73492ab8f54cbe7db2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000fe9000-0x1)=""/250, 0xfa) r3 = syz_open_pts(r0, 0x8000000006) writev(r3, &(0x7f0000fe8000-0x70)=[{&(0x7f0000408000-0xf7)="ae3b", 0x2}], 0x1) 2018/01/31 13:55:40 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = dup(r0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000001e000-0x44)={{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="22add6504aa671e58a30e9b0c968fa09"}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000025000)={0x0, 0x0}) accept(r2, &(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000026000)=0x0, &(0x7f000000b000)=0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000022000-0x4)=0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) r3 = syz_open_dev$sg(&(0x7f00001b7000)='/dev/sg#\x00', 0x0, 0x103002) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000a89000)=0x4, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000ff4000-0x4)=0x0, 0x4) socket$netlink(0x10, 0x3, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ce5000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt(r4, 0xffffffff, 0x7fffffff, &(0x7f0000c2b000)="bad00ed422a94c76fa68958a94469a9f79f23f98a8f577a1380c9d7a", 0x1c) getdents(r4, &(0x7f0000001000-0x64)=""/0, 0x0) 2018/01/31 13:55:40 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000009000)={0x9f, 0x40, 0x6013, 0x7ff, 0x1f, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) [ 47.173102] device gre0 entered promiscuous mode 2018/01/31 13:55:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x10800, 0x0) connect$llc(r1, &(0x7f0000000000)={0x1a, 0x3, 0x3, 0x6, 0xfffffffffffffffd, 0x80, @random="508beb55c4af", [0x0, 0x0]}, 0x10) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) prctl$intptr(0x1c, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r1, &(0x7f0000004000-0x8)='./file0\x00', 0xf, 0x802) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000002000-0x5)=[0x0, 0x0]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001000-0x28)={0x5, 0x0, 0x7f, 0x8000, 0x3}) openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x248002, 0x0) 2018/01/31 13:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = socket(0x14, 0x8000802, 0x0) close(0xffffffffffffffff) sendto(r1, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2018/01/31 13:55:40 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$cont(0x1f, r0, 0xfffffffffffffffc, 0x3) ioprio_set$pid(0x3, 0x0, 0x0) 2018/01/31 13:55:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0x14, &(0x7f000024d000)=0x104, 0x2) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f00003da000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x4}) listen(r0, 0x0) 2018/01/31 13:55:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$key(r1, &(0x7f0000e97000-0x38)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x1a, 0x18, 0x0, 0x0, 0xc1, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5dd4cc0838c31e0d7cd9fda4ccb6bebd74c6247a38085ff9434d5a113fc0d49e9b5804acaac37fa1eee19f4e4163c01bda"}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x0) fstatfs(r1, &(0x7f0000300000)=""/129) write$selinux_context(r1, &(0x7f00006f8000-0x28)='system_u:object_r:auditd_unit_file_t:s0\x00', 0x28) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) shutdown(r1, 0x1) madvise(&(0x7f000015f000/0x4000)=nil, 0x4000, 0x65) 2018/01/31 13:55:40 executing program 3: r0 = creat(&(0x7f0000f2e000-0x8)='./file0\x00', 0x2) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000064f000)="d025ad24becd8a3b4ea128b2a01b62f7", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0xffffffffffffffaf}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e63000-0xa0)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xcea5, 