[....] Starting enhanced syslogd: rsyslogd[ 13.274223] audit: type=1400 audit(1519655197.543:4): avc: denied { syslog } for pid=3646 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.200' (ECDSA) to the list of known hosts. 2018/02/26 14:26:51 fuzzer started 2018/02/26 14:26:51 dialing manager at 10.128.0.26:41707 2018/02/26 14:26:55 kcov=true, comps=false syzkaller login: [ 31.244863] random: crng init done 2018/02/26 14:26:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x2, 0x5, @empty, 0x8}}, 0x1800000, 0x80000001, 0x8, 0x4, 0x8000}, &(0x7f0000000140)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x3}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000240)={0x0, 0x2, 0x3a, {0x0, 0x1c9c380}, 0x95f, 0xbf49}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x600000, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000300)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000340)=r4) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000380)=""/67, &(0x7f0000000400)=0x43) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x200000e, 0xc9012, r2, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000440)=0x5, &(0x7f0000000480)=0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f00000004c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4100}) connect$l2tp(r3, &(0x7f0000000500)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @empty}, 0x4, 0x3, 0x3, 0x1}}, 0x2e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000540)={0x0, []}, &(0x7f0000000580)=0x4) ioctl$int_in(r2, 0x5421, &(0x7f00000005c0)=0x7a) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000640)={0x8, &(0x7f0000000600)=[{0x2, 0x3, 0x9, 0x1}, {0x5, 0x3, 0x4, 0x2}, {0x8, 0xfffffffffffffffa, 0x1f}, {0x5, 0x100, 0x3, 0xffffffffffffffe4}, {0x9, 0x5, 0x3, 0x2}, {0x800, 0x4, 0x0, 0x1000}, {0x4000, 0x1, 0x79730ed8}, {0x9, 0x100000000, 0x1, 0x6}]}, 0x8) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000680)=0x81, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000700)={&(0x7f00000006c0)=[0x80000001, 0x1efcc1bc], 0x2, 0xf1b, 0xfff, 0x7, 0x9, 0x1ff, {0x3, 0x5, 0x2, 0x2, 0x6, 0x4, 0x8, 0x1, 0x61, 0x4, 0x7, 0x8, 0x200, 0x800, "970f27f77284de53bb9bcf0e1e8825322ec14efd22d40e4355b7389bc7620546"}}) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000780)) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000880)=0x4, 0x4) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000008c0)=r4) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000900), 0x8) r6 = syz_open_dev$sg(&(0x7f0000000940)='/dev/sg#\x00', 0x4, 0x2) fchmod(r3, 0x0) ioctl$int_in(r6, 0x5452, &(0x7f0000000980)=0x5) setsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f00000009c0)=@fragment={0x0, 0x0, 0x10000, 0x8, 0x0, 0x6, 0x3}, 0x8) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000a00)='/selinux/relabel\x00', 0x2, 0x0) 2018/02/26 14:26:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="10e48cb7d4fe0106706afa1cfe412e84") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x533800, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xffffffffffffffff) ppoll(&(0x7f0000000080)=[{r0, 0x182}, {r1, 0x8000}, {r0, 0x4100}, {r1, 0x20}, {r1, 0x20}, {r0, 0x1000}, {r0, 0x4}, {r0, 0xa000}, {r0, 0x201}], 0x9, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0xbf1}, 0x8) symlinkat(&(0x7f0000000180)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)=@generic="a58ede8faf592ebea26acf1737661122") fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) accept4$ipx(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x12}}}, 0x16f, 0x95}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000400)={r3, 0xc3, 0x1, [0x3]}, 0xa) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000440)=0x101) sync_file_range(r0, 0xffff, 0x1f, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x2, 0x1}, 0x98) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000005c0)='/dev/rfkill\x00') getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000600)=""/229, &(0x7f0000000700)=0xe5) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000740)={0x2, 0x3}) sysinfo(&(0x7f0000000780)=""/40) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000007c0)=@assoc_id=r3, 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/access\x00', 0x2, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) get_robust_list(r2, &(0x7f00000008c0)=&(0x7f0000000880), &(0x7f0000000900)=0xc) clock_nanosleep(0x2, 0x1, &(0x7f0000000940)={0x77359400}, &(0x7f0000000980)) clock_nanosleep(0x7, 0x1, &(0x7f00000009c0)={0x77359400}, &(0x7f0000000a00)) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000a40)) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000a80)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}) sendto$inet6(r1, &(0x7f0000000ac0)="6757f0cbf64474f4579ec2b0c1dc38e87d2381128cbfdd7835ac5f8481b9e250964bda4b9ed777e62c4c7b6f62b2f2ee27e4b08676e7caa200d12f0f65420ef460d50a8285f94e897779b54afda82b48a6faedefb71b42", 0x57, 0x4000000, &(0x7f0000000b40)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x5}, 0x1c) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000b80)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/02/26 14:26:57 executing program 1: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000740)=""/80, &(0x7f00000007c0)=0x50) signalfd4(r1, &(0x7f0000000800)={0x7}, 0x8, 0x800) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000840)={0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000880)='/dev/rtc\x00', 0x8400, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2d49bb5b) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000008c0)=""/254) ioctl$TCXONC(r3, 0x540a, 0x80) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000009c0)=0x0) mq_notify(r3, &(0x7f0000000a00)={0x0, 0x0, 0x2, @tid=r4}) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000a80)=""/136) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000b80)=@add_del={0x2, &(0x7f0000000b40)=@generic="c56e4a56c33a06e5a801140bf015416a", 0x1000}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000bc0)="93f7c5888058933b33a1cbd0a24ee410", 0x10) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000c00)=""/59) fchmod(r0, 0x1) ioctl$VT_DISALLOCATE(r3, 0x5608) ioctl$KDDISABIO(r3, 0x4b37) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000c40)) getsockopt(r3, 0x9, 0x8000, &(0x7f0000000c80)=""/4096, &(0x7f0000001c80)=0x1000) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000001cc0)={0x5, 0x6, 0x3, 0x0, 0x0, 0x7fff}) pipe2(&(0x7f0000001d00)={0x0, 0x0}, 0x800) r7 = add_key$keyring(&(0x7f0000001d40)='keyring\x00', &(0x7f0000001d80)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r8 = request_key(&(0x7f0000001dc0)='logon\x00', &(0x7f0000001e00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001e40)='/dev/rtc\x00', 0xfffffffffffffff8) keyctl$link(0x8, r7, r8) connect$ipx(r6, &(0x7f0000001e80)={0x4, 0x7fffffff, 0x0, "986a732c132f", 0x2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000001ec0)={{0x2, 0x6}, {0x3, 0x8}, 0x85, 0x6, 0x8000}) fanotify_mark(r3, 0x8, 0x20, r3, &(0x7f0000001f40)='./file0\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000001f80)=0x8, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/26 14:26:57 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7, 0x7}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x80000001, 0x7ff, 0x1, 0x3, 0x5, 0x400, 0x0, 0x6, 0x1, 0x401, 0x4872, 0x1}) getpriority(0x0, r1) sendfile64(r0, r0, &(0x7f0000000140), 0x0) fchdir(r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000200)={0x9, &(0x7f0000000180)=[{}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000000280)={r2, &(0x7f0000000240)=""/12}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000002c0)=""/3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={0x0}, &(0x7f0000000340)=0x8) sendfile64(r0, r0, &(0x7f0000000380), 0xffff) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x7) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000003c0)=0x7bf) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000400)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000440)={0x0, @loopback, @multicast2}, &(0x7f0000000480)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000004c0)={@empty, @remote={0xac, 0x14, 0x0, 0xbb}, r4}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000500)={r3, 0x0, 0x20}, &(0x7f0000000540)=0xc) sendfile(r0, r0, &(0x7f0000000580), 0xbe7) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000005c0)=0x9bf, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000600)=0x4, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000640)=0x4, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000680)=0x3) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000006c0)=0x5) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000700)=[0x8, 0x4]) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000740)=[@in6={0xa, 0x0, 0x5a, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xd1}, @in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x800}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}], 0xac) 2018/02/26 14:26:57 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x301000, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x12c, 0x8, 0xb, 0x7bbe510b4c51b853, 0x7, 0x3, {0xf}, [@typed={0xbc, 0x79, @binary="8ac4e0780f9169764039af94f98fabab7659efed026561730e48860fbe461666ef417b79bdf56394350cfbdc26b67ac2c9c249d39ea27181f6d3ea65fedff7313653f7e90f95cea1ec5f66a88c4b94702ecab1649d4f937c636c93d92962d7e12dbb3612c20f6d66ca1e438f1197e62f78381fcdbb92543bce6dec4a470787bae6472e2de337d9c71109dab06ebe3cfe2dd1667c99a5c0f972e2ff57087f36713525b2f6a14dbe1590bd3aa21e0fa15e002561d6"}, @generic="f3e870ca33867141e2fcb302aa4d196bc7ea471c2b23c1f2223f8df70d408066a8ed6a198ac97a8097e6c6e508c28b98cf43346ad1aa830973e421dbdb99a84cdd27830f5ae218", @typed={0xc, 0x50, @fd=r1}, @typed={0x8, 0x7f}]}, 0x12c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) fchownat(r0, &(0x7f0000000280)='./file0\x00', r3, r4, 0x1800) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000400)={0x7ff, 0x80000000, 0x3}) fchmod(r1, 0x20) fgetxattr(r1, &(0x7f0000000440)=@known='security.capability\x00', &(0x7f0000000480)=""/159, 0x9f) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000540)={@generic="d96984161c8270e861f6b3ea17b4c53d", 0x8}) r5 = openat(r1, &(0x7f0000000580)='./file0\x00', 0x80082, 0x180) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000005c0)=""/4096, &(0x7f00000015c0)=0x1000) sendfile64(r1, r1, &(0x7f0000001600), 0x6) ioctl$TIOCCONS(r5, 0x541d) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000001680)=""/4096, 0x1000, 0x20, &(0x7f0000002680)={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000026c0)={0x0, 0xfb}, &(0x7f0000002700)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002740)={r7, 0x35}, 0x8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002780)={0x0}, &(0x7f00000027c0)=0xc) ptrace$getsig(0x4202, r8, 0x4, &(0x7f0000002800)) ioctl$LOOP_SET_FD(r6, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000002840)={0x800, 0x8, 0x6}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000002880)=0x168c0000000000) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000028c0)={0x7, 0xd476}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000002900)={0x0}) ioctl$DRM_IOCTL_DMA(r5, 0xc0286429, &(0x7f0000002a40)={r9, 0x6, &(0x7f0000002940)=[0x10000, 0x6, 0x8, 0x1ff, 0x5248, 0xffff], &(0x7f0000002980)=[0xffff, 0xe17a, 0x1], 0x40, 0x7, 0x9, &(0x7f00000029c0)=[0x7fffffff, 0x1, 0x1, 0x3, 0x670, 0x8, 0x7], &(0x7f0000002a00)=[0x9, 0x80, 0x8300, 0x7, 0x0, 0xa485, 0xfffffffffb399d08, 0x0]}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f0000002b80)={&(0x7f0000002a80)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000002ac0)=[0x0], &(0x7f0000002b00)=[], &(0x7f0000002b40)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x1, 0x0, 0x9}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002bc0)={0x80000000000000, 0xd17, 0x800}, 0x8) 2018/02/26 14:26:57 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x13) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) r1 = timerfd_create(0x5, 0x80000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)=@generic="680280b38ea33faa8831d17172b416c3") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{0x77359400}}, &(0x7f0000000140)) rmdir(&(0x7f0000000180)='./file0\x00') getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fallocate(r1, 0x3, 0x5154, 0xa69) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000240)=""/239) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/status\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000380)=0x40, 0x4) setsockopt$sock_int(r4, 0x1, 0xc, &(0x7f00000003c0)=0x2000, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000400)) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) r5 = request_key(&(0x7f00000004c0)='rxrpc_s\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)='md5sum}!selfvboxnet0securityppp0\x00', 0xfffffffffffffffc) keyctl$describe(0x6, r5, &(0x7f0000000580)=""/149, 0x95) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000007c0)={r6, 0xd8, &(0x7f00000006c0)=[@in6={0xa, 0x2, 0x3, @empty, 0x81}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff7fff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x73bc7873}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x2, @empty}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @empty}]}, &(0x7f0000000800)=0xc) syz_open_dev$evdev(&(0x7f0000000840)='/dev/input/event#\x00', 0x1, 0x80080) ppoll(&(0x7f0000000880)=[{r2, 0x10}, {r2, 0x2020}, {r2, 0x4624}], 0x3, &(0x7f00000008c0), &(0x7f0000000900)={0x6}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000940)={0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000980)={r7, 0x1, 0x3}, &(0x7f00000009c0)=0x8) getsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000a80)={r6, 0x7ff, 0x80000001}, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000ac0)=0x2, 0x4) ioctl$sock_inet_SIOCGIFADDR(r8, 0x8915, &(0x7f0000000b00)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) pipe2(&(0x7f0000000b40), 0x800) 2018/02/26 14:26:57 executing program 5: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getscheduler(r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/udplite6\x00') ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000080)=""/166) prctl$setfpexc(0xc, 0x40000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000140)={0x8, 0x800, 0xdbc, 0xfffffffffffffffb, 0x400, 0xaa5d, 0xfc5f, 0xfffffffffffffff7, 0x3ff, 0x0, 0x1000, 0x80000001}) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000000180)={0x57, 0x9, 0x6, {0xd3d, 0xc051}, {0x401, 0x3}, @period={0x5d, 0x800, 0x8001, 0xb65, 0x2, {0x3, 0x61, 0x10000}, 0x4, [0x7, 0x0, 0xffffffff, 0xffffffffffffff0c]}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000001c0)=0x4, 0x4) r3 = gettid() getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={0x0, 0xed833e9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r4, 0x3, 0x9, [0xfffffffeffffffff, 0x5, 0x3, 0x100, 0x1b04, 0xa067, 0x9, 0x0, 0x1]}, 0x1a) getsockopt(r2, 0xfffffffffffffffa, 0x0, &(0x7f00000002c0)=""/133, &(0x7f0000000380)=0x85) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000003c0)={r4, 0x800}, &(0x7f0000000400)=0x8) getpeername$unix(r1, &(0x7f0000000440)=@file={0x0, ""/53}, &(0x7f0000000480)=0x37) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)={0x0, 0x0}) recvfrom$unix(r5, &(0x7f0000000540)=""/93, 0x5d, 0x1, &(0x7f00000005c0)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000600)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x2, 0x400, @ipv4={[], [0xff, 0xff], @empty}, 0xa26}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x7ff}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}], 0xa0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x30000, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f00000007c0)={0x1, &(0x7f0000000780)=[{0xffffffffffff8001, 0x5, 0xeeb, 0x5}]}, 0x8) ptrace$setopts(0x4200, r3, 0x3, 0xc) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) syz_fuse_mount(&(0x7f0000000800)='./file0\x00', 0x1000, r8, r9, 0x3f, 0x4) faccessat(r6, &(0x7f0000000840)='./file0\x00', 0xc, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f0000000880)=0x200, 0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000900)={0x8, {0x2, 0x3, @rand_addr=0x7}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x5, 0x14, 0x9, 0x7, &(0x7f00000008c0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0, 0xe0, 0x1}) fallocate(r5, 0x1, 0xfffffffffffffffa, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/02/26 14:26:57 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x9000}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x401, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x1}, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4002, r2, r3, 0x6, 0x200000) utimes(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {0x77359400}}) recvfrom$unix(r1, &(0x7f0000000400)=""/110, 0x6e, 0x100, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0xa) faccessat(r1, &(0x7f00000004c0)='./file0\x00', 0x100, 0x0) modify_ldt$write(0x1, &(0x7f0000000500)={0x7, 0x20000800, 0x4000, 0x8, 0x10001, 0x3, 0xa225, 0x2, 0x7, 0x5}, 0x10) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x40010, r0, 0x0) shutdown(r0, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000540)={0x2, 0x80000000, 0x6}) prctl$setendian(0x14, 0x3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000600)=0x8, 0x4) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000640), &(0x7f0000000680)=0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/checkreqprot\x00', 0x80, 0x0) r5 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0xc1913, r4, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001840)={0x84, 0x0, &(0x7f0000000780)=[@increfs={0x40046304, 0x4}, @acquire={0x40046305, 0x4}, @decrefs={0x40046307, 0x1}, @free_buffer={0x40086303, r5}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000700)=[], &(0x7f0000000740)=[0x78, 0x0, 0x38, 0x78, 0x0]}, 0x1}}, @decrefs={0x40046307, 0x3}, @enter_looper={0x630c}, @exit_looper={0x630d}, @register_looper={0x630b}], 0x1000, 0x0, &(0x7f0000000840)="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"}) getsockname$packet(r1, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000018c0)=0x14) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001900)=0x0) sched_getparam(r6, &(0x7f0000001940)) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000001980)) recvfrom$packet(r1, &(0x7f00000019c0)=""/228, 0xe4, 0x40000021, 0x0, 0x0) [ 33.053997] audit: type=1400 audit(1519655217.323:5): avc: denied { sys_admin } for pid=3861 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.094918] IPVS: Creating netns size=2536 id=1 [ 33.104556] audit: type=1400 audit(1519655217.373:6): avc: denied { net_admin } for pid=3864 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.134083] IPVS: Creating netns size=2536 id=2 [ 33.177674] IPVS: Creating netns size=2536 id=3 [ 33.198651] IPVS: Creating netns size=2536 id=4 [ 33.218805] IPVS: Creating netns size=2536 id=5 [ 33.242303] IPVS: Creating netns size=2536 id=6 [ 33.298068] IPVS: Creating netns size=2536 id=7 [ 33.344949] IPVS: Creating netns size=2536 id=8 [ 35.684653] audit: type=1400 audit(1519655219.953:7): avc: denied { sys_chroot } for pid=3864 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.805313] audit: type=1400 audit(1519655220.073:8): avc: denied { create } for pid=5148 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 35.885983] audit: type=1400 audit(1519655220.153:9): avc: denied { dac_override } for pid=5169 comm="syz-executor0" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 14:27:00 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000080)={r1, 0x20}) ioctl$TCFLSH(r0, 0x540b, 0x6) clock_adjtime(0x0, &(0x7f000037f000)={0x7fffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}) [ 35.947122] audit: type=1400 audit(1519655220.213:10): avc: denied { create } for pid=5184 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/26 14:27:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2040, 0x0) 2018/02/26 14:27:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000014, &(0x7f000039c000)=0xf86, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) fsetxattr(r1, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)='/dev/ppp\x00', 0x9, 0x3) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) 2018/02/26 14:27:00 executing program 1: pipe(&(0x7f0000fe5000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000fe9000)=[{&(0x7f0000fe8000)=',', 0x1}], 0x1, 0x0) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000000000)="69b11a00", 0x4}], 0x1) tee(r2, r1, 0x5, 0x0) [ 35.984448] audit: type=1400 audit(1519655220.253:11): avc: denied { ioctl } for pid=5148 comm="syz-executor7" path="socket:[13280]" dev="sockfs" ino=13280 ioctlcmd=0x89a1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.057273] audit: type=1400 audit(1519655220.323:12): avc: denied { create } for pid=5248 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 14:27:00 executing program 0: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000400)="83", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) getsockname$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x80d0) 2018/02/26 14:27:00 executing program 5: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0xffffff46) munmap(&(0x7f0000013000/0x4000)=nil, 0x4000) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/77}, &(0x7f0000000080)=0x4f) dup2(r0, r2) 2018/02/26 14:27:00 executing program 3: r0 = socket(0xa, 0x802, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x5c, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="c734610d959254607bed7c45dba4c58c"}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setown(r0, 0x8, r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xc5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x0, 0x28, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x15}, @in6={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in6={0xa, 0x2, 0x2c1c0000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0xcf1}, @in6={0xa, 0x1, 0x1ff0000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}], 0xa8) sendmsg(r0, &(0x7f00009d7fc8)={&(0x7f0000186000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000037fb0)=[], 0x0, &(0x7f0000202b50)=ANY=[@ANYBLOB="00fd00000000000000000000"], 0x10}, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xad, 0x101040) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x7}, 0x8) ioctl$TIOCGPTPEER(r3, 0x5441, 0x10000) 2018/02/26 14:27:00 executing program 7: r0 = userfaultfd(0x800) fchmod(r0, 0x100) r1 = socket$inet6(0xa, 0x2000000802, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x111800, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000040)={0x2, 0x2, 0x7ff, 0x10000, 0x8000, 0x200000000000000}) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000080)=@hopopts={0x5d, 0xc, [], [@generic={0x100000000, 0x4a, "369e9fdd0259d41a34ce68f759dadb5135e7c41f93de6f9598ade0b8f7373390cc1b7f4cd40179d550e380797e386fd6150075648e2fc9409fc955a96b9c4267903a6f621c0a0ec1d027"}, @calipso={0x7, 0x18, {0x9, 0x4, 0x0, 0x80, [0x200, 0x42d]}}]}, 0x49) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x4}) r5 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000200)={r3, r4}) 2018/02/26 14:27:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000ffc)=@srh={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/26 14:27:00 executing program 6: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a76000)='/selinux/load\x00', 0x2, 0x0) 2018/02/26 14:27:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000782ffb)='comm\x00') writev(r0, &(0x7f0000000080)=[], 0x20000000000002bd) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x20}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0xfff}, &(0x7f00000000c0)=0x8) 2018/02/26 14:27:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000aeb000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000256ff8)='syscall\x00') ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000000)=0x1296) sendfile(r0, r1, &(0x7f0000ea5ff8)=0x4, 0x6) 2018/02/26 14:27:00 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$VT_RELDISP(r0, 0x5605) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) clone(0x0, &(0x7f0000eab000), &(0x7f00000a3ffc), &(0x7f0000b46000), &(0x7f0000b46f84)) 2018/02/26 14:27:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x28000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000), 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) 2018/02/26 14:27:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="240000005200030207fffd946fa283bc0aeee6d87986c4975e1d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/26 14:27:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) writev(r0, &(0x7f0000000080)=[], 0x2000000000000104) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) capset(&(0x7f0000000080)={0x20080522, r3}, &(0x7f00000000c0)={0x2, 0x80, 0x5, 0x1, 0xffffffff, 0x8001}) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x8f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}], 0x78) 2018/02/26 14:27:00 executing program 3: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x8) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x8, 0x1, 0x0, 0x6}) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000080)=""/57) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0x40, 0xfff, 0x4, 0xfff, 0x4, [{0x4, 0x0, 0x3f}, {0x5, 0x8000, 0x401, 0x0, 0x0, 0x2}, {0x8b, 0x0, 0x0, 0x0, 0x0, 0x400}, {0x0, 0xffffffff, 0x7, 0x0, 0x0, 0x2000}]}) 2018/02/26 14:27:00 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000019fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000001dff0)={0x0, 0x0, &(0x7f000085af91)}) [ 36.245316] audit: type=1400 audit(1519655220.513:13): avc: denied { net_raw } for pid=5272 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 14:27:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1f}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x105000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x1c, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, []}, 0x1c}, 0x1}, 0x0) dup3(r0, r2, 0x0) 2018/02/26 14:27:00 executing program 4: timer_create(0x1, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr}, &(0x7f0000000000)=0x0) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0x28, @tick, 0x1ff, {0x8, 0x32}, 0x7ff, 0x1, 0x10001}) r2 = gettid() sched_setscheduler(r2, 0x3, &(0x7f0000000140)=0x5) 2018/02/26 14:27:00 executing program 1: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fffa) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000038fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f000011d000/0x4000)=nil, 0x4000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000261ff0)={&(0x7f0000000000/0x3000)=nil, 0x3000}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) 2018/02/26 14:27:00 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getpriority(0x3, r0) umount2(&(0x7f0000038000)='./file0\x00', 0x4) umount2(&(0x7f0000000000)='./file0\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f00000000c0)=0xe8) r2 = getegid() lchown(&(0x7f0000000040)='./file0\x00', r1, r2) 2018/02/26 14:27:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') fstatfs(r0, &(0x7f0000000040)=""/199) preadv(r0, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000010c0)={0x1, &(0x7f0000001080)=[{}]}) 2018/02/26 14:27:00 executing program 7: setxattr(&(0x7f0000c7e000)='..', &(0x7f00004a0fef)=@known='security.selinux\x00', &(0x7f000059afd5)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x5, 0x10001}) utimensat(0xffffffffffffffff, &(0x7f0000000040)='..', &(0x7f00000000c0)={{r0, r1/1000+30000}}, 0x100) timer_create(0x5, &(0x7f0000000100)={0x0, 0xf, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000000)=0x0) timer_getoverrun(r2) 2018/02/26 14:27:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000001, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000bb1f88)={0x0, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000888000)=@syzn={0x73, 0x79, 0x7a}, 0x0, 0x6}) 2018/02/26 14:27:00 executing program 3: r0 = memfd_create(&(0x7f0000012fcc)='vboxnet1mime_type-bdevsystemppp0procsystem-#%B\\ppp1\x00', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000011ffc)) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x3) 2018/02/26 14:27:00 executing program 5: r0 = socket(0x10, 0x802, 0x6eb) write(r0, &(0x7f0000000100)="240420ed86773e58a115eaec1004ea080000ffeb0000b700000000000000000000000000578c8cce1543a4d5b4101dc639660933850f75b00bde5e613908446d3b8d5c01df584de90c9e6d9f2cc0c0878c8821d3a88d286100129716cae14d6790444ec0b5b63ffe3c68b325729835a69e260100000000000000ae7a86edbfaca1da19b5f9187c0e7975caba2564975a452e8ec2f8bf7795c7b5d734eb75fbd301b7982409c8661b5ac8d7e1f6130adb84270db449c7ba6b0b70920b4d0f40aa43717b0b4ff6ca1ee1006a2a65e547fcf8bfba8d0bdb61", 0xd7) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) 2018/02/26 14:27:00 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x8) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) close(r0) 2018/02/26 14:27:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b2e000), &(0x7f000088cffc)=0x8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101000, 0x0) sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000003c0)=[{&(0x7f0000000080)="38486c58c99a72d3dfc55dd32b72618704c18bd38d713f96c3df2da3de13d0c696669d3cd49d2f88af8651a48f4c1ec9c4a379bcf12ad9810f37daabd2c18d8f8dbb11d9b51371aa7dfd7f54d8c31266f3a54daaf7bdd16d2c47118c1975fed5819bdf9ac53691c48b20d764cdd49da27af0c28dc0c6860680c958c8912353a059526c864d16da1a89b731e8cf6a59f494b36ba8b34c353796ab7e35ae8bb27c198fa6938b1174f0127d430da34f2b5ef6e86ddf", 0xb4}, {&(0x7f0000000140)="bfceac4d7c9732692449c7bb80d22fa68268fd013c5c7e0bd53eb183ed84c028e945b43835c7c17b1dac868ccb0c68da8877c3efb9ece742d0b8857f13d509f0ebf8d39c6e490c8819bd2f620233b62ea8ae851225f79eedc27477fd68d61fa34b3bf46385ad2cf416e58ecbddf032942602d295860adf061c525dd97c46bb607393b653be9605a85f204474686005075e661d5d1b8d", 0x96}, {&(0x7f0000000200)="fb138f6891a975fbec1130cc67eafdba603655d52eaef3209d2cfcec7a919de1f1128fdff596616c533044f89f29dbaba74e54da6109ad36a34bebe22a4e8a86f257024d5c1945379cb1e8b5608dbdc965189cb09ba1ed871ba44ae74399681efd20afc7a8093c74cc2eef32f9f3505ea751ff9feb3e0e24d53c964cd75ac9672e60312fe1c3c1515c782fa3bbe60c1bd32e4a9202d9ac632c40646ef8433462f0e7c6617ee7d1f3806b913253963c0312ac3466ae74c108c04dc6baf34708cb1261377f5d59e0ee634186b71e26cd50149eeae7db4fe305ecf865ed9f0d3a5a71be5213450d839cb420ef", 0xeb}, {&(0x7f0000000300)="8335075524d9be99dda076d91f9fb2821eb516dfa600bdca615bee9ffa7c0f0129e6e19f345bfcc15a44e7cfcbd78e9f935d5e4164f7e0a9bb2032b7600c298f59a46ea787782c1cca3491f402b7969c2f75fa746cf2ce96523487b7b383c58dfd0f18167f131327112cb6e119ae670a3851cf3059bee95a925ebff448eb5c735d0e67f37ebb8f626d3fce38574fc696c6c8ee002242c12dac05942b5506ef15697e1d0788b29db52ed99c6ce62f608c8a50651067e1b53ab526", 0xba}], 0x4, &(0x7f0000000400)=[@rights={0x24, 0x1, 0x1, [r0, r1, r1, r0, r1, r1]}, @rights={0x2c, 0x1, 0x1, [r1, r1, r0, r0, r1, r1, r1, r1]}], 0x50, 0x20000004}, 0x800) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f00000001c0)={r2, &(0x7f00000000c0)=""/215}) 2018/02/26 14:27:00 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) pwrite64(r0, &(0x7f0000000040)="717d12137568b47fdb6f3bb81c5f19d5a4b62cd92759cd1ff22d3876493a164645662dfab49e1823b1f03417507459dafbe2f77a80097e10e642f169591471e6afc5a31281e8d2b2d1fbb456cde4a94b4f773fae8a1577d8fdc8b0a3b25f57454a75c37e68dfc9f5ff522e315371d02a9a61b15df79c9e2adf257bbdb4400dd6ebc3fc3970016afbb4f6e8eaebff839175", 0x91, 0x0) pipe(&(0x7f0000000000)={0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x3b}, 0x1) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 2018/02/26 14:27:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0xcbb) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000adfff0)=@generic="19f04588e84f17a43b406e9ec4a9272c", 0x10) alarm(0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x68, 0xc97}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x4}, 0xc) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000000c0)={r3, 0x1}) syz_extract_tcp_res(&(0x7f0000000100), 0x465c60fc, 0x200) 2018/02/26 14:27:00 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8)=[], &(0x7f0000775000)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/connector\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x2) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/02/26 14:27:00 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$ipx(r0, &(0x7f0000000040)={0x4, 0x1, 0x4, "1d7a709c7883", 0x7f}, 0x10) mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r1 = inotify_init1(0x0) r2 = gettid() readahead(r1, 0x8, 0x20) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) r3 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="65000000ce73e62bdcae870c9b6e7e97ce4d4128fde208463e8e870c84addc7dac7bf2f725fcf41f5ba5c37daab69b7d946cc12d57d000156b3f455fd93f7f15e56777b213c8ca5c5c154e4531f9ec225e34287a5ba43f976afca51a2ccb12a19b2bad344a392fb21c"], &(0x7f0000000680)=0x6d) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000006c0)=@assoc_value={r4, 0x2}, 0x8) fcntl$setsig(r1, 0xa, 0x40) r5 = dup2(r1, r1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f0000000000)=0xfffffffffffffffb, 0x37e) r6 = accept4$ax25(r5, &(0x7f0000000140), &(0x7f0000000100)=0x10, 0x80800) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={@generic="54214e319b11d013652a9a2e8f2dd7a6", @ifru_settings={0x4, 0x3, @sync=&(0x7f0000000080)={0x5, 0x6, 0x5}}}) accept4$ax25(r3, 0x0, &(0x7f0000000180), 0x80800) fcntl$addseals(r6, 0x409, 0x1) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x0, r2}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r7 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r1, r7) 2018/02/26 14:27:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x80a, 0x5f7, &(0x7f0000000000)={0x0}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendmsg$nl_route(r0, &(0x7f0000030000)={&(0x7f0000000000)={0x10}, 0x281, &(0x7f0000000500)={&(0x7f0000030fdc)=ANY=[@ANYBLOB="2400000018001f0000000000fc00000002000000000000010000000008000500ac140000d8e2131c8cff21a3e2c3c39f707b8445902ddc1a013f8a87c4dd8338d6b9bb1d296e2a495e5e08bf7aac3334c88931e96dc2b2f9d794fc92ee7007e899d557500934834758732ece99cf7d1cf7c3b94eb61b7c2d70182d48ecf290fe6cfae0f51d637232e9e225881ea71218b70d4d067b9fb9f83a40e5c9b8ddb88feeeaa60ee1ddc44ddcd290bee427977b5846b2d0"], 0x24}, 0x1}, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) inotify_rm_watch(r2, r3) 2018/02/26 14:27:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x129281, 0x1) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/49) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000edafe0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000000)={{0x0, 0x0}}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400000, 0x0) clock_gettime(0x1, &(0x7f0000000080)) getsockopt$nfc_llcp(r2, 0x118, 0x6, &(0x7f0000000080)=""/234, 0x275) timer_create(0x6, &(0x7f0000000180)={0x0, 0x4, 0x1, @tid}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f0000000280)={{r4, r5+10000000}, {0x77359400}}, &(0x7f00000002c0)) fremovexattr(r2, &(0x7f0000000180)=@known='security.capability\x00') timerfd_settime(0xffffffffffffffff, 0x80, &(0x7f0000000fe0)={{0x0, r1}, {0x0, 0x989680}}, &(0x7f0000899000)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x20}) 2018/02/26 14:27:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000600)=0xe8) getresgid(&(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f00000006c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000700)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000840)=0xe8) getresgid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000940)=0x0) fstat(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000a00)=[0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0}, &(0x7f0000000b00)=0xc) r16 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000b40)=0x0) r18 = geteuid() r19 = getgid() sendmsg$unix(r1, &(0x7f0000000c40)={&(0x7f0000000040)=@file={0x1f3fa17ea87d4a97, './file0\x00'}, 0xa, &(0x7f0000000300)=[{&(0x7f0000000080)="896c81bc197223b30b3ed2561e75acca4959d1f1e09b01d8fe987c9de7d5f141c3a9379a7ae3e36704e371c635433b77a12eebf0b34def645579927fc18ed3ae109921e69b5867b1", 0x48}, {&(0x7f0000000100)="0b89fec3dd8d6ecb33f1864728548c600bc94f509318ddfc1a7254f1ff134dbc95f9ab2bfcc0d38a69edcfba1c4062d8924aaa628716ddfd25c4e5a8517c67c65dee60cb37fca965cf781876", 0x4c}, {&(0x7f0000000180)="55aafa594b36dd5bbda326c0ed42c372f6f9b011f082c7abdf5b5140cca7601c6e5a7b37aeb44e4e76e8eab0c7", 0x2d}, {&(0x7f00000001c0)="5af9d68ae31e97e0056d427bf7a30ee553fa8c7c8173055f8555", 0x1a}, {&(0x7f0000000200)="8ee7f198ed760fccb8658a1c804d158891bd88767257a31d9774409964f5b6f7aab0c94c804c8333e8c3dbd8511cbe9db519ec2585b485dbfe93340da01206e6944c76c42ed0ef4c5ca3935d7a373a14df55d0a8b25b4f59363c266d9e322d339a46f0e18bf82552ee5580d1db577e744bb99b61891e7ef2ac8bbc6e5b4a3592c6fb181b46f1cf6768a06f4946d6de09ba3911d366224ec780ceb53703af2d834bf0da97876bcc22d460ab1b95ecc83a7e44dce897cef349644d365c560691dbf61172ffbc6479acc4ac5a2890c0c3aca7dec086dcfcab8b458a8e8e7df5", 0xde}], 0x5, &(0x7f0000000b80)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}], 0xb8, 0x24000001}, 0x8000) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000a7eff4)={0x10}, 0xc, &(0x7f0000f93000)={&(0x7f000024e000)={0x14, 0x3, 0x2, 0xf09, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 14:27:00 executing program 3: geteuid() request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1,cgroup*!%em1vboxnet1@\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x44000, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0xb04f, 0x4) 2018/02/26 14:27:00 executing program 1: pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x3, @rand_addr=0x4a5000000000000}}, 0x8, 0x7ff, 0x80, 0x9, 0x92}, 0xa0) futex(&(0x7f0000000100), 0x5, 0x0, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f00000001c0), 0x10000000) 2018/02/26 14:27:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d31f20)=[{0x10, 0x29, 0x8, "3502"}], 0x10}}], 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x1) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x12, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 14:27:00 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000100)={r1, 0x3}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000080)={0x3, r3}) r4 = memfd_create(&(0x7f0000000000)='systemppp0\x00', 0x5) ioctl$TIOCNOTTY(r4, 0x5422) prctl$intptr(0x22, 0x9) 2018/02/26 14:27:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000002, 0x9) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000008ff0)=""/16, &(0x7f0000006ffc)=0x10) 2018/02/26 14:27:00 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0xfdcf) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x81, 0x10001, 0xffffffffffffffe1, 0x7, 0x4}, &(0x7f0000000200)=0xa0) 2018/02/26 14:27:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000040)=0x80, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x1, @rand_addr=0xfffffffffffffffa}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/26 14:27:00 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0abe1)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) clock_gettime(0x0, &(0x7f00000016c0)={0x0, 0x0}) iopl(0x5) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x16}, 0x4) recvmmsg(r0, &(0x7f0000001680)=[{{&(0x7f0000000000)=@alg, 0x58, &(0x7f00000011c0)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, &(0x7f0000001200)=""/21, 0x15}}, {{&(0x7f0000001240)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000001640)=[{&(0x7f0000001440)=""/28, 0x1c}], 0x1}}], 0x2, 0x2, &(0x7f0000001700)={0x0, r2+30000000}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001500), 0x0) 2018/02/26 14:27:00 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x11}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getpgid(0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r4 = getpgid(r3) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000100)={0x4, {{0x2, 0x1, @rand_addr=0x7fff}}, 0x0, 0x2, [{{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x3, @broadcast=0xffffffff}}]}, 0x1a8) ioprio_get$pid(0x2, r4) futex(&(0x7f0000000100)=0x6, 0x9, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x3) 2018/02/26 14:27:00 executing program 2: mkdir(&(0x7f000093a000)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x280040, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x34) open(&(0x7f00003d4ff8)='./file0\x00', 0x79e2fcc200c77106, 0x0) 2018/02/26 14:27:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000053ffd8)={@common='lo\x00', &(0x7f0000000000)=@ethtool_coalesce={0xe}}) [ 36.576081] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 36.580588] audit: type=1400 audit(1519655220.843:14): avc: denied { write } for pid=5361 comm="syz-executor0" 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 14:27:00 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x80002000000a02, 0x0) write$sndseq(r0, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @addr={0x5, 0x5ee}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result={0x0, 0x5}}], 0x38) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x2545, 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x2) 2018/02/26 14:27:00 executing program 4: r0 = getpgid(0x0) ptrace$poke(0x4, r0, &(0x7f0000000000), 0x10000) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) mkdir(&(0x7f0000000040)='./control\x00', 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0xffff, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') creat(&(0x7f0000000040)='./control\x00', 0x1) rmdir(&(0x7f00002ccff0)='./control/file0\x00') close(r1) [ 36.660015] device gre0 entered promiscuous mode 2018/02/26 14:27:01 executing program 3: r0 = memfd_create(&(0x7f000067bfff)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = creat(&(0x7f000028b000)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @empty}], 0x20) chown(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) 2018/02/26 14:27:01 executing program 7: setrlimit(0x7, &(0x7f0000000080)) eventfd2(0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000040)={0x4, 0x1ff, 0x4, 0x80000001, 0xf, 0x24528d72}) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) 2018/02/26 14:27:01 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000e2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x1, 0x0, 0x0, 0x0, 0x8000}}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x105081) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x100000001, 0x1, 0x3, 0x1, 0x48, 0x3, 0x6}, 0x20) 2018/02/26 14:27:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0xe260) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de2ffc)) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 14:27:01 executing program 4: r0 = getpgid(0x0) ptrace$poke(0x4, r0, &(0x7f0000000000), 0x10000) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) mkdir(&(0x7f0000000040)='./control\x00', 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0xffff, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') creat(&(0x7f0000000040)='./control\x00', 0x1) rmdir(&(0x7f00002ccff0)='./control/file0\x00') close(r1) 2018/02/26 14:27:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0abe1)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) clock_gettime(0x0, &(0x7f00000016c0)={0x0, 0x0}) iopl(0x5) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x16}, 0x4) recvmmsg(r0, &(0x7f0000001680)=[{{&(0x7f0000000000)=@alg, 0x58, &(0x7f00000011c0)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, &(0x7f0000001200)=""/21, 0x15}}, {{&(0x7f0000001240)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000001640)=[{&(0x7f0000001440)=""/28, 0x1c}], 0x1}}], 0x2, 0x2, &(0x7f0000001700)={0x0, r2+30000000}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001500), 0x0) 2018/02/26 14:27:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)={0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) shutdown(r0, 0x1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/02/26 14:27:01 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x80002000000a02, 0x0) write$sndseq(r0, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @addr={0x5, 0x5ee}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result={0x0, 0x5}}], 0x38) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x2545, 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x2) [ 36.850475] device gre0 entered promiscuous mode 2018/02/26 14:27:01 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000040)={{0xffffffffffffffff, 0x1, 0x3, 0x2, 0x8001}, 0x20, 0xff, 0x7}) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000024fec)) 2018/02/26 14:27:01 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x88, "b7888407a5f0c69fbf838eb22f60eebfc138f396d5ef07c04ac50eb6eba7aaf182ec1c9ee0f9581f1437785c2d7939c778095d5cc4087fc659a0b9ba5741d51f1a99953a225aa2d8744e7615d8dd26b961036ccc1c5dfa6c9caeb4144b5023b5807f6a7e606a823162a37178049a9b5def320fb8f9640c7edb86ba6ab743fd9ced1a29afe640e259"}, &(0x7f0000000100)=0xffffffd6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="00000000285dc18931db4dd307fe1e6bdefc781dc6749e0e8b8afe6775f648d7b6a3672fe47d7b94e562e10063764830e1122bf4edbc9e158a37e931632b9a85937692a6a664e22806ab5c5f2b9c5908e02f9bb95dfa6aeea7c00fd0df12706fbd48db49ba7c7214118052400f0363bbb9cf2f21b00c82368889c35d81ae313fdc30ab4758c97f49560e5fd6798b4a6a3996a46fbe4314b3a5cc45a781b36a9a5cc9bee874e4bc12eba43a675e3ec2acaef130a8a85413086e5018c3ef723fbcfcba06"], &(0x7f0000000140)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x20) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f000003af74)={0x0, 0x4, 0x1, 'queue0\x00'}) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r3, r4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x0) 2018/02/26 14:27:01 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}) r1 = syz_open_pts(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x240, 0x0) dup2(r1, r0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 14:27:01 executing program 3: sched_yield() clock_gettime(0x6, &(0x7f0000000000)) 2018/02/26 14:27:01 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000e2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x1, 0x0, 0x0, 0x0, 0x8000}}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x105081) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x100000001, 0x1, 0x3, 0x1, 0x48, 0x3, 0x6}, 0x20) 2018/02/26 14:27:01 executing program 6: r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d7fc8)={&(0x7f0000186000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000037fb0)=[], 0x0, &(0x7f0000202b50)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000002, 0x1851, r2, 0x0) 2018/02/26 14:27:01 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x400000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x0, 0x3}}) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0x0, 0x2}) 2018/02/26 14:27:01 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x7f, 0x8000}) accept4(r0, &(0x7f00000000c0)=@ipx, &(0x7f0000000100)=0x10, 0x80800) mount(&(0x7f0000f28ff8)='./file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f0000fb2ffd)='\x00v\t', 0x3000, &(0x7f00000b2000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='tracefs\x00', 0x2802000, &(0x7f0000000140)) 2018/02/26 14:27:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000)=[]}}, {{&(0x7f00000072c0)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000007380)=[], 0x0, &(0x7f00000000c0)=[{0x10, 0x1, 0x2}], 0x10}}], 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x3, 0xd34, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7f}}, 0x4, 0x7}, 0x98) 2018/02/26 14:27:01 executing program 5: mkdir(&(0x7f0000034000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000005ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x1, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', 'self\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000005000)=[{{&(0x7f0000000000)=@sco, 0x8, &(0x7f0000000240)=[{&(0x7f0000000040)=""/33, 0x21}, {&(0x7f0000000080)=""/253, 0xfd}, {&(0x7f0000000180)=""/87, 0x57}, {&(0x7f0000000200)=""/40, 0x28}], 0x4, &(0x7f0000000280)=""/4096, 0x1000, 0x7fff}, 0x1}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000001280)=""/132, 0x84}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/116, 0x74}, {&(0x7f00000023c0)=""/170, 0xaa}], 0x4, &(0x7f00000024c0)=""/92, 0x5c}, 0x7}, {{&(0x7f0000002540)=@can, 0x10, &(0x7f0000003800)=[{&(0x7f0000002580)=""/76, 0x4c}, {&(0x7f0000002600)=""/85, 0x55}, {&(0x7f0000002680)=""/140, 0x8c}, {&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000003740)=""/149, 0x95}], 0x5, &(0x7f0000003840)=""/16, 0x10, 0xe9}, 0xb}, {{&(0x7f0000003880)=@ax25, 0x10, &(0x7f0000003900)=[{&(0x7f00000038c0)=""/51, 0x33}], 0x1, &(0x7f0000003940)=""/148, 0x94, 0xffffffffffff7fff}, 0x8}, {{0x0, 0x0, &(0x7f0000003c00)=[{&(0x7f0000003a00)=""/33, 0x21}, {&(0x7f0000003a40)=""/43, 0x2b}, {&(0x7f0000003a80)=""/11, 0xb}, {&(0x7f0000003ac0)=""/45, 0x2d}, {&(0x7f0000003b00)=""/251, 0xfb}], 0x5, &(0x7f0000003c40)=""/208, 0xd0, 0x5}, 0x334a}, {{&(0x7f0000003d40)=@alg, 0x58, &(0x7f0000004f40)=[{&(0x7f0000003dc0)=""/4096, 0x1000}, {&(0x7f0000004dc0)=""/166, 0xa6}, {&(0x7f0000004e80)=""/153, 0x99}], 0x3, &(0x7f0000004f80)=""/122, 0x7a, 0x1f}, 0x8001}], 0x6, 0x40010000, &(0x7f00000050c0)={0x0, 0x1c9c380}) 2018/02/26 14:27:01 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x5}}}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x4, 0x8203, 0xe69b, 0x8, r1}, &(0x7f0000000140)=0x10) sendmsg$nl_route(r0, &(0x7f0000044fc8)={&(0x7f0000f70ff4)={0x10}, 0xc, &(0x7f0000ea8ff0)={&(0x7f0000a90fac)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x9, 0x2, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 14:27:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x208000) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000e8030000f401000000000000f401000004030000040300000403000004000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x434) prctl$void(0x20) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000011bfa4)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x44) accept4$inet(r1, &(0x7f00000004c0)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000500)=0x10, 0x0) 2018/02/26 14:27:01 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)="95a69de6ac9a9d243f4e9c4216cb0b1db41ba4236bb2d20e09aab846e9909ffe215acde7bf91d92953ddfac8517d11d8a922b92dea1a470b365d438758763df7763cc4621dd6e94466743adddad3523c08c2a717e3cdf8206147a09494ac85ef91fe582bae7d787743", 