c070299729f8e8bb160286fca0fbc4841da99d3ba95990ee48a8e1cb0050910931e3ccb499f9ddf3f0d8099d9791cdc563d566fb1a725de314b82267f2a9c10dc5cb264a074ff7c3d447855efe55d83eedfe6d2ba21af2c722f8cd94e29fdcd02880dfa17d438effecb9563ffd51368b55ac02033e8f8e7915dd23ee5d2bcecae8fd76ba604f4d52797f61072fb1d53cb0d50c632dc39523bc5f82ebd46fb465ec26162fa00011045dc38ac433f9856e53023f8e8a806a2399d620d454f63653df4b9c9293269f3326dd1060a732290674c58e27ec27374df9f8bc80281863bc8dd67c131f63feb25a318309b17a8ba54a6b6e854c80844b8fa930c19d100e40887a59118a53df4598eaf2faa12c21417146cc7f2772a8856cb772c5c639cd4362d503376a6e0209a947b63dfb458f54aea248539b97d061b56e48f47771fb7639c955ce469f56d7721c92715138ffa9c8a77c7d3b0cb54ed874c4b7c95b5e4c153a68b158890439d00376aacbc83e641101d55ae551933c59bc75227ee169391a26e4cd062e503ca8a6964c2461de4a1aa3160ec39c30d0aef9029f716ec564ee07ee22b6c3dcde5a1b4ead906fe8b6857e41032af1983798514f6357085efe44f0bd23fe02f3cdcbaf51bedbe61c4542a9ce87aed3fba808d2234770ce024f1d0e6589c47094bd036c56dc2ac2ab6a5338615131aa606d45a9f0af6cb004a285ce6e4c3ad7d89effd9b69d0cd05c74e66c7342a702a0b55252eff41e585b7b6bb07822606e81f80e02da00a892880bf509a48e4e84940984526722e27427a1dae7abb64342141c760eb1c04d261a9f04f6f496253d8567248cd2b4f582d1c019f23e967623b7db515f7165a38ddf6bf5a266021ae9675cd2b1de770b5cc16057edb67f44b3458414635a1cc44cb6dd1e7121ff3f541174e4cb0e88e5e56fa41530ed1d4ebb501518344800e5599da3535b23804da99affc727a0213d7d301147652fce56a9f174f0fe814cc48d83a4aa46f3fba38c8c09aaff8dbeea9ab0f532c9642ec6ec26751779e942f955fab3141961835d5994511c86583b4bdf2887906958116142bece20c07e3498f22e57a4b55ce8dc950b727510ae1b8343243bc072ff06694635c78272c39736476ec040e9d8644997ac8bf0ba9302191c4f05d2612cc3e23d36ee3b176c289d7e19721d497ce836c78d93b5a6c05ee04b6693196e087eea04732e42177773e126c45306e66166091eb91482c425379f70c13230f8e9d0702ce310a498ffd9cc9ab17012a031520725250ae25d67c18ebfb2e0a6644f789e963b9381773c5fc1e59f284b81ae282a040a2899ecec016c3395b2edbc1c7c0941d36b034dd27bf97be141131cc0052fe9e64b317621002e2dc6addb8f140a1a03b924b0313bb210b8e4cba858d827bb07bcd56e2a095aa1bebae8baf24c28472a37fe6c5b23f89b3495bdf5d17c8302f98a571f7033c54cf7e0635861e94afbc062c711d6df89f1af8876d58f0aadea64ee4ea9b5ba446548867bdea673acd4ee54bfe84796bdc4b476923e43c25e6e52aa7c983bb6c8d8a2109f307b95a7c00f667d6d6c33dd2f3cc04d0f8ca0bf818ab9d581221b95dc4c9230038f08d1d48b16b7276cd4ddca277cb64be5772855042677731bbbd24df43c8c67be5674941b41ab09a41da4e7a94ec7e79afa74a623fd5010543c31e293b5b92a8a28244be1ef5b780b429f9f3baf8b6553ce375570aeb61cd1c4ddd8baec393ed99c14c8757dfabe8b82e54cd4fad52efd8e436e3b78adefbeca2197806cfa0c857626e30b1cd509b63afeb44f621e43ee7289c1e219ff161c7c6165cb55dd1315afc32cf47e7b45a0bd0842c0ac9aaa4c5d8cd777da1dc69f85ca24b2a4cb3049add18a00da05c882f8a39a5ffbaa954039c106794f61364072d29cfd3c070b966523a12d20db4d06704fbb0709c5548d64624ccb71eb9e1b77c720537880c00e8319f5b7524c4844c951ed3b1ce319ebe3526981170771ca6eedea192d4f2768a969659be2619eef345950576649d5d4a68d4c11bef741da030df05e3c5825f019e47929524f7797d82d58a6f6bcaf8bf03132f506622f9d42e200607de0744f243e544881434f0cab81688a3b0ed9602b9339fd706058165d11a4ffc591396e761ce999cf0a152c1e8c1736a8b88baabd902afd23a6b1e5c7973249f25fca505a7bdba54d1d3cf88865ed471c78f9d32acfbd134faff166a0eb26097e7829be56779080ac8a4f0241a683097e4d14086168d946d6483fd1ed9a625548b69cd16880fb3e67bbcc6a390e0722ab31e87819682d2b74304b80cbbd37ab6a52373dd86022bf9283c26d957976a8ca5e0fdaac7d7ee4060bf1f2892e9a73a6eb899d88c840ce30ff5f088833a250bb6b92f9c707bc00187a9d45a81cfb70f6a6c56b8c669ca28f2c6385b7224ab0ab4be4d6af9b7f22fed361933da469fad6fa4ba85dc4cc49ac2ddef46b1d097d16c9c5fb6779328ac0045f0aeef985a51692cd2fd4bfbe7b988a1475bb44baf3b7ad3c33e31c40e6f9ef6e516df12fccffc332b3def9721a48abb2047556d2d1d557a39887bffc7a5b69fef1c66120c9704b4285e7f3352b1dfe3b745bedc020de9d75a801b4a3092e9c391923e926e0037ad28a2f4463f62bdffe6ac091e9d4639c951f5b3a63053d8dd838cb9ed95d0fce57884b466caba6b9e108891e8dd43604ae94caafd7fccd59235827ba2c1b73fa97bdac267e58f9ce9eea96238e961e3c3bb36e9f31803f773fc1db1530ee57c6f1f81d7824dcdb65811d95631405365b2429cdd9321e9e1d37eb5cd775b3417b4a77e0a552d17f47283ae51adf86ddf0e63f0ac745d3511df83de2552626cc4e326f54cd1524ec5ee393544f50fbeeec7773bd10d17d72ea641773ab92f75bddad46185c4593267177368ec6a816899f5f22e501ee787c7848f4e675b740c25996c7c6dc088dcdaa76aa833eeb6bd859bb7e2921f0b59b66148895f0dd95c2180bebc4fb4e721343c857a54b1fdf989f25802a5a4197acedc5b60202ebdc243decff9b26dfa0226a7650aeb8d5f5d5f9a17257f859bc5b982081e3bf280c5c5fc2f50c5b2084871c5b74febac3aa588802f916857d549139a08c84f878d74cbb1da43459cda94bfbd178dfe237ec10403f0b604aa3a91d26e65ccadd0e7e577d990c89f088c4a2508add64c38040014145e6e56f9968dd6139a1598f8e8662679e6f074b9576c2a026707194a5e1925f38097710cd2daf89a49ba05fb04792b457f3ea59c36099e6701b39be6c4e3330b44ce1878f44669804b4daf8b17f10c537bce7a15b9aa64b7cb411eff2de1a98450e410956c8822ca5659408e401fe9579803dd7ad994fafdbdfcd40e48542fe4") 2018/02/26 16:17:44 executing program 5: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x5, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x90) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0xac6, 0x5, 0xa000000000000000, 'queue0\x00', 0x7}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000001c0)={@generic="629689fe0a0033d210dac54bf4a1386a", @ifru_addrs=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sync() setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x8, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000dc9000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f000011adf8)=ANY=[@ANYBLOB="14004000023a0000000000"], 0xb}, 0x1}, 0x2000000000) 2018/02/26 16:17:44 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c36000)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) fcntl$setown(r0, 0x8, r1) tkill(r2, 0x12) 2018/02/26 16:17:44 executing program 1: pipe2(&(0x7f0000000040)={0x0}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000), 0x4) write$tun(r0, &(0x7f0000001040)=@hdr={0x0, 0x80, 0x8, 0xd159, 0x8000, 0x5, @ipv4={{0xa, 0x4, 0x100000000, 0x2e4000, 0x1030, 0x2, 0x6, 0xffca, 0x6, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, {[@ra={0x94, 0x6, 0x400}, @cipso={0x86, 0xa, 0x1, [{0x7, 0x2}, {0x2, 0x2}]}, @end]}}, @igmp={0x17, 0x3, 0x0, @rand_addr=0xac80, "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"}}}, 0x103a) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x6f33}, &(0x7f0000768000)={0xffffffff7fffffff}, &(0x7f0000086000)={0x0, 0x1}, &(0x7f0000dedff8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) fremovexattr(r1, &(0x7f0000000080)=@known='system.sockprotoname\x00') 2018/02/26 16:17:44 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) r2 = dup3(r1, r1, 0x80000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={@common='bridge0\x00', @ifru_map={0xfffffffffffffffd, 0x5, 0x6, 0x6d, 0x9, 0xffff}}) r3 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000316000)=0x101) accept4$llc(r2, 0x0, &(0x7f0000000080), 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000040)=0xfff) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x2, @empty}}, 0x20) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x3, 0x4) 2018/02/26 16:17:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:44 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="9f5c34e3c481d5969540e0f0f27dda60", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:44 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x0, 0x1, &(0x7f0000000040)="eb"}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000100)={0x0, 0x67, &(0x7f0000000080)="ad56d8292b24639c7de75adbaead069457cd655d055a9fd19748f2f03e32e9569ab8d179ad7b285ff57554faadc57b4feb16b97de3307e43a9f279ede36dbfdc0d881f4a0232938cc1746fd122d9ebacd9b178c633f15d4947fc17f7125d45006f5b50ed591d62"}) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x100000000, 0x0) 2018/02/26 16:17:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000085b000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="b6e00ed6318caec21ce19a3cf9f26c3a48d9ab301f883ea18cb1d13f713c38343125c13cbbfa16afc1c60fcd4491b3a2d642fda3f9c363a969d6247324021608e7bf54dfdf9057362a2707bb0ecc377ba073ba46c9f5aa28642c506c6d4e05d0261865e133e80063aa93da7c6df3695182f8f5ddee3d688c30729948c8de792b29e255511af3ed3334be9f00", 0xff7c, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/26 16:17:44 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x80000000, 0x240) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), 0x4) 2018/02/26 16:17:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000085b000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="b6e00ed6318caec21ce19a3cf9f26c3a48d9ab301f883ea18cb1d13f713c38343125c13cbbfa16afc1c60fcd4491b3a2d642fda3f9c363a969d6247324021608e7bf54dfdf9057362a2707bb0ecc377ba073ba46c9f5aa28642c506c6d4e05d0261865e133e80063aa93da7c6df3695182f8f5ddee3d688c30729948c8de792b29e255511af3ed3334be9f00", 0xff7c, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/26 16:17:44 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x28001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x480002, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x200200, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x100000020}) write$evdev(r0, &(0x7f0000000280)=[{{}, 0x0, 0x8}], 0x18) 2018/02/26 16:17:44 executing program 1: flock(0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/relabel\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x4c00) 2018/02/26 16:17:44 executing program 7: r0 = userfaultfd(0x80000) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0xc9e}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) 2018/02/26 16:17:44 executing program 1: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$.', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x802}) r1 = dup2(r0, r0) mq_timedreceive(r1, &(0x7f00006b0f7d)=""/131, 0x83, 0x0, &(0x7f0000ccf000)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x3, 0x5, 0xcc, 0x7, 0x6, 0x400, 0x62, 0x6, 0x7ff, 0x112f, 0x80, 0x5}) r2 = getpgid(0xffffffffffffffff) socketpair$inet(0x2, 0x5, 0x80, &(0x7f0000000080)) process_vm_writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)=""/157, 0x9d}, {&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000140)=""/141, 0x8d}, {&(0x7f0000000200)=""/110, 0x6e}], 0x4, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/186, 0xba}, {&(0x7f0000000480)=""/51, 0x33}, {&(0x7f00000004c0)=""/178, 0xb2}, {&(0x7f0000000580)}, {&(0x7f00000005c0)=""/178, 0xb2}, {&(0x7f0000000680)=""/126, 0x7e}], 0x8, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580)=0x6, 0x4) [ 80.149224] audit: type=1400 audit(1519661864.725:36): avc: denied { setopt } for pid=12119 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 16:17:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x9) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000040)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:45 executing program 7: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x9) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000040)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f00006c2000)=""/24, &(0x7f0000bb7000)=0x173) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x2, 0xfde, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x8c) 2018/02/26 16:17:45 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x42000) fdatasync(r0) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) r1 = memfd_create(&(0x7f00000000c0)="2d70707030233a4c0084b85e5e83d1a4fbbe41afccd0a86f90c369c300979a4a223cd399f530b57ada95ae36c406009cc045045a05000000724aa93839b0011fb8b97e4ce6629dceab8a698608058422ee9e0c1bf114877ce7c346e2646285bec8e3d28759cf8e7a84d52f2a23ca1983331fc5f3d25d07130478275e6820a9eea8f56e6a07000000000000c2243e0ee4a9051c7e14ca79bae3efc030", 0x0) pwrite64(r1, &(0x7f0000000000)="2fe5", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') stat(&(0x7f0000646000)='./file0\x00', &(0x7f00007a1fbc)) 2018/02/26 16:17:45 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0xff, 0x0, 0x81, &(0x7f0000000080)={r1, r2+30000000}, &(0x7f00000000c0)=0x3, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r3 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000316000)=0x101) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x84, 0x4, 0x1, 0xa, 0x3}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r4, 0x54, "35a735795bc6682a5fd7d3e5f13b4553a738b567a50ca59b7f163416ee4ff313ff02fed9940f6cfadb9051a543e86a121916fdd8bda5f6ed823e39f60e010cc3ba4546480680ceb85e43e8a46eb2ec03843b5def"}, &(0x7f0000000200)=0x5c) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r5 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:45 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:45 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/177) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:45 executing program 1: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$.', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x802}) r1 = dup2(r0, r0) mq_timedreceive(r1, &(0x7f00006b0f7d)=""/131, 0x83, 0x0, &(0x7f0000ccf000)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x3, 0x5, 0xcc, 0x7, 0x6, 0x400, 0x62, 0x6, 0x7ff, 0x112f, 0x80, 0x5}) r2 = getpgid(0xffffffffffffffff) socketpair$inet(0x2, 0x5, 0x80, &(0x7f0000000080)) process_vm_writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)=""/157, 0x9d}, {&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000140)=""/141, 0x8d}, {&(0x7f0000000200)=""/110, 0x6e}], 0x4, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/186, 0xba}, {&(0x7f0000000480)=""/51, 0x33}, {&(0x7f00000004c0)=""/178, 0xb2}, {&(0x7f0000000580)}, {&(0x7f00000005c0)=""/178, 0xb2}, {&(0x7f0000000680)=""/126, 0x7e}], 0x8, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580)=0x6, 0x4) 2018/02/26 16:17:45 executing program 6: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)="696f0624d8a7b99348f94612e6eccec63e1ca68dea76efb271434ad07b94f37aa67c88a51dce64a52fe2f7f6b58b14483060253ac61fd561dd5a8b29780def44a990ef21d53b883377c5bdfc4d8159cc2ae2afcfe48dbc4ee0271f185b2730da884575571abfda883209739feb454e692c6ee25cd1c78617dd1d1cce2bf61adc97da894f23458fe8b8ec2f9cfba7f9f7ff70442842d7") writev(r1, &(0x7f0000b97000)=[{&(0x7f0000e38000)='5', 0x1}], 0x11f2) 2018/02/26 16:17:45 executing program 2: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fsetxattr(r1, &(0x7f0000000000)=@random={'osx.', '%,\x00'}, &(0x7f0000000040)='systemvboxnet0vmnet1\x00', 0x15, 0x2) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0x30) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @connect}], 0x30) dup2(r0, r2) 2018/02/26 16:17:45 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x100) clone(0x0, &(0x7f0000edf000), &(0x7f00005c1000), &(0x7f00003e0ffc), &(0x7f0000000000)) lchown(&(0x7f0000664000)='./file0\x00', 0x0, 0x0) [ 80.464700] IPVS: length: 371 != 24 2018/02/26 16:17:45 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe(&(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) get_thread_area(&(0x7f00000000c0)={0x7, 0x20100800, 0x0, 0x5, 0x7, 0x3f, 0x3, 0x4, 0x40}) 2018/02/26 16:17:45 executing program 6: r0 = memfd_create(&(0x7f0000000100)='keyringnodevem0nodev%proc\x00', 0x2000001) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) dup2(r1, r1) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x5, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/02/26 16:17:45 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x100) clone(0x0, &(0x7f0000edf000), &(0x7f00005c1000), &(0x7f00003e0ffc), &(0x7f0000000000)) lchown(&(0x7f0000664000)='./file0\x00', 0x0, 0x0) [ 80.522688] IPVS: length: 371 != 24 2018/02/26 16:17:45 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=0x400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000080)=0x43c3) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x140) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x6, 0x4, 0x101, 'queue0\x00', 0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x3, @rand_addr=0x1b1b}}, 0x3, 0x4}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000340)={r3, 0x9}, &(0x7f0000000380)=0x8) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:45 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00') ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) 2018/02/26 16:17:45 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001b0d70)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff02000000eaff0000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000010000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000560000000000000000000000000000000000000000000000000000000000"], 0x110) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 16:17:45 executing program 7: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) pread64(r0, &(0x7f0000000080)=""/195, 0xc3, 0x4b) unshare(0x4000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r2 = request_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='\x00', 0xfffffffffffffffc) keyctl$get_persistent(0x16, r1, r2) write(r0, &(0x7f0000750f95), 0x0) 2018/02/26 16:17:45 executing program 0: r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = getpid() sched_getscheduler(r1) r2 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a}, &(0x7f0000d6c000)='1', 0x1, r0) r3 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="e4143e0584963085d9cfca1d39f58fa1d868a2560534e3b3c447c3defe818b57dcc762d57a7758807b0dc13c3fc4ec01c4c0ac8d249f715726ff9659c501b07295d9d6f26f513c0908bbc4c34a3850d3961d958a224bd035e0ef3c1998883f6e2cfde9efce3fb9b0106f9f63a92830c55cf9ffc3f5ec236c4de117941ae4bb1212aca52bf6528ef416cc90", 0x8b, r0) r4 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='user\x00', r3) keyctl$setperm(0x5, r4, 0x400) keyctl$unlink(0x9, r2, r0) 2018/02/26 16:17:45 executing program 2: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) fsync(r0) open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000044fff9)='autofs\x00', 0x1000, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r1, &(0x7f000001fff8)='./file0\x00') r2 = getuid() getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0x2002, r2, r3, 0x238d, 0xffffffff, 0x2081003) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000180)=0x2, 0x4) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000001c0)="6741157c9997f8951c916993d91a0195e5dfd44d5496202aef8f388c83749b4b5b58e5544eedc7269a70d54b5814f67241ecb5efc95e21fb0d95b283c6a855236f4241580e6ae66f7758a217ef2ef9604ad72434ec25f579615cdd701cbb05de4868bc2c370534d1a8c8dd8b7b7c6c07b3b2e4d8cc9e431a584bf927013809faaa16c66984e3b7", 0x87}, {&(0x7f0000000280)="1868daf3eb80ad8dc0c3ae3f0a7df58a9362f6f53ec03875c3e7a11b79fe6f8e72048f4c695fa09472139691ac4f18c1e5f1b640654815bef1377cdd42a3b11df3346f240f2f488143e8732bb887e5eda165db0ef6c60a25336294c775547ce6b900b798f9635286fed7d8abc5fab960c38a4b408bc542e6f9ef39a2b986e297694aed69c8855b669844c6897e3ba2eb378deb0e0f0124c18480bdadc29621", 0x9f}, {&(0x7f0000000340)="10bc88d23f10cbe651146e3a294fe2b8446a482c2cc9011948d99e0b3c1acc93bef3ff1ede36a7696706f1a47fb46aecdbf9489d238936c997a619da187781c29777e78b65e7a932b5efe49fd67f952abfa8794739db48da9e5cb9f0e3397c5ed4c784f88c15079d5609ca7ce40170c621895cb107", 0x75}, {&(0x7f00000003c0)}], 0x4, &(0x7f0000000440)=[{0xc8, 0x29, 0xffffffffffffff00, "0a84c62500ea85bc266d1d07f8e05bb438fe605b81243f42b0a0984bb6196751a4460e2ad1e8e6d2fdaf639b48acf18c1bb68b4dcdc415dfad35e8fccec67625ca78a846eea13263868490d59c7560cb2f50e79eee94402c15bbea2ea0c3f41f018b9bf95673c16d9d0a9bb655dbc33bbc9f79d67d9db751daeb57d2c45268c598a5860228221d887cfa07005b5d194a1dac36e67dfea6ded5c8f8a0429f0ea04580d9e6721a1c2791839be65c301aa64677bce500"}, {0x28, 0x103, 0x0, "493308690b17eb3c3a040807ba4f1aeb82d7c0"}], 0xf0, 0x800}, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x0, 0x2, 0xffff, 0x7d3a, 0x2}, &(0x7f0000000240)=0xa0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000280), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r4, 0x7, 0x80, 0xfffffffffffffc00, 0x7, 0x7}, 0x14) renameat2(r1, &(0x7f00002e8ff8)='./file0\x00', r0, &(0x7f0000805000)='./file0/file0/file0/file0\x00', 0x0) 2018/02/26 16:17:45 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000000100)={&(0x7f0000000040)=""/174, 0xae}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:45 executing program 7: pselect6(0x40, &(0x7f0000000000), &(0x7f0000003000), &(0x7f0000003fc0), &(0x7f0000003000), &(0x7f0000001000)={&(0x7f0000003000)={0xfffffffffffff801}, 0x8}) pselect6(0x40, &(0x7f0000000040)={0x7f, 0x4, 0x2, 0x2000000, 0x4, 0x16, 0x2, 0x1}, &(0x7f0000000080)={0x3, 0x101, 0x7ff, 0xa2, 0x3, 0x2, 0x4fe, 0xfffffffffffff001}, &(0x7f00000000c0)={0xf5f1, 0x0, 0x9, 0x7, 0x8, 0x6, 0x80000001, 0x1000000000000000}, &(0x7f0000000100), &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 2018/02/26 16:17:45 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400}, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:45 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xa, 0x32, r0, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000013ff0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e79000), &(0x7f00007b3000), &(0x7f0000c9e000), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:45 executing program 5: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f000050d000)=[], 