0x2, 0x80, 0x25}, &(0x7f00003cd000-0x4)=0xa0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x7b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) syncfs(r2) 2018/01/31 13:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x2c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0}, [@RTA_OIF={0x8, 0x4, 0x0}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) prctl$seccomp(0x16, 0x3, &(0x7f0000fcc000-0x10)={0x0, &(0x7f0000480000)=[]}) 2018/01/31 13:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cca000-0x11)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00006c1000-0x4)=0x200, 0x4) clock_gettime(0x3, &(0x7f00000d5000-0x10)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@generic="15f4da13837925000c6cde9475153f2a", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r3 = getpid() sched_setscheduler(r3, 0x7, &(0x7f0000f1f000)=0x92) fcntl$lock(r0, 0x7, &(0x7f000044d000-0x20)={0x3, 0x0, 0x100000000, 0x7fff, r3}) ppoll(&(0x7f0000276000)=[{r2, 0x300, 0x0}, {r2, 0x300, 0x0}, {r1, 0x2000, 0x0}, {r2, 0x8010, 0x0}, {r2, 0x82, 0x0}], 0x5, &(0x7f0000511000-0x10)={0x0, 0x0}, &(0x7f00009f8000)={0x4}, 0x8) 2018/01/31 13:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000996000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f000050d000-0x3)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f0000703000)={0x0, 0x0}, &(0x7f0000a2a000)=0x1, 0x0) 2018/01/31 13:55:40 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f000000f000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) sendmsg(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000005000-0x32)="2f00000021000300000000001a0000000206000000000000000000c9080001000000080000000000000000e2000009", 0x2f}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000bb7000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00008ef000)={"507848a04318d45fd994268e20bc0bf4", {0x4, 0x391, 0x1, "9388e52349d6", 0x3, 0x0}}) r2 = socket$inet6(0xa, 0x1, 0x80) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000088a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getpeername$packet(r3, &(0x7f0000567000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000383000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f10000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, r4}) sendto$inet6(r0, &(0x7f0000a7d000-0x60f)="", 0x0, 0x0, &(0x7f00008b1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000c0d000)={0x0, 0x0, 0x7, 0x5}, &(0x7f0000b9e000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e82000)={r5, @in6={{0xa, 0x2, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000060d000-0xa0)={r5, @in6={{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x259, 0xfffffffffffffff7, 0x4, 0x7f, 0x1}, &(0x7f0000e5d000-0x4)=0xa0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_icmp(0xa, 0x2, 0x3a) r6 = dup(r0) ioctl$TIOCCBRK(r6, 0x5428) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f000033e000)=0x4, 0x4) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000355000)='/dev/ppp\x00', 0x240fd, 0x0) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0106426, &(0x7f0000af5000-0x10)={0x5, &(0x7f0000479000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r8 = syz_open_dev$sndseq(&(0x7f0000a0d000)='/dev/snd/seq\x00', 0x0, 0x101000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00009b5000+0xd3b)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f000096a000)=0xc) geteuid() setsockopt$inet_udp_int(r6, 0x11, 0x0, &(0x7f0000f86000-0x4)=0x4, 0x4) read(r8, &(0x7f0000c7e000)=""/28, 0x1c) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e68000+0x380)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f0000064000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r9, 0x4010641c, &(0x7f00009db000-0x10)={r10, &(0x7f0000622000-0x1000)=""/0}) setxattr(&(0x7f000011a000)='./file0\x00', &(0x7f0000894000)=@random={'btrfs.