0x69) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)}) 2018/02/26 14:27:01 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x22000, 0x0) write$fuse(r0, &(0x7f0000000040)={0x20, 0x1, 0x0, @fuse_notify_inval_entry_out={0x7, 0xffffffffffffffff}}, 0x20) getrandom(&(0x7f00006f2f5e)=""/162, 0xa2, 0xffffffffffffffff) 2018/02/26 14:27:01 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='user.syz\x00') syz_fuseblk_mount(&(0x7f00007da000)='./file0/file1\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 14:27:01 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410a80) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x4}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) ioprio_set$uid(0x0, 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0xb) 2018/02/26 14:27:01 executing program 0: rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0xffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) dup(r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100fff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="b9000000b4ed32a82a4db91c6ddccd387e86ba2af3514774487bfd9ad6fc14a5160a710f4d3c060fc93c3841dacf9918946344c3b3ec5f1756aca4752272a15fb67162ee090d50f9b5f2aa3b5e86206b9333ff0f743ca4c631698ec7a624163a0664e55fe644d5e2ebf4ef5a68b575ece66b99f6e4d47f299d2bcae55aea4df513b871c2f0a91db2d076a8d842c43513a54566bc17aab03a57add8f23e087fe5c594c0cb749e6eb5bf1b423558f8a461166e2ec346c741c8140e68a4214eef1f430b0c040607d7fb67e4ef56"], &(0x7f0000000000)=0xc1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0xd1, 0xfffffffffffff120}, 0x8) ioctl$TCFLSH(r1, 0x540b, 0x4) chroot(&(0x7f0000000000)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) rt_sigqueueinfo(r3, 0xa, &(0x7f00000000c0)={0x16, 0x7fff, 0x36, 0x3}) ioprio_set$uid(0x3, r4, 0xa1d) rt_sigqueueinfo(r3, 0x5, &(0x7f0000000140)={0x19, 0x3, 0x7ff, 0xffff}) 2018/02/26 14:27:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001c80)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001cc0)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000001dc0)=0xe8) fstat(r0, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001e80)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001ec0)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000001fc0)=0xe8) r9 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000)=0x0) stat(&(0x7f0000002040)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000002100)=[0x0, 0x0]) sendmsg$netlink(r0, &(0x7f0000002200)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x3, 0x10}, 0xc, &(0x7f0000001c40)=[{&(0x7f0000000040)={0x10, 0x14, 0x100, 0x4, 0x2, "", []}, 0x10}, {&(0x7f0000000280)={0x1984, 0x21, 0xb00, 0x1, 0x0, "", [@nested={0x4, 0x56, []}, @nested={0x1124, 0x5c, [@typed={0x1c, 0xa, @str='posix_acl_access.:\x00'}, @typed={0xc, 0x70, @uid=r1}, @generic="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@generic="6dcfb21e5db82a7fbaf4f9ee330893c27cfb956f99ea41e517066efabe1d999eeaff3ee15e51d610377fe2ca516b92916ab9b1d14eec601db444ccff0fee0be233f99f7a4ecb30a407392379eebcdf0cbc117c4a08ef9416acef0b515bcef29745bcb5c4c7ac4dd3077fb72c708c693b4761", @generic="9a39693f0e928faddff417121cae6479ccf2620c076b43905b1552f29a919f8a5d82e02e2bd34c31fa1ef3cdd7a5cdd21a04d68570716bcba0741cf11b11538456732f7eecac48ab276ef680d30c369c08333cdf59dfa5ba9de924e2009d13", @generic="faf9f025bdf4fe5327b878caa8445e63bd07515720be2a860c", @generic="f37dbea2aec6a3ed813a8b2fe4cb090fc21360edd252de6655fc616183828d6d4ac56233ed06e10bf8e023603c32fa37327761ad719d970747a6e37364020ae48189b21a6abd0bd11222f14a05f64589653269bf81b5d91fbe5881ce87c0eae12d867a780e68b5ddb2b77033c344951ad4ce06a0917f7d37789b5e5c7ea9945197214c0a37dbac61a5b71dd894bb4533447c", @typed={0xc, 0x74, @pid=r3}, @typed={0x20, 0x26, @str='(trustedcpusetvboxnet0(\x00'}, @generic="e5bb67a88cd9c2379ac19eb75abc3e6fc815d209c58d8b78670b5fe9bce71d61dfa656896765dc0aef7b57c731e5c88308a95902ca9c9c20f467a9e7f5db2f68fe9247fd7e69fc0814b7741570f7e72d2d99dfaa5047738da49861a00fb526b508b0073fe5c49ab154e5bd2057fdf2ba6835fb4470226b3673c0b613984afce7870fadf3ed3f3c6d425e2d575077377a361ebd6984d1f78c8c1a2206ceba8e0a0192a557e19029f43b5672093fe5b1f9320362a311ba4a33b0beda05b4be10ecb897ed77f59635fc477de776afe8f85c42b6be76b21049af424d6d178230ddaf0c6c5f19026fd06fa0744fad66fe500f9638dba68a"]}]}, 0x1984}], 0x2, &(0x7f0000002140)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x84, 0x4800}, 0x40000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@newlink={0x20, 0x10, 0xb37, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r13}, []}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f00000007c0)=[], 0x0, &(0x7f0000000840)=""/149, 0x95, 0x5}, 0x1) sendmsg$nl_netfilter(r14, &(0x7f0000000a40)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)={0x84, 0x4, 0x0, 0x100, 0x3, 0x3, {0xe}, [@nested={0x1c, 0x1f, [@typed={0x18, 0x2d, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @generic="45966334f8953583e283460b6c0d68563cec0000f0d11ace430f1394aa038ddd3c5555369e569bcc70e271a74fdd0f4ac7c159e79212f8fa413feba4a44d16ab65e5190d750f3a35aa9bfaf65765e45b09ac2c"]}, 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x800) [ 37.014110] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/02/26 14:27:01 executing program 4: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000020faa)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a617564697463746c5f657865635f743a733020797374656d5f723a696e736d6f645f743a73302d73303a63302e63287b8f2420380000fa6c5ce7dd632136a64e652196fa5f80375c5fe519e58e5479e26203f3a2ee67452fd899be9cb173e9262bc2092bcb10e29b0ce84704edce5446cfd427a3c9512431a76006653565287a6b361253eca0633410b1aaa35968713934acf7d686080495860f00b4007e7a5981b85c85d7e36a5e8549e495956f126c44f622601272eda88afe908caae7679645afea43293bf5ac4942794d6600ba03459063956f8328fad45ce642033a87b7fc80998b4b475330b4a7d43aff2fe46ca09f78bd74f82e826135f3e539922ed421f8a1e75b19d9114258028ef98cf904c44fccf61fd136778be3eaeff954"], 0x56) 2018/02/26 14:27:01 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="f99b6a0e68d5939cdf5eb2d484f22999630925089c6ed158dcdb47563c93d1bd503f70d2322859d0a7f288e63292374788b39ea69496196bbecc088a6eaf0eacd0cfd483eb24933a6d39ddbce96610ec5eacde0623f4c31fe6c3c9529eb8cf672ce3c537cf3fd8842765d692ecc1c74ece5c305ea99b1063ceb746f79b45341489f52149c6d270dabce4", 0x8a, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="96e592efd6f806ca83b179baa29cadb1757ffbaa62dd1b20fdb548a7b3ace8d8a29a01538f370aeecae4ef6e2dfd2c53d33bd55ac9", 0x35, 0x0) keyctl$link(0x8, r0, r1) r2 = socket$inet6(0xa, 0x1, 0x0) listxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/5, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x4}, 0x2, 0x7f, 0x2, 0x80, 0xa, 0x0, 0x80, 0xff, r3, r4}, {0x8001, 0x8, 0x541d, 0x1ff, 0x1, 0x0, 0x6, 0x7}, {0x1, 0x8, 0x0, 0x9}, 0x8, 0xb, 0x1, 0x1, 0x3, 0x2}, {{@in6=@empty, 0x2, 0x7c}, 0x2, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x3, 0x401, 0x8000, 0xe5, 0x3}}, 0xe8) sendto(r2, &(0x7f0000eaefef), 0x63, 0x0, 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000001000)=0x8d, 0x4) 2018/02/26 14:27:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8, 0xfffffffffffffffc}, {0x4}, {0x0, 0x9}, {}, {}, {0x1}, {}, {}], 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xc000000000000, 0x10000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000000080)=""/197) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10001, 0x400000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x7692f67f4208ef6b) getsockopt$inet_buf(r4, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xfffffffffffffc00}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendto$inet(r0, &(0x7f0000000040)="2649268a87bdd0d1fd3532791e3c30547ef6", 0x12, 0x1, &(0x7f0000000040)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/26 14:27:01 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000000)='dev ', 0xfffffffffffffffd) ftruncate(r2, 0x100002000) sendfile(r0, r2, &(0x7f000000a000), 0x2) ioctl$KDDISABIO(r2, 0x4b37) write$selinux_validatetrans(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="737d7374656d5f753a6f626a6563745f723a68616c645f6b65796d617055c0f4a8a27760372065635f743a733020737961fd7374656d5f753a6f626a6543745f723a746170655f6465766963655f743a7330203630200000000000"], 0x5e) 2018/02/26 14:27:01 executing program 0: r0 = epoll_create1(0x80000) poll(&(0x7f000014eff8)=[], 0x2000000000000089, 0x7f31) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f6ff4)) 2018/02/26 14:27:01 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x28) fcntl$addseals(r0, 0x409, 0x0) 2018/02/26 14:27:01 executing program 1: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000011fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000), 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={r2, r3, 0xfff}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@local, @dev}, &(0x7f0000000040)=0xc) 2018/02/26 14:27:01 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5450) fcntl$setsig(r0, 0xa, 0x27) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x20, 0x8, 0x0, 0x8020000020}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 14:27:01 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setns(r0, 0x0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000000040)}, 0x0) 2018/02/26 14:27:01 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x10080, 0x1b0) r2 = socket$inet(0x2, 0x1, 0x0) unshare(0x400) r3 = fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x5, 0x4) inotify_init1(0x80000) bind$inet(r2, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) fcntl$setsig(r3, 0xa, 0x100000001c) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) listen(r2, 0xfffffffffffffffd) 2018/02/26 14:27:01 executing program 4: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x3, r0, 0x5) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00000001c0), 0x393) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000080)=@srh={0x3f, 0x8, 0x4, 0x4, 0xffffffff, 0x2, 0x101, [@empty, @mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x17}]}, 0x48) 2018/02/26 14:27:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000080)={0x20, 0x10, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xc, 0x0, [@generic="5306d5fdda"]}]}, 0x20}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x210800, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x4, 0x2, 0x1}) r2 = syz_open_pts(0xffffffffffffff9c, 0x4102) fchdir(r2) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[]}) 2018/02/26 14:27:01 executing program 7: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/203) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) inotify_add_watch(0xffffffffffffffff, &(0x7f0000f46000)='./file0\x00', 0x0) 2018/02/26 14:27:01 executing program 3: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='.', 0x1, r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="e154b4e0bd6db9739e1b8ce08c460afe7b13de5cdc8504fea920b905d0d95724b018ffa30daf0e29dfe9c3793fcd59c905f2a16778a6ab633f34a4d7b3f441516154aa8eda3667af560559ba310b8e665bd16ef24522db2cc8d4f12b4740fe0e13b5e6ea8789b1ce697626f83196e475e2547805672495b0176976b5e49ac3fa", 0x80, r1) 2018/02/26 14:27:01 executing program 2: r0 = creat(&(0x7f0000cf8000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f000048a000)={0x10001, 0x0, 0x200}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x2, r1}) 2018/02/26 14:27:01 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x2, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x3f}}}, 0x88) pread64(r1, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) clock_gettime(0x0, &(0x7f00000053c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000052c0)=[{{&(0x7f0000000040)=@nl=@unspec, 0xc, &(0x7f0000001340)=[{&(0x7f0000000080)=""/226, 0xe2}, {&(0x7f0000000180)=""/201, 0xc9}, {&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x4, &(0x7f0000001380)=""/229, 0xe5, 0x10001}, 0xe5}, {{&(0x7f0000001480)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000001680)=[{&(0x7f00000014c0)=""/137, 0x89}, {&(0x7f0000001580)=""/48, 0x30}, {&(0x7f00000015c0)=""/109, 0x6d}, {&(0x7f0000001640)=""/50, 0x32}], 0x4, &(0x7f00000016c0)=""/29, 0x1d, 0x7}, 0x6}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001700)=""/14, 0xe}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/42, 0x2a}, {&(0x7f0000002780)=""/122, 0x7a}, {&(0x7f0000002800)=""/148, 0x94}, {&(0x7f00000028c0)=""/112, 0x70}, {&(0x7f0000002940)=""/249, 0xf9}], 0x7, &(0x7f0000002a80)=""/161, 0xa1, 0x7}, 0x6}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000002b40)=""/234, 0xea}, {&(0x7f0000002c40)=""/169, 0xa9}, {&(0x7f0000002d00)=""/164, 0xa4}, {&(0x7f0000002dc0)=""/57, 0x39}, {&(0x7f0000002e00)=""/207, 0xcf}], 0x5, &(0x7f0000002f40)=""/107, 0x6b, 0x3}, 0x4}, {{&(0x7f0000002fc0)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000003000)=[], 0x0, &(0x7f0000003040)=""/38, 0x26, 0xfffffffffffff000}, 0x5}, {{0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000003080)=""/4096, 0x1000}], 0x1, &(0x7f00000040c0)=""/170, 0xaa, 0x1}, 0x66dd}, {{&(0x7f0000004180)=@can, 0x10, &(0x7f00000051c0)=[{&(0x7f00000041c0)=""/4096, 0x1000}], 0x1, &(0x7f0000005200)=""/171, 0xab, 0x1}, 0x5}], 0x7, 0x6509c44acac4189f, &(0x7f0000005400)={r2, r3+10000000}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x12, 0x1, 0xfff, 0x8, 0x10000, 0x3}) 2018/02/26 14:27:01 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000028000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='mountstats\x00') exit(0x0) getdents(r1, &(0x7f0000da7f6f), 0x0) 2018/02/26 14:27:01 executing program 3: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='.', 0x1, r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="e154b4e0bd6db9739e1b8ce08c460afe7b13de5cdc8504fea920b905d0d95724b018ffa30daf0e29dfe9c3793fcd59c905f2a16778a6ab633f34a4d7b3f441516154aa8eda3667af560559ba310b8e665bd16ef24522db2cc8d4f12b4740fe0e13b5e6ea8789b1ce697626f83196e475e2547805672495b0176976b5e49ac3fa", 0x80, r1) 2018/02/26 14:27:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000000000)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000026000)={0x14}) epoll_pwait(r2, &(0x7f0000255000)=[{}], 0x1, 0x0, &(0x7f0000bffff8), 0x8) 2018/02/26 14:27:01 executing program 6: pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="caad72c134b18da8a5c68798dd0917c28d03564b3bbcda37b6b6d60521b99d3ecfaa8fa4cc77487ac3531103c7210bb28ec60f05e03254e916cc0d661b43d8c63d11226ce431ba3d09eb009567dc79fb5c8aa96ee43fc5209ae858f9355835fca442286ef9d6c2460e18d4af53ee640e56ac1b5e0f1977bf6c9f77fe2f4659a54013a413fec6b949090775396f90babee434bdde8dc568d341a78a411ce15404655eef508ffc0b47ffc2f082f0e8e22e1740690f6f33af81e36f19fb5a564a4b87eda889479b6c98f8522e") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000af8ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7003) 2018/02/26 14:27:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x13e8, 0x8, 0x1, 0x20, 0x1, 0x0, {0x0, 0x0, 0x6}, [@nested={0x268, 0x9, [@generic="f35d5a74275ae87847b762fa4b4b76a9c99dbd3ebca64517f05283cdbd0b9ff938c55f950f419fdd71eb81e8e21fea6f51c45879f75d1794359e1eeef3a857da55069d82383bce5d787aaf01500699ac8b7103588285d0b1b2da780164423b30cff082712e5ededbb1b7621b0c5eb3d6accf12854eb26480400a28047edeed5100300a5211c59aa164e3e68694e43ea286c1fb82c852efbee28ff55e713d8b0fba904f80953b070b760ea48aa5e1b8bf93f03d033f8df28782c5e40729e056857841cf7ec080efa39b04a364593f61b0639a65af5ae41da8922bd746f02fdaa3658e65c5b47993572504774d52da3901a2adf89d", @generic="c458223d596a9d9c72cb9af6d0ad3f69ef5d6209e5fa0dafcaff646ca8b02d6ab2b47ff813f48c26d9f2ec27702a1cbd9bc494c8a5405e6a566b9bb369a35f3b54d01b26df6e038a7da351d4ccb69c2349fdc466c5120ae25e3e3a6684c70d1db95267d417b6c5f27f182567e82c01ae6edc7cc0d3ebb1374fe840b3721a4b", @generic="6dcf0dcc47b560ae9e0d1b043378f8400b7fc773349e0993368803f673dc09cf2729aec75df84d0a2ae2bb8ee716441eeefc06bcc385ddd23b0c5818755102c357aea8489b6c71e83999154604c2062cc7", @generic="6741a4749785da8ac486f77a976c8753b061947612409424d8113b4fd450a12bc3b01280f9d24c1aa6fbf08126f9f94ea658a8338cd8ba3769806054d1bf196237168dde0856afdc0104593b4aecc23a81266c777ae3ed85353977a7d002d27df20292576ca9d831a263037c210548e73528f995557702403c6ba476bca8f64363476a4880adccc15c7e88b80cc25fcfc6ffd5bb99af8ddeb0866570b4"]}, @typed={0xc, 0x89, @fd=r2}, @generic="9fc15f4a7dde8aab701447d6c2b4ba28819ad256b12cb6b607", @generic="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", @generic="36861fb6ec21e6fbc7bf03efdb3db218290ee7eb525b008dceaf48c6fe3793ce180ee2e825a244ec26fa0ecce0e3c9c0d1b60d1842c502f28408d57a491cd83a6a55c177bd6c", @nested={0x100, 0x92, [@generic="e16b2a0e405a568b5cfb0e644ef88e77a861a9d471aa85053f32f00eb6a225fe2ad63baf896162697d76f148c33bd1bb56e7ab4d237ea8480d33449808d84d0b57a92e94473e00d8b0065f130bef55cebc8c798e907cf8af42c177979d945028efcc1a0a156b6936da95c8d463d329d87555b8337542ebd19b4fbb", @typed={0x18, 0x3d, @str='/selinux/policy\x00'}, @generic="41f9f627ec59174fa68c5d68165e7b0d3e62588a5e70300a5700005e6e63f0d1e19cd091d58ae0fb7052274cbcc751f41260ae6a67c37a37d00a3a69c9942d3033f07cb35054ec5e76f229745acee02c", @typed={0x18, 0x72, @str='/selinux/policy\x00'}]}]}, 0x13e8}, 0x1}, 0x80) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x100420) 2018/02/26 14:27:01 executing program 2: r0 = creat(&(0x7f0000cf8000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f000048a000)={0x10001, 0x0, 0x200}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x2, r1}) 2018/02/26 14:27:01 executing program 4: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f000000bfec)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0/', 0x2) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/217) 2018/02/26 14:27:01 executing program 7: clock_gettime(0x0, &(0x7f0000002ff0)={0x0, 0x0}) r1 = getgid() getgid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0x0}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000100)=0x5) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x20000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000180)=0x3ff, 0x4) setresgid(r1, r1, r2) setitimer(0x2, &(0x7f0000001000)={{}, {0x0, r0/1000+30000}}, &(0x7f0000001fe0)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000005c0)=@nat={'nat\x00', 0x19, 0x3, 0x474, [0x20000140, 0x0, 0x0, 0x200003e0, 0x20000410], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x55e) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000700)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/26 14:27:01 executing program 5: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='keyring\x00', r0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) fremovexattr(r1, &(0x7f0000000140)=@random={'btrfs.', 'keyring\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x6, 0x3, 0x8, 0x200, 0x79}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000002c0)={r3, 0x70ca}, &(0x7f0000000300)=0x8) keyctl$clear(0x7, r0) 2018/02/26 14:27:01 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000336f32)=""/206, 0xfffffffffffffceb, 0x10040, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f1a000)=[], 0x0, &(0x7f0000f1a000)=""/79, 0x4f}, 0x0) sendmmsg(r0, &(0x7f0000009100)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040)="ce95b713ec1e656de6db2f2292f5ff61995c63dcc62d4db806f0881dfd21e3b14790fdbca5c93f1984103d96720eb5e7318a71411d8c8b73b84ac31e348bb600b71cc4995ba8917e55affc23d52de6e8df36c45dce", 0x55}, {&(0x7f00000000c0)="3994683fe4bf2c55b04b420be69089f986c96db18f92dad6f99a66f9", 0x1c}, {&(0x7f0000000100)="d0aed0a284b53a4ed3fe3884fa617cea59259c07e0489687e16dd582fb7579b9d408316e954dc3e0f35b35c55388e5efcafa7680f16a186aaa8a83328bb824662ff3ce2cf07bb50423c9608c7d77cd8d52dc7036908787579da0a0beb182d35a663cb18dc6841d672b4b8d261e9b0beab2dee22e9e724b748afd90a8a014fcdc513122a90547d336b3f900b6f4528c4f351f5140ebe9e62352a8017a79ea2d3f8ef63a889fbc89512e4f914f6e6c022fbc15", 0xb2}, {&(0x7f00000001c0)="acd92cd99a2efc7a5a75130eadbcf2200a40292ec0c2b1d322bfd72f2eca8bed3aa77544f8644900346cb389ce1a01bba9ab9feeaf0f8fc8f66ef49a6ecc8dae9e3e4f9bba92cbfe9fde9bd4dadeb00575842de6ba17187e7f10280fbf957ad83256d3b18052c4ad57bf43457aaeb3576888c877db954d93efb5e918d461e8beb59f4c3ef4d2b8114a57878e1083004659498ec882a92e90e19ae10350f26d0dfa4a44baf6c531d83328da0cc2f7b4232ad2d9e8ab482f7af41832295fc0f7e29855eb79399a3dd348fac7d3bfa30a2a6e9c805e2a71e8183151e26653772a5340e9bd", 0xe3}, {&(0x7f00000002c0)="2bfe67da8903a3b8abd536daaee4b936a1adc83fd7c2c22046aeb6a3156744dbb7491fb9527eca69949d996b4e832bdb1f0be119fafbbdbc13f1091e7018d2e7412d0ecc3d8597c1adb013dfea22f29d4e32deb74758d1ef3b01dceacc3e95ed11a9eb2cd23422e826d27e36bb3c707e6cda5bfb5c846514f463c1420bf73c9ba149a3efc12db49a334dc4", 0x8b}, {&(0x7f0000000380)="8b5f678109e171f01becd7f90363538b5df55ec47584574c83c5340ef650fe995f7893a41dfb1d31e81088964c6df8e8db699f7b439589744db1b12095f1c3359818b92f492b3aaf1333325ffe946bc0", 0x50}], 0x6, &(0x7f0000000440)=[{0x40, 0x11, 0x4, "912f8c305b36ded46f5f915c2dea91ce3523fb9486062ae9ada374d155b8125922a41acff5eee17febb87cdea716558029e1"}, {0x38, 0x11b, 0x2, "ffd2d4743bc17d939069de68bac53d31a84cc23c0bb6c20e296bc7abf516d74ceedfbcf751f1a7cccb"}, {0xd4, 0x1bf, 0x3, "0d749a9fc9acc9e486e7c82ac4a099731e6ce57f6117582e02f137410a7e576295d69e7be634d10f6a322106146d016b3ab7ff4d756c62c7f15b7e2620886c119484c3b1813d4d2479ea07d8b4ac0ff3790d05ed8c6bf34be7f192c2bc948f4d35190b5fa3bcdab805c3ef389bc2f226ce9580b7fac3a5b1830c472bf9c74896e7196a7edca1eb7df58ee1e6b6661d34383550a314bae0d887a6681a50e42b7c9a2ab08d80aae9e3bbfa14ce7b7d44234f89d4183e850eb2590804c6309e6414b0e5a6b0c4eb"}, {0x44, 0x101, 0x2, "974ab1c9885154777d3c92eaf6b46cca263ab72dcd3c26628298fcd4b37630d88c15ed801184f8fdd87c2bc31832fde00ea732f7c94fd2aa"}], 0x190, 0x4000044}, 0x6}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000600)="838ca7a72e76e067", 0x8}], 0x1, &(0x7f0000000680)=[{0x104, 0x119, 0x8, 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0x105c, 0x80}, 0x4}, {{&(0x7f0000008ac0)=@rc={0x1f, {0x2, 0x7, 0x79a9, 0x1, 0x101, 0x7}, 0x1}, 0xa, &(0x7f0000008b80)=[{&(0x7f0000008b00)="8440064e9e8b47da0743e615359e9baf8141b9ceeeecd80041fed5c3de5fe6627be8e11e88c90c7209620649e0a67a8d5c1490081d221850e6b4d44572672a57d5d3e7d76aaf1322fb972ace5be5eb18e011f391a1aadb0bc87ed03bb3c36d51a529", 0x62}], 0x1, &(0x7f0000008bc0)=[{0x10, 0x100, 0xfff, ']'}, {0x1c, 0x116, 0x5, "4c520c547e719c9c5ddb63a275a568bc"}], 0x2c, 0x4000000}, 0x200}, {{&(0x7f0000008c00)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x4, 0x0, 0x2}}, 0x26, &(0x7f0000008f40)=[{&(0x7f0000008c40)="68ac8154a99f413810c8f083cab81f644b02445f33d847bb5e3769a9dd7bcc8e7b30bc74fc18cf90ec20fd0a0af360e698257d0b163ab65f92b2bfff9dc9fdff3cb89d18992cef208e48e38a504af3d04d1915233e96732a4c122f6a01423c", 0x5f}, {&(0x7f0000008cc0)="9df29976ab77287fd9ae600995e6fd0ed7c150353b81198378c876dce40c6bb8e80960511f4cad83050f5a775104f0f7f2cf4c617e5eab670e9d6c7d0eb512907418da3ec4febe37f208c2bbcb40538917fd8cd0163eb8c63f85a5189c637a8de845dfbb2f7c82113e1de680015f330e", 0x70}, {&(0x7f0000008d40)="758233e7e64b92c86d8358e12dc95ea2739a81f343e6ede07be32bec79cf86842637371ffdf0967367b727b66277ef63a25a4cae0c1f3fa20dd4ff3d797197c48cd1cf1e96c498c436fe9a159d722c77fcdb487b7a3c56b7b9", 0x59}, {&(0x7f0000008dc0)="f782111e33d66c64e903b1cb8c06ccf90abd81710811488c9391dfba51382590c1b4adb7363f3be1ed0a98ccd280e470d4cc9b2019a19d30304899a260dfb22495404d158d5399f723e9a0e1cebc09cc53fe41149452267cc14a0abc714d68cde9058f26c7bc2b9aede1c9f1dba233ec410ce045ae6bafe6bf65f90699e44685519c28c5", 0x84}, {&(0x7f0000008e80)="89bf05b78d26dee1c2fdc916166776e4ef4cfe20d64f08911821ff69c36d8fc06c17440d8b2e61353666b6337980ba83cc5707cfbdb641dc907ef00bfc24448d8b7a93e7d48898bc87acaabcb4824af178dc6177bb9fcf93d14932a4498f0764ffdd504455fe9f8dd8e54c8f85c51635296d2cf9f9670e6a9fbbbaa3ca7f129ff1af4d99a9a8433b74671fda157dc518c67f40fe79df412a735d04944adcd035cba3df56b54daa990832f029612f0ce0df7c19", 0xb3}], 0x5, &(0x7f0000008f80)=[{0xf0, 0x107, 0x80fd, "eb8e80024b3d5b7fb310700a89896c688810099decd9b069b3ec23bf20ab8ddcdc53fdcabb0e1766cc25be2d3e61e91bbb7c29ac7c2bec26bc8e25f569ec0122100c7829719a26823bc2391b5f8a5f01e784913c86e877a9fbd8edd8b8ac20706681989fc5e575258db752cdcee0dfb8c4c8139b89d8873a56ad2648cd1b022b036fdd5a22bfea4591807f15ff82518a39cad9dd4a5387c8ff33d3b20f1a07b69527b64044e83034c3bf8d8f6ec2947c5f628373e51f8f38195be2df3b98691153788cc2d592c280e983026cf2ad20e4f233868a24266660e0ee6099a3fc4fe57d3095ed"}, {0x90, 0x116, 0x81, "7ab0ff96585b7f9945ab61c025bcddb0fe13de9697bf4e364fa2474c47dc5b95f55f28e437bb39c15202c52fa3e0f5ee566b3adb96a4b8d2ba26355d2cd06937206dbb0d4e02e09fd91b7addf46d7942d6255448fb2d619bc1f358ae3f96061d316ba9aed80923bfbcc289d7c66ef98183eb886660f98fb4caa73ded822ade28e1ba"}], 0x180, 0x10}, 0x5}], 0x8, 0x10) sendto$inet(r0, &(0x7f0000e7b000), 0x0, 0x0, &(0x7f0000e81ff0)={0x2, 0x0, @empty}, 0x10) 2018/02/26 14:27:01 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) recvmsg$netrom(r0, &(0x7f0000002580)={&(0x7f0000000000)=@ax25={0x3, {"a2d35cc0ad652d"}, 0x5}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="f82e8b4bd0db89bfd2cf39f7cd49ab0af88497d3ab7dd80b419364bc687cbe6b1de5dd37e267c6f2132f9bbd9904df69eff7c5388f3bdb238053493e1c98d8911fe1ca8d7dca4c34a6f3fc108d297cd2cf2d", 0x52}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="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0x2458, 0x80}, 0x102) r1 = userfaultfd(0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000025c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x44}) r3 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x44010, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00000001c0)={0x0}) r5 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x8072, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000580)={0x150, 0x0, &(0x7f0000000340)=[@clear_death={0x400c630f, 0x1, 0x4}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x40, 0x10, &(0x7f00000000c0)=[@fd={0x66642a85, 0x0, r2}, @ptr={0x70742a85, 0x1, &(0x7f0000000080), 0x1, 0x1, 0x10}], &(0x7f0000000100)=[0x18, 0x38]}, 0x7c72}}, @exit_looper={0x630d}, @transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000140)=[], &(0x7f0000000180)=[0x48, 0x0]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x30, 0x28, &(0x7f0000000200)=[@flat={0x736a2a85, 0x0, r3, 0x3}, @flat={0x776a2a85, 0x10a, r4, 0x1}], &(0x7f0000000240)=[0x0, 0x78, 0x38, 0x38, 0x0]}, 0x1f8000}}, @release={0x40046306, 0x3}, @increfs={0x40046304}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x20, &(0x7f0000000280)=[@fda={0x66646185, 0x9, 0x0, 0x17}, @fda={0x66646185, 0x1, 0x3, 0x15}, @flat={0x776a2a85, 0x10a, r5}], &(0x7f0000000300)=[0x70, 0x28, 0x38, 0x20]}, 0xffff}}, @enter_looper={0x630c}], 0x99, 0x0, &(0x7f00000004c0)="ae29e65a7ffda2e0109cbc14076e38db52cc8e43f2a222eee4f5a17caf550768e6c0da793df83b5e4de8c1a3e38d4f984cc2777876be40d2c6f27877440d19b7c0b8387482210be2eb227e75abc38731f4f7543a800570c51eac04e8c25950ddc8365ab74308701968db3963ed40957b43209f1b0a4b67be366cece8bb977f45337b87d411893a3b85543a63bf3a434e1a133370441e31f00b"}) 2018/02/26 14:27:01 executing program 6: r0 = socket(0x10, 0x2, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000000)="1f0000000104fffffd33540704000000000000000b000600000700008204cf", 0x1f) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0x0}) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000080)=""/31, 0x1f}, {&(0x7f00000000c0)=""/33, 0x21}, {&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000000180)=""/185, 0xb9}, {&(0x7f0000000240)=""/102, 0x66}, {&(0x7f00000002c0)=""/102, 0x66}, {&(0x7f0000000340)=""/158, 0x9e}], 0x7) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x80, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x5, 0xe, 0x10, 0x0, "cbd4cdd9b99ab30d5644fa3fe167966f8635dd860d5de602da5a4144d012b5b9167a6420aa450c06837ea57331fe7b513b4d4ccd9f7834356cd16c9caed3ff05", "2fa405e4ef5d38ccd2c8cb7cef747759fd1edb1978d1bf5279df310192a0db73", [0xfffffffffffffff8, 0xffffffffffff0000]}) 2018/02/26 14:27:01 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0xa1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000040)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfff, 0x12000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x5, 0x6, 0x0, 0x38}, 0x8) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000080)="6346a79d923a5d28ed8ebdcd45f7f29c35ac35357913943262f1108b8af281be26b22eb88125cc70c89130d77fda7227ab554d86abf232308c5b07ccebcd4667d7089b4ed82a889f7dcb825ee95d806b219de2be97d482e33ba7f2dbd0586730435d68c442c88a99df43a19109daeb6492d0fe84f0c2cec11159cac27b294e10c29012ef68788a50532bb67c72e71088d44ea09d1b769f92b65d93a8727e1ff16ca7fb6ced1af618923beb7aaba1e05927efc47c5b58b303cb8b0e5be8db019a2e13d6d8db115340b094255c7927dd94236e8754752eaa8ff02516b1e6306995f94e605a387617a8322cd4", 0xeb) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0x0, 0x20008000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) 2018/02/26 14:27:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000000000)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000026000)={0x14}) epoll_pwait(r2, &(0x7f0000255000)=[{}], 0x1, 0x0, &(0x7f0000bffff8), 0x8) 2018/02/26 14:27:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x13e8, 0x8, 0x1, 0x20, 0x1, 0x0, {0x0, 0x0, 0x6}, [@nested={0x268, 0x9, [@generic="f35d5a74275ae87847b762fa4b4b76a9c99dbd3ebca64517f05283cdbd0b9ff938c55f950f419fdd71eb81e8e21fea6f51c45879f75d1794359e1eeef3a857da55069d82383bce5d787aaf01500699ac8b7103588285d0b1b2da780164423b30cff082712e5ededbb1b7621b0c5eb3d6accf12854eb26480400a28047edeed5100300a5211c59aa164e3e68694e43ea286c1fb82c852efbee28ff55e713d8b0fba904f80953b070b760ea48aa5e1b8bf93f03d033f8df28782c5e40729e056857841cf7ec080efa39b04a364593f61b0639a65af5ae41da8922bd746f02fdaa3658e65c5b47993572504774d52da3901a2adf89d", @generic="c458223d596a9d9c72cb9af6d0ad3f69ef5d6209e5fa0dafcaff646ca8b02d6ab2b47ff813f48c26d9f2ec27702a1cbd9bc494c8a5405e6a566b9bb369a35f3b54d01b26df6e038a7da351d4ccb69c2349fdc466c5120ae25e3e3a6684c70d1db95267d417b6c5f27f182567e82c01ae6edc7cc0d3ebb1374fe840b3721a4b", @generic="6dcf0dcc47b560ae9e0d1b043378f8400b7fc773349e0993368803f673dc09cf2729aec75df84d0a2ae2bb8ee716441eeefc06bcc385ddd23b0c5818755102c357aea8489b6c71e83999154604c2062cc7", @generic="6741a4749785da8ac486f77a976c8753b061947612409424d8113b4fd450a12bc3b01280f9d24c1aa6fbf08126f9f94ea658a8338cd8ba3769806054d1bf196237168dde0856afdc0104593b4aecc23a81266c777ae3ed85353977a7d002d27df20292576ca9d831a263037c210548e73528f995557702403c6ba476bca8f64363476a4880adccc15c7e88b80cc25fcfc6ffd5bb99af8ddeb0866570b4"]}, @typed={0xc, 0x89, @fd=r2}, @generic="9fc15f4a7dde8aab701447d6c2b4ba28819ad256b12cb6b607", @generic="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", @generic="36861fb6ec21e6fbc7bf03efdb3db218290ee7eb525b008dceaf48c6fe3793ce180ee2e825a244ec26fa0ecce0e3c9c0d1b60d1842c502f28408d57a491cd83a6a55c177bd6c", @nested={0x100, 0x92, [@generic="e16b2a0e405a568b5cfb0e644ef88e77a861a9d471aa85053f32f00eb6a225fe2ad63baf896162697d76f148c33bd1bb56e7ab4d237ea8480d33449808d84d0b57a92e94473e00d8b0065f130bef55cebc8c798e907cf8af42c177979d945028efcc1a0a156b6936da95c8d463d329d87555b8337542ebd19b4fbb", @typed={0x18, 0x3d, @str='/selinux/policy\x00'}, @generic="41f9f627ec59174fa68c5d68165e7b0d3e62588a5e70300a5700005e6e63f0d1e19cd091d58ae0fb7052274cbcc751f41260ae6a67c37a37d00a3a69c9942d3033f07cb35054ec5e76f229745acee02c", @typed={0x18, 0x72, @str='/selinux/policy\x00'}]}]}, 0x13e8}, 0x1}, 0x80) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x100420) 2018/02/26 14:27:01 executing program 7: clock_gettime(0x0, &(0x7f0000002ff0)={0x0, 0x0}) r1 = getgid() getgid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0x0}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000100)=0x5) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x20000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000180)=0x3ff, 0x4) setresgid(r1, r1, r2) setitimer(0x2, &(0x7f0000001000)={{}, {0x0, r0/1000+30000}}, &(0x7f0000001fe0)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000005c0)=@nat={'nat\x00', 0x19, 0x3, 0x474, [0x20000140, 0x0, 0x0, 0x200003e0, 0x20000410], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x55e) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000700)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/26 14:27:01 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@increfs={0x400c630e}], 0x0, 0x0, &(0x7f000012cf22)}) [ 37.317615] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/26 14:27:01 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x0) ioctl(r0, 0x4000000000001279, &(0x7f0000000040)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) splice(r1, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x101, 0xa) 2018/02/26 14:27:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x3) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x6}, 0x8) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r0) accept4(r1, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10, 0x800) 2018/02/26 14:27:01 executing program 6: unshare(0x28060400) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[]}}], 0x1, 0x0) [ 37.387896] binder: 5596:5600 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 37.409912] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/26 14:27:01 executing program 1: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) readlinkat(r0, &(0x7f0000038ff6)='./control\x00', &(0x7f0000038f2b)=""/213, 0xd5) 2018/02/26 14:27:01 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x400, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@ax25, &(0x7f0000000140)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x80, @empty, 0x9}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000240)={r3, 0x4}, 0x8) 2018/02/26 14:27:01 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchmod(r1, 0x0) pwritev(r1, &(0x7f0000eb3fb8)=[{&(0x7f0000d43000)="90", 0x1}], 0x1, 0x0) close(r0) 2018/02/26 14:27:01 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00006c4ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0xc0f85403) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001300)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000001400)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001440)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) 2018/02/26 14:27:01 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000336f32)=""/206, 0xfffffffffffffceb, 0x10040, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f1a000)=[], 0x0, &(0x7f0000f1a000)=""/79, 0x4f}, 0x0) sendmmsg(r0, &(0x7f0000009100)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040)="ce95b713ec1e656de6db2f2292f5ff61995c63dcc62d4db806f0881dfd21e3b14790fdbca5c93f1984103d96720eb5e7318a71411d8c8b73b84ac31e348bb600b71cc4995ba8917e55affc23d52de6e8df36c45dce", 0x55}, {&(0x7f00000000c0)="3994683fe4bf2c55b04b420be69089f986c96db18f92dad6f99a66f9", 0x1c}, {&(0x7f0000000100)="d0aed0a284b53a4ed3fe3884fa617cea59259c07e0489687e16dd582fb7579b9d408316e954dc3e0f35b35c55388e5efcafa7680f16a186aaa8a83328bb824662ff3ce2cf07bb50423c9608c7d77cd8d52dc7036908787579da0a0beb182d35a663cb18dc6841d672b4b8d261e9b0beab2dee22e9e724b748afd90a8a014fcdc513122a90547d336b3f900b6f4528c4f351f5140ebe9e62352a8017a79ea2d3f8ef63a889fbc89512e4f914f6e6c022fbc15", 0xb2}, {&(0x7f00000001c0)="acd92cd99a2efc7a5a75130eadbcf2200a40292ec0c2b1d322bfd72f2eca8bed3aa77544f8644900346cb389ce1a01bba9ab9feeaf0f8fc8f66ef49a6ecc8dae9e3e4f9bba92cbfe9fde9bd4dadeb00575842de6ba17187e7f10280fbf957ad83256d3b18052c4ad57bf43457aaeb3576888c877db954d93efb5e918d461e8beb59f4c3ef4d2b8114a57878e1083004659498ec882a92e90e19ae10350f26d0dfa4a44baf6c531d83328da0cc2f7b4232ad2d9e8ab482f7af41832295fc0f7e29855eb79399a3dd348fac7d3bfa30a2a6e9c805e2a71e8183151e26653772a5340e9bd", 0xe3}, {&(0x7f00000002c0)="2bfe67da8903a3b8abd536daaee4b936a1adc83fd7c2c22046aeb6a3156744dbb7491fb9527eca69949d996b4e832bdb1f0be119fafbbdbc13f1091e7018d2e7412d0ecc3d8597c1adb013dfea22f29d4e32deb74758d1ef3b01dceacc3e95ed11a9eb2cd23422e826d27e36bb3c707e6cda5bfb5c846514f463c1420bf73c9ba149a3efc12db49a334dc4", 0x8b}, {&(0x7f0000000380)="8b5f678109e171f01becd7f90363538b5df55ec47584574c83c5340ef650fe995f7893a41dfb1d31e81088964c6df8e8db699f7b439589744db1b12095f1c3359818b92f492b3aaf1333325ffe946bc0", 0x50}], 0x6, &(0x7f0000000440)=[{0x40, 0x11, 0x4, "912f8c305b36ded46f5f915c2dea91ce3523fb9486062ae9ada374d155b8125922a41acff5eee17febb87cdea716558029e1"}, {0x38, 0x11b, 0x2, "ffd2d4743bc17d939069de68bac53d31a84cc23c0bb6c20e296bc7abf516d74ceedfbcf751f1a7cccb"}, {0xd4, 0x1bf, 0x3, "0d749a9fc9acc9e486e7c82ac4a099731e6ce57f6117582e02f137410a7e576295d69e7be634d10f6a322106146d016b3ab7ff4d756c62c7f15b7e2620886c119484c3b1813d4d2479ea07d8b4ac0ff3790d05ed8c6bf34be7f192c2bc948f4d35190b5fa3bcdab805c3ef389bc2f226ce9580b7fac3a5b1830c472bf9c74896e7196a7edca1eb7df58ee1e6b6661d34383550a314bae0d887a6681a50e42b7c9a2ab08d80aae9e3bbfa14ce7b7d44234f89d4183e850eb2590804c6309e6414b0e5a6b0c4eb"}, {0x44, 0x101, 0x2, "974ab1c9885154777d3c92eaf6b46cca263ab72dcd3c26628298fcd4b37630d88c15ed801184f8fdd87c2bc31832fde00ea732f7c94fd2aa"}], 0x190, 0x4000044}, 0x6}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000600)="838ca7a72e76e067", 0x8}], 0x1, &(0x7f0000000680)=[{0x104, 0x119, 0x8, "6b85d5da75ccdb8e70f6a95c002fcccc2745130f32de193d22f82c5c42a9e75eb2092e39ff728e0332d2f68f3985a6f6692508b59e794d89661faed9b83d286dd0186540f24fcbbdb486e6ba9e195e1e1ab752faddcde9626a36c95ae985d3651e3f94ef9518d3f64f9b745f4e91066acd87e44909f27b2a96f9c5286b06639ebcb45e6b4e7e8af52ecfce889edbd1f34390613c74651f8cee0417adc7f95b640a299ab7f3d4fd2c6a14f0dcff9bb8ece7384ac9b8cc9252a03293b340c349846e231983e4c801050f268d5e98544c146731f8ae0bb7dfb7ff9a2386554eb5ead54d673301f3cff0261eb0452d7ac1b97e6f48f107295062"}, {0x100c, 0x13f, 0x2, 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0x105c, 0x80}, 0x4}, {{&(0x7f0000008ac0)=@rc={0x1f, {0x2, 0x7, 0x79a9, 0x1, 0x101, 0x7}, 0x1}, 0xa, &(0x7f0000008b80)=[{&(0x7f0000008b00)="8440064e9e8b47da0743e615359e9baf8141b9ceeeecd80041fed5c3de5fe6627be8e11e88c90c7209620649e0a67a8d5c1490081d221850e6b4d44572672a57d5d3e7d76aaf1322fb972ace5be5eb18e011f391a1aadb0bc87ed03bb3c36d51a529", 0x62}], 0x1, &(0x7f0000008bc0)=[{0x10, 0x100, 0xfff, ']'}, {0x1c, 0x116, 0x5, "4c520c547e719c9c5ddb63a275a568bc"}], 0x2c, 0x4000000}, 0x200}, {{&(0x7f0000008c00)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x4, 0x0, 0x2}}, 0x26, &(0x7f0000008f40)=[{&(0x7f0000008c40)="68ac8154a99f413810c8f083cab81f644b02445f33d847bb5e3769a9dd7bcc8e7b30bc74fc18cf90ec20fd0a0af360e698257d0b163ab65f92b2bfff9dc9fdff3cb89d18992cef208e48e38a504af3d04d1915233e96732a4c122f6a01423c", 0x5f}, {&(0x7f0000008cc0)="9df29976ab77287fd9ae600995e6fd0ed7c150353b81198378c876dce40c6bb8e80960511f4cad83050f5a775104f0f7f2cf4c617e5eab670e9d6c7d0eb512907418da3ec4febe37f208c2bbcb40538917fd8cd0163eb8c63f85a5189c637a8de845dfbb2f7c82113e1de680015f330e", 0x70}, {&(0x7f0000008d40)="758233e7e64b92c86d8358e12dc95ea2739a81f343e6ede07be32bec79cf86842637371ffdf0967367b727b66277ef63a25a4cae0c1f3fa20dd4ff3d797197c48cd1cf1e96c498c436fe9a159d722c77fcdb487b7a3c56b7b9", 0x59}, {&(0x7f0000008dc0)="f782111e33d66c64e903b1cb8c06ccf90abd81710811488c9391dfba51382590c1b4adb7363f3be1ed0a98ccd280e470d4cc9b2019a19d30304899a260dfb22495404d158d5399f723e9a0e1cebc09cc53fe41149452267cc14a0abc714d68cde9058f26c7bc2b9aede1c9f1dba233ec410ce045ae6bafe6bf65f90699e44685519c28c5", 0x84}, {&(0x7f0000008e80)="89bf05b78d26dee1c2fdc916166776e4ef4cfe20d64f08911821ff69c36d8fc06c17440d8b2e61353666b6337980ba83cc5707cfbdb641dc907ef00bfc24448d8b7a93e7d48898bc87acaabcb4824af178dc6177bb9fcf93d14932a4498f0764ffdd504455fe9f8dd8e54c8f85c51635296d2cf9f9670e6a9fbbbaa3ca7f129ff1af4d99a9a8433b74671fda157dc518c67f40fe79df412a735d04944adcd035cba3df56b54daa990832f029612f0ce0df7c19", 0xb3}], 0x5, &(0x7f0000008f80)=[{0xf0, 0x107, 0x80fd, "eb8e80024b3d5b7fb310700a89896c688810099decd9b069b3ec23bf20ab8ddcdc53fdcabb0e1766cc25be2d3e61e91bbb7c29ac7c2bec26bc8e25f569ec0122100c7829719a26823bc2391b5f8a5f01e784913c86e877a9fbd8edd8b8ac20706681989fc5e575258db752cdcee0dfb8c4c8139b89d8873a56ad2648cd1b022b036fdd5a22bfea4591807f15ff82518a39cad9dd4a5387c8ff33d3b20f1a07b69527b64044e83034c3bf8d8f6ec2947c5f628373e51f8f38195be2df3b98691153788cc2d592c280e983026cf2ad20e4f233868a24266660e0ee6099a3fc4fe57d3095ed"}, {0x90, 0x116, 0x81, "7ab0ff96585b7f9945ab61c025bcddb0fe13de9697bf4e364fa2474c47dc5b95f55f28e437bb39c15202c52fa3e0f5ee566b3adb96a4b8d2ba26355d2cd06937206dbb0d4e02e09fd91b7addf46d7942d6255448fb2d619bc1f358ae3f96061d316ba9aed80923bfbcc289d7c66ef98183eb886660f98fb4caa73ded822ade28e1ba"}], 0x180, 0x10}, 0x5}], 0x8, 0x10) sendto$inet(r0, &(0x7f0000e7b000), 0x0, 0x0, &(0x7f0000e81ff0)={0x2, 0x0, @empty}, 0x10) 2018/02/26 14:27:01 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x106) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000a1c000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) chroot(&(0x7f0000adaff8)='./file0\x00') mount(&(0x7f0000789000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000801fff)) mount(&(0x7f0000471000)='./file0\x00', &(0x7f0000c5bff8)='./file0\x00', &(0x7f00007bfffa)='ramfs\x00', 0x0, &(0x7f0000d0efc8)) pivot_root(&(0x7f0000ccbff8)='./file0\x00', &(0x7f00002e8ff8)='./file0\x00') 2018/02/26 14:27:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x81, 0x80400) r1 = memfd_create(&(0x7f00000000c0)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000000280)=[{&(0x7f00000000c0)}], 0x1, 0x10049) sendfile(r0, r1, &(0x7f0000a30ff8), 0xfffffffe) 2018/02/26 14:27:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)='.\x00', 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80007, 0x9, &(0x7f0000000080)={0x0, 0x0}) write$selinux_validatetrans(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a737368645f6578656376743a73302073797374c65fe53b3332907f19a5ed656d5f753a6f626a6563745f723a63726f6e7461625f657865635f743a733007e9d7193cc5681320"], 0x58) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x100000000, 0x5a5a}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0x40}, &(0x7f0000000240)=0x8) pkey_free(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x10000}, &(0x7f0000000140)=0x8) 2018/02/26 14:27:01 executing program 1: openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4200, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc)={0x7ff}, 0x4) dup2(r1, r0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)) 2018/02/26 14:27:01 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='9p\x00', 0x0, &(0x7f0000000080)) ioperm(0x5, 0x7f, 0x3) 2018/02/26 14:27:01 executing program 7: prctl$setname(0xf, &(0x7f0000000000)='\x00') r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="c0a8", 0x2, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000100), 0xfffffffffffffec8) 2018/02/26 14:27:01 executing program 3: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f000001d000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/02/26 14:27:02 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x204200, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = userfaultfd(0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x3567, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @empty}, {0x2, 0x3, @broadcast=0xffffffff}, 0x1, 0x8, 0x5, 0x5, 0x9, &(0x7f00000000c0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1000, 0x0, 0x4}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e56fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000012fe0)={{&(0x7f00003bc000/0x5000)=nil, 0x5000}}) 2018/02/26 14:27:02 executing program 2: r0 = eventfd2(0x9, 0x0) ppoll(&(0x7f0000a61000)=[{r0, 0x8009}], 0x1, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = gettid() fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x5, r1}) 2018/02/26 14:27:02 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) pipe(&(0x7f0000000000)={0x0}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x7, 0xbb, @te1=&(0x7f0000000040)={0x8, 0xfb1f, 0x50e3f8cc, 0x1}}}) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000000c0)=[], 0x0, &(0x7f0000002000)=[{0xc, 0x29, 0x8}], 0xc}}], 0x2, 0x0) 2018/02/26 14:27:02 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2800c0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000040)=""/79) 2018/02/26 14:27:02 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000210025f0071c0165fffffc2102000016ffec000182a9000c08000a0000010000", 0x24) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r1}) 2018/02/26 14:27:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)='.\x00', 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80007, 0x9, &(0x7f0000000080)={0x0, 0x0}) write$selinux_validatetrans(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a737368645f6578656376743a73302073797374c65fe53b3332907f19a5ed656d5f753a6f626a6563745f723a63726f6e7461625f657865635f743a733007e9d7193cc5681320"], 0x58) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x100000000, 0x5a5a}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0x40}, &(0x7f0000000240)=0x8) pkey_free(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x10000}, &(0x7f0000000140)=0x8) 2018/02/26 14:27:02 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000fed)={&(0x7f0000b20000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "38fb9d694c5b45f05dc0b08aae7be1ec874e8aff028951efb1d640f1830a3a2a5bc04a0ed1cafcc68537fc07cc467ec24cfa4772105241080b8c1a552d28fc"}, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000000fd0)=ANY=[@ANYBLOB="1c00000000bbd3912abca61d"], 0xc}, 0x4000) clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) waitid(0x0, 0x0, &(0x7f0000002ff0), 0x4100000e, &(0x7f0000000000)) r1 = syz_open_pts(0xffffffffffffff9c, 0x4800) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) 2018/02/26 14:27:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000000480)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x100420) 2018/02/26 14:27:02 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) clone(0x4747e630a669ed7d, &(0x7f0000837000), &(0x7f0000000000), &(0x7f0000589ffc), &(0x7f0000ba9000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) 2018/02/26 14:27:02 executing program 4: r0 = socket(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x5c9, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000680)=@req={0x50, &(0x7f0000000600)={@generic="3860eb4a6fb6870b370489e24a67470c", @ifru_names=@common='sit0\x00'}}) r1 = syz_open_dev$sg(&(0x7f00000006c0)='/dev/sg#\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000700)={{0x69a68f57, 0x4}, 'port0\x00', 0x10, 0x80000, 0xfffffffffffffff7, 0x8, 0x5, 0xffffffff, 0x3, 0x0, 0x5, 0x8}) 2018/02/26 14:27:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x8000000000016) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x3eb00000, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f6ffc)=0x2, 0x4) 2018/02/26 14:27:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x4, &(0x7f0000000040)={&(0x7f0000000040)=ANY=[@ANYBLOB="14fd31672f000000013b743de5503e878a56ea183670be463c4b3799644bf3223e0f1adfbde60030e066429592df01ffc62697b398d503f16188e93efa6bf4ccfbfc9d5663508d02ae61c292a623e6dfad6af6ddc848c9a05bc1745fdcac52e88d7b6b3d522cedba3f5d04516f6687ad7ccfc324607e9c94868f6ffc9392fc4fc47872cab532d1ad65dafa3befc179fec3abada3ba59c5dd712fd03d149aeabb6daa3eed27fd"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x4001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x16, 0x7fffffff, 0x1, 'queue1\x00', 0x8001}) 2018/02/26 14:27:02 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000bc2000)=0x102) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="020000000400000000040080000abd22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f00003cd000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = socket(0xa, 0x805, 0xffffffffffffffff) sendto(r2, &(0x7f0000d0efee)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/02/26 14:27:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000fe8)=[{0x87}, {0x6}]}, 0x10) r1 = socket(0xa, 0x807, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@dev, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000c40)={@dev, @rand_addr, 0x0}, &(0x7f0000000c80)=0xc) sendmsg$nl_route(r1, &(0x7f0000000d80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000400}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)=@ipmr_newroute={0x44, 0x18, 0x0, 0x2, 0x2, {0x80, 0x14, 0x20, 0x6, 0xfe, 0x4, 0xff, 0xb, 0x100}, [@RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_IIF={0x8, 0x1, r2}, @RTA_MARK={0x8, 0x10, 0x40}, @RTA_IIF={0x8, 0x1, r3}, @RTA_PREFSRC={0x8, 0x7, @empty}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x10) [ 37.885605] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/26 14:27:02 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x1, 0x20, 0x7, 0x3}, {0x68, 0x7, 0xffffffff00000001, 0x1}, {0x9, 0x1, 0x100000000, 0x101}]}, 0x8) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236939000900210008000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de4411007227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f00000001c0)=[]}, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, r1}) 2018/02/26 14:27:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000000480)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x100420) 2018/02/26 14:27:02 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002e40)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002e80)={0x0, 0xef, "0415e56a8d19e37ee1ff9be67ade85169ce5a587e2c06f0fd20f2d26e3dd9cda9be0381a332805ae53a764d99582a74d7007d565c9009f980f6b0a4c1e4f4e019cb89845c2c9da67accd9dac4f0d78a6d19d900349911cdd750554c0a5a93d3ee2a7192a4ad9250076126da68deeec153017f1c398da221f34348fb4702fdd588bd6217dfb8224bb118635cae5263afea8c87d6d4adaa7ff73d80af968cd3ae0a38b93712c015fe1da2ceab09017c6b684c06dc8aa369af77f63a6f23187793ee14104b1b05156c22e0a0d68d7d63453f2d14c9dc5bac666d290f0c76a0d94b94347fca8b977535ecd0e0798142ad5"}, &(0x7f0000002f80)=0xf7) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002fc0)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x5, 0x9, 0x0, 0xbab, 0x7}, &(0x7f0000003080)=0xa0) fcntl$addseals(r0, 0x409, 0x10004) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r4, &(0x7f0000000080)='net/icmp6\x00') 2018/02/26 14:27:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/02/26 14:27:02 executing program 3: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = getgid() setgid(r0) 2018/02/26 14:27:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000063a70)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) read(r0, &(0x7f0000000000)=""/54, 0x36) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2000, 0x0) futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000080)={0x5, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @rand_addr=0x8}}}, 0x118) 2018/02/26 14:27:02 executing program 2: r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079aff1)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x4000015f}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000016000)) sendfile(r0, r0, &(0x7f0000000040), 0x3) [ 38.012712] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/26 14:27:02 executing program 5: eventfd(0x4) munmap(&(0x7f00009ff000/0x600000)=nil, 0x600000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f0000014000)=0x100400, 0xffff) 2018/02/26 14:27:02 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002e40)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002e80)={0x0, 0xef, "0415e56a8d19e37ee1ff9be67ade85169ce5a587e2c06f0fd20f2d26e3dd9cda9be0381a332805ae53a764d99582a74d7007d565c9009f980f6b0a4c1e4f4e019cb89845c2c9da67accd9dac4f0d78a6d19d900349911cdd750554c0a5a93d3ee2a7192a4ad9250076126da68deeec153017f1c398da221f34348fb4702fdd588bd6217dfb8224bb118635cae5263afea8c87d6d4adaa7ff73d80af968cd3ae0a38b93712c015fe1da2ceab09017c6b684c06dc8aa369af77f63a6f23187793ee14104b1b05156c22e0a0d68d7d63453f2d14c9dc5bac666d290f0c76a0d94b94347fca8b977535ecd0e0798142ad5"}, &(0x7f0000002f80)=0xf7) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002fc0)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x5, 0x9, 0x0, 0xbab, 0x7}, &(0x7f0000003080)=0xa0) fcntl$addseals(r0, 0x409, 0x10004) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r4, &(0x7f0000000080)='net/icmp6\x00') 2018/02/26 14:27:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000f15ff0)={0x2, 0x2, @rand_addr}, 0x10) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x375) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x34, &(0x7f0000000080)=0x100000000, 0xfffffffffffffd7e) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x2, 0x0, @empty, 0x5}, 0x1c) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000080)=@req) 2018/02/26 14:27:02 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) getsockname(r0, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) modify_ldt$read(0x0, &(0x7f0000000440)=""/50, 0x32) 2018/02/26 14:27:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ffe000)={@common='lo\x00', &(0x7f0000a60f28)=@ethtool_rxnfc={0x28, 0x0, 0x0, {0x0, @esp_ip6_spec={@empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {"842f", @random="f75d3bd3fcaa"}, @esp_ip6_spec={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty}, {';\n', @empty}}, 0x0, []}}) 2018/02/26 14:27:02 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1020000fffe, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000c79fb0)={{}, {0x0, 0x100000000}, 0x0, 0x0, 0xfffffffffffffffe}) 2018/02/26 14:27:02 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00002a4ff8)=@abs={0x1}, 0x8) bind$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x2}, 0x0) 2018/02/26 14:27:02 executing program 3: exit(0xa2aa) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x400}}) 2018/02/26 14:27:02 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}]}, &(0x7f00000003c0)=0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x1}) rt_sigtimedwait(&(0x7f0000012000), &(0x7f0000000100), &(0x7f0000013ff0)={0x77359400}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = getpgid(0x0) rt_sigqueueinfo(r2, 0x8, &(0x7f0000000080)={0x5, 0x5, 0x2, 0x9}) dup3(r1, r0, 0x0) 2018/02/26 14:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x0, 0x2, @empty, 0x9ea}}}, 0x8c) mknodat(r0, &(0x7f0000040000)='./control\x00', 0x100000000001040, 0x0) faccessat(r0, &(0x7f000003fff6)='./control\x00', 0x3, 0x0) 2018/02/26 14:27:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0x21e) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$selinux_context(r2, &(0x7f0000000040)='system_u:object_r:sshd_key_t:s0\x00', 0x20) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9, 0x7, 0x8, 0x0, 0x80000001, 0x400000, r1}) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000000280)=""/202) writev(r3, &(0x7f000013b000)=[{&(0x7f0000373f14)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10501, 0x0) 2018/02/26 14:27:02 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) r0 = memfd_create(&(0x7f0000000040)='.