0x0, &(0x7f0000b10d00)=[]}}, {{&(0x7f0000236ff0)=ANY=[@ANYBLOB="5766e725797f22ecb24f724b1890b50f4b0c86dc049882f554390df17ddc8fd78bb0a3b16e93ca1e04186464dcf08c8fc213a38a398b3391081cf08dac89b4fdb00b8a425248aa9611c0138dc41aff5985155ba34ed983bec0feec8228cb4e508ce524bd5ebb38c60314894dea00046bc290e0e5469e4f0857df95b2736611857e21349026de054f929fce15ae3408098eefa9178c17551ff0305e48c7a4f968fb4119b6b9dea1659827e493861ca5d0dee71ce5"], 0x10, &(0x7f0000622fd8)=[]}}], 0x2, 0x0) 2018/02/26 16:17:45 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) fadvise64(r0, 0x0, 0x7f, 0x3) clock_getres(0x2, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0xfff, 0x7}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r3, 0x89}, &(0x7f0000000180)=0x8) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000001c0)={0xd33f, 0xffff, 0x3, 0x9a, 0x0, 0x2e06, 0x9, 0x9, 0x0, 0xfffffffffffffffc}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x400000041, 0x2000000000000032, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) prctl$intptr(0x1, 0x7) bind$inet6(0xffffffffffffffff, &(0x7f0000002fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xfffffffffffefffa}, 0x1c) connect$inet6(r4, &(0x7f0000002ff6)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 16:17:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={@common='sit0\x00'}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) [ 81.624240] pktgen: kernel_thread() failed for cpu 0 [ 81.629392] pktgen: Cannot create thread for cpu 0 (-4) [ 81.635091] pktgen: kernel_thread() failed for cpu 1 [ 81.640201] pktgen: Cannot create thread for cpu 1 (-4) [ 81.645532] pktgen: Initialization failed for all threads [ 81.745150] pktgen: kernel_thread() failed for cpu 0 [ 81.750310] pktgen: Cannot create thread for cpu 0 (-4) [ 81.755793] pktgen: kernel_thread() failed for cpu 1 [ 81.760919] pktgen: Cannot create thread for cpu 1 (-4) [ 81.766259] pktgen: Initialization failed for all threads 2018/02/26 16:17:46 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_mtu=0x5}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:46 executing program 0: r0 = memfd_create(&(0x7f0000000040)='ramfs\x00', 0x1) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000000)={0x0, 0x1, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/02/26 16:17:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x46) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x50) connect(r0, &(0x7f00000ba000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/02/26 16:17:46 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x30, r0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x80001fd) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) sysfs$3(0x3) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:46 executing program 5: r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000cc9000)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0x1}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000026000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00007deff4)) ppoll(&(0x7f000000efe8)=[{r3}], 0x1, &(0x7f0000e68ff0), &(0x7f0000aa3ff8), 0x8) 2018/02/26 16:17:46 executing program 2: r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000997ffc)=0x401, 0x4) sysfs$2(0x2, 0x5, &(0x7f0000000000)=""/131) 2018/02/26 16:17:46 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) recvfrom$ipx(r0, &(0x7f0000000040)=""/117, 0x75, 0x2, &(0x7f00000000c0)={0x4, 0x8, 0x7, "f70dbf8517e5", 0x8000}, 0x10) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r1 = getpgid(0x0) tkill(r1, 0x23) r2 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r2}, &(0x7f0000bbdffc)) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000240)={@empty, 0x80, r3}) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) fcntl$setown(r0, 0x8, r1) pselect6(0x40, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x10000000000}, &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x77359400}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) 2018/02/26 16:17:46 executing program 6: r0 = socket(0xa, 0x2, 0x0) setsockopt(r0, 0x7fff, 0x6, &(0x7f0000000100)="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", 0x143) 2018/02/26 16:17:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000001c00)=[], 0x269}}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000001cc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003e00)=[{{&(0x7f0000000040)=@ipx, 0x10, &(0x7f0000000080)=[], 0x0, 0x0, 0x0, 0xffffffffffff7fff}, 0x6000000}, {{&(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, 0x1e, &(0x7f0000000480)=[{&(0x7f0000000100)=""/70, 0x46}, {&(0x7f0000000180)=""/94, 0x5e}, {&(0x7f0000000200)=""/196, 0xc4}, {&(0x7f0000000300)=""/225, 0xe1}, {&(0x7f0000000400)=""/74, 0x4a}], 0x5, &(0x7f0000000500)=""/74, 0x4a, 0xfffffffffffffff8}, 0x5}, {{&(0x7f0000000580)=@nfc, 0x10, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/174, 0xae}, {&(0x7f0000000780)=""/169, 0xa9}], 0x3, &(0x7f0000000880)=""/168, 0xa8}}, {{&(0x7f0000000940)=@can, 0x10, &(0x7f0000000ec0)=[{&(0x7f0000000980)=""/71, 0x47}, {&(0x7f0000000ac0)=""/151, 0x97}, {&(0x7f0000000b80)=""/142, 0x8e}, {&(0x7f0000000c40)=""/211, 0xd3}, {&(0x7f0000000d40)=""/233, 0xe9}, {&(0x7f0000000a00)=""/69, 0x45}, {&(0x7f0000000e40)=""/99, 0x63}], 0x7, &(0x7f0000000f40)=""/41, 0x29, 0x9}, 0x7d}, {{&(0x7f0000000f80)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000fc0)=""/151, 0x97}, {&(0x7f0000001080)=""/6, 0x6}, {&(0x7f00000010c0)=""/236, 0xec}, {&(0x7f00000011c0)=""/182, 0xb6}, {&(0x7f0000001280)=""/14, 0xe}, {&(0x7f00000012c0)=""/35, 0x23}, {&(0x7f0000001300)=""/177, 0xb1}, {&(0x7f00000013c0)=""/32, 0x20}, {&(0x7f0000001400)=""/111, 0x6f}], 0x9, &(0x7f0000001540)=""/128, 0x80, 0x7fffffff}, 0x4}, {{&(0x7f00000015c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000001680)=[{&(0x7f0000001600)=""/79, 0x4f}], 0x1, &(0x7f00000016c0)=""/245, 0xf5, 0x81}, 0x8000}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f00000017c0)=""/39, 0x27}, {&(0x7f0000001800)=""/255, 0xff}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001900)=""/220, 0xdc}, {&(0x7f0000001a00)=""/236, 0xec}, {&(0x7f0000001b00)=""/154, 0x9a}, {&(0x7f0000001bc0)=""/69, 0x45}], 0x7, &(0x7f0000002e00)=""/4096, 0x1000, 0x3b32}, 0x10ff}], 0x7, 0x0, &(0x7f0000001d00)={r1, r2+10000000}) connect$pppoe(r3, &(0x7f0000001d40)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="ba8243b3a6dc7758b5235353da044219"}}, 0x338) 2018/02/26 16:17:46 executing program 0: prctl$getreaper(0x13, &(0x7f0000000000)) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MASTER={0x8, 0xa, 0x87}]}, 0x3c}, 0x1}, 0x0) accept(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000008806f0a8fdd82b1aa345d20000"], &(0x7f0000000040)=0x10) 2018/02/26 16:17:46 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) msync(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x2) r2 = gettid() r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mknodat(r3, &(0x7f0000000040)='./file0\x00', 0x10, 0xdbbb) tkill(r2, 0x16) close(r0) 2018/02/26 16:17:46 executing program 7: r0 = eventfd(0x0) r1 = syz_open_procfs(0x0, &(0x7f00004b8000)='uid_map\x00') sendfile(r0, r1, &(0x7f0000211ff8), 0xd9) syz_open_pts(r1, 0x80100) 2018/02/26 16:17:46 executing program 7: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000000080)=0x416, 0x4) dup3(r0, r1, 0x0) 2018/02/26 16:17:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) pwrite64(r0, &(0x7f0000000000)="34e1eab49b5de39bddf72ce7d36f9a436c50aa80d4b848b350d329dafe9502dc3d589732625f91a4d3ba2458cd4cee0037", 0x31, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000040)=0xc023, 0x4) 2018/02/26 16:17:46 executing program 0: sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=ANY=[@ANYBLOB="0a00000000000000fe807b9e688a000000007f00000000bb00000000"], 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) shutdown(0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, &(0x7f00000000c0)=""/20, &(0x7f0000000100)=0x14) keyctl$set_reqkey_keyring(0xe, 0x4) 2018/02/26 16:17:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000f2f000)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00002b3000)) 2018/02/26 16:17:46 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10200, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)={0x8, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x40000}}, 0x1, 0x3, [{{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x2}}, {{0xa, 0x2, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x2d5b}}, {{0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}]}, 0x210) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@int, &(0x7f00000002c0)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) get_thread_area(&(0x7f0000000280)={0x5, 0x20000800, 0x0, 0x3, 0x4, 0x1, 0x1000, 0x100000000, 0x0, 0x400}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:46 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x44200, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@upd={0xe0, 0x12, 0x100, 0x4, 0x3, {{'drbg_nopr_sha256\x00'}, [], [], 0x400, 0x2000}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x24000090}, 0x8000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001bc0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b80)={&(0x7f0000001780)=@updsa={0x138, 0x1a, 0xf05, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@empty}, {@in6=@empty, 0xffffffffffffffff, 0x6c}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth={0x48, 0x1, {{'rmd320-generic\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/26 16:17:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x200001e3, &(0x7f00006dc000)=[{0x4, 0x0, 0x0, 0xfffffffffffffffc}]}, 0x45a) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f00007b3f7e)="71bbc9d12e85a3fb556aa289cf38d79564ae4ab41396791977750ddacdc3efaf53cd8c07d823d788a7d890cc0e9aca7810ab298585448c0d10d6e42c1b467c06e5c8bd0f0ca4cf00c36adfcec4cc7c724b765a793f8d255b43a23ecb001c94e20d730d577d29b62121b8aac4b0ef5a839d944f7b80e4c59bd24db8fc7b4d3664539b", 0x82) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000446fc0)=[{&(0x7f0000cedee2)="87", 0x1}], 0x1) close(r0) 2018/02/26 16:17:46 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000040)={0x55, 0x0, 0x5, {0x9, 0x5}, {0x5, 0x81}, @period={0x5f, 0x62a0, 0x1000, 0x9, 0x79, {0x4, 0x40, 0x5a}, 0xa, [0xd9c, 0x8f0, 0x1f, 0x6, 0x800, 0x90000000, 0x9, 0x10, 0x1, 0x5]}}) mprotect(&(0x7f0000431000/0x3000)=nil, 0x3000, 0xc) 2018/02/26 16:17:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETAW(r0, 0x5402, &(0x7f00003cf000)) 2018/02/26 16:17:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f000059cff4)={0x10}, 0xffffffffffffff39, &(0x7f0000000040)={&(0x7f000016e000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@dev={0xfe, 0x80}}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x2}]}]}, 0xfc301bae09238a6e}, 0x1}, 0x0) 2018/02/26 16:17:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44000002285, &(0x7f0000013000)="f8f8ffffffff18ffff0000031dc5d86c814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e00000007") r1 = timerfd_create(0x0, 0x80000) r2 = dup3(r0, r1, 0x80000) bind$ipx(r2, &(0x7f0000000000)={0x4, 0x9, 0x1, "f188c82873e7", 0x7fff}, 0x10) read(r0, &(0x7f0000000000)=""/36, 0x1f) 2018/02/26 16:17:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x200000) r2 = dup3(r1, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000000)={0x4, 0x1, 0x5, 'queue1\x00', 0x10001}) dup3(r0, r1, 0x0) 2018/02/26 16:17:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7f, 0x8008, 0x362, 0x4, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0xe1, "a9123be718cb15fcebd98ed8c9ef296d319f488400acf1d56a4eaa680e739624ceba3c0d341b26be9fd57c79a2ad6c35085e3f7c51967dfc77f78510bd48d34d70acad8913e8d79d62c3c64ff55f348a6e9febcb24710ec738e5d28a654f368ec179ce5467ffd3a49a98c7251f82a1665db93ad07c0a11702613c99f9e1a5273fc1844be269c328ccc63fd3d81e2bdd398ea5cba7a8530adee8567595f3a407db33d810e440c809061ae636fb589c7e42b72db81c5e19f896fa9fd1d359ea6c4e670369c4374139ecd6ce36e0443ab027559a52cce2112194686af4bf812df1617"}, &(0x7f0000000180)=0xe9) r2 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r2, &(0x7f0000423000)=0x2, 0xff) 2018/02/26 16:17:46 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) fsetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="626e0000deff00000000000000000000000000994d054b25de2d4f8aed5b79f06fb0a6b01aa7d6aa03d656084fa8eaa61ddce22f33dd5d88e667197a13b77f987d469e84b5c2b356"], &(0x7f0000000040)='system%%wlan1ppp0\x00', 0x12, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:46 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x30, r0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x80001fd) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) sysfs$3(0x3) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:46 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000d39ffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000dfdfc0)={0x0, 0x7, 0x2}) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={@common='bcsf0\x00', @ifru_ivalue=0x7}) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x0, 0x989680}) mq_timedreceive(r0, &(0x7f0000d56f7d)=""/131, 0x83, 0x0, 0x0) 2018/02/26 16:17:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x3ffe) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000425000)=0x40000, 0xfd94) socket$pptp(0x18, 0x1, 0x2) modify_ldt$read(0x0, &(0x7f0000000140)=""/74, 0x47b) 2018/02/26 16:17:46 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r2, r1) 2018/02/26 16:17:46 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x100003) 2018/02/26 16:17:46 executing program 5: process_vm_readv(0x0, &(0x7f000097e000)=[], 0x0, &(0x7f0000134fd0)=[], 0x0, 0x0) 2018/02/26 16:17:46 executing program 5: epoll_create1(0x1100000180000) 2018/02/26 16:17:46 executing program 0: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x98, &(0x7f0000000080)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x2, @empty}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x20, @dev={0xfe, 0x80, [], 0x0, 0x15}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @multicast2=0xe0000002}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x4, 0x0, 0x7ff, 0x5, 0x2}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0xfffffffffffffffa, 0xffffffff, 0x880000000000000, 0x1ff, 0xffffffffadf5e393}, &(0x7f0000000280)=0x14) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffff5dff0100f710", 0x24) 2018/02/26 16:17:46 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:46 executing program 7: r0 = socket(0x10, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@rc={0x1f, {0xfb, 0x3, 0x200, 0x800000000000000, 0xfffffffffffffffb, 0x6}, 0xda4e}, 0xa) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x34, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x34}, 0x1}, 0x0) 2018/02/26 16:17:46 executing program 5: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) pipe2(&(0x7f0000000000), 0x80000) r1 = syz_open_dev$sndseq(&(0x7f0000050ff3)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) timer_create(0x0, &(0x7f0000000040)={0x0, 0x19, 0x2, @tid}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(r3, 0x1, &(0x7f0000000140)={{}, {r4, r5+10000000}}, &(0x7f0000000180)) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @addr}], 0x90) 2018/02/26 16:17:46 executing program 0: unshare(0x20000400) r0 = syz_open_procfs(0x0, &(0x7f000001dff7)='net/unix\x00') sendfile(r0, r0, &(0x7f0000000040), 0x0) 2018/02/26 16:17:46 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="2b31d4d785d139cfb687cc8eb7e1ba7c8e94a9754f7d49615e86563d6ac4c4069f610f8198a339ed8a4e609c6a8fa77e47b4e7b5b43d9ddf6fb4c7ab42a85ade82837d949871d4", 0x47, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='cpuset,.wlan1\x00', 0xfffffffffffffff8) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x40a440, 0x0) ioctl$KDMKTONE(r3, 0x4b30, 0x1) keyctl$reject(0x13, r1, 0x16b, 0x7, r2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d000014000000000000000000000005000600000000000a00000000000000000000000000ff01000000000000000000000000000000000800120000000200000000000000000024f36819a8ee7af03d48da155e97fa000000000000000000000000000000ac1400bb0000000000000000000000000000000000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000aa0000000000000000149ecccd537e267d6eb9c3e371437c000beab138e27f80c69e9d671caee1f43eecf5d5691377f277dd4d6939c92e830217f6588770000e8c364ce880103a9bed8f9167a1a1ab7b5547a0a6d39af6f22dcf1b6502273f264d292cac560e5b89"], 0xa0}, 0x1}, 0x0) r4 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r4, &(0x7f0000000040)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/02/26 16:17:46 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000205) poll(&(0x7f0000000000)=[{r0, 0x2000}, {r0, 0x40}], 0x2, 0x9) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) fallocate(r0, 0x1, 0x6, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:46 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900070008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={"447b3868991116422b99a2e33836a19a", {0x4, 0x1e, 0x800, "a8b2c1913361", 0xda}}) 2018/02/26 16:17:46 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x68000) r1 = socket$inet6(0xa, 0x80002, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000000, 0x8080) setsockopt$inet6_int(r1, 0x29, 0x200000000001, &(0x7f0000accffc), 0x4) ioctl(r0, 0x6fe6, &(0x7f0000000040)) 2018/02/26 16:17:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000000000)={0x16, 0x88}) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9aff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCONS(r2, 0x541d) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x20) 2018/02/26 16:17:46 executing program 0: r0 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0xed5a) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000080)=""/219, 0xdb}], 0x1, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) 2018/02/26 16:17:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002eaf9c)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 16:17:47 executing program 5: r0 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="6a489a7385517d9c64ebf21207c29ef30628ced52790d98b943b4db16af33a9a6123e0f67467e3c6606e09fcba11f07befb300a4b3473a8d6b1223a1637d1a779c28be6e", 0x44, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, r1) r2 = open(&(0x7f0000011ffa)='./bus\x00', 0x40000000141042, 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x5) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="e5af10d37071c82fb1e29d874f77e1b8ad67d9c67d489f6c182e29c83349bfa974821e9063d498ce182b65006dca67d9efd75ee1b483e8f1c5c719baa5216463bebe8758d5e5ef2a4433446348614076ea30acc9ef649c8d24ea8301da66bd6d737c42b2e29a5b071fece35e94f21a954e7508f5a1345647317840f776b2d32c80ffd448767a3806c358d02bc8b3fb18e0325ae71a693bff2a9c4b28061bcb4e7d97a18a01371fb7426c37e1003bdc3be477ca3e61fc343a5236ee5a10cdaf5fbb99fdb3b6289353e89349cd5f7528a3b022316d810c99da9b7597959e43001807a8ee8b862f2a73acac3af546141283", 0xf0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r3, 0x0) ftruncate(r2, 0x0) 2018/02/26 16:17:47 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000000)=""/47, &(0x7f0000000040)=0x2f) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000080)="d7ca3afd803842466ebf4a460272c22213c011580b7b05b62b7ef8b7c65f215edb30b05b645ed7180027fac2eec87cacd4c3c6de72afd28a1bbbc1cb9fbed160aea0d860b111245194a17203c9190a985b7917f0601761337c8e894600b8e2d38f0c9da43898cb771fcc9915221b94d73d4c3da5c3573278771a0308acef843b2bb7d811f9706d520a39ea6d5748514b49fbc59d8b41cdf530dc8a42c6ac57aeeaf7", 0xa2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x7f, "8c052750a496c691b21ca07f40d4bc832a76d0c32f3a590f105d4efd915fea5bbde647f9015ce08e84f73b48c6dfe3d7496237ca468fa173921b67c8b8f3667ea65b1cec94aa0caa0d6c2c09aaf199e5a452f05061596c141cd012d3b0f626ab9dd3eeb2b59eff4b311a93bfde56d83297622b8284459373c230012e6066ac"}, &(0x7f0000000200)=0x87) setsockopt$inet_group_source_req(r0, 0x0, 0x31, &(0x7f00003a6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x8a) 2018/02/26 16:17:47 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="0563044000010000"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000000080)=[@release={0x40046306, 0x4}], 0x0, 0x0, &(0x7f0000008f37)}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000040)={0x2, 0x800}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80000) 2018/02/26 16:17:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2000000042, &(0x7f0000000000), 0x0) 2018/02/26 16:17:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100010000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002922)="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", 0x6df) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) [ 82.453762] binder: 12405:12406 Acquire 1 refcount change on invalid ref 256 ret -22 [ 82.464288] binder: 12405:12406 Release 1 refcount change on invalid ref 4 ret -22 [ 82.473213] binder: BINDER_SET_CONTEXT_MGR already set [ 82.478828] binder: 12405:12406 ioctl 40046207 0 returned -16 [ 82.486022] binder: 12405:12409 Release 1 refcount change on invalid ref 4 ret -22 [ 82.486045] binder: 12405:12406 Acquire 1 refcount change on invalid ref 256 ret -22 2018/02/26 16:17:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffc1e) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:47 