\x00', 'nodev,em1bdevmd5sum!\x00'}, &(0x7f0000a6f000)="70707031a6657468316e6f64657623257b00", 0x12, 0x1) getsockopt$netrom_NETROM_IDLE(r6, 0x103, 0x7, &(0x7f00001d8000)=0x0, &(0x7f0000acd000-0x4)=0x4) add_key(&(0x7f0000597000-0xd)='dns_resolver\x00', &(0x7f0000966000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004ed000-0xe1)="ebb608ef3067250e21c03df8c2c647602a6f0401caddb8c6388d3b497e53ee4fa13b7f60f4133e85a1a7a786b49c17b43d4d9db31d0f1851ab8d44aac46e24ab0ce61511941c81714ae4a5575a0b2c250f1ccd2acf7823d9cd8fff15c6e6b65878bd1943852f19507770c9789642bbfcdac7f6a7300e09c0714ee5d4deb2b7ffd73b02231302fac37199a622107f0e7d8ffd71a61254caa86d5aa75e32b00045adc63bb12c02d72016", 0xa9, 0xfffffffffffffffe) request_key(&(0x7f00003b1000)='dns_resolver\x00', &(0x7f000011b000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000248000-0x10)='/dev/sequencer2\x00', 0x0) 2018/01/31 13:55:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$key(r1, &(0x7f0000e97000-0x38)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x1a, 0x18, 0x0, 0x0, 0xc1, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5dd4cc0838c31e0d7cd9fda4ccb6bebd74c6247a38085ff9434d5a113fc0d49e9b5804acaac37fa1eee19f4e4163c01bda"}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x0) fstatfs(r1, &(0x7f0000300000)=""/129) write$selinux_context(r1, &(0x7f00006f8000-0x28)='system_u:object_r:auditd_unit_file_t:s0\x00', 0x28) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) shutdown(r1, 0x1) madvise(&(0x7f000015f000/0x4000)=nil, 0x4000, 0x65) 2018/01/31 13:55:40 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000000d000-0x28)={@generic="9167573643f8d68e3f9269e96aedb60a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in=@loopback=0x7f000001, 0x2, 0x0, 0x1, 0x3000000000000, 0xa, 0xa0, 0x20, 0x2, 0x0, r1}, {0x4, 0x3, 0x3, 0x9f3, 0x4, 0x2, 0xdddf, 0x7}, {0x38000000, 0x4, 0x80000001, 0xec}, 0x8, 0xf, 0x2, 0x1, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7e}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x1, 0x1, 0x4ae, 0xa7, 0x9, 0x4}}, 0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x1, 0x5, 0xa, 0x20, 0x20, 0x0, 0x0, r1}, {0x3, 0x10000, 0x2, 0xc10, 0x1ff, 0x2, 0x400, 0x40}, {0x0, 0x0, 0x727, 0x1}, 0x100, 0x6, 0x0, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x7, 0x28a, 0x8f}}, 0xe8) 2018/01/31 13:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r0 = dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000be6000)="", 0x0, 0x0, &(0x7f000018d000)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d6d000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000000002004) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008d0000)='/dev/vga_arbiter\x00', 0x0, 0x0) getresuid(&(0x7f0000fc8000-0x4)=0x0, &(0x7f0000f91000-0x4)=0x0, &(0x7f00005a0000-0x4)=0x0) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000007d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005e1000)=0xc) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f00000e4000-0x20)={0x2, 0x2, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d46000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b78000-0x4)=0x10) socketpair(0x4, 0x0, 0x0, &(0x7f00000e2000)={0x0, 0x0}) 2018/01/31 13:55:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000002000-0x18)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) fallocate(r0, 0x0, 0x7fff, 0x47) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x400002, 0x0) write(r0, &(0x7f0000003000-0x1)='o', 