(!%&\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x3, 0x200, @empty, 0x6}], 0x48) fstat(0xffffffffffffffff, &(0x7f0000638fbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, 0x0, 0x0) 2018/02/26 14:27:02 executing program 2: r0 = eventfd2(0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x121100, 0x7e) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) read(r0, &(0x7f0000000000)=""/1, 0x1) 2018/02/26 14:27:02 executing program 0: set_thread_area(&(0x7f0000000000)={0x7b, 0x1000, 0x2000, 0x2, 0x81, 0x40, 0x4, 0x10000, 0x7ff, 0x7fffffff}) fcntl$getflags(0xffffffffffffffff, 0x40a) getsockname$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) 2018/02/26 14:27:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) close(r0) 2018/02/26 14:27:02 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000000)=[], 0x9, &(0x7f0000000080)=[{0xc, 0x117, 0x4000000000000005}], 0xc}}], 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f00000000c0)=""/100, &(0x7f0000000000)=0x64) pread64(r0, &(0x7f0000000000)=""/30, 0x1e, 0x0) 2018/02/26 14:27:02 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, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x42) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x8}}, 0x800, 0x207c0731}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r2, 0xa8f, 0xb0, "fb1f02813c35285b04126db4ba051e564c553ccb47121090b91c84e48bbbfafa279d5fa3bb4016b7554fd74fe43dc7209ee2619455f926a19f0a24cadd483390e2c45d18e335d416d3593a775bd9289d34dbd32f31acf04b33669aa4439ba412eba76699bbadd5fd081fc234d9383c1c17910132128133faad96a431ba5f67eea96417a4f5f88ed02889aa02f7f3bfdfd29794df4da032df752b5c8da1b3f3ee01475db7ff6884d1febcc55af8187d79"}, 0xb8) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000040)={{0x1075, 0x10001}, 'port0\x00', 0x9e, 0x2, 0x1, 0x5, 0xaaa6, 0x33, 0x10000, 0x0, 0x4, 0x3}) 2018/02/26 14:27:02 executing program 5: mq_open(&(0x7f0000000000)='\x00', 0x40, 0x148, &(0x7f0000000040)={0x4, 0x100, 0x400, 0x4, 0x3, 0x6, 0x90, 0x6}) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x6, 0x402400) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x31, r0, 0x0) pselect6(0x40, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)={0x77359400}, &(0x7f0000000240)={&(0x7f0000000200), 0x8}) 2018/02/26 14:27:02 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x24040, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x8b1, 0x0, 0x7fffffff, 0x400000}, &(0x7f0000000140)=0x18) r2 = syz_open_dev$sndtimer(&(0x7f00004b0000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f0000b9f000)={{0x1}}) 2018/02/26 14:27:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0x0}) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000ae7ffc), &(0x7f00000dcffc)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x101401) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000000c0)=""/247, &(0x7f0000000040)=0xf7) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) [ 38.141322] handle_userfault: 21 callbacks suppressed [ 38.141326] FAULT_FLAG_ALLOW_RETRY missing 30 [ 38.161664] CPU: 1 PID: 5764 Comm: syz-executor7 Not tainted 4.9.84-ga9d0273 #52 [ 38.169214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.178560] ffff8801b2a077b0 ffffffff81d956b9 ffff8801b2a07a90 0000000000000000 2018/02/26 14:27:02 executing program 0: r0 = socket(0xb, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) r2 = getuid() quotactl(0x8, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)="8f65f0641faeabf40313ec362d0f0ef04fdb8762f231a96afca99715d220ed0c1fb401ee0a1a51601ff8a63618777067bf0ae53336104499bd70747dbc5730ca26f3d6205a0c5cf0bc774d4dfd9ab924d15921d71d139206f74221bad8d2798e5cd4ea762bf1f60a4d7f324c0b7cdc32ed1eb3c4686318cf203a25848e40e5f2ed856231a0cc212a5604717d08db26dee35a17094a75941c42db62ebde1abc894f9b59250d22dc48db74bcd266efce5b26238ce058fcd568e95e617ec9bf35296520b5c7f30901fdc1ef7dd3abfa494fc0b8479fc1ad1b435af45baa9a709307e7fb71e3f1b5941c8eaea0b0eccba36d802aeadcf6fb1e8895bae958fa84e70bd7f8fcff310e49f218d97c03625d061c7c66c4b118003631405b10a6ab509f83e58020378fbba9bbf5045252daefe59c36f9591951dea31dc90db7251c3ae4d3c6b34fd3a4d816d50bc3151988ea9654c194eb977237c1c951953c46fd72dd5648dbc1f4105805e39d0cb6d344f4204cf37b4d2f3dab157e5e5c4bedf62147d4b772ea5c4587e9b938628db3202b37a4d8912c1e39a42a22857a8db1684c81bc50ba6c88f1360e8c85c23c7f4079fb043e32e3b070c9357f33b370fb28ad85679bf18d2144dec0b8c78f549b7e13bb2cf99da5103b1e3d09fd03fc7a62509a600eeff80b6217b482afec4662ff52a7a7db795a995f13bcfe1f14a2752f25ff98d152bc988b6cd3e2802fbaccbbd81598a3893db464599c6dcdb36b33300053cd99e74912c79a9f4b311c438959d1b6f170724efa37e573ede789236776d5e640133436d25b8d2780a26672b88fd3f9a1f0adc927a2e9eaa4d8e15f2e60880f25bab1f90a451d2bc5dd3ecc6a550c632c31cf3eb325b9c3018c352288f331014000f469574a8f0c347604936365668907de9da5216d8a21a62aace0490a51f55e98afb1872b9695e799d3c78b4c2170531671928a9b843d06cea67c1452ba0857d828a80fa166d382ff66007c7804df72864fb6f5855dade1f3ed14e2dc6406a8b25cce46dc5d48940d6f800456892f7ebb25f84280f634f65d11d8257cbbdbf743349e67bb3b5c9872dbe70865fe8025bc5d33149561d4bc40e2ad848cf1027bb9595030bd65565e5d4a87172e79501385e0860ac0e2defa408cc7defaecd99eece25540b0cb01029c883a10331a43676afe112dcd7916bc3a8cbe6c3d77ded199edacfa35ebdb027d54e5c18b67a48b8b7e63110b7c4f6c20eee578bbf58f48ad5207ce6ece74b806df87fc77d9ce383a5a0ebb35edadd5422e29af9e4a3a4fbb2d714af9845f2c6a3fc56834a1a6b7f3834724beec60e67cd619c5fd2977b92fd865a2e3a068db13847ac1097306fbd22657e6bbb7e432df4a54f69dc0d897e471acfb7d6e16e64480a0340e1309de39de7b08ea077fce0e9a21e951d7467f3827aeea798e83b9b89991199f77bf192926e50e31f0bb904be3d70fb6ea661c16497f78f355199c4c947e2c97471efc195e698b4ffb6e546159c4e968c8da5e037debe92174648de687eec630a294b417477bb4546cca20163ffe6a3533b214ba27979c9aa15b96ebf5587a445310825ad6a11154d159a9b6e88815c2de343d72d5912aacaac7808864773e4971e600bafb4c3eb3e2bb5c412947fed25d1ae26c712d69495d6e4f3bb4e6b98297eb2bfd84551433e328370ec96d25f043c76069ec8e8d42e9b13d2549406fd16056a9896d8c8a5ca6a2f510350d6df30ab307ef3c7ea275c7eb5b3673adb95d26c7b7358a9219859e15409324caaa850471a18eeb66a69f80ee19a1d6256d0bc12b5cf0cab2496fb695526035aee4d3a8cf9841d23687750573baf64b5f5014965ced6bcd3f04d5a1370d8960775a909df0d059e8a446e9978f7cc3e25e1a7397469584fcc06ce0566ac19ebead6b820c99d7e8b6af36f0b0043dfcfd486369b5586f72ed3c2cfd6e5e9b789879e56b47cfc9dcab075f76aa2fb6f33e00b68f12f2b91ef9df510c8aa4070d5042722a220fd3e20f3cfc0ab4e458e57b397b1816c585e07d9efbe25f19a9dbfa20243161698518aa7f8a000fe6a58cf38bf98d95cf53dfccfe99099155d22b0ac1fb6461a903fb903cfb59d15fa8d497328447c142ed61fdf8b490239d2d8960224b04977683e4a6d48c9ee5ca8080588cff4c2bbb6425d50f2492ff676befbb9c2397827a5a35566d96ead791a8d7daf6b757daa3a2bf99b8f13e5a3753054a41fd10ed2d415e17c8bc72ec887b8d2995856e997c29afd4f08f4d68669e16e4ccaff2b9167fbd32e63afb630f225b30d84ce34125c3fecec5e027ab405021d30dfe4ecfd26fb9f1653082170baa30f6c5102d8a43e9284537565ae5ff910fb828687f6a71f5370ae201c570188b8ffc167315bfd7271b5ec49169d5d4fb97e3e66eaeca2b7fac781a389c3ef5059e3474657841e4c35cb9bbd35c59b89d8e15094ed8c1d2422870f6aa44d111de36a3480b6d4b6163ff48ceefdd142da0d11c9605e261a4af5e8f674111fe73d8e2701aa5e3f0c273073abb0870c61cd849ed7e7d43138c2451b363520e443d8cb4302a6d84ed2c03c8c1e0c93c8ccca2dee448eac10be293df3d3c2eb92ab66ec6b3049f23d8a463cbf1314e5a882c1b9f58d41a8adf3b0a15157a90103b8107753c52d7711e16074a707c56f090b570570a14abf5b2da679534553ae59b66379b80242194abbd3e3df8f63bd1b924940ba75155ae1d5a9cd1cd8b20eee961c2736ed39b00c6fff5f1f876c3572f32b64a3c67997faf97c0deca95b4426d12d1f9df474f24073a9d6ce9a418a7fada6e9e1719e0ac480ac06e6418327e8c0facdb8ecb9961ca7bf13c07c10235e9d91f2e7916732d7d1f44733c45d9a3c26d131c0b97ae1ba7e6852dfd8a4aa02ba74fd202954b074d75da1d87c4bb17566ca9cbd5e70b1312666bf04f4d6de363166996762b8fce2df1289304bc3a9a9c35a13a10688fac04f94491d7f1cc5156583fcfe9ff0936995b89099f7dcf332408ad742c572046454460e0253a0d8f77a770c31160ea59eb794b5db706662d82398d4a4ec16b8698559a014e2693951cee6b82dd7d340ec2ec1b5505b469275a34b2bea02dbfef2a470a71c25cd988548878a73f1ec6541645bd27d832712667528ee622894bdaa572958ea3aabd6083bd33a406de951ff677f38fd219272fb2a50a656328466af0313205a5ba73187d1d1f6503f74b03d2c0b2fb1f0986734d74681b45ec2b3205a43aa237cdaeae78bd04f602794579462693fd473626899631468347680d8ceb10d294d95a2114d0f3fabed524c0cde5548edbe6fa913ef5414c0dde8199db2f91f07162f4994fc83c06bdd0154af150b358d3f91902cbc42f3ab0e98ee2f9f80d63c3c5a7ee9650fd529bf2aa9a33d36a961443774852cd045ba1ed7ee4d786ef410c3e8043f3f924177192388377692c34d73d7cdfbd4b8bb51e867ca10cb225b80d87540ff15475d40a92bbb79f2a355c1feb526d15095cfdb5f9178fe46a1e8f2da32e2302dcd7a998fbce7efeb50c08cae3de9058c6ba59b4c8277240dc35b4eb850debe05347b1b2b6b9d764c48d02ff91c5a95d7a40918d399ef71103c8b2ab71e260b6a604bea483de6cdbc9c5820438ec0f1cc149b6e43d519e4db3e4937ca25fde216305cf5e9d27155596ab7f36ad0bd9ae237dce898a6e858b48d690969de9307a181470c62351af16fa74042cb63c975bbcdb5912557e31f1d8d5e0565d43ba2d7214023d4534962f6fd32aea8780bf4502fac92882febdad9a3e5ae661b15bab68369ad2cd7d4c11c9ae8346c9781bdf289b5f27d922e58770adbe0cc80ace35158b5a9f1d90b33b683b2f578b578833fa01e90062b302fce48a15825af9e2e5bc7a1f0e15e4717b5db57b47340a5ca63b6921f85a665417534f0e56f07773ad47323c3632fd36352df88bbaa0ee354515060551df76a801abcefec45c6b4efde5f2e7d1acfff30e57c0ef8bdde308c70834ebe02dceb9114e5f5326aff54c92daf5eebcc2d37095c4a7736695c98f90c76e6a3387e4910586c9b125f1202356cc42e2d280d572584bfbd2af9f245d7def802fb5b34f84b4bb35163cfa65eb1019c0d25c8b9bf778186cd3288c84cc505eb89749a553c0814042680344a9949039fcb89e4c42cca302281a41e0f3ef50edb543795466587ca2b91fe53a62c7e31c2f582f3d2414363bc980b825cbd59365503b432e008aac48cbfef4ff79edd8314c9cdcabfce7d5677a9f59f9a24bafe9181c0d8cf9bbf76a9fc2bac777fd56cb52dbb431dddebd4388274bd3d035bf38fc51c3b3d30ae95be505120fafe089bae910980d9616d23708eeea17c9805859e2a8e1e83be45d2ce7ee93ba00e6e59fb2cde6aeabcc6e1e56293605404d134d33a9b7e435144dca7892f97480aae3d8782021ec5e48559389c943eb9a7e9d975dd01b7077e77520fea64491ffda0382ad25b2931f2a4e793e3a4e280981ac5acfa50fae2ae8ab5dace875876aa530562e173570baa9572cc078150f1e57b70d0885420dd1cd157a93bfb72b106e08645d7c67cb047c53f0a7e6d621d2be83bf7641aead6e16ec0b1b1fddfbdff947a7678d8177c430f97f72b58674bfbef0d2fa741fdb68aa8114c260000b544eb4e683eae98ad90b85a6eee68b32e35726f12a7ab4d616654f6b0294f055a1064b4a929b6e53660e72248a3d916997e3da8ba3ea724b0f93fa5d4c8a48e3f9ae3dd379f1bdc55ab74113a72e239e16a7214fc0aa274d03c320be2cad1aae78ed9445896adbb51a6b4145553333e7a9c6bfe9ddcaff98955ff424914e25ae399863907f2f7c1a63853e36108983279ac7e3386d8e53814d3179adcd64e944759c5ba2488c67e31fbfad52d0127e3f17fb6d9ec0629e1a01c03020dee56936337523faefda06187f2919104c435edb898e5e8894132fb74fb8378807e3e13b0ce2d84491d2cd49a5e72e58df44ac61c83058003fb033d53845713ce776fa30094ff8ed8b99c161a70bacaa2e0441f4faa53b6a2afd3e4fe356ae3ec6d320eefac673554a59b7d8ea4ca018ebbab9bb2b356b9b85d5ca6fdd12563e237f3d0a577014272780956f32e5fa75fca684eb2fa99855ef867eb7815122e1d661f69a9b6c72742a74db042bc106a8e57880eae3382591964d1eafbf03c6274b6742e2c73380a9f976d796ae6796fc137b65ef2f92f246386018b8fec1b12525a443840e80669505533dff4dbc50cfd704692a9188e98f4c00709df76c8a26e5ca87ffe9fad4e5bfe24ffc635753b9ea21d104b4d00c81cb0a4a7efff54a17b690d55eb68c100cae47a74ee19e3275c2560ceabcb93ca7e9a181f7315144db4155cb1707f98687177520ee7e8f7231b4fd861887c15d0073cea6922fbc854069e62f5263020a99e691c842cc364755259cf5f3ad7e86e997f80726eed758bc37c9b698b572dcd229074d8ea0d792c9f3aaf4fdc948430f9c475bfe19b3f9bdd5fdb1d939e38f1c3fd81157c206f710c76194d9f1c25e9ceedf4bf1697a2c093cd6ce22f12f82b82d05a185bd32285064dcd1d9c6a1be24946cc1e729a8c4e3875c5f5f9e6c656b37f626727040d459534842592b30cf273f2ca041c26e7b7d7df2b2e21726cd73f927b58b0839b2df5918b130c5a9e3b2afbf7ae45c577ce50810cf0b9c18608bb14825ae033d2b5aa13ab8702699c47d9a02c8f4805a4c00daac9a8187185b85335184a0b7dfa415eec0") r3 = memfd_create(&(0x7f0000000000)='/dev/net/tun\x00', 0x1) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)={@syzn}) signalfd4(r1, &(0x7f0000000000)={0xf11}, 0x8, 0x800) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000007fe9)={@common='gre0\x00', @ifru_map={0x1ff}}) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000140)=""/55) r4 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setlease(r4, 0x400, 0x1) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc010643a, &(0x7f0000000040)={0x1, 0x1, 0x4}) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/100, 0x64) 2018/02/26 14:27:02 executing program 2: eventfd2(0x95da, 0x1) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000583ffc)) ppoll(&(0x7f00000001c0)=[{0xffffffffffffffff}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) [ 38.186584] ffff8801c7418b90 ffff8801b2a07980 ffff8801c7418a80 ffff8801b2a079a8 [ 38.194561] ffffffff816626da 0000000000004111 ffff8801ae3188f0 ffff8801ae3188a0 [ 38.202573] Call Trace: [ 38.205147] [] dump_stack+0xc1/0x128 [ 38.210508] [] handle_userfault+0xa3a/0x1310 [ 38.216560] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.223561] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 38.229955] [] ? handle_mm_fault+0x117b/0x2530 [ 38.236168] [] ? handle_mm_fault+0x1fc3/0x2530 [ 38.242377] [] handle_mm_fault+0x1fd1/0x2530 [ 38.248410] [] ? __pmd_alloc+0x410/0x410 [ 38.254103] [] __do_page_fault+0x5c2/0xd40 [ 38.259961] [] ? mm_fault_error+0x2c0/0x2c0 [ 38.265908] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.272636] [] do_page_fault+0x27/0x30 [ 38.278161] [] page_fault+0x28/0x30 [ 38.283432] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 38.290251] [] ? C_SYSC_rt_sigtimedwait+0x103/0x1f0 [ 38.296897] [] ? compat_get_timespec+0xf0/0xf0 [ 38.303110] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 38.309837] [] ? selinux_file_ioctl+0x355/0x530 [ 38.316130] [] ? selinux_capable+0x40/0x40 [ 38.321993] [] ? clone_mnt+0xb00/0xb40 [ 38.327514] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 38.333639] [] ? compat_SyS_get_robust_list+0x300/0x300 2018/02/26 14:27:02 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/18, &(0x7f0000000080)=0x12) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0xfffffffffffffe64, 0x20000004, &(0x7f00006cafe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f00000000c0)={0x7f, 0xfff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000100)={@broadcast=0xffffffff, @multicast2=0xe0000002, @empty}, 0xc) sendto(r1, &(0x7f00001a4ffa), 0x0, 0x20000000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, @in6={0xa, 0x0, 0x8000, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x5}], 0x2c) 2018/02/26 14:27:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x5, &(0x7f0000def000)={0x1}) fcntl$lock(r0, 0x25, &(0x7f0000003fe0)) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80800) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)=""/253, &(0x7f0000000180)=0xfd) setns(r0, 0x8000002) [ 38.340641] [] ? security_file_ioctl+0x89/0xb0 [ 38.346848] [] ? fput+0xd2/0x140 [ 38.351848] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 38.357967] [] compat_SyS_rt_sigtimedwait+0x2d/0x40 [ 38.364607] [] ? sigset_to_compat+0xc0/0xc0 [ 38.370555] [] do_fast_syscall_32+0x2f5/0x870 [ 38.376673] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.383328] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.423661] FAULT_FLAG_ALLOW_RETRY missing 30 [ 38.428292] CPU: 1 PID: 5778 Comm: syz-executor7 Not tainted 4.9.84-ga9d0273 #52 [ 38.435820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.445160] ffff8801bc2d77b0 ffffffff81d956b9 ffff8801bc2d7a90 0000000000000000 [ 38.453153] ffff8801c7418d10 ffff8801bc2d7980 ffff8801c7418c00 ffff8801bc2d79a8 [ 38.461136] ffffffff816626da 0000000000004111 ffff8801ae1188f0 ffff8801ae1188a0 [ 38.469115] Call Trace: [ 38.471676] [] dump_stack+0xc1/0x128 [ 38.477027] [] handle_userfault+0xa3a/0x1310 [ 38.483074] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.490060] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 38.496435] [] ? handle_mm_fault+0x117b/0x2530 [ 38.502636] [] ? handle_mm_fault+0x1fc3/0x2530 [ 38.508838] [] handle_mm_fault+0x1fd1/0x2530 [ 38.514871] [] ? __pmd_alloc+0x410/0x410 [ 38.520555] [] __do_page_fault+0x5c2/0xd40 [ 38.526409] [] ? mm_fault_error+0x2c0/0x2c0 [ 38.532349] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.538986] [] do_page_fault+0x27/0x30 [ 38.544502] [] page_fault+0x28/0x30 [ 38.549752] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 38.556561] [] ? C_SYSC_rt_sigtimedwait+0x103/0x1f0 [ 38.563195] [] ? compat_get_timespec+0xf0/0xf0 [ 38.569397] [] ? check_preemption_disabled+0x3b/0x200 [ 38.576208] [] ? __fget+0x20a/0x3b0 [ 38.581456] [] ? __fget+0x231/0x3b0 [ 38.586718] [] ? __fget+0x47/0x3b0 [ 38.591887] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 38.598002] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 38.604987] [] ? compat_SyS_getsockopt+0x190/0x2a0 [ 38.611539] [] ? SyS_socket+0x121/0x1b0 [ 38.617135] [] ? compat_SyS_setsockopt+0x290/0x290 [ 38.623715] [] compat_SyS_rt_sigtimedwait+0x2d/0x40 [ 38.630371] [] ? sigset_to_compat+0xc0/0xc0 [ 38.636315] [] do_fast_syscall_32+0x2f5/0x870 [ 38.642431] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.649070] [] entry_SYSENTER_compat+0x90/0xa2 2018/02/26 14:27:03 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = gettid() sched_setscheduler(r1, 0x7, &(0x7f0000000000)=0x58) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14, 0x80000) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) chdir(&(0x7f0000000000)='./file0\x00') sendto$inet6(r3, &(0x7f00000001c0)="c82439a182468199ebe250a04ed7dcaa4ae6d3198dc4120d0c782c996f07bb15d140541e05749701e381952937ced8ef094f8ce4906833601741f67130a1382e187bd6c62548413692e85339eb2c454a6616ca75cd557f170470e4c39741320f9981c6cfb5a4f3195d53511faf22fd79517cd1f4de2969093210047ada93b009607e13dc16261c53f471bd3b315d8fe0856e574f23855eaab6ab", 0x9a, 0x4000000, &(0x7f0000000080)={0xa, 0x1, 0x2, @empty, 0x3ff}, 0x1c) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0xffffffffffffff84, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000140)=0x1, 0x4) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) getpeername$inet(r3, &(0x7f0000000280)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x929, 0x1000, 0x3f, 0x80, 0x94}, &(0x7f0000000340)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000380)={r5, 0x5}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x9, 0x4, 0x2, 0x6715, r5}, 0x10) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000ffc), &(0x7f0000000000)=0xfffffffffffffefc) 2018/02/26 14:27:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ecbfe0)={@empty, 0x0, 0x1, 0x0, 0x9a2eb7423d24a315}, 0x20) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000040)=""/77, &(0x7f00000000c0)=0x4d) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x4880) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000140)="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") 2018/02/26 14:27:03 executing program 0: r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xfffffffffffffffe, 0x191800000000000) 2018/02/26 14:27:03 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x8, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x400, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a00ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f00001befe4)={&(0x7f0000cfaff8)=@abs, 0x8, &(0x7f0000eb6ff8)=[], 0x0, &(0x7f0000e39f04)=[@cred={0x18, 0x1, 0x2}], 0x18}, 0x0) 2018/02/26 14:27:03 executing program 5: r0 = gettid() unshare(0x28060400) exit(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000100)=0x9) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x0) 2018/02/26 14:27:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00001e2000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/26 14:27:03 executing program 3: ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="ff030000000000000a000000ff0f00000000ddffffff000000000000000000010000000000000000000000000300000000000000000004000000000000000000e1ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000da2886aac6a3d200000000000000000000000000e700000000000000000000000000000000"], 0x1) 2018/02/26 14:27:03 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x6, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/62, 0x3e}], 0x1) ioctl$KDMKTONE(r0, 0x4b30, 0x4) futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4200) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) capget(&(0x7f00000000c0)={0x0, r2}, &(0x7f0000000100)={0x800, 0xffffffffffffff81, 0x10c000000, 0x1, 0x0, 0x8}) 2018/02/26 14:27:03 executing program 4: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x400000000000, 0x89, 0x0, &(0x7f00006c9ff0), &(0x7f0000033000), 0xffffffffffffffff) 2018/02/26 14:27:03 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0), 0x10000025a) getresuid(&(0x7f0000000080), &(0x7f0000000100)=0x0, &(0x7f0000000140)) quotactl(0x0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000180)="f055fbfd2f939ea19d861abd3056dcf292dba9b86533f3dfbd6c518d89aba1330bfba7c94c08617ea4a40672ce74d244f04880c592d36ed81378144eb14c05445c987a4da7fa67354379e355756b7f41b810626fc4f69e5584cf1b37c4dff375f5d9ba0c06b2fc161493f54ed99081d08eb0e6f10b8bf25fead260171242d554d21f8f59e416bc150d7b64388150bef0c3a266c6854b093a6b909ce6ceb607b92e09158a22054a30a5236734d6b7a537fdd773563d30cd436f8bca0b0d641f9d14f8cc7664d728c142063ddbb8deaffa62ddb795be4b3a8b91be6897b5ebd6da06acc363dee70a") r2 = gettid() sched_getattr(r2, &(0x7f0000000000), 0x30, 0x0) sched_getattr(r2, &(0x7f0000784fd0), 0x30, 0x0) 2018/02/26 14:27:03 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000d52ffc), 0x4) 2018/02/26 14:27:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001f0000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f0000000040)=0x4, 0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)=0xffffffffffff7e82, 0x4) 2018/02/26 14:27:03 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) 2018/02/26 14:27:03 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000e06fe8)=@known='system.posix_acl_access\x00', &(0x7f0000a88ff4)="020000000800001f00000000", 0xc, 0x0) 2018/02/26 14:27:03 executing program 6: r0 = epoll_create1(0x0) r1 = getpgid(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) tgkill(r1, r2, 0x13) pipe(&(0x7f00000c1000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)={0x2001}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f0000930000)) 2018/02/26 14:27:03 executing program 3: r0 = syz_open_pts(0xffffffffffffff9c, 0x20000) fdatasync(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x101000, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7f, 0x80, 0x3, 0x4000, 0xb6}, &(0x7f0000000200)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x1d, 0x2, [0x3, 0xfffffffeffffffff]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={r2, 0x10, &(0x7f0000000240)=[@in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f00000002c0)=0xc) r3 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r3, &(0x7f0000f72fc8)={&(0x7f0000e4f000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000b9c000)=ANY=[@ANYBLOB="1c00000018c17e805200000000b72b8600000000000002b000000000"], 0x1c}, 0x1}, 0x0) [ 38.833937] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 38.856903] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49432 sclass=netlink_route_socket pig=5873 comm=syz-executor3 2018/02/26 14:27:03 executing program 2: r0 = socket$inet6(0xa, 0x3fffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {0x7}, {0x3}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x32}, 0x0, @in6=@empty, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x4, 0x0, 0x0, 0x20000}}, 0xe8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt(r0, 0x8, 0x1b59, &(0x7f00000000c0)="543878d45a5d4dcb8dc281c55c2a3cda178cfd2afd66731f21841198566a577c515d0502a7144e1f233e63eeddbe56f97a8ad45d8734717e390206b3367a95183b7e9ac23c8211a7354c0ed4bdcd5de72291cbd87339ead37be2a2ab1f30ab185ab4a166a8df6893c57f5401d75ec9e7113a", 0x72) r2 = socket$key(0xf, 0x3, 0x2) fcntl$setstatus(r1, 0x4, 0x40000) sendmsg$key(r2, &(0x7f0000219fe4)={0x0, 0x0, &(0x7f0000415ff8)={&(0x7f0000edc000)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0x3, 0x3, @empty}, 0x3fa) 2018/02/26 14:27:03 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x10000100, 0x0) write$evdev(r0, &(0x7f0000000100)=[{}], 0x10) fcntl$addseals(r0, 0x409, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x10000, 0x0, 0xffffffffffffffc1, 0x10001, 0x8, 0x101, 0x646, 0x2}, &(0x7f0000000040)={0x4f3d7fa4, 0x0, 0x1d2, 0x6, 0x10000, 0x80000000, 0x7, 0x1000}, &(0x7f0000000080)={0xfffffffffffff5b6, 0x7fff, 0xff, 0x4e, 0x7, 0x81, 0x4, 0x4}, &(0x7f0000000140)={r1, r2/1000+10000}) 2018/02/26 14:27:03 executing program 0: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000000100)=0x8c) sendmsg$nl_crypto(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@del={0xe8, 0x11, 0x10, 0x4, 0x2, {{'ctr-cast5-avx\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x80}]}, 0xe8}, 0x1, 0x0, 0x0, 0x800}, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xffff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0xff8, 0x9, 0xfffffffffffff695, 0xf6, 0x4, 0x101, 0x7ff, {r2, @in={{0x2, 0x1, @empty}}, 0xfffffffffffffff7, 0x80000000, 0x200, 0x1, 0xffffffff}}, &(0x7f0000000280)=0xb8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40002, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x1, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000232ff2)='/dev/keychord\x00', 0x40, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x400c000}, 0x81) 2018/02/26 14:27:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000142000)={0x28, 0x0, 0x0, @fuse_notify_delete_out}, 0x28) 2018/02/26 14:27:03 executing program 6: execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000)=[], &(0x7f000000f000)=[&(0x7f0000001fff)='\x00', &(0x7f0000006fec)='cpusetbdevselinux:\\\x00'], 0x0) r0 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x6, 0x10001, 0x9, 0x100000001}, 0x10) fcntl$lock(r0, 0x24, &(0x7f000000eff0)) link(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00') setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="810000000000000002004e22ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000002004e22ac1400bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac14000e000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000002004e217f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1400bb000000006d90d8d673466df7cfe50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048747e816b95075900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x4d8) 2018/02/26 14:27:03 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x1c2, 0x4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$key(r1, &(0x7f0000c65000)={0x0, 0x0, &(0x7f0000a8d000)={&(0x7f000022afc0)=ANY=[@ANYBLOB='\x00'], 0x1}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007faff0)={&(0x7f0000942000)=@newsa={0xf0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@dev={0xac, 0x14}}, @in=@rand_addr}, []}, 0xf0}, 0x1}, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@mpls_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0xc0) sendto$inet(r1, &(0x7f00000a4060)="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", 0x1aa, 0x0, &(0x7f0000688ff0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/26 14:27:03 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x119000) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000040)=0x7) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0xe) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/02/26 14:27:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000001b000)={@multicast2=0xe0000002, @empty, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @broadcast}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000498ff4)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/02/26 14:27:03 executing program 3: r0 = socket$inet(0x2, 0x2, 0x800000024) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8940, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) pwrite64(r0, &(0x7f0000000000)="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", 0x1000, 0x0) r2 = getpid() ptrace$cont(0x1f, r2, 0x3f, 0x401) 2018/02/26 14:27:03 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000cfbf68)=ANY=[@ANYBLOB="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"], 0x98}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x84000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x2}) 2018/02/26 14:27:03 executing program 5: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) socketpair(0x80000000, 0x800, 0x6d92, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f0000000080)={{r3, r4+30000000}, {0x77359400}}, &(0x7f00000000c0)) fcntl$getownex(r1, 0x10, &(0x7f0000ae0ff8)) 2018/02/26 14:27:03 executing program 7: mq_unlink(&(0x7f0000000000)='.p') 2018/02/26 14:27:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000001b000)={@multicast2=0xe0000002, @empty, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @broadcast}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000498ff4)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/02/26 14:27:03 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmsg$netrom(r0, &(0x7f0000002680)={&(0x7f0000000080)=@full={{0x3, {"e6feb3e0070724"}, 0x2}, [{"258ac1d2ca628a"}, {"976f9db1e41d26"}, {"83d3732cd37c11"}, {"6750339b0ed727"}, {"b7bb670417d9e5"}, {"fdc2b257d5bcfc"}, {"ed45dfdd43e16a"}, {"afee78d02f9571"}]}, 0x48, &(0x7f0000000580)=[{&(0x7f0000000100)="93e586785477889d88ed2890bcfdf36bbf0cb974eef4c6099e9b3d5c7001c5870d8278c06b36ddc1951cbccd16290d2ceaec5933085146085ba501deff8362130201185ccb4f9af697f68753955467004fcd9e430264be48ae9a5fc736fa4eea43bb89f6f1f9ebeaa13d08da00ba34dee4b83bd5e9ba1abf3fbc664042460ddc741a7db539857534cfa2ed8a8ea12cc2b5619cb99c43d1b6d974ec3f04f7991de01b636d8a9cd92a6c5f99a4ceb531cb8e91dc88ce37b8e73506cc692387", 0xbe}, {&(0x7f00000001c0)="09ab8f2e9527bd0f5426917cc41dd68a7c543978aa4fc78b47ff9ba652175de3b49d931d92718e6d5865011e0526ab7caa7fda1870a97fdcc1b37bc6bf4b6b52227ccdd75f2bf57a94e110d98525b0342b44936f806a2fd50247e917e659fd5dc6eab23c48969f42e016686b7503d955cb502e8f5e86b1304eb163abe1fe9b13c70300aaecb350dca2e7cd2b4534e57bb00e2752778a2f2915789d689d14f7a1461d3acb6bd06428392992bd247f7577f4cbe4da03", 0xb5}, {&(0x7f0000000280)="31be31d189e230241d546961add6a68b344f4fcb4a5393a5958852d43cd089e1977769bbe84964ff02392557a5b831b4585f5e8bb73d0ab5a16837d723018dc3b3c830f383c85a3575c9f27335b9dabff2408475b07177d770fada609ea8c25bf0ca9d4c1eadb761b7f641547391f285c7381b6f0238848298b377d69833e5cfdfdd4570e0416d47db63a933bb1f78cef605283462a3854690dce34e9739ea8ae8502c51ae8a6a43d7c47b6f1642f396025113114fb04da930f9d4c2daa51c0956", 0xc1}, {&(0x7f0000000380)="1b7f445ac53baec812e0e63442adadc12a51f1c1dbdff532c0fffe9ca2c8add17c3ed107f2786036877cc90028b8163e0959669180b7ad009228bf31d902c4778502bfea0782f96d", 0x48}, {&(0x7f0000000400)="10e190564d7affe8b3ef5c0e0aae9c69ff1daee7d9512ecacdb5a6a797a1aea08c6b80788efebd513cb1654ecfd8695909777a63f3bf26c1b18bf5f95df12ec81ded7765f1d00af33efc391a2d05c8", 0x4f}, 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{0x38, 0x0, 0xfffffffffffff000, "96e93cd6bd2d28c3e12026a731e8068637732f1c9cfe83befb5fcc6ed58580cd93a64e8577f06b2980199b87"}, {0xc, 0x109, 0x5}, {0x54, 0x113, 0x938f, "0bd0b02ecf95c18d9d789f3f2adfb180315f9c0bf7f6c014bd06cc3f040a6bf8aee003405bd43b682293f96500d5b947a0c9a3a6e6365d172388c27b13ebdc71c81b3528ac92"}, {0x100c, 0x0, 0x7, "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"}], 0x20b0, 0x4}, 0x41) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="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") preadv(r1, &(0x7f0000000200)=[{&(0x7f00000001c0)}, {&(0x7f0000000080)=""/148, 0x94}, {&(0x7f0000000140)=""/7, 0x7}], 0x20dc, 0xa0) socketpair$inet6(0xa, 0xe, 0x101, &(0x7f00000026c0)) 2018/02/26 14:27:03 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0x10010, r0, 0x0) 2018/02/26 14:27:03 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) clock_gettime(0x0, &(0x7f0000002800)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000002600)=[], 0x0, 0x0, &(0x7f0000002840)={0x0, r0+10000000}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x1, 0x3ff, 0x9}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100000001}) 2018/02/26 14:27:03 executing program 2: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000507000)="1f000000f90300ff14001a1720ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e2514cfb3a94954954019325feced2058cd126c677fdd855adb4fa548d3105ea01475b2095cc4a05210a2e11ef8389c10fdd0c8928e5f8e6ca30a7e16244935e002ad4fb283619464e7b06f815b5ad2d9aa4dd1c34bdbcd1c0c16ca6b2426bf1096bcff4b28013882d29d33b8f16e941098ab2d74a1ab90a1f7e07b58cb9583fbdd036c92abd10c38b8451cc8a11a41e", 0xbe) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) 2018/02/26 14:27:03 executing program 3: setrlimit(0xf, &(0x7f0000000080)={0x2, 0x1}) r0 = inotify_init1(0x0) setrlimit(0xc8819526124b095b, &(0x7f0000000000)={0x95c, 0x23}) mmap(&(0x7f0000ff6000/0x9000)=nil, 0x9000, 0x8, 0x12, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x46800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x0, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xb8}}, 0x0, 0x40, 0x80000000, 0x109, 0x140000000000}, &(0x7f0000000480)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000004c0)={0x0, 0x1ff, 0x30, 0xa28, 0x3}, &(0x7f0000000500)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000540)={0x0, 0x800, 0x7f}, &(0x7f0000000580)=0x8) r5 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r5) sendmsg$inet_sctp(r1, &(0x7f0000000780)={&(0x7f00000000c0)=@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000100)="4de05e65d021da4b7d04339cac6f5663fd6b9f8aceaa0d0abcb26803b9ad7a5fc8c3a5f930a198285ef42f5781eaf24b7d2c6e8cb408d9774fbe561ba6971e317c81b0552289bdecedc870e35f04a83d30393811c6fadde61ab97c67ea50f45eec102dec3085f79cfa545cbf664d983cd180c4b7952bb96d33fb632831b8512efe7b255f450c52e4bb834d227d2e9d363bb4ef041c117e46be3fc3510a34bda7b2ca516ff890cda2c9974dbb4618db3de48f64a3ffe3a53fb0a581b99a6e0a44ff168c5bff04f98fbdbe185928e3aa6a259aa1f618536eede19bfddc9fdeb32810438144f05a3747a55e0781441deee7670c55c6f81bf505", 0xf8}, {&(0x7f0000000200)="799d73cb96431cfd59a3de9ac818ac95158a407f2ef12eee8b3b865505f08cc4415c35d2f4afe0", 0x27}, {&(0x7f0000000240)="0e87360ab1480e0b506be6da26c00cd5ad2245a1fac2e321f5fea7931f508c1a2c1adc1b452c601da892c7abd92e2cc54757307eb1978f2948160f3f4a7d18531adad07ab395f87dd8e18169d61e2a7ce80eaffbe7fbd37617f134cfca6907b3c8a229709fbae5f96fccb65729925783bced0a57d445ec3441cf974e6dea824b061eb69dd28c9ca13b85a82a55b77371723438e5058cdfe24db914b74fa72960934ef1578f1f97bfd4e228a0c6c52ab98adb4e119159957af7bbe4bb30e37fb912b53dadd166743cbbf0cbb5fbe34b16f14da6016ac7c95209a8a5ad6ef10dea0410447059e8c4a8953b", 0xea}, {&(0x7f0000000340)="db", 0x1}], 0x4, &(0x7f00000005c0)=[@init={0x14, 0x84, 0x0, {0x31d, 0x81, 0x3, 0x12}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x0, 0x200, 0x9, 0x5, 0x5, 0x0, 0x5, r2}}, @init={0x14, 0x84, 0x0, {0xff93, 0x101, 0x400, 0x80}}, @init={0x14, 0x84, 0x0, {0x6, 0x7, 0x1f, 0x4}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x4, 0x208, 0x12831aa6, 0x7, 0x800, 0x5, 0x8001, r3}}, @init={0x14, 0x84, 0x0, {0x2, 0x100000001, 0x7d5, 0x8}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x4, 0x208, 0x3, 0x3, 0x9, 0x3f, 0x80, r4}}, @init={0x14, 0x84, 0x0, {0x7f, 0x7ff, 0xd20, 0x1}}, @init={0x14, 0x84, 0x0, {0x2, 0x7fffffff, 0x9, 0x7b3}}], 0x18c, 0x20040800}, 0x4) rt_sigreturn() 2018/02/26 14:27:03 executing program 6: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8)=[], &(0x7f0000775000)=[]) r0 = syz_open_procfs(0x0, &(0x7f00000e5000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000ed8ff2)='oom_score_adj\x00') sendfile(r0, r1, &(0x7f0000c73ff8), 0xff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) r3 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r3, &(0x7f00009f3000), 0x352, 0x0) lseek(r3, 0x0, 0x2) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/02/26 14:27:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000bbd000), &(0x7f0000000040)=0x34) 2018/02/26 14:27:03 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={@generic="6c789c4ed4124ecabfb97e27eed1e115", @ifru_flags=0x800}) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="5ec5633bb6118b227923307896eae139a642cb5de9736bec36c3a779f7ab6ff65a5d4c6306a9a7a2638d69f943c61903f7cfbae24d49aaa140d050fea15eb8eafdfc789681299e32cae90d09292950bccf6d0f30bef130a176b7709f44c66c18d2a4dd7cc5fe940d330d9bdff1458d8c80670207954fa0b97ff215ad656356a2d79beecd4ce8831370968b59fd927ee89ba21df6a3baf62188fdf79618149a1eeed810d25c", 0xa5, 0xffffffffffffffff) r2 = add_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="c576bfc8a111c2b60cf3f02533b039eb90d0b703bb9cec01d4c04a279ebaff0291f7a7cf1b16f9939b8c1a6cf1e7eee6efad271db040977fae8d31b7385183d6e1f95d39943bb51b37c7ff28b5f45722276d406cab50233a0c6d259b80df5826a17bf4118367cbab4fe7978e8e30e850bc7672ed12800460f731cdae7c29f5459041cbd108db203099136682de1112b6bd88d84ef8d4671a4e03f1d84658cf1c20b93fc7f7d51d4ee3d4554fc0ea01", 0xaf, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000300)={@common='vlan0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) keyctl$link(0x8, r1, r2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x4c, &(0x7f0000000340)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x5}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x1, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x6}]}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0x6, 0x8009, 0x4, 0xe442, r3}, &(0x7f0000000480)=0x10) sched_yield() timer_create(0x7, &(0x7f0000000500)={0x0, 0x3a, 0x1, @thr={&(0x7f0000000300)="92084a5fcb8b96ec26bbca4b59929300cbb5ab028ab5d35d3b80958d4a20ba4ef037f40dfc527d439a372c8e47565c4a8940ed501d6a68266191bd7d38e2d860ecf9c7eca140a8592307cd453ab5f1311985f570caa5ee761aebb3e68a746ba6191517849e74a595fdc28007ed4d07b60a98a904eeed4cc634a414b7a5b40e638e2625b87f97713b6bf535fae8169260d2d117bfadc95413fd695a3f9add703f8ebfff878a1621aca95e6dbfd4f6706721abd3a1e5b0d0a43e30da21e382ab29ce7c7a0f16920a3e", &(0x7f0000000400)="9618de824e6b1afa06bf0f4a43563aa7c5219cca220872e7bba5578a71d9417ae12f7fcaea544ae1c78992cd599b8a6730f2384b76e4fc1e05223bb4a88db8054eac875b5afc2df65fed37667a64390e3fdebbef1dedfd5e33939d2dd3c901f577b6154817516705d113fcd5624f9f7d20909e131d3ba1508e21c1b195271c1157343d0084e923a306badcc67358920e979dfc3e718e1d1b59b5bbf144a9751c7cab8e5a9082a0acb0a39e0b668c84e4b12d2f0afe474e89463735a5269d490b860d15de484918aa5eedb7a74c65938d1ca23a54c2e2840dde84e54849346c230bd633ab60d80a390fe71f18a55195fa1be332c109f16c"}}, &(0x7f0000000580)=0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00000005c0)={0x9, 0x6, 0x71, 0x3ffc000, 0x1e6, 0x100000001, 0x3350a071, 0x1, 0x80000001, 0x1}) timer_settime(r4, 0x0, &(0x7f00000005c0)={{}, {0x0, 0x989680}}, 0x0) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="007c2a3276824b7e12d6cf60f62c7710231f4b40e81881deab0fca60612c0c0e047b417092538d36d8533d1ad9da479f0452b46a01725f5059942374665db603704f2e2c0519f27499ddd1c92a", 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000300)=""/48) 2018/02/26 14:27:03 executing program 0: r0 = timerfd_create(0x7, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) read(r0, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) 2018/02/26 14:27:03 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) acct(0x0) pipe2(&(0x7f0000000000)={0x0}, 0x0) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000000000)) renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x2) 2018/02/26 14:27:03 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x3ff, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000447fc8)={&(0x7f0000e3b000)={0x10}, 0xc, &(0x7f00004e7ff0)={&(0x7f0000000040)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x8, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x3d0}, 0x1}, 0x0) 2018/02/26 14:27:03 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000e5b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0x800, 0x5, 0x4, &(0x7f0000ffa000/0x4000)=nil, 0x4}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000004d000/0x3000)=nil, 0x3000, 0x0, 0x8000014, r0, 0x8000) 2018/02/26 14:27:03 executing program 1: r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f0000850000)=ANY=[@ANYBLOB="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"], 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, [0x3, 0x4, 0x4, 0x10001, 0x4, 0x81, 0x5, 0x2, 0x9, 0x9c9, 0xf7bd, 0x8, 0x7, 0x3049, 0x3]}, &(0x7f0000000180)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0xffffffff, 0x7e, 0x4, 0x8, 0x400}, 0x14) 2018/02/26 14:27:03 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x80000) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000080)=""/229) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="00634040000000009e00000000000000000000000000000000000000000000000000000028000000000000000800000000000000", @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB="00000000d3263a42207cb99367b2c41640708a04d6c45c8dd4c7fee6a385c15297fa3d6de27bb032b009e1e50cf6502541e2cd6e51f313d1b2d0008f7d6a1dba908234831e2fa6197084f28ca7e45deaf6c5a77708ee0379b849e9879074c6057a31d9a38dc1061008b2654bef1a0329dc37a8ee4766205fe9ffdb3f45a3b7be3f606ba40c4a2cabe400000000000000000000"]], 0x0, 0x0, &(0x7f0000009000)}) [ 39.155746] audit: type=1400 audit(1519655223.423:22): avc: denied { set_context_mgr } for pid=5954 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 39.194947] audit: type=1400 audit(1519655223.463:23): avc: denied { call } for pid=5954 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 39.230000] binder: 5954:5955 got transaction with invalid offsets ptr [ 39.237012] binder: 5954:5955 transaction failed 29201/-14, size 40-8 line 3155 [ 39.237020] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/26 14:27:03 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x80000000, {0x2, 0x1, @empty}, {0x2, 0x1, @empty}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, 0x3, 0x3, 0x5, 0x400, &(0x7f0000000000)=@generic="4c01b5e0288dd95664e38fee23aaff53", 0x1, 0x8, 0x3}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x1, 0x1, 0x81, 0x100, 0x0, 0x3, 0x7}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000100)={0x9, 0x5ac1750f, 0x2, 0x1f, 0x20, 0xffff, 0x6, 0xde, 0x9, 0x401, 0x9, 0x200}) ioprio_set$pid(0x1, 0x0, 0x40000000004001) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) sync_file_range(r3, 0x6, 0x0, 0x1) ioprio_get$pid(0x2, 0x0) 2018/02/26 14:27:03 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) getsockname(r0, &(0x7f0000000040)=@hci, &(0x7f0000000080)=0xc) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f000059afd5)='\x00\x00\x00\tem_u:object_r:system_dbq\x00d_vdr_lib_t:s0', 0x2b, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x3, 0x0, 0x4000, 0xb2a3, 0x2, 0x5, 0x5, 0x800, 0x2, 0x8}, 0x10) 2018/02/26 14:27:03 executing program 4: clone(0x0, &(0x7f0000000080), &(0x7f0000a25ffc), &(0x7f000039f000), &(0x7f0000000040)) waitid(0x0, 0x0, &(0x7f0000001ff0), 0xa0000004, 0x0) r0 = gettid() ptrace$getsig(0x4202, r0, 0x4, &(0x7f0000000000)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000000c0)={r2, 0x18ec, 0x95, "25e7d5dc1086129c35838d4ef4eaf4f6d306fb8e058097635bd1a351b7264855a61c53f4b949d5ec0b69d616968b9652cade774311a92acba7df92a4a8c018535a7dd62a4d0f488083f85feef151c218f8fb4d5aa051487ceb16c3abc3138b3eda6520f2d75cbe7f551b1e9814746359c7e9b725331c77baa9e2881b14b95a489070d48d5023bca11bd489f60d515b3a38c1d7eba9"}, 0x9d) 2018/02/26 14:27:03 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f00002cbff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') rename(&(0x7f0000812ff0)='./control/file0\x00', &(0x7f0000d98ff8)='./file0\x00') rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00') dup2(r0, r1) 2018/02/26 14:27:03 executing program 7: r0 = socket$inet(0x2, 0x80f, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x8) 2018/02/26 14:27:03 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000140)='cgroup\x00') ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x4, {0x2, 0x0, @empty}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x208, 0x1, 0x8, 0x2, 0x47f, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9, 0x3, 0x3428}) dup2(r2, r0) 2018/02/26 14:27:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00002aeff8)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200000022e80001040000040d00140000000000000000019c", 0x29}], 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) getpgid(r1) 2018/02/26 14:27:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3a2a3f4355294e0139b91f00108d1f7ed5a4d414a73f0aa4e7875281d316bdac01c9d26d331d9c1cd04586166586fd03b6baca7ad7d22ab6b6e3e064b3188e"}, 0x58) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000200)={0x8001, 0x2, 0xa000}, 0x4) 2018/02/26 14:27:03 executing program 7: timer_create(0x3, &(0x7f0000000080)={0x0, 0x26, 0x2, @thr={&(0x7f0000000000)="21bcb4692d4d5da3dfb3210e437992448b6665b9d94296b7905178ab851a438cd8be7e026c555b37acdb6a10cdf577bdf6bca648a22b27", &(0x7f0000000040)="75fcc13ec91981c38a40e6e67f82bd0334f5997121971ba720f6b94da90218"}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x28000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x4, 0xe, 0x5, 0x4, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000240)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}}, 0x8c) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000200)={{r5, r6+30000000}, {r7, r8+30000000}}, &(0x7f0000000240)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/access\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f00000001c0)={{r1, r2+30000000}, {r9, r10+30000000}}, &(0x7f0000000200)) r11 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) chmod(&(0x7f0000000280)='./file0\x00', 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r11, 0x40a85323, &(0x7f0000c21f50)={{}, 'port1\x00'}) [ 39.237032] binder: 5954:5967 ioctl 40046207 0 returned -16 [ 39.259505] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/26 14:27:03 executing program 5: r0 = socket$inet(0x10, 0x3, 0x3) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f000001d000)="2f0000001c000381ffffff000d0000000200000001000000000003c90800010000000000000000005867000000050b", 0x2f}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000040)=@sco={0x1f, {0x9, 0xffffffffd63ab685, 0x88b, 0x7, 0x1, 0x8}}, 0x8, &(0x7f0000000340)=[{&(0x7f0000000080)="f0b2f5e7239054700d43522d782d02256052b0665ce547f522d7bdbc93d421d6aaa77b40eb02157c9314450a20a2511a72103d87e06e093898ee3211832eba2af336e014ec3a7017ee098fceaaff7e9e5324b99b29c8b79f20b9db3bf49ad9b3e14885544bd9e250ad0c98f09541cce7871d03102b7a92272c3435da5d2796cf0df3ae6f3c8c936cb0eec5065f6df6c347b63996af425dea55029504bc675fbb2d7c55", 0xa3}, {&(0x7f0000000140)="77c53260b407917c4810f6525c972e1494fc003fc46312", 0x17}, {&(0x7f0000000180)="316454d41ad6bf4c12542774a8402fa5a2e3b648b53a882951d14c324b4c", 