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = gettid() readv(r1, &(0x7f000078afea)=[{&(0x7f0000fb3f4a)=""/182, 0xb6}], 0x1) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f00008d6000)=r2) readv(0xffffffffffffffff, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fsetxattr(r3, &(0x7f0000000000)=@random={'osx.', '(security\x00'}, &(0x7f0000000040)=')wlan1selfcpuset+:\x00', 0x13, 0x2) tkill(r2, 0x15) 2018/02/26 16:17:47 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000205) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)={@generic, @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f0000000000)={0x4, 0x8}}}) 2018/02/26 16:17:47 executing program 7: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/26}, &(0x7f0000000040)=0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000820fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000593000)=@ethtool_wolinfo={0x5, 0x0, 0x0, "6d9c07afbe3c"}}) 2018/02/26 16:17:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) pipe2(&(0x7f0000000000)={0x0}, 0x4800) bind$ax25(r1, &(0x7f0000000040)={0x3, {"161c04b0040f01"}, 0x7fff}, 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x2f}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/02/26 16:17:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e0026c)=0x28) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x3}, 0xc) 2018/02/26 16:17:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) fsetxattr(r0, &(0x7f0000000180)=@random={'osx.', '/dev/loop#\x00'}, &(0x7f00000001c0)="7573657273656c6623281100", 0xc, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) 2018/02/26 16:17:47 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4c080, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="3e000000c1d464545751a773c910ab1ef886ace4d9678f7524f6e95988afee27411a95f94246005cc58fc4996fe01d3405006bfd1d48987bbe25c3b2e6701ae1d0390529960a7596b39634934b28e63d6a904bf52053a5f9d76a08005b6f7931c00d65c8af3fbd6ab6b9d2d875"], &(0x7f00000000c0)=0x46) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xfffffffffffffffd}}}, &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x5, 0x800, 0x5, 0x0, 0x3, 0x100000001, 0x5, {r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x5, 0x7, 0x1, 0x9, 0x100}}, &(0x7f00000002c0)=0xb8) timer_create(0x2, &(0x7f0000000080)={0x0, 0x3c, 0x1, @thr={&(0x7f0000000000)="14876b04f1dcd31cfe167a954935f749d5fdf0d0b250be0fdcb06fb6c35fa773422f41ba2794c2985bd015c9c67ab5d4226c6e776f1cee63db76", &(0x7f0000000040)="4fb5853e1f1ffe02678cef4085320c45d61ff09b363a"}}, &(0x7f0000000100)=0x0) timer_delete(r3) mmap$binder(&(0x7f000023f000/0x800000)=nil, 0x800000, 0x0, 0x2487a, 0xffffffffffffffff, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x424802, 0x0) modify_ldt$read(0x0, &(0x7f0000000300)=""/166, 0xa6) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) timer_settime(r3, 0x1, &(0x7f0000000140)={{}, {0x0, 0x989680}}, &(0x7f0000000300)) 2018/02/26 16:17:47 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x202000) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)="224aff19a33530ebcbdd4fd38a60c6a62519721de05a3fb277ccee44fdf414fff2576397e57589723287f4d08d3991d5869c4bb475da66de224e1e3846f61ee06e18cb1ae333f50f75e96bc4f26acc33baed465d80d3a066a108a7ad7c7bbc6a61f6c243ba97c9350940b4a64859f1542175ea873dcbc326cda11c4a37d760aa7fc005a69cdb990a6a0101ad1054404d6f0288f445db52d42786bf96fd058795b0f758047b72cd5b940e9af8909a1765971daed0eb2ee03a672d867abf1d601be2f6cbfa", 0xc4}], 0x1) 2018/02/26 16:17:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x52f7, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000009e000)={&(0x7f000001dff4)={0x10}, 0xc, &(0x7f0000012000)={&(0x7f000009ed80)=@polexpire={0xc0, 0x1b, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {}, {}, 0x0, 0x0}}, []}, 0xc0}, 0x1}, 0x0) 2018/02/26 16:17:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x1f0000000000000, 0x20}) r2 = gettid() process_vm_readv(r2, &(0x7f0000002f90)=[{&(0x7f0000000000)=""/217, 0xfffffffffffffec2}], 0x1, &(0x7f0000002fe0)=[{&(0x7f0000011000)=""/90, 0x5a}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) r3 = open(&(0x7f0000000100)='./file0\x00', 0x40, 0x2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000055a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000dbdfe6)={@generic="5e79a7bd7fb1b11083ac8b0e290669f4", @ifru_settings={0x0, 0x0, @sync=&(0x7f00002a7ff4)}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x10001, &(0x7f0000000080)=0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r3, r4}) 2018/02/26 16:17:47 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000abbffc)=0x200, 0x4) pipe(&(0x7f0000000000)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000e64ff8)=0x36, 0x10001) 2018/02/26 16:17:47 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/fib_triestat\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') recvfrom$ax25(r1, &(0x7f0000000140)=""/95, 0x5f, 0x100, &(0x7f00000000c0)={0x3, {"31e086fefbd01b"}, 0x20}, 0x10) sendfile(r1, r2, &(0x7f000017f000), 0x200000001000ff) 2018/02/26 16:17:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008cd000)='net/raw\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000180)={{0xa93, 0x4}, 'port0\x00', 0x2, 0x10003, 0x6a6, 0x7, 0x73b, 0x8, 0x71, 0x0, 0x2, 0x7fffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000240)={0x5e54, 0x7ff}) r2 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xc003, r1, 0x0, 0x8, 0x4, 0x40000000020044) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000046f6082117eb52b1839ae59cb2091fa628a64ea6a4fb752a762b5fcc347e944bc7afba0030cee0c74f43a2e1686f68b2290aa34e4a69f64a312d73e3a9fd31f4086b6419f6ea747ae0e51d2ed68e47e114824f549133c10040cf8f60e34567e41f503a86a942353770d6627a55ba79b4c642419cdac2cffba31073f3f5939395e1500ca1b5dea7f2a4387a6c1bc7133665f37394f56f9cc0e2f226450acc29fed623c98cd99396"], &(0x7f0000000300)=0x8) finit_module(r0, &(0x7f0000000380)='wlan0\x00', 0x2) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r3, 0x9}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000240)) sendfile(r0, r2, &(0x7f0000000000), 0xa113) renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') 2018/02/26 16:17:47 executing program 5: r0 = syz_open_dev$binder(&(0x7f000066aff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ftruncate(r0, 0x9609) mq_notify(0xffffffffffffffff, &(0x7f00000015c0)={0x0, 0x0, 0x0, @tid}) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x2, 0x3, 0x36, r1}) 2018/02/26 16:17:47 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="551165533d8ab75ab883f64de122f8e3f9260509c8779093479252dc37536a5d64cc4aa030dc283a2dbbbae46a0d013d81db2cf32380146a06692b80067b714adc745e5e9ef3f5a81e2d9d09fb80912036e90c872a5d08c8ca36f913dfca58a039115e9cbd25cf48648c896e1f1d739c74b86f46", 0x74) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x220000, 0x0) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) uname(&(0x7f0000012f9b)=""/101) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000000140), &(0x7f0000bf2ffc), &(0x7f0000000180)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:47 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000011fe0)={@loopback={0x0, 0x1}, 0x3, 0x0, 0xff, 0xd}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x20) 2018/02/26 16:17:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:47 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x101000, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000000c0)=""/62, &(0x7f0000000100)=0x3e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x6, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000040)="3ad33dff3bf10064e1d12c49c6060cc08cbf6ce2f5706e644f0c95d78b95fee32e3b429cb3302f55688d2e6848ceb2a9727b34f98b479b77807f804c8e4ad992048bf09acc00022191c23313b77f0a7239a96e650de546098c9f1df6a923ce251d24c2d650e3844a729ffb84fdac43f8e689fd0fdf7b16c1f8ad2dd453f23404", 0x80) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r1, &(0x7f0000f9cf9b)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xfffffc81) 2018/02/26 16:17:47 executing program 0: r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00008c5000)={@local, @broadcast, 0x0}, &(0x7f0000000040)=0x1) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000632fb0)=@ipv4_newroute={0x40, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x14, 0x16, @typed={0x10, 0x0, @str='eth0GPL\x00'}}, @RTA_OIF={0x8, 0x4, r1}]}, 0x40}, 0x1}, 0x0) 2018/02/26 16:17:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) lseek(r0, 0x0, 0x7) poll(&(0x7f0000000000)=[], 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x800, 0x9, 0x3ff, 0xff}) r1 = fcntl$dupfd(r0, 0x406, r0) accept$nfc_llcp(r1, 0x0, &(0x7f0000000000)) 2018/02/26 16:17:47 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000000c0)={@generic="24168163300c3c1bf8b2be5497e54b70", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/26 16:17:47 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={@common='sit0\x00', @ifru_data=&(0x7f0000000040)="4430971f79db35c2076d03ce5c2cc029cc725453cd38807f75fad84be582bf76"}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004c3000)="24d1", 0x2, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f000048d000)=""/194, 0xc2, 0x0, &(0x7f0000d1a000)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd1000)=0x7f, 0x4) sendto$inet(r0, &(0x7f0000328000)="d1", 0x1, 0xc005, &(0x7f0000c39ff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/26 16:17:47 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffc1e) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:47 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000011fe0)={@loopback={0x0, 0x1}, 0x3, 0x0, 0xff, 0xd}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x20) 2018/02/26 16:17:47 executing program 0: unshare(0x8000400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f00004cb000)=[{}], 0x1, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) [ 83.205906] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 83.236373] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 83.309311] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/02/26 16:17:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_ifreq(r1, 0x89b2, &(0x7f0000000040)={@generic="6180ae7e2a7a8cd451e6257905fbef90", @ifru_mtu=0x800}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) 2018/02/26 16:17:47 executing program 6: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x400000) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000814fb0)={@syzn={0x73, 0x79, 0x7a}, @ifru_names=@generic="07e7bf1e5a4803a4cbe37d273b6d930a"}) 2018/02/26 16:17:47 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/230, 0x1bf}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x1bb) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffd000/0x1000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000040)="ff21ab41dffc74d3", 0x8) 2018/02/26 16:17:47 executing program 7: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) 2018/02/26 16:17:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023fcc)=@ipv4_delroute={0x1c, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0xfffffffffffffffe}, []}, 0x1c}, 0x1}, 0x0) r1 = dup(r0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x7, 0xfffffffffffffe01}) 2018/02/26 16:17:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f0000011ff0)=[{&(0x7f00000002c0)="390000001300090465000000000000007f0080400300000046000107000000141900040004000000070000000003000000000000000003f500", 0x39}], 0x1) 2018/02/26 16:17:47 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000040), 0x800) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x9}, &(0x7f0000000100)=0x8) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) 2018/02/26 16:17:47 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000040)={0x5, 0x6, 0x9, 0x5, 0x0, 0xfffffffffffffffe}) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x1000}], 0x1, 0x21) r1 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000000)={0xc0002010}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000019000)={0x400000004}) 2018/02/26 16:17:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="00000000000005") tee(r0, r0, 0x1f, 0x7) getdents64(r0, &(0x7f00000000c0)=""/37, 0x25) 2018/02/26 16:17:48 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)="0100000076626f786e65743100", 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200"}) add_key(&(0x7f000003fff8)="00454772646e6786", &(0x7f000003fffb)={0x73, 0x79, 0x7a}, &(0x7f000003a000)="9f111d2d07", 0x5, 0x0) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control={0x0, 0x2, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x8, @time={0x77359400}, {}, {}, @raw8={"8c4e743039d3b02be84d090b"}}], 0xc0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0xd2, @time}) 2018/02/26 16:17:48 executing program 2: getrusage(0xffffffeffffffffb, &(0x7f00000000c0)) r0 = getpgid(0xffffffffffffffff) wait4(r0, &(0x7f0000000000), 0x20000001, &(0x7f0000000040)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$vsock_stream(r1, &(0x7f0000000380)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x800) pipe2(&(0x7f0000000000)={0x0}, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 2018/02/26 16:17:48 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x30, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xfffffffffffffffc) 2018/02/26 16:17:48 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2402, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$TCXONC(r0, 0x540a, 0xeb37) close(r0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="b71f8eb90a7035b03107396c99b2d124a29e93de12afb1e99ab093a9dc0ff7c67b1c9104020b7dd4351f9fba6aca0875caf85d00e5ed327a70e12115cd45bbba334003b7582e91158ef8ecbac0ca473e7bd537217923953af4da3e2e5fb54fddd25a50") close(r0) 2018/02/26 16:17:48 executing program 0: r0 = memfd_create(&(0x7f0000000000)='-$eth1em1wlan1/posix_acl_accessself', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xffffffffffff8000, 0x100000000, 0x8, 0x2, 0x8, 0xfff, 0x2, 0x7ff, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x9, 0x7, 0x1}, &(0x7f0000000100)=0x10) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/112, &(0x7f00000000c0)=0x70) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="98", 0x1}], 0x1) 2018/02/26 16:17:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') setsockopt$inet_buf(r1, 0x0, 0x39, &(0x7f0000000040)="076a1fe66f9ddbb112b49ef3a4afd7e4895b9b616dc8bc07c7dc1813b79feb07c1c41032f5030dcf9781175891786d7669763a02d28e964ef73a329af21165204e8819b063c7c05d8c64ad", 0x4b) sendfile(r0, r1, &(0x7f000017f000), 0x200000001000ff) fcntl$dupfd(r0, 0x406, r0) 2018/02/26 16:17:48 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000280ff2)='/dev/keychord\x00', 0x201, 0x0) sendto$inet(r0, &(0x7f0000000000)="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", 0x1000, 0x20000000, &(0x7f0000001000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="aa3f90cc0df2b9f3c0d383bb909c0a66", 0x10) write$tun(r0, &(0x7f00007a9000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "88173b", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x46) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) mq_getsetattr(r1, &(0x7f00000000c0)={0xfff, 0x7, 0x6, 0x7fff, 0x8, 0x5, 0x8, 0x7}, &(0x7f0000000100)) 2018/02/26 16:17:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0xfffffffffffffffc) ioctl(r0, 0x2201, &(0x7f000062f000)) 2018/02/26 16:17:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x4) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10800, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x2, @loopback=0x7f000001}}}, 0x8c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = memfd_create(&(0x7f0000000040)="162611161498a6e67ed697ab61fcebfe0c2fffe6f3f2f5d1267c2002", 0x3) r3 = accept$nfc_llcp(r2, &(0x7f0000000040), &(0x7f0000000000)=0x40) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_buf(r3, 0x29, 0xfd, &(0x7f00000000c0)="5a2791a3aadcb84368c859162300e05eed6431766b7e16a5b2ee00781a183922cb6156b275812d4a9f85f7034b0d5c3d4e35be4d053b8ab1afd7e142df0b6f88b332f7532c73ca3329078eb3952b2bca2cb2d891dc9f8ee0f3c025132903e01c4d32026a8dde569b68a37b", 0x6b) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 2: r0 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYBLOB="98000000b27c775fc8e3f3c0548d3d1f3e100da985aaace6a5bac00f711764b669ca4cdef27628d5ed00df6812e05f99cae78ea1937803ac983f074dfffad167cc47ad90878841dde8fb0d8498af09e882217d1c05a5d7b783aad441b0024359cbaa3a0c2d4e39854b59c27d9e8ff57bf1bd901e3b1a4dedeba886f128d7eef9752b74f3ee"], &(0x7f00000000c0)=0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x9b, "a390e98611e9851ac11c348df1c3a816863d0aed7f3141fb8ea7ee2e4d4bd08eb4356c3fcd6f7b87f52b7b23e00e7bd7e60918fb4e39e3f251014306d9f6d5c306b2106e9efa0b28956d971c4588ef430e4139a290eec783d4368771fb007b3d11e1e57abb87b8b5a22710ef4bc20e0897061d24acd51a17ecdaaa4445c6e4577054c2dcf8e4b9216fa658b2b1d2908081202bfd6cd1cd67357172"}, &(0x7f00000001c0)=0xa3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x7f}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20001) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r3, &(0x7f0000036000)=[{0x0, 0x3, 0x0, 0x0, @tick=0x2, {}, {}, @addr}], 0x30) pipe(&(0x7f0000000100)={0x0, 0x0}) recvmsg(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/183, 0xb7}], 0x3, &(0x7f0000000440)=""/57, 0x39, 0x200}, 0x20) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x1, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"5b3742d42b6702440cb07a2d"}}], 0x30) 2018/02/26 16:17:48 executing program 0: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002b40)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000002b80)="205301f4cd19dc4a316f82f4d578421d", 0x10) ppoll(&(0x7f0000000040)=[], 0x200000000000005d, &(0x7f0000553000)={r0, r1+10000000}, &(0x7f0000f06ff8)={0x3}, 0x48) 2018/02/26 16:17:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d17ffc)=0x8, 0x4) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000000)={{0x40, 0x101}, 'port1\x00', 0x84, 0x1000, 0x6, 0x7, 0x10000, 0x3, 0x4, 0x0, 0x0, 0xfff}) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f00000000c0), &(0x7f0000000180)=0xfffffffffffffe6a) socket$netlink(0x10, 0x3, 0xe) 2018/02/26 16:17:48 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000b54000)={&(0x7f0000c10ff6)=ANY=[@ANYBLOB="00002e9b2f66696c6530"], 0xa, &(0x7f0000ff9ff8)=[], 0x0, &(0x7f0000892fb8)=[]}, 0xfffffffffffffffe) 2018/02/26 16:17:48 executing program 2: r0 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYBLOB="98000000b27c775fc8e3f3c0548d3d1f3e100da985aaace6a5bac00f711764b669ca4cdef27628d5ed00df6812e05f99cae78ea1937803ac983f074dfffad167cc47ad90878841dde8fb0d8498af09e882217d1c05a5d7b783aad441b0024359cbaa3a0c2d4e39854b59c27d9e8ff57bf1bd901e3b1a4dedeba886f128d7eef9752b74f3ee"], &(0x7f00000000c0)=0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x9b, "a390e98611e9851ac11c348df1c3a816863d0aed7f3141fb8ea7ee2e4d4bd08eb4356c3fcd6f7b87f52b7b23e00e7bd7e60918fb4e39e3f251014306d9f6d5c306b2106e9efa0b28956d971c4588ef430e4139a290eec783d4368771fb007b3d11e1e57abb87b8b5a22710ef4bc20e0897061d24acd51a17ecdaaa4445c6e4577054c2dcf8e4b9216fa658b2b1d2908081202bfd6cd1cd67357172"}, &(0x7f00000001c0)=0xa3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x7f}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20001) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r3, &(0x7f0000036000)=[{0x0, 0x3, 0x0, 0x0, @tick=0x2, {}, {}, @addr}], 0x30) pipe(&(0x7f0000000100)={0x0, 0x0}) recvmsg(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/183, 0xb7}], 0x3, &(0x7f0000000440)=""/57, 0x39, 0x200}, 0x20) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x1, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"5b3742d42b6702440cb07a2d"}}], 0x30) 2018/02/26 16:17:48 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) 2018/02/26 16:17:48 executing program 2: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)={0x0, 0x1fd, 0x3}) socketpair(0x5, 0xb, 0x5, &(0x7f0000000000)={0x0, 0x0}) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) prctl$intptr(0x2f, 0x2) 2018/02/26 16:17:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000efafd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c70000)=@ethtool_wolinfo={0x22, 0x0, 0x0, "35b01b99667d"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x80}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x2, 0xfffffffffffffff8}, 0xc) 2018/02/26 16:17:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000717000)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r0, &(0x7f0000000000)='\'cpusetposix_acl_access[\x00', 0x2) listen(r0, 0x4) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0x2a84, 0x4) write(r1, &(0x7f0000000000)="f96d08a334bd2825ca9c1d3548b7d25c739a5a6e72b4cb4ddce54b5674a2ac7bf9692f39d882a7b5f616ea558be46a0600031e1ab002912b730b4cca42", 0x3d) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)}, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000000)) 2018/02/26 16:17:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000210000)={{}, 0x0, 0x7}) 2018/02/26 16:17:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x200000000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6(0xa, 0x80800, 