0x1) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00') 2018/01/31 13:55:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ae3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2000000000040001}, 0x1c) 2018/01/31 13:55:40 executing program 4: r0 = inotify_init() fcntl$setstatus(r0, 0x4, 0x6000) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000009000)={0x0, 0x4}, &(0x7f000000a000-0x4)=0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000003000)={r3, 0x3f}, &(0x7f0000009000)=0x8) r5 = syz_open_dev$usbmon(&(0x7f0000005000+0x8df)='/dev/usbmon#\x00', 0x3, 0x480400) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r5, &(0x7f0000009000)=""/4096, 0x1000, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f000000a000)={r4, 0x41a8}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006000-0x10)={0x0, 0xff, 0x5, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000009000)={r7, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x80000001, 0x4, 0x9af, 0x7, 0x88e7, 0x6, 0x1, 0x0, 0x8, 0xf874, 0x5, 0x1, 0xfffffffffffffffb, 0x5]}, &(0x7f0000003000)=0x108) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:55:40 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000001000-0x4)=0x5, 0x183) 2018/01/31 13:55:40 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000582000)='/dev/autofs\x00', 0xc01, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0xe6d4, 0x3, 'client1\x00', 0x1, "6343b53df7ae8c42", "994952cbc6e2c6646f5a71b87faf0f7b050ea06dacae947c76d9c6838415ed16", 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e62000)={0x228, @tick=0x7, 0x9, {0x7, 0x100000}, 0xff, 0x0, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f000044b000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000300000-0x30)={0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:55:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000263000)={0x24000000, 0x51, 0x25}) rmdir(&(0x7f0000d3c000-0x10)='./control/file0\x00') lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 47.475596] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/31 13:55:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x35) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = dup2(r1, r0) getpeername$netlink(r2, &(0x7f0000f0c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000876000-0x4)=0xc) 2018/01/31 13:55:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000089e000)='/dev/input/mice\x00', 0x0, 0x200200) modify_ldt$write2(0x11, &(0x7f0000883000-0x10)={0x552, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/31 13:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e77000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000393000-0x4)=0x5, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom(r2, &(0x7f0000c9f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d07000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) poll(&(0x7f0000e2a000-0x28)=[{r2, 0x28, 0x0}, {r2, 0x2000, 0x0}, {r0, 0x10, 0x0}, {r0, 0x1030, 0x0}, {r1, 0x20, 0x0}], 0x5, 0x6) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x800000000000003, 0x2, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000082e000)='/proc/self/net/pfkey\x00', 0x200080, 0x0) recvmsg(r0, &(0x7f0000eb8000-0x38)={&(0x7f0000a50000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000907000-0x70)=[{&(0x7f0000707000)=""/92, 0x5c}, {&(0x7f00001fa000-0xaf)=""/175, 0xaf}, {&(0x7f00006eb000)=""/107, 0x6b}, {&(0x7f00008aa000)=""/43, 0x2b}, {&(0x7f000065b000-0x48)=""/72, 0x48}, {&(0x7f000018e000)=""/11, 0xb}, {&(0x7f0000c44000)=""/107, 0x6b}], 0x7, 0x0, 0x0, 0x28000000}, 0x2042) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b49000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) fadvise64(r2, 0x0, 