0x1e}, {&(0x7f00000001c0)="484c9b7eb23575dc5516be36d7ba7680a28575e035f0f70dc7f34ab7547a49bc92842b4c633145f139663effb48734df35e3548a398d5066e3e1777a7be001cc409790dc990b7e887b148bc6d094cc9c168ef8282297a945355fdcc10819dad80200ef73bd16c4535b4579eb1dabd28d7cfa26f9fda4455353bbb9", 0x7b}, {&(0x7f0000000240)="c72dc78da3980555f6fc5c29e9e20fe01dc99e7a19dd4093afdd2d95c9b311d81581759d32291689d91f5bc364091c0518377b1a765383b1c60a719bb0f7b02940ca3e9bc9d8a5de50d31dc8d0c4424d648625e4ec67ae32a9d6caf2bae3ca496efaabbb19c9e4bb1ba1bbd61b8487d5aca5bcb3b3c3d7d0b3bf487080205926ff5c99f0321c5ca73592bece5d25743b767d10d2c73f8a1059c96b2ccd015a17aa27e38f05f95881108aea21b1449c2182cd5c67a34c7d91ee682af004d8401066155b01947e99f446ecebe7095f2551257cad2278", 0xd5}], 0x5, &(0x7f0000000380)=[{0x74, 0x88, 0xffff, "9d0e8933fbb832e9baf7a328981d43c10e9a8f7930b7d3fb8a230684350ae7e814316cac1ce1203599c460fe0cc14df52fedeef5486bb1db43514cc1a0cb73f2eb7425c058807fb2f2aa28def91bf9b8d38f0f42669e694828945c533c2d8947f2a60eac33989e"}, {0x4c, 0x109, 0x9, "48ddefee914007198bbce989a07e42ff5fd8c535ed027e82b81ba0c67bbbdeafc7924337ccf5e79534e2034fb96233d43b8bc0a771470d3f53b5206ee65f856d"}, {0x104, 0x1ff, 0x100000000, "deddcbff4394d327d18f9d8d8109ec94f338dae262918795a486ea6176a8afe1a1ffc0bc786654513a7a7e187981813f0bb83fb8dd33d47d703dbc333caa71f2a1c5fabdf79f7f431dc8e87bd0ee88ee240922846a68ebaf40b1ae415b7c1266005392c6dbdc61fdc435f0610639bc3fc71df785f6e5a93187187a3bda79edc21935c77eca8f53ea395758dd139135981008796d4de3ef29c5e75287eae612f6d1bbd37f82ff7c63bca36e0e4770e80016c3eccd07a9d8ddf25436411d8f4fac9aceec75f443873c6343749ef96abe47e07979b605c89de0ab1882cfb19e913c544cf9bb5ac0a614425998eb1f55d299afefb1de44593851"}, {0x18, 0x0, 0xfffffffffffffffe, "1c35ddc7a5c67341c0"}, {0xb8, 0x105, 0x200, "f2c3498057ca77e73fae51a3c61eac28507ba26fe94b54559d54b284944819139aabfa9f71a081ded9fbea5b158469673b3e9ae1a87720ef02738c394808f849ae4995ead6e799afd2b30f1cdceb7975996162f3de7dffdfc368f6de436dcac927b53ac9a2169fd29ac9b2751feb2c951c6e22da612c9f6a703badb4c898d0c5bbf7f16fab8a349c361f92ad680515d9e4bc8b7a1f072ad3046b4a4caf3ad378ede0aaf2435158d01447"}, {0xe8, 0x11d, 0x80000000, "44db87bce2bd60f46380b58f353ec5deb033559e390f85484fd2564160c8cd97490fe35c3c22f829ef3dd6b5eb284ddf1a8c55fd5e12ddf738cc0664bd34506b6773a1f90ac61ecebf512f2a490de4ef1e5ef687fe20b0f4c1630d640ffc12a927afd2f28870bb05425d327ef2294b7e289029155af6db5559674fcc6985d126ef313633d4b008dae257e461fa9c2070ffcccd72cfce1c2fcad84cd717f3c37b8ce7ac9572ad64801dfc84c2d89b8e5fa0de84246f4497be0544a6cdb34b2356ab8ad9818fa9f4689cd3d9a25e84d31e402f6af9a55348dbed8ea372"}], 0x37c, 0x24008010}, 0x10) 2018/02/26 14:27:03 executing program 0: keyctl$join(0x1, &(0x7f0000000040)={0x2e, 0x79, 0x7a, 0x2}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1}) 2018/02/26 14:27:03 executing program 4: 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) fsync(r0) ptrace(0x20000004207, r2) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000aa3ff8)={&(0x7f000011e000), 0xfffffffffffffeca}) 2018/02/26 14:27:03 executing program 6: mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10200, 0x11) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000040)={&(0x7f0000416000/0x4000)=nil, 0x3f, 0x1, 0xfb91b9d79369415a, &(0x7f0000ffd000/0x2000)=nil, 0x9}) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 14:27:03 executing program 5: socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000054dff0)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) write(r1, &(0x7f0000b0c000), 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, {0x2, 0x3, @multicast1=0xe0000001}, @generic="068771104a2ebad992a2c7735deeb9ac"}) write$selinux_load(r2, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux', "6904e362df3c9f5ce693abe5fd5c104ef6de78230407ebbbe98d0248824c83fc05365f16ed4d4e5b3202c5ce24b4cb2cd098d7ac8cc7bd90a0d9e5dd16ae8e4ffe73a88d4c4917cf479cf51e9d47fce52d1741075ab32e2dd3346afc9d01acfbeaf94e6c119b56ce4e231751c7a7bb1f8dc1960020450cc6228e21cd2ee26baabb3b38505c905a8dd1989ef4ab24f0e3fcf59109b8b75eab58b13f453f53cd0230a775359713125ba4da6dba4ad6a5c220b3bba341ad4c918a36238e49a8f7e34b0cb575"}, 0xd4) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00000001c0)=0x8) 2018/02/26 14:27:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000cd7000)="ff010000000000000000000018000001", 0x10) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/26 14:27:03 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd5fd8)={@common='lo\x00', &(0x7f0000938ffb)=ANY=[@ANYBLOB="3700000065f36e280d43da9f2b7992190c3df2c431ab53bd2e119bb6e7"]}) 2018/02/26 14:27:03 executing program 7: get_thread_area(&(0x7f0000000000)={0xfffffffffffffffa, 0x1000, 0x0, 0x4, 0x7, 0xffff, 0xffffffff, 0x3, 0x4e, 0x69}) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020100000a00000000000000000000000200130000000000000000000000030006000000000002000000e00000010000000000000000030005000000000002000000e0000001000000000000000094c6274facabfedff757e0e5fa42884e740ef22ef5302ad97950fea57891113b86df1093c646e37dfe03ea3edfed057de3646d8564ce8275cdf80fba596f46a058a4d02f79a4dbf272cf6044e7b7503ea6a54a72642c8e8cfc4d0443f1c163cf92df5d98c7e078c4a0b0194de98852e780bd87bd2283022b1f15b6d3d92f0c356aa696a6c43ef7ef3c62e31bb241607b"], 0x50}, 0x1}, 0x0) 2018/02/26 14:27:03 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f00002cbff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') rename(&(0x7f0000812ff0)='./control/file0\x00', &(0x7f0000d98ff8)='./file0\x00') rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00') dup2(r0, r1) 2018/02/26 14:27:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000548f7e)="6d6f756e747300c281a8c0368436859f351ccd9e17ab539356f8813a4bb99c47af6d8515d3df0444b125044230ba947122f62eb57a4fc16ee61c9895e55ca161f3692c98d6e540fac51196e422ebe4a7bae3319ec29ad3c571e64630e9273d98cefeb6a5c846ffea76da5c5843c1600ba959ac2a400ff4f06ce249cea1237c3ea0d3") r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) epoll_pwait(r1, &(0x7f000043ffdc)=[{}], 0x1, 0x0, &(0x7f0000b4dff8), 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x1000000020, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}}, 0x1b, 0x4, 0x4, 0x1ff, 0x8}, &(0x7f00000000c0)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="45000000f1cd3ae61d0000000000000045f195bc122dadb83d5c74fe52f9728cccfa33784f948b91a34a5a154642c877c60662beaac1a89d4fefd8bf9006c70ff16955af880e344ce2"], &(0x7f0000000180)=0x4d) epoll_wait(r1, &(0x7f0000229000)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x9}, 0x8) 2018/02/26 14:27:03 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f0000f43000)={&(0x7f00008e5f60)={0x14, 0x2, 0x2, 0x100, 0x0, 0xffffffffffffffff, {0x3, 0x0, 0x2}, []}, 0x246}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4619000a}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x240, 0x0, 0xa, 0x2, 0x7, 0x0, {0xc, 0x0, 0x5}, [@generic="11c6d3c517803265dca4be4e8fedcb992842012d38adff1b32233a5b7300899773b169cfa9e0ae0eea6c8fa386e425c1fc07ef71b6ed4a06d68d828e712ccdca862e1b41ab237f0fcf245181cde059c64cbdf3246695efcad4f915ff133157ba6313897530d01a2ad52283c85001c29cd3e0752bf38a5d1646e94c8537d11c245773ff43adb52b967b2de4f225e2e9829af8b246b654898acad0dc1ce1e6783ccdf2d7f62e5fd507ff6b15a69ac7eaefa6402a6296e1995cda88e04abb7807c216e4f9bec5bd66b609037733ef5a04a087abf7e4ab3d844f88", @typed={0x10, 0x8e, @u64=0x4}, @nested={0x130, 0x4c, [@generic="bca7a26a603696cf4874692c1dee81fdf1dd5d402728e45920cc83c0415978c0013a9612994b134b5c547476c2a8aaae559e63bb3a4d0f1d18312f79fb179cf348cc2b7a83ffc510b4e54aa237197b45dcdc7c1fc3609c6124d4594fa410dc2f59e7e98ab523b88f3da4dc4ab783135b0573a85ff5debc25bb2ef70e7eb15ab55c06614694c5ede9", @generic="b622b5732f9ef4810fa9f52bba4ca54d2189415873eabaec8f3e46aa34882d8295b677d2beb453628add80971b2c1655a2be64e5222eedd77cdd12a376c6d0b9d91f3b654802ea727a7baae3663096cc13e4f540fa250acb66845c8f20601348261fec390ee7bea41f15e728d2accdd12b89d360bfc70c1c4b351aca90b91217082a3300f55355987d8b535d3495a52e2b7e5075463f23ef8cc1eec5b4a7dc049d19e5"]}, @typed={0x10, 0xd, @u64=0x6}, @generic]}, 0x240}, 0x1, 0x0, 0x0, 0x80}, 0x4000085) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000340)=0x1, 0x4) 2018/02/26 14:27:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0}) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x20400) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f000094f000)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000434000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x4}}]}, 0x40}, 0x1}, 0x0) r2 = memfd_create(&(0x7f0000000040)=':vboxnet0,[procproc%posix_acl_access\x00', 0x2) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000080)) 2018/02/26 14:27:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x158) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', '/dev/ptmx\x00'}, &(0x7f0000000140)=""/128, 0x80) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x7ae) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000001c0)={0x91, 0x3, 0x0, 0x20, 0x7ff, 0x302}) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) 2018/02/26 14:27:03 executing program 6: r0 = eventfd2(0x63d4, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$eventfd(r0, &(0x7f0000000040)=0xfffffffffffff852, 0x8) write$tun(r0, &(0x7f0000001000)=ANY=[@ANYBLOB="0000000006c0189e00080000fe800000000000000000000000000000f0ff08010000000000000000000000008100000000000000"], 0x34) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) 2018/02/26 14:27:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="b2919d80a78c5a0b96abca8b36620d5259768e3e91e8ba6b335a41f7c492e513262c7482e1ba77dfc64bff08b99a68cadcf8e8d387bf832ef0efc92a36b9b806901c9cee046e3ad594fcd25d5a375c61f06718", 0x53, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffffa) keyctl$reject(0x13, r1, 0x7, 0x3, r2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x7080}}) 2018/02/26 14:27:03 executing program 4: r0 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000008000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000019000)={0x2, 0x3, @empty}, 0x10) 2018/02/26 14:27:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/69, 0xfffffffffffffddd) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000080)='$\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='selfmime_typeppp0\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='system\x00', &(0x7f00000001c0)='\'\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='+\x00'], &(0x7f0000000440)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='}J\x00', &(0x7f00000003c0)='-md5sum(em1posix_acl_access(\x00', &(0x7f0000000400)='\'eth1\x00'], 0xc40bac9240982552) readv(r0, &(0x7f0000001800)=[{&(0x7f0000000480)=""/121, 0x79}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/196, 0xc4}, {&(0x7f0000000640)=""/240, 0xf0}, {&(0x7f0000000740)=""/183, 0xb7}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x6) r4 = fcntl$getown(r0, 0x9) sched_setattr(r4, &(0x7f0000001840)={0x30, 0x5, 0x1, 0x7, 0x6, 0x40, 0x7, 0x1000}, 0x0) sync_file_range(r0, 0x0, 0x1cd, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000018c0)=ANY=[@ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR64=&(0x7f0000001840)=ANY=[@ANYRES32=r1, @ANYRES64=r3, @ANYBLOB="ff", @ANYRES32=r2, @ANYRES64=r0, @ANYPTR]], @ANYBLOB="804780350ce8232ebac21d4587d3468c81a8afdb4244af214fa1599ab8034f3e57391df4eaa71aa705f294f4fc221b73b4e9724acea3dfa7818a9c18e54c72152ad767725530d55cde60daa70e0d09df58908a06021a790ad8e7dd39e022b4d819dcd130b52d649f2dc1e1eb7ca41baa770d64b583d3ece53c6d3d18cada030f138ad36625ef46d07e24ffa58ba43c1decb7dfbe0348feb97d71394564c725e9124fc18c82c06f4519b8aaaa5e4c5beec00a4f1fd23b02443c3c1f2269cbac7df7e9", @ANYRES64=r3], 0x3) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000019c0)={0x1, 0x9, 0x401, 0x2, 0xfffffffffffeffff, 0x40}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001840)={r3, 0x4}, &(0x7f0000001880)=0x8) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x37) 2018/02/26 14:27:03 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f00007fbffd)='H', 0x1) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x3, 0x2, 0x3, 0x0, 0x80000001}) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execve(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000000000)=[], &(0x7f0000001fe0)=[&(0x7f0000000ffc)='dev ']) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 14:27:03 executing program 4: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty, 0xfffffffffffffffc}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x0, [0x4]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/02/26 14:27:03 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x400, 0x4400) sendto$unix(r1, &(0x7f0000000040)="18c39c78e9681b91cc580e125d74c3b9ee3a221fea0494851698ac0fc8b815d111d3", 0x22, 0x4004, &(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000006180)=[{{0x0, 0x0, &(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="94000000bf010000ffffffff6af63450d5730948ebf5b7919ac928860170d6bfb1ae0d1a0bd745125334c32a98ea4c51e16e8cf187b46ed0ce2f42efe6ae649154f43df2acc2822dc0c859a0179689224d84a5cda8f6d909682221d284a34bf0d59d604aafcfb2f16a1497d6f4803f128c4afac1253c955035ad903ff603214f8890087e3141733331e141f81d2b6bf9c0000000b3ed262ff06cd6e7cbbf7ddff4fc8b"], 0x94, 0xc0}, 0x7}, {{&(0x7f0000002b40)=@un=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000002b80)=[], 0x0, &(0x7f0000006200)=[{0x100c, 0x115, 0x100000000, "778143b5ed502af2de85e1e776af38a20f067fb3533d06b5969c88fd581da5f6afd6ab1fd5ee297330e3e2f8d380c0053ca08686b41034b0ac4c93a7ad16d6f219163b201fb781c6e6199e40bca51498ef1815a7fd41451f7d73b291d2c443a8e5b5a2a63c59461dfa024af3f2991ff23b61392c86e2e4b98a64697e669d220d7a3467d1b9ab8825066d2948b9dc374ccbeb81951b78ac6df8d192e7bd51bd804d7dc9a1f804e1b8d52ab49a735be173690cbd859e28234796f6fe9b58f6185d1c1a3e425c002af4322463390f0273a8e4702a499ebca64201cb6eb5581372a9b44566fbd61750a5867b8a5dfc2bfe61c3ee1cf73bbe057426e2db80cbd60f78f2614c2268bc3256f54547b5a3b73e11511f3a8c788ee5da90fe383e55d9541bb3519e96eeb23274808789caeebf9011a4996523407fa83c87086eb372ab0ce65edb3d89ec02e8222b4cc42c84823ae22227bdb62b75bdd96cb2446ec582f6b4c2976a5e4d0c106d6d9d6930ba2cc3c1cef8a26840a1d3ad770b576131e862a1b9ed8e5984098008ea2ce092fc4ba3e7d79e99d8eb48df9ed080f495e9144f777ec0d56c2b853f1f40736db40a6ce1c5fb75578f5a93559f999a77c01e52412132ba59c63c2f119d0bbf71a2550150a00f5a97e99cccdbc4bbc6c78a05791be3a129b713fe4029f9bd1d58c2c5533c52d7a96fb42dd9afc7070cfb45d59c74eeaa77030aece63e3614f1bf2b0d519a2c3d0132600ab7da3aa0511d8db390952f8dad55d33fee9485c074d5d2a43eef59a08570b4576b11f4bf76459f42bda1330928b09d3d07c0ee8fb122ba6ee3d1be24999535b65d4183fb62f782272958b26365dcab0756679c5f4d99ba1dfd2406bb414abe9c54c2a709f69ac14e5f2273977a1778576a14039059032ae1f1ee9f4240734369b9b92c557dd38da9d33ebdfd12bfb9906c0fc6b76ec0b03bfdac3f8f9368d2ad70a5bd92f20440794e15c67a9d1c93e8a1b14fa2e48e69593d457c836ce6e0a820e89b01743ed73f780fcad5772c509425f1e131e40e81673cc5e7cf22bed38cabad21cb5005151383d38acfa14a68b80e9284f2bca66ea0b70fddfb67fca2330f2dd42c138d182126afb7477c448e6034ab0c5f038b2c8f2638799fb8f6f390e63095512f2a2de516e7a49f078047cca81197704ad341ca401f65222520ec5b437ce6d16b32ee917e5bc41f71bbfef2e8b337c942179a3a663aaad19ef25539ec30f79a978cef937219d85759d73871cec8432e92c08980df70c70cfd9d58f7ffa79c0cfe0d76d5eed84c7a7fc9604652dce57919aa5810e4b560e5bbc9eb2e4d467b79fbdc853232b2f9d6faf1b6dfbede135afb23be6c3c0fe4bf1d065d34bc4e285bf945bf52bcdffe6a12c56be92829d3c8e1073b23e25fe6696e50179874c3c1612579f895b7b343a8a48fea58cbcaee9438041082f448ce002730a4fc0dae2c1f697cc5c0e2d84298542e39d144ad39949db5e31971c6bf11de65e05a3bf867d3278e90a6ab0adaa356cbf533b9e0edb3a9f1f0802269bf4d0fbcae217b7018a46b8fa9de3f2ec9dc26300cd2997991d8909740402baa99c652d2c6b6cc235488e6d0ca2bd095c75726713143cd72f06c706a302d82ccb95dc80e2fa482c388b973310247221379efbd9adb5fb7ee364d2fb97b59a7adfce610b57fbd87d6d747719cd28168f319c6c266d04196e9a5c812b6fa8357386eb021b98d0aa265e709f5bd711d8fafa75ed6955dc849bfde825f2427b0405b213fde562f24a2547e519b6fb10e61a05df92827e084a73b7b3022d6b4f542f643d711773d5afe895de099787e5e97bac36c1dba1945ad5d5011add3d603055e5cae7e34d659bae0aeaed275f55b293c9c363e2efa064c1d2a4be1a8f5cc6b93d9fd622a57a0e1dbab3db9bf057354ad3960977774bcb30062d54bda3060ee1d2a31d9c8631c006ea6a465a8b867f0e2f1150ae033fa61d88358141260f1644a35804e1a02177363c320969e504715266bc1de0fdbd7b51a34d28db5fc426687359f10a9f51fdb9dbfa2801d4afab56ccd6ea20fa76870be9f1a5f0cd739bb1268b7b8179fbd718e843d5402496c9c3090c7885a2a5cd3e59379ca7e3e508e56bca4fc2f8c5d6fe5ccdd8fd5f916888dd6a1083e9c810088ce98fcf47f95c4c28518c313552ecb23b4770da708e6a8b1cd3ec9c757fb3911e3580457e5ba6d7b79e0737aefd593d6b849576c2592e204c96f73e91efe838ea98fb50e98d8ba10a50a8656c76fc90e7e4fc5d93dac80af3b7e8c4c82236bcf70e342c942f9bc22ad60913b73826be020cc51109b123930b57e5f129aa8c93902435a48c22a2daff4d07beb3b6ef3c8abaae6a5b80cfc3eed8c4b434dbcf761166d11871f73b0d5737a7d8c305747cebea06137943b712f635bd01d7c8f996c765039c05e75a44e321f4068c5738cc54785ea2a37a7cf836a8f29ea5a6c3062faf5a88530cc38568e59d6b7ffad205b9f07abcdc560630846793ed88e444ca633fb960b2fa1c38574e65688fb2458d8d03f35ce76e72bde89477e9354ec1771ecc72d082b601f1661eff756d2fa61201ad8157675746a15da5076d04238957259186d7e1d66ed0443a7c6a20ec15302df45fe671cfa781809ce3167da6faa453ea1257acf80a3c4874cf5c9a781acc8b0095cc027d9b47f8fca1bab8021dfbbf1cd9f2813a17196df3395356c558978e7d5b84fa3ec67cae532fe75f1878c1d148d52dc71249fd53b50b6a3e42e97a29fd02d16fa7320e9360bf2f249e457aaa3097a929882589b613c24343a7cfd3f11dbf9f2274e5896633dff7363274b0f1d5c984a1c9bf10403b8a92c01ced0f4829193f8cc45f3a4186d68b18fb4c7542d2cbda7102ce899a7562334f76ae20b48b319e005e40d90f316f6fdf16ce3f7f22f4b0c0832fa9496415e1d51c57a9caf40c97775c891b0dee94921b3a5e0f599e55754c604ca26b9d67f032eb21e614fe9ed6794a5f4c3a54ce562240f49229adb397efce1bdfd30cce18795a6925fbc4c492e617731710250144dc5e0929020b461417b95552e6002450a8114f798054939c5baf6a53a06521dd134efe332079de351275efc0dd46c88c6e5bb950b6dda679089f2d4da53c89d39c64ffe0786e2996f10b796ce4ac7466574b4c47777f51a16a4d1b20d1ac04fbedd03b600826b23bb1c55fd4d66de293be256eff7b90401515618d9df914ffbf7e8f930e7619418b26c7d1b671e95f99908d78386f48f6351e3815c4bf478739fc390d7585c81747756aa3240af347fbb717d312b7ddd5a82b3d7b56423bf2bb98a8228749157c6f943ad1e2009b4a149ced3017ffc45b21db42a0c10a0f8ae0e477b58525ce5f41d09582b68aafbd5e0877ce81961cfaab06528bf4645ae603574ad187e26e954748f818d9360f9a7e6472600ad69362ad7b6e6ab2f7ed6d38843168650b073c7562ca8fae9e1ccf52c9388f2c3770604004c9f7606db06d363358f00d4ac925436112db65c27499245ba7317ae11e3a3c149c43725996573c7865470b645171e2eb716689241cef6bb13667c9ed63bbac7a8841fe38065541ac36e7404840ce17376f6ed153047f2e0257f9cd0b78eab13268c6751721187437e6081278f6f21fbd33b1dbd8818acad1cc1d0e83355739bc5af41957dafa8e2e2bc8c4f871528761ea5dcb91dccec2d885b76aa062550923f3752378d726630fe96282eabb9edc24a9cc3b466c32ca6782a87a10575c5fa0116e81f7fa0f9c64c6b74db49addcb2e260bc5588a4ccb2fbee49c7bff060c93c20326b7caa1b5a8c271b9a92c18af1db800d6406fed9013a6277d5399edb5cfc206b9f35c62f1a3bdcab8c9eb18401e1099da7d3bc8e680ac8efbc21f5c1b6ae429fb9ac3c9657254c04386373251e579ef39727de6ff4db7eec75ff7edcd8245d506ee45f9f2baaf799833cba8de125a591f44f082b39d65879e1deeb9d6b654bd141decd80b92f248723b250febccabd5bb119b976fcf842d8f91daa86c6cd8649387ed7d789b1d3c15353571190f1c3fca774a6eb8a39d2b4465488667f8ef8846d0919c4d427b842d73f1ed8bc0f5a9e71cc870c6f07811c1cbe0f0ad044a6e8b82cda62f0375082e3227aed1ca533569853fe5c6a437e96f1b8a3308f8a97c5df15b35d57342363db1f85eaa4775b403c201ef4ea2e8da618e044de3f1be890ad5db50d217d93b4d4ba2ebbe4b52888169b0aa7b69624f50c5c4961ea29a14fe35634f20215224616a6756950383cd500b25322de7e26f96d6f8e4adb0502cd726efb66b30a62ce9de9c7d508801e46323ada8b33b49dba118a41bbd9819cac6cfa226c61c9d72d25733322ae981ca7f88b70123b2d47d299065512478001e3f4178c81fd5068f91d103bd83ddc36188a067492ebf02d71988e0d1eb91410a67c0dc9c1aef9add7385335fbdd757c0db4b4fcf9ea54c388f966ea31fe4976ab118254ca8ad089a9ac8ce00ade0c626371d1d9887fb10838b6389615b2cbe6c9d448fbe13e27d0ce1e06e0194e356651e2ac01e1e5b2aace6900701829dbc992ceae864ef28056bc52d2cd0728dcdf9df7718a5b854b0434b94a8029bdfa9e4707b694d1f4210aff3eba39fb434be5f6d78723e6eef15fea0506063fa6716aa852abceaeaf059ac18b2efa7f265b1267d37048fca1158238083cc424d229ecbe7bf969f4c70f5f2a58c30f429de21f437f29898b7729b9934e1a35ead1f037d5533522c738873180360c2b746ae574990bd286805c7c3ddef99ced13fc9a2da4fde9a6a03de28ab1ae521bef445ea505f58539039707738eb524f0a1612846bdeb8235b5290edbe73a4a65a6fcbca528c5caf951c2cda882c65612a6d864559ae148a8633a52735b8c0d49270676c88e3e7b33861a11db1622a66d5fa746bad35afc71d6099ef4820d88d92d27847a3a5f55bbf656739c737a61dc9d4bcfc497cad2d47a93d6cde75633379dcef051369b0612ff1473b8fbb7e2eac985db10c50c8be57a1b11543a0a8bf1abb701b1a6c8709fb8dc3cabb2a2d00d399b0fecbfc5887d697a34c957f336f8a8d9fab1035986a0208beb056c87a125fa6b3e320299b41b8ba09a70cf3ac48485220ec63788a65700465f819fefc45706796cb3e60706393a8bbf4adbc7c072f5941be05fdfd775d954db9c9b3cef0ef570e10a12ff18f29acc6f349902e9479f397dcf3f495b9470e371e075ed905cac27fd9f993f514bf6a22bc6c692012f50830e7de0a056db945368c40cea9a2c033c171c459c073ce180c7e8146a58a24ad523546e8856f55b2acd27eee9f8b9d8779e308bbcb42045c6df1c49ff5a6cbbaaad323668a35b532c9b0e8420ed49ea69b5ba257e97e75127e541d60298fb39feec2df3720e6dcb2dc5e0be3b7ba31a8680947f554fbf913932f8fe846fd736157aace4314fe403b47e6883a2735fb5a27741b9b9ee57954296ea4426c09d694551350989bc9b097c008575d640032af68cb619e356550605e0200ccde9437d628bd487564f03da4f0ef753188be5441f81d95c5849cc3ce8b405f55f4c31abd790248a3b89a369c4860283b437d31990715222746b23cdf815f116811905c7929b97aa6cc6d2a872e009c0627f152ceab0b37aca46f61976dd19725f06897162e21c12cbd50ad4e8f3559e395af904721be140f1be0c1f6906b462384e9fb5941cc7f556b505e2136f61e3a012014520ff47147f11"}, {0x30, 0x11f, 0x26a, "df8c4f4b990fd4b97d0f1966ea891033bf3fd08432e3f9695827ee218c9784469de90a"}, {0x44, 0x0, 0x800, "f4e4cf6284539de0e86a5aa55afd6aace034be6d51687d78e0ffdd939ec94b1766bc20bacdc6d42748dfe53f0f43901031e600ed20"}, {0x68, 0x119, 0xe582, "9a89a5d464cf96bf5226058161fdbbf75c8d634bde23cd194b1f88169a9874fafb4d340618aa2f61741c3717dc0be6be2fcf33859043b509b27b921eea51c1b6242ce9a7141806ec05a815f8f2498085b6813d31c4e32daed7697b"}], 0x10e8, 0x801}, 0x3}], 0x2, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000040)={0x1, 0xfff, 0xff, 0x6, 0x8, 0x81, 0x4, 0x3, 0x95, 0x3, 0x7, 0x44}) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', ']%\x00'}, &(0x7f0000000080)=""/170, 0xaa) 2018/02/26 14:27:03 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b39000)=0x8000000000003, 0x3) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0xfff, 0x0, 0x5, 0x7, 0x1, 0x10001, 0x8, 0x101, 0x3f, 0x4, 0x4}, 0xb) 2018/02/26 14:27:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x400) r2 = fcntl$dupfd(r1, 0x0, r1) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000000000)=@can, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000000080)=""/23, 0x17}, {&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000140)=""/92, 0x5c}], 0x4, 0x0, 0x0, 0x3ec}, 0x22) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000000)={0x1, 0x3, 0x4, 0x100000001}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000000)=0xe7, 0x4) 2018/02/26 14:27:03 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270b00000000000014007352", 0x23}], 0x2000000000000226, 0x0, 0xffffffffffffffd0}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x2, 0x5, 0xe7dc, 0x10000}, &(0x7f0000000040)=0x14) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3f, 0x3, 0x7fff, 0x5, 0x9}, &(0x7f0000000180)=0xa0) dup(r0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x5, 0x6, 0x9, 0x3, 0x3}, 0x14) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xfffffffffffffff7, 0x8209, 0x4, 0x8000, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x4, 0x206, 0x7f, 0x0, r4}, &(0x7f0000000100)=0x10) sendmsg$netrom(r3, &(0x7f0000000740)={&(0x7f0000000140)=@full={{0x3, {"497184901dfa2d"}, 0x6bc5}, [{"a175d8e98c8301"}, {"24cb534254508f"}, {"ecf95bf5894519"}, {"2a9843e5ac91b0"}, {"1a8fe562d7d7dd"}, {"983e1d74a52cb2"}, {"a20d762ac73fc9"}, {"938f579da7a092"}]}, 0x48, &(0x7f00000006c0)=[{&(0x7f00000001c0)="6e5f5247a66754cc1ecb9ce3b464cdf531dc22b9cef5051ec4bc7bdfd53989f1298faf5362fe3da83412a1951bacaa7a789940b727f0ad42fbe41c443071af4d7af3248d714903f6ac4db1f02efa000000000000000000000000000000", 0x5d}, {&(0x7f0000000240)="197616ca64b1dcbdcc0cd44b64022b2e8f5a7ad16c65b3d2ea524f30bc55f577af787c2747a5ec28b28836fd5d26a3283cbc5b7aa35221f9809095762dc9a1ce033edbee6a098f7cf096772eb3c7c2f9d75c1d1c5ce59f7e1308f6a8", 0x5c}, {&(0x7f00000002c0)="e27040", 0x3}, {&(0x7f0000000300)="693cdacc772386f15d390580626765bd42471ba79f6cd10b99fe5c8d62f030bf6d99a49c99a6ad02b66d", 0x2a}, {&(0x7f0000000340)="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", 0xfd}, {&(0x7f0000000440)="6979e9461d3da9b85f9d6ca6354b28f1771ae570a5a07a684e0d402c49bb3b9dd8a1da60c1bec62213037c99cfb6878a13324036d572b6297e4d4c310a0b342c389f6e0e0c5ac718145fce7401ee6b8c3877868adf8356eccd7fefec68aa1d7e3c41635f04096c2559a850457c0873d1e50f1979e72e083a8e7a5bcc28732c50446afb320bf73437ac991b05cd31799d8d0f10058272a95eb1ee4fc2f1fe2e5d2ceee868f78f3806129950e793f4f20ddf8774a4bc3e7f0234808949e6455bf712f75c848023116fec34f58b", 0xcc}, {&(0x7f0000000540)="69b381b48b0f258cc3fd033b778ebb4c9890cf", 0x13}, {&(0x7f0000000580)="e3aecf6326729ae20a2c5b82a7c854ebaaea605f5a636d30184c16b4d12ac0320d3f622c6b708b0fb7412574a99a6cb7c434874638354f33e4d5e813eaeb4e77028d01851ae6611536d55cbe1d0d189305c9", 0x52}, {&(0x7f0000000600)="929a36896df608bc08ed7b97fd781d8d5dc9ea1f58ca0867c18f29cf2e7ba6ff63b1ba0dd12a6ed568777b4d03548e7202125652bf2b5be04980b3769e24bf19917c2724c478b78d16f669f792d41b23106d97d3bed6bc68e512c1c6d58f14f10420bdc3339377778c8bd9d11fb5438e47a61bb4ec6a447330f73054d1418d9144afb784b896056ba1ec20e229cec6bb21292496aeaed7d2ee", 0x99}], 0x9}, 0x24004011) 2018/02/26 14:27:03 executing program 7: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fstatfs(r0, &(0x7f0000000000)=""/218) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1ff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001ffb)) 2018/02/26 14:27:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000000)={0x0, 0x1, [@link_local={0x1, 0x80, 0xc2}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)="c384c4504711ff0000004c8e7d357c79952420472e85a529061345c740", 0x1d, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 14:27:03 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000c01f18)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@empty}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, 0xe8) 2018/02/26 14:27:03 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) ftruncate(r0, 0x6) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x0, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000ef9ffc)=0xc3f, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @empty}, &(0x7f0000000040)=0xc) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000)=[], 0x1d5, &(0x7f0000603000)=""/81, 0xfffffffffffffed4}, 0x40002102) 2018/02/26 14:27:03 executing program 3: ftruncate(0xffffffffffffffff, 0x7f) prctl$getname(0x10, &(0x7f0000000000)=""/238) r0 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00002aafe6)={@generic="ef92afe47a7e42bb51aeb82759145a21", @ifru_map={0x80000001}}) [ 39.597657] device gre0 entered promiscuous mode 2018/02/26 14:27:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, &(0x7f0000001400)=[], 0x0, 0x3c) 2018/02/26 14:27:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x158) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', '/dev/ptmx\x00'}, &(0x7f0000000140)=""/128, 0x80) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x7ae) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000001c0)={0x91, 0x3, 0x0, 0x20, 0x7ff, 0x302}) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) 2018/02/26 14:27:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/26 14:27:04 executing program 5: r0 = socket(0x10, 0x802, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x2, 0x280000) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r0, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000001080)=""/8, 0x8}], 0x2) dup3(r1, r1, 0x80000) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x5, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r7 = getgid() setgroups(0x6, &(0x7f0000000240)=[r2, r3, r4, r5, r6, r7]) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/02/26 14:27:04 executing program 3: ftruncate(0xffffffffffffffff, 0x7f) prctl$getname(0x10, &(0x7f0000000000)=""/238) r0 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00002aafe6)={@generic="ef92afe47a7e42bb51aeb82759145a21", @ifru_map={0x80000001}}) 2018/02/26 14:27:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x4800) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) r1 = socket$inet(0xa, 0x801, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000009c0)={'filter\x00', 0x7, 0x4, 0x510, 0x0, 0x130, 0x130, 0x428, 0x428, 0x428, 0x4, &(0x7f0000000100), {[{{@uncond, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "5dd8f35198ecba6622a22c0b09013c5f9ea62931f06f8b0fea29613dc42a634c9c865e7832101bf41352c5c941f12770b0991a64f1c6c2544e6d2c6d2c96af3e"}}}, {{@uncond, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:src_t:s0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="8d247a4ff611", @empty, @broadcast=0xffffffff, @multicast2=0xe0000002}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) 2018/02/26 14:27:04 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x101, 0x7, 0x9, 0x0, 0x10001, 0x5}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f48fb8)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000040)=""/30) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x4b90, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000180)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f00000002c0)=0xe8) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r6 = getpgrp(0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000000c0)={0x2, 0x2}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) r9 = fcntl$getown(r0, 0x9) r10 = getuid() getresgid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000640)=0x0) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000002e40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002e80)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000002f80)=0xe8) getgroups(0x2, &(0x7f0000002fc0)=[0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r2, &(0x7f0000003080)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f00000000c0)="fb6e3f91035cef0300186b83331b8eef2b8cce638f00a2503c7b1a0020a741e2ed5d99e907415f879e515ecfc8ce8fb430da02e63efb8f6dedb21060b2076f2f618621da14b8bebe742901919fadf108cc83dd5584a834d4df730ed688a1cde91a09b008ef9591a9378c7bd9fc9fbf5d80fe39b408358d623d8b7fefccc1b6", 0x7f}], 0x1, &(0x7f0000000740)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0x60, 0x4000000}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002a00)=[{&(0x7f0000000800)="b961361133ddd08ef5af973124f6ec2064c6330becc765cfd9f975d19d652b3edc3d9e919642a398b2c087fd4ebd08c42398819ce781f5cd533c58843b5c55d3ead69173ae992900a855aae9d332ac11f027da4221118011212012eae3dd3684d5446a9de24a84b26068fb7a18ba10ba9de98bdfc3706b3812934487df8d566c0a1d13847af55083c9957c16f8fb2694d510dfa50c8901f66e68085fb2c7a1a61a3647592c266c88c3467893a9efe9a3a58a270f66239b75ef93a9e2e4a07838fbd81ca13af1f5514ce0b7233ea5bbe90d21125ba27f4aa5feb0b7add185ad6051c71e9f855b5549da1bf1dfffcb72e88ee75165", 0xf4}, {&(0x7f0000000900)="84a07d6338de6b386a0e68cb80475f98611b4cb1c7ff4b0746f7d0b7f0", 0x1d}, {&(0x7f0000000940)="b713f0268e2dacdad1d434b658ed64b2c664ef2b1a7e4946dc941ed80acdc7d117268e4ec473ed446be19f443ba6f6", 0x2f}, {&(0x7f0000000980)="c7d74b83a831f48d9d6d506a18c13525c65680572adb77f4b2a7802fb9dd9f111480298da3460672cc6111a3a7fa9d859ac02d7a681c22599cfd1837d3932023f70a8971620d556e4287460d0351800a623e35daf62f1e672b871af7ebf45ecb47752070f9a70da3cf6d2af78ccc0261fb4bfbd21c013477d903ad569216a4f7cdd3016b6ca581a4fdf836358c24d6c75432ddccd084e5f44e98ee374ae052d03cf1d552a661bf901da175df813629eaece1f04ba49387323b877aaa42551183ceae0ebd5c997c1d072913a42ba6477ea27a6ed4038a1d66dd09f8f2ea22dfe2e847a09621b9a90d849767cde81ed33df115c8e50142e417a23274e0a363001f120ec60194b7adfeda403033fd597416eb4e5974ad80dd8f8257ce877c4b9e05b3bc0618884fd26415166eb33aa6a504e1ed7a9e5e41ab32b1a99eb0353e3d411d4d81b578b7d92a1ec09699d3bb1416f14b46e2f59e69aa422c5dd780b2eaa90b0b94dfc3c961ca791baff5390c05dfdc6996335add854328a5b195946f1686135bb4f74c35bc453176ed383556870f2fe06646f24c33d811071649b9071a274a1ec859e2c87f0b8924a9cedd566a53c6ab5addb25829603737d8bd39ae5c9572af2869de4e8371d6e111a1b9a879acf8be42b79f4139f4560301304666983cd0ee5b26f74130d84feb2a0a4d8ca12988e6f85744f23f576ed65e866d6e792887cb30b9c4010e57ff3019c545148185bf9072ffe0fff0170c430cb07b5cf1d53238002174f9872487520ebfe9ab03b1f5da4a34c46320a698cc6f5c17ed6c0af40c07f9e8a41d405089b46c77065663cf6c12f4a2bd23bbca63fc3c8f21f7dbee3cceef13ea2b071893977698b5d7b1008b62bfba3abe1472f94b69d2d81d196005f63a79615052a53948599032f4b14641d61d136f8e584349aec1cb56797e1ab951c85348bb755f5715199b3a117c6580f8be880030ab92a41b94c23b21b2c8e71b5485bffcf9ce612f65893b1058e16e81456b13c55c748437a4b85d9f4680f929af5d21e537ed8c388d551d2eec6fadba2cabdc367f713e2375eb9f5cde1b5d399eb904825df8e4b5e0bc9759660a7816d44d4c344ade7ada5c1b56985034ce4dce995c1df84120e83857c2db9450a10c03ac925f652d8044f8e1c98eebf995706cee6e70a53dff99587aeb2b5d1fbdf1093ccdbbbf72c46a58d077256972966ea6ac50bbfdfcfa97fa960438e32a48b17c70f17aad5ee71b13c137bb8b6e06a3eb0e8d9ed32ae0ad860f78ddfe06dba4547b259302fb44e97e98cd7311fec8f64ed4ed99ad19d9e3817ce06d6ac9619c4766bdf2fea2bd2f95cb86e31d88f95fbb88eacbaac6429954a1c71bfe1b5f1a76320a03249e7ff7c3d4a0c224b39665ce7a2758f7d362bc6cfa3f6dcf26e6401cfc91f9f73f03d6f2946f44790a37079df42be7c0a31a0c00cb56f3238a753aecf6e265ba95d1a2ee8f192ccc1532e1f523d0bd0a2bf01b93049403900f7686ed0fd35173fb42512e9eeffeac82acc80445dd6aaf50588b928582f216d2f1edb55e2dc5df7b9c8506c7f413b3294f76b50b4a24bbf08b8ab06c52fde5f9e5964ea69c68c74108ab125687da6b1c2a6a2675f71602006da604bfc5e9b065b83a684e2f3336a09a3cc5747c82d20a0ed48cf99965e38cb0b06085ee31427d11bc990bf8a96310151573a374bc5ba79851b03292c50b923933c84ba338e3a8ebb81af647fe3da412ab6b2dbee17b03119994d7825ca95de7d987f5c85109658ab3783d09809b41812488c274be878878af9364b706584f541c722ca6ecaaf903f6909e25d67a64beafce3ced08bb0aa5c9bfabf3db331bc4362b2a9f710e3a97774c09e92d318e6295d4f1a4da838a3826e40ef50a3e0034cfa64cccdc6d593dd873e17c5cdced73cd7632e1610d730c8fa7b9e18bbec3317c419d205a1e2b3f24c4013f950335cbe7a50604a232b347b42faac395a9e8294002d4321b2b0c292e16b8d55c4382446687cd4db0e246d62428d7bfd4713639f2b6b09fd9a18ffc181059b459d8a8f60881d8aa58a4d9ebb868eac6f6a55ea80fac77dc58e7a45914c1a1ac3f23f2ad4df500062ea6e94cd6c7a7951b291e5198bae30bbde756a86614b96b8558ed4765715469da50d15cd88766d6b699752403a06930de88e824c0155157b6a9167eeae8f810c375a458bf7f7b69d09cbdfd13509657eb241a251cfbcaaf1779b313870bccecc325a49f65f27461e000944bcf8f145e73016aca55227507ed4a41d72663169145e7a561dbcd9ec93c00f7f97499cd2504eb83aef886891f9b2090651f0b5acaec70510d354794be49c0f3515fec390a95b2a93934c403fb3790eb3958dff2d3de9ed7d42d74f32384ad9b0dd7eb0ac06383d3348b83569d9e500dbb40b9aac45203f106b1235b7e704a6432a674d3d69051896f3a5e05528e37ae09ba6633524774110e7f8ab8b7ae3f9098b10cbae9b7945e24b425f6dbccbbc35a160c3766dec8f62b345fad1f4e11089ea7ea6086ab57618ef5e47f0f3ac7af8b98a615258b862039d4f2a8166248e24947358c30f36c605d72b5c679a774ae6869410f77d3ef36b4b9f47e275875608c9a7dd31ef628af5718a3fbf4fd2181b8d49204d3e6fb79195eb9da7c603c9e5e4a530a033b3fea9cf179f27444a0bea6c8b086d6e10f914d6ea4796553b7e4c6914aaaccd92608c95a3e30c1f0d82388265090148e20ebcf1e43ba0d3a38c4bbe0a4abce4138dcb0470ef04f007121698409cc6bced78f62db4565e15b628189fdded905e27e4215cab363f181a6154bd7ad79750843993e9fe4229afc7760ef0b8f994f7d539d4024385f15fb3084f61f7f596acbfe6a834d8ce4cb4c02f5b611c7ac10086ec40f3c8e1407f7f707101f8095b82a85431af7dfab75b5986fbe370f836d0c30df34fa769ee73a54f5303e473cbbd6ddb837251a4ae2a3c6c647234d4dcc5f29979dc8725f047f46bcc6feefe6ad6fc78588df7f7ab18e724685593dc2e35bce20392fb010902576bb88464263cd78e097a91c6ce3c210019ed2f65e0872fafc34ae48385390df06ca6cd25e366ef17ec66dbbcea011c28524f2183baf0315f8eb40f2934ba7587b10eb1ff735f1b5e79ab77de5d82d50f76b9502512fd156528587e865650101ecc7a19558a9c675338b785d5f72adb175f7753811b70f27b17dce03a2e05a2be8b0b8cefd6277ee5428cbb5185ce3c3973e5ce22940bdee9e32f607a429831c59be3670bb8bff14f9747633980c84515b29ae85f256250ab3f57d78fc3239ad63a229256b62cae21e3e5fbeb32e4d27caeca73cf830f34f35026d5c1bf5179d6720dd545ab32b955654ccfc7691ae1588e464b05e759205d1557a6c5f8eb4793dfdde2c6e634e697b08f52cd7c672d808bf02bed2735739d93d0a5fe3e68b37bf69071406d6db6131b0eda2c75fac05409365eaa57c2d97a1d6de11b6c39d33443ef8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0x1000}, {&(0x7f00000029c0)="bdbee8380547e703f812a2f3e2f6af9af682c7df4b27d1198e58b0c4c500508115189c6023fe", 0x26}], 0x7, 0x0, 0x0, 0x8004}, {&(0x7f0000002a40)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002e00)=[{&(0x7f0000002a80)="0ce8e1f5a6f54d0b109d3e5cb8fae2263e590ab11192aca038627069d893b6f364969f55a6ba245e9aa3f45455fc514d0cf357380eca8335b06127f0e078b17e8ff54afceee0e4026c9a9981f6efc9c6b5afc629fe56d3a300241c43f1159b8c92d01af4fd87fadad4f85f", 0x6b}, {&(0x7f0000002b00)="653238fe20e9b17e60f9975fe9fd2ad2a69dcf50cb4e9fa93259a4e7dd43d8de7466e42edb1a393e3545c553e60f4f347d8c936aef8cb1bf30feb821708703050d155b62eb3c36d8ce56a26a08d4694675622dc03b2666c6d52b994f02c9200392c7dc1bd3d8e2f80255c88627db0f7f1cba1c0883747f1670a1107faab7ad3008a6ac09db1ed38158b076332c18d9143d9979f50032d4bb423767bb090ec6d894cb6d2b61e409d53e15cab31a390812d1710e3a9bb022ff9e901fcdb1138861", 0xc0}, {&(0x7f0000002bc0)="71800b13b2d0e7520be2d1be6b5113a9f2c54e0b42cb5de92499712dd82eb3210f8f96921621f9893e6f39cf4a268a26efb29d18abc9fa0f25a0b49cf3e5b2aa83bae63116d300c9a23060046eb5da5cf78c541987215632f1590b162f65a7218029d69a5ec989cf3594af74c376f5eae5b413c745edc3caa164d126faa95876be9dc8c7e1fa7d9ee01faa7856408875af47a35ea29026abf2f129a29dbe03c7fc43779f1c98972cb73eabe1e4a7f7500d3f04c9e71f7d4342434cd741fdf8b5245283fd2fd75739ab0954d1fb42490dd9c1dcbfe27a7af0623596b31419feb3e7dacce3be144a", 0xe7}, {&(0x7f0000002cc0)="b1d0cb0f6e17468b9207b2083734d709f171d821401719591133ad5216e29540b9c433db67acb4b88b0f64c37696e8a28df7ea5acc7512bb6d68fce120145cc800747d04c9391e2df7718b380c6f0499dcae96874408b064", 0x58}, {&(0x7f0000002d40)="4f2a3d759a4787101d75879ba60e1a5a3cd8d0f85f644524b4596b072768eae38c2751a58be25381fcf7a71726b17574d2883ead8c3cd02d316bb33fbc9f957a3cc69bc167cbc58014170f45e5098fb7bcc569f45872d87e8c38bb72c073d03154dd0389bd0adbef5374445cd217c79116494ef23b14958183bf580ddb7ee95a3e071d64429728529b0cbe8a8c2013df34bc60d50f5b1b9058d70858a46fc5fe1398b0d01c5b6b0a00f98a7b2b73220132aa9340e3ca5a7bf0cea235", 0xbc}], 0x5, &(0x7f0000003000)=[@cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x14, 0x1, 0x1, [r2, r1]}, @rights={0x24, 0x1, 0x1, [r2, r2, r1, r0, r1, r1]}], 0x50, 0x40}], 0x3, 0x851) 2018/02/26 14:27:04 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000193f18)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f000076effc)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00001d6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, r1}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc1ff8)=[{&(0x7f00005c1f05)}], 0x1}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000040)=0x8000) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x100000000, 0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000768fe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) close(r3) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000140)={@generic="ee31c422ff04af041164b1a30b305bc7", @ifru_flags=0x4000}) setsockopt$packet_int(r4, 0x107, 0x17, &(0x7f0000000000), 0x4) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000000140)=0x4) 2018/02/26 14:27:04 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000000000)={0x1, 0xffff, 0x2}) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000000000)=@l2={0x1f}, 0xe) 2018/02/26 14:27:04 executing program 7: mknod(&(0x7f0000000000)='./file0\x00', 0x103d, 0x0) creat(&(0x7f0000fdfff2)='./file0\x00', 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x2835, 0x1000000000000) 2018/02/26 14:27:04 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xf4, "8e39f66302dcaeebb074221c8aa97f109b447ef974b12a72f8d6dbb228452d56c34d40f1c8fca707a71777cdcedae5187eb74e8b8679fa5f80c91d5183893aae964a01900d260df751bb1863f1b819b73e60697eb75ca989e2f63a007239727583dd66055a36a4074f3a824cf851032b79f4f9757a2835af68774cb413bfeb951ab506b38a135c0cb56eba0c7115526035ea0abd9b08c5746c84da3ab6b5b0f08dc2f5fea05bfc53254dc1f229defecab0ce2f47b3a2ce5c98578280f040eccc4cc81af6bddb9e8f0351b19d2cb0e7bc128723abefb159e8c6f75c3e874a5a6f2e8b24b786cde73d199c1de4104d6975fa8c0f24"}, &(0x7f0000000140)=0xfc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x21, "0b5a1b7b0e5619821bd99f023fdb284570cc1988048b06ff3e0c52d56f4c6bf73f"}, &(0x7f00000001c0)=0x29) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000140)={0x10}, 0x8, &(0x7f0000000000)={&(0x7f0000d15f78)=@setneightbl={0x1c, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x8, 0x1, 'lo\x00'}]}, 0xd6}, 0x1}, 0x0) 2018/02/26 14:27:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x4800) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) r1 = socket$inet(0xa, 0x801, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000009c0)={'filter\x00', 0x7, 0x4, 0x510, 0x0, 0x130, 0x130, 0x428, 0x428, 0x428, 0x4, &(0x7f0000000100), {[{{@uncond, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "5dd8f35198ecba6622a22c0b09013c5f9ea62931f06f8b0fea29613dc42a634c9c865e7832101bf41352c5c941f12770b0991a64f1c6c2544e6d2c6d2c96af3e"}}}, {{@uncond, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:src_t:s0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="8d247a4ff611", @empty, @broadcast=0xffffffff, @multicast2=0xe0000002}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) 2018/02/26 14:27:04 executing program 2: clock_gettime(0x7, &(0x7f0000000040)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x1, 0x352, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}, [0x3, 0x1, 0x1, 0x400, 0x7, 0x40, 0x7ff, 0x400, 0x31, 0x1, 0x4, 0x7, 0x9, 0x5, 0x80000001]}, &(0x7f00000001c0)=0x108) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x1}, &(0x7f0000000240)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x1, 0x8, 0x9}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x2, 0x8}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0xfffffffffffffff9, 0x1ff}, 0xc) 2018/02/26 14:27:04 executing program 3: r0 = socket(0x4, 0x6, 0xc7dc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x182) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000080), 0x6, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x80000000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) seccomp(0x1, 0x1, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x7, 0x2, 0x25c6, 0x2}, {0x11, 0x0, 0x100, 0x2000000}, {0x18, 0x2, 0x9}, {0x101, 0xff, 0x2, 0xff}, {0x8, 0x99d, 0x4, 0x4}, {0x5a6, 0x1, 0x1f}]}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f0000000040)=""/87) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) fchown(r3, r1, 0x0) 2018/02/26 14:27:04 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000193f18)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f000076effc)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00001d6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, r1}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc1ff8)=[{&(0x7f00005c1f05)}], 0x1}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000040)=0x8000) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x100000000, 0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000768fe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) close(r3) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000140)={@generic="ee31c422ff04af041164b1a30b305bc7", @ifru_flags=0x4000}) setsockopt$packet_int(r4, 0x107, 0x17, &(0x7f0000000000), 0x4) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000000140)=0x4) 2018/02/26 14:27:04 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000193f18)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f000076effc)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00001d6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, r1}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc1ff8)=[{&(0x7f00005c1f05)}], 0x1}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000040)=0x8000) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x100000000, 0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000768fe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) close(r3) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000140)={@generic="ee31c422ff04af041164b1a30b305bc7", @ifru_flags=0x4000}) setsockopt$packet_int(r4, 0x107, 0x17, &(0x7f0000000000), 0x4) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000000140)=0x4) 2018/02/26 14:27:04 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)="7461337dd4e485032e542d40c779ad267560fe3cde1453a267e73221af0da810967e4121c6f90ac5965ae6ab80940d7af79c218376ac228c62898fd1a94a163627bc4995fabcf87232dcb182d13d0b14e3aadac43ecec6ad0dfa") getdents64(r1, &(0x7f00000d7000)=""/72, 0x48) getdents64(r1, &(0x7f0000000000), 0x309) 2018/02/26 14:27:04 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20100, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29ff8)='./file0\x00', &(0x7f00008f8ff8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002) setxattr(&(0x7f0000591000)='./file0\x00', &(0x7f0000825ffa)=@random={'user.