0x68f4db6f) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000000)=0x3ff) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000040)=""/168) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001140)={0x20, 0x0, &(0x7f0000000100)=[@decrefs={0x40046307, 0x2}, @release={0x40046306}, @enter_looper={0x630c}, @register_looper={0x630b}, @release={0x40046306}], 0x1000, 0x0, &(0x7f0000000140)="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"}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 6: pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x800) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = socket(0x10, 0x2, 0x0) r2 = gettid() ioctl$void(r0, 0x5451) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f000035bb31)={0x10}, 0xc, &(0x7f000091e000)={&(0x7f0000cf5fc0)=ANY=[@ANYBLOB="3c00000010000900000000000000000000000000", @ANYRES32, @ANYBLOB="0000000000000000140003007369000008001300000000000000000000000000", @ANYRES32=r2], 0x3c}, 0x1}, 0x0) 2018/02/26 16:17:48 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x1a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=ANY=[@ANYBLOB="240000001d001305000000000000000002000000", @ANYRES32=r2, @ANYBLOB="0000000108000100ac1400bb"], 0x24}, 0x1}, 0x0) 2018/02/26 16:17:48 executing program 5: seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0xb0) creat(&(0x7f0000000080)='./file0\x00', 0x163) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)) lgetxattr(&(0x7f000012aff8)='./file0\x00', &(0x7f00004f3fea)=ANY=[@ANYBLOB="6f73782e0073797374656d3a4f48182176626f786e65743100"], &(0x7f0000460f04)=""/252, 0xfc) 2018/02/26 16:17:48 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000074ffc8)={0x0, 0x0, &(0x7f00009e4ff0)={&(0x7f0000fc4ee8)=ANY=[@ANYBLOB="0214000007000000000000000000000005000600000000000200000000000000fe8000000000000000000000000000aa00000000000000001b268756959c44908123f1882599a9f49bbb07bd29f233e15dfaefe2074022c1de2ae8f62cddb112f212dada64e9dca40c7678ca320507483bdbbafd449af4257a19be57960690ac5766f6b782cee060b23f0515aaf10527e22006a2b759f26cafa6ecbc09b62f8ca85d9e87319b94957a362ea505d6e37b7c833ffa86080f264e0dcdd03d9188611bf4984ceff36deb"], 0x38}, 0x1}, 0x0) 2018/02/26 16:17:48 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x1, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r0, 0x4030582a, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setlease(r0, 0x400, 0x3) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x400) 2018/02/26 16:17:48 executing program 5: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x1ff}, 0x1) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10001) 2018/02/26 16:17:48 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x150) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x0, 0xb}, r2}, 0x14) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0xe5, "93a902c23a631d13bb38f60ab27dc778388c48b4748418796c1c5bea2d003c1d8ba64af55cf4d8a1a8486ee069dfa707aba542d05e2a313f050009d68055c38fb30fd00188167be9869ba4341a7241cff3af168fb4708339525287406e9e350eb6e9203db0a5c4f03eebffdfdbc28917c48b200c7dae5f576ba264e26aafbdaae8dd9baa8683d50e0e34f12d6964feb6ea5974c8c15d3382127ba27dac063d7efc8d8c0eaa60a0763fcb05799f80aa0a34084106974bb5734e497d5075245ebae4bff127e3d88cbb1456fc48c87ba38ffd4a064441348b00151d8f331571879dd1047ba487"}, &(0x7f0000000040)=0xed) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x4, 0x5bd3}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000003000/0x4000)=nil, 0x4000}) r4 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000040)={0x7f, 0x8000, 0x8, {}, 0x2, 0x9}) 2018/02/26 16:17:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x3}, &(0x7f0000000080)=0xffffffffffffff34) connect$netlink(r0, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x1, 0x90002}, 0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x8000}, 0x8) r2 = syz_fuseblk_mount(&(0x7f00002c1ff8)='./file0\x00', &(0x7f0000b44ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000089ffc)=0xffffffffffffffff) [ 83.879249] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/26 16:17:48 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x200, 0x4810, r1, 0xfffffffffffffffc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0x0, 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r6, @in={{0x2, 0x0, @empty}}}, 0x8c) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000000040)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @common='gre0\x00'}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001600)={0x0}, &(0x7f0000001640)=0xc) getresuid(&(0x7f0000001680), &(0x7f00000016c0), &(0x7f0000001700)=0x0) fstat(r5, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r4, 0x10, &(0x7f00000019c0)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000001a00)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000001b00)=0xe8) fstat(r4, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = gettid() setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r6, 0x4) getresuid(&(0x7f0000001bc0), &(0x7f0000001c00), &(0x7f0000001c40)=0x0) getresgid(&(0x7f0000001c80), &(0x7f0000001cc0)=0x0, &(0x7f0000001d00)) r16 = getpgid(0x0) r17 = geteuid() stat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004540)=[{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001580)=[{&(0x7f0000000200)="876fe72ca052bc91612299cf1135bd1668e3c9ab5745b096e87590f474e426f5e8da56f1ecdb533c5f32657ade22a90b0da464b59a8ce5e78075fffbfc8b9795dd7d9c8318f5b3952cbcd8301acd4335fbcd247e946760f8292b63328b4101f2f0cbf770d188a32b54fcec60fd89967b5c8da11c13e6d9d5e56f39d3d23d853461ddb4ca351b60965cca4058eb1af12ea3eb38a81db30538dc33603c86bd342bcf613e4bb4118c080e", 0xa9}, {&(0x7f00000002c0)="c753cf2d50799a47e429d3a88856c5c53ac260f97dde9c60a04b931e1d25adafb72df600f988552e103848e90e4f643f415ceda4ea9ad2aeaa8e9b20908cb2f99c778df9d203abfc5534633690c1b9c121e2ce9579", 0x55}, {&(0x7f0000000340)="a870d85cf8904784c746f35fa2e1136617efd745958df08c54d9d4123f9497bda7595e6716b11ffff1797a10895b0f5b1c25e59bf2e3f0d0b59fcd30aae979acd9726c83ac2297253af03ae88b7671a006b348a316bf12db1c2f9cbc3125a0aa8bce6772020b7eac007140bf332e5c54c9ad5b2afd6bedb22f6e73792c142763ca1f19a073e8804610af129d42ffd4e287bffe3d5d662ea780b4", 0x9a}, {&(0x7f0000000400)="9742a3c749f28ddda42c1bb4bf1c50dcb97df34b04ce49fe17d04a420855dc705e6066ea22e4b62d4f4d0ff17f0db4f63d375009", 0x34}, {&(0x7f0000000440)="16902c232d3e9185fb776454fb20e87760894c0bf08977e7a87bc81a4e8a63c9e29f3720eed6ef56ba5f6b279302abfe9d7be52664f19d08b9856451892a48fb3b963a52e93c887cf05721322e0ac0ced6bea0e43f701732d006f3c6cc5cb899772cb9658da7bb467d4261b690ed57f314c0e7278c984667d95c934555ccf88e20086e3d113c7052243b9212e658cca706053578e2acaa2e655ad399096955e3141709eb810fa1755567b51b09b246b588af675d9d532c0d911c853ab88c1965abfe88f35d7f420c3baa32207c7165a0b4b1", 0xd2}, {&(0x7f0000000540)="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{&(0x7f0000003e00)="48ee4ea50a2adc9bf7c994615cb2bd12db4d6540adfcc48dd17de1743e9c87ddbdaab58ec05b1fcb40c5342e3cad18bb3da1a0a4675ecdf1461c4180910ada59cdd2328a7b2214b6d28e3b7322454ea2bb18d895883ef411e1e66a54a2a993dec34ff971b6a5caf5b75be96a0a6964fe3c497fd1e0fb33c53b2178f4fb86404d6f4ba6c5", 0x84}, {&(0x7f0000003ec0)="ef4f655acb206e2c6345b80b9c8f9b8920bed2f57ebb15410693279faf0628ba8b8a82117184218195160092497b31a9d3f475b395f0157e844611c22b3f8ba145968cb7cbcccb0486b10bb787d7c5c680b1935381c56ffdf6183c1b96930a3402ab6fc59f3d3ad3b79eec3d502d665c1bd8a983284a384a6da07c68ea30c88e86cb5380909b81f1e54208bec5b3d95968b623e398adb5ba22e15ff12a64c503ac514c05a20ceac87c643584abfdd247a13107277a8e1d17db67ef9f412956d8afda9d646c8fa0e64ceb6ac11f2bb84787646427e61344f6ff304678432f2ce545336f21720d43f7e52eabb6e5751a8f", 0xf0}, {&(0x7f0000003fc0)="83969138ec8e977bf71bbca316a079bf3ed3a01656b60b71dd5053206d463dcec34a", 0x22}, {&(0x7f0000004000)="1507cc2253ef964781bd069d80059cab6cee5338382f89b160eead21f58596c2a0546be7cb97e2b6983a94788f64bf0014bc7cbdcd175323a9241a9a5117e1439550cdb044462920992476c312ccfc3d4d0e8b660cb688140dbf887cb723147b0627b00c118c78e15370b784931567954edbc66bd9d521848f850ecbf1e65a79ae0cf1c16310eb77c6f2b032b36942a3c4716d1b1b94776fa103", 0x9a}, {&(0x7f00000040c0)="d5c842ac9d3eb762d721383df8bbd445c7a0523219c62b0b16798ec85fbe9562d7a417b5c2896b95d9b866295594e37f2ef98842c60108da7dabb8f12cf17216b15195b1a9cbd4a3d96045a6d0395b7be7b8c4cee6044ad51d97bf2402e391bfdc80543120", 0x65}], 0x9, 0x0, 0x0, 0x4000}, {&(0x7f0000004200)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000004480)=[{&(0x7f0000004240)="febe31df64aa873a2b841f8576cfe783ea5a3e55ffcc168832a13f562ae4657ddef0a12c0453a8304a69c3b1cb00cf9a0859ba875409ec0873dd011499737ff41c37506ff99586bbe0d6c5aabae248b99187127f54a1b306bbbdb1ce", 0x5c}, {&(0x7f00000042c0)="0b8d28a735fc9b3eb09f5b07a98b26642d3728057c14d322d82e0414ad25d41b9b82bcb3257d34befc78eae8b13e46a44386342eb2a1ba8aaa36b22881a3a4af862b75057d7f54dda3", 0x49}, {&(0x7f0000004340)="4f9e9a13937dc8f0ea8a7d8666a87300aa5657e68ae9e2683f98a7a8cb73539f6c4083bd4b0763", 0x27}, {&(0x7f0000004380)="3efce9e368cba8107df4d843bf1b545e807a262f0a28845d18ed716a62a26147e1e5c16c39745ec016fdb2be2f24480ff5186c1c7a9a633a9217cae6623842120228de94f0ff7d5ab004caa93e09f6f89d363b2d77cd6da7bccf914d68fb0f17dc30c47f4ac4edee7f632b8b3fa33a1eaf7192c5e63c5c944a48526736ca04b64d573b1be97552275782b057634e553cf401d28ddae38f6c1da07cba3e9124eb478a68820948", 0xa6}, {&(0x7f0000004440)="a0e41f9ff491f7291a389191efef8128bdd1", 0x12}], 0x5, &(0x7f0000004500)=[], 0x0, 0x10}], 0x8, 0x4) 2018/02/26 16:17:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = dup3(r0, r0, 0x80000) r2 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000000)=r2) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r3 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCNXCL(r3, 0x540d) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r4, &(0x7f0000000040)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) mq_notify(r1, &(0x7f00000001c0)={0x0, 0x13, 0xa, @thr={&(0x7f0000000040)="c7739140c16bdf4e32fdcb0a3a06bbb85dec884a44ac5007d693fac14655e8757fc73268ac9139491822ad94c0e6faa4409c48cbbde178187f9f76931bc322a41b41c373cdc765f2cb82a965fc5cec76af75df3d5df5667cd59e4a6f83350c0c0eee12ca333bc8", &(0x7f00000000c0)="d3210cd60f0792629bf4b9ea3f5c8af15f677645b7edb11188fa713f203d16f3eb8fa666f1ebc32cfa3716ed2088071ecdb288660747440c7ff105bfb895812825fd9669d773f87c6106b74fe1dcadc846dcad29e7501d9409d6850715182160b610585d4a4e4f017e7222065d736b1acd4bcb862ca1fda324116192b20eaa4d1de00ba9085e298266db81f70daccce092c1fe230ea835c150257941663c731391e9c6d8a8552273e9e6a8385a0f1d4ffc123c932a8f392fc7bcc8cd91cdc474cd43ac6bb1eb10746f965930f921dfa262d2fbd4c9822ff8f51f027d02c05bc4321dfdf12ddd76c9bd6c4994a14482df31"}}) r5 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r5, 0x5, 0x3) getpgrp(r5) 2018/02/26 16:17:48 executing program 1: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x6) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x93, 0x20, 0x2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x2}, 0x8) 2018/02/26 16:17:48 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) accept4(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000000080)=0x32, 0x800) r1 = socket$packet(0x11, 0x4000000001, 0x300) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x533, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00004e4fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) signalfd4(r1, &(0x7f0000000040)={0x7fff}, 0x8, 0x800) sendto$packet(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/26 16:17:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 16:17:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000071a000/0x1000)=nil, 0x1000}, 0x2}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c57ef8)={0x0, {{0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/26 16:17:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000040)="6f600ce79500457a13dafd3abf8928874c2eb305ec831aa6e7744b8b2eb22f03"}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[]}) r1 = dup2(r0, r0) accept$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/02/26 16:17:48 executing program 2: modify_ldt$read_default(0x2, &(0x7f0000000000)=""/102, 0xffffffffffffffa6) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') r1 = syz_open_procfs(0x0, &(0x7f0000e4fff0)='ns/uts\x00') connect$l2tp(r0, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast1=0xe0000001}, 0x0, 0x1, 0x3, 0x1}}, 0x26) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000100)) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000080)=0x180040) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/02/26 16:17:48 executing program 1: mkdir(&(0x7f0000034000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000005ff8)='./file0\x00', 0x0, 0xfffffffffffffffc) lseek(r0, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x104) 2018/02/26 16:17:48 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f00004fef47)=""/185, 0xfffffffffffffe5e, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f0000000000)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) pread64(r0, &(0x7f0000000080), 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00000000c0)={0x3, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x110, 0x9, 0x9, 0x2, 0x5de, &(0x7f0000000080)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3, 0xf1c, 0x7}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, {0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x1}, 0x9, [0x3977, 0x3, 0xfffffffffffffffe, 0x3, 0x2, 0xfffffffffffffffc, 0x1, 0x10000]}, 0x5c) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @loopback}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, 0x7a, r5}) ioctl$VT_RELDISP(r4, 0x5605) 2018/02/26 16:17:48 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f000089e000)={&(0x7f00008e2000)={0x10}, 0xc, &(0x7f000004f000)={&(0x7f000084d000)=@ipv4_newaddr={0x2c, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @generic="c91e843c6460d7d135c5d6101042ddb5"}]}, 0x2c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x88, "3695b202c35514f971adcd5298db4da89492f3cde9150c84cfc34884e1371d81c5184bdd10b354b145c46be4ef39fceab2b06e427e9a63cc833d5745bf6489eab46e420cd1a0e21967b63cb8fec4479895f0d162df27521e7094ce8937ae8f5174eda7e3e0004937c195c8727fcf4f98ad9a0c881c21449143aa0ef8003437836260226395e2196c"}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x83}, &(0x7f0000000140)=0x8) 2018/02/26 16:17:48 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x6000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x8000, 0x3fe000000000000, 0x5, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0x3, 0x2, 0x2, 0x100000001, 0xe06b, 0x8, 0x1, r1}, 0x20) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x7}}, 0x9, 0x0, 0x97c0, 0x7, 0x20}, &(0x7f00000001c0)=0xa0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400010, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x6, 0x1}, &(0x7f0000000080)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@broadcast, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000100)={r4, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}]}, &(0x7f0000000140)=0x10) 2018/02/26 16:17:48 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000e0cfbe)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x40}, 0x1}, 0x0) r1 = socket(0xb, 0x2, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x7ff, 0x4) 2018/02/26 16:17:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000071a000/0x1000)=nil, 0x1000}, 0x2}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c57ef8)={0x0, {{0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/26 16:17:48 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="e41fd0176fbf7c6bc4c34fcd2cdae2d1007e598589b97492bfb0db4d9a46c5aac76084f52a1e0732d70046ce3b8cd6e31b53b654b24d632ddba021be4032aacbfb596328c24656bd204d1c92e196084339fae00aacdee9794a1f4009d040c5243109739cb76801574f41d49adf7bf0a7e5efb9f10cc60a544d984e1583d58f204a16b079a0c3eb1b035b0c33b24c087936bf5ff9777a5a6d7f22c86863decb5902eb7962b79debbc6dec8a9e0b1a48cdadf6a6097a8e160086654c1323f5b963942d715f8fb4d50c595944f4cab0c0119d05eadba86e6df1106df4cbf5a675fcb1d6942e42b5d0c30c1892a595e0c8a44e26eac2cc7c30", 0xf7, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r2) r3 = fcntl$getown(r1, 0x9) sched_setparam(r3, &(0x7f0000000180)=0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000014000)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x6}]}, 0x10) 2018/02/26 16:17:48 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x210000, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) timer_create(0x3, &(0x7f0000e08000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000e4dffc)=0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) timer_gettime(r3, &(0x7f0000000080)) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00000000c0)=0x6, 0x4) r4 = dup(r1) timer_settime(r3, 0x0, &(0x7f0000000080)={{0x77359400}, {0x0, 0x9}}, &(0x7f0000d43000)) ioctl$TIOCSCTTY(r0, 0x540e, 0x5) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000100)) timer_gettime(0x0, &(0x7f0000500ff0)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/02/26 16:17:48 executing program 5: seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f00001e0fe8)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter6\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) prctl$setptracer(0x59616d61, r1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@empty}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000001c0)=0xe8) seccomp(0x0, 0x0, &(0x7f0000000200)={0x1, &(0x7f0000000080)=[{0x1000000, 0xde5, 0x6, 0x3ff}]}) rt_sigreturn() 2018/02/26 16:17:48 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d3efe0)={{&(0x7f0000608000/0x3000)=nil, 0x3000}, 0x2}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/26 16:17:48 executing program 7: r0 = epoll_create(0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004d4000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000551000)) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00000000c0)={{}, {r2, r3+30000000}}, &(0x7f0000000100)) 2018/02/26 16:17:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x0, 0x2680, 0x6, 0x20, 0x40, 0x3, 0x271, 0x7, 0x3, 0x2d85, 0x10001, 0x2}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xb29, 0x20840) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000040)={{0x7d47, 0xf800000000000000}, 'port1\x00', 0x80, 0x40, 0x7, 0xffff, 0x15200000, 0x200, 0x7, 0x0, 0x4, 0x3}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000100)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/02/26 16:17:48 executing program 1: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000080)={{}, {r0, r1/1000+10000}}, &(0x7f0000d2b000)) alarm(0x0) clock_gettime(0x4, &(0x7f0000000040)) r2 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000f1ffffffffffffff01000000"], &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x3e, 0x20}, &(0x7f0000000180)=0xc) sendmsg$nl_crypto(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@alg={0xf0, 0x10, 0x204, 0x0, 0x2, {{'gcm_base(lrw-serpent-avx2,cbcmac(twofish-asm))\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20040004}, 0x4c010) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x10001, 0x8, 0x4800000000, 0x0, 0xb68}, &(0x7f0000000200)=0x14) 2018/02/26 16:17:48 executing program 2: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00005e5000)='ramfs\x00', 0x0, &(0x7f0000000080)) r0 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x128000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) quotactl(0x40, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000240)="8eaf9668a1c2bf4eb30efba39a0ea321240eb0ceee84abfdfb066d31a943a1b2a89a06478b5e7447f3c2d36ea975777791a1d14646cacd2145b782b3409f5595ecdc46345ef5dccb28d4a14331a9eff72393741b9a23433429baf6f817cc90be7b") r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x10000, 0x0) readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/158, 0x9e) 2018/02/26 16:17:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='bcsf0\x00', @ifru_mtu=0x100}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="02067f000b00000028bd7000fddbdf25070009007001000078932fb70cbc281cd882a109f65c331f7725e07afb98bb6a4778a5d7d3168600a3cb1257a36bbdf9b2e502001000d2040000d204000000000000"], 0x58}, 0x1}, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000025000)={{&(0x7f0000002000/0x10000)=nil, 0x10000}, 0x1}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) syz_fuse_mount(&(0x7f0000000100)='./file0/bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 16:17:48 executing program 5: r0 = memfd_create(&(0x7f0000000000)='securitynodevproccgroupGPL%\x00', 0x1) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x9}) fcntl$setstatus(r0, 0x4, 0x800) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x40, 0x4, 0x5, 0x9, 0x7, &(0x7f0000000080)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8, 0x6, 0x3}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) get_robust_list(r1, &(0x7f00000001c0)=&(0x7f0000000180), &(0x7f0000000200)=0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000280)={0x5, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) prctl$seccomp(0x16, 0x2, &(0x7f0000000380)={0x5, &(0x7f0000000340)=[{0x7fff, 0x5, 0xfffffffffffffffa, 0x1}, {0x3ff, 0x8, 0xaa2, 0x3}, {0x3, 0x7, 0x9, 0x1df}, {0x80000001, 0xcf, 0x7, 0x5}, {0xa627, 0x1, 0x4, 0x80000001}]}) getsockname$inet(r3, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, &(0x7f0000000480)=0x8) getsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000600)={0x2, 