0x400, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r4, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000b2d000)={{0x0, 0x1, 0x8, 0x0, 0x2}, 0x1c, 0x2, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x5, 0x6, 0x4ded, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000942000-0xc)={0x0, 0x7, 0x30}, &(0x7f000077c000-0x4)=0xc) sendto(r3, &(0x7f0000c2b000-0xc9)="b13a0b88dd29890e5a2e76241eafc76a03aaf97bda59d0f1014e66aea416bff7f189b3e21b1fcbf233ec2d5c0cbb9ac95ae987532b51fb820c8ffc10793a19dccf34bb677a96722e7b9ae065859d0d5dcf6ac1f560c683f526376f360e2439ef66bc8e5e66dd022867ce0fed41e522458a4a2769952828786959fab248b61f3518366aa745480d3fc1cd26ccf91ad1c35a8aa0fcb4d50195aa1d5896f0f640b3c3dc9a2c9c0973b90a74117bbcaef8ca37f01c2dd28e15959cf3494070f73840c5dea1e3287c51c91d", 0xc9, 0x4, &(0x7f0000a8a000)=@in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000060e000)={r6, 0x1000, "4116b0886bf9babb492e287de7bd9591afcbe1f9f21cbfcdd22bd89424b43d4ca14aaa214a8b498434f5aff389bdc2cecc37aa479fcef1cd755edf88b37c124f4303b6f8b0c11a3889cbaaedbed4d6ecc434cf05be635d17d4136b46dda8e0e10f66a2a0952861be307d764f7275326d80fe889a8ba4865ae9019d81bd558a201b731eaa7989ceb9734e18dee3dad7e5d49311070d791c37ceeaddcc65b0cf0d4de8a2173df383001dcc8e310e54de4f23777a7fb0697772b795f5c0a996c33daa029a8223d38f29c719b5f39806b93a06a0405ba8bb8e9b4922041f9def8f87342d2eec26b90a4a364a377cd48d2b2e9632b3c1beaf1ce5706db832e76ab4a0783ef45dc1a3b7e714ffdc98e8df928ef615b3eef7ca622f5a51ce4f92448aa4cff57246053a1dccda1d41088f4da928c04f88c57f7df51ae431a8cf57d077237d8ecdb3dd45c15c182f5f96630ec13c8cf601e3d4b6921ee236ff9fc149768742785f1d49c8ce1de4b3a6a223ae02e43a7bfcfb8bc50b69b50c5bbed6c25c67ea24f9a1ed8c30b20de6bc5cc830a86b2e1d815082103e3c3a31981eacbbfb8a97af74974ddda670265d2ae258377caa0963f582486a0d95e4dc81c8db871402c208e8f33df609c280045099bf1543903793cd8d19c771e32880101d861f55abac8cdd2042172cdf5e1815a65c81942526d1707c0dc129984733e5bf5773aa1abe2ec0d898329a697c5bf9a1afad6ed7922fd85808e917014f7dc4f37b181dce8a624fc6a705cd2029f26796c11b35baba8f51068a060ff96d52de4a55cc4fe1a53ae449a4d97aadacfbab4d30200dc2da65da6fa478f9c853f91020f217bb02533c7f6ddd8f72dc4c0bb4e75c56db25522472513a0996a148bd47cb5660fba32fe59d4786d54a405e64ffe57b9890289f956c9870df5aa610ec6e6fd8da7feb6ee41531119c48c707e51f56f382a8c0be66b532fbaaf47a8392a4078b39188b10ab038baaa9283e125b2cf33d0df494014aa37397c351f2c41d860eef4a365e03553e4717e780e531415ef3f75d04293ebd93eb9a5f4efac93be47a562b8fe20dc8e8ae6f90c24664d665f41435c2cd9139ad714210a452fe711ca33873ea18da2cb2fb2c9713de1a04715cfa3552246fcabdf78236a017422e11058651a26ae8e87b77bf94504644a4ceb3d780fbe61358fba3f8c0beeb1b642d92b8e4c18500cfc29c125c600ec83091f80084a5b217072a763740bfcc2e1b5a462ce7faaa1bc56a778c58d670bf89c5d718ff89bcf2b8ab1cc57cf02e71073457b5f2bb0db76c4849de313b72d66f82d17e9a170be270c8eae8a4bb2bfe0684e09f6909eb381e84fffbcac8d82d2a34c7b68d1e53060da78f50b612dd4a6e1902b69a74dfb9fbec9000c8765ed9807a4e3e97b5647b85a5c0585523bb16c95f0baff2e79cd9b355e1c840cf7558f31d3cb2d3d59946034a30187d26a723e69e407b283884d67a2ceb684bd225564f0adbb87b0321aca8baccc29d7b3c5e2a21f77c4fe0feb04deb000fae15fe2f57d56e871b76c93c59658939e82c977a2a642526829bb914d43094d6932a3a461506dd4026bc54b5d927cb86295daf8b8c240c101e532f1467cdd27b0560e8bf96b21c6162a2b53a6ccbf47d9c5143c29dd31aa468e12ef6d7014ff640299d2a1d556578c3b5967392dbedc2d7fa8f6be69075e8399c6a4861dda57a5b810836b2eee1377a8f5c0faa6fbf08916c109674f58b28b1314d38a3552e659af671424a53959b46c3147525945c6f5a6f864b47ef5328be82244991b6b75ca01d2aa13620528d57b2a6038ee6518cbdba5208fcfaa875cb5fe6444a8ff5da41bb38024fd9dc4e70bd3acf79eec4afba3e9743dd5dfa25efd90777eaefd1b34382ac7dbd1d195580781fbc4338855f5ea8de3913d22b9917fd84922407d41afb2f916ddf1e785be9502df2c24673