\x00', 'em1eth0@\x00'}, &(0x7f00001d1fef)='/dev/vga_arbiter\x00', 0x11, 0x0) 2018/02/26 14:27:04 executing program 6: r0 = getpgid(0xffffffffffffffff) r1 = getpgrp(r0) getpriority(0x2, r1) setpgid(r1, r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/02/26 14:27:04 executing program 2: r0 = memfd_create(&(0x7f0000000000)="200000000000000031253a000030f10b", 0x1000000001) fcntl$addseals(r0, 0x409, 0x5) write(r0, &(0x7f0000000200)="f2", 0x1) 2018/02/26 14:27:04 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @empty}, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@rand_addr=0x8001, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0x0, 0x1, 0x80000000, 0x0, 0x20, 0x20, 0x0, r1, r2}, {0x41e, 0x15f6b9fa, 0x5, 0xb547, 0x401, 0x1000, 0x8, 0x100}, {0x0, 0x9, 0x7, 0x3}, 0x4, 0x3, 0x2, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x6, 0x3, 0x4, 0x9, 0x8, 0x1000}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ed3000)=@hopopts={0x0, 0x4, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0xffffffffffffff0e, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x4a0900, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f00000003c0)={0x1, 0xc6f2, 0x7, 0x4, 0x2, 0x24d22492}) getsockname$inet6(r0, &(0x7f0000000400)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000440)=0x1c) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000480)) 2018/02/26 14:27:04 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) sched_setscheduler(r0, 0x0, &(0x7f0000000000)) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10, 0x80000) fcntl$setown(r1, 0x8, r0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x3f}}) 2018/02/26 14:27:04 executing program 0: 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) fchmod(r1, 0x0) pwritev(r1, &(0x7f0000eb3fb8)=[{&(0x7f0000d43000)="90", 0x1}], 0x1, 0x0) close(r0) 2018/02/26 14:27:04 executing program 7: timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') timer_gettime(0x0, &(0x7f0000000000)) 2018/02/26 14:27:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={@common='rose0\x00', 0xffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) r3 = dup(r0) sendto$inet(r0, &(0x7f0000482000), 0xffffffffffffff56, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockname(r1, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00000000c0)=0x32) sendmsg$nl_xfrm(r3, &(0x7f0000789fc8)={&(0x7f0000ca4ff4)={0x10}, 0xc, &(0x7f0000126000)={&(0x7f00009ebfa0)=ANY=[@ANYBLOB="4c00000020000000000000000000000000000000ffffffff000000000000000000000000fe8000000000000000000000000000bb000000000000000000000000000000006d7849918fe5aac02931fa39c934a6ecb0c0bcbcbf97c6bfefea5acfaeec42199f5ad4112a85ca1eae473b353c7063b15bc427", @ANYRES32, @ANYRES32], 0x4c}, 0x1}, 0x0) 2018/02/26 14:27:04 executing program 2: r0 = inotify_init() r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) r2 = socket$inet6(0xa, 0x7, 0x7) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000080)=""/226, &(0x7f0000000000)=0xe2) inotify_rm_watch(r0, r1) 2018/02/26 14:27:04 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000114ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=ANY=[@ANYBLOB="1f0078e40500", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7f", 0x1}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) dup(r1) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/26 14:27:04 executing program 5: mremap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f0000000000/0x2000)=nil) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="3100000075a0776dd7e5d56f806a12af612318237ff8bc017fe161c20479166cfec2c803209871c4ef1ecb21697ac9592870f3f539"], &(0x7f0000000080)=0x39) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000140)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={@common='nr0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="37006eb82b914da5831800000000000000000000"]}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000180)=0x6) 2018/02/26 14:27:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1c3480) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) 2018/02/26 14:27:04 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd6ff0)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xd4ef}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x8001}, &(0x7f0000000180)=0x8) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x0, r0+30000000}, &(0x7f0000c9d000), 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000540)=r2, 0x4) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000000)=@generic={0x9, 0x2, 0x5}) futex(&(0x7f000000bffc), 0x5, 0x0, &(0x7f0000011ff0), &(0x7f000000cffc), 0x0) r5 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="2831c07751ebf3421040b2d73f86db59142e3a9fde03998f0744ed433524af35a18bb9fb716ad00bcb93d8db039df4afd17b56e7450d17ce2ab4b0491d22268559b0bf910a10e487cb7c934dfa", 0x4d, 0xfffffffffffffffe) r6 = request_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='user\x00', 0xfffffffffffffffc) keyctl$instantiate(0xc, r5, 0x0, 0x0, r6) getrandom(&(0x7f0000000200)=""/58, 0x102, 0xfffffffffffffffe) 2018/02/26 14:27:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1d) sendfile(r0, r0, 0x0, 0x4) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000b27f57)="580000001500192340834b80040d9856", 0x10}], 0x1) 2018/02/26 14:27:04 executing program 4: r0 = socket$inet(0x2, 0x1, 0x81) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r0, &(0x7f0000ac8f0a), 0x0, 0x20040050, &(0x7f0000aaeff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x3e96, 0xfff}) 2018/02/26 14:27:04 executing program 6: fcntl$notify(0xffffffffffffffff, 0x402, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000001140)={&(0x7f0000000040)=ANY=[@ANYBLOB="980000000104000229bd7000fedbdf2507000005c6784436fed7a028d205c63fd9a12de5cd6b8e06b393ff3c88f45b45e155960907ae450f22369399243590514681a3f4bed4791fb63ffb9333fc02157b051f871278c1766068fddd6da9735efd1989226df35984d7f81e24040067001800150000ff000000000000000000000000ffff66edac0eac1400aa0033566c16193e0d9f891d5184aae394e5cfb0eeca6c3248972b62cd2d8cc891cfbb6fe2231fc42c8f4d7de62f74e6183a0898dc5c244842b8202c45b87caa6df5e694f1e90174442ceccc0c87099f39157c1564aa42504305d87689"], 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000011c0)={0x1354, 0x4, 0xa, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@generic, @typed={0x18, 0x56, @str='\'vmnet1\\wlan0\x00'}, @typed={0x1008, 0x1e, @binary="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"}, @nested={0xcc, 0x31, [@generic="beaa8aacb9a08336888b23281b41d5c13b5d372d267e5e303ce54577bbb893a6aa1fdf87821d4f976e6536c53e216d9378cd7ef2dbba9898f07c094bb4f2697357b39a4288325913cc4a2d39dcc67d68f9e8b3bbe5fb97212086216b02fb61324bd3656e570e7cc6535d39050e77f79df16e7c6e4988b9feef8ee711062caf95de6394fb0388abe79c943242c37258c6563750ae9030fcf357c833f19a0a6cf04668d6637e388eb6dd309816579e3eb1643e37d67d19cea1019c38a9237685955cd2845678fa"]}, @typed={0xc, 0x65, @u32=0x7}, @typed={0xc, 0x79, @str='\x00'}, @nested={0xc0, 0x5c, [@generic="0042ef7764476f9f6752ea2c3a799d0f85e6dcb6b209ea62831de1742b278623dd892c885417d1721444b8490b2d9c4dc599bede80fbb5d476b9649e53910849a149fe1c0e71a0d943ca5145adae6f49b2cc282c8b9e6dc5d12f7583", @typed={0x60, 0x5f, @binary="201362582e6ee7e0ccdcfb22d794ab058a3afa3f5daeb52fd0cc0b7ac92557d6bba511491c27fa25d334635573d821163142c8a94f0f785f22b332ae12701f7f4e56cf2436f5445d3a4877c3f1d7c20acde6dbf15d1d325f"}]}, @nested={0x17c, 0x8e, [@generic="8d8ed0e334beaae47c388e169826489c471f5462ee4cd64ca114b540c595d61200d3375f9c434c868f821ef3eb3b2b05ad2c06cb8278664aeef900fbc46bbd454035a1b3cecbcbb4c6b426f996ee0c3a85cca4398f7b777df87b7fc9a0512e07214a9650a35e1d9ef6e216522d20f965748ce59ca02404f7c3c2a878d59e135d9a0e5e966159139cb1ab2e6cf17de5453ca784a4c03641ada4464a0a1176a489dcd9ccedbbeb05118fa7a304c2fffecc93099a8081fc254eb9906499b193e771c2d1bb124436c548c67cc530aa0ff27d4b4168ac1933b297", @generic="3e7d02b131c7f15b8c5b6bbf7410b6f9ffbaf836e7b626192688b397a113057321c137c936cc734506192c3ea805ed1f67ccdf084d0bf9a18692d3337dfe5342873e8c85cd9ddfdfc8d1c2f3489f559042d2a31ccbae253a5ba9c3d191fd1446ddc0cfeb4104d16f2d9e23561feea82f069ad73ad7e67e55b840c9bbdeeef5977dbc22456eccc2f7b474e2a7523f63f17d4038c275e701a8b25b6de5580a"]}]}, 0x1354}, 0x1}, 0x0) 2018/02/26 14:27:04 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockname$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) pivot_root(&(0x7f00004ceff6)='./control\x00', &(0x7f000052cff0)='./control\x00') rmdir(&(0x7f00002ccff0)='./control/file0\x00') ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) close(r0) 2018/02/26 14:27:04 executing program 7: pipe(&(0x7f0000aa4ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)=';', 0x1}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000140)={@loopback={0x0, 0x1}, r2}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000001c0)={r3, 0x80000, r0}) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000076af48)=""/184, 0x23b) 2018/02/26 14:27:04 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xc8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0xfffffffffffffffd, 0x0) 2018/02/26 14:27:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) 2018/02/26 14:27:04 executing program 4: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/relabel\x00', 0x2, 0x0) close(r1) r2 = dup3(r1, r0, 0x0) write$fuse(r2, &(0x7f0000cd7fe0)={0x20, 0x0, 0x0, @fuse_ioctl_out}, 0x20) 2018/02/26 14:27:04 executing program 7: socket$netlink(0x10, 0x3, 0x4) 2018/02/26 14:27:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f0000cd8000/0x1000)=nil, 0x1000, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x81, 0x1ff, 0xfffffffffffff05c, {}, 0x5, 0x7}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c08fc1)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @random="09235435cbf7"}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 14:27:04 executing program 0: prctl$void(0x3f) acct(&(0x7f0000000000)='./file0\x00') 2018/02/26 14:27:04 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x401}, 0x5c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=@srh={0x67, 0x4, 0x4, 0x2, 0x2, 0x0, 0x9, [@empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x28) 2018/02/26 14:27:04 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000), 0x0) 2018/02/26 14:27:04 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000)="441f09000000000000ffff001c1602781305004ca6000412a1bf0202fd", 0x1d) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x6201, 0x0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) connect$inet(r0, &(0x7f000059a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) 2018/02/26 14:27:04 executing program 7: r0 = socket(0x11, 0x100000806, 0x2) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000534fbc)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @random="0683c7aa2b2f"}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @generic="009b1c9ceac7108093c5c256d8c69670"}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x6, @empty, 0x3}}}, 0xfffffffffffffffa, 0x8, 0x1f, "84d4dea53c83f5635440e3339ae81cdac16da2e6a1edc213c4e2768679dbb1a7b3b4379f442a9f87e24e51c897c14174a76219c852dbcc797cd895fe49b6b843b940435c0d94aeca1bfb0d9002bffc86"}, 0x160) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x59e7, 0x22, 0x7f, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x4, 0x3, 0x8200, 0x0, 0x9, 0x49, 0x800, 0x6b, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0xff19}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r1, &(0x7f0000000240)=0x4) 2018/02/26 14:27:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000000)={0x7c2, 0x1, 'client0\x00', 0xffffffff80000007, "716c6ae5f7944615", "143366da96165f2b587f8cc294740c5261ac19aeeb3c2d7c68f44eb37c446628", 0x76, 0xac}) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x4000, 0x80) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}}, &(0x7f00000003c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000400)={0x4, 0x200, 0x0, 0x5, r2}, &(0x7f0000000440)=0x10) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f00000000c0)=0x20001, 0xfffffffffffffeda) 2018/02/26 14:27:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058cfc8)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f0000797ff0)={&(0x7f0000725000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @empty}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffff0, 0xbd4c}}]}, 0x34}, 0x1}, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) readahead(r0, 0x80, 0x70) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000000c0)={r2, 0x1}) 2018/02/26 14:27:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f000000aff5)='/dev/loop#\x00', 0x0, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/154) ioctl(r0, 0x5393, &(0x7f0000002ff2)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x44000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x1, 0x2, [0x8, 0xfffffffffffffffd]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x7, 0x8, [0x200, 0x80200000, 0xfffffffffffff000, 0x8, 0x80000000, 0x9, 0x9, 0x27a]}, 0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0xfffffffffffffffd}, 0x8) 2018/02/26 14:27:04 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=ANY=[@ANYBLOB="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"], 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2200}) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2018/02/26 14:27:04 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x1000004, 0x4d031, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0x3b, 0x9, 0x6, &(0x7f0000000080)={r0, r1+10000000}, &(0x7f00000000c0)=0x3, 0x448) futex(&(0x7f0000000ffc), 0x85, 0xffffffffffffffff, &(0x7f0000586ff8), &(0x7f0000152ffc), 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) futex(&(0x7f0000000100)=0x5, 0x4, 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)=0x4, 0x489) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x501002, 0x0) finit_module(r4, &(0x7f0000000280)='\x00', 0x3) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000040)) modify_ldt$write(0x1, &(0x7f0000000280)={0x3, 0x1000, 0x400, 0x1000, 0x7f, 0x6, 0x6, 0x100000001, 0x1f, 0x7fffffff}, 0x10) 2018/02/26 14:27:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e4056c)=0x3) readahead(r1, 0x2, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fdbfdc)) dup2(r0, r0) 2018/02/26 14:27:04 executing program 2: r0 = memfd_create(&(0x7f000004dffe)='!\x00', 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="6b117a3ac6655b8e0b111fddb72b523d", 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x1f, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x0, 0x0, 0x0, @tick=0x404, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000043fb0)={0x343, @tick}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0xa74f, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000080)='ceph\x00', 0x0) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6) 2018/02/26 14:27:04 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) lseek(r0, 0x53, 0x1) 2018/02/26 14:27:05 executing program 6: r0 = add_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='C', 0x1, r0) keyctl$link(0x8, r0, r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000100)=0x8) ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f0000000140)="0b7d5ccc92e34a1c710f6ce1a6a1d08c8e5e90d9982acf9478253592c9054b7bcc665da7") setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3, 0x3}, 0x8) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000000180)=0x2) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) 2018/02/26 14:27:05 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1c2) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000080)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket$inet6(0xa, 0xa, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x5fb, 0x0, 0x1, 0x8, 0x0, 0x10001, 0xff}, 0x20) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) getsockopt(r4, 0x2, 0x3f, &(0x7f0000000040)=""/40, &(0x7f0000000080)=0x28) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x4002}) 2018/02/26 14:27:05 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_rr_get_interval(r0, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="bebe98ac3e", 0x5, 0x20008004, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x31a126aedc0f8fb4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) ioctl$KDDELIO(r2, 0x4b35, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r3, 0xfffffffffffffffc}, &(0x7f00000001c0)=0x8) getpeername(r1, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000000100)=0x26) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000140)=0x9e7, 0x4) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 14:27:05 executing program 3: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000543ffc)=0xc) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000097b000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x12) ptrace$setopts(0x4, r3, 0x0, 0x0) 2018/02/26 14:27:05 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000c18000)="020000bd7b00000000005462fa01a15eaf0d2cf63df13cc37902a1fa000f4a95bbff850a82633575066a1e58a98399b397e695c0f03d3b00000000000000056e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e8ffffffff2f9b14732017e246b39fb43aea0626333508041580be20f95748a602000000001f0000d1b0e6ebcb1fc7721871363e97100c4a4c2eb55c0c14f1659ce8c800d2e97e60a3649f93ea0c82630000000000000009807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/117, 0x75}, {&(0x7f00000000c0)=""/198, 0x64}, {&(0x7f0000000200)=""/180, 0xb4}], 0x2000000000000254, &(0x7f0000000300)=[], 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0xf}) ioctl$sock_ifreq(r1, 0x89a2, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}}) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ca4ea0)={{{{0x2, 0xffffffffffffffff, @rand_addr}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x0, 0x0, 0x0, "7c247127c9e2ed10f7bf70498cbe6ba3e0171dd3c55f93e06bd5428603127ed2b35973e3084827e95082c377aad6ae8d5c5fd73e2eeb7a9f3d09864ec3f1f84beabab1e0d2812a3d6499409beff2490c"}, 0x160) 2018/02/26 14:27:05 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) umount2(&(0x7f0000000080)='./file0\x00', 0x10000) mq_unlink(&(0x7f0000000040)='trusted\x00') 2018/02/26 14:27:05 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001}, 0x0, 0x2, 0x1, 0x3}}, 0x26) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0xf2, 0xffffffffffffff22) bind(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x20) sendmsg$netlink(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f00000014c0)=[], 0x0, &(0x7f0000001640)=[]}, 0x0) 2018/02/26 14:27:05 executing program 4: unshare(0x400) pipe(&(0x7f0000000000)) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d8000)=[{&(0x7f0000178000)}], 0x1, 0x0) 2018/02/26 14:27:05 executing program 2: r0 = socket$inet6(0xa, 0x20000007ff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000021, &(0x7f0000000000)=0x1000000000000604, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000000080)=[], 0x0, &(0x7f0000000440)=[]}}, {{&(0x7f00000000c0)=ANY=[@ANYBLOB="0a004e2100040000fe8000000000000000000000000000bb00000000b8bffa09a33f8329432993355a42027f0063755a7555035abebce0bc5ef5405ae79db1cf915eb341bf14868d4968896f4e825fccaf31733c1f8ba9dcc1cb06"], 0x1c, &(0x7f0000000b00)=[], 0xbd, &(0x7f0000000040)=[]}}], 0x305, 0x0) 2018/02/26 14:27:05 executing program 4: process_vm_writev(0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/117, 0x75}, {&(0x7f00000000c0)=""/198, 0x64}, {&(0x7f0000000200)=""/180, 0xb4}], 0x2000000000000254, &(0x7f0000000300)=[], 0x0, 0x0) socketpair(0x7, 0x80000, 0xffffffffffff2618, &(0x7f0000000000)={0x0, 0x0}) write$selinux_load(r0, &(0x7f0000000300)={0xf97cff8c, 0x8, 'SE Linux', "160e43b11955337776d14363e7f8b417f43f2e1111c475b74e20cdbaa9986ee57ae86fe06f43c67b89c03ad81ef1912998a057a46af7a36402143d1f373b72"}, 0x4f) 2018/02/26 14:27:05 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) fremovexattr(r1, &(0x7f0000000080)=@known='system.posix_acl_access\x00') connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000000000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@common='gretap0\x00', 0x10) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000000)=""/91) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)=ANY=[@ANYBLOB="80000000000000002000000000400000"], 0x98}, 0x1}, 0x0) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) shutdown(r1, 0x0) 2018/02/26 14:27:05 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x801) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) prctl$getreaper(0x28, &(0x7f0000000000)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8)=[], &(0x7f0000a81fe8)=[]}}}], 0x235, 0x0, &(0x7f000005af7e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=ANY=[@ANYBLOB], 0x1, 0x0, &(0x7f0000583f53)="e7"}) 2018/02/26 14:27:05 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000877000)={&(0x7f00002eaff4)={0x10}, 0xc, &(0x7f0000a55ff8)={&(0x7f00006c8000)=@ipv6_getaddr={0x18, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@ipx={0x4, 0x8000, 0x2, "125c72d0c5e5", 0x40}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000adafa0)=@hopopts={0x0, 0x0, [], []}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x181000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x20, 0x5, [0x2, 0x40, 0x6, 0x8, 0x0]}, &(0x7f00000000c0)=0x12) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x4}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000325f23)=""/221, &(0x7f0000108000)=0xdd) 2018/02/26 14:27:05 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9cff8)) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x2) recvfrom$llc(r3, &(0x7f0000000040)=""/240, 0xf0, 0x10000, &(0x7f0000000140)={0x1a, 0x0, 0x2, 0x70000000, 0x5, 0x1, @empty}, 0x10) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0)=[], 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000ca9000)=[{{0x0, 0x0, &(0x7f0000cd1fe8)=[], 0x0, &(0x7f0000d24000)=""/208, 0xd0}}], 0x1, 0x0, &(0x7f000036d000)={0x77359400}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000180)=0x2) 2018/02/26 14:27:05 executing program 0: r0 = epoll_create1(0xfffffffffffffffe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ff1)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x69}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r2, 0x8001}, &(0x7f00000000c0)=0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaeff4)={0xa0800005}) splice(r0, &(0x7f0000000100), r0, &(0x7f0000000140)=0x5e, 0x7, 0x2) ppoll(&(0x7f0000001fb0)=[{r0, 0x4}, {r0}], 0x2, &(0x7f0000aac000)={0x77359400}, &(0x7f0000aacff8), 0x8) 2018/02/26 14:27:05 executing program 1: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setresuid(0x0, 0x0, r1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x6) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000040)=""/236) 2018/02/26 14:27:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e2200000000ff0f5e2b44461adfe73c9f0200000000000000000000ff01000000000000bc3346763343f3c24f0863e4ffc0e8778305433fadefcfc1c1e5064a6a51eaf09513b35451e22e8ccc6849fc18d077afa3127e1e055f02912dd0b3966634e12fc0b395802c11ba"], 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000240)=[{0x20, 0x29, 0x2, "2b07df2fd0846bc0964f4ffde3d917e382"}], 0x20}}], 0x2, 0x0) 2018/02/26 14:27:05 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000326000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000a55f5a)=""/166) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) 2018/02/26 14:27:05 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) fremovexattr(r1, &(0x7f0000000080)=@known='system.posix_acl_access\x00') connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000000000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@common='gretap0\x00', 0x10) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000000)=""/91) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)=ANY=[@ANYBLOB="80000000000000002000000000400000"], 0x98}, 0x1}, 0x0) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) shutdown(r1, 0x0) [ 40.865082] binder_alloc: 6322: binder_alloc_buf, no vma [ 40.892787] binder: 6322:6338 unknown command 0 2018/02/26 14:27:05 executing program 3: r0 = memfd_create(&(0x7f0000000000)='selinux_lo}.vboxnet1^]]trusted-(\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x8}) fcntl$lock(r0, 0x6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x8}) getpeername$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000140)=0x48) pipe2(&(0x7f0000000040), 0x84800) 2018/02/26 14:27:05 executing program 1: add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="ad9765f5adb3c0fbee8f2c56f4a9cb62771201d18bec91bfb5925482e4bcbac9a07dcd509f802454318a6881bcf953903057dac4ad3f164690f700d3e3a12c4c6f3f86a42db827c43f287c9c698ef2453e34b9dce06b73b75cfeae9c3f521d5b5d400adf53c997923f339df164dbdbdc7d08b3337159ddceab0f145c1fe8c7f9a3a8a12679130cd551370ff74413ed9556f94182be370e94cb43c2a22ea72eba4f7b73eaf5e806e1f1256c776f3bde52392f434e583fa14015a878efca2bb8cfe5f929fdb2e73aa31d38ebb79837ec99afa76389aa4a5db2a4d2e264cc8f995b13cc94192a0f589c611c0447eac0ebf792", 0xf1, 0xfffffffffffffff9) r0 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="f82dbe81193fcbe8daba5bdf534be0f1c092085feb773dbf62cf4175fe424d3d315e3284a8ef5e3b", 0x28, 0xfffffffffffffffb) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="d7def4ea6074d870ce88b4a12781ee90013585546f5c0ad6c07a82b0d3d66bd573e3e1759c71368f849caa6d25726f018d4eed5db0b0fcd08679967360f2c46cbd8c8093b92e217beb5c205ef0c379374dc9e31b8e25534984f441eb0ee3b859713959e117cc22c670fbe7e74694", 0xffffffffffffffcf, r0) 2018/02/26 14:27:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e2200000000ff0f5e2b44461adfe73c9f0200000000000000000000ff01000000000000bc3346763343f3c24f0863e4ffc0e8778305433fadefcfc1c1e5064a6a51eaf09513b35451e22e8ccc6849fc18d077afa3127e1e055f02912dd0b3966634e12fc0b395802c11ba"], 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000240)=[{0x20, 0x29, 0x2, "2b07df2fd0846bc0964f4ffde3d917e382"}], 0x20}}], 0x2, 0x0) 2018/02/26 14:27:05 executing program 6: bind$netlink(0xffffffffffffffff, &(0x7f0000b07000)={0x10}, 0xc) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x394, 0x8800, &(0x7f0000000000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendto$inet6(r0, &(0x7f0000330ff0), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x262, 0x6, 0x4, 0x7ff, 0x0, 0x7}) [ 40.892802] binder: 6322:6338 ioctl c0306201 200b8000 returned -22 [ 40.909805] binder: BINDER_SET_CONTEXT_MGR already set [ 40.909820] binder: 6322:6347 ioctl 40046207 0 returned -16 [ 40.978260] binder_alloc: 6322: binder_alloc_buf, no vma [ 40.992345] binder: 6322:6347 transaction failed 29189/-3, size 0-0 line 3127 [ 41.000244] binder: 6322:6325 transaction failed 29189/-3, size 0-0 line 3127 2018/02/26 14:27:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000080), 0xfffffffffffffff8, 0x8) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000bd6fec)=""/20, &(0x7f0000b54000)=0x14) r2 = dup2(r1, r1) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x15}, {0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}, 0x8001, [0x0, 0x0, 0x7fff, 0x2, 0x0, 0x7fff, 0x10001, 0x28000000000]}, 0x5c) 2018/02/26 14:27:05 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000240)='maps\x00') readv(r2, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) 2018/02/26 14:27:05 executing program 1: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) chdir(&(0x7f0000000000)='./file0\x00') getuid() setresuid(0x0, 0x0, r1) 2018/02/26 14:27:05 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1c2) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000080)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket$inet6(0xa, 0xa, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x5fb, 0x0, 0x1, 0x8, 0x0, 0x10001, 0xff}, 0x20) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) getsockopt(r4, 0x2, 0x3f, &(0x7f0000000040)=""/40, &(0x7f0000000080)=0x28) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x4002}) 2018/02/26 14:27:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000ff0)='/selinux/status\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) r3 = dup3(r1, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) sendfile(r0, r3, &(0x7f0000000000)=0x100200, 0x1000000800000008) 2018/02/26 14:27:05 executing program 6: r0 = eventfd2(0x4, 0x0) r1 = epoll_create1(0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002e80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000002fc0)=0x102) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000003000)={r3, @in6={{0xa, 0x2, 0x8, @empty, 0x4}}, 0xffffffff, 0x7}, &(0x7f00000030c0)=0x98) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000029000)) read$eventfd(r0, &(0x7f000002b000), 0x8) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x3b) 2018/02/26 14:27:05 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) timer_create(0x0, &(0x7f0000d7afa8)={0x0, 0x12, 0x0, @thr={&(0x7f0000572000), &(0x7f0000180000)}}, &(0x7f00002f5000)) 2018/02/26 14:27:05 executing program 3: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x1) r0 = open(&(0x7f0000484000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, r0}) r2 = request_key(&(0x7f00000010c0)='blacklist\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001140)="70726f63e0256e6f64657600", 0xfffffffffffffffe) add_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="2dc8c863a473d66eca5aa43c7ed949ab4f4f3380f2057d3a45af576c1622fbfd64ea299b9687ceabec63bc9a1d502c106a651dabd697251de743b03350df9a4577861ed663e2c633484b1f333d613b0043207aa44484178dbbc433904f84674879c4af8b6ca30a7de325d405482d2a555fc03c39169fd39ffea6030d63342cec879e28dec8c3aed346ffab5dfd7e2ee34a01a68a2fcacb62e0cd1ca8f41ff0be35fed5633794998f23629b17e000a4a7831c0b6b954d1969728da96fddf7c5d889f304444cadbbdf7257362c9cebd8debd26ce16ee7460bc50cfa9fa250576f2539fd39fbc4c301a1a5d60515106336eb13ddbe52a58dd8923578745111fe3b948fa11adea2be6dfe981d726f847de13cd9f45e6a5b336eb20ca3e1d6a6912dfafb668abc4d5f5d1f4fd64ee263c6e6153e70d8b8ac9ee1025d6e76bea89dde1939fb544f3f123c751412766186ef05cc69f0a8e3fe8991996599dfd589991ca957d4151aee227749affe296fe448d5fd19d79bb0ce0b72c3d06161e5930776d87625b4b558f337789900df8955e25ba53f0eebe21a5c63aed31e37afe185aa8dcccee945a7e6c25e44d45ba3d3aceaf21d20176317d214aae23bdfda9607ffa5e8dea166f1a7fc6ffc3de6cc6598924a014cf63cd70521df02cbd29a3b1ab28573d06e396b923e2302bf8708f06fe299d02fde9900aeb8e16136dcc802dbca54dd8232cb4b180d529c8dc623fa6db753142c9b5c090f1f6762e1008f8baa96a1d218461af63be9828da14a9f71b6e4cfb1a8f87bf366df7994022732bc4d8ab3335c10df4012db0dd62bc99556771e7244cb53cf94aa4a68cc9b66c64e44c1d258e03ae02165664733a961cd6a144e01ac9fd33572b1c6c24f26bf8b9f941f149fb390f43da8ca390faa1346e8540e1d3a50e32e27aac1bba39c35ed82fa49c4071c751a1e7d90e850c6520dc39189dc856713218720c27e918de943fa4834773d15d6e1a3bfa046f8328062bd4b6dfbb9ac600b643b97d6d02d042a0f24511c3c8f298267c44991c9c89baa7d194f52afdc735ad621c04b04dd4ec9080c434287265347e29990ef0b12b4ecd24d540c15943b87ace1af263d237b959057f6468358716627b6f634dac5bacf3d0986690eb3772d610200f68d2d539ae6e0dc2ebcfb94bd3ef508755fa91737a5f3389e80f1aec66d28a500765a8ceb93921b9e235faa068df2a8e2764efaeb443f719bd6a75a8623901772eb1570086e881f3978275c2094dfd106988e09134275a95d95786c3d832eab17977658bbe4b67d48089e902230641fd5de29fdcccc88c6a3c4a0006393b006f672309bdba6d04ae1a0aa71f153fe6a726ccaeddd8cd0454e5ed8c694fd168380b86a18236a2423e4117e51b8fe9ba430d7bfb65a0c5ac9902b187133decb631cb001688d2017970c1189122b419870051f50711275e2fe6062ae996b29f734731aeaed5af4c1f33cdac6fb3d2f99519b6413ffe13e32a1f7838985586b59860900bd5fe5e9ff9f0a396cece2bf9f2503b6042643fad98abc5e9b94956be7e669bc2c611a1360480610c3bce9de7a7b318e3c7e87494ae52fcacebba3159d6a1bd386ce7695dad153a41cb240c21d12a51425b4f1bf5357c0e260934f9774496518cfc0c560dd38eca9a657bc405e2c8133611bbf32f338c2036c5e34dc8adcec7134e04c119e5b1f93ff9031c909f74aafd40e05ffe4e1f78183eff4b31ac0a9991c567d61abf4e4f1ffdd044db74f832acba0f07778315e44f49c8953c05757cd1d9d3954462ed0ac90229fb17fa3c3d3021f3c2eb9f42c6324baa94c0407119308a47b6aaa5a3b7649803d2aca4e3ca5ab4daa9652bdbce94ad25f68c76021c8683dff059f4ede86bd0bfd1cb4eb5fc1ac67dd0f39424ed6bcc7c3047fda29d0f4dd3e404e1c11e2a1e3773efcd6e18c71193367777c6daa5c5b59cb8da0a86509d21eef4f8178784c24d36a1bd244e18e45fb702c43d0072b3a1342c3139fc267c09be29b7214bc772dd244afe9990e200766b8997bc9de487cb4d4f56ea2dbc04caf415e915c21bd72ec27757d432b6c20248b932a31c6ee85b3c1e08ce2501fdc6c9e0f2e5a1eddb484c494216937a23fa8f31af98a5d6e2d6022f8cee6f9838795a6f4b039fce516dcfd73a62581cada69c22af9e370bcf3c64fb87625f47eedb60c79aba4d6e5260ea7b67673dc80d6314bafe8b9044cde7d43ae5af696cdceb7ceba46df2b4af3d0fb1cf837d17ec24a59df2f69f707e0eab88fc1ab513a2997f4964563c7f8d8196b8484f98a520743114eae8eb07c1d0d7e637ff1dc69cc0df56ab4473495898ae31d1904cc54eb0041813715020d94802ce014d2f241743feb1f268d4cf40df9b277d6c9a3f8bbcb757d47c0a0511c89ca2b1995c56f4a2ad700af9c8d9b324b2f5026fcef5a5795ea367e5c1add508879919140c9f9d2b60f5ce6de4e793f57d0d485910815119bbfe5d000cab22d4bf91df93a28f87790763c079330a51a7dce5f8a02580532ca88efb6c3a64b19e367ca60175a7216fbf82d4a8de300eeccd046f31609f274dd9afe612d38c6e9e92968601f80330e47dd4094eaa8e1412c24932185c247be462ff0188bc3c7d457914274c5556eb8268078afcc0a29a7926a6c43a4bd60664841e8c2b89872a2241d729627f22ecd71ed7b7a14c830a937d7bc9025ad1a045260b3279d8206f4f252534ee17d0a53f09f906fcdc21dfaa135184fe67f6a1e73693d5e0d3a14b712798c91b7ce71270c09918f2a7283c84b86910c9606dea2b192436e49e8e8e4fdc8c0089c06b16936d57baef6983fa0baa44bd672df1fe552d2433cfe09889c821ae4744808d8a0f42731fa9c87e89461fbe2a7076a206f2029e1f5d5ebad69ff632cf265c294a484191a3be87119374168d51d9b737aa6928f225f017c78c4a0bd5d395335e66f02ecc948800aed4bae7d4ac197c1bfdbf162d6cae248d6417424e37a2b0949dd654ae03a0560eaa4c1db4777f6902fd88a518a6c1078fdeff75ae09248239b2662b1fd8da9adbe8149da93e672a8c8501911d6248e61a6bdece622a336e37bd1d31ca78252e885e7f00f5a9b20603f44addfbf0a56d5b308b32106b3a11098f20319be9125f6122e12970e861c09d5b4384ab8103f968f9136af0692e90fd2ec982c468aa2ef7263d81ae1c4c4e0f1c1aab81c80b0f43ccfddaab92ed8b4535fd061f8c089e207724ef9e1ae1840c49416616f029aed94725e9d05787c76b45b4630c97e83711df8894f9a29d1b02a3a9eba976656b5d191b0d2fa25d7855620a5ff6600ad8abbc0958542fe416847722ef8bcca1342383944cc7684ea903950523d6a6a0b9763540fc3aee5c2204c14564501b3d0507ade0c8c4b5ec268b72bc0a79c184f2167cac03e5e06ac4a9878c151232ac66087a7aaa23ab366a5a7103d59b6c0dd7fa2d2d27017b8757ea1c201c32523561abced7942742fe09f1865d5267f8b04707d55632f74bb611176e143fbec6739a8a8364b853d26784ad747a1a3c4dce8704fc768f34f2c300314254d5b43e41ca9d464c62b69c331cf34e2514b17ea42cefede04e5faaf9e32c2c6b91dcff60aaea929fbdb9b997c9967c09da7e099752eb5d008efa99b8f4b1965ed89af13676c561bc159482620831951100a699e0e96669c460ca97d04f77aa8f2f93c540a26273ddb7a098b071a194ba950e359520bd6aa2527637dff1aff697a34234045a90152c73cb604b866d4c03d6080ea34e987bc46e1a9d6d24d1f59aaf2f6ad84b7e608881d77b13c82a9ab658aa9a325a3bc3614f563d2752681a8730414a909b3b116f7c5fa32c1bf5c070cf20d2a9440cf8eb8c0ba7ac01067a2b75f829004026064a043b1ccdf0c37e99331798614e829e200df7bbfcf409ae06987d8533e9f2e3cad9ba6761fabd4e741f4dd96cc9291c47410b68a237113e2b210457ebff5c7a20f1b999bb02724d5e077bee5fc1ccccbc0fa51a7a3424d900b45c8203004bffc8f0f72829b5237b182341441f2d9d03e26a32e1d171244c4192c9b1a923b5634470f2b722158474b1afbc9b64611a87637cd2811cbcbae3fbd18538e36e68e25372a9fdff4a36635aa43b2a6b163918aa2515687b4d291738ac4d6d790168b388f4107716c287dc54910f3a42840887b9dcb1bb9298404c8942254cce56decf0f28b8a5e62be76d3d5dd7e20306d07b0da96bbcc630dd3b25c0ea5dd8b0f2ecc1af41f8ce3773c384a5367c1b16bcd20a30e4a5e077774f94ab65c4ff69c9fc4944b92e2656650d83a1048b5c2d16200bcc5541bf4b16dd6ba772833b189700b06f840a7194be6f90931ab49ef3d4b3ac173c70aad370878c1dceee88ea4431850fe10d9f27a89ff43d012b0907fcc28efce3bb285af87850cd61830fbd74e966980766fec4c04a60f3116dde981196b1a31aeb9b4f42f0068daf1c454ef3b9441c35694ab339c4be7ada1c8acecb68714d0c62f2b0e1953cf49572a13177f52e3fa87871ade33b17de462e56df6a2c13538be1c78d6d170be7564fdca4f8e53f5975612c332dfbe29777ba6c8bc181218660979796227f117f91dc3c931cfceed80ab742347de0112dce8eac702cb65bdb4daf1c9f2c0d72b40f0fc89a774454e1abf86e0b112da83f46981f3b2d2a4b9f81e1808e70ec3dc5eb9526973f859d6a70815db40c87ad8b7a1bc74711838dbc17300b770ee9e488bc1af4c4f91fb8e8330a606d510abba4b52f3d0b88653e7ccadd01a9d5ae3872c23514fceac79b486345b5e5a96d979ea6ce4c38dabc2b7200aa9e1003ec6c654afd6d3b1231876b3cd5ed0d9da0f7817c0fdd121aafc9ea37b09d6f8c39791bfcde1dd6cd935969763518162cfab87e38b5a03e345960602179ea95fa25cde090ef520c42ae9c050baef64b021ec6c783bab1f72b5b6211db911ee71728cc67d05a28d46e14f4cb8460e2cefa7c244caafdf276acc622044186056c4bb58d5f9b488f1424b5ab6c536371a47b819e82ee5293d0213020059c3d91af589a6fcd8b14effd0a3d530445680d68fbae4a15a7ee9cf7134c2f092636b23aef324797e952ccba34d233cfb4e5687e3a938e1b05d831b196044f9c8e1481d8bde6b62168b5980607d1aaf8aaf03467b6584f3dfd1e622b1cf593f08a2391ccc314140922e1e7e4398b2caf7c723f5c7f937f861ae8f042eebf49c4dbe7a85e952abdc56f05f92243a0bfaaf8d6d7460f81777b4606e519995c903d249e90118e7dc71a01487215289af268c61f3eaae05a18df4e6e8863a2f452b6f1a6fd383c08ac76e3c909a4b17077987b264557abd6a2a7845b29f43de062002e7611c3643670babf4c2e696cda06ca7cb233e8a76394d38ef127fa413809364d1af0dfbb8668f5d2caf68bb661899567c971beaa3a32e787f7a0b07f2cc3b49bddfe2fe80c2edcf1e482b8f3022539c0696b2f1b0160162595c3f8708fae807ed184948cad479e2bcd73a8f6ebe5fb95fd1f92056525fcba87f0c63053712bd92b7fa554f41e3ad224b6a1b0b9600372e7d79e53709f8e24ea29f868c64743df87e94e45641c3ca10fadea62a7a77dce3c55fa6950ce73f5ac108187821c8a88fa7facf447f339b05b02d0e034a5f382da84397e251b6de84d804cd1530df312642f41974cc063dcbcaa9b952a5f8e8cdfb49bd934892985c1db23547a5baf481895d29124f19f85a132f7889649d836478c3dbe1cb4a9705f8a", 0x1000, r2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={r1, 0x80000, r0}) open(&(0x7f0000100000)='./file0\x00', 0x4840, 0x0) open(&(0x7f00005f5ff8)='./file0\x00', 0x2801, 0x0) 2018/02/26 14:27:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000040)=0x80, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x3f, 0x8, 0x3, 0x8}, 0x14) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/26 14:27:05 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchdir(r0) add_key$user(&(0x7f0000499000)='user\x00', &(0x7f0000a1e000)={0x73, 0x79, 0x7a}, &(0x7f0000889000)="3257fa", 0x3, 0xfffffffffffffff8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$KDGKBLED(r1, 0x40045108, &(0x7f0000888fff)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/21, 0x15) 2018/02/26 14:27:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x1, 0x81, @fr_pvc}}) 2018/02/26 14:27:05 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000e5e000)='./file0\x00', 0x0) 2018/02/26 14:27:05 executing program 0: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5456, &(0x7f0000000000)=0xfffffffffffffffd) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) tkill(r0, 0x15) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a94f70)) 2018/02/26 14:27:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000000002000000ac1400bbe0000001bc1fdf0b8c6a955d003794aa266ed03655965471076dda46000000079cdea6fdce73eb142a1cd1575e7b984209fe94a479744566e36c7c815cda7751135f832bf7fca563cec98ac7bbce314dc3c2558fb5ae877d6590a96c2a34b2ea214759fc763fab289d39e09f8fa41e68cf2651b834673dcc506ee69a000040524d28f8372093e887bed3d8f8bb260f92e61b28389a93a6d60275d208949c5e0ccd9ee6b1194f84e9de7e3855545a56f440a5ec0e9c9ed673ba95ef89862bffe82f40096c95905ac67775ef9bba5964f576a5c7ae48ed127e74ca6b2a9a865ef5ee6cb106"], 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="ac140012e00001010000000004c5000000000021ac1408bbac1453bb00000000"], 0x20) r1 = dup(r0) pipe2(&(0x7f0000000140), 0x800) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000040ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000100)="43b88735d71e9634b5d09a702fbc9f771f559ef922d5") 2018/02/26 14:27:05 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment, 0x8) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x22b, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/02/26 14:27:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x6b, {{0x2, 0x3, @empty}}}, 0x90) bind$netlink(r0, &(0x7f000001a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000029000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000024000)=0x3a) recvfrom(r2, &(0x7f0000000100)=""/149, 0x95, 0x12000, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x4, 0x0, 0x1, {0xa, 0x3, 0x6, @empty, 0x5b}}}, 0x32) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000028ffc)) 2018/02/26 14:27:05 executing program 5: r0 = inotify_init1(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$addseals(r0, 0x409, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x87) ptrace(0x4207, r4) r5 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000380)={{{@in=@empty, @in6=@loopback={0x0, 0x1}, 0x2, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80, 0x0, r6, r3}, {0x0, 0x702c, 0x4, 0x1f, 0x4, 0x4, 0x3, 0x1}, {0x1, 0x9d9, 0x9, 0x6}, 0x8, 0xb, 0x3, 0x0, 0x3, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1, 0x2, 0x3, 0x1000, 0x7fff, 0x4, 0x2}}, 0xe8) fcntl$setown(r0, 0x8, r4) perf_event_open(&(0x7f0000000080)={0x1, 0x78, 0x4, 0x401, 0x20, 0x3, 0x0, 0x800, 0x40000, 0x3, 0x8000, 0xda81, 0x4, 0x4, 0x2, 0x2e, 0x10001, 0x4, 0xfffffffffffffffd, 0x54, 0xffffffffffffffe1, 0xfffffffffffffff8, 0x5, 0x6, 0x2, 0x6, 0x7fffffff, 0x200, 0x10001, 0xfff, 0x10000000000000, 0x8, 0xde, 0x86d1, 0x0, 0x3c9, 0x7, 0x594, 0x0, 0x264, 0x4, @perf_config_ext={0x1f, 0x9}, 0x44c3, 0xffff, 0x2, 0x6, 0xd4ae, 0x1, 0x3}, r4, 0x1, r5, 0x8) accept4(r5, &(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x800) ptrace$cont(0x20, r4, 0x0, 0xce1) 2018/02/26 14:27:05 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000039f000)='/dev/sequencer2\x00', 0x842, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x5}) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000fff)) 2018/02/26 14:27:05 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f0000000040)="d0", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x200000) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 14:27:05 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x20) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) getgroups(0x2, &(0x7f00000000c0)=[r0, r1]) 2018/02/26 14:27:05 executing program 0: r0 = timerfd_create(0x0, 0x0) poll(&(0x7f0000645fc8)=[{r0}], 0x1, 0x1) pipe(&(0x7f0000000000)={0x0}) sendto$inet6(r1, &(0x7f0000000040)="0aac49aa9347f41425e4410789bf3c31a02468d8798db0cbb359024a2603583ceabff1bfa9cef78f5a33e56ead77b6cfd70378c64d8d0d7f65d4025e37e4e40b4936c893f55317d0cc95148dd81485cee0aa015df9ac4cb2bd5a9245b419c6972a0edc75b05b107d322785aa4b94a6e27c41", 0x72, 0x880, &(0x7f00000000c0)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x2}, 0x1c) 2018/02/26 14:27:05 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e86000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000b8a000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) clock_getres(0x2, &(0x7f0000000040)) 2018/02/26 14:27:06 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) prlimit64(r0, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0x3ff}, &(0x7f0000000040)) prlimit64(r0, 0x0, &(0x7f0000000240), &(0x7f0000000280)) [ 41.719661] device syz7 entered promiscuous mode [ 41.773490] device syz7 left promiscuous mode 2018/02/26 14:27:06 executing program 0: r0 = memfd_create(&(0x7f00008fc000)="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", 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x5, 0xfffffffffffffffa, 0xa8, 0x8, 0x5, 0x7f, 0x5, 0x4, 0x10000, 0xbff}) 2018/02/26 14:27:06 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0xfffffffffffffffe, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f0000000080)=0x3) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x30, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$getown(r0, 0x9) tkill(r2, 0x1a) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[]}, 0x8) 2018/02/26 14:27:06 executing program 2: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00000000c0)="6c863a35469c247b6aa807f619f1c7b88b15569485d1fbf0aaf0d5d2f11331552f7b9b0f37be073427c0543c702e4a8e06c043decdb8336f97e706254879768a996a91aeb99ffa2da0e40f9988bc636aa20dbb5f3b92d2e6728e55a19935716dfa74f6f93acce0eb6e2ca19637f18487c47911a76afdf81f27d4be1170714c81379f95cef4e797a4a37f4899b49ae6d60b") r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000100)=[r1, r2, r3]) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) wait4(0x0, &(0x7f0000000000), 0x80000000, &(0x7f0000edc000)) 2018/02/26 14:27:06 executing program 3: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3) 2018/02/26 14:27:06 executing program 5: socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000000)={0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) setpgid(r1, r2) mkdir(&(0x7f0000bebff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000197000)='./file0\x00', &(0x7f0000b18ff8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x900, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000100)={0x3}, 0x1) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f0000ab8000)='./file0\x00', &(0x7f00000d2ffa)='ramfs\x00', 0x24000, &(0x7f0000508fff)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000802000)='ramfs\f', 0x2000, &(0x7f0000609000)) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0x5, 0x0, 0x7, 0xffffffffffffffc1, 0xe3, 0x2, 0x0, 0x1ff, 0x5, 0x4, 0x8}, 0xb) 2018/02/26 14:27:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f63fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f68ff8)=ANY=[@ANYBLOB="ee3021c1432a5d96b84125e2"]}) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@rand_addr, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f00000000c0)=0xfffffffffffffe5c) getgroups(0x6, &(0x7f00000001c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) 2018/02/26 14:27:06 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) write$fuse(r0, &(0x7f0000000000)={0x12, 0x1, 0x1, @fuse_notify_poll_wakeup_out}, 0x12) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net\x00') getdents(r1, &(0x7f0000000140)=""/125, 0xfffffffffffffe63) sendfile(r1, r1, &(0x7f00000000c0), 0x6) getdents64(r1, &(0x7f0000002880)=""/164, 0xa4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2018/02/26 14:27:06 executing program 4: r0 = gettid() waitid(0x1000a, r0, &(0x7f0000e67ff0), 0x20000003, &(0x7f0000000000)) 2018/02/26 14:27:06 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7d, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001260, &(0x7f0000005fff)) 2018/02/26 14:27:06 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/210) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x28001, 0x0) r2 = getuid() r3 = getgid() fchownat(r1, &(0x7f0000000180)='./file0\x00', r2, r3, 0x0) 2018/02/26 14:27:06 executing program 7: setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005c6ff8), 0x8) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x80000) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2, @local, 0x0}, &(0x7f0000000180)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) sendmsg$nl_route(r0, &(0x7f0000001600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10e42002}, 0xc, &(0x7f00000015c0)={&(0x7f0000000200)=@getlink={0x13b4, 0x12, 0x2, 0x3, 0x3, {0x0, 0x0, 0x0, r1, 0x800, 0x40000}, [@IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_VFINFO_LIST={0x1008, 0x16, [{0x1004, 0x1, [@generic="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"]}]}, @IFLA_OPERSTATE={0x8, 0x10, 0x9}, @IFLA_PORT_SELF={0x37c, 0x19, [@generic="92f61bd45f76585acf519a3ecf3f16691a79601a93fd3dc502f7afa73d08c4f4ead8a8460868a16e73e096c7f93c44c28d96c5704e35b54b3fc1450dda3a9d6381492909623d6de5b8070fbe710f23e402e15c38e4c97a5c92bbb2b80aeb32d2e02af4ff5429c3d124541e7628d7f840de11c6011dbfab99f4941246680bbe6955f8caf4bb493b74615dd15574fc0e6c9ff68b89a74aa2f3568cf0447d5bfa76bb1048276602f0a668287f5013d58e8b3efd3141c7d64a148aa7abe0a2fb92c6d74da525b71d0e7a22177cc0b9c4ac9f595986bdc9e861e18c7e1b66a43d671c65aab229cfbe8e43a54cdbc1", @typed={0x10, 0x57, @u64=0x200}, @typed={0xc, 0x7, @fd=r0}, @nested={0x1e0, 0x13, [@generic="69ccf95f2017c9c1af1ba9ab317570322b20c912526c292b792e41c4c1b4b72bc272ba36b543728f12d3ac402059f421f26b11d0898b6fcb5f908444d30905e363a077d637b6f16ba6452d9dba2f4d95b10cc82b507d9db8bf340e6b52579bb86f4e3d8d7039e2371f3653608a2fa4140954bb33a9bc05101b5bc7651d39b61276eeb68a437795e4094ddb817e929f192f24934d32d095ed00ce09aea0dee478b6ff0a37aff6cbc541dabb3266394afbdd6a9e3d6a6829e44182041654767007d8ec10ac10c87007e39ec435d7ca257c07e9c48406c5d281cb0c9b461242f3ebc4ef74c5f0eca803ae59d525d850798b1b6b2dc5ed09f6c374fe6b93", @generic="4b79ba84b07a8cd7500be0f915292c6fdca1dce0ffe9a0d49a7221905b48589a41f57a738c0fa1499614a92be07b2d212563403d042a679346b429bcd17da462e87741dd8205b983cf7f22d5de81c09cfcff38ffed2e92854205e5156db4244ac7f5cc9fc668158094676772173046427461b557a62fdeadc2cde72f8fa54dbc3bda7aa3f1e9f5fbc7562835010281ba003b8050f3f729309df4c8bfeba46395807568095dc78f62519fb8d8f5e173bf0f6db65334fa811a1fe3b803922ba7175cc2de875ee9035dbef787eb10d5becb68d1cca859e78529ced93813c143446a"]}, @generic="910e26f91b5e720f8af64088fe0333eb5576b69755d183fe6cabb4648e77bd5c32040f02939e6e54a1662664302df19e72a2bef5afefcdcb99bdc2c985c9635fa5c860cb2d52b6d8c6cdc264bd44f41e49311a53479672d663dd195276d0f2a14b46d9fb51a1833f084d6376b08d86db4335c91f755b6f500bba52febd05c8f8972005f853355eaf9047e2255676e8bf"]}]}, 0x13b4}, 0x1}, 0x800) 2018/02/26 14:27:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000c2eff5)='/dev/loop#\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)) ioctl(r0, 0x400000000000127c, &(0x7f0000f80ffe)) 2018/02/26 14:27:06 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000040)=0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001fff8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000033fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r3}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x262}, 0x1}, 0x0) 2018/02/26 14:27:06 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000114ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7f", 0x1}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)=ANY=[@ANYBLOB="020000a60000000000000000000000fc"], 0x10}, 0x1}, 0x0) 2018/02/26 14:27:06 executing program 3: mkdir(&(0x7f0000000000)='./control\x00', 0x1) r0 = open(&(0x7f0000000000)='./control\x00', 0x2000000000000, 0x0) mkdirat(r0, &(0x7f0000000040)='./control\x00', 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mkdirat(r0, &(0x7f0000a72000)='./file0\x00', 0x4) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x0) renameat2(r0, &(0x7f0000000080)='./control\x00', r0, &(0x7f0000000080)='./control\x00', 0x8007) 2018/02/26 14:27:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000004000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000017000)=0x4000005, 0x7) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_int(r3, 0x29, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r2, 0x0) socket$inet6(0xa, 0x6, 0x945) listen(r1, 0x0) 2018/02/26 14:27:06 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)="96427feebcc603c266c4a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xac, "2710cb141a83f0a5543dc930b12e1ea3ea14ec791c13cdaedc92d12972abee887bb72fd4add933b2e11a77051d2cbf1954e36bc45d54f2fa63b52a237e57160eb437d827779716eeb2fbb8ee20542778c89a801e42e2114ea00613f15374e9f9b7613f025dbd77cb2ea79a930aefa43e006ba1e09eae4d05cc53ec47415094a73c9b00f80c5649fb01d640d6f32003722e46070aa9486776c4a8754989314f3de6d9cabe89210e6e7e55d684"}, &(0x7f0000000100)=0xb4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x0, @rand_addr=0x7}}, 0x0, 0x5, 0x80000001, 0x5, 0x2}, &(0x7f0000000300)=0xa0) shutdown(r0, 0x2) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000380)={r2, 0xd0, "eaf058ca5ecc388d82c8ccb3d56ad184c309326d68c8d5defc33cccd55639e6b75c11f791f0e4c71408ac28ae05a54de04dba626d27ada49c65d39e52a2b0fe3c88b9830e87b000342aef2be005e626a8c1d54cf2057e6ffdf2a0f90aab62ed545155767c37bf13a8674b75433e9a7c532d7a3189baeb2bc38b68296c0770145cbd59336161a6b2a177282db93126847aa3da6138338ef0c8cdd0ec70ccb347d5756539d1ba7196baf3bd197713999631bc603102628236af1424f69701442f0362c06440a930e9a282599bf4823d5fe"}, &(0x7f0000000480)=0xd8) 2018/02/26 14:27:06 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xc) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x5, 0x3, 0x3, 0xb, 0x40, 0x3, 0x3, 0x8, 0x7, 0x6}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000ace000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebcb997ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) ioctl$sock_SIOCGIFCONF(r1, 0x227d, &(0x7f0000000040)=@buf={0x0, &(0x7f0000b81f3c)}) 2018/02/26 14:27:06 executing program 5: gettid() r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/217) r1 = gettid() ptrace$poke(0x5, r1, &(0x7f0000000000), 0x6) getpgrp(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) getpid() openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0xa602, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00002c2000)="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") preadv(r2, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) 2018/02/26 14:27:06 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0xff5b) socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000004, &(0x7f0000000080)="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", 0xfffffffffffffe61) r1 = pkey_alloc(0x0, 0x4) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, r1) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/02/26 14:27:06 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000114ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7f", 0x1}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)=ANY=[@ANYBLOB="020000a60000000000000000000000fc"], 0x10}, 0x1}, 0x0) 2018/02/26 14:27:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000178000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x6, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0x4000000e}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00009a2000)) r3 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000080)={0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6, 0xa0d8, 0x400000000000, 0x1, 0x5, &(0x7f0000000040)=@generic="1b0925c377ab081f8aac369c911e5653", 0x7f, 0xe6a, 0x2255}) ppoll(&(0x7f00004b0fc0)=[{r2}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae8ff8), 0x8) 2018/02/26 14:27:06 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xb0}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000140)='eth0\x00', 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x6}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x6}, &(0x7f00000002c0)=0x8) 2018/02/26 14:27:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000c2eff5)='/dev/loop#\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)) ioctl(r0, 0x400000000000127c, &(0x7f0000f80ffe)) 2018/02/26 14:27:06 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, 0x0, &(0x7f000005af7e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=ANY=[@ANYBLOB="0a63000000b628bd84297398e641ac4b1ce3e0aa4414c4fe6054c144e1fb55b28492895e028db2e518b5cf102f18ea92"], 0x1, 0x0, &(0x7f0000583f53)="e7"}) 2018/02/26 14:27:06 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007a1000)={0x0}, &(0x7f00006d2ffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x1b) wait4(r1, &(0x7f0000000080), 0x9, 0x0) 2018/02/26 14:27:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000c2eff5)='/dev/loop#\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)) ioctl(r0, 0x400000000000127c, &(0x7f0000f80ffe)) 2018/02/26 14:27:06 executing program 1: pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x80, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x3, 0x0, @empty, 0x2}}, 0x10000, 0x80000001, 0x8, 0x400, 0x10}, 0xa0) fadvise64(r1, 0x0, 0x0, 0x0) 2018/02/26 14:27:06 executing program 1: r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x100000000000002, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) exit(0x0) timer_settime(0x0, 0x1, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0xbdcf, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000000080)={r2, 0x8000}) 2018/02/26 14:27:06 