0xab, &(0x7f0000000540)="da6492d60e93a4373c04ad9d4e9f7c667a57aeb145fa828c5ffb32bc61476c86f050ef6812076f2e5dd5ea7fe7e1b7958548be4501acfeffb1462d690c8dc4a4448cfc9409a7a65de135fe7801db842e60f2f50040a34fe3ac05834621e15133db8c6714b48bb00e49f475d67c1002a8bd678ac46e7cfc728a11f6bda2676ae8c5f7f013990c6520b7901871e063bc0386e0645bd1a9699c8b3ed3bd5aee6e2e52bfe332d1d9970536da3e"}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000640)=[{0xb, 0xfffffffffffffff9}, {0x4, 0xfffffffffffffff7}, {0x2, 0x3}], 0x3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000680)={r4, 0xdb}, &(0x7f00000006c0)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000700)="819801b1e3d01fd036ac19b4d347650d", 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000740), &(0x7f0000000780)=0x4) ptrace$poke(0x5, r1, &(0x7f00000007c0), 0x800) fcntl$setown(r2, 0x8, r1) truncate(&(0x7f0000000800)='./file0\x00', 0xc9) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000840)={r4, 0x0, 0x30}, &(0x7f0000000880)=0xc) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/pktcdvd/control\x00', 0x40, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000900), &(0x7f0000000940)=0x10) flistxattr(r6, &(0x7f0000000980)=""/63, 0x3f) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000009c0)={@generic="db4646b630d3be9c0b9372eb29c12852", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000000a00)=[{0x2, 0x3f}, {0x2, 0x1}, {0xc, 0x9}, {0x3, 0x2}, {0xb, 0x81}, {0xf, 0x9}, {0x4, 0x3f}], 0x7) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000a40)="755dd23e04dc20592ff9689e0b95507f864e1d42caa60f9343f801dd0447778216f28b17d3e433287e267c308a809f3daf9fc5e3c7a3c982bd4b0c708bcaf02d265c0fb1deea3bcc00e6097866edfa0c79c320b9ebb59048e27ce15df2dc873e9318b29c36262bc52d0ba408b46d2c0a9a7173cdd23854be6aebda12226edc75230f9fdf7adcd84f673533b52b5aff0b0d03a8fd9d5aafecfafb85f298ef85279f89ba6d5aa15c93", 0xa8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000000b00)={r5, @in6={{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x2}}}, 0x8c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x200000a, 0x10, r0, 0x0) 2018/02/26 16:17:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff3000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0xff}, 0x20) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f0000d85fe4)={0xa, 0x3, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) readv(r1, &(0x7f0000a57000)=[{&(0x7f0000124f51)=""/175, 0xaf}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000557fc8)={&(0x7f0000e3aff0)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0xa, 0x5, 0x7, 0xb, 0x0, 0x1, 0x3, [@sadb_x_policy={0x8, 0x12, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x800000, {0x6, 0x7e, 0x3, 0x9, 0x0, 0x7ff, 0x0, @in=@multicast2=0xe0000002, @in=@empty}}, @sadb_x_nat_t_port={0x1, 0x17, 0x2}]}, 0x58}, 0x1}, 0x4000840) kexec_load(0x5, 0x2, &(0x7f0000000100)=[{&(0x7f0000000000)="b6e0520110d607eaf150807eece369400080b758f962cf0202778b7e022540cbc923931e10ced979c8ec0a953a53a1da66225513461861c8e16c998757ed63bcc868330fe7a9bc373fd34b2858e2414e7145169509a26210156bb633c703b92e8176ca0d39b7fbccaec47c94fff46aef0bc746c783174b7985308aa4d9f7d3a91492d5623defec67484555", 0x8b, 0xfffffffffffffffb, 0x1}, {&(0x7f00000000c0)="ecf6d52e33a0c7098ac087bc917ccf91a4e083d1", 0x14, 0x1c3, 0x2}], 0xa0000) 2018/02/26 16:17:48 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:48 executing program 2: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f000053b000)=""/182, &(0x7f000053c000)=0xb6) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x125000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000100)=0x2, 0x4) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffb000/0x2000)=nil) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/02/26 16:17:48 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000fc8)=[{r0}], 0x1, &(0x7f0000003000)={r1, r2+30000000}, &(0x7f0000001000), 0x6) open(&(0x7f0000000040)='./file0\x00', 0x305600, 0x88) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000040)="379e898750550f9aa86bfd405b8a065132f7ed6efb8083ebd7b25cb61bfb6f166a289eb5e4a5652a8bee92618e0ea9e2d22c26de48c3afaea12ddbf1694763", 0x3f}, {&(0x7f0000000080)="5f8b114c13082ffeb0da104d99a703dd40b1c39fe2c92b7a2253342ad4a2c8eb258c0effe7ff643b21cff00977ceb06d86f73173db712305853e36462abc338a41edb515ce39d35e9602a1b62007d9f5703ccd033a44d7561a289266f5", 0x5d}, {&(0x7f0000000100)="df6ee73186e8af5d416bd376c6ce4ac005b90e34c9f4101be54abd2fcabf36f50c745dd2ac10598abcf8f8186de540dcc861de211547bcdb221f87ed9797e771556debff20c018099954261cc34c2995b29c12f70cc0f0cc59e3b250472cc2eab1c568c444979cd6f1f5f55f661eb13e0bc67d59b8d9d8a0a4b81ee5a44d3ce997e297b0c8b2adb0a076c8d4ee78d0215b3f60cb00dd645bdfd412c2903d4aa5a41bb0e2c94cb7d6c3c19645da70eae4c9090fd40fa3de29f06b52fc4c7bc894eed97faa59736431cdd95891709be027571a321798b6ee3c933465", 0xdb}, {&(0x7f0000000200)="aea9dc16beb63e6a823b73f2044c60f0b026daf9d24443ab717113be6e7fa64ea324156832432f92294aebd78d2f7ba1ff1aad231aa478054525fea7d70e2f2afb7a47d9f00a4ccf1932e42583aff2eb05b3fdf4d374ce3e13500ca869579739dc9c7490a9b2023c4e6e", 0x6a}, {&(0x7f0000000280)="87", 0x1}, {&(0x7f00000002c0)="487317cdf09b", 0x6}, {&(0x7f0000000300)="f43c42658971fe6bcb2278ebc3966519369c7bf85b29e6e8d90bbc025d43ac370dd4b897c39a02ceb8ade6cda11a01c7dbd472cfa1462201c72a1f8f2fb08e0c3da399d2d473175c4ee7326a06bd118925284ded0f0166cb94046f64d2495f60b27a5168be5caeb14f83b02182529160291f3d8694edacad8752ccfa8cdb487b2bdd5f3ce42a8f738cdfb24b50f6cf16bcfde17a2b2595f4a314917c093c9cff011a31dca1cef6b6a7537a843a85e49056b3a170c4", 0xb5}, {&(0x7f00000003c0)="cd40f5a701561af6e3115c55c40e2bc1594f44c806d2af28a46005a9611f77c818a7f9abe8cdd0217d27413d376964baf51ca7383e3fe288899d78e6aea2ab0b0db741b592e5cc77b63d8125c5932a1a2efc674ef63bd8cc0c9da49a84d05ce8c43a16e37ea5d1ca2f0d46b760431858b1a71000c977bb155848665f7490bb", 0x7f}], 0x8, 0x0) pipe(&(0x7f00000004c0)) 2018/02/26 16:17:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x3, 0x0, 0x1, &(0x7f0000000000)) getsockopt$inet6_int(r0, 0x29, 0x200007, &(0x7f0000000040), &(0x7f0000a76000)=0x4) perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7b68d)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept(r0, &(0x7f0000c7b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000d65000)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fd8fe0)={0x7, 0x9d, 0x8207, 0x3, 0x3, 0x0, 0x4, 0x766, 0x0}, &(0x7f0000f20000)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000fedff8)={r3, 0xe3}, &(0x7f0000437000)=0x324) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dedffc)=0x2, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) connect$nfc_llcp(r2, &(0x7f0000ab9fa0)={0x27, 0x800, 0x8, 0x5, 0x7, 0xb97, "dccb153ea9b4cef695dbdeb1d701fafed70e4df08ee421dd1b832adb607680def69280896a329b76e9ee15a8cbe835ba811c5a809bbcd3d454c70212b9023e", 0x800}, 0x60) getuid() ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000d6aff0)={0x1000, &(0x7f0000c95000)="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"}) sendto$inet(r1, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_buf(r2, 0x29, 0x1b, &(0x7f0000a78000)="ab66109a526f15bf7691d8fc9bef5839cc7f8ad3954f931c7bb81c8d1df28d7e1e458302f1c11b223dec339cc2447216400a13b6e6df274c546989acbcfd02208a4e07ccf0c0e734b89bd8497cceb3fd449ed0218f22d35419a8440385059a7c1aa09b49515d13a4d395420c5d814c662d978b7bb5c547af108c3574a4c808f004f0f3d30f276233630b5abbb53b29aa6264e93a2ba6280220b7f600de273925f6d7dd014d4558a16a5e9e3792b4f48608e4fcbf482f33f514d086f69d3a3f1023abbaafc9dcc74a7b2f28de24755f49ec1ea21021812b45f8810b7063912dc80428574978db5561012e9085c8f858aa", 0xf0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000d5ff4)={@dev={0xac, 0x14, 0x0, 0x10}, @empty, @multicast2=0xe0000002}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000defffc)=0xb, 0x4) connect$inet(r0, &(0x7f0000904000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom$inet(r1, &(0x7f0000e1b000)=""/172, 0xac, 0x22, &(0x7f0000859ff0)={0x2, 0x2, @empty}, 0x10) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r1, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000"], 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x3e}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/02/26 16:17:48 executing program 6: pipe2(&(0x7f0000000080), 0x4000) r0 = open(&(0x7f0000000100)='./file0\x00', 0x10002, 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x800) ioctl$sock_proto_private(r2, 0x89e6, &(0x7f0000000080)="627917209bcb734e811655247b1cadd657c77af8bf241bd9bd06f01b07b20894f86bdf9ed22c8478dcaf") capset(&(0x7f00000fc000)={0x19980330, r1}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x3}) pipe(&(0x7f00000000c0)={0x0}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000100)=[0x200, 0x40b]) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00007b9ff0)=[{&(0x7f0000222fc7)="39000000120001d000000300000009f506040000001f0500000000000103000006001d0069413e055600000108df3cfb230300807416075bff", 0x39}], 0x1) r5 = getpid() setpriority(0x0, r5, 0x0) pipe2(&(0x7f00000000c0)={0x0}, 0x80800) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000000100)=0x4, 0x4) syz_open_procfs(r5, &(0x7f0000000040)='net/ptype\x00') 2018/02/26 16:17:48 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00003e6000)=0x4, 0x4) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2c00, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x100000001, 0x100000001}, &(0x7f00000000c0)=0x8) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)}}], 0x1, 0x2041, 0x0) 2018/02/26 16:17:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) epoll_create1(0x7fffc) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff3000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0xff}, 0x20) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f0000d85fe4)={0xa, 0x3, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) readv(r1, &(0x7f0000a57000)=[{&(0x7f0000124f51)=""/175, 0xaf}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000557fc8)={&(0x7f0000e3aff0)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0xa, 0x5, 0x7, 0xb, 0x0, 0x1, 0x3, [@sadb_x_policy={0x8, 0x12, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x800000, {0x6, 0x7e, 0x3, 0x9, 0x0, 0x7ff, 0x0, @in=@multicast2=0xe0000002, @in=@empty}}, @sadb_x_nat_t_port={0x1, 0x17, 0x2}]}, 0x58}, 0x1}, 0x4000840) kexec_load(0x5, 0x2, &(0x7f0000000100)=[{&(0x7f0000000000)="b6e0520110d607eaf150807eece369400080b758f962cf0202778b7e022540cbc923931e10ced979c8ec0a953a53a1da66225513461861c8e16c998757ed63bcc868330fe7a9bc373fd34b2858e2414e7145169509a26210156bb633c703b92e8176ca0d39b7fbccaec47c94fff46aef0bc746c783174b7985308aa4d9f7d3a91492d5623defec67484555", 0x8b, 0xfffffffffffffffb, 0x1}, {&(0x7f00000000c0)="ecf6d52e33a0c7098ac087bc917ccf91a4e083d1", 0x14, 0x1c3, 0x2}], 0xa0000) 2018/02/26 16:17:49 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00006f0fc8)={&(0x7f0000c16ff4)={0x10}, 0xc, &(0x7f0000e83ff0)={&(0x7f0000bcd000)=ANY=[@ANYBLOB="b8000000130021020000000000000000e00000020000000000000000000000000000000000000000000000000000000100000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e4ffffff0000ae206ce700000000000000000000000000000000000000000000"], 0xb8}, 0x1}, 0x0) 2018/02/26 16:17:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/packet\x00') setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0xfffffffffffffffb, 0x0, 0x1, 0x8001, 0x0, 0x5, 0xffffffff, r1}, &(0x7f0000000100)=0x20) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) read(r0, &(0x7f0000000000)=""/125, 0x7d) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000140), &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="08000000bf06ff0306007d0506000300018037a6d66aa496514b7d6a3a62b5f40b06"], 0x14) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x10000, 0x9, 0x0, 0x28}) 2018/02/26 16:17:49 executing program 2: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0af30)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f52000), 0x0) fcntl$getown(r0, 0x9) 2018/02/26 16:17:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={@common='sit0\x00', @ifru_data=&(0x7f0000000080)="92bf48d63e03d79523e23a39f3039a42941cd7d7750150cff655031a54eb43f5"}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00000008c0)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x0, 0x1d0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000880), {[{{@arp={@dev={0xac, 0x14, 0x0, 0xf}, @rand_addr=0xc38, 0xffffff00, 0xff, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@random="eee69c989c31", {[0x0, 0xff, 0xff, 0x0, 0xff]}, 0x100000001, 0x1000, 0x800, 0x6, 0x8, 0x1, @generic="8fea0cc2cd6029dedc7c72fa4c2e6038", @common='ip6gretap0\x00', {}, {0xff}, 0x0, 0x100}, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x3, 0x3}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast=0xffffffff, @rand_addr=0x7f, 0x4, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) 2018/02/26 16:17:49 executing program 6: r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={@common='vlan0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x800}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000040)=""/52, &(0x7f0000000080)=0x34) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000000c0)={0x1000, 0x8, 0xfffffffffffffffc, 0x8, 0x2, 0x7ff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), 0xbb) 2018/02/26 16:17:49 executing program 7: add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000200)=0x60) sendmmsg$nfc_llcp(r0, &(0x7f0000007840)=[{&(0x7f0000000240)={0x27, 0x78d, 0x100000000, 0x5, 0xa214, 0x81, "b1db571ec529fc09df876cfd53c3a5bb2e17157110e051d251c3a2415bdf8c13bfb45dbc6eaf1e9a483f2bdde3f20a44b65b0df49ceb89546b987307dee752", 0x7}, 0x60, &(0x7f00000003c0)=[{&(0x7f00000002c0)="8278667d10b11db6307c2daf7c8c1084d0a4ec0fba36a525655bfe22633f7b6c31ebb9c50e4fd0b8aa2cb9b4594b63d6711b79afe614dd5f8274c3b7ce63d6e9c6871dacd1622861b49a7b1b536c146c30c9b3c8ab6273ca084c651ec807ca9b3ae7f7410f69c3b60a7c29a0528b7ef71ad1e19d21ae514ce96354d7b2b9961faa831371bb707f88c41d1e150316712352f02db6b2724d2eda4912a77bbb15f01b83be3dca6d632a79b04658cddfff438310a6314056fe326c6bfd20c7bcb7f5147be79c7f503d9cef924f59ddad38bb0c0e66344c7b29151df5fff61de8213984b1", 0xe2}], 0x1, &(0x7f0000000400)={0x80, 0x112, 0x6, "9d2b8d902d46dc857794419de826ecef994dd6257527cc514615b3eaf50a2e02e352e7d098bffa8c43a3dc37e52ce47ca6b765dd906d4886938b938ee99f72e1a00811469c3f3271265268296a513cb97ed006792eb981d82476d090cf376d4e66fde31201d51ece42bf8c"}, 0x80, 0x1}, {&(0x7f0000000480)={0x27, 0xffffffffffffffff, 0x9, 0x5, 0x401, 0x8, "ece8e02b166401d318c17dc58c9c121f32e07f620d62b96416939ab94269e585d353fa2352d9bfe05b79e13afd3380c9bbb6641e4bacc7a713b5056bd7c00e", 0x200}, 0x60, &(0x7f0000000500)=[], 0x0, &(0x7f0000000540)={0x38, 0x106, 0x4, "de8e110393fd3564560711e948b0c32e5b67d368379bd9eeb884fc0b6384f457eae2e6471225"}, 0x38, 0x4}, {&(0x7f0000000580)={0x27, 0xfffffffffffffffb, 0x53, 0x1, 0x0, 0x7, "05478d696e21aad1fc59703658f664380543a7e68520a87ce4da7846678a966681f31443f9eeb797b6b0e231eac8ef6a20a1a854cf9e0fb82fe0e47f5d4e09", 0x333}, 0x60, &(0x7f0000000600)=[], 0x0, &(0x7f0000000640)={0x30, 0x1, 0xffff, "88da69bfdf668b67532e805f76bcd849fcc5a4a1d55768080dda97a0"}, 0x30, 0x5}, {&(0x7f0000000680)={0x27, 0x7, 0x3, 0x1, 0x4, 0x8c0b, "bedfe5812570327969837fc9879156357b5cd7ec54da33c78d4e6bc6e748741e2a2e279812e66f1b7fa1a6beb850b380c2cfb6c8794cf08b0c5db4ef8a6cec", 0x1}, 0x60, &(0x7f0000000980)=[{&(0x7f0000000700)="b0effa76b294fcba6c34ade32bf0874c9ff05fdbd6ed391a3666a419bc305abaa0262c2f086bb81dcb879de4c0769d1752c22c8734acc35feae8b3e5b77145ae312bd8a0e577400db6a9340127989300c333586488f240ac92e2b3ab8376f30b61e20ff11c6887de56ac", 0x6a}, {&(0x7f0000000780)="6254ad14f1fb2ba0e576bd6af6f290a72d9859", 0x13}, {&(0x7f00000007c0)="97854032b89bec980a93ed532eac1f6c2d518f782585f396d25c965ce8bcc5a37d097f65c5b08ea0652b2ee062d185753031c5d8919de4705da4e102267ed734fe6a9f82f029ed", 0x47}, {&(0x7f0000000840)="184eaf1cee74d7305d7b8555e855d416c1d77824366b6b844e516968e54844467b2ed4d95df3e93f3bff5b2bbba53893abd833b89c920d6d5198f9c60fbd4c6ba8858d30d96dfe4aa83ddf9719cf0d675700bdebd1e3c6812a5d0f57b6f5d09a84f0c684d76d6fa69103f0170fd01ce533e8346c149da4b75c4b3103", 0x7c}, {&(0x7f00000008c0)="86c876c5e84a6f7b128832e9892e28033c121008695f336dee7bb85570ec7634047dc49af2969c5e21a0d0f7ebfd69a11710f4476a21d88f4135abc7bd12204e1fa93d96eebb02c831f2688199a3eef4e2fc429931fa14314015", 0x5a}, {&(0x7f0000000940)="6af06bed7e2c38de8a702cb6b35a15bf2f48f69b5690cf4bd089b7a12385e861a6bd10fa337aa2174f23d4c9854fbafa6d1d421ece", 0x35}], 0x6, &(0x7f0000000a00)={0x20, 0x119, 0x7, "c307eca816d5338c7dafc121fc100d59"}, 0x20, 0x44000}, {&(0x7f0000000a40)={0x27, 0x3, 0xff, 0x2, 0xda2b, 0x7, "400e8814050b4a8d06b3a10ce768ce28066628700588c32fec11c504aa53cf9623f7a02b13fbc9ac89d86a4688ef4838c2a967c351dfb4eab1aeb80529b014", 0x1ff}, 0x60, &(0x7f0000000d40)=[{&(0x7f0000000ac0)="3a40b51f6b0cfee47e85e89538eaf53cf8f1acd35d4e578f43a906ac9ba99781ca4d513c844ecfd863a41a3529b4f4b5bd07382a516ebddf7481720a36d38ef408346934f30a924ef9d9b0a59d17fd6a31c4fad86599793127aa9dfed031d7bc547d7b8d99c34b3227b7264c48d8a4329f7d9da99c4e25cdd7632706edc421cfb0a8341c600b8fecb20809da2962d62d6a79eb11f62e2688e88de03ee831cae8666c87c479198cbf6a690016250b141ea15ffd23b5452e541e07b2e62587d32fa79929a3c760d144786afc6f901d59f9aaf527783c45e4547eeebbfd86c65f3c54237d3189f9a438fe0940e472", 0xed}, {&(0x7f0000000bc0)="9e86e6cc5486c4eea3637e4ea057fdb7e8a24e40c5737a490dd74979bdcf4883811e14adb46a1349dd", 0x29}, {&(0x7f0000000c00)="54f6fc8feab227c9d4725488ab67e6f99ed74720995d06a1bbc1e31651c0f07275371a5d9d2821d1a5dce2aeb9efe3ebdbf8d3ad98773f77af7bbc26f41b7d22ddedb7ae1f67c96531e9541deee91e9ddfa27b95ccca53f1db9d2e69bb372f91593e5c3c1f0e53780ddedf4816e3e0f7b247b02a5a108ab270650ec98c288fa1fcecd66cfb07287faa2b269f639079547a5e6b210f5459", 0x97}, {&(0x7f0000000cc0)="3b1f8fd9bb07610457a7f557e4a7580021a89ea7d4112f02e660c79e22537c62aef382", 0x23}, {&(0x7f0000000d00)="61bb88ca596b5a26c54fbe040f4d08eb402705913012440ffd76208d3ee29f5daa74c920c9b0cdb616346be0bd02515871d8463191837ed23a101736f83403", 0x3f}], 0x5, &(0x7f0000000dc0)={0x1010, 0x1, 0x0, 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0x1010, 0x40}, {&(0x7f0000001e00)={0x27, 0x100000001, 0x6, 0x1, 0x200, 0x4, "dca4099051279db203c60ce51fdbde1c7dfec643042f49f3f3c7c07cf293c355a2adcfc0b90b4e4514375918ca83cb722987c9d5d0d50a07968bfd8d991a8c", 0x1f}, 0x60, &(0x7f0000002f80)=[{&(0x7f0000001e80)="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0x1000}, {&(0x7f0000002e80)="f9ca226a6c1d7e82fbc19bb5", 0xc}, {&(0x7f0000002ec0)="ac2cdc560a07a78b73bd56c9a2c60f259c9ad3a4bbfdc5c425d1c170763f7a51aebce3e3945aa16e1b58cce7351d4fb574", 0x31}, {&(0x7f0000002f00)="fc6cf60c9c71898addccc1268cb142c04192e880f1de8cb02fb5290c0f5f355df002f9555347ace5171d6571df56a1154ce3af92c8113d4840b8e46acd9d633fb4deced63b5d1164a521aaae027cdf1da64206de0bf257dd28f7e31feae45b67dbcf34232ef6e2f9bc687037ba5b441ad9b77c7e21f0f10f38ebf121", 0x7c}], 0x4, &(0x7f0000002fc0)={0x58, 0x1, 0x101, "8531957175ba3a6b039f349fe6aab774e6488cf1f8da9d61cabcb37da3da5d98256092d84b70775865f2106ea5ec3b24512f0b2831f3e298d4b50ac2a3c76dc26f34ad7a"}, 0x58, 0x8010}, {&(0x7f0000003040)={0x27, 0xfff, 0x21, 0x5, 0x4, 0x7fff, "06b6035ef5e364cb30a23d27a5385b6738717d65b027677321fb2613cf052d5e60afad2cbf7a2435565df9bec816b9b756579bfe06cbc9cbe47f2bc0505f8e", 0x1}, 0x60, &(0x7f0000003280)=[{&(0x7f00000030c0)="6257757d73e69dd2979edc157b7d87312799494f67fdb4050e9e35bbfd4e6398c5ccdd3ea850d1fedf39296994a1ab23e2deaa3da03877747e920d19bac9dc6450302fadf18f1757f70f76dc1f7d0986a2b7ed6526d335c91562d68b01e2c422e32e6fe25cb54c49f5a791dc918e5c27170821cf21c32dd850626b4e9dcf78d25725652e04681dd36823e047d26cd64e68c6b7b53181cafee271289a5b65cdf0c76f21313d8264ccb66c8dd13ce11eb9ecc59ddff4f23505abdf970f3ba74ecd1262b9ca2a002607a38c8afcd099c8456689fb77", 0xd4}, {&(0x7f00000031c0)="11cd69d20d5d743a48b65ff946fce270f0a5122729821a", 0x17}, {&(0x7f0000003200)="3efd1ff7f212b9ef7443960e605f428a79891f9487463be6ecf962af9b1a22193da523c7ebbcee374c8f7a8171701ceba389f4807f6db6b228be8b9ba1b209ead5214fa9a9ffcfdd82", 0x49}], 0x3, &(0x7f00000032c0)={0x70, 0x10d, 0x1, "67ac48d6a9db8210130f1c241035484d12636f6df80c5b598cb1451bc4eaf7a64990a0d22d5517b45ad71d213348d3918d0ab7c828124dd4e2709a4e7ef43018b340ae1133b83d3b83c1fe6eb551e2cd9e3c23791882fc97c3508dc74077ff"}, 0x70, 0x20000000}, {&(0x7f0000003340)={0x27, 0x20, 0x5, 0x1, 0x7ff, 0x9, "7061ace66be6ea10a30ca953c2b84a292baa87195c024b967efcf17c0c3e3fb5808bdb2b83914905b002a7c36836de0f2422687aa95d9010dc18f8df68730d", 0xffffffff}, 0x60, &(0x7f00000054c0)=[{&(0x7f00000033c0)="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0x1000}, {&(0x7f00000067c0)="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", 0x1000}], 0x5, 0x0, 0x0, 0x4000}], 0x9, 0x20000001) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x2, 0x4) request_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)=')+', 0x0) 2018/02/26 16:17:49 executing program 0: r0 = syz_fuse_mount(&(0x7f0000c3eff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000024000)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x8) sendfile(r0, r1, &(0x7f0000e64ff8), 0x10004) getgroups(0x5, &(0x7f0000000000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) r3 = getegid() r4 = getgid() setresgid(r2, r3, r4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x0, 0xfffffffffffffffb}) 2018/02/26 16:17:49 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00000000c0)=""/110) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_buf(r3, 0x0, 0x28, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:49 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x101) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x101, 0x20, 0x6, 0x2}, &(0x7f00000000c0)=0x18) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x40010, r1, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x1}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000001140)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/26 16:17:49 executing program 1: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) fgetxattr(r0, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) 2018/02/26 16:17:49 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='logfs\x00', 0x1000f, &(0x7f0000000100)="167f64ad73494787828394f2c0e54b9892e4dd66de41d9c81f4389a4a163fb7a292128aa37dc") sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000002800000426bd7000fbdbdf251f0000008e000000"], 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) preadv(r0, &(0x7f000074d000)=[{&(0x7f0000518f80)=""/128, 0x80}, {&(0x7f00006d1000)=""/147, 0x93}], 0x2, 0x0) 2018/02/26 16:17:49 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x1ff, 0x0, 0x4, 0x3, 0x5}) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r2) r3 = accept(r1, 0x0, &(0x7f0000000040)=0x381) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f00000000c0)=0x2, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x19, 0x1, @tid}) 2018/02/26 16:17:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x401, 0x8, 0x0, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x7fff, 0x800}, &(0x7f0000000100)=0xc) recvmmsg(r0, &(0x7f0000f90000)=[{{&(0x7f0000499fa0)=@nfc_llcp, 0x60, &(0x7f0000a43000)=[]}}], 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000200ffc)=0x7ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000121fc8)={&(0x7f0000620ff4)={0x10}, 0xc, &(0x7f0000eecff0)={&(0x7f0000f52000)=ANY=[@ANYBLOB="140000000400003c39cf7e1e6d90830000000000"], 0x14}, 0x1}, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x30202, 0x0) 2018/02/26 16:17:49 executing program 6: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000dd1000)={&(0x7f00000fd000)=@ipv4_newroute={0x24, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0}}]}, 0x24}, 0x1}, 0x3ffc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xffffffff, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x10000}, &(0x7f0000000140)=0xfffffe58) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x20, 0xa3c}, &(0x7f00000000c0)=0xc) r3 = syz_open_pts(0xffffffffffffffff, 0x800) syz_open_pts(r3, 0x20000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in={{0x2, 0x3, @rand_addr=0x1}}}, &(0x7f0000000140)=0x8c) 2018/02/26 16:17:49 executing program 0: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000176ff8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)) r0 = open(&(0x7f0000595ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00002f4ff8)='./file0\x00', 0x0) set_thread_area(&(0x7f0000000000)={0x4, 0x20000800, 0xffffffff, 0x2, 0x3b1f3dcb, 0x0, 0xce9d, 0x20, 0x7}) 2018/02/26 16:17:49 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) readahead(r0, 0x1, 0x1) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000000)=""/121) r2 = fcntl$dupfd(r0, 0x0, r0) getpeername$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) recvfrom$packet(r2, &(0x7f0000000080)=""/101, 0x65, 0x42, &(0x7f0000000180)={0x11, 0x1c, r3, 0x1, 0x5, 0x6, @random="a72043507a8c"}, 0x14) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000000)={0x0}) accept4$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x800) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000040)={r4}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000040)=@req3={0x6, 0x8, 0x4, 0x70d, 0x3, 0xfffffffffffffffc, 0x47fa}, 0x1c) epoll_pwait(r2, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x7fffffff, &(0x7f0000000240)={0xfff}, 0x8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:49 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000076f000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x80247009, 0x20000000) ioctl$TCSBRKP(r0, 0x5425, 0x5) 2018/02/26 16:17:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000462ff7)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000d68ffc)=0x61) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7f, 0x204000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) ioctl$TCSBRKP(r1, 0x5425, 0x8) 2018/02/26 16:17:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x48000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x99f3, 0x7, 0x7, 0xe96, 0x6}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x8001}, 0x8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r3 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000000)=0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:49 executing program 7: r0 = timerfd_create(0x0, 0x800) timerfd_settime(r0, 0x1, &(0x7f00000000c0), &(0x7f0000000100)) readv(r0, &(0x7f0000680000)=[{&(0x7f0000ed3f44)=""/9, 0x9}], 0x1) r1 = socket(0xf, 0x0, 0x7) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={@generic="a39275c3acb22a8bb8d590895971daf4", @ifru_flags=0x7100}) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="de575d92fb66c17d91d77499192b8c9b8b615f46e278b1fc72bd81ec12f239a5efcfa6a46e46f67525c5f0b01ed990c09491bf40c8a3d7f27a0591939ee9d5b5239dfbfcc1b4bb94a29fb28637c0804ea83dea9679b77aa0eec7fcf629d2e61c34b355f69b4adfe4c995da2a98719dd08df57cf2917d07a9ae4a30fe3f671587152fae0fed376da062bdb90646180aff8a1298fc2ac197e4bc1686e04ad8132b42402b67fa148a0a9e2498264acd9bfdaa384cf40056f7b604096614fb6f38d403", 0xc1}], 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000180)) 2018/02/26 16:17:49 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80045113, &(0x7f0000509000)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000580)=0x0) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) stat(&(0x7f0000004300)='./file0\x00', &(0x7f0000004340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000043c0)='./file0\x00', &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004480)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000044c0)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000045c0)=0xe8) getresgid(&(0x7f0000004600)=0x0, &(0x7f0000004640), &(0x7f0000004680)) r11 = getpgid(0x0) lstat(&(0x7f00000046c0)='./file0\x00', &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() r14 = getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0xe8c, 0x101}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r15, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004780)={0x0, 0x0}, &(0x7f00000047c0)=0xc) fstat(r1, &(0x7f0000004800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = gettid() fstat(r0, &(0x7f0000004880)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004900)='./file0\x00', &(0x7f0000004940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004e00)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000004c0)=[{&(0x7f0000000040)="c719b3a42ee5ed11d0944023ddd4c693e786024b4cbbb4a312ad5193e901029abd8d8cb5e800068b4b3630397b2779cfbc66abf5660321b580243db0598dcd55c46ba2cbcd1eadb50a1e551ab7fe028acc490a0e43419aa1065a0ce37829b3143cb1a455312355820f609ab148eab2b453f7971498591060753ee6f08e238564aef3c2d9b6c4e80fb179650579a0b5ab507b6771", 0x94}, {&(0x7f0000000100)="8e87f99efe4a3201308778e9da2fb7cea13faf3b78e4a0a965f6fd8826d81981cf071aa98e6fb0053b7f850a710f3aac38167f959e6d5651652ed4eff23b64d5344c2ed659506edac39b5364d742be99556259ab26594bbada26e1cf7a1eb457e8f8a1251cc16b50b8343014a6834ee83f98571d446fd2e77f9d02172e9d23939986489e6deb2b42ad4ab8d64c0ccfd943ae472ec789dbb977fc121992732c7f3caf0ae5b7e0eb062cb908d9745bf6f5d5d25da80a948aa8c3a35d", 0xbb}, {&(0x7f00000001c0)="8685a76be0950c9793fe317997379dbe4e4db3b4efe7740af8aa61c07ce79b6913f22fe1b032f83fec02e92b1902dff75bb52bebb58b3e88ba7d5f8a9788726264906dbc32be52e66db26dcdbda5114ca55d5cc0e9121a2e8e788c91abc96d35c7888aefe2b897ea4d90c8c7308d28bff139e38e6c2b4beafde619109432ba9f11e89a8fc3f7d911431c94703752a3d3052fe68647ec03c168be22e402ff0ba31441", 0xa2}, {&(0x7f0000000280)="4a10", 0x2}, {&(0x7f00000002c0)="8a06bf0322ad64530f10743d3390340af9284a9292fc50583027f04c3a13803e6c1a0ac358c3adbe884706", 0x2b}, {&(0x7f0000000300)="d3eead5268d38ba0379300cb1517af623ddd1b45a14adc0b661f44219251a6c9cc76261b709dda69bad6bff589c7d34030a0dc7907853c", 0x37}, {&(0x7f0000000340)="1100d06c72b93c75d52f7467c4c4611d39e90a090156c69d3908f3faadfc7e0973505114f9bb2de76232ba137cb9e77faed45d5ed6e06bd9c9eee1484ab44e032a3e30823e22c750136d9e6cb4f79a06b0208fe7f8fec7441efea7b82ca1ce5d6dc366eade0cfe4252493337427c1a27253c574a4a4404aa123c78216c7ebe87f49355d5d1a9413d5cdf8be3d140c1b2b91468c1bd6d7fe5eb4ef369eea95cebd93b5ae2e36cb2858855cc346bb600aad43c6c90e07c57dd1ea3baff63", 0xbd}, {&(0x7f0000000400)="9c6e5f93dd6006cbd0b1ee95bd7f399748b6e9225d7c52", 0x17}, {&(0x7f0000000440)="2c3e1c2d2b6ede040fd5be656a", 0xd}, {&(0x7f0000000480)="0e633667ff7c70beda", 0x9}], 0xa, &(0x7f0000000740)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x50, 0x8000}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x0}, 0x8, 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0x1000}, {&(0x7f0000000c00)="572b4cbbb0ef0483f973601b9226a92191029739ede69d482b51667f48762db70b3256bfdb508b623b6ee2b840c1cf99c9428f7a8c86a3b45606cf83dca4f5a9ef9563ebcdb36894174dbb59bffe3b28559147b4cd0bc68711e4fac3dc72d7539429be5fdf5a6e4aabcff8481934d0414e48d07bc9d310a3439234ecf66eb9cfc96d46bc61c8ac1ad8420448e1f20ef4c2726e8b5ad2c187ece40b5e34d470f814abaccc47cdced7413b29cbe31bc5c2d48a598d6faafccf521fbf68bfcb43452387a7621b42df15ee38b2faadc5ddb404ba26eaca6035d4259c98cddfad5e", 0xdf}, {&(0x7f0000000d00)="815a070525386f248a8a19f8ae733cc04f474e43c0a3e31b22259a109e0a729874be0a356f3753639a19235ea6bb7164e9db1a0b0c67d30ad850cc288a141a99e7a030345d8d4b74adf867a2ff10c16a0ab99a2435a5040233c7a1d40c97373544170aa645ff927d5ea1e4552a15d3c2ba3e678f25ab2b265c641820", 0x7c}], 0x5, 0x0, 0x0, 0x4000000}, {&(0x7f0000000e00)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000f80)=[{&(0x7f0000000e40)="42971d517583d3ece7fd55e340cefff37c49eccf1b3bb16a75569f60bbfd57c06ec445c502f62a965145ea08c189a0d983d2ac239a5facf4a8c3888f6bab4009682ce5d9c6984cc2b19019e273dbd13758b84436793eb64b9198d3a93c8fd0dafbc668a0aca9a391e6bdc347d7732bf288aa4e1c57b86032a7d177fd875449f023f58b89e0b15057bb11fa27bda45a20a12b9917ff9e6a006d061fcdf1a789a7520b", 0xa2}, {&(0x7f0000000f00)="7bc23eee1c57dedf64998a0f6f4160349ed3d9984b7e0aaaeb24065a56005cc70d7069e230add59839422ab04d6db2f735080feb7576030ea085771aaad6c8bd60d45f50a3cd8ce965ba644e877b54d0ef096cfe0f76ef5693a8a5", 0x5b}, {&(0x7f0000004000)="77f73fca91c089a9035ae6f61658f408c2e0937f2c8e0543a7d8a56fa2096dd63589ad9eb504f3f9f0e326036f535e8ff1a0eabbabe5bff93d129e7055a0ed94dd91aa5fc3b53d3b5c919355f3bc25032c0857b1192c7581106f7451bd86a12fa0d17906bb8cfe1c0c61a7b9e0d3620ee8bcd6597b7210d8a21e8bf4f14c6df6d18b402b4c7b", 0x86}], 0x3, &(0x7f00000040c0)=[], 0x0, 0x800}, {&(0x7f0000004100)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000042c0)=[{&(0x7f0000004140)="f9d9c5fc048859c8f694e5954a6c0fb5dcc173f459fb76c9c9c0faa966bacac59fc1e6c6957f7221be7a88c2c16aef261252d794be35496be0c04aa2f324e009250bedeb3d38b3fbd0a867b53a6665606a72c85e32c3b9c4b184a09a4045e6", 0x5f}, {&(0x7f00000041c0)="d26dd30fad03fb20b81dfe67abdafb8b606d56d92981fbbd67b37eee529f8154e42aa72ad937b773418a06ec6f65dfa4419799beddcb0e4b74a53c35770a9645d6ea490a0496282696edb2007447cbff8e6ea0fe60cc374a9b7cfd51adfd01d9e7d57eaa3bb55fc0f895ffbc217e7edb84061472d7f4b04250b103ea1c6fecb4b7260255bc6c1da411a0422754aebecd8412c355c3aadf1594cbcf40a3f525a0d740239628c297f5ff17a95ae15ceff7459b768c1e6acca3c7cb3d4e8fa288f4930d048d2da4b259", 0xc8}], 0x2, &(0x7f00000049c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="000000002000001c00000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x4000800}, {&(0x7f0000004a80)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004d80)=[{&(0x7f0000004ac0)="8d7d16eeb760e0ef3a027448edc79299707f810421ab7619ed9ec29cb4feab6a8a49bb4b7c64524bbe873873ca0ea1b9aa20f238e3708df8703033c73f696ab2440b0167611b35b6815fadd24e54e955157c8027bc188bb2241bd563390e0924ba1d87fb92bb8a2a68fbde1f", 0x6c}, {&(0x7f0000004b40)="4481912910eed45d932cfca9de2ca6b4f3e0522b6fa2e5bb3be15763e2f850b2935a4625b29281f2e00058acf0c1dea69a807267305600550585c11274f08a5b2673c9cd31db1b5b6a65e593ac70fe3f2210cc56099d104ae21d6d88f62eeef2caa6f8b8ef1f4fb52e6a66b52e5f5540b8dfa9049308fb431961542d3ed8ffd20db0135ed0c9869ef1335cce95f965fd3cd878373b1a910db300884c1f084fd09642c367a797e974c7", 0xa9}, {&(0x7f0000004c00)="295514c941acbc419b59b9bc95ed0120da0d277b593f430348278759c8d8f888f3ff420a0fe58c02b524896109067aaa70a57b933ef7d852426ccd9fabb7b1b3d20daad3273bbed3bfb736867d1121b2e13c54e114930f382cf47cacd50c3b2d52174e0cbc606a83e7e67d0c796f", 0x6e}, {&(0x7f0000004c80)="24fe8ceb733805a4a8ee1982fa4f07b19706d71ef189d47edc4e752977f1f8a9b28d4db1d5eb36f7fe869a22a31dd1c20fa217787eee337756fad68e74f5055b556207e76d8275dc50afd0e7a5344f2dda997d75cd654f255eee22f00edfded8fe34db2010b61b87a63cf2789a6f", 0x6e}, {&(0x7f0000004d00)="3501bd3dffa780e778b06273f2d91d250108365a8f03fd62a326c78226b87b8cc815ff801e3590fc984b7c0409388a9fed756fc1bb007417969bcb2ab633dfd9937975c2630d6b50130b13f4ed8a67489bf134ac75b40c1a194b11854494ebeed8c5eab167ab855669", 0x69}], 0x5}], 0x6, 0x800) 2018/02/26 16:17:49 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x4, 0x1200000000000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xffffffffffffffc1, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x66}, &(0x7f0000000140)=0x8) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2a) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x4a) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x7) 2018/02/26 16:17:49 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f000047cffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x8, 0x7, 0x7}) 2018/02/26 16:17:49 executing program 6: r0 = socket$inet(0x10, 0x2, 0x0) connect$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"a79a6b905d9cdf"}, 0x7}, 0x10) sendmsg(r0, &(0x7f000001c000)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f000001bfd0)="17000000140003fd6d0000000000000002dd00d8020000", 0x17}], 0x1}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000001804000020020000200200001001000030030000300300003003000004000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x468) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x400, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000540)="e601d945c67ed4004052666709ca61c1415c505bed") 2018/02/26 16:17:49 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x30000) accept4$inet6(r2, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x401, 0x8, 0x0, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x7fff, 0x800}, &(0x7f0000000100)=0xc) recvmmsg(r0, &(0x7f0000f90000)=[{{&(0x7f0000499fa0)=@nfc_llcp, 0x60, &(0x7f0000a43000)=[]}}], 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000200ffc)=0x7ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000121fc8)={&(0x7f0000620ff4)={0x10}, 0xc, &(0x7f0000eecff0)={&(0x7f0000f52000)=ANY=[@ANYBLOB="140000000400003c39cf7e1e6d90830000000000"], 0x14}, 0x1}, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x30202, 0x0) 2018/02/26 16:17:49 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x30000) accept4$inet6(r2, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) [ 84.907359] [ 84.909027] ====================================================== [ 84.915330] [ INFO: possible circular locking dependency detected ] [ 84.921719] 4.4.118-g5f7f76a #24 Not tainted [ 84.926106] ------------------------------------------------------- [ 84.932500] syz-executor0/12856 is trying to acquire lock: [ 84.938109] (&mm->mmap_sem){++++++}, at: [] __might_fault+0xe4/0x1d0 [ 84.946729] [ 84.946729] but task is already holding lock: [ 84.952671] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 84.961228] [ 84.961228] which lock already depends on the new lock. [ 84.961228] [ 84.969537] [ 84.969537] the existing dependency chain (in reverse order) is: [ 84.977145] -> #1 (ashmem_mutex){+.+.+.}: [ 84.981935] [] lock_acquire+0x15e/0x460 [ 84.988173] [] mutex_lock_nested+0xbb/0x850 [ 84.994757] [] ashmem_mmap+0x53/0x400 [ 85.000815] [] mmap_region+0x94f/0x1250 [ 85.007047] [] do_mmap+0x4fd/0x9d0 [ 85.012849] [] vm_mmap_pgoff+0x16e/0x1c0 [ 85.019173] [] SyS_mmap_pgoff+0x33f/0x560 [ 85.025581] [] SyS_mmap+0x16/0x20 [ 85.031300] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 85.038499] -> #0 (&mm->mmap_sem){++++++}: [ 85.043344] [] __lock_acquire+0x371f/0x4b50 [ 85.049923] [] lock_acquire+0x15e/0x460 [ 85.056156] [] __might_fault+0x14a/0x1d0 [ 85.062478] [] ashmem_ioctl+0x3b4/0xfa0 [ 85.068716] [] do_vfs_ioctl+0x7aa/0xee0 [ 85.074949] [] SyS_ioctl+0x8f/0xc0 [ 85.080746] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 85.087937] [ 85.087937] other info that might help us debug this: [ 85.087937] [ 85.096048] Possible unsafe locking scenario: [ 85.096048] [ 85.102074] CPU0 CPU1 [ 85.106706] ---- ---- [ 85.111340] lock(ashmem_mutex); [ 85.114996] lock(&mm->mmap_sem); [ 85.121258] lock(ashmem_mutex); [ 85.127432] lock(&mm->mmap_sem); [ 85.131179] [ 85.131179] *** DEADLOCK *** [ 85.131179] [ 85.137210] 1 lock held by syz-executor0/12856: [ 85.141851] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 85.150906] [ 85.150906] stack backtrace: [ 85.155371] CPU: 0 PID: 12856 Comm: syz-executor0 Not tainted 4.4.118-g5f7f76a #24 [ 85.163043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.172368] 0000000000000000 48b482839a4be067 ffff8800b69579b8 ffffffff81d0402d [ 85.180340] ffffffff851a0010 ffffffff851a0010 ffffffff851becd0 ffff8800ae3c08f8 [ 85.188316] ffff8800ae3c0000 ffff8800b6957a00 ffffffff81233ba1 ffff8800ae3c08f8 [ 85.196289] Call Trace: [ 85.198850] [] dump_stack+0xc1/0x124 [ 85.204187] [] print_circular_bug+0x271/0x310 [ 85.210303] [] __lock_acquire+0x371f/0x4b50 [ 85.216249] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 85.223159] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.230141] [] ? mark_held_locks+0xaf/0x100 [ 85.236080] [] ? __lock_is_held+0xa1/0xf0 [ 85.241845] [] lock_acquire+0x15e/0x460 [ 85.247439] [] ? __might_fault+0xe4/0x1d0 [ 85.253206] [] __might_fault+0x14a/0x1d0 [ 85.258886] [] ? __might_fault+0xe4/0x1d0 [ 85.264652] [] ashmem_ioctl+0x3b4/0xfa0 [ 85.270245] [] ? ashmem_shrink_scan+0x390/0x390 [ 85.276541] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 85.282397] [] ? ashmem_shrink_scan+0x390/0x390 [ 85.288695] [] do_vfs_ioctl+0x7aa/0xee0 [ 85.294293] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 85.300494] [] ? copy_fd_bitmaps+0x209/0x210 [ 85.306521] [] ? __fget+0x23a/0x3b0 [ 85.311764] [] ? __fget+0x47/0x3b0 [ 85.316932] [] ? security_file_ioctl+0x89/0xb0 [ 85.323131] [] SyS_ioctl+0x8f/0xc0 [ 85.328291] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/26 16:17:50 executing program 1: pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x807, 0x4b, "69e3b34b5a9c1d543a76577642ea682cc6dd04777390b5c63acc8fb3df530eaea0f73953cdd853172c6f251adcc3221ad8cc61796ca1ae85653fc90ce8909b630d20ff3b0904554181cf16"}, 0x53) r2 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x53, 0x0, 0x401, 'queue0\x00', 0xd4ba}) ioctl(r2, 0x4400000000001275, &(0x7f0000039f3b)) pipe(&(0x7f0000000000)={0x0}) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000040)={0xffffffffffffffeb, {{0xa, 0x2, 0x32, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0x1, 0x5, [{{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x3, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, {{0xa, 0x1, 0xfffffffffffffffc, @empty, 0x7}}, {{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x3, 0xc1a6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}}]}, 0x310) 2018/02/26 16:17:50 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffffe) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000017effe)='&\x00') mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x800) 2018/02/26 16:17:50 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) flock(r0, 0x1) clone(0x80000, &(0x7f0000000000)="bbf9a6537efa1956adce85cca12faac0bdff805d8845cf3421a1f2af398108bcda4dd4a04bf2958c23878bb210d2ea2f0928ac74d8f07014d00e378bc9c01282bb902883b8fd3d487e1f30f5de258c186472714d1854cbbdde57bf", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="7207767ca0d0536b4036126544250483f704f14bc42e48ebb89a3133749f3fcd4dcaaf7a9ba978aa9e960f4318880c186c7948d01421ca20dc91b1e520e735de945732e94e2d435533dd1f39441d380ee114ba48aa6eecfe001a98f5150a1b093ce53c1f210348970f806ecffeb7d8cd9cf94a91d08265807cd139b8f7a9bec3a8d0f1423a77c0aeff80d4f4141b4f0a1d7f7bed2e78bf7c73affcec6965a474093c7c67c61a5e08358a889fd7dcf74fd3f8dbeecb32d348fba6ee62e8fbd8e4ef3b662127836744065248a3550f16adc56c") 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x30000) accept4$inet6(r2, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 5: r0 = fanotify_init(0x24, 