a47be529ac62b83f502b3f968168d453639a0878b4fde91e416242c2fad25f4f081c1ca217d19b386e04cc8a9eb5e48b89cde296e79151ab9b9f4ef486f17bfa10b42b450258b00d493a49b666362eee4922e5c2bffdde91fa8debb47273d715e53928af2391f91ac83225aa227a21fc17de012b9a5b4c0e8ab26e2306e4c01baa56c9687977a2098757547a80bd6f728eabcd45f6cd196ded40ca6494117c9f5c18cb1c312517bfbc9743ebc4878de11c5496e87d3cc4b136931e65f4ecdadfaced1f06a61c528f76c34f7735bc0aee8d25181717bd2b9b91db53558c1caa4827d7ff9976dcc8cc0b3d1d51d2122501c62fd400d2575085ff6fb04488dd551f5240a352770c2099a1946e26a71fadaebe77a03c78b73e71bb544ceb3e3b3497f1ded667a2d6f5656d2261f20fe5d26efd1e1a4cfaec3f2354e5ce08e3033f1d74b6655cc04bb7782d365862c9b786518d3aef725b0836f034068eff8f8d01b518a6d2714fe309efaf4dbdff1b3f46531b4522e745d5ad5a7c6be75f17ee6f9f986821c4c86e76f0766ce064fb0733b65bd3f3f486cfdc1bcc3cedc70c5caa314a883b382b874301a789aa12c572b6f6fadd2002ce1f064e3a4bf452953447967388642c5d72c7ec6267e157094a1a3f7aa25e6151fab1edd639d7c49dc9187a48fcac645e0710545a13ff9de743d407e84402a0cf962f5624bee320e0b963b1be8182dcfccd00c6505e56f58e17d330600d78a5a251e86e095fce3ea095e35c68fc0ee419d5b16461955cc4d52e0de7db738b5324c0ef4ae6e5411d36486a32cca6fd5460cc18d83a5269602debd85919a347d33cdec413617e634b250f2a2acc73639bd51348861b749c0f6764e1644f211e866e39014b52f10fb7d17a8f4f7038e839b8e10e1c5f48f68514fb79f86d7afe09561a1a1190c56167567601446b8619f54c36dc265516f254fe3a4bf4532f4bfa360a183d8f923d1c869d889c30228c4393c739cf805ff516cdb7305e7475b3ff88a980529ed18be73bca65c496440bd8d9f40338442bb358820c3ba7251541a3317774fe94247894ae63e2301fb46033c6e756ebed67a9a8a86e9a7f055469ff18c07e375a6fc44ae168f77f1d7f141fc2f5e15e3158d603faaa837082811326a145714240b5eae8e1807634bfdb0d0130ed8dfb87043613305b493161a0a7cfacb0511848eb96f23e830b2a99bcf6bfdf5c7766a7d0a40b6ad2bee9a26db0dc53138503db685fdb4b9cfbd2422588c15c639f6f6db3e41e9ca4e88c6d8a84e226f80462012d51d9885418eeafd2d7bf550e924847e8282a1fddc78f7e5af874fe8226112ce41582e1ffef649b25a19ade3ffac88a4c92585ccdf1a4e1520ad1194122b63a68be0c053c56c8c7963a7c6dfe9af7be7f3687ef6f80c098893891a7b60fd07532f3bfb52d3e852f604e6d2a75791c873f373e07655adc0d3fb62f53cc359137e2ba3eddef040e086a81c771e0ade19e3bc6ce94fba772227ce1651973e3b797081d73cc1324cc6d2ee5722db299cb563f52d12bb5885f79c17cdc985f43b1b96b2416cc940d08b2e37ca49dad77a2769ee0240911b36c3812629910c7ca80c5750f45a04e2f27e5b051cab10478e698372c350a5884d746cd78ac814cae8554afd11b6607d6b5336adfe5ae3fd13fb46a8e7ec561ad3291f7a5139d1921f4c6ab344d3a4a079403e2f6cd8846094285c9f37de6c3643e85b9ac10d4e08b4cba9a0464d3eb1c61ddc98cc3b3275d82fe30edd3087f35c343c59f909687102abc1fe68dfdf0b4ec46b17f84c784dd65e66886f1fa002192b57a5b847843b209afc55bbddc8f018aff9a834af78d9bb6f02cf988f60d4d7983bb6a0971f2334cb22a230298fabf3eb62d54bb591cac28e24b609f8008ba4ae2afd117eaa2b12defcfd400340ee5a714d9f442c3ef4b31196214cd846713125c1ce295651ce4d1113ae9c28c0190d0ec4c31248ef126fbd99b7909ef24bfb1a9f9d6f20f2347b89b821f0db6808c43b253cfa8990f47358a8bc30277b0383855da3a8b950057192b4a5dcc01d08b47ee88b6856f157fc8c46bb69f1ff933aa01b4bf49e10e4ae4aae5a43f19e296a6640d7b0974734ff9009eb8a008bb7889ec62acb3bbb78a5eaf4f0a7627206de5961a84f59e28cf5813e44a066ac58033463f267d07ee950a49fcea68f1ea64bcb857153ac4730b3d56411eb88acd34e3dc096c9c8b1943d61eaf39fec44dd6140fbd38d7080beaf2cbe9b1127219ba58c7eebefc7268ed215bd50b15ccbe8eeaab311dfc8d64be386c260ddb668eebf3e7cb09480ef9808213d4a1f1bc89751c7ddee3547612fd830dd8087ebd3473b24dceb24b9771a9be04f70f461c14f12cdf8e6b04a5a9ee9ef8ee544bc33ee005042f306808ddc101a1aea28f9684b8eb1cd27fd7390da3cdb70b6e67ddb43cc4595121c74c3996453ed3b057ed4e20185b527e704d59f5e21bd71aae979eb9dd74dcbafd5522f9a4a8d2ba1fa8df70abf4cc475bf28cf73ec93ececfd8d553ffdc3c2e220fc01d960348318550725984153c0dafc410301bd33c7ad12c5529ea766468e91