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x800) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/02/26 14:27:06 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x5d, 0x4) socket$inet(0x2, 0x2, 0xc0) sendto$inet(r0, &(0x7f0000ac8f0a), 0x0, 0x20040050, &(0x7f0000aaeff0)={0x2, 0xffffffffffffffff, @rand_addr=0x1}, 0x10) 2018/02/26 14:27:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00000001c0)={0x14, 0x1, 0x40002, 0x800000101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x1, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x1, 0x5, 0x0, r2}, &(0x7f0000000100)=0x10) 2018/02/26 14:27:06 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x1a) fdatasync(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20800, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x1, 0x3, 0x5, 0x0, 0x80}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0x6, 0xbc, 0x9, 0x9, 0x80, 0x5, 0x7f, 0x2, 0x1000, 0xc75, 0x7fffffff, 0x2, 0x8, 0x5, 0xdde2]}, &(0x7f00000002c0)=0x108) 2018/02/26 14:27:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2a483) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) close(r0) close(r1) [ 42.046993] binder: BINDER_SET_CONTEXT_MGR already set [ 42.070165] binder: 6531:6540 ioctl 40046207 0 returned -16 [ 42.070640] binder: 6531:6545 ioctl c0306201 20000080 returned -14 [ 42.082214] binder: 6531:6545 unknown command 25354 [ 42.082223] binder: 6531:6545 ioctl c0306201 200b8000 returned -22 [ 42.094801] binder: BINDER_SET_CONTEXT_MGR already set [ 42.094818] binder: 6531:6557 ioctl 40046207 0 returned -16 [ 42.096723] binder: BINDER_SET_CONTEXT_MGR already set [ 42.096729] binder: 6531:6557 ioctl c0306201 20000080 returned -14 [ 42.096735] binder: 6531:6545 ioctl 40046207 0 returned -16 2018/02/26 14:27:06 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/02/26 14:27:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000), 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00005b7000)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r1, 0x0) read(r3, &(0x7f00003df000)=""/111, 0x6f) write(r1, &(0x7f000017d000)="9d8ecc80ee0101df24e9cd0050b40000ffed00000004", 0x16) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x69858157}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={r5, 0xfffffffffffffff8, 0x7, 0x2}, 0x10) getegid() 2018/02/26 14:27:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2a483) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) close(r0) close(r1) 2018/02/26 14:27:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x2) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x4) r3 = getpgrp(0x0) ptrace$setregs(0xf, r3, 0x4, &(0x7f00000000c0)="64fb5027a4a22700156830970772d043db1bd3a589690b8b0d9d01290b2073627dc65b312e17ed8594f60c5a84ec1b830573fad0437e993c7630fe6f97c0c088e7bae82034d860a1d0cbc4a340504553f8e1fedd84602e965eeabdef04ab5493580d032c15324101c42d09b7f186312000430c37160e52529b56e386c84909e12f73212d89d3375f2d7734b94c5ef0aa77988a8d49d5438421469f898661e30cdf7831db7a86d5e2dbfdf9eda81e868eea1fca19bd0e6c6768fcfe67d7ee0522") prctl$setptracer(0x59616d61, r3) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 14:27:06 executing program 1: r0 = timerfd_create(0x0, 0x80800) readv(r0, &(0x7f00004aa000)=[{&(0x7f000010d000)=""/4096, 0x1000}], 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x8, 0x2, 0x1}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0xc) connect$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x40, 0x8001, 0x2, 0x6, 0xb, "179cac382c37481d6a45996a7f392a9c1e54cae0114b5d6775cd68a388c1bc062dff4c7dc642c2ccb63f3fe5a08b991f41f459d63fab9ae0d62cb4033f6334", 0x20}, 0x58) 2018/02/26 14:27:06 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0xbaa]) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000080)={0x0, 0x7, 0x3, 0x3, 0x0, 0x100000001}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001ffb)) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x500, 0x10400) 2018/02/26 14:27:06 executing program 2: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001500)={&(0x7f00000000c0)={0x141c, 0x2, 0x3, 0x600, 0x4, 0x1, {0x3, 0x0, 0x7}, [@typed={0x10, 0x6, @str='trusted\x00'}, @nested={0xe8, 0x83, [@generic="e663ecea58b0064eb6bf3ab8f1fad7166ebfc9b75acfd35a9219a8088c061edf0686b6608917941edd4d08297896a52b13cf2a301cc35974ed20c4fd4e76fabafbe683657ef8e29765f84ef4fbfe49167ec01562f23f91d28f6603dea8fc19d9676f8e3346c0e7f783ce5f87302a911e932faca610", @generic="10cca17dd9e2aa6c89719df61b093112e787c27c40043dd7111261ba4a0dbc831f42f88ed154ae6d1e17fce90e253e5eb6c49e88da41f8eec5fff658b009b0d2a3edead61a6ef6eaf4f3cdf6c2c268bbfef41aea807eb044ffcb97e9fcf494921dc203ffd6482f412b9c93a26c81"]}, @typed={0xc, 0x95, @ipv4=@empty}, @typed={0xc, 0x6f, @pid=r2}, @nested={0x240, 0x1, [@generic="8d43ac4973831d8c89ec06d6dd6d657f1e64d9ba7f135ae9b0269e79047db00eb5d977ca92de470fb9ed85c731adbe667f50e244c5cdca19b8cbed7c31bd0ee1c1202ffcdb08914c2813b2ed5766a156d1defba834d8b120283000395016f68ed061a95a13322e13981a", @typed={0xc, 0x7a, @str='\x00'}, @typed={0x18, 0x3c, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="acb15b803c5d63170fe5f8b998786d443a5d682edb804bd3f47cc28964a6e76bf094fe647e1583f3d9cd30c482ac36b4d9109cdfe77617d686a5ee13f6274055dcddd9b3764f4ad5f31170ff0f6a7cc795b8e5547122292d1286b4868cd66976167b845b6c2187704d832253e2fee18cfee563bf3b9a5e213503195a62f34b32f4db13647716eae4af8b8e639afe493c30b356ecb582cd44eb4f288ad04d209bcf40bdc39be0a9f5aeb5e6285e386e23e7b84b68834acfa26b567455ecc20e", @typed={0xc, 0x81, @u32=0x3}, @generic="56470c63cba4e72f7d0f169a9655780733443ad0388d3f6ef6fd1487c23372a8500c61a0437de8b1e402da5a6bb56ef8a41964f01f8a8ac315153184bde37c705612a9a975375bac2d8ea50e1b8bb7fe16cac46b0d847d65ac5cec50bdab66cf6373625eebaf4015126cfcdd6b93b0a623eadc3e5cc058c14210168c0a11307268c3649c30b65388ad0524d1b95977394bb4fadde24376d79b319eb16f9afca8d5cd4023e44663805f138219ab9307915fa2d24e955508540b2af7e65025b5b3eef3cf2e4ef7949a29ae56264d97f3dece4e755aec8ccafc8516ebbc2c3dce86166f"]}, @nested={0x1098, 0x61, [@typed={0xc, 0x1, @u32=0xe8}, @generic="98a466452334c16c299bc037f1f67f0bca6fdf341239a9114cae9b74f0551569d3f1e36ad84a3d0af07cabd68c515411bab709f9e767752ba7176352bc9f318338125de5516d504799a5d736608199eb0dbd7f255b96cc9efc03fe6da1b65064691f3efac5a45d9a73f37dbd95abd1dd95e3fb8d68b0f6682e20", @generic="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", @typed={0xc, 0x86, @pid=r3}]}, @typed={0x20, 0x17, @str='(posix_acl_access!em1^\x00'}]}, 0x141c}, 0x1, 0x0, 0x0, 0x80}, 0x20040000) sendmsg$nl_route(r0, &(0x7f0000f6efc8)={&(0x7f0000f83000)={0x10}, 0x275, &(0x7f0000f75ff0)={&(0x7f0000f85fa8)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0xa, 0x32}, [@NDA_LLADDR={0xa, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}]}, 0x392}, 0x1}, 0x0) 2018/02/26 14:27:06 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=ANY=[@ANYBLOB="fbff0200001a014b0000008d334cf80000000000"], 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[{0xc, 0x0, 0x1}], 0xc}}], 0x2, 0x0) 2018/02/26 14:27:06 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=ANY=[@ANYBLOB="fbff0200001a014b0000008d334cf80000000000"], 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[{0xc, 0x0, 0x1}], 0xc}}], 0x2, 0x0) 2018/02/26 14:27:06 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000d27862)="ff") write$fuse(r0, &(0x7f000012f000)={0x50, 0x2, 0x400000000, @fuse_init_out={0x7, 0x1a}}, 0x50) read(r0, &(0x7f00005c5fc7)=""/154, 0x9a) 2018/02/26 14:27:06 executing program 0: r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="46fd3038001ccae574b1360cf1ab846bdfb06de20d433feb4e9feb333e04fdbd2dc3b589c715f27a66bfa16ed9c51471746c4cc263da9eceed8cf0835447f5db4c5f9b96e0c7cb707a156beb14db0277db03d51bcda9ececff1fa2185c91c49d3d06225a701a7afcdc928ae7eb11555fea2e121a2dfb004a22d1ecf3fbe9b476e0f035d0d5218c3d1cddeda97f0cbb1a0cc4fa7a7fd74f76e16172e8395b82d4218a27fff48919aaa1febdbcd42f9958efbc61", 0xb3, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="a0", 0x1, r0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) getpeername$netlink(r2, &(0x7f0000000180), &(0x7f00000001c0)=0xc) keyctl$assume_authority(0x10, r1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @empty}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000300)=0xe8) setuid(r3) 2018/02/26 14:27:06 executing program 6: getrandom(&(0x7f0000000000), 0x0, 0x3) 2018/02/26 14:27:06 executing program 4: r0 = memfd_create(&(0x7f0000b80ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x35, &(0x7f0000000000)="e225304fc4b84e7286b3c2cf047e0259f181ef2685cfb3d3a8119070cc2792f44f71fbaecbdd23006144fa3079aea4c713223f318d"}) ftruncate(r0, 0x0) 2018/02/26 14:27:06 executing program 7: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f000049b000), 0x4) pipe(&(0x7f0000947ff8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={r2, 0xd5, "45232015747de822e9534ba5f54b82e6f0846d50e60028407d2cb8eec9a7046455a0a1851b2e2c9abcf88e1a9e66baef132d04fc6f5bf9af89f8c654708ef18de3b65172a21b9f862286c6bddb7f0a969c546ffc2515b66aa14fbfef8b048c0cc2a77a4f15011b5efbdaa15ff6e963d20149f9a553410e86d405719f9e94356f6b56731c8688a1404fafd15c7afc5b214a69ba84a0caf7dd5d0c8340b4a8fe3dd5c25a320894fed6cba15344b5f2034e1c433609a5a992be07e9485f610fba846d88df9ad17495daf45cf3b1a1bc0b9bed6e24763b"}, &(0x7f0000000180)=0xdd) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r3, 0x7a, 0x80000000, 0x800}, 0x10) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x1) [ 42.235126] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=6585 comm=syz-executor2 [ 42.256838] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 42.271297] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=6591 comm=syz-executor2 2018/02/26 14:27:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000040)='vmnet0vboxnet0\x00', 0xf, 0x1) unshare(0x40600) sync_file_range(r0, 0x0, 0x0, 0x0) 2018/02/26 14:27:06 executing program 1: r0 = socket$inet(0x2, 0x805, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000068000)=0x5fb, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) poll(&(0x7f0000ef4000)=[{r0}], 0x1, 0x0) 2018/02/26 14:27:06 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000013ff4)) getsockname$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x10) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/02/26 14:27:06 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000f20f86)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x400000be, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@time_exceeded={0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, {[]}}}}}}}, 0x0) pipe2(&(0x7f0000000080)={0x0}, 0x4800) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00000000c0)=0x7ff, 0x4) 2018/02/26 14:27:06 executing program 4: mq_notify(0xffffffffffffffff, &(0x7f000063a000)={0x20000000, 0x24, 0x2, @tid}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7ff, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x501a, 0x4, [0xffffffffffff8000, 0x5, 0x7ff, 0xd5]}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x43, 0x20042) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = dup3(r2, r3, 0x80002) mq_getsetattr(r4, &(0x7f0000000000)={0x1000, 0x2077, 0x5, 0x5, 0xfffffffffffffffa, 0x4, 0x3, 0x3}, &(0x7f0000000040)) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000100)=""/127, &(0x7f0000000180)=0x7f) pause() ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000080)=""/47) getsockopt$inet_int(r4, 0x0, 0x2f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 14:27:06 executing program 3: fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) getpgrp(0xffffffffffffffff) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000180)='net/softnet_stat\x00') pread64(r1, &(0x7f00008af000), 0x21a, 0x0) recvfrom$inet6(r1, &(0x7f0000000040), 0x0, 0x1, &(0x7f0000000080)={0xa, 0x2, 0x7fffffff, @empty, 0x7}, 0x1c) 2018/02/26 14:27:06 executing program 0: r0 = memfd_create(&(0x7f0000b80ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x40000000000000d8}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x400000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x80, 0x8, 0x6, 0xfffffffffffffff9, 0x1000, 0x5, 0x9, 0x8, 0x3ff, 0x25a9f372}) ftruncate(r0, 0x1) sendfile(r0, r0, &(0x7f000088fffc), 0xe91) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x2010, r0, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=ANY=[], 0x77, 0x0, &(0x7f00000000c0)="26a74cfde02b7e39b0027b0e0afe1246857d9cba4f047254caa061fd8905af630316b724e57d0739769145ede8f01440ee16ea1b1f581c8e2354e5b5bffa1f62f5306fb8952eed6617bbdf9116ca4a8fa6f5a95ab7f54d5aed770456f8173f02fae95200d9c6ec90c1f211bf3ffc3db1d4239e5f786516"}) 2018/02/26 14:27:06 executing program 5: clock_adjtime(0x0, &(0x7f0000d53000)={0x5f5e0ff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/02/26 14:27:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd5fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="09000000000000000000000000000707c89d0000c337dfd9cb5087af5527dd6fe43477bd7176d92f037f196936e114f60008118ec93d8e98245c3dccc65c25067504e19407ab98413e601fe66a0e7d2304050e158661c8c8b8f3fbec9b66983400c81a2929bb4026fc76fd5cfb7552833b39df0c319bc82a67afa18d5608ce6adfec90bccf9845196a7bdeb8"]}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x800) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x4, 0x4, 0x8, 0x3, 0x1ff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={@common='bcsf0\x00', @ifru_ivalue=0x968}) 2018/02/26 14:27:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x401) recvfrom$ax25(r3, &(0x7f0000000040)=""/223, 0xdf, 0x2000, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000240)={r4, 0x18}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x1a5582) poll(&(0x7f0000ecafc8)=[{r1}], 0x1, 0x0) 2018/02/26 14:27:06 executing program 6: r0 = userfaultfd(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000180)=0x78, &(0x7f00000001c0)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2}) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x8}) process_vm_readv(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/32, 0x20}, {&(0x7f0000000100)=""/26, 0x1a}], 0x2, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/47, 0x2f}, {&(0x7f0000000280)=""/57, 0x39}], 0x2, 0x0) mmap(&(0x7f00002ff000/0x2000)=nil, 0x2000, 0x0, 0x5c831, 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0xfffffffffffffffb, 0x81, 0x1, 0x1ff, 0x8, 0x7fff, 0x100000000, 0x1f, 0x9, 0x9}) close(r0) write$eventfd(r1, &(0x7f0000000300)=0xffffffff, 0x8) rt_sigtimedwait(&(0x7f0000000340)={0x2}, &(0x7f0000000380), &(0x7f00000003c0), 0x8) 2018/02/26 14:27:06 executing program 2: waitid(0x0, 0x0, 0x0, 0x6e201f6ec2305e0e, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x5e4, 0x1, 0x5, 0x8001, 0x7, 0x1}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x18000, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x75, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x3, [{{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x2, @empty}}]}, 0x230) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x9, 0x4) 2018/02/26 14:27:06 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1, 0xffffffffffffffff}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="00002e2f66696c65300088359b467a8d3cef16f494d9ed6380c62f8c4fdba9a1de00000000b1263a184e57427b65d2a5d3594ff015d7c6fdda99fd14cf4c1043602fbbeaf37ca606432ee3833f13c7d9271b623f5240a5892ad61b8e9ccfc6e69f6b1be4128647617459160884c8507297175271cab372c1ff481295139ce73ef1c7cb7fc59c1d353a4598f01ef9bf668076b21c13c4a270166fc169e9a52b808614"], 0x5) sendmmsg$unix(r3, &(0x7f0000000100)=[], 0x0, 0x40) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) close(r2) 2018/02/26 14:27:06 executing program 5: rt_sigtimedwait(&(0x7f0000001000), &(0x7f0000000ff0), &(0x7f0000002ff8)={0x0, 0x1c9c380}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0xfb3f, &(0x7f0000000000)={0x0, 0x0}) r1 = memfd_create(&(0x7f0000000040)='em0mime_type$+ppp1:/ppp1vboxnet1&%selfcgroup\')\x00', 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x70000000}) mprotect(&(0x7f0000065000/0x3000)=nil, 0x3000, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f00000000c0)=ANY=[@ANYBLOB="db178a47758c"], 0xa, &(0x7f0000000380)=[], 0x0, &(0x7f0000000880)=[]}, 0x0) 2018/02/26 14:27:06 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4040) 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$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) delete_module(&(0x7f0000000040)='/dev/net/tun\x00', 0x800) 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 14:27:06 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvmmsg(r0, &(0x7f0000006bc0)=[{{&(0x7f0000000000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000001500)=[{&(0x7f0000001040)=""/186, 0xba}, {&(0x7f0000001100)=""/120, 0x78}, {&(0x7f0000001180)=""/184, 0xb8}, {&(0x7f0000001240)=""/216, 0xd8}, {&(0x7f0000001340)=""/33, 0x21}, {&(0x7f0000001380)}, {&(0x7f00000013c0)=""/65, 0x41}, {&(0x7f0000001440)=""/62, 0x3e}, {&(0x7f0000001480)=""/125, 0x7d}], 0x9, 0x0, 0x0, 0xb08}, 0x5}, {{&(0x7f0000001580)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f00000017c0)=[{&(0x7f00000015c0)=""/14, 0xe}, {&(0x7f0000001600)=""/44, 0x2c}, {&(0x7f0000001640)=""/163, 0xa3}, {&(0x7f0000001700)=""/148, 0x94}], 0x4, &(0x7f0000001800)=""/4096, 0x1000, 0x2}, 0x400}, {{&(0x7f0000002800)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000002ac0)=[{&(0x7f0000002840)=""/113, 0x71}, {&(0x7f00000028c0)=""/128, 0x80}, {&(0x7f0000002940)=""/78, 0x4e}, {&(0x7f00000029c0)}, {&(0x7f0000002a00)=""/152, 0x98}], 0x5, &(0x7f0000002b00)=""/59, 0x3b, 0x700000000000}, 0x6b9d}, {{&(0x7f0000002b40)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, 0x1e, &(0x7f0000005080)=[{&(0x7f0000002b80)=""/4096, 0x1000}, {&(0x7f0000003b80)=""/161, 0xa1}, {&(0x7f0000003c40)=""/204, 0xcc}, {&(0x7f0000003d40)=""/13, 0xd}, {&(0x7f0000003d80)=""/169, 0xa9}, {&(0x7f0000003e40)=""/4096, 0x1000}, {&(0x7f0000004e40)=""/62, 0x3e}, {&(0x7f0000004e80)=""/240, 0xf0}, {&(0x7f0000004f80)=""/239, 0xef}], 0x9, &(0x7f0000005100)=""/134, 0x86, 0x200000000}, 0xffffffff}, {{&(0x7f00000051c0)=@ipx, 0x10, &(0x7f00000055c0)=[{&(0x7f0000005200)=""/129, 0x81}, {&(0x7f00000052c0)=""/211, 0xd3}, {&(0x7f00000053c0)=""/248, 0xf8}, {&(0x7f00000054c0)=""/94, 0x5e}, {&(0x7f0000005540)=""/122, 0x7a}], 0x5, &(0x7f0000005600)=""/28, 0x1c, 0xfffffffffffffffe}, 0x1ff}, {{&(0x7f0000005640)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000005b40)=[{&(0x7f0000005680)=""/57, 0x39}, {&(0x7f00000056c0)=""/107, 0x6b}, {&(0x7f0000005740)=""/212, 0xd4}, {&(0x7f0000005840)=""/112, 0x70}, {&(0x7f00000058c0)=""/179, 0xb3}, {&(0x7f0000005980)=""/48, 0x30}, {&(0x7f00000059c0)=""/21, 0x15}, {&(0x7f0000005a00)=""/109, 0x6d}, {&(0x7f0000005a80)=""/187, 0xbb}], 0x9, &(0x7f0000005bc0)=""/4096, 0x1000, 0x3e4000}, 0x15de9cd3}], 0x6, 0x10002, &(0x7f0000006c80)={0x0, 0x989680}) recvmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000140)=[], 0x0, &(0x7f0000004080)=""/49, 0x31}}], 0x1, 0x0, &(0x7f00000041c0)) 2018/02/26 14:27:06 executing program 0: clock_gettime(0x2000000, &(0x7f0000396000)={0x0}) futimesat(0xffffffffffffffff, &(0x7f0000986ff8)='./file0\x00', &(0x7f0000985000)={{}, {r0}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2a00, 0x9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000)={r2, 0xb5d, 0x1000, "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"}, 0x1008) mq_notify(r1, &(0x7f0000000280)={0x0, 0x39, 0x2, @thr={&(0x7f0000000140)="6d5d1678789e396fb7de45df33a711d4505e79de25741be2a27cb1334f3eacb69d27b0eb3bebe563c23ae683dd9aafca1be5afe3b9db4251147f83ea2e515746d09f492767febda84e4bf1a1be0e3204baa75dd0ad7f530981296eb32f8659623c33c381", &(0x7f00000001c0)="8b235734bc27604e846b7459a76e73125870a6d3eb861e3e534ef041efd509505cb0874b7a5bc4daef884ae2a20d05639ab3d99700a37537244c31370179abb78676797eff5af6f3c808907a83f60d3131a9320149ffbb7ece04707e2dde4790778b23db55a0fee6d1990fc75378340dfccd9218da3f9abaf462e7b87144ff1086d60e3f1ea1f9cabcdb58e94ea0681b68df6da57716b5d141ed0a32accac10ef341cac4ca5419c3d8a62871537710cfa61b8f36aafd92fe9a1f993b1753a1bd"}}) sigaltstack(&(0x7f00005c2000/0xd000)=nil, 0x0) 2018/02/26 14:27:06 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)) capset(&(0x7f0000d57000)={0x20080522}, &(0x7f0000b0afe8)={0x0, 0x0, 0x0, 0x0, 0x9}) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xad, 0x1) getpeername$netrom(r0, &(0x7f0000000080)=@ax25, &(0x7f00000000c0)=0x10) 2018/02/26 14:27:07 executing program 5: r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffffc) r1 = dup(r0) connect$inet(r1, &(0x7f0000ac4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000006008e41bd85c0039e94ef779e7a9e38b16469fac09a67f71a71c0527445e64be0b85f725bfc6ba059dbcc872d74e6085f508409b5e6ae033bcff7969d8eee6a3387e138f058aac5d8742fec4f76983671e4c9ab5f"], 0x6) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000e7c000)=0x2, 0x4) 2018/02/26 14:27:07 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a}, @ifru_map={0xfffffffffffffffe}}) 2018/02/26 14:27:07 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x8, 0x0, 0x10001, 0xc6}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000000080)={0x5, r1}) r2 = socket(0x1000000010, 0x802, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xcb, "f7f0212dbf18302438a9d9fe806154bc52ef2ff11095a2d40a9a649435f92fbd1ccac3931aae1be1f93fc3f876683d932c361e0c9f5d9ad573b443119c4915cdcc85ea55c52cae2cb073c7198b8534a727128b43eafa0815c68cc5bf3ac6141d8463c4bdc38f8d4d1c2e0c4019262fd8b00028ecf7880b91af22b88fa08638328f77e18bb4133e1779b0031ecf4d46ae0f43f83e65a233ff8b99e68b9abcf6cd858edef4c44e74ac2a99d202e22844f937d868fa20ddcab8cacf8cbe5a349848f1ddcf21134df37bd7e0dc"}, &(0x7f0000000140)=0xd3) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={r4, 0xffffffffffffffff, 0x6, [0xfffffffffffffffa, 0xf73, 0x76, 0x100000000, 0x6, 0x3]}, 0x14) write$selinux_load(r3, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "b9366f5b5c979088e60bec87accc5cedc1a67d6e638a494c3f7140f4dda2aef21f368eb055bb58b52c913ce293d7a9cfc33a1410"}, 0x44) sendmsg$nl_route(r2, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000476000)=@ipv4_newroute={0x24, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/02/26 14:27:07 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 2018/02/26 14:27:07 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={@common='ip6tnl0\x00', @ifru_flags=0x1}) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = syz_open_dev$mice(&(0x7f00007bb000)='/dev/input/mice\x00', 0x0, 0x4001) seccomp(0x1, 0x1, &(0x7f0000294ff0)={0x1, &(0x7f000005eff0)=[{0x6}]}) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40800, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000040)=0x80, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) 2018/02/26 14:27:07 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) socket$nl_route(0x10, 0x3, 0x0) waitid(0x0, 0x0, &(0x7f0000f9dff0), 0x1000002, 0x0) 2018/02/26 14:27:07 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x101080) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000033fb0)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596e332f4"}}) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f00000000c0)=0xfffffffffffffff9, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYBLOB="e10000001a7ae9fd"], &(0x7f0000000180)=0x1) readv(r2, &(0x7f0000000040)=[], 0x20000000000002ef) prctl$setmm(0x23, 0x2, &(0x7f0000ffd000/0x1000)=nil) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x1) preadv(r0, &(0x7f0000001340)=[{&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/231, 0xe7}, {&(0x7f0000001240)=""/26, 0x1a}, {&(0x7f0000001280)=""/188, 0xbc}], 0x5, 0x0) 2018/02/26 14:27:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f0000000000)='self{vmnet0*\x00', 0x2) r1 = memfd_create(&(0x7f0000000000)='&\x00', 0x0) dup2(r0, r1) r2 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x80800) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000080)) memfd_create(&(0x7f0000000040)='&\x00', 0x3) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00007e5fc6)=""/58) 2018/02/26 14:27:07 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) tkill(r0, 0x12) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write(r1, &(0x7f0000000040)="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", 0x1000) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0xcb) 2018/02/26 14:27:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0x0, 0x0}) bind(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x10) syz_emit_ethernet(0x16, &(0x7f0000002f54)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, 'u', "e11184"}}}}}}, &(0x7f0000003000)={0x0, 0x1}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x2, @broadcast=0xffffffff}], 0x10) ioctl$PIO_UNISCRNMAP(r1, 0x80047456, &(0x7f0000000040)='q') 2018/02/26 14:27:07 executing program 2: getpid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='statm\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00003c3ff8)='./file0\x00', &(0x7f0000863ff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f0000000000)) preadv(r1, &(0x7f000074d000)=[{&(0x7f0000518f80)=""/128, 0x80}, {&(0x7f00006d1000)=""/147, 0x93}], 0x2, 0x0) signalfd(r1, &(0x7f0000000000)={0x1}, 0x8) 2018/02/26 14:27:07 executing program 5: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da", 0x1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2200005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)="68667300167f5db76f048152ab53ca1b99b5e71a2f7c04f5f328d06b9140da86bfd6a74395c4e0a3b321c6d73fb01892ea78a6c31bf61bb2a246733f8db0cff906d023baaaba2d76b207f9653c4765992c742a5a3ccea0ca27e151", 0x81081, &(0x7f0000000040)) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000000c0)={0x4b55, 0x4, 0x100, 0xffffffffffffffc0}, 0x10) umount2(&(0x7f000078b000)='./file0\x00', 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/02/26 14:27:07 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x80000) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f00000001c0)={r2, 0x1, &(0x7f0000000080)=[0x66e6d1b9], &(0x7f00000000c0)=[0x0, 0x4], 0x1, 0x7, 0x1, &(0x7f0000000140)=[0x1, 0x0, 0x10001, 0x20, 0xfffffffffffffff7, 0x3b, 0x5], &(0x7f0000000180)=[0x7, 0x5, 0x9, 0x9]}) bind$ax25(r1, &(0x7f0000000200)={0x3, {"76e365d1c75ea4"}, 0xce}, 0x10) ioctl$KDDISABIO(r1, 0x4b37) sendfile(r1, r1, &(0x7f00001f0000), 0x40) 2018/02/26 14:27:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/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}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 14:27:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in=@empty, 0xffffffffffffffff, 0xff}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x505100, 0x0) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4, 0xdc8, 0x0, 0x2, 0x0, 0x2, 0x1, []}, 0x10}, 0x1}, 0x40000) fsetxattr(r1, &(0x7f0000000000)=@random={'user.', '/dev/rfkill\x00'}, &(0x7f0000000040)=')\x00', 0x2, 0x2) close(r0) 2018/02/26 14:27:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000342000)=ANY=[@ANYBLOB="9eff6a474669fa606e21147fed6613da1800000000000000000014fb3a3359f07a6df2d39413f95607f0b09595e1525496b1a2f95fdba0c7f3e0374282aa6d246528f43d1b9f47423ca46efb2384be8ac871127bc523729d5a78928aed4651cbab4b2f39e854595bec270d1f661467580c9d6cc61a79d784f7e8a671a4fea7a0972e790eb3586adbddc25bfca53aab66ed64f9ed8cdb7ab83f168650cfb10290dc43762ea50475fe61aadbe607c890770324122e3f5af4bc8679a85ade01b3448de68d2418b089e7fc5fcd157bedee586c8cc3ece909d3d45c8533811625e5b065d58bef8ffd9f713b243440de7e8c06fa0aee98ede5e31b5e349870293ca962fc10aba25b7e2f47163dd23a8681f6e7021e703fde4b5511348e1c65996a45444675c342979d0abbca18e2044b5baffb745192e335519e3ac7a0c50a46f8cd8b4d49be9e50005e17fbf386dd41af35fc978cdffb743064f47c0eb16153aed609420f2e98a5aac4de47d449f030237eaa5f02faffe1ae1a52d619cf587109b62b7bde4c06aa2b5434726fdbfd71b4a6ffdc3855ddfec787e2e48260d38a247be779a8f71654f2ba8e4def526db71be64b087badc7b5f27966aba211952df207dc1f71c2097751ee9a605670ca5e2376f81db22e2a9fa2cccc1102aa40c6003c198bab499068e9451c3ced6cdaaae23f0672a4efe6fcc44642c6a34a739a324994f4eaf8341d464c750a6eaf23e50baa14b84a4eb6f2812addcda8d421bf9526a103d29e58cf8f26c6fd9df910a1d77477ecb66271443b64b162cdcc84ae8a4a90707bd828677b29b7981f423300e43ec32b702394721051fa778dd645"], 0x14}, 0x1}, 0x0) 2018/02/26 14:27:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0x0, 0x0}) bind(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x10) syz_emit_ethernet(0x16, &(0x7f0000002f54)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, 'u', "e11184"}}}}}}, &(0x7f0000003000)={0x0, 0x1}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x2, @broadcast=0xffffffff}], 0x10) ioctl$PIO_UNISCRNMAP(r1, 0x80047456, &(0x7f0000000040)='q') 2018/02/26 14:27:07 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000019afdc)="24000000210025f0071c0165ff0ffc0e020000000000020002e180030800060000000800", 0x24) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x7) 2018/02/26 14:27:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) setuid(r2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) rt_sigqueueinfo(r3, 0x21, &(0x7f0000000240)={0xe, 0x1000, 0x625b}) 2018/02/26 14:27:07 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)) poll(&(0x7f0000000080)=[{r0, 0x2}, {r0, 0x2}, {r0, 0x1}, {r0, 0x1000}, {r0, 0x180}, {r0, 0x2}], 0x6, 0x100000000) 2018/02/26 14:27:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000030000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000030fdc)=@ipv4_newroute={0x24, 0x18, 0x1f, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={@generic="4dc96b1fe205e960fed78cb885f28100", r1}) 2018/02/26 14:27:07 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x54) setreuid(r0, r2) timerfd_create(0x8, 0x80000) 2018/02/26 14:27:07 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000019afdc)="24000000210025f0071c0165ff0ffc0e020000000000020002e180030800060000000800", 0x24) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x7) 2018/02/26 14:27:07 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f3ff1)='/dev/sequencer\x00', 0x48001, 0x0) poll(&(0x7f0000001000)=[{r0}], 0x1, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x10000) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) 2018/02/26 14:27:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) process_vm_readv(0x0, &(0x7f000005bfc0)=[], 0x0, &(0x7f0000ffd000)=[{&(0x7f0000d6af06)=""/250, 0xfa}], 0x1, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="f9579fd3f89fa468c37a1315f316f7a10db667b30d6680d073ff0458e9202adbfd852f10da95aaaea57f04a2e797a3be8804d39b522d1eaf12d0923110c9468f0d866316a402", 0x46}], 0x1, 0x0) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xfffffc81) 2018/02/26 14:27:07 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000000)={0x7fff, 0xffffc, 0x4400, 0x9, 0x7, 0x8, 0x9, 0x1ff, 0x0, 0x9}, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)="8fd5cd3743b0d8e1df0415d05b20536a5964ab8c33da058711c515f53d558d8a", 0x20) sync_file_range(r0, 0x80, 0x7ff, 0x1) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x3fe, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x1}, 0x2ab) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000000c0)={0x4, 0x2, 0x4, 0x9, 0x1000, 0x2}) 2018/02/26 14:27:07 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000000100)={&(0x7f00000000c0)}) 2018/02/26 14:27:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000a38000)='comm\x00') pread64(r0, &(0x7f00009da000)=""/129, 0xfffffd68, 0x3) dup(r0) 2018/02/26 14:27:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/143, &(0x7f0000000100)=0x8f) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x401, 0x4) [ 43.038726] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26950 sclass=netlink_route_socket pig=6727 comm=syz-executor3 [ 43.069185] device gre0 entered promiscuous mode 2018/02/26 14:27:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000030f000)={@common='rose0\x00', &(0x7f00004effc0)=ANY=[@ANYBLOB="4c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002fe230a75b2b6af1b9ae6c52bf18179656f0d99a95f1e3064c0c60ca8f9a793e2a1b6cb29a3583eec7673fec20ece88860ebb7698cf78ecba3d622"]}) 2018/02/26 14:27:07 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x14, 0xa, 0x20000a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 14:27:07 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x80}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) 2018/02/26 14:27:07 executing program 6: madvise(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x4) socket$packet(0x11, 0x3, 0x300) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x2, @rand_addr=0x8}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x4, {0x2, 0x0, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f0000000100)=""/101, 0x65, 0x40000000, &(0x7f0000000180)={0xa, 0x1, 0x4c3ca705, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={@common='ip6_vti0\x00', 0x7ff}) 2018/02/26 14:27:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40, 0x80) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x9}, 0x4) ioctl$sock_ifreq(r0, 0x8bf3, &(0x7f00005a6000)={@generic="99cdc00a69a1cb5fcef7986286eb5a68", @ifru_map={0x17, 0xffffffffffff0001, 0x5, 0x4, 0x2, 0x2}}) 2018/02/26 14:27:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1022, 0x0, 0x0, 0x3fd, @tick, {0x0, 0x1}, {}, @time=@time={0x0, 0x989680}}], 0x1c) open(&(0x7f0000000000)='./file0\x00', 0x40080, 0x80) 2018/02/26 14:27:07 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = dup(r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCSTI(r1, 0x5412, 0x8ad6) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040)=0x1, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0xb61d, 0x1, 0x4, 0x26, 0x2, [{0xf0, 0x6, 0x100000001, 0x0, 0x0, 0x2000}, {0xffffffffffff7a89, 0xfffffffffffff671, 0x1, 0x0, 0x0, 0x81}]}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 14:27:07 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003ff5)=[{&(0x7f0000003f2a)="58a3a1d5e5d0731e2281ca3b9ce7ac1231236c4044d09b5c0c935f28e6abbaf388fce66ae11a2c555e53f88ca3dee9532c35236e45462e5b1c0fa489e92cfc255721751e91bdbfa240ffa3bd8481ce00a4531660e1e32fbf3447ac7a96b52b996e07c26d1ff236febc4b8854cd80218bf7d4d8317c433f0c39049d055f1c00624dce0a58a695", 0x86}], 0x1, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5, 0x30}, &(0x7f0000000040)=0xc) rt_sigsuspend(&(0x7f0000000080)={0xffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0x8) read(r0, &(0x7f0000003fa8)=""/88, 0x58) 2018/02/26 14:27:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) readv(r0, &(0x7f0000aa3ff0)=[], 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3a1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x80, @empty, 0xfffffffffffffffd}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x1, @empty, 0x6}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x94) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001f0000)='/selinux/policy\x00', 0x0, 0x0) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r2, r4, &(0x7f00008bf000), 0x100420) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x3f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}}, 0xb91, 0x3ff, 0x1f, 0x80, 0x4}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r5, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, &(0x7f0000000280)=0x8c) 2018/02/26 14:27:07 executing program 2: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x800000, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r1, 0x0, 0x0, 0x0) ftruncate(r0, 0x8000) r2 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) readv(r2, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) 2018/02/26 14:27:07 executing program 5: clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x6) getpid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) wait4(r1, &(0x7f0000000100), 0x1000000, 0x0) 2018/02/26 14:27:07 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc000, 0x0, 0x0, 0x1000, 0x1000, 0x2002) signalfd(r0, &(0x7f0000000080)={0x7}, 0x8) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000035ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r4 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r1, r4, 0x0) dup3(r3, r2, 0x80000) r5 = epoll_create(0x2) fsync(r1) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00003d6ff4)) open(&(0x7f0000000000)='./bus\x00', 0x141000, 0x10) 2018/02/26 14:27:07 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000040)={0xfffffffffffffffe}, 0xffffff68, 0x80800) ppoll(&(0x7f0000045fe8)=[{r0}], 0x1, &(0x7f000086aff0)={0x77359400}, &(0x7f0000c15ff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) 2018/02/26 14:27:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2101, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0x7fdfffffbffffffc}, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x2, 0x8) sendto$inet(r0, &(0x7f00007d9000), 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) ftruncate(r0, 0x9) 2018/02/26 14:27:07 executing program 2: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x800000, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r1, 0x0, 0x0, 0x0) ftruncate(r0, 0x8000) r2 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) readv(r2, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) 2018/02/26 14:27:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) readv(r0, &(0x7f0000aa3ff0)=[], 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3a1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x80, @empty, 0xfffffffffffffffd}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x1, @empty, 0x6}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x94) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001f0000)='/selinux/policy\x00', 0x0, 0x0) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r2, r4, &(0x7f00008bf000), 0x100420) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x3f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}}, 0xb91, 0x3ff, 0x1f, 0x80, 0x4}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r5, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, &(0x7f0000000280)=0x8c) 2018/02/26 14:27:07 executing program 7: socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffbfff000}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000000000)=[], 0x1, 0x0) 2018/02/26 14:27:07 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0xdb64, @empty, 0x6}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, [0x7, 0x0, 0xfff, 0xa8, 0x3, 0xffff, 0x1, 0x86e6, 0x3, 0x9, 0x10001, 0x0, 0x99, 0x9, 0x5]}, &(0x7f0000000280)=0x108) tee(0xffffffffffffffff, 0xffffffffffffffff, 0xa3, 0x0) socketpair$inet(0x2, 0x80000, 0xd4fa, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 14:27:07 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x1000000000000005, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup2(r1, r0) setsockopt$inet_int(r2, 0x0, 0x12, &(0x7f000019cffc)=0x7c7c353a, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0xffffffffffffffff, @empty}, 0x1c) sendmsg(r1, &(0x7f0000f30fc8)={&(0x7f0000a86000)=ANY=[@ANYBLOB="12004e0000000000000018ef906b0000248535011e50e07b3ca0bbb6e0ca0f6c65515f583bfefa6c375e893dfa1faf989640"], 0x10, &(0x7f0000f6bfc0)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) readv(r1, &(0x7f0000f77ff0)=[{&(0x7f0000f77fa1)=""/95, 0x5f}], 0x1) [ 43.266726] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/26 14:27:07 executing program 6: keyctl$update(0x2, 0x0, &(0x7f0000000140), 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="12bf6b74902e33b579b7ba5797a06ca9b838b9dcac9626a5dbb5c43e5713cd091eb3ce5af27d14d930d254f8f5536915e66c245a9408c6fa01e509ba755dd29f13574e795676b4d25bfcc5ac749b815d277424629c28672a55840c17ac506ae58c620e59d17d559e26d56bf1395d45cb215d254c93f3a1", 0x77, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000000140)=0x32) getsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f0000000200)=""/141, &(0x7f00000002c0)=0x8d) keyctl$search(0xa, r0, &(0x7f0000000100)='rxrpc\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, r1) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000300)=""/195) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='user.syz\x00', &(0x7f0000000280)='/dev/sg#\x00', 0x9, 0x1) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@random={'trusted.', 'rxrpc\x00'}, &(0x7f0000000340)='user.syz\x00', 0x9, 0x3) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000040)={0x1, 0x2, 0x1000, 0x10000}) 2018/02/26 14:27:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='projid_map\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) sendfile(r1, r0, &(0x7f0000000040)=0x4b, 0x400000fe) fcntl$setstatus(r1, 0x4, 0x4400) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/context\x00', 0x2, 0x0) 2018/02/26 14:27:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000ff6ff7)='ns\x00') fstat(r0, &(0x7f000082e000)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) 2018/02/26 14:27:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) 2018/02/26 14:27:07 executing program 7: r0 = getgid() getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) r3 = getgid() pipe2(&(0x7f0000000140)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000200)={r5, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, 0x8c) r6 = getgid() getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000002c0)=[r0, r1, r2, r3, r6, r7, r8]) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000f8e000)={0x80000000}, 0x14) [ 43.337081] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/26 14:27:07 executing program 4: prctl$intptr(0x17, 0x570) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) 2018/02/26 14:27:07 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x301000, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x9c31, 0x101000) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)={@common}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={@common='vcan0\x00', @ifru_data=&(0x7f0000000040)="225659c059a46df04930a07e72c00e1d5f337c99912bfe3a0524a02744770ee4"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000100)={@common='irlan0\x00', @ifru_addrs=@in={0x2, 0x3, @multicast1=0xe0000001}}) 2018/02/26 14:27:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x1f, 0x3, [0x6, 0x3, 0x0]}, &(0x7f0000000100)=0xe) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) getrlimit(0x5, &(0x7f0000000100)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000180)=0x7, 0x4) 2018/02/26 14:27:07 executing program 1: unshare(0x400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000200)={@mcast2, 0x0}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x4000000000000, 0x80000000, 0x4, 0x0, 0x0, 0x0, r1}) r2 = eventfd2(0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fadvise64(r2, 0x0, 0x0, 0x0) 2018/02/26 14:27:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000029000)={@common='lo\x00', 0x0}) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x30, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r1}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/02/26 14:27:07 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000b71ff4)) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8200, 0x80) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000040)=0xd4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) recvmsg(r2, &(0x7f0000000300)={&(0x7f0000000080)=@can, 0x10, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/216, 0xd8}, {&(0x7f00000001c0)=""/35, 0x23}], 0x2, &(0x7f0000000240)=""/176, 0xb0, 0xff}, 0x20) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x80) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000051ff4)={0x13}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000680)=@broute={'broute\x00', 0x20, 0x2, 0x2d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000380], 0x0, &(0x7f0000000340), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0xd, 0x0, 0x8895, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bcsh0\x00', @common='tunl0\x00', @generic="8651c52c64b46d07ca522449e93719c0", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0x100, 0x13c, []}, [@common=@log={'log\x00', 0x24, {{0x8, "742d008ded8eae8ae7de2f6bde74d6042753c79e2e38e1bd1b02ee44ab1a", 0xf}}}, @common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x1, 0x800}}}]}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x70, 0x2}}}}, {{{0x5, 0x2, 0x9, @generic="40476bfd88a1e115ad34eed6b08fac3e", @common='dummy0\x00', @generic="7169e208166f6428ceac8716f1fed8c9", @syzn={0x73, 0x79, 0x7a, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xa8, 0xe4, 0x10c, [@devgroup={'devgroup\x00', 0x14, {{0xd, 0xfeb, 0x3ff, 0x7}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x25a, 0x7, 0x8}}}]}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffe}}}}]}]}, 0x328) 2018/02/26 14:27:07 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x200400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={@generic="060c024ed1cb30378881138b63b59c6f", @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) close(r2) r3 = creat(&(0x7f0000001040)='./file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000040)={r4}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bb0000)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r5, r0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001080)) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40046432, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) dup3(0xffffffffffffffff, r0, 0x80000) 2018/02/26 14:27:07 executing program 5: pipe(&(0x7f000005fff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffc) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x0, 0x9}) 2018/02/26 14:27:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) clock_getres(0x2, &(0x7f0000000000)) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @empty}, 0x1c) dup3(r1, r0, 0x0) sendto(r1, &(0x7f0000000040)="799d5707acaed960c14c6bb4403a4f1edfafdb26776e6d71f21d0b4f97fe9d17ed072e463bfa2916716adf5dd77b2ddae3689164f621240293e055fe2df1cc2c12a2b1b27fd21b56620425204fad850f7e3b2ba691cce758b6e309ec0cc27eecb96d7f54a25a67224a4ef339080d14622028559ae4001c5558a122ed4ba98fb70d17e7782a6bc0f69ce06c360f344d8e979987ee617e4bc01ac8a1a43122eb6cc59d0148e261b182a36bdc9af8024392f4dac3be97c454920026bb4f5c1e705a0aa3bf19e263db220a93bedf73dcd35e865435c2dfe243b8e22e95d5024029e1438d8e8b7c986ac6", 0xe8, 0x4040801, &(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x2}, 0x8) pipe(&(0x7f0000000180)) 2018/02/26 14:27:07 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x4, 0x9, 0x5, 0xe2c, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x8001, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') getsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000673000)="0e", 0x1, 0x0, 0x0, 0x0) 2018/02/26 14:27:07 executing program 5: syz_open_procfs(0x0, &(0x7f00002ca000)='ns/cgroup\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000040)="d3b45969746174") sendfile(r0, r0, &(0x7f0000000000), 0x8) 2018/02/26 14:27:07 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000af8ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) 2018/02/26 14:27:07 executing program 6: r0 = socket$inet(0x2, 0x3ffffffffffffffa, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x8, 0xffffffffffffffff, 0x1, 0x9}, {0x8, 0x3, 0xfffffffffffffffb, 0x7}, {0x3, 0x3, 0x4c, 0xfffffffffffffff7}, {0x8, 0x4, 0x100000000, 0x1}, {0x6, 0x3f, 0x1, 0xbb2a}, {0x7f, 0x4, 0x9411, 0x7fffffff}, {0x7, 0x7fff, 0x7, 0x2000000}, {0x7fff, 0x4, 0x9, 0x200000000000}, {0x1, 0x0, 0x8, 0x8}]}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='veno\x00', 0xfffffffffffffef4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000012fc8)={&(0x7f0000015000)=ANY=[@ANYBLOB="02000005ac140f1a9318da62e22a08bd"], 0x10, &(0x7f000072a000)=[{&(0x7f000059f000)="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", 0x457}], 0x1, &(0x7f000002a000)=[]}, 0x0) socketpair(0x9, 0x80007, 0x7, &(0x7f0000000100)={0x0}) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) 2018/02/26 14:27:07 executing program 4: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f00004d1000)='trusted+\x00', 0x800) getitimer(0x4, &(0x7f0000000000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000094bfe2)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000090f000)={@common='erspan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000df9000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x9e8, 0x1ff, 0x9, 0x400, 0x3, 0x20100, r1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dfa000)={{&(0x7f00008f3000/0x1000)=nil, 0x1000}, 0x2}) sysinfo(&(0x7f0000000040)=""/53) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000df9ff0)={&(0x7f0000d21000/0x3000)=nil, 0x3000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x0, @rand_addr}, 0x10) sendmsg$nfc_llcp(r0, &(0x7f0000dfd000)={&(0x7f0000a91fa8)={0x27, 0x0, 0x3, 0x7, 0x3ff, 0x7f, "2711d5606c555449947969231cead901ca75b8452eea3f4f4b1430ae1a74a7f0f4a06709f797506b3ad277e49ba9ce224b12fd90f8f47a836a6a2d35c0358e", 0x7}, 0x58, &(0x7f0000dfdff0)=[], 0x0, &(0x7f0000dfd000)={0xe8, 0x10b, 0x3, "5d3eb95d52a826e020b554394f1bf949466a0a4f06ef78b5514412083237e3c582547a606199125fc54f3806011af1afa049b1dacf313807a809a7426adf704d8b408ab4709f41e41521b0ab7f02a36d7b7025a38876f9e4eb2dfebddd2313a5065721421488bd36ee52d66a057aff10b20827f4a2221354cb59532cda43515aafc1fa1678814bcb692a6e11460f08adb3af1557fd1a42672cd9ed8e7ad46b4573557dfdd84d27e713c8a80f2eb89b925c182faa37850f3e96bdc4d517ce19644a88fceb875643c73ef94e4ad2cc49fca4ef9a90e4d51ef37237"}, 0xe8, 0xc041}, 0x4000040) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000dfa000)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) acct(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000dfb000), &(0x7f0000a35000)=0x4) recvfrom$inet(r2, &(0x7f0000119000)=""/157, 0xfffffffffffffd97, 0x210002, &(0x7f0000dfcff0)={0x2, 0x2, @multicast2=0xe0000002}, 0xfdea) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000defffc)=0xb, 0x4) r3 = open(&(0x7f00002b2ff8)='./file0\x00', 0x20000, 0x1c0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e05411, &(0x7f0000b2af85)=""/123) renameat2(0xffffffffffffffff, &(0x7f00000012ca)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003ff8)='./file0\x00', 0x0) sendto$inet(r2, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r2, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/02/26 14:27:07 executing program 1: mkdir(&(0x7f0000024000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='./file0/file0\x00') acct(&(0x7f0000000000)='./file0\x00') r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f00000060c0)=[{{&(0x7f0000000080)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000100)=""/24, 0x18}, {&(0x7f00000001c0)=""/214, 0xd6}, {&(0x7f00000002c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/48, 0x30}, {&(0x7f00000003c0)=""/96, 0x60}, {&(0x7f0000000440)=""/225, 0xe1}], 0x6, &(0x7f0000000580)=""/160, 0xa0, 0x2}, 