0x1000) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000000)="2c7899d99c575cd4103d09f215ec52cef535ffce16338c281ede630fbf7d4ec2c953e766e22af885dea2e274d67ad51113420cea8d870d302af604aaf67a4a6904cb6d5f3c0ca672cc52257eb8c549c9d4f94efe75a0c46e62675187749efb6d3a1d150cd62d729be993692000fa83021dbedcc625deae89dba178210b47587ebf573b51f48b698a93e429495c112a0f00c02257a648d11e88a80d6fa2a54ac2e304", 0xa2}, {&(0x7f00000000c0)="0bf9cfcf9446b06ffd52d08434fe432af7eefe9ffb452a3ca20ca4d4ec8c01924de13749c3b3b7c804314318e760b9e7c7fb0719b7ab6460de687ed8fb956b15bfb26fdf7e44a97f5f51b39d70d99b726a4c88670baec57f9f1fe5dc42e663593c23f3a4db43c056169bbb374abfc57c4b3e6ed4fde3a5ef394dd5ebc7516d30ab92d8079d22686e9586724af47ef83e5097d74d9ade2eed7f45360b087473e7a71cb50484f61746d14e9a517713769695b50c329cd52c45d19fb00661b5157512d99de9e6bc9686f3ba86f262c578007243587747363e1ec80769bd599b1f5839e494d6bb4c443401887111c9b0b7d2d556b8dc3536c49f", 0xf8}, {&(0x7f00000001c0)="b26d32a436b70d10023bd2b66dbf70145b744000551ccb1d28f5df13ea16eb299420989211aa656fe576b415e9125a53123cea3090b1c92b479af4e400166a9b5d2db463e28e06642ba910316fc76b4df0593dd697084a21d3e975bca695c29a90feaaa5016b9492914e7a67d77ca5dd797ed4d2870ad4d5be08bd942a5ce3c8fd11894326ca07333d588a2a922e2fb07f2821cc44f4e20f5d9ac4dccc000b60466824297b1418503f10b884c3ed2009d96e718a554300144aa8dfa065030bb5f1c6c910ed13eef18a1c70a6c74231246da53c60832ca99e01bcc74acb5604427d5046492c5b2b6ac8371a2aab15999e", 0xf0}, {&(0x7f00000002c0)="006586addf4714beccbff73aaf4bf176dc3610f3de7cc9852e5ab47c6573b9876681a2ab58d27f65a2233ee25e6c819592550d2b4a3db911884933eb116f2bb1de7459378814f9c0182d36f45ab2d2d1942582843d33b6db7f1e2d5d2794ab5deed6ba88d7d883b3511da1126db50fd35d55cea20119f16730252ca3", 0x7c}, {&(0x7f0000000340)="1ec4fdedcff95993318d94a4a37a894ab1650bd564d4eb0c1f81bb755c2f8d26e0e572422beec60f4df403ef8b7197ad897abd8de103a751efdbdf6d5c2c51bffdb641bf9ce661a1b74abe7d03630d05e51b54d4e39266f3b825eca0f77c9ec6ed3b858f8c38515dc587001695018f070f35f7a9912fbe82a69ede30b861dd768d71ce3e887cf202b8631548172a5bcfaa21f0", 0x93}], 0x5) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) sync_file_range(r0, 0x7, 0xfffffffffffffffb, 0x4) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) finit_module(r1, &(0x7f0000000140)="2f6465762f696e7075962f6d69636500f67ac4630a6e87db64da029c3562207a953e61eb433a3f4b0d3428cf222844c6135b29b7253d5999f790a1a77b999a1519b900058be7ffe9b62daf8840", 0x1) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) ioprio_get$pid(0x3, r2) 2018/02/26 16:17:50 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000040)) sync_file_range(r3, 0x1000000000003, 0x5, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 6: r0 = socket(0x10, 0x1000000000803, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f0000adc000)={0x10}, 0xc, &(0x7f0000523000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xb}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/26 16:17:50 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000e63000)='/dev/sg#\x00', 0x0, 0x10000000000002) timer_create(0x6, &(0x7f0000000000)={0x0, 0x17, 0xd602e99000672107, @tid}, &(0x7f0000000080)=0x0) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c) timer_settime(r1, 0x0, &(0x7f0000ce7fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e88fe0)) getpeername$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) clock_gettime(0x1006, &(0x7f0000000300)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f0000000200)=0x3) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x29, 0x2, @tid=r4}, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x7530}, 0x200, 0x7, 0x2}, {{r2, r3/1000+30000}, 0x7, 0x100000001}, {{0x0, 0x7530}, 0xf1a, 0x801, 0x3}, {{}, 0x4, 0x1, 0x1ff}, {{}, 0x3, 0x62f}], 0xfffffffffffffdd8) readv(r0, &(0x7f00008cb000)=[{&(0x7f00000d645a)=""/4096, 0x1000}], 0x1) sched_yield() getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0, 0x100}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={r6, 0x67, "f0d4e3ff72947e613eceed42916600e22899bcdb008ecf02dea7d9775f3b85540febd13a3a7f3abf7196dd5db139dd0f6fa5668b2c96b9385f80a66641f161026484f59b1492423af2c657604e4684923d4f2348c1967627b603444fea0f8e79390d358519201d"}, &(0x7f0000000380)=0x6f) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x30000) accept4$inet6(r2, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 0: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffffb, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f000008c000), 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000300)={{}, 'port1\x00'}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"33a71133a4bd3e"}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) connect(r0, &(0x7f00000000c0)=@rc={0x1f, {0x10001, 0x299, 0xfffffffffffffffa, 0xfffffffffffffc01, 0x1}, 0x9}, 0xa) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000d6dff8)) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000400)={0x18, 0x0, {0x0, @random="fd6ff985d4fa", @generic="e10a47f1b4d082bf40f468834f4f98d5"}}) 2018/02/26 16:17:50 executing program 2: unshare(0x8000400) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xe70, 0x200000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x8, 0x4, 0x80000000}) splice(r0, &(0x7f0000000080)=0x60, r0, &(0x7f00000000c0), 0x670, 0x2) r1 = socket(0x2, 0x2, 0x0) flistxattr(r1, &(0x7f0000d14000)=""/15, 0xf) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x30000) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) acct(&(0x7f0000000000)='./file0\x00') sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:50 executing program 5: sched_getaffinity(0x0, 0x8, &(0x7f0000000040)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}}, {{0xa, 0x2, 0xfffffffffffff2a9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x24a}}}, 0x8, 0x19, 0x5e2, "13556abedd1126c82a50d4b37299bf290ed07a1b3b18cc7bb3b6570f9835693e0ae6a27db7fdcd9c869c959b872e0033a71365bb8bc7caeb53954854d13252f1b85d2673b6f6be8707c65054952c257a"}, 0x160) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) [ 85.698120] device gre0 entered promiscuous mode 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 6: mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f000008e000), &(0x7f00006c3ffc), &(0x7f0000b17000), &(0x7f000006451f)) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f0000000080)='net/psched\x00') 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x1000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) acct(&(0x7f0000000000)='./file0\x00') sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:50 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000040)) sync_file_range(r3, 0x1000000000003, 0x5, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x2, 0x1941, 0x5, 0x800, 0x5, "d16a1db604d8b4d1e54d0d6133f0d8a607377a0524d17fb4f79079fea03c933899e3633937a2aed74a51435f5c58fd2195719470bec41f4044aff85546a64e", 0x4}, 0x60) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast1=0xe0000001}, 0x2, 0x4, 0x4, 0x4}}}) r2 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) process_vm_readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/159, 0x9f}, {&(0x7f0000000100)=""/90, 0x5a}, {&(0x7f0000000180)=""/233, 0xe9}, {&(0x7f0000000280)=""/153, 0x99}, {&(0x7f0000000340)=""/81, 0x51}], 0x5, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/84, 0x54}], 0x1, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000000)=0x401) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000500)=@can, &(0x7f0000000540)=0x10, 0x80000) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000580)=0x3, 0x4) 2018/02/26 16:17:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x2000000008bf3, &(0x7f0000000000)={@common='ifb0\x00', @ifru_mtu}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/02/26 16:17:50 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) acct(&(0x7f0000000000)='./file0\x00') sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) acct(&(0x7f0000000000)='./file0\x00') sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{0xffffffffffffffff}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x2, 0x1941, 0x5, 0x800, 0x5, "d16a1db604d8b4d1e54d0d6133f0d8a607377a0524d17fb4f79079fea03c933899e3633937a2aed74a51435f5c58fd2195719470bec41f4044aff85546a64e", 0x4}, 0x60) 2018/02/26 16:17:50 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getpeername$inet(r2, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) sendto(r3, &(0x7f0000000040)="aa884b04e882d0e93da42cf9828226a5b572b2768c50083411efa9304492ec92e44aa1ffcc1815463bf3a714d9d5127a8d985e4a4bbbe5ea032989ce067b0d5c326ab1dc5c97579cae0046eba0", 0x4d, 0x10, &(0x7f00000000c0)=@l2={0x1f, 0x3, {0x80000001, 0x4c2, 0x0, 0xfffffffffffffff7, 0x1, 0x400}, 0xfff, 0xe}, 0xe) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000040)) sync_file_range(r3, 0x1000000000003, 0x5, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa0001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0xfffffffffffffff9, 0x10}, &(0x7f0000000100)=0xc) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/66) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) inotify_init() ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x8001) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00000000c0)=@common='ip6gre0\x00') r5 = memfd_create(&(0x7f0000000080)='-em0selfeth1,.-/%}\x00', 0x2) lseek(r5, 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r5, 0xc0bc5351, &(0x7f00000000c0)={0x7, 0x3, 'client0\x00', 0xffffffff80000001, "d49c0689a88c06cf", "3349e09e440d648399a6c325ae8e2b29a03d30d8cd2ace3ecb1da9bc2dfba880", 0x9, 0x20bc}) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f0000000180)={@syzn, @ifru_mtu}) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{0xffffffffffffffff}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x2, 0x1941, 0x5, 0x800, 0x5, "d16a1db604d8b4d1e54d0d6133f0d8a607377a0524d17fb4f79079fea03c933899e3633937a2aed74a51435f5c58fd2195719470bec41f4044aff85546a64e", 0x4}, 0x60) 2018/02/26 16:17:50 executing program 7: r0 = userfaultfd(0x80800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{0xffffffffffffffff}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:50 executing program 7: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000009ff4)) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r0}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 7: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000009ff4)) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r0}], 0x1, 0x0) 2018/02/26 16:17:50 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:50 executing program 7: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000009ff4)) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r0}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x2, 0x1941, 0x5, 0x800, 0x5, "d16a1db604d8b4d1e54d0d6133f0d8a607377a0524d17fb4f79079fea03c933899e3633937a2aed74a51435f5c58fd2195719470bec41f4044aff85546a64e", 0x4}, 0x60) 2018/02/26 16:17:51 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000040)) sync_file_range(r3, 0x1000000000003, 0x5, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='htcp\x00', 0x5) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) prctl$setname(0xf, &(0x7f0000000000)='/dev/net/tun\x00') 2018/02/26 16:17:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x2, 0x1941, 0x5, 0x800, 0x5, "d16a1db604d8b4d1e54d0d6133f0d8a607377a0524d17fb4f79079fea03c933899e3633937a2aed74a51435f5c58fd2195719470bec41f4044aff85546a64e", 0x4}, 0x60) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[]}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB]}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x2, 0x1941, 0x5, 0x800, 0x5, "d16a1db604d8b4d1e54d0d6133f0d8a607377a0524d17fb4f79079fea03c933899e3633937a2aed74a51435f5c58fd2195719470bec41f4044aff85546a64e", 0x4}, 0x60) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000"], 0xc}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x2, 0x1941, 0x5, 0x800, 0x5, "d16a1db604d8b4d1e54d0d6133f0d8a607377a0524d17fb4f79079fea03c933899e3633937a2aed74a51435f5c58fd2195719470bec41f4044aff85546a64e", 0x4}, 0x60) 2018/02/26 16:17:51 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) select(0x40, &(0x7f0000000000)={0x9, 0x7, 0x7ff, 0x1f, 0xc0, 0x3, 0x40, 0x7}, &(0x7f0000000040)={0xcf8, 0xf9, 0x8000, 0x3, 0x2, 0x1, 0x3, 0x4}, &(0x7f0000000080)={0x4, 0x4, 0x3, 0xcf, 0x3, 0x7, 0x20}, &(0x7f00000000c0)={0x77359400}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r3 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000d6d2c69bc8b5470800000000000000000000000000000000003c6e0de3aa4bd4cfd41cc3de4badbdf32332d6b7b80c1e05369e922372e5aced825f77fd01b7b44afb9586fb1aa2240814344912f0263a3159f64a2ee5fd9b"]) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={@generic="6e0b18d922d69fa7180128aaf591b936", @ifru_settings={0x400, 0x5, @raw_hdlc=&(0x7f0000000080)={0x6b5ae785, 0x8001}}}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000040)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000"], 0x12}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000"], 0x12}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) getpeername(r1, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000"], 0x12}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xd8000, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0xc3f6, 0xb6c, 0x7, 0x0, 0x1000}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/02/26 16:17:51 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004"], 0x15}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, 0xffffffffffffffff, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004"], 0x15}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004"], 0x15}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(0xffffffffffffffff, r0, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b0100000000000000000000000000040001"], 0x17}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[], 0x0, 0x0) 2018/02/26 16:17:51 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b0100000000000000000000000000040001"], 0x17}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x1}}, [0x9, 0x2, 0xfffffffffffffff8, 0x4, 0x100000001, 0xffffffff, 0x7, 0x6, 0x400, 0x8f, 0x401, 0x9, 0x73468e4, 0x7ff, 0xffffffffffffcf09]}, &(0x7f0000000180)=0x108) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0)={r4, 0x2}, &(0x7f0000000200)=0x8) 2018/02/26 16:17:51 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[], 0x0, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b0100000000000000000000000000040001"], 0x17}, 0x1}, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[], 0x0, 0x0) 2018/02/26 16:17:51 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x4200) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0xfffffffffffffff9) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000000c0)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{0xffffffffffffffff}], 0x1, 0x0) 2018/02/26 16:17:51 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='htcp\x00', 0x5) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:51 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{0xffffffffffffffff}], 0x1, 0x0) 2018/02/26 16:17:52 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x60800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0x400}, 0x1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{0xffffffffffffffff}], 0x1, 0x0) 2018/02/26 16:17:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:52 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) 2018/02/26 16:17:52 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x800) getsockname(r3, &(0x7f0000000080)=@ethernet={0x0, @empty}, &(0x7f00000000c0)=0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b0100207f0400010000000000000000000000"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(0xffffffffffffffff, r1, 0x0) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) poll(&(0x7f0000000000)=[{r0, 0x8020}, {r0, 0x1000}], 0x2, 0x2) r1 = epoll_create1(0x20000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) clock_getres(0x7, &(0x7f0000000040)) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000000000)=""/179, &(0x7f00000000c0)=0xb3) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000140)='./file0\x00', r2, r3, 0x800) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="180000000103000000000000000000000000000000000000000000"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1ff, 0x9e1be4f940145c00) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x572}, 0x1}, 0x0) 2018/02/26 16:17:52 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) 2018/02/26 16:17:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, 0xffffffffffffffff, 0x0) 2018/02/26 16:17:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000040)='+}ppp1\x00', 0x7, 0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20080) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x1ff) r4 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) lseek(r4, 0x0, 0x4) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x2) 2018/02/26 16:17:52 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) 2018/02/26 16:17:52 executing program 3: r0 = socket$inet(0xa, 0x1, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = getuid() getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6, 0xe, &(0x7f0000000000)=@broute={'\n\x00oute\x00', 0x20, 0x2, 0x588, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000d9e000), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x19, 0x3, 0x9135, @generic="8d322f64a5903246786ee55b2bd446fa", @common='sit0\x00', @generic="6482cf31cd548a511864d48aababe164", @syzn={0x73, 0x79, 0x7a, 0x0}, @random="82c979988fe7", [0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xe8, 0x160, []}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}, @common=@ERROR={'ERROR\x00', 0x20, {"ca753199f93f40617b920028b4fcff17d47c137c0585f3fe108d2a37fc4c"}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x101, 0x1, 0x2, 0x1, 0x0, "5709337176e02cb8fe25f0442787ca7ce0fe7d6dba34b309c81c9291abca34827082d21f723664b2e0868422806c0b0ca43ed92233fab90bfb0bbb903e485497"}}}}, {{{0x3, 0x3, 0x8a63, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='yam0\x00', @common='irlan0\x00', @common='lo\x00', @empty, [0xff, 0x0, 0x200000000000000, 0xff], @random="807e2175f364", [0xff, 0x0, 0xff], 0x2e8, 0x360, 0x398, [@bpf0={'bpf\x00', 0x210, {{0x1f, [{0x1, 0x3ff, 0x100000001, 0x6}, {0x1, 0x1, 0x1f, 0x2}, {0x6, 0x7f, 0x2, 0x1ff}, {0xb191, 0x80, 0x5, 0x4}, {0xc000000, 0x7fff80000, 0xbf1, 0xca}, {0x4, 0x5, 0x2, 0x5}, {0x4, 0x1000, 0x400, 0x4}, {0x5c0c, 0x80000000, 0x3f, 0x6}, {0xe601e3780, 0x4, 0x2, 0x401}, {0xfffffffffffffffa, 0x6b554bc6, 0x7, 0x7}, {0x12f, 0x9, 0x70f, 0x8000}, {0x7fff, 0x80, 0xf70d, 0x9}, {0x5, 0x0, 0x3f, 0x100}, {0x1, 0x100000001, 0x3f, 0x3b6}, {0x101, 0x0, 0x6, 0x40}, {0xd73c, 0x0, 0x0, 0x6}, {0x6, 0x0, 0x0, 0xfe000000}, {0x5, 0x9, 0xdad, 0xffffffff}, {0x1, 0x20, 0x28c6, 0x4}, {0xfc9d, 0x2, 0xff, 0x81}, {0x3, 0x9, 0x401, 0xfff}, {0x100000001, 0x2, 0xfff, 0x1f}, {0xfff, 0x3, 0x7, 0xd3}, {0xffffffff, 0x0, 0xd1, 0x7}, {0x0, 0x10000, 0x44b, 0x5}, {0x8, 0x5, 0x4, 0x2}, {0xb5, 0x4, 0x1ff}, {0x3f, 0x100000000, 0x401, 0x3}, {0x1, 0x1, 0x2, 0x4}, {0xfffffffffffffffc, 0x4, 0xfff, 0x9}, {0x0, 0x81, 0x8001, 0xfffffffffffffff8}, {0x8, 0x100, 0x7, 0x7}, {0x1, 0x0, 0x8001, 0x1f}, {0xffff, 0x40, 0x2, 0x5}, {0x5, 0x81, 0x7fff, 0xff}, {0x81, 0x8, 0xcd00, 0x800}, {0x0, 0x1, 0x1, 0x5}, {0x0, 0x4, 0x1}, {0x0, 0x3ff, 0x6, 0x3}, {0x9, 0x8, 0x7fff, 0x1ff}, {0x1, 0x5, 0x2, 0x1}, {0x1, 0x2a, 0x21ba, 0x100000000000000}, {0xffffffffffffffe0, 0x1000, 0x101, 0x8000}, {0x2, 0x8, 0x1f0, 0x6}, {0xa2, 0x7, 0x3, 0x1}, {0x8, 0x8, 0x7fffffff}, {0x80000001, 0x100, 0x7922f5ec}, {0x2, 0x5, 0x1, 0xfff}, {0x400, 0x5, 0x6, 0xfffffffffffffff7}, {0x6e7f94b3, 0x7fffffff, 0xf8, 0x3}, {0x6, 0x80, 0x6, 0x6}, {0x200, 0x6, 0x8, 0x8}, {0x10001, 0x7f, 0x3, 0x2}, {0x5, 0x7, 0x1ff, 0x1}, {0x80000001, 0x4, 0x62, 0x5}, {0x4, 0x4, 0x0, 0xfffffffffffffff8}, {0x5, 0xc00, 0x200, 0x1}, {0x6, 0x10000, 0x7ff, 0x3}, {0x80000001, 0xfff, 0x10000}, {0x8, 0x9, 0xc7, 0x3}, {0x75, 0xfff, 0xa8c0, 0xa00000000}, {0x600000000000000, 0x1, 0x7}, {0x1, 0x4efc, 0x8, 0x20}, {0x30000000000, 0x7, 0xfffffffffffffff8, 0xc95}], 0x77}}}, @owner={'owner\x00', 0x18, {{r1, r2, r3, r4, 0x3, 0x1}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x7, 0x1, 0x5, 0x0, 0x0, "5982c3614cd35bedca48c2de9da47ff4871e81e843c93fe50f246de452216a51fc945378cceed6cefe6b54c683a8da6988802e02c0217075651cc24ecd382a44"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x10}}}}]}, {0x0, '\x00', 0x2, 0x400000000, 0x0, []}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x0, []}]}, 0x600) 2018/02/26 16:17:52 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000040)=0xff) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 1: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000bd1ff0)={&(0x7f0000abdefc)=ANY=[@ANYBLOB="4c0000001200db4d000000980000000000e00000db020000000000000000000000000000000000000000240008001d0009000000150069cc8910cf7a5164ef891111a0451ec0ef3a01abf37c1fd93a0d0000007fd85c9439df92573e239ffe0617b605d97f9b84a619705cdb2483"], 0x1}, 0x1}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8081, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={@common='vcan0\x00', @ifru_map={0x9, 0xee, 0x3, 0x9, 0x0, 0x7ff}}) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYRES32], 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x80000025, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x35e8ed82) fcntl$setpipe(r0, 0x407, 0xffff) 2018/02/26 16:17:52 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getaddr={0x14, 0x16, 0x400, 0x4, 0x0, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8011}, 0x20040005) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/26 16:17:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xffffffffffffff4a, 0x80, 0x8000, 0x4, 0x1, 0x5, 0x86, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x5, 0x8c3, 0x100, 0x101, 0x5}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x5, 0x8, 0x3}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x79a9, 0x7, 0xfff, 0x100, 0x3, 0xfffffffffffffffa, 0x101, {r4, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x5b70, 0x9, 0x0, 0x400, 0x5}}, &(0x7f0000000280)=0xb8) dup3(r0, r1, 0x0) 2018/02/26 16:17:52 executing program 3: getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x690) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004acffc), 0x4) socket$packet(0x11, 0x800000000002, 0x300) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) syz_open_pts(r1, 0x20800) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000c82ffc)) 2018/02/26 16:17:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, 0x0, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x1f, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="1800000100000066000100"], 0x18}, 0x1}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x210000, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0x4}, 0x4) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) readv(r0, &(0x7f0000000000)=[], 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:52 executing program 5: write(0xffffffffffffffff, &(0x7f0000000080)="2cebd2acacda2fdcb875049611846f42a0d2933fd6d3a47a3d46c6c123cb0761685fa5d0e79b183eb678a8a13b7da85ebca5e1debcd7783a9719ae064d87f82d922ab146204963fe2213d97211b0a06e1bc21720c462b60e26319318b35b7548416c03dca80ad5a50a7bc78523abce5b651c1ff6964617e16c89c529eab2e5a6bb942b3c84c4aa8084d6551084f2f2eb8f8f52b1cbc587a5b8eb17468a0125814ab9aa9a21a3b983b93f3d04db733c89ecbde33f45c52ef7fcd8d7d88283beda1f713831b542847dd1eeeb3c433d195093f08fd91c41fa392acb319785d86bb595f606b0b8195dba0835a1242cd8b9bfb35f0cf06623", 0xf6) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/bnep\x00') setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00000001c0)="1d38d1452de79f3800764125c8919c7bcc205b21d8ccf39f38e8c18209d597e64cdd3945219ee4565a55dd567d60f021da3e1fdc8cb9c7fc604e5f8d79835f81aaf9c7", 0x43) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) accept$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000240)=0x8) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) 2018/02/26 16:17:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r2 = perf_event_open(&(0x7f0000000040)={0x4, 0x78, 0x9, 0x101, 0x9, 0x1, 0x0, 0x100000000, 0x188, 0x6, 0x1, 0x8, 0x7, 0xc273, 0xff, 0x7ff, 0x7, 0x0, 0x6, 0x6, 0x5, 0x7, 0x6, 0x8, 0x5, 0x9, 0x9, 0x100, 0x9, 0x100000001, 0x400, 0x4, 0x3, 0x4, 0x0, 0x5, 0x4e6, 0x8, 0x0, 0x2, 0x3, @perf_bp={&(0x7f0000000000), 0xf}, 0x20220, 0x37, 0x9, 0x0, 0x1, 0x4d2, 0x8000}, 0x0, 0xffff, 0xffffffffffffff9c, 0x27779d8f8fc5f9d3) dup3(r0, r2, 0x80000) dup3(r1, r0, 0x80000) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) 2018/02/26 16:17:52 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x89e0, 0x600000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b000000000000000000000000000400010000"], 0x18}, 0x1}, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/26 16:17:52 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0xbe9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}}}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r3, @in6={{0xa, 0x1, 0x80000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x88b}}, 0x6, 0x81}, 0x98) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)={@syzn, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000000000)={0x8, @generic="4c41b8ff49c19b1a6b6915a26a0204d5"}}}) 2018/02/26 16:17:52 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x1}) clock_getres(0xffffffff7ffffffd, &(0x7f0000000000)) umount2(&(0x7f0000000000)='./file0\x00', 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000080)="c01cd4ab9813c0d42d75c23bac95bea2519d6cb9bd9f09e53c6475e64f1fd13d27d410eec0ead3119b19db774c1b15f9bf244bc395ea1d6466db", &(0x7f00008a3000), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fstat(r0, &(0x7f0000000080)) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) r2 = socket(0x1, 0xb, 0xfffffffffffffffe) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000040)={@generic="005514ed80cc11a0535e1092d62bcd20", @ifru_flags=0x4000}) 2018/02/26 16:17:52 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000040)) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) accept$ax25(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/216, 0xd8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200282, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000040)) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) socketpair(0xb, 0x7, 0x100000000, &(0x7f0000000000)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/26 16:17:52 executing program 3: epoll_create1(0x80000) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0}) socket$unix(0x1, 0x5, 0x0) syz_open_dev$random(&(0x7f0000c8bff4)='/dev/random\x00', 0x0, 0x0) unshare(0x8000400) r1 = accept4(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0xfeb7, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x7ff, 0x9, 0x101, 0x8fab, 0x81, 0x3, 0x1b2bca47, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x93, 0x5, 0x8, 0x751c274, 0x88c}}, &(0x7f00000001c0)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x9, 0xa20, 0x2aaa6f0}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0xa6d4, 0x3f800000000, 0x8, 0x2, 0xff}, 0x14) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x400) pipe(&(0x7f0000000080)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 16:17:52 executing program 2: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x8000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000000)='oom_adj\x00') setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000080)="26959433c8ed602545a5fcc77aefb872", 0x10) dup3(r0, r1, 0x0) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/02/26 16:17:52 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x210402, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x5e, "329d6e61605c88fb08ad25eda7e9cd25f8c151d326811c33dacc400cb98c40774094b41fcd3a22ad89ac497eb990e9710297ec3a765b2f454373c4ff107236a8bffd6d107396e9431582db758f3a5120e9a6a0482b0fcd4edeb75498bb07"}, &(0x7f00000000c0)=0x66) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x9, 0x1ff, 0x400, 0x7fffffff, 0x1}, &(0x7f0000000140)=0x14) 2018/02/26 16:17:52 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000000000)=@common='ip6gre0\x00', 0x6}) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x3) listen$netrom(r1, 0x4) recvmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/43, 0x2b}], 0x1, &(0x7f0000000100)=""/109, 0x6d, 0x100}, 0x40000020) r2 = socket$l2tp(0x18, 0x1, 0x1) accept(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x58) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000300)={0x8, 0xf1dc, 0xf0f, 0xb9, &(0x7f0000000140)=""/185, 0x2d, &(0x7f0000000200)=""/45, 0x4a, &(0x7f0000000280)=""/74}) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x226) 2018/02/26 16:17:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast2=0xe0000002}, 0x3, 0x0, 0x1, 0x4}}, 0x2ce) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) getpriority(0x2, r2) close(r1) r3 = dup3(r0, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000700)=0xe8) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000900)=0xe8) getgroups(0x1, &(0x7f0000000940)=[0xffffffffffffffff]) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000980)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000a80)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) r10 = getuid() r11 = getgid() fstat(r1, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = geteuid() r15 = getgid() sendmmsg$unix(r3, &(0x7f0000000f40)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000580)=[{&(0x7f00000000c0)="ce3dd72285e04a363dd0dc86c01d5a58a52affc1e03306e8fc6db857dba01d273985b365e6faa0bf33ca65b2702edd2180028905f0621c0c40f0dabe3475675f62b79df79638b62a2e48b71ee555bd10ca5d68a920c87ad47cdee5c94181cf3adf13ba71372a1e504cd992337c3a5e7bb9e3e57f6abb6309fcd6a1939d4b326f24a8e5023cd4d1df159f1167b6fb2479f7df2e4541b31660dbfeb521b82e0bed5e2b7c67d7234c8ea32af6f7e7d5f3dec2de503a710ad724d216d27e4db9d7f397807d2b544cee1cd974419216b55431715414dc524d11a40dd54db9f779bffab61f30f766118d5748b22d5300f66497", 0xf0}, {&(0x7f00000001c0)="9f55e2f12cf90328099be75f3f6cd5c1985fec305c55e82ff77817fc309b11fdc700c7fb7d4157a6943f7014bde62bb6c38dea22a3399f293d26f1f692d34a67f387b0cc2d8f718a4a0ba81604070983d410f804f27cd134a59541917a909ebbf11a6e66f3b4808493db742d3869686ac5e4676bad8807a8901a5850e006fb5f646562dafc061b113ad6affda672be7ea56c51c3e1f99d2f9f8ff3c391d76cec23d4bbaeae3d4434d76e06a634c10ff5c85d4f57aeb0eb7cc7fb0ae62be62d5de4575b6c806e554b77c0dc9c4d65c1fcf22bf224e8d5be3a7589dc2a33bcedb9ff49761c50b8039213aa20312a51547eff8250b80246b582f2b883", 0xfb}, {&(0x7f00000002c0)="6cd3ce10ce6c7e50cbdfb4e2ac6a6d139fca34d80c741b53385cc9e79e20ec95c7e21d2ee57835450014149ebcb116017b7211c77e6b1a02b2c48522", 0x3c}, {&(0x7f0000000300)="b39503ffcca22d2d2e3f4a6e36c93b76a0568cab8f3e2e09e5cee3ee659927bd24b14c4008a9aa7a91ab6f71b2bf8e12928148ce75dd77fab99d30855d0a53f9ce86de93672ca6176d53a9f5c0ff6cba75781a8bafc44a60039a30d080c4aa058c1e2675478395ce6ecf21e978eed3045b23f38e09e4ba0d71d9dd85fc52bcc4c3b7ff1e789fe825c92c2b8ed145087dd9200afae8ce1b8279bdcc47e87ff3fb3b170748a67c5de6552ee4ac60cd13d50e9a5865d2bb3b1d47fb665715facaa544ab22", 0xc3}, {&(0x7f0000000400)="c441356619de446ba4abe78e759a975035e7f2b90df4f6d6acca825e4bd67e1a6f4a174c3f254f2f473558f7df2c485f48833266511f7555a7b471064772d087ee1acb7dbe1087113f1ac983ad4c222fc3093ebb8587fc9b8ac932db3744884ae4211f35dfd20cf8018086fc90870ed96795dbd7e6949f682ad68b432d93459576a5", 0x82}, {&(0x7f00000004c0)="faf4d61a9c7a68b6b5b29456f516c8baa7f2d233e7f1634d49c3817e3674168d930bbb1b8c6cc1099427aa49587c9ac1eba1558f0e30657eecc1af8023522000265a6119d7c7eafc2c1f6ae45c0654d35233d41fec9d595de01c695e4d31f67f7fd8de82bf2ef0a2aed585ed12ce20c84ecc144befc1d766", 0x78}, {&(0x7f0000000540)="4488a776eacc", 0x6}], 0x7, &(0x7f0000000c40)=[@cred={0x20, 0x1, 0x2, r2, r4, r5}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r8, r9}, @cred={0x20, 0x1, 0x2, r2, r10, r11}, @cred={0x20, 0x1, 0x2, r2, r12, r13}, @cred={0x20, 0x1, 0x2, r2, r14, r15}, @rights={0x30, 0x1, 0x1, [r0, r3, r1, r0, r3, r0, r0]}], 0x108, 0x44801}, {&(0x7f0000000d80)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000e40)=[{&(0x7f0000000dc0)="58a22dc4bb0fc9231d0983e13cf0e93844031ef31dfa5a740f2843b4e8c3a90a3cedec48c328d92533b6e206ddc410a4d79f14e488b21c708bc6982a0a11406f4bbe6092c47ed60bb34ecd2cb69de4ce", 0x50}], 0x1, &(0x7f0000000e80)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r3, r3]}, @rights={0x28, 0x1, 0x1, [r0, r3, r3, r3, r3]}, @rights={0x20, 0x1, 0x1, [r3, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r3]}], 0x88, 0x20000000}], 0x2, 0x4801) fstatfs(r3, &(0x7f0000000080)=""/228) 2018/02/26 16:17:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000462ff7)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000d68ffc)=0x61) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r1, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) 2018/02/26 16:17:52 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) read(r2, &(0x7f0000784f76)=""/138, 0x8a) r3 = socket$l2tp(0x18, 0x1, 0x1) close(r2) dup2(r3, r1) 2018/02/26 16:17:52 executing program 3: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/224) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="2c153fde85f449904bf6b135572b2861e748ef0ac4845276ded2c655e513834ee57ffb9fa29e471276bfe4a9c2926457614fed640733d9ba319b08238bbdcd1be34f65f02176edb95c22b0678810c5bb14d44a714df2ec0ed10ed0164d3a1dade8e8b89615c53df52bd5de8d07d5452763f90cec6aadcf7caccab31de473322688e1d204c13b4e2cfbfe76a663333ccca0dbc617d3", 0x95, 0xfffffffffffffffb) keyctl$update(0x2, r0, 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f00007c4000), &(0x7f0000408000)) eventfd(0x0) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) 2018/02/26 16:17:52 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) 2018/02/26 16:17:52 executing program 3: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/224) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="2c153fde85f449904bf6b135572b2861e748ef0ac4845276ded2c655e513834ee57ffb9fa29e471276bfe4a9c2926457614fed640733d9ba319b08238bbdcd1be34f65f02176edb95c22b0678810c5bb14d44a714df2ec0ed10ed0164d3a1dade8e8b89615c53df52bd5de8d07d5452763f90cec6aadcf7caccab31de473322688e1d204c13b4e2cfbfe76a663333ccca0dbc617d3", 0x95, 0xfffffffffffffffb) keyctl$update(0x2, r0, 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f00007c4000), &(0x7f0000408000)) eventfd(0x0) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x7fffd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0xaffffffd}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/26 16:17:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x100000001) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) 2018/02/26 16:17:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000f85a010000000000000000000400010000000000"], 0x18}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={@common='gre0\x00', @ifru_map={0x100000001, 0x5f5, 0x8, 0x8, 0x401, 0xf9}}) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xe0, 0xa, 0x0, 0x10a, 0x0, 0x3, {0x7, 0x0, 0xa}, [@generic="2bd47313ec7d822eee01713b85d3df8109585195f6e87536d3fc5581b5d9a7c38aab6a224803fdf45f159a08c734bc992c4961e276d7e470029cab367f6971034a91b92db05ae9dd9c93c367bc93ecd0cb02c0d5f3de64a15797dee0f4d805f3dc3095d158fa136206875437d98cff28e26d5403bd65e77d8198e4d3c41dab3e355f467dd6ab1c1c9a3d37db8dbc11a162ade8ff4843045e8053af60cb0353b2948e36b6604c51fcaa358207a56760d0bd470ff1d6dddcd60c89879e13dde5af522d623fc2599187c8"]}, 0xe0}, 0x1}, 0x48050) 2018/02/26 16:17:52 executing program 3: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/224) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="2c153fde85f449904bf6b135572b2861e748ef0ac4845276ded2c655e513834ee57ffb9fa29e471276bfe4a9c2926457614fed640733d9ba319b08238bbdcd1be34f65f02176edb95c22b0678810c5bb14d44a714df2ec0ed10ed0164d3a1dade8e8b89615c53df52bd5de8d07d5452763f90cec6aadcf7caccab31de473322688e1d204c13b4e2cfbfe76a663333ccca0dbc617d3", 0x95, 0xfffffffffffffffb) keyctl$update(0x2, r0, 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f00007c4000), &(0x7f0000408000)) eventfd(0x0) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r1, 0x2}], 0x1, 0x0) r2 = dup3(r0, r0, 0x80000) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x694400, 0x0) r4 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r4, 0x29, 0x43, &(0x7f0000997ffc)=0x401, 0x4) renameat(r2, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00') 2018/02/26 16:17:52 executing program 3: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/224) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="2c153fde85f449904bf6b135572b2861e748ef0ac4845276ded2c655e513834ee57ffb9fa29e471276bfe4a9c2926457614fed640733d9ba319b08238bbdcd1be34f65f02176edb95c22b0678810c5bb14d44a714df2ec0ed10ed0164d3a1dade8e8b89615c53df52bd5de8d07d5452763f90cec6aadcf7caccab31de473322688e1d204c13b4e2cfbfe76a663333ccca0dbc617d3", 0x95, 0xfffffffffffffffb) keyctl$update(0x2, r0, 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f00007c4000), &(0x7f0000408000)) eventfd(0x0) 2018/02/26 16:17:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) rt_sigtimedwait(&(0x7f0000000000)={0xf0450d3}, &(0x7f0000000040), &(0x7f0000000080)={0x0, 0x989680}, 0x8) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) 2018/02/26 16:17:52 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) read(r2, &(0x7f0000784f76)=""/138, 0x8a) r3 = socket$l2tp(0x18, 0x1, 0x1) close(r2) dup2(r3, r1) 2018/02/26 16:17:52 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:52 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="18000000015b010000000000000000000000000004000100"], 0x18}, 0x1}, 0x0) 2018/02/26 16:17:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2201, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000100)={0x1, 0xae, &(0x7f0000000040)="97e9ceaaf3dbcfc57eebaa64f07a0c4fad316b9606b207c654e6d4874a236f167cad522e1a9b4f7adcc4eef55d94f8eb02a2c03cc89c6a6be40eeece4f37736d75851ea327923fc85233837109bb09f5337b64b50f1d0b2314b4d645f04743098fbc37d930f8e4c4c43d6d4168cf86cfd9f78fa989e91ef10bed513473545cf9c61ceef40569f9194df0b0f518ff28a247196c938bdc84a5eeadc380124cd683fec9aa23baf2061347e5b7c4c6ba"}) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="109a178fee6963491a6fc87cf9822407887acd1a2f537bac61736473f3d55018d8333acff06031d1faad23f1192c9a7bb739d25c640fe373c9516530cbe1faaa9ce6b4cb78c498901f3fe4765371119542e509959fa26c77b4ef82ee840cea5ad83723901f19638ff1e1c1c42c0130b414d2", 0x72}, {&(0x7f00000001c0)="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", 0xff}, {&(0x7f00000002c0)="b24142ef6e677395e5166498ef1c1ee4e6e85b7fbde835e179518a741fa732921e9a65b8375e2bc481937873c15c89d3ffaf30f2863fa249644091d8e6e44414a0c858e88ed5ee822a5d656d956a8fc64c87e5314b7aa6f2c87c3e61add4b1bf9e5639c3f5bdc44627cf0d9ef8987004e7eb9b4a81711d070130bbb21766588242cd49b0114e48ba2d27687c61349c410e499ddfd76718238ee4956cd63a68071f552b4f756ac3714f6f9d98a9e4ce1c0859268406214db0", 0xb8}, {&(0x7f0000000380)="0ba75282868900eb42d53fd9e180cc4dec7637b6c848eb6f", 0x18}], 0x4, 0x0) dup3(r0, r1, 0x0) 2018/02/26 16:17:52 executing program 3: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/224) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="2c153fde85f449904bf6b135572b2861e748ef0ac4845276ded2c655e513834ee57ffb9fa29e471276bfe4a9c2926457614fed640733d9ba319b08238bbdcd1be34f65f02176edb95c22b0678810c5bb14d44a714df2ec0ed10ed0164d3a1dade8e8b89615c53df52bd5de8d07d5452763f90cec6aadcf7caccab31de473322688e1d204c13b4e2cfbfe76a663333ccca0dbc617d3", 0x95, 0xfffffffffffffffb) keyctl$update(0x2, r0, 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f00007c4000), &(0x7f0000408000)) 2018/02/26 16:17:52 executing program 7: r0 = userfaultfd(0x80800) r1 = getpid() tkill(r1, 0x12) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000600000)=[{r2}], 0x1, 0x0) 2018/02/26 16:17:52 executing program 3: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/224) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="2c153fde85f449904bf6b135572b2861e748ef0ac4845276ded2c655e513834ee57ffb9fa29e471276bfe4a9c2926457614fed640733d9ba319b08238bbdcd1be34f65f02176edb95c22b0678810c5bb14d44a714df2ec0ed10ed0164d3a1dade8e8b89615c53df52bd5de8d07d5452763f90cec6aadcf7caccab31de473322688e1d204c13b4e2cfbfe76a663333ccca0dbc617d3", 0x95, 0xfffffffffffffffb) keyctl$update(0x2, r0, 0x0, 0x0) 2018/02/26 16:17:52 executing program 1: r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="776c616e307db2776c616e315b7573657200", 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='GPLvboxnet0(}cpusetcgroupvmnet1\x00', 0xfffffffffffffffb) keyctl$instantiate(0xc, r0, &(0x7f00000000c0)="7b280f7794", 0x5, r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000000000)={0x10}, 0xfffffffffffffee5, &(0x7f00008b7ff0)={&(0x7f0000000040)=ANY=[@ANYPTR64], 0x8}, 0x1}, 0x0) 2018/02/26 16:17:52 executing program 3: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/224) keyctl$update(0x2, 0x0, 0x0, 0x0) 2018/02/26 16:17:53 executing program 3: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/224) keyctl$update(0x2, 0x0, 0x0, 0x0) 2018/02/26 16:17:53 executing program 7: r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) poll(&(0x7f0000000000)=[], 0x2000000000000193, 0x199) r2 = fcntl$getown(r1, 0x9) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@empty, @dev={0xac, 0x14, 0x0, 0xe}, 0x1, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xca]}, 0x18) ptrace$setregs(0xf, r2, 0x400, &(0x7f0000000000)="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") 2018/02/26 16:17:53 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[]], 0x8}, 0x1}, 0x0) 2018/02/26 16:17:53 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) read(r2, &(0x7f0000784f76)=""/138, 0x8a) r3 = socket$l2tp(0x18, 0x1, 0x1) close(r2) dup2(r3, r1) 2018/02/26 16:17:53 executing program 2: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) dup3(r0, r1, 0x80000) 2018/02/26 16:17:53 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8d4) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:53 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000bc97daab4a310367000000000000000000000000"], &(0x7f00000000c0)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gretap0\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x2, 0x6, 0xfff, 0x8, 0x40000000000000}, 0x8, 0xffffffffffffff8c}}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/26 16:17:53 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x