0x9}, {{&(0x7f0000000640)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f00000018c0)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/229, 0xe5}, {&(0x7f0000001780)=""/89, 0x59}, {&(0x7f0000001800)=""/10, 0xa}, {&(0x7f0000001840)=""/66, 0x42}], 0x5, &(0x7f0000001900)=""/53, 0x35, 0xad}, 0xa7f}, {{&(0x7f0000001940)=@can={0x0, 0x0}, 0x10, &(0x7f0000002c80)=[{&(0x7f0000001980)=""/243, 0xf3}, {&(0x7f0000001a80)=""/135, 0x87}, {&(0x7f0000001b40)=""/106, 0x6a}, {&(0x7f0000001bc0)=""/124, 0x7c}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/21, 0x15}], 0x6, &(0x7f0000002cc0)=""/2, 0x2, 0x8000}, 0x100000000}, {{&(0x7f0000002d00)=@pptp={0x0, 0x0, {0x0, @empty}}, 0x20, &(0x7f00000031c0)=[{&(0x7f0000002d40)=""/143, 0x8f}, {&(0x7f0000002e00)=""/75, 0x4b}, {&(0x7f0000002e80)=""/230, 0xe6}, {&(0x7f0000002f80)=""/229, 0xe5}, {&(0x7f0000003080)=""/65, 0x41}, {&(0x7f0000003100)=""/143, 0x8f}], 0x6, &(0x7f0000003200)=""/48, 0x30, 0xec48}, 0xffffffffffffe6c6}, {{&(0x7f0000003240)=@ax25, 0x10, &(0x7f0000003400)=[{&(0x7f0000003280)=""/54, 0x36}, {&(0x7f00000032c0)=""/56, 0x38}, {&(0x7f0000003300)=""/248, 0xf8}], 0x3, &(0x7f0000003440)=""/25, 0x19, 0x9}, 0x63}, {{&(0x7f0000003480)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000003780)=[{&(0x7f00000034c0)=""/152, 0x98}, {&(0x7f0000003580)=""/51, 0x33}, {&(0x7f00000035c0)=""/52, 0x34}, {&(0x7f0000003600)=""/172, 0xac}, {&(0x7f00000036c0)=""/179, 0xb3}], 0x5, &(0x7f00000037c0)=""/111, 0x6f}, 0x800}, {{&(0x7f0000003840)=@pppoe={0x0, 0x0, {0x0, @broadcast, @generic}}, 0x1e, &(0x7f0000004a00)=[{&(0x7f0000003880)=""/4096, 0x1000}, {&(0x7f0000004880)=""/85, 0x55}, {&(0x7f0000004900)=""/45, 0x2d}, {&(0x7f0000004940)=""/16, 0x10}, {&(0x7f0000004980)}, {&(0x7f00000049c0)=""/21, 0x15}], 0x6, &(0x7f0000004a40)=""/63, 0x3f, 0x10000}, 0x1}, {{&(0x7f0000004a80)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000005cc0)=[{&(0x7f0000004ac0)=""/4096, 0x1000}, {&(0x7f0000005ac0)=""/229, 0xe5}, {&(0x7f0000005bc0)=""/198, 0xc6}], 0x3, &(0x7f0000005d00)=""/89, 0x59, 0xa5}, 0x4000000000}, {{&(0x7f0000005d80)=@l2, 0xe, &(0x7f0000005f80)=[{&(0x7f0000005dc0)=""/41, 0x29}, {&(0x7f0000005e00)=""/205, 0xcd}, {&(0x7f0000005f00)=""/47, 0x2f}, {&(0x7f0000005f40)}], 0x4, &(0x7f0000005fc0)=""/252, 0xfc, 0x11f2}, 0x5}], 0x9, 0x40000002, &(0x7f0000006200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={@common='gretap0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r2, @empty, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getresuid(&(0x7f0000005f40), &(0x7f0000006240), &(0x7f0000006280)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000007580)={&(0x7f0000004980)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000007540)={&(0x7f00000062c0)=@delsa={0x1268, 0x11, 0x0, 0x4, 0x1, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x2, 0x3f}, [@migrate={0x88, 0x11, [{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x3c, 0x3, 0x0, 0x7, 0x0, 0x2}, {@in6=@empty, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3c, 0x0, 0x0, 0x3, 0xa, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff, 0x3, 0x0, 0x1, 0xa, 0xa}]}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xa}}, @algo_aead={0x104c, 0x12, {{'gcm_base(ctr-camellia-aesni-avx2,cbcmac(des3_ede))\x00'}, 0x8000, 0xa0, "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"}}, @etimer_thresh={0x8, 0xc, 0x6}, @srcaddr={0x14, 0xd, @in6=@empty}, @replay_val={0x10, 0xa, {0x1, 0x6, 0xfff}}, @replay_esn_val={0x34, 0x17, {0x6, 0x5, 0x7, 0x5, 0x6, 0x6, [0x6, 0x10040000, 0xfffffffffffffffd, 0x2, 0x34fac00000, 0x3f]}}, @policy={0xb0, 0x7, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x2, 0x1f, 0x1, 0x7f, 0x2, 0x80, 0x80, 0x7f, r1, r3}, {0x5, 0x3, 0x2, 0x8, 0x1, 0xfffffffffffffffa, 0x4, 0x3}, {0x9, 0x6, 0x1ff, 0x100000000}, 0xffffffff7fffffff, 0x5, 0x0, 0x1, 0x2}}, @migrate={0x30, 0x11, [{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3c, 0x3, 0x0, 0x6, 0x0, 0x2}]}]}, 0x1268}, 0x1, 0x0, 0x0, 0x800}, 0x4051) 2018/02/26 14:27:07 executing program 2: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f00004d2ff4)={0x10}, 0xc, &(0x7f00006b3000)={&(0x7f0000514fac)=@ipv6_delroute={0x44, 0x19, 0x111, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x44}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0xfe00, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, 0x5, 0x65, 0xffffffff, 0x98f3, 0x631}, &(0x7f00000000c0)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x6c, "2aa32f329392100d07352f5b64fee3483631a69c3449d76a659f396aa629cf08dfaf0bc9ef4721741ca2ce96715491112c080cda22f20d65257236284dcfc93db91f0d22ff5e855324d505032e321b9e680c97bcb1c0d59eecf21d985acb1b698945041e81dbd35b11b572a5"}, &(0x7f0000000180)=0x74) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 2018/02/26 14:27:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x1, 0x0, 0x6}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x4, 0xffff, 0x80000001}) writev(r0, &(0x7f0000a44ff0)=[{&(0x7f0000000100)="2900000018001980015e7524020000000206e30067ffff010696af0008000500000000000011090000", 0x29}], 0x1) ppoll(&(0x7f00000000c0)=[{r0, 0x7308}, {r1, 0x8000}, {r1, 0x2000}, {r1, 0x4000}, {r0, 0x60}, {r0, 0x2}, {r0, 0x20}, {r1, 0x301}], 0x8, &(0x7f0000000140), &(0x7f0000000180)={0x5805}, 0x8) 2018/02/26 14:27:07 executing program 3: seccomp(0x1, 0x0, &(0x7f000094dff0)={0x2, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x4241, 0x8) prctl$intptr(0x1d, 0x5) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x2, 0x7, 0x1, &(0x7f0000fff000/0x1000)=nil, 0x10000}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000000c0)=0x7e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 14:27:07 executing program 5: prctl$intptr(0x800000004, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') getdents64(r0, &(0x7f0000000200)=""/74, 0x4a) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="d195b2801303617a075f8d3812987fd6", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) 2018/02/26 14:27:07 executing program 7: munmap(&(0x7f000000c000/0x1000)=nil, 0x1000) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffffffffffff, 0x4500) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 14:27:07 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x108) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8407, &(0x7f0000c81ffe)) unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) 2018/02/26 14:27:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a65ffc)=0x800000000200, 0xffffffffffffffa7) sendto$inet6(r0, &(0x7f0000125000), 0x2b3, 0x0, &(0x7f0000985000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/227, &(0x7f0000000100)=0xe3) 2018/02/26 14:27:07 executing program 4: r0 = socket$inet(0x2, 0x2, 0xfffffffffffffffc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00000000c0)={0x1, 0x2, 'client1\x00', 0x4, "64d67e8bef153a26", "ce3b1989c3cd6cb557b1ecffbde37059ce9ac58fcbe62b4b93d5c123d81fd6f5", 0xfff, 0x5}) getpriority(0x2, r1) 2018/02/26 14:27:07 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = open(&(0x7f0000bd5ff6)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000e01ff6)='./control\x00', 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') r4 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='/selinux/status\x00', 0xfffffffffffffff8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x80000000}) getpeername$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) keyctl$get_security(0x11, r4, &(0x7f0000000100)=""/136, 0x28) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000040)={0x10000, 0x2, 0x4, {}, 0x5}) rmdir(&(0x7f000015dff6)='./control\x00') pivot_root(&(0x7f00004ceff6)='./control\x00', &(0x7f000052cff0)='./control/file1\x00') close(r0) 2018/02/26 14:27:07 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004acffc)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x3, @multicast1=0xe0000001}], 0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x3, 0x7, 0x4e1, 0x3, 0xfff, 0xb9, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x8, 0x4, 0x5f65, 0x7fff}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0xea, "68ed27edf1694d2354710ea7c2f70d11bb190c4e59fee7442c6060d61ca5a92a1da201ae1efd71914898a0746f9c8de330fb17c8ae4a02354c8d3b8d2b3a04ad0cb33de5a457956809e21d8ddea12e447ba73f09a26c3cb70853169aa0b8052a9fbed9b0bc038e9db5f530a4d78d01c325bcc8cee9b459391a65736082f2e7a74938d9f399bc87c8f11a869614a27f29bf050979d6f0b31e988414e3913783ebb5b0bf43dda30fbe2f78ce9a204ff6f11dc6e74ce0b49d15ad9858eaee8d1bc13e61db4e2d347d6858b224ae364b12c7f9d2a07f98660c5a7ab6aca3825c65760aa6b3ca6cfc60346bbc"}, &(0x7f0000000240)=0xf2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r3, 0x7f}, 0x8) ioctl$void(r0, 0xc0045878) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000280)={0x671, 0x98, "affa08cb3bdc0ca065648571b11b0e0d14142c2da9b3f1f14ed9814c85a1b6bf5303bb5a3c9c38acfb8f8f67df821515951650867b32de569c45f59739ca4f309ddf7a111adc6e59c75006adbc6854359dccf009228de8c351982b2906bfbd0565bbb5cb8b6dfeec0fb26da8757e9cb6a699acfa17268d0e06910658f26d607bc9f8ae22e4377bdd9cf81e058724d2ea21af477e295da27b"}) 2018/02/26 14:27:07 executing program 2: pipe2(&(0x7f0000000040)={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}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r0, &(0x7f0000b81fe4)=""/28, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000), 0x4) fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x100000004, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000080)=0x8) dup2(r0, r2) 2018/02/26 14:27:07 executing program 7: mkdir(&(0x7f0000040000)='./bus\x00', 0x0) mount(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='./bus\x00', &(0x7f0000625000)='ramfs\x00', 0x0, &(0x7f0000000100)="a1a91d5bac387f0eeee8") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x20) 2018/02/26 14:27:08 executing program 4: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mremap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000192000/0x4000)=nil) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3, 0x20}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x0, 0x4, 0x800, r1}, 0x10) socket$inet6(0xa, 0x7, 0x89) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x1f, {{0xa, 0x0, 0x6, @empty, 0x2}}}, 0x88) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x14, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0d630f630c40030000000200001c000000000000"], 0x18, 0x0, &(0x7f0000000140)="be6bf836dfe413d019392bf814c5b16b2025666b3193bb06"}) r2 = request_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='/selinux/policy\x00', 0xfffffffffffffffd) keyctl$update(0x2, r2, &(0x7f00000001c0)="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", 0x1000) 2018/02/26 14:27:08 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdce000)=nil, 0xdce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000140)) set_robust_list(&(0x7f0000000040)={&(0x7f0000a27000/0x4000)=nil, 0x3, &(0x7f0000790000/0x3000)=nil}, 0xc) fcntl$setsig(r0, 0xa, 0x1) clock_adjtime(0x0, &(0x7f0000dcdfb9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/02/26 14:27:08 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005200030207fffd946fa283bc0aeee6d87986c4975e1d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000000)=[], 0x0, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}) 2018/02/26 14:27:08 executing program 0: mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00000001c0)='fuseblk\x00', 0x42, &(0x7f0000000000)="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") creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) pread64(r0, &(0x7f00002f6f95)=""/107, 0x6b, 0x0) 2018/02/26 14:27:08 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) fcntl$setsig(r0, 0xa, 0x3e) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x6) dup(r0) 2018/02/26 14:27:08 executing program 1: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_settime(0xfffffffffffffffb, &(0x7f000002b000)={r0, r1+10000000}) 2018/02/26 14:27:08 executing program 3: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000db000)='afs\x00', 0x1400, &(0x7f000000a000)) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() chown(&(0x7f0000000040)='./file0\x00', r0, r1) chroot(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x5000, 0x0) clone(0x0, &(0x7f000052cf69), &(0x7f000023c000), &(0x7f0000e9b000), &(0x7f0000ce4000)) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/02/26 14:27:08 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x400) read(r0, &(0x7f0000000040), 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009ffc)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) preadv(r2, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x3e}], 0x1, 0x0) 2018/02/26 14:27:08 executing program 1: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4080, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x2, 0x1, 0x81, 0x8}, 0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x5, 0x30, 0x8, 0x2}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)={@multicast1, @local}, &(0x7f0000000180)=0xff92) r3 = memfd_create(&(0x7f0000b80ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r3, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x40000000000000d8}) ftruncate(r3, 0x1) tee(r2, r3, 0x6, 0x8) lseek(r3, 0x0, 0x3) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) renameat2(r3, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000000180)=""/171, 0xab}], 0x2) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80206433, &(0x7f00000002c0)=""/95) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) inotify_init1(0x800) 2018/02/26 14:27:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000068a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="bc0fc9e1b6339c9d82e0b5da4d374b694f813c9df43e37a689d7c75cf49cb08d2d917305106e85eff3848ac5011c12a811c7e615b0873d157f54a77616c13ac34e1e75978d3c8562783c885aab645aa5c7504616b1e63eae6e5841b07d4e35a30ec3eaee006b3f320d67cc19154911eaddfb2255dfb7", 0x76, 0x40004, &(0x7f0000000080)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg(r0, &(0x7f000002f000)={&(0x7f00008dbfc6)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a, &(0x7f0000a38000)=[{&(0x7f00009eb000)="96", 0x1}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x112c}, 0x20048840) recvmsg(r0, &(0x7f00002ed000)={&(0x7f0000b3e000)=@un=@abs, 0x8, &(0x7f00008eefd0)=[], 0x0, &(0x7f0000596000)=""/182, 0xb6}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000121fc8)={&(0x7f0000620ff4)={0x10}, 0xc, &(0x7f0000001140)={&(0x7f0000a5d000)={0x5c0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x5ac, 0x0, [@generic="fea0a08abab8604da9320b8bdc9b38f008852440b67d24f1f47ce040e2dc7aee3884ab3a64f458500bea5bf794f6fcf6afe487befc92a294485af1808e47be5173e75288c3c6bad8bdcd42dcab68a8409a718f94fb94a0092940238253671eddf81d446f15395b6b85c5f191ba87ffb52e22b4d40301061b8fddbfd78c7cb10d66ff40e464f2e89359d43063d273727e96162fb128d7ab685024b38be363764934ac51cd87b014f6de04b23c06a6ad966e2f140094af1ab38e57613209579cb5de99632f6163d047380b856fcdb16975a9b2bdf8cba7c5f833b5d6bde7d993265c51a8cdf3634995ab044ed074d29e4e25dd3a697f7acad72407a10ab097b4686c25c0d8c24455870378bfc5954d37c36aaaa44220f296ce652663c1a7b8a8c5eb8653f94b9e64841e9cc77ac6b424321f8fb194c6626c423c3093d0187693d1c769c27749538786884e239048d2fcf22ebc54adc80224da5397144e2aca9d2a1ecc6c8244cd74220964d7c19c6676a1ee9ea0bdc4f1287b99c8ebbc0d8033c27bf023b9a45bbc428ad5d49734cb4110582ccdfb14cb090ec1c9653d6b01b491e0c63efe065c7b10565d6eec1f59861348323b71ff7e56cecb683b8c6dd6bca535a88070fc004b45be9c070c42e08ab5934fc066f76f9c064be0ca2732c7a1767db56a2e68bed5fa2106ce092539c399af3a57d8837b0f3d7d42081e7ce9f6b5c69aadcea7ba8ce3241a9c74fc4e6d4e0ec9457eea9f22a5f13dec7107335e2ade6751104dadc7bf16099b1734dc6630460564b4cf3c0756c106e0d631495fdafee8e17f274d382fa200d18d3f9fa34093cc0d7f5cf6263fa07945fb0f6b8dfa92ce460f65294fcd0d5e23f1ea63baa5af420d220068bf699eeaa4b99d1655af2599d805b21d413365f5c07fb30976e3a702ae204c47f0049c7b5662def31cb4f8aab491c1cfa3c7dc04a610a614414e036f5b3993a766a4507adfc1533d377e318da251ab5beadb93bcf9f5146c8cebc8ea7c8372021bda227d739489f4edf1b4d3342558e002f5da7c449d9ba545388dad6792051327261fd591b26d9c82f8450007de899871ee41307f0fc42a7f65e4da9a427ec16e1a3a864da6cc98034ce772f8a6e2bbe75bb076acb92370a907dc9c601cb812a5fb75ecc782f1c802c282eed2581718d2b35a10d754a8cf9785b8395260f9f1255c36440b8224f408106553a5d0c4b27d2ab75f3fda49472ff7a537116701fbf7b5f47020caa99228a62c033b58c165eddd0566646b6ec148743ed62e9f681f607e63f9c5d8f646db3d4c6979f874d3ce7852c00c9e35dae54b714d577d93e6a9f75ff153d0da433e5f1a70f2a00707c97008273b7b28c9df261dd24b6642d3d783a47f790775482e07dbeca321df2e45a6b0f714a85fcb05461d82cf48f062efc3bf3fb9af9e4f3625fecbac6eef80237e838dc1b00cf3afcb2a8171075ddf663c567dbcece681cfb50d654b9643c9072cb742938f86574e979ba8d8f0157ec1333c7b9edf80c5e727bd47cac8db8d0dc70244f6ecbbb561b1fcdac756d327564ff5632e533d9f855e1f6608f91b86d44977d3b907d0924216d9aad2906fe7586f68a3d1460ea7710d5ff6475e14c9bb0ebf8f8754a60fc36fab91b80b95c8bbafe4e53c95b4cd9c475d205555eca04e027f358705789a866f0a5ae9d6ee9b136ef297bb1b0ac2d5781ab75cbda6e3b4b75683e23d3495e9eda12792f209c670685aade1d8917d7904c0f5d7fd8383063d7864ff2d11ec2bd60a8a0cef68cf32e121065af39c7c80fdf0d2139117942acbc7665060c3e09e3a955a053f16552574f8624e14ee4372e158cdd21c6247bbfaf95073d058726c989f8ae9bd995fa429aa2bd61c847448036bd0ce31d117749caf80183984c6fd74d524dad0db02b32d9d93f663893eaea6b104b950ee451598807573f27dbd046a39baa886bb89a10ed0c47a85a0d3df2a89d250b44b574308e6145cf5b7b7af4daabf130071bac531fa8612791da9d2455d7ee9cf24"]}]}, 0x5c0}, 0x1}, 0xffffffffffffffff) 2018/02/26 14:27:08 executing program 2: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$tun(r2, &(0x7f0000e16000)=ANY=[@ANYBLOB="00000000000005000000aaaaaaaa00aaaaaaaaaa0000884700000000000000000000000000000000040000300000000000000000ac1400aa00001f24cfb3d0bdf56b1216009b7800000000000004000000000000000000000000000000e0000001f08ec388056f73b2f481ab9dd1ff5a9d844cbf7a5af54873fb55d321d0c7977f3a95e3ca302ed4e609c2bb7ff9b57dc995940369ee96e3870a34efe2c8b42069f862f97cd94aa9f2e3c458e141b958366333143b33948dd9dfda970638a9b9d43104952b64d7e82ad73b28e5c21cb11db536782934878189ea8bb6896f7b3a30322f7c949f361b2840036333c0cb7382fb5d6c3b168c89ad55c22d2660aca5b740ac6821df067005cce06eac74078dc025000000000000000000000000000000000000000000000000000000"], 0x58) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x1]}, 0x6) write$sndseq(r2, &(0x7f0000d8aee0)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @queue}], 0x1c) 2018/02/26 14:27:08 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x40) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002ff8)) clock_adjtime(0x7, &(0x7f0000000040)={0x8001, 0x9, 0x3f, 0x0, 0x6, 0x101, 0x7ff, 0x13400, 0x8, 0xd2, 0x62, 0x8001, 0x2, 0xfffffffffffffed9, 0x5, 0x3, 0xffffffff7fffffff, 0x3, 0x40, 0x100, 0x0, 0x8000, 0x1, 0x3, 0x100000000, 0xff}) 2018/02/26 14:27:08 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0xa000000001) add_key(&(0x7f0000000040)="006e638d040000656400", &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x1, 0x6, 0x0, "ad8d20cf3ecf8c12f44f6ce50900000000000000155a2667cafdaf89a55f8568333b91a7b9928043000000e42129fd41f9fe117d60e9c77e1af24ab1823648fe", "29649f084ac1c708ff56fd22eb9b3b2ddc40ff43224a0b1d2635be72c44dde809061f16799b91b1d589e509def9165a896d36fa7b1906732e51b74717e7a2639", "23c505a1aed07d183f680b233261f9bcb82fa8497c4a72f514e27a6f46df95ee"}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) 2018/02/26 14:27:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000937000)='wchan\x00') bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x9, 0x4, 0x7, 0x80, 0x101, "4b3a9f4c017cf49ce5c690c4b4dcf931c85bc0915f097555669abe53e5817c655d3462a2a9d1f889767b2c5d3e93976be7ebd2c27c96b9689d4d0a05be59db", 0x30f3baf6}, 0x58) preadv(r0, &(0x7f0000362fa0)=[{&(0x7f0000a74f72)=""/142, 0x8e}], 0xd6, 0x0) socketpair(0x15, 0x5, 0x40, &(0x7f0000000040)) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x8, 0x1) 2018/02/26 14:27:08 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b1ff2)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000000000)=@pi={0x0, 0x18, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x8000, 0x4, 0x3}}], {@x25={0x805, {0x2, 0x101, 0x3f, "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"}}}}}, 0xfd85) 2018/02/26 14:27:08 executing program 1: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4080, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x2, 0x1, 0x81, 0x8}, 0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x5, 0x30, 0x8, 0x2}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)={@multicast1, @local}, &(0x7f0000000180)=0xff92) r3 = memfd_create(&(0x7f0000b80ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r3, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x40000000000000d8}) ftruncate(r3, 0x1) tee(r2, r3, 0x6, 0x8) lseek(r3, 0x0, 0x3) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) renameat2(r3, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000000180)=""/171, 0xab}], 0x2) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80206433, &(0x7f00000002c0)=""/95) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) inotify_init1(0x800) 2018/02/26 14:27:08 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x45, 0x2, 0xfff, "06bd9bb72a7f41d01741ab34dec4992bf68c8ce752de223f2857c589f08addff675e139df92c124a81c0d5408968dffaf4dd4cd9f38bf96ead7c76d348b92990596b3699adf4c013d9a8fd788ad2a121"}, 0x160) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000002c0)={0xa, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000300)={r3, 0x1}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x200020000000) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000003c0)={r4, r5, 0xfaf}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x44, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000100)=ANY=[], @ANYPTR64=&(0x7f0000000140)=ANY=[], @ANYBLOB], 0x1, 0x0, &(0x7f0000000280)="ea"}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000400)={r6, r7, 0x5}) 2018/02/26 14:27:08 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000003ff1)='/dev/snd/timer\x00', 0x0, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000e4b000)={&(0x7f0000c08000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00005eafe6)=[], 0x0, &(0x7f0000325000)=ANY=[@ANYBLOB="230082450000010000000100384b79e56c8193ff9b45af9297c372a52ed9cefb3b36d232c13d1dfce81f1fcafa3ce85c12954118c69797190b1c8a4b1e66fac9e1f18fad4d06f5db6dd115490e814a896b62a552767dc94d9b33c136196c369a06a6c5a4509effc25f4f662673a69a1e747680fa845452dbe27ccfcc7db2e83b75983f37d964c056458611b8e14f1dafdf7c4d8adac1000c8b6832dd8549eb9da4", @ANYRES32=r0], 0x18}, 0x0) r3 = gettid() ptrace$setregset(0x4205, r3, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)="9773695fa966a290587258225008c07220c5c0b497d0777f9795844f8247065872c29da12ed0975fd00140b7dab129c409a0bd52fbf3ce9275b1331a6cb85ca95030cf8d6364dc55977f35deb9b689bb2d004f4509265d7fa3a270295c532d94914b036c2259e861caa68fce0d2291dd82ec6b138b98cef72b97a7efafcd1faaee9084d9674bf8e1b7814204e0f6903495e806db8e11e55905a55426c70bb79ebf1aa0bab23bbeb85bcf8ad6d9c5b787a7f2fda4383445c307ca", 0xba}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/26 14:27:08 executing program 0: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000000)={'system_u:object_r:init_var_run_t:s0', 0x20, 'system_u:object_r:wtmp_t:s0', 0x20, 0x37, 0x33, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x61) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/02/26 14:27:08 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r0) r1 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000984ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aaf000)={0x20000004}) fstat(r1, &(0x7f0000000000)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/02/26 14:27:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000fa3)=""/4, &(0x7f0000000fff)=0x4) r2 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') pread64(r2, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/02/26 14:27:08 executing program 6: r0 = getpgrp(0x0) capget(&(0x7f0000000000)={0x20071026, r0}, &(0x7f0000000040)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x800, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000180)={0xfffffffffffffffa, 0x0, r0, 0x1, r2, 0x1, 0x2, 0x9}) 2018/02/26 14:27:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) accept4(r1, &(0x7f0000218fa8)=ANY=[@ANYBLOB="00000000000000003f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a100000000000000000000000000000000"], &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r1, 0x1) shutdown(r0, 0x1) 2018/02/26 14:27:08 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f000064dff3)='/dev/snd/seq\x00', 0x0, 0x48000000003) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000040)=""/67, 0x43, 0x40002040, 0x0, 0x0) ppoll(&(0x7f000086cfd8)=[{r0}], 0x1, &(0x7f0000875000), &(0x7f00004afff8), 0x8) 2018/02/26 14:27:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="af475af375c3e9826f3896ce2ba498ac", 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000238f6b)="990100008d06000000000000001000d7004f6f3bcb000000061b4453180900000006e3ad74cf3a7791029ddd52faffff", 0x30, 0x0, &(0x7f0000000000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/26 14:27:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)="07a94e67ccb6929561ca10b5cc214c0f7ea4fe15a1b1cd9f69d785a465ac8d37efe49dff7ab60f5f4d44d684ba09c0f572b6921a329eb5752476d382b10eb38fb7fe4b320657b3c7607aea097a83d480d94ba5e1669d06c74188147a19db1afc4da4c4fde90ed8d09a286d7e8eb6e90367d44ea4dedfd14982730000592c8662799f15b7c6174d9704fe8c340c85f170142b2c4a5f44e98da74b2aa496c944a19ed069501f6317837e04caa9912e3e98424df8391987d38237dcf0d5b7578ba798b9112d90ba3816aba98338527b5b308ea8dd5f3e4071f8", 0xd8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x80000, 0x0) inotify_add_watch(r1, &(0x7f0000000140)='./file0\x00', 0x44) [ 43.878319] audit: type=1400 audit(1519655228.143:24): avc: denied { validate_trans } for pid=6982 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 [ 43.910946] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure 2018/02/26 14:27:08 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x9, 0x1) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x20000000000000, 0xfffffffffffffecc, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680"}) 2018/02/26 14:27:08 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c79000)={0x0}, &(0x7f0000cfeffc)=0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0x7, 0x2000000000, 0x10001, 0x9, 0x0, 0x5, 0x101, 0xd, 0xffffffffffff0001, 0x5, 0x800, 0x7, 0x5, 0x0, 0x80, 0xb4c6, 0x101, 0x100, 0x5, 0x0, 0x9, 0x0, 0x8, 0x4, 0x4, 0x9, 0x8, 0x800, 0x200, 0x5, 0x9, 0x4, 0x8000, 0x1, 0xffffffffffff8000, 0x84c, 0x0, 0x200, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x4000, 0x8, 0x9, 0x1, 0x81, 0x10001, 0x1000}, r0, 0x1, r1, 0x9) r2 = syz_open_procfs(r0, &(0x7f0000854000)='loginuid\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffff00}}, 0x4, 0x100}, &(0x7f00000000c0)=0x98) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000100)={0x333, 0x6a07ff20, 0x1, 'queue1\x00', 0x2}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x200, 0x5, 0x9e3b, 0xfffffffffffffffa, 0x90}, 0xa0) readv(r2, &(0x7f0000601fa0)=[{&(0x7f00005b3000)=""/250, 0xfa}], 0x1) sendfile(r2, r2, &(0x7f000097b000), 0x1ff) 2018/02/26 14:27:08 executing program 4: pipe(&(0x7f0000992000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1fffffffffffe) flock(r0, 0x1) flock(r0, 0x1) r2 = getpgid(0x0) r3 = getuid() fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @empty}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) getgroups(0x7, &(0x7f0000000340)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000040)="c839e877e6088120a5173683ece93e4165414f424d34170bea08f64eaef2819cce9f97fcc5c52b84abe47e740de8998ba2eee9ca69e4dbf41f204b7b52a5c0e7a3000bafd91bd13ffeb2199134d57cf95ceaed422a7c8aabb387ed75db8d10b7f64e3435e22dcf302e439e6de96da20ce165787ba433fde335dd7e5663ec62813537379e2e77416a607583d0da93c0694dababa04253bb3e439109104c6394979d1118d0bcc8e4b852edf95296964024738d9d60766ee47c8ad64504e03acdc55f812067", 0xc4}], 0x1, &(0x7f0000000380)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x30, 0x800}, 0x24004890) 2018/02/26 14:27:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000fa3)=""/4, &(0x7f0000000fff)=0x4) r2 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') pread64(r2, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/02/26 14:27:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) fcntl$getflags(r0, 0x401) write(r0, &(0x7f0000000000)="240000000800fd4bc49feaa4d6c139ecb66a712f0f01001f030718000000091317140400", 0x24) 2018/02/26 14:27:08 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) unshare(0x1100000) poll(&(0x7f00006aa000)=[{r0, 0x41f}], 0x1, 0xfffffffffffffffb) 2018/02/26 14:27:08 executing program 1: bind(0xffffffffffffffff, &(0x7f0000557130)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000, 0x2000000000000006, &(0x7f0000fff000/0x1000)=nil) r0 = socket(0x1, 0xf, 0x80000000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r1, 0xe4, "56e4e39a10d1165dd1c059b8c72fc357df0f183458fce6d0abefdb097492c032181e1d6859db391630eb26c1246fc21910ffce601b8874ec9349127433080e40efaef7bc32a2ac8baa468ba819ab2ffe04370c42311f7f294379a7df4e75233e06402ffa8df173e80e6ab8fea36aabcc87e91d0ee469fa7728c530f99e3e819a3a9fbc5b638f8f1fcd275d8c4170f21266ed320cde8604496d59579423a6bcf550ffa800ffba9d5e5a99f06bc7de172766b208bb8e6b9150202c7808e3fd9e375e4df63632ca7a118baa108e908b06bb1ef963f65c06ca4c9f592567d1daf24353105ac0"}, &(0x7f0000000180)=0xec) 2018/02/26 14:27:08 executing program 6: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$ax25(r0, &(0x7f0000000000)={0x3, {"4c00f0d6be0ed9"}, 0x80000001}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2400, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x36, 0x2, 0x2}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000c46890)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0x4}]}, 0x28}, 0x1}, 0x0) 2018/02/26 14:27:08 executing program 5: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r0, &(0x7f00004f0000)={0x0, 0x0, 0x0, @tid}) alarm(0x9) r1 = dup(r0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) 2018/02/26 14:27:08 executing program 4: r0 = socket$inet6(0xa, 0x200000002, 0x10000) bind$inet6(r0, &(0x7f00005d6fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x410, 0x4) read(r0, &(0x7f000098ff55)=""/171, 0xab) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0xb1) bind$inet(r1, &(0x7f0000000080)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) sync_file_range(r0, 0x1d76, 0xa736, 0x1) sendto$inet6(r0, &(0x7f0000340f47), 0x0, 0x0, &(0x7f0000d6bfe4)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 43.977721] keychord: Insufficient bytes present for keycount 64895 [ 44.006083] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=7044 comm=syz-executor3 2018/02/26 14:27:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)='!GPL##\x00', 0x2) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/242) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='net/raw\x00') readv(r2, &(0x7f000000efa0)=[{&(0x7f00001e7000)=""/204, 0xcc}], 0x1) sendto$inet(r0, &(0x7f0000000140)="26c5f191aace53246671c18e3b9bb5066a81c0b30526093d1f8a06c0db585a2d31d7557a4cf088caa682f8682f179d7f142e502b342c8ec1222cec2e2507ccfec60cf72566b23a94d74b36f33f5d89170c4db4f7a8eba77076a6", 0x5a, 0x20020003, &(0x7f0000385ff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) socketpair$packet(0x11, 0xfffffffffffffbfd, 0x300, &(0x7f00000001c0)) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)=""/227, &(0x7f0000000000)=0xe3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x3) shutdown(r0, 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000240)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) socket$inet_dccp(0x2, 0x6, 0x0) [ 44.026259] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=7053 comm=syz-executor3 2018/02/26 14:27:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000000)=0x400) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000026000)={0x14}) epoll_pwait(r2, &(0x7f0000255000)=[{}], 0x1, 0x0, &(0x7f0000bffff8), 0x8) 2018/02/26 14:27:08 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) connect$inet6(r0, &(0x7f00005b1000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) connect(r0, &(0x7f0000bfa000)=ANY=[@ANYBLOB="0200dc9cdda37349447a5180e20d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e6468dfb642717530100db0d2772febfd6a9657a04a2cf779b09770075adc94bb9bbca63a49ddb220f8732dc22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea0689bc4ae551aa2a8ad8508af3bc4917e596b85af88e0ef5"], 0x68) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in6={{0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf5c}}, [0xbead, 0x2, 0x2, 0xffffffffc621f9c9, 0x80000000, 0x23a0000000000, 0x1, 0x134, 0x5d, 0x2, 0x401, 0x20, 0x9, 0x9, 0x1]}, &(0x7f0000000240)=0x108) 2018/02/26 14:27:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000040)="5780d01c", 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x0, 0x102, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x1ff, 0xbf, 0x300000000000, 0x6, 0x49}, 0xa0) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000005240)=[{{&(0x7f0000001a40)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000002e80)=[], 0x0, &(0x7f0000002ec0)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) 2018/02/26 14:27:08 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x3) r1 = open(&(0x7f0000000000)='./file0\x00', 0x440, 0x1) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='.md5sum-mime_typeppp0\x00'], &(0x7f0000000300)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='\\vmnet0vmnet1\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)="2c7365637572697479f9757365727070703127402b766d6e6574317b6b657972696e6723707070312125637075736574757365725b73656c696e75786d643573756d73656c696e757800", &(0x7f0000000240)='vmnet1\x00', &(0x7f0000000280)='{vboxnet1\x00', &(0x7f00000002c0)='\x00'], 0x1400) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0xe) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000d6a000)='i', 0x1, 0x0, &(0x7f0000266000)=ANY=[@ANYBLOB="7356380c1f142f708ddf59d02771371bc1e9dd111959dbc4afc09e95a89db827a87dad40262e755e7bc94d1df71e1878b0cc2277a46b7fd264c3c814b58a97812e4b9d3a8ee81cf61af01438dcc3bca4970c57a3b96586003340fc37d44de380e4dc422d5dea37864bbe15b3babe1402300f0314", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xc) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000040)={0x6, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000080)={0x86d, r3, 0x0, 0x2}) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x80, 0x4) 2018/02/26 14:27:08 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x2, 0x4}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000080), 0x8) 2018/02/26 14:27:08 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) r3 = socket$netlink(0x10, 0x3, 0x40000000000a) sendmsg$nl_netfilter(r3, &(0x7f0000001140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001100)={&(0x7f00000000c0)={0xec4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0xec4}, 0x1}, 0x0) 2018/02/26 14:27:08 executing program 3: r0 = socket$inet6(0xa, 0xa, 0xc63) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x8001) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvfrom$inet6(r0, &(0x7f0000000440)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x1) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 44.107295] audit: type=1400 audit(1519655228.373:25): avc: denied { create } for pid=7066 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/26 14:27:08 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='personality\x00') ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x17c, 0x80, 0x0, 0x5087}, {0x0, 0x6, 0x9, 0xf0b0}, {0x2, 0x3, 0x6fa, 0x400}, {0x4, 0x80, 0x3, 0x4}, {0x4, 0x100000000, 0x1}]}) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x3, 0x8, 0x3, 0x401}, {0x3, 0x8000000000000000, 0x4, 0x30000}]}) r1 = syz_open_dev$tun(&(0x7f000088fff3)='/dev/net/tun\x00', 0x0, 0x4000000d) r2 = syz_open_procfs(0x0, &(0x7f000073e000)='net/packet\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r3, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x0, 0x3f, 0x101, 0x80000000, 0xb}, &(0x7f0000000200)=0xa0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000280)={0x7, &(0x7f0000000240)=[{0xfff, 0x8, 0x7ff, 0x9}, {0x3, 0x2, 0x1, 0x10001}, {0x4dbb, 0x1000, 0x7ff, 0x1000}, {0xffffffffffffffff, 0x8, 0x7ff, 0x10000}, {0x0, 0x8f, 0x1, 0x9}, {0x768, 0x7, 0x4, 0x5}, {0x6, 0x6, 0x6, 0x8}]}) sendfile(r1, r2, &(0x7f0000000040)=0x40000000, 0x613a) 2018/02/26 14:27:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)='!GPL##\x00', 0x2) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/242) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='net/raw\x00') readv(r2, &(0x7f000000efa0)=[{&(0x7f00001e7000)=""/204, 0xcc}], 0x1) sendto$inet(r0, &(0x7f0000000140)="26c5f191aace53246671c18e3b9bb5066a81c0b30526093d1f8a06c0db585a2d31d7557a4cf088caa682f8682f179d7f142e502b342c8ec1222cec2e2507ccfec60cf72566b23a94d74b36f33f5d89170c4db4f7a8eba77076a6", 0x5a, 0x20020003, &(0x7f0000385ff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) socketpair$packet(0x11, 0xfffffffffffffbfd, 0x300, &(0x7f00000001c0)) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)=""/227, &(0x7f0000000000)=0xe3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x3) shutdown(r0, 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000240)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/26 14:27:08 executing program 1: mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000835000)="6d73646f730010c59024c36ede5ecdde234e10bc000000007900f000ae1437e29d83aa419e747d00d300f021513edf29b2fcc01df981", 0x1002, 0x0) chdir(&(0x7f0000000000)='./file0/file0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x2) mkdir(&(0x7f00003c9ff8)='./file0\x00', 0x0) chdir(&(0x7f0000fdd000)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x100) lstat(&(0x7f00008ce000)='..', &(0x7f0000597000)) 2018/02/26 14:27:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={r3}, 0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000b5fd9979f3d612dd60aaf6bb5a569da00d002a382c030a4f4d89d5ee7c9ea0ec2530e993925dc2fb6803ee0071c8bac3ed6061"], &(0x7f0000000480)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x100420) 2018/02/26 14:27:08 executing program 4: r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) getpeername(r0, &(0x7f0000000040)=@nfc, &(0x7f0000000080)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000013efec)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 14:27:08 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1000000000000001, './file0\x00'}, 0xa) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x100000000, {{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x88) clock_settime(0x4, &(0x7f0000000100)={0x77359400}) 2018/02/26 14:27:08 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x40000004}) close(r0) 2018/02/26 14:27:08 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000529fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt(r2, 0x1f, 0x4681, &(0x7f0000000000)="33b7118a74f22457f30ffede507c107650117225082fa54cb0893c7da1df276f2c9e4193211c49003f839564d5e69bb116c9be280bb06d8bf66fca2e9f1f34d69117e7dafe5fcd55978a4b89ad87e89febd3c4b17e629200e4ab713e462758523477792ce4291325f463722921b2d6f4894d1ad8cb70b373a8a6255bbc7396353e2c95ff52e1e805f33eb7fec3e9fd98aebdea45acd8e9b2413070e765f0acc41bb644371f8c4924573141a7b456364c66586f74fdbb57d4ec42f6a166d6e4d9e0e82a7b73893bfca30c5dd4bf788b6c2580e5f7e2cf51da284b2febf22c1925112b673888857155c08d52c8983c", 0xee) ioctl$TIOCSBRK(r1, 0x40044591) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000002, 0x10, r2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) sendmsg$netrom(r1, &(0x7f0000002800)={&(0x7f0000000100)=@full={{0x3, {"8af983e1d4b29f"}, 0x1}, [{"79401814f89b4e"}, {"2164284a0a71fb"}, {"b93cf322763b5f"}, {"a5218a45327576"}, {"af45c164a4fbd1"}, {"c232653e1a51e8"}, {"b6d353d13658ef"}, {"8130a53a2239ff"}]}, 0x48, &(0x7f00000013c0)=[{&(0x7f0000000180)="a5e132caf65455f85f5ab085de0003126b318ae679f8ba70fe9be0cd6df4cb42d5", 0x21}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="c2852f79d9fface227f10e52276316df047e7b2206c8851c92ad7e96da999cbf987c96de116838dc26c2ba549d0e79987a620bf0c38d3dfbc7dafe3765998aba2fd6c45ab41277a1fa6f960d1584285d1273031bef5f0a8f93473d6ada53c3ae63f2a59dd96160aaefd2117c72af1fe1d699a2243116d537b0f887169165f23daa3dd3c7118e7cfac9b151b65d77d2ffd80a6105e9edc70acf41c9a731273312b42ac5fa49dd17cd8e1366d6ad7ee4485a09dfd18cc141c31d3b3e3f09cf54938c998fb8d3d61fa2b10f0b993274b0d27b729929c8a654222087fe61538c11b4bdd2806ff47884ee88ebe899", 0xec}, {&(0x7f00000012c0)="2c97130151ab056a8703f14899f267f27e6019a7679b93876e45ec561200aac2e9b61bb8b821d9b5351a49b3539f256cc52196be9345bc1940060568ce9d6e02795b1ec75ef5d3003058f89178dd2f66f5b5838225db07050f9e890b6ceaad55aaf9e5a573484118ebf3043ed5ce79557bd2825c57d3a8aea8cf6fdb09325bd164e531282683fc374aeaa5873421c99523da16d25d01a6ebed80cf87dfc569a4e397e63712c91966eb60110852c18636527ff599aff17f339d551512bb132a5355ff6a2ae3e048d4958cfb891cf003b49c444ce2efe2e7cd8cd3c8", 0xdb}], 0x4, &(0x7f0000001400)=[{0x18, 0x88, 0x800, "1c8d4e14da49204abb0471"}, {0x14, 0x0, 0x7, "0b46755bea6961"}, {0x70, 0x11d, 0x1, "833760d3ba64ba42f5930f43bada4b351a2b4b41d67a18d77dbea8af9c8360b3a0f49db336a51d655ae4a3f8f15e9e804cc119c5fd7feebb5820e101906ddf7e50373e476bc462ba15e9adf2435a41b3c0a144ae9f0a176bb87f99a22451c75d416d7e15"}, {0x9c, 0x10c, 0x6, "fc318f357f51fd7e5e9b2dca3b7ded72e4ccf890fd61c70738eb351471ac60dcd130432e9e3d22c2208fe4e7b45acebf455ef35f126eab92c6db9008e5d0a8156845af9465f2f9b49e518ac2309c527c9566ed01b9f20fc8bc41a97e855e0c058f9f239672deee0721f9bc053dcb4f2db7da1a0794762bc689c20905e63e9fcb38c0f24a930ed2edbb20bfd811be34af"}, {0x28, 0x0, 0x3ff, "032591160a664f40acdd403fa54626fc0613cf4e82c4aa9fc8a7"}, {0xdc, 0x110, 0x7, "b449cff710861c6736dcff4b71887a6ba25945ebb03409949934f2f772aae00bca9ad6490c1563388ff2702feabd073246e5aa4dc014d948ab49329285b1a5d6aba2cf14b1135d263636f8017d0843c637b1b569f6b1cb3ee5433a77dc34d0a34b8be0e64553aec5c0bcda381b8d0d02253d0c3826f9b22062fdca269e8270c0c7b86c9a09ed45b8e1f4d3dfc7840c24a5768ebdc18117c149cd5c4cfa5a320ca685d866cad333e11993c5f38c94240c932ecf25c3feac453befad0de73dd5c4ab14975cbdb2eecb89f4dff0ae"}, {0xcc, 0x105, 0x7aa, "c46deebd14ed247948d98fc3a9d9ca760741684ea6ffafae070e1beb85f8bf30228d14b2cfce2af6c2aa8e94d920a63d0f86b46dc5c844a8fd691ab215f8043969d4cd8eeef38277e8cfa0d61a9607de7437288ef05a14c49af63bcc437537f2f4adb3257ecd4aed2130df68eb5f1b1f26620a0f445a54732e0283b5a5b1115ddc545e5c62ab3cb7965036b5b8ca903c6432f6cffc16d134b96a5e377d91f530841f944e053a0046807fc0f9c73d60c06c1435df1e1b12e51880c9dc76"}, {0xc0, 0x10f, 0x1, "a2a81ef241d3153fa8698a1735d71f7e8a51d0f7c735fae8517efa08fd4184e9645f1353613bce085c7f92f49c98a384f1738bbbd0209a5d4fd070f89439bf04f9a7010378643ae05b16f8b1eeb140a10faec6917d9be8923248ebe6d3050bb43da631b25e63e6c6511c4a19ef9b1e58ae9dc59628504c6cc7d28fba5304670fe0be5c644623caf1f48a93a5a0ac2731b357790f75adbd00722d512cb481711f2be937e7aa84b5dd391aa9b9384e1bcdb1cbd0a8"}, {0x100c, 0x0, 0x6, "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0x13d4, 0x50}, 0x40) write$evdev(r3, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x200) 2018/02/26 14:27:08 executing program 6: mkdir(&(0x7f0000306ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x7, 0x25a7, 0x10001, 0x400, 0x1000, 0x101, 0x7}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r1, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/02/26 14:27:08 executing program 5: r0 = socket(0x1000000010, 0x803, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@empty, @in6=@ipv4={[], [], @loopback}}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@remote}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000002c0)=0xe8) getpeername$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={@generic="edd43d8956fc60cabc4e9d5c7f9a46e9", r1}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000f85fa8)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x30, r0, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x200102, 0x0) socketpair$inet(0x2, 0x1, 0xfffffffffffffffb, &(0x7f0000000040)) 2018/02/26 14:27:08 executing program 1: mknod(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000000180)=[{&(0x7f0000000100)=""/112, 0x70}], 0x1, &(0x7f00000001c0)=""/155, 0x9b, 0x8c0d}, 0x2000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) fchmodat(r1, &(0x7f00000000c0)='./file1\x00', 0x11a) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000002c0)="e4f46ed82ac0f385d9ef79fff35cb56a79f0ce16a7c961a0ef7c43517509e840a04ca28b05bb9b5c27a2f55127c1a8148b5ea4b19ea984d3f7f791b00d17032cfd7fffb014bc24c681c63be41bf1c656b869007a265d89a828b66fb9db067a53", 0x60) lremovexattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)=@known='system.posix_acl_access\x00') 2018/02/26 14:27:08 executing program 4: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000d92000)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002a1000)='/selinux/checkreqprot\x00', 0x0, 0x0) unshare(0x8000400) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) ioctl$void(r0, 0xc0045878) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000000040), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 14:27:08 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6, 0x280000000, 0x100000001, 0x6, 0x3, 0x6, 0x8000, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xff, 0x9df1, 0x1ff, 0x5, 0x3ff}}, &(0x7f00000000c0)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0xf5d}, 0xc) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000200)=""/43) 2018/02/26 14:27:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) fcntl$getown(r0, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000780)=@nat={'nat\x00', 0x19, 0x5, 0x5ec, [0x20000180, 0x0, 0x0, 0x200003c0, 0x2000061c], 0x0, &(0x7f0000000140), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x20, 0x8884, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0xa0, 0xd0, []}, [@snat={'snat\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2}, 0xfffffffffffffffe}}}}, {{{0x9, 0x40, 0x9203, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='ip_vti0\x00', @common='teql0\x00', @empty, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe0, 0x110, 0x140, [@connbytes={'connbytes\x00', 0x18, {{0xfffffffffffffffe, 0x4, 0x0, 0x1}}}, @cluster={'cluster\x00', 0x10, {{0x4, 0x400, 0x9, 0x1}}}]}, [@arpreply={'arpreply\x00', 0xc, {{@empty, 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0xc, {{@empty, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x2, [{{{0x9, 0x4, 0x600, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="e56f71b18808a634c0e8b4e4d8364b94", @common='bond0\x00', @empty, [0xff, 0x0, 0xff, 0xc3b6fdcc3bdea8fd, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0xc8, 0xf8, []}, [@common=@AUDIT={'AUDIT\x00', 0x4, {{0x2}}}, @arpreply={'arpreply\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0xc, {{@random="a143dabdeae8", 0xfffffffffffffffe}}}}, {{{0x5, 0x1, 0xcb0d, @common='bond0\x00', @generic="56337104f7f4064f0b54aff7d2b233eb", @common='ifb0\x00', @common='ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], 0x104, 0x104, 0x134, [@m802_3={'802_3\x00', 0x8, {{0x0, 0x4, 0x4, 0x2}}}, @physdev={'physdev\x00', 0x44, {{@generic="26bc2b3de5ec1b4da2e99ec31aa811a2", {}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, 0x8, 0xc}}}]}, []}, @arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc, 0x1, [{{{0x5, 0x20, 0x1, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="6a2b2aa86aea3fb45d8cc347e34146da", @syzn={0x73, 0x79, 0x7a, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0xc8, 0xc8, 0xf0, [@arp={'arp\x00', 0x34, {{0x105, 0x0, 0x3, @loopback=0x7f000001, 0xff, @empty, 0xff0000ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0x0, 0xff], 0x20, 0x21}}}]}, []}, @common=@CLASSIFY={'CLASSIFY\x00', 0x4, {{0x7}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffc, 0x0, []}]}, 0x63c) 2018/02/26 14:27:08 executing program 6: mkdir(&(0x7f0000306ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x7, 0x25a7, 0x10001, 0x400, 0x1000, 0x101, 0x7}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r1, &(0x7f0000bb9ff8)='./file0\x00', 0x40) [ 44.247612] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 44.281775] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2018/02/26 14:27:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00008ddffc)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x21) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) syslog(0x3, &(0x7f0000000000)=""/4096, 0x1000) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000001040)={{0x0, 0x81}, {0x81, 0x5}, 0x4, 0x7, 0x1f}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000010c0)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/26 14:27:08 executing program 0: syslog(0x5, &(0x7f0000930f14), 0xfffffffffffffefa) 2018/02/26 14:27:08 executing program 5: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x800) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x2, 0xb1, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8}, 0x1c) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000074f000)='/selinux/member\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x1, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}}, 0x2, 0x8, 0x2, "27f4804ad5c614ce7f2c008fe0b2243e03fb746b2c2bf6278ba9f33cf29987cca97473cb6ec909efb4f0fdf7fb130a59f2f65422df74366cd25e711c6cd34232d2923da68391f863ea17ed3bda7f8e46"}, 0x160) connect$inet6(r2, &(0x7f00000001c0)={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x401}, 0x1c) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f000010bfbd)=ANY=[@ANYBLOB="7379737465825f753a6f626a6563745f723a70696e675f657865635f743a73302073797374656de9dd58b59f5f753a73795474656d5f723a6b65726e656c5f743a73302030000014ddf5f7fa53049e284a99d75b0f94d67923c7c1145fd105a81e232840eb6d44bac73e54988085ebd4b6f80b1527b7cdb233fccabf14"], 0x42) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000200)=0xffff, &(0x7f0000000240)=0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$cont(0x1f, r4, 0x4, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000280)=0x10000, 0x4) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) getgroups(0x3fffffffffffff8f, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, r7, r6, 0x0]) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000280)=0x6, &(0x7f00000002c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f0000000280)={{0x2, 0x1, 0x10001, 0x2, 0x3}, 0x0, 0x8, 0x8001}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xf001, r5, r8, 0x3, 0x1, 0x5800) 2018/02/26 14:27:08 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) eventfd2(0x0, 0x80001) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f0000000040)) 2018/02/26 14:27:08 executing program 0: msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0)=[{&(0x7f0000d98000)=""/55, 0x37}], 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/02/26 14:27:08 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f0000000000)="260000002200470105001e000000000000006d20002b1f00c00000000000000000c7033500b0", 0x26) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={@generic="441185c4c070733ec2729e5fa296700e", 0x100000000}) [ 44.297362] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2018/02/26 14:27:08 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006baffc)=0x20, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x8000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000d14fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/26 14:27:08 executing program 2: r0 = getpgid(0xffffffffffffffff) getpriority(0xfffffffffffffffc, r0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) fcntl$lock(r1, 0x5, &(0x7f0000000080)={0x0, 0x2, 0x4, 0x0, r0}) 2018/02/26 14:27:08 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d2ffc)=0xc) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) sendto$inet(r5, &(0x7f0000000040)="384c310d30587f885329cf68d8f90448ec2de4544ce825670fa1a4faf41b78a72a481d0904e74eddff2ac3d7851ff3248fb664d1ae2f3e9ae06fcdf19acbcd3cc72bf6bf4c14e7969af41df016fee5b4bbc44cc76b2ebf7b0f8e0b0a210f6a7ec0c9ba202fa2c9bafc5ca27ef7ed724208e3ad6c898d5a8f4c4436c54d5c3710e3227ea7ce09061deb36a3afa3b763b0ea2392ec9b616a88d90eda8015b4f5ed562f014b1f6f18db2beb5c8016f4eed96f99d6b6a1d8b78a59243d0118aab0a857b2c0ed50a93b63cf27f29b44caa46803dd4f1068c102c9cc69e5c7a4dcee46177b19eb", 0xe4, 0xc000, &(0x7f0000000140)={0x2, 0x0, @empty}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f00000000c0)={r6, 0x80000, r7}) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f000030f000)) ptrace$setopts(0x400000000000420d, r2, 0x2, 0x20) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) 2018/02/26 14:27:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netstat\x00') ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0x2) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0xb3}], 0x100000000000005b, 0x0) 2018/02/26 14:27:08 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x0, []}}) ioctl(r0, 0x2282, &(0x7f0000007000)) 2018/02/26 14:27:08 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x1, 0xb43, 0x3f, 0x2, 0x7ff}) fcntl$setownex(r0, 0xf, &(0x7f00000ff000)) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000ae0ff8)) 2018/02/26 14:27:08 executing program 5: r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000330000)=0xfec, 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f00000005c0)=""/88, 0xfffffe42, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/02/26 14:27:08 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) 2018/02/26 14:27:08 executing program 3: prctl$intptr(0x1d, 0x7fff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) get_robust_list(r0, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/02/26 14:27:08 executing program 4: r0 = eventfd(0x20) pread64(r0, &(0x7f0000000000)=""/3, 0x3, 0x63) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10001, 0x400000) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000080)=0x1) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100000001}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/26 14:27:08 executing program 3: mkdir(&(0x7f0000c5dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000000)='./control\x00', 0xffffffffffffffff, &(0x7f0000000040)='./control/file0\x00') lsetxattr(&(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)=@random={'btrfs.', 'em1%GPLmime_type*!$ppp0keyring'}, &(0x7f0000000100)='usermd5sum\\\x00', 0xc, 0x2) 2018/02/26 14:27:08 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/02/26 14:27:08 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d4b7124d72bda2e1a5e865d0dd0f6c9d41c463c9e3e840751f1966e64a66a76c6e20c3c5e67a8cd3e9137dcf170c8dde37c1c29be2d2a842dca4e9ea7c1ab7f26fbe6cb040c5ce3a6f60231d15213300c50732020937ea27399a4b91d900b1f723e18501deb7a8ed9c739163af", 0x6d, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/02/26 14:27:08 executing program 0: r0 = socket$packet(0x11, 0x400000002, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x105000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x84080, 0xb2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x80000, r3}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000100)=0x5, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x9, 0x5, 0x8, 0x1}, {0x8000, 0x5, 0x20, 0x7}, {0x3f, 0x20, 0x4}, {0x7, 0x5, 0xa4, 0xffffffffffffa49b}, {0x6, 0xfffffffffffffffc, 0x7fffffff, 0x7}, {0x200, 0x101, 0x7f, 0x3}, {0xb6, 0x1, 0x4, 0x2}, {0x2a, 0x75bf, 0x6, 0x10001}]}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000001ff7)=""/9, &(0x7f0000000040)=0xd8) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x7, 0x1f, 0x475, 0x1}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) 2018/02/26 14:27:08 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0xe17203b5cfe20738) prctl$setendian(0x14, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/61) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') 2018/02/26 14:27:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000006e000)="7f", 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) ppoll(&(0x7f0000d35ff0)=[{r0}], 0x1, &(0x7f0000542ff0)={0x77359400}, &(0x7f0000ea3000), 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TCXONC(r0, 0x540a, 0x3) 2018/02/26 14:27:08 executing program 7: r0 = memfd_create(&(0x7f0000000000)='(securitysystem\x00', 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = mq_open(&(0x7f0000000140)='/dev/loop-control\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f00000000c0)={0x0, 0x4bb, 0x2, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, 0xbd147c2}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendfile(r0, r1, 0x0, 0x4) 2018/02/26 14:27:08 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x2800) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @generic="980edbe34139704e389db349f728ad25"}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/26 14:27:08 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f000000a000)=[], 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 14:27:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x141000, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) r7 = getpid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001740)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001780)=0x0) r10 = getpgrp(0x0) r11 = fcntl$getown(r1, 0x9) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001cc0)=0x0) r13 = getpid() utime(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x3}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000020c0)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002100)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002140)={0x0}, &(0x7f0000002180)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000021c0)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002200)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002240)=0x0) sendmmsg$unix(r1, &(0x7f0000002380)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001540)=[{&(0x7f00000001c0)="ca2653ad12fb572e12ca91e583c9413577464ece94707946f2cdcf460958f507721646556a569bc9a496876c871c605af7fd857fe0dd96ff62aa3ac1af04d13bef491852c498c1440e6971de7be03b2aaee90f9948b8b91a47326937cab7dd1962a7394886b1f3efe30aafff0f413ed42c4f2b366e9e9fa5396c1fb876cd422e1bb5fefffa7c4a125092a3e694e2226bc12fe0689509bf39205b48df45d927be43b68f5e230e9567d202f851f2b3529292c632f09355f4e30f2950043cbd752146c19f3c8a88", 0xc6}, {&(0x7f00000002c0)="70ec7ce9e1ccc7076c8ada7eca662ee2eed9be8c290640cf3fabd2a961cef19f31b34be62441adee9cb7e1b7a9af95792b25b754d3cbd5b6e8388cdc1c2315e1f5d5a2b9c03161c734868d698ff2a8ec03408c891ea9f9612b5c4344a5a94922213eeb5eb60786da1a41011eae2a5ca3577631df8a70f1e6c648970d9f14dfa04fcf3717e0e6906f2f98b9b58c5b44e91a87da6d11c21ab598c780e6", 0x9c}, {&(0x7f0000000380)="d4750b2e92cb7177d256beaa1165ab24527f260108f571ed9b9a6d86ff1f39daa387e59218368a40f4d18380193502b9947f26f006824cd9503c0150c12ef4ebfc06462fe86932ac79ee922abcb26fec9b88e510bc1e48add99941dc89076a48522a8384127c1b8eb04e43ee615ef950893d76a121309f2657a54bc519269b053be7f97b23381e22cabd55a24f6535275e5cc76ca2df2dea9424a8", 0x9b}, {&(0x7f0000000440)="6dac40e5c30c75d3768af6b52e85137a80278079b08fbb40c11f67f0113721470be826cbfef84ee02c78c79942a7c5cd2ca17d2caa6154b7e5055fbaeade670412fa03e8a427d35cf842d04c5e28981e5541af4d651fb43df169e4ad5a958246ccb1e48a57b3ab6c5e3652f792fbe696155612e2c643db749c23667e446d04ff7cbc47eef715ad6d8f11d1479297f206dffcd0da05311f54c83b5c7be31a9bd2ddcdc3fea3e898cf82638704fe2510e9", 0xb0}, 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{&(0x7f0000001ac0)="b3f5a7316dd7be42ca33730a2e51d1cbeebb97880653bf0063d54f1f048a5afc8df6436e0c9839772ef459aea2e1d3c4535cf0b40a89baaf581e932ea20a2eb82c25d787d0d81e031e1d15a2ff811e88aff0b3ba9995b7cc5227e4efae4413b8f862bfa40115111f63f4f83fcbe6c313c00bfc6d6df0800b003391fe6dc2258e213eff327b035643efa972d5b3f5ca55de30499ab098e5a7acf75fcc48bc0dc9156657e32b7fcfe1a7bfcc31de79e5323f4845e5e0aa71c39fa93d43a61279fb88dec47290c8cd613a3a6efccd19874aefc0a63fbc590139d2351a97341dbfcc30c871f4fef6d123e5640b1b1d36bfdd1f5f4a77c65e", 0xf6}, {&(0x7f0000001bc0)="ff3a7c0d1cdad7a2cd5e237c95b4dac8e0a0ab83afcdd23216bfd59aacae28d639dd2cef642f853de54228120507a31a23b9d5e1462c40095107c82ddc50391f8209eff558ae303ce038399880ac1ac8dff2c30d8a7e6a2b4dfc740ec58eacb99b6a4d242c1f01ced9fc3492995f2d5f0a034355e3a7ce21038170ce9dff9f042d66d9de5a97cc8e7e1bac90a1f9efe71a6910f7", 0x94}], 0x4, &(0x7f0000001d00)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r0, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r12, r4, r3}, @cred={0x18, 0x1, 0x2, r13, r2, r5}, @rights={0x10, 0x1, 0x1, [r1]}], 0x70, 0x24000015}, {&(0x7f0000001d80)=ANY=[@ANYBLOB="00ba8bf8ce01006d00001b2c9d21cd559b40df24c7daa5c9c75a29d48f21365a28683794c2e6031fc2617ce39d340c80c13a8ef8be"], 0xa, &(0x7f0000002080)=[{&(0x7f0000001dc0)="af374c268a6df7f5bff210d5da1a9b083198b7e743bb806f096b800208effd6f500eeefad62ebbb00c3b3474dda506e992e68ff353fa2700f58f1788b2c4bab17e612beab2b9443f94fb7e4553829c6ef7ee44de661b15b95eb029c4465676a3cce2db741d21f42ee1e683d176ec0f757c76fdebf08971843ae6586090355a2348e03da35c1846ef7d66d676cef887157cc02e5c1fea6ecfb61a5ca84705ae97b3025aab5ac7889b1afa816fba471e66f94a9ac5236f2c24e4f2ea991bb8bebcb27fa814bafba7f931fbba74fb0ebd", 0xcf}, {&(0x7f0000001ec0)="8f", 0x1}, {&(0x7f0000001f00)="db89b6905e86ea9f41d122a6fd98621bebdbc140eb8434a19b6716be8d8846b49938e7775c01ba8839aac2a62cb677f172d8ad94f41346a9038a1ec5ae291c7f66d3b2dcd56963d4748457deae4312b370217ff200d138e13c435dfa3c6a9639ea97d5fa6c653c6d4712bf9d1eafa65b241b6b1bffeb603b6e17d0d5ceb521090a1103bb06f31b12448dffa98ad2c5e7acc43f914e128af1a4e601f95299b50d8bddf68edb8f0e590a5319ffdaabfb3bd033b2838a418973834a0a3b6a752046f463e074cccd9ff6f9d7e87d6d2bf16a3d58", 0xd2}, {&(0x7f0000002000)="50633425883ac8", 0x7}, {&(0x7f0000002040)="316c85f9573c9760a9a63a0b24954292194c689f20a4bfbd442049a31ffc149f594d", 0x22}], 0x5, &(0x7f0000002280)=[@cred={0x18, 0x1, 0x2, r14, r4, r3}, @cred={0x18, 0x1, 0x2, r15, r4, r5}, @cred={0x18, 0x1, 0x2, r16, r2, r5}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r17, r4, r3}, @rights={0x18, 0x1, 0x1, [r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0, r0]}, @cred={0x18, 0x1, 0x2, r18, r2, r3}, @cred={0x18, 0x1, 0x2, r19, r4, r5}, @rights={0x10, 0x1, 0x1, [r1]}], 0xf8, 0x4000011}], 0x5, 0x4c000) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r5, 0x1800) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000c38000)=0x3, 0x4) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) 2018/02/26 14:27:08 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x1c2, 0x4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$key(r1, &(0x7f0000c65000)={0x0, 0x0, &(0x7f0000a8d000)={&(0x7f000022afc0)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007faff0)={&(0x7f0000942000)=@newsa={0xf0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@dev={0xac, 0x14}}, @in=@rand_addr}, []}, 0xf0}, 0x1}, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@mpls_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0xc0) sendto$inet(r1, &(0x7f00000a4060)="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", 0x1aa, 0x0, &(0x7f0000688ff0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) accept4$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x800) 2018/02/26 14:27:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x1000000000000005}, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) dup(r0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) 2018/02/26 14:27:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="00736e91") renameat2(r0, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x1, 0x752, 0x4, 0x8000, 0xcc, 0x7fff, 0x4, 0x0, 0x2, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x4, 0x1, 0x204, 0x7ff, 0x0, 0x518, 0x6, 0x323b, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xfffffffffffffff7}, 0x98) 2018/02/26 14:27:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff}, 0x8) 2018/02/26 14:27:08 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x10280) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x400080) 2018/02/26 14:27:08 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000000100)={0x8e, &(0x7f0000000040)="258aa3345208ce50af280fd1321a2755e0954e9180303414a38b1a1c03321e83eb7aa1edc70186ad3fd86a9a854e8f10b3dda90bdfb50d9f7e86cdd99d164051501929137ef8d3db8d44bac571ebf6553d0ea7342721929e8fe5ec613260cab308e09c06ce6642f7ecebe22dae33219a6abc5bdd1d53798bf6a0ffe5648a4fd41f8c620f71cc1f8dfa7fb533230d"}) r1 = socket$inet(0x10, 0x2, 0x0) connect(r1, &(0x7f0000003ff6)=@un=@file={0x0, './file0\x00'}, 0xa) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x47fff, 0x0) poll(&(0x7f0000001000)=[], 0x0, 0x8000003) 2018/02/26 14:27:08 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) sendto$inet(r1, &(0x7f0000000000)="2281b18e281976c03f6f6e5c56d4", 0xe, 0x4004004, &(0x7f0000000040)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000000)=0x8, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x3b) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007faff0)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000002700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000026c0)={&(0x7f00000002c0)={0x11e4, 0x22, 0x200, 0x3, 0x0, {0x18}, [@generic="375b5a8e94055e2db6585ab2af09f56d96f48e2231f5e499a72dc8efd8b7e68b67a95eda50f3c017addf5ca950c76717e09bbdcc0084c6ec5ec63b8e4ad3dceda620d50a461ae5b03c6c10fa767963174e084257516aef78418869cbcceaa4776c7891d4e0696449976cf7c256711789ec3a3d2ebd77", @nested={0x68, 0x71, [@typed={0x18, 0x3a, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @typed={0xc, 0x4f, @uid}, @generic="3417024c702c9335c4c9800e3fb6791fa52ae9ac16c810d0403dbc226652871babbf624c0ae958f007a4e1d8ad172e7d02625269fed8c1ea5ea3bd431a82"]}, @typed={0x10, 0x96, @u64=0x9}, @nested={0x10e0, 0x5b, [@generic="a37c8e76f236d33839affac3ba28b7ea8aade97372c0e903e957c86069de47c13f75abdf44daee89d5479dcdff3b022df910491e6938f8a3388ec900bb0ab328855c83aedfabe2a21571eed5f00090ec17eb236cb4af2eed1d350038217bba93f5eadc67ffa69a848faaa24f05c97592281dddbc484048202fca581ebbcdf26579fa49a2f8eca76b305bd850c2f7041b7c0bc5732a19922da6b3a7c4b9feeb8779e37f265616e490333f483579111105a96d4637da50a979bc7a50b1f099094138b5591f623b2fb6fdaad01e53055037cec59bbd395a6ced7844a5d985ef19ec3ea33b077e62257a4587a483f55f6bce587f1d02fba4ba8bd49629b023d070e369017086fb3c7b9bcf5bbbd2e83dbf46e0ce8e96f9f6af5b37ce5e93890a18f6d4add715670c926178b418f23efa8170f259c63bc4e6d9a4b9f064a80ff917af18002fba0b0a8e19d9d79dcff4319bb3aec1d5320d48cefe5cfede0b6ad79f5f6b6fc8eede2528ebb092246df76aae5ddd5fbc36b95a3087db127e12f9a143b9cc0af19424db9d6c43513a86cde65bda36388e6d109e210385149f7a2ed4cd0e2f90e12597b44abd9eb389de47d51781c4e28f42f7b7e7d29d7e3531de9603d387d7218121cdc91b77298614aee87b0efcb87c50e233c35dc65f940f3ce31bb29e689fc1904f533f3993aedc5ef68862ae98facd2422379e87ebb6e2b80d62b83f851352c7c424c8ca8a0f49554dba1dfa311141c639f99d0122e3d67ea89f0b50c9277f9d9dd788094efcdb95ec5c81f4ac6ec2730bcad57cfa2e19cd2ca0999e2aefd8f23a5a8e7003e2dfd8f77122c72d15f74c5c3cefb866ac1a0e20f83f2f3d38c868e18007ae56c1983321c2290c54e33aafc728124379f28d4c3f2cedd2883f0010a8e406cf78df7e4efbcf3dca15295acc1c7ed5fa0c52f691810ee036b9e76d18f340367474ea907abec1e5fa53fc96d5c6a168f39eecab5902680d6ba04a8ee9923b777c40cd3bfa53292cf1649369c26aedf8e5d04841e1a04df508465b753d899ff4b99eb0560740ff97bd63dbc9da227dfaf2e05867da4a7d02452ebe50e408b26bded02030f4c9120c2685bdeea3713de1431a3bffe25e8ff2d25351747cf6eff747d14036dccedf6dd1ec8760d9098b50ccae2881cbafd89b2530b4ed2499850f5d207e247939fbf919bb2dea7cacc52e2499b305b049dbda2338b41134c7f80c4b73399457ce66d80dbed331be183cb8d50ce94ba24b1796d7e4694a474129a1c65b6c3188cdb01e4699c404e6ea4d9ef63421ef7766abe83ef9d034655b3557ad97dc46272c35bda10bebf5b5e6f19d35527f54671a1e2c54c242dbbcfeb152fa170ce3150760456c28d604e919191789fb53c7dd3e0cf537e2f9b7445fd6304a1f5615273d7b842d96b36b135e8d25085819de2bd44f2e279f89737d24df1bad7bbea03df2cb42e4d570b608ccdb50e91401fec6f79c9ae34806debb6c8cb50ac92ee9e75e6d8cab4fa333a84054b556dce17c1af7807dd670ad18af2c49c4e37b8b8777531187331ffed9105c370dfb13033631dcf23a7e2c0ef5afa1758fb933e309536a66d50c347a7a4a2d64f92e2e49b73cf6dab7a2343d70cf96a04606d2e87f38fecd0c4345a6dd561116a69cf575395d29674e493671b63e4178bda1d913fae6e988721554f11d91a24beebe59b2eb66206b65fad9d454d636ee9ff3f6ebb3762a442b8137fcf1a3e410f4cbeda5582242f433ceab28e7accd20e98f6979a1c3ad7bd60b603dc6d4c235d03d9c16e797361db13d1504cb5f54950299f3e8939dedba498224365f391f8dd2ba992718a2a6ff37e22f645a4844435890b74ffc51f0248eff77b1c948a8657185530b108a355376d206c4e0bd47340d540633e8bd198f3ee1b13a873a2c263ba53ce365d1f55657b5f170e2e2c3c716dd1b43f7ff44e819c03b1bb266ed82b9aaf433c567e25d39285da8f6713a25accb6f6526851c64aba32a94167a5ae66df42f53b32f109af23cf833cb76dc2174c61a19ee735922810a7621ee6304709c5755dec343c1c3abaac96525e489ae9761f7ee09b9cdf87823cd0b926c12eec3abdd428dff8ec01b0feb824433cc86d750371e2e26d3613bcc93af0fd1f96b171db158f1086e95b9d0dc94a2220a1ae3681ae33e14ccf4bebd280abab250f1ca54194750aebb1a0f0cc400f25deb7187eac77d3d1f03ec6b5fb9334d73625bcd53e37f2d3a5ee55b70f82ef5281fd9af91dc69334d05b9810c8572d83e4b6c3d666de55fbd0c48b7de6a25b7ac1a48d3b763dc20589d373a2d26a778afbd13b12adf1a0aef9cdecc61c71ad61ff3a28d83d9de1b23d56e0888cb915137c5ef7b89adec7f1d069a3a1b50424442c31ecae880b6cb064198cd113ad14427aeea1c87ca514bcb6593a0ae196bd08fd99429d03a5e312daa96cfe02444b0524983ddc5abae2b0094849aad603eda290c58f595935d7a8ccc9a0461b6c9d9554a7222ccc5717c578e21aa713e49ee514ab70df030ab3fda90e0ab0dc1f926456ef8d93c1a054a5e7f31ee98917ce0f0a0f0e5c140ccbe7af2e69c4609b6a3d76ee03d759020a07f1336ba1787a1df1a944beb36cd8542dab535f1bbaebf03b85ef0174ba7c3006a6ab7f6961151d12cd34d06304e01834c7756cadc15c95fd739ec036dde7c7fc657d41a699180f0bdf316a3687adb6cfb132ade431290627f846528e08ee96950764b410f4cab4f986cd24482bc95a999ad457bec55d87c7169fec307cbe587c15c984dbf821db307eec5c738cbc2508fb37e53dcc9ccd2bd11933e1e03ffc6138be3bf2d891bb6ea77f64f4d2bd13447653f27c44177b8340f794d24e9478c8b26bfd6fc948140b577be393de6b4e4d579102c21922cadf2c1e60e62cef4ef009d3c8b7573e7deaff4055ad02b24bf1756f855bca324e9f3df639bc303cdcb4c3b0df687c94de9705e45317594be4773e04f024dc79773d986ab689d8fbf8db0706f06cd5050e10dd34158312fe6d7cc5e29751fa0cb03221e9da21f789faf3f6686638fdc08274a49c1d7cbeb1b9b82b2c333d49ddef45219c16a87e7a815cae06e9bd77208b9825933f60449c2376e0af858c78125ea9a05aa39b1681b52b6e16423e6120d8597ba3cb627e3eb3e24f997c67467fbcc711a9fefa753d6b1ed6e7fdf1af6a0ebc5609f1617fc1e239b82936b8abeda537bdaf37ffc39abef3ae1a05b780686ba7b53da62cedab54dcd23f3d110ced8a8ee9f9446048f317f49691abe468c63bb8787eab649c0ff2299976d1cb0ba233a2833d1cb057e5624539bf0a5b5fa7d4df54cd4f92f207e5997e63f6eac51a3a334e38112f6e61115d6958ac04197b5e8bd90939b9948ce991e911b7cc8c676964f06ac7e7337794457fe4cc1079c81bca312045ee2eb3719a12502cd6c457fdf952b863668eb8b9bafb86ddaba757cf9889e05f7370c2a82cb00d129499675c11772707f9ec8492ca225018e69185351bee70cdb87b3ec68ca0dab4039b071e4be83beaa95a362b295f8140157f557b8c087be086a83bfd1c4174cc2f2ab591f6f2b897fa501656f9ae6c4a2b8360d72c04e1e763c91e3449d7f5d8db05183f7237a16e12db36277aa6671b2532e81e097b467cc11c6dfc033c8bdf688125f21cd1ac508ba488713ad7d569aa5cc700db11e821ff6d7b39d8a93c3b5e72db3b25d6f9af9e276ad097f57bc3c032d91591af21dbef8abcbe78fe6c1ab536d45a8a9a39ff6698e38cf375a1c91efafa5268a55607da997f6909a505308652b86759b07aec762afb78355ae1c8a97ba2ff03edb5cfbca2633ff7bfebbbaa252e8567f3307a287f69adaf23a069f7a9978839558cba1ae84a0168acc9b212f341b75705c892b5426622bcf51703a1c41d7bc2d7f5b8995b03fe564592ce89e35eaaad281f145f012998ab233b22334fb64db78a3228dc86739d479923f8b24dd21a7786a87d0df58e4992501a3449fbed61ab160313ec518f28770422ce6194efaf3fa37a40f1fe877cc2eb3a8d8ed28fd25826c31dd05d96c229640e9e159801fece7a59e7e58a1c7ed7f2aee3cbc6de72e0538d168d498c47b2c7328cd0adcd680f8ae38214d2a2b1550a9a50838b729cc2f935ae8b769b0d167a477cc4b12e9cd595b2066fcffbc4a2c8bf60903e3797bc17000dee8e0094f6a951dc8db3a5d63d3bfee53e2db3c099406bffc52573aa5e713cfa0eb5590b96b0eb7ce65f130c88941d73ed928c9f815d78da2beb1f0bf8874bb6c178b400351d21edc809c216de7b4b6c375214cee9ed134e65e1b2f7348d77929521b95648a845cfbbaaabc7b4ee823c0561293dbfa7b20a8a3782fdf8f84460f83cbc0aea6d042dcf410a3959e6f0ac6e228cb8780854484db7107bb7ab8400e92dfba3ce47b759a8347476d500bebd6df6b4806095ae3a21766f3e03b051cdb103be5646cddb79e8e3f650aa91c1afe1c370f6fe29e257bfb8cbc6e34607b4ae72dea5edd0ea02d1a98d8f6e7f59c14313e7d5d4fbe3f1d99bc209becdc7a163daf9d46ddef41dd36b695d7eb5c6ae35595e988a626d120f66c937856f07ee7feadc2cbf056b2126a9700e449860a392f2324c714889fa77d0a17ba1deabe80d6cfb8644868e0f2cd44268cc7363b1d1bcf0e95b26d5cb696b08c5f4943b080eaa820c7ec598cd6394671aea64f7a0020edf5889f9023d795322d51d4198ad245f6291ea7959c50ddbfeda03c19b09a36e5f68fff160b5f1dccccd014faf9a077210d2fe0ac6de2b9c51bd93c6cfe31202b696c6f969faa96e723c0107299b43e183fc29848e5087f390e6b4ac3d6fb33f4d50b651021575d645a166ada5bdf170ebe80b20e843fcaf67fb6a5d8709b335ffa191185e68e5517bd5a6318d3a1ed9d61139e389f989db8a807408a5bd3b8059c1d71cb2cfd4b1ee59b10bcc43e7c1a1116fccef4dcfccdec8c278f12cb112ac21375955eeaca93643077a46ec1a2dff58b6c8b55ebba67d871153d50ba80921ae4f03e72e3d547bfe7fcc81424fe241e792acf3638f0f414601e3896935c26b2b4ceab56df2e73ec58c276f06555b1a66196575f89c8c5fbb793ab5863fa0fee3ef535375a01cd7f7614f785c82577e947611ef38cfb3e3ab385cbbd6ec1c30fab011493ccfde83863b1b696504cb690f4f0cc925955526371a83433efc7d2f43a3db9f18980af189df091d359c6f4a37bdba8ec166700faf98675a13d07e2963f05f6925fb0d1b2fa6fe5e6027aed9bde9587206ad59c850e664fefb20c36a46a6d82dab7ff9099e40d5c656b0f9d6909fa296aba3db0288fb72abbe1758b89f3b4214af069b83b21eda2d9faf9fc88a02116c27882a28a4b2614b9a0001f3d4449aba8eea7da02c44d90548e691dd8f8d4311ca8996b1fab4366ab69b9e8adc4a0fcef2ca5846c6a509c1f95411ef1a20a80bec0772e5836dfccaf1f887a78baea36fedd94df7f18a1522c2e33b37337a7d528059e275946ac5015a197340c9bb4bed48a3c889d84f7354ba716e18bfc058eebcc136f97dfb22cb6b73e423e308513a3278c83a4388b330679e6f1f09bd0d90ace496e4f54b6a12b093ebc83a392e70709e334d10ff37f15185f141277eb73d84c25cbabee676d17072ee4590a753432b652f85c9680ff042dca4cf83cb3538a5af00dfce4a7e358995fe4a8cf191c80c71f97c793691309d3f0340b3c01386114e7e86fe1f95d3d0d59f4169a2608a417", @typed={0x18, 0x4a, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x18, 0x4b, @ipv6=@loopback={0x0, 0x1}}, @generic="c2dde2cba15e58a143d64034efa0b41473aafc1036732fbb6b18ef0ebe5923ea1ab30dbeb3cbdd8542a435b3fe36d35d612d48a4537df9e2ed2bde2785e494ee8e713cc25090ee2ec99347309f26a98077ca99466c9492c253696c0a53bdba2b2efc737b4d335b179c4aebbb3957dc230ac6c06ba1d9661ce5489836a72705c21b86e19f8e0b85c1314b6c9fdc8a1112cbb3fc0cd7bbf90dd333f50f90b462dc01858dc3b8a49710b08be5a1"]}]}, 0x11e4}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) 2018/02/26 14:27:08 executing program 7: ptrace$pokeuser(0x6, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x180) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/194, &(0x7f0000000140)=0xc2) 2018/02/26 14:27:08 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x0, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) fsync(r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, 0x400000000006, 0x3}, &(0x7f0000000140)=0x28) 2018/02/26 14:27:08 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000000000)=""/234) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000ffb000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000ff7000)={&(0x7f0000c91000)=""/64, 0x40}) 2018/02/26 14:27:08 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x6, 0x4) r1 = socket$packet(0x11, 0x4, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000001000)=0x2fe7, 0x4) 2018/02/26 14:27:08 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x1c2, 0x4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$key(r1, &(0x7f0000c65000)={0x0, 0x0, &(0x7f0000a8d000)={&(0x7f000022afc0)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007faff0)={&(0x7f0000942000)=@newsa={0xf0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@dev={0xac, 0x14}}, @in=@rand_addr}, []}, 0xf0}, 0x1}, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@mpls_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0xc0) sendto$inet(r1, &(0x7f00000a4060)="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", 0x1aa, 0x0, &(0x7f0000688ff0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) accept4$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x800) 2018/02/26 14:27:08 executing program 0: r0 = socket$packet(0x11, 0x4, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x412102, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000000c0)={r3, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x3, 0x100000000, 0x0, 0x6, 0xb0}, &(0x7f0000000180)=0xa0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000c3d000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/26 14:27:08 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000080)={0x7, {{0xa, 0x2, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}}}, 0x108) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x200, 0x4) ioctl(r0, 0x2283, &(0x7f0000001000)) 2018/02/26 14:27:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe) readv(r0, &(0x7f0000e63000)=[{&(0x7f00002e8000)=""/245, 0xf5}], 0x1) 2018/02/26 14:27:08 executing program 2: r0 = userfaultfd(0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x39) 2018/02/26 14:27:08 executing program 5: r0 = socket(0x10, 0x80400000802, 0x0) readv(r0, &(0x7f0000001140)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/254, 0xfe}, {&(0x7f0000001100)}], 0x3) write(r0, &(0x7f0000af7000)="240000001a0025f00000000418edfc0e0a0b00000004dc0202ffff0e0800100048186be0", 0x24) 2018/02/26 14:27:09 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000002200)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e2200000000ff02e1000000000000000000000000703300000081e5e776097b6092a8c791dad0626dac0b50c9d736b14e4d61d5d4bd34c6965803cccaa4c43af8dca3f0352516df469a1a3973572c14060e0649a907b083754f255660ee4d668d1c3b25258c28436d6131176fa84d0407d64539706310d4e26edd"], 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000240)=[{0xc, 0x29, 0x37}], 0xc}}], 0x2, 0x0) 2018/02/26 14:27:09 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000000040)=0x26, 0x80800) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=@srh={0x3b, 0x6, 0x4, 0x3, 0x3, 0x9, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xc}]}, 0x38) read(r0, &(0x7f0000e6d000)=""/384, 0x180) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) r4 = dup(r2) ioctl$DRM_IOCTL_GET_STATS(r4, 0x807c6406, &(0x7f0000000000)=""/27) rt_sigprocmask(0x0, &(0x7f00009fd000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r2, 0xa, 0x20) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/02/26 14:27:09 executing program 2: r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x32}, 0x0, @in6=@empty, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x4}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000415ff8)={&(0x7f0000000040)=ANY=[@ANYBLOB="02470003027e00000000000078d3d817ba28319abfe3e326a48e67c1fc12f17053c2a2f50a35a0e5f04174b9bdf000a896bc433f82403cfaf490455170244da3db1ca56e38a2f40fb2b30d60b9a8c6a24a4f2236b53726000000cf90468598c784c5084008f5d05bf3f47160e0cb4ceabc6e643590ff796c0c94b8aa92efb9919035cdd012ee627aa068e300000000"], 0x10}, 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x22100, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000100)=""/119, &(0x7f0000000180)=0x77) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x141101, 0x0) r4 = add_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="9c9f7afe7e56dab9b8fdda815acdc04af6b400ba5a23a7d2832f6ec0a86f72f426cc4ba68928e2383e0209e9212c0510d8c0321264dda527e0debe05d44095de9031989cf7688a52e53696d93e6ce639e425", 0x52, 0xfffffffffffffffa) add_key(&(0x7f0000000240)='.dead\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="e70a276c82cfb0328432054dc3669b6a1723219d6aede50424fb9aea4b936a9e372e861200fb713f45591d47e2e65da54c35c5ff6e39e1a716cb0d69f0ff4b59ece94a88b434f2c1456f3368c3c8766a5b8de119e9a8d86f6b3aaf4801aab3798134632b992ff5b04a3309a5b308e2ef25", 0x71, r4) r5 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r4, r5) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{}, {}, {}]}) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000000340)=0x3) lremovexattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.capability\x00') 2018/02/26 14:27:09 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x40, 0x12}, 0x8) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000000040)=""/17) 2018/02/26 14:27:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r1, &(0x7f00007d9000), 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x4, 0x400, 0x9, 0x4244, 0x9, 0x8, 0xb447, 0xe3c, 0x7, 0x81, 0xadd, 0x5}) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 14:27:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000000040)=""/30, &(0x7f0000000080)=0x1e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x2, 0x1, 0x1ff]}, 0xa) setsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f00000000c0)=0x3, 0x4) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000000c0)=""/211) 2018/02/26 14:27:09 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) fcntl$setstatus(r0, 0x4, 0x42c00) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000040), 0x0) 2018/02/26 14:27:09 executing program 0: openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = accept4$packet(r0, 0x0, &(0x7f0000000000)=0x191, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000040)=""/64) getsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/02/26 14:27:09 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000002200)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e2200000000ff02e1000000000000000000000000703300000081e5e776097b6092a8c791dad0626dac0b50c9d736b14e4d61d5d4bd34c6965803cccaa4c43af8dca3f0352516df469a1a3973572c14060e0649a907b083754f255660ee4d668d1c3b25258c28436d6131176fa84d0407d64539706310d4e26edd"], 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000240)=[{0xc, 0x29, 0x37}], 0xc}}], 0x2, 0x0) 2018/02/26 14:27:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x480000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000), 0x4) 2018/02/26 14:27:09 executing program 4: r0 = timerfd_create(0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004280)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000005780)={0x0, @multicast2, @dev}, &(0x7f00000057c0)=0xc) sendmmsg(r1, &(0x7f0000007fc0)=[{{&(0x7f0000000040)=@nl=@kern={0x10, 0x0, 0x0, 0x20008020}, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000080)="0d520b3f166038a8c273c3b8dc38a69ff8ee1cbfb89bb2de3d3142006a0c137316da13b9794a657ba982c0c8639c7de2fb5d6a376878a4dde4069a04fe96fb64d9740261e561ba3cf6418b4521b2107c099ede6e86d0f16dd29193a371f009bbe8dcd9c736d706ca35e2ca9006e58bbb3f614a063f56f84f8da7a34b0d542c0b0156c41a6562ac8809f8fa64598e75a1a3638ffafa1c2409a0a0ba476dc90611a635a8c8f5c00c5d4de90e7113bd695ff0d3f7351000119af2e90823b20110c74d866034dcbd7874", 0xc8}, {&(0x7f0000000180)="012d07d2ef0667dc23c924187eee3ed2079329a95aaa437a1efa960508487d26c498aaaef46ea3a85974bdb99a1a12009b54b9df387f49cde2844f028500b6dc695217ac42da2893e105be2de6ee31db25035e6a394ef2617d089f38ca2674f7b382e99453664e738240a4a320f8a3a11b4bae04a51b0c1d16e4834c28adf789aaef33753b6b3414ad21fc53591f7dee9d3ce387139aa64c25f13176e40c89d267c551eec64fdf1a548d468ecd2ee6d2b4dd7a0d647d5898278fb1b1376a4e0e83567767", 0xc4}, {&(0x7f0000000280)="de0253d5bb1ae62a72d1e5632ff9bb887252fd36a70eab2304ae58fb920bff777e2945bc647ce416a2c300c7f3549e29243824d6c459a015a378c39e48fa4306508e1aef3f797caca2703f6fdce6d38c85c7467687715632d4cc42c3ea888bb88effa0bb1d3ea8969596452eb49ed2c8", 0x70}, {&(0x7f0000000300)="070417078464d174f81debfde780ccb00bca0a2e8e7415ce4e9b014cd9c0a3c1955c514eea99a7db04f799a66e53e369a2f446bee4ad02815126ecb7335215f8a0580be6884530652a52ff6ade8de61be79d8afd80051f4211c88b643e49bd3f53c48235fb1c9240a679748a270b88c30bdd8de454223dcbd3d1d16462dd29f2d4ced8ab0976b1a69a177af7f05fdbc2cf9008568e1b70e81282ec72cb8be4e16339377657dc6cfd1606164075c42750c08306987c7eb49751caeb9cc7e85357f17c936a471af86d5406", 0xca}, {&(0x7f0000000400)="10de8a6e3e642cbca82dbd46c4d1f27406445d15a97f52ec0285a49cd599fe528877ef15c24192ab7bf6d38e14b08df09a32ed37c8967b299bf580a30858ec1efec39b87ff180528a1774dda97aa1ffbc535072ce4e78883a3f83816fb566df052409dc78bba75cf3d286baf6e2da1f350b2cd016438f94e0762d3c619fcd4", 0x7f}, 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0x1000}, {&(0x7f0000007b40)="514098eef1b2c05c111bc808a5f42b1dbb1bddc56d97ade01a1579ec6eddd2e6a6b3508c536c2e659b66eafb1626b42f97ee346a2f3078118a9dbe493c516c6b353909a183f3d66584da046e58bb9867932e5f9aed58e6c4d352501fe5251ea4045e23c6bef85bb2438ec8d7d0957360ae0a7e2a100ed00e04ed48704f30ee0cf6846c629f218d5231b60c2403f236e714d754d9a7a5793edc63a3ffe504a8945c765b82e6d74294aef16d3a9a3d9e50d9", 0xb1}, {&(0x7f0000007c00)="39d3b42b035887228af4604f4273d668164a6a0df09338d8206f197207382ac79f42c9d13855438f61d16bf73770d9b98470526fe80c52ffb6667b6f0f0ebebc2eb99c203f83980213440e1a89b57331bb8a07946a96b46750e94181089dc6cb84ada22009ec5027064feb1ad4fcf94c888eebe5be3a569f94611b", 0x7b}, {&(0x7f0000007c80)="ccbb351d5219beb3e73492cdf0ddae3ac1023a0c7049fa5f412dc1272180192d6ff08b5b84f950293a25d9493a036c21987fd2dcc89532ac4dbda0a9a5eb3d48b14d84d9e528", 0x46}, {&(0x7f0000007d00)="84c2b0d5c89fdea0502aff695bae", 0xe}, {&(0x7f0000007d40)="84551595e384c4d1b0025f8fb0ac4497d6c876bc15cb249a2df18809f5432fc0e9e1752f75fbedf1d14364d43ee0a77df570b4736c8c608ad080f377be5b32bf338a86cc18cd8cb13a8cce20d60c22cbe42a93a11932b520c427c6f28ddecf201683723727d7dc0d0c43565dc5b2a6c45431c47d8ddaace92db006765a5b222328f24a57c22df9d47172f2677889e3adf60acc54bebdc3023f6b71ce763442a1ca13cf9ceb548430d88ce6238707011d44e6a80210de7d5cfb80e5120ca82252032bcaafea2aeba9e2288ad85a967a1b4fe4dbc09207316b6d08df7c0d44566245032e7f3e", 0xe5}, {&(0x7f0000007e40)="283c7645407476764dc2c7a90f8778d2e3fb01dad845138e6d756fbdc6fb7dce76", 0x21}], 0x8, &(0x7f0000007ec0)=[{0xf4, 0x1, 0x8, "50effa0bb9a4e3828711c872db37cf77ad32b8c98d8b7661dc08031239015a54939ff150f40922cd9992ea0bbe478408dfec0f944fab04858f6936ac7cfad6fd06d98236a6ef6d42635f5382f04f97934f1acaf719006d98071dac84ba82573ccf6b398468c63d35084755b5c16b5fbb2c2a86fda8eada2b865e7aab4b7d3eb8126f6dabd9893cd1857a77e5cf2a3b6e30c5fb2d060bb398486c98e45975a008e38cf40a91115776f7ef0d6f449c0e7e80ed8c1bb7af9fae2ce8a6eb063f0fbe04b4a11c14e414e0ef0010d0b734c401140fcf31398c8c1f2e4e42b36d0a7d6a583a1e2189ffd4"}], 0xf4, 0x4000000}, 0x52a}], 0x8, 0x4000000) clock_gettime(0x0, &(0x7f0000378000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{}, {0x0, r4+10000000}}, &(0x7f000000dfe0)) read(r0, &(0x7f0000204f3b)=""/197, 0xc5) r5 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x0, 0x4) 2018/02/26 14:27:09 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x82000, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$sg(&(0x7f00006ec000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x227e, &(0x7f0000de6000)) 2018/02/26 14:27:09 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xb, 0x100000000) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000f62ffc), 0x4) 2018/02/26 14:27:09 executing program 7: mkdir(&(0x7f0000024ff6)='./file0\x00', 0x0) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000000040)={0xfffffffffffffffa, 0xb173, 0x3f}) r0 = open(&(0x7f00007ddff8)='./file0\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0189436, &(0x7f0000000fff)) 2018/02/26 14:27:09 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=ANY=[@ANYBLOB="74651b1b"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000440)=[], 0x1, 0x0, &(0x7f0000000300)='v'}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x40) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x80000000, 0x8, 0x1}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000010000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000011f9d)}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000040)={@generic="997ee2ab95566a60a8e799554ae0d6b7", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}}) 2018/02/26 14:27:09 executing program 0: r0 = memfd_create(&(0x7f0000000100)='&$procem0\x00', 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x7, 0x0, 0x100000000, 0x20, 0x9, 0xfffffffffffffffe, 0x9a, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0x2f, "88d533c2636d115984ff276adf64a387ee994cc4ea78b32f3ee7b9bffc52075d624944283eb87390149b60d1c41492"}, &(0x7f0000000200)=0x37) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x1000000000000001, 0x408000) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f00003cc000)={0x0, 0x0, 0x0, {}, {}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0, []}}) 2018/02/26 14:27:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x200, 0x5}, &(0x7f0000000080)=0x8) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) read$eventfd(r5, &(0x7f0000000000), 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x3ff}, &(0x7f0000000100)=0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) 2018/02/26 14:27:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000fd7ff4)='net/udplite\x00') rt_sigprocmask(0x4, &(0x7f0000032ff8)={0x6}, 0x0, 0x28e13c0bc6606ee3) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x3d) 2018/02/26 14:27:09 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mq_getsetattr(r0, &(0x7f0000000000)={0x0, 0x8000, 0x0, 0x0, 0x3, 0x1ff, 0x9, 0x9}, 0x0) renameat(r1, &(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='./control\x00') 2018/02/26 14:27:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x4, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}}}, 0x90) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000662000)=ANY=[@ANYBLOB="e00000cabd8c68180000000000000000"], 0x10) socketpair(0x2, 0x80000, 0xffffffffffff8001, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$poke(0x4, r2, &(0x7f0000000140), 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008a2fdc)=ANY=[@ANYBLOB="e00000027f0000010600000000000000"], 0x10) 2018/02/26 14:27:09 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000080)={0x10001, {0x2, 0x3, @rand_addr=0x7}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, 0x2, 0x8, 0xff, 0x9, 0x9, &(0x7f0000000040)=@generic="da14281bd85882fcfbbb7886c3dd67f2", 0x200, 0x0, 0x1}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000801000)={0x2, &(0x7f00006b9fe8)=[{0x3}, {0x6}]}, 0x10) fchmod(r1, 0x101) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) 2018/02/26 14:27:09 executing program 6: 2018/02/26 14:27:09 executing program 6: r0 = eventfd2(0x0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x2000000000000113, 0x101) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x8000) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x223) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xf0f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r3, @in={{0x2, 0x2, @rand_addr=0x200}}, 0x8, 0x9}, 0x98) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000000100)={r2, &(0x7f0000000080)=""/92}) write$eventfd(r0, &(0x7f0000000140), 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r4}, 0x14) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) r6 = epoll_create(0x30fd) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r5, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) r7 = syz_open_pts(r5, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000180)=0x3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={@generic="3a72c934d2567075133e90bae4f1a350", r4}) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000180)=0x100, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r8, 0x4, 0x30}, &(0x7f00000003c0)=0xc) 2018/02/26 14:27:09 executing program 4: r0 = socket(0x800000000000000a, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x4ec, 0x2f8, 0x2f8, 0x2f8, 0x408, 0x408, 0x408, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:iptables_unit_file_t:s0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @dev={0xac, 0x14}}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) r1 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000580)) 2018/02/26 14:27:09 executing program 0: r0 = socket(0xd, 0xa, 0x6) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x7f, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={@generic="e166a50b2d3bcbc5430de8c5e5684053", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) sendto$inet6(r0, &(0x7f000060ffff), 0x0, 0x0, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/26 14:27:09 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="020500060000014000f600000000ab00000000000000"], 0x10}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x80, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000080)={0x400, r2}) 2018/02/26 14:27:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1000, r0, r1, 0x0, 0x1020) r2 = socket$inet(0xf, 0x3, 0x2) sendmsg(r2, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000001ff0)=[{&(0x7f0000007000)="020400090200000000ef37ca22768596", 0x10}], 0x1}, 0x0) 2018/02/26 14:27:09 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000040)=0xfffffffffffffed4) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) inotify_init1(0x0) ptrace(0x4207, r2) ptrace$pokeuser(0x6, r2, 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 14:27:09 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000c62000)=0x2, 0x4) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xffffffffffff343c}, 0x8) fcntl$setown(r0, 0x8, r1) [ 44.934063] binder: 7323:7333 unknown command 454780276 [ 44.941683] binder: 7323:7333 ioctl c0306201 20004000 returned -22 [ 45.022448] binder: 7323:7364 ioctl c0306201 20004000 returned -14 [ 45.030532] binder: BINDER_SET_CONTEXT_MGR already set [ 45.036535] binder: 7323:7364 ioctl 40046207 0 returned -16 [ 45.042702] binder_alloc: binder_alloc_mmap_handler: 7323 2000c000-2000e000 already mapped failed -16 [ 45.057213] binder: 7323:7364 got new transaction with bad transaction stack, transaction 8 has target 7323:0 2018/02/26 14:27:09 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54e814a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x20) sendto$inet6(r0, &(0x7f00001fef6a)='d', 0x1, 0x0, &(0x7f0000f31000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) 2018/02/26 14:27:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000000080)=""/144, &(0x7f0000000000)=0x90) 2018/02/26 14:27:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x3, 0x2d1, 0x400}) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00007e1000)={0x0, 0x1, &(0x7f0000000000)='\x00'}) 2018/02/26 14:27:09 executing program 7: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/26 14:27:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req={0x50, &(0x7f00000000c0)={@common='erspan0\x00', @ifru_ivalue}}) 2018/02/26 14:27:09 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0xffffffffffffffff, @rand_addr=0x4}, 0x10) 2018/02/26 14:27:09 executing program 1: mknod(&(0x7f0000ff0000)='./file0\x00', 0x10000000007fe, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000000c0)=[], &(0x7f0000000100)=[]) 2018/02/26 14:27:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x50, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x25) 2018/02/26 14:27:09 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x200000012, r0, 0x0) 2018/02/26 14:27:09 executing program 0: perf_event_open(&(0x7f0000536000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0xffffffffffffffff, @rand_addr=0x4}, 0x10) 2018/02/26 14:27:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x0) 2018/02/26 14:27:09 executing program 1: sched_getaffinity(0x0, 0x8, &(0x7f00000000c0)) [ 45.067656] binder: 7323:7364 transaction failed 29201/-71, size 0-0 line 3031 [ 45.077331] binder: release 7323:7364 transaction 8 out, still active [ 45.084332] binder: undelivered TRANSACTION_COMPLETE [ 45.092681] binder: undelivered TRANSACTION_ERROR: 29201 [ 45.111017] binder: send failed reply for transaction 8, target dead [ 45.146318] mmap: syz-executor7 (7385) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 245.003163] INFO: task syz-executor2:7381 blocked for more than 120 seconds. [ 245.010372] Not tainted 4.9.84-ga9d0273 #52 [ 245.015212] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.023170] syz-executor2 D29584 7381 3872 0x20020004 [ 245.028894] ffff8801ce1db000 ffff8801c311f480 ffff8801ce4664c0 ffff8801cfdcc800 [ 245.036885] ffff8801db221b98 ffff8801ce2d7988 ffffffff838a438b ffff8801ce1db000 [ 245.044891] ffffffff8114529a 00fffc0000000000 ffff8801db222468 ffff8801db222490 [ 245.052862] Call Trace: [ 245.055451] [] ? __schedule+0x67b/0x1ba0 [ 245.061135] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 245.067444] [] schedule+0x7f/0x1b0 [ 245.072608] [] __lock_sock+0x13c/0x260 [ 245.078138] [] ? proto_unregister+0x370/0x370 [ 245.084416] [] ? prepare_to_wait_event+0x450/0x450 [ 245.090968] [] lock_sock_nested+0xf6/0x120 [ 245.096847] [] getorigdst+0xac/0x480 [ 245.102183] [] ? ipv4_print_tuple+0x30/0x30 [ 245.108143] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 245.114353] [] ? mutex_unlock+0x9/0x10 [ 245.119861] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 245.127272] [] compat_nf_getsockopt+0xfd/0x130 [ 245.133502] [] compat_ip_getsockopt+0x17c/0x1d0 [ 245.139790] [] ? ip_getsockopt+0x1a0/0x1a0 [ 245.145670] [] ? check_preemption_disabled+0x3b/0x200 [ 245.152480] [] compat_udp_getsockopt+0x45/0x80 [ 245.158711] [] ? udp_getsockopt+0x80/0x80 [ 245.164496] [] compat_ipv6_getsockopt+0x10d/0x2f0 [ 245.170960] [] ? ipv6_getsockopt+0x250/0x250 [ 245.177023] [] ? check_preemption_disabled+0x3b/0x200 [ 245.183857] [] inet_csk_compat_getsockopt+0x95/0x120 [ 245.190586] [] ? ipv6_getsockopt+0x250/0x250 [ 245.196756] [] compat_tcp_getsockopt+0x3d/0x70 [ 245.202959] [] compat_sock_common_getsockopt+0xb2/0x140 [ 245.209962] [] ? tcp_getsockopt+0xd0/0xd0 [ 245.215744] [] compat_SyS_getsockopt+0x14f/0x2a0 [ 245.222119] [] ? sock_common_getsockopt+0xd0/0xd0 [ 245.228601] [] ? compat_SyS_setsockopt+0x290/0x290 [ 245.235162] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 245.241281] [] ? do_fast_syscall_32+0xcf/0x870 [ 245.247519] [] ? compat_SyS_setsockopt+0x290/0x290 [ 245.254398] [] do_fast_syscall_32+0x2f5/0x870 [ 245.260516] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.267184] [] entry_SYSENTER_compat+0x90/0xa2 [ 245.273396] [ 245.273396] Showing all locks held in the system: [ 245.279693] 2 locks held by khungtaskd/513: [ 245.284015] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.292694] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.302376] 1 lock held by rsyslogd/3649: [ 245.306548] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 245.315446] 2 locks held by getty/3777: [ 245.319390] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.328690] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.338616] 1 lock held by syz-executor2/7381: [ 245.343191] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] compat_ip_getsockopt+0x166/0x1d0 [ 245.353181] [ 245.354777] ============================================= [ 245.354777] [ 245.361822] NMI backtrace for cpu 1 [ 245.365470] CPU: 1 PID: 513 Comm: khungtaskd Not tainted 4.9.84-ga9d0273 #52 [ 245.372623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.381951] ffff8801d87a7d00 ffffffff81d956b9 0000000000000000 0000000000000001 [ 245.389922] 0000000000000001 0000000000000001 ffffffff810bb190 ffff8801d87a7d38 [ 245.397889] ffffffff81da07dd 0000000000000001 0000000000000000 ffff8801cf3ecc18 [ 245.405859] Call Trace: [ 245.408419] [] dump_stack+0xc1/0x128 [ 245.413754] [] ? irq_force_complete_move+0x390/0x390 [ 245.420474] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.426429] [] ? irq_force_complete_move+0x390/0x390 [ 245.433149] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.440224] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.447212] [] watchdog+0x6f0/0xa70 [ 245.452456] [] ? watchdog+0x125/0xa70 [ 245.457875] [] kthread+0x26d/0x300 [ 245.463034] [] ? reset_hung_task_detector+0x20/0x20 [ 245.469669] [] ? kthread_park+0xa0/0xa0 [ 245.475264] [] ? kthread_park+0xa0/0xa0 [ 245.480855] [] ? kthread_park+0xa0/0xa0 [ 245.486447] [] ret_from_fork+0x5c/0x70 [ 245.492094] Sending NMI from CPU 1 to CPUs 0: [ 245.496606] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b4076 [ 245.503970] Kernel panic - not syncing: hung_task: blocked tasks [ 245.510101] CPU: 1 PID: 513 Comm: khungtaskd Not tainted 4.9.84-ga9d0273 #52 [ 245.517255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.526585] ffff8801d87a7cb8 ffffffff81d956b9 ffffffff83a8b2a0 ffff8801d87a7d90 [ 245.534548] ffff8801cf3ecc00 dffffc0000000000 ffffffff84409000 ffff8801d87a7d80 [ 245.542520] ffffffff8142f571 0000000041b58ab3 ffffffff8418b2c0 ffffffff8142f3b5 [ 245.550505] Call Trace: [ 245.553067] [] dump_stack+0xc1/0x128 [ 245.558401] [] panic+0x1bc/0x3a8 [ 245.563388] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.571588] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.578829] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.586071] [] watchdog+0x701/0xa70 [ 245.591315] [] ? watchdog+0x125/0xa70 [ 245.596733] [] kthread+0x26d/0x300 [ 245.601893] [] ? reset_hung_task_detector+0x20/0x20 [ 245.608528] [] ? kthread_park+0xa0/0xa0 [ 245.614119] [] ? kthread_park+0xa0/0xa0 [ 245.619709] [] ? kthread_park+0xa0/0xa0 [ 245.625301] [] ret_from_fork+0x5c/0x70 [ 245.631271] Dumping ftrace buffer: [ 245.634819] (ftrace buffer empty) [ 245.638500] Kernel Offset: disabled [ 245.642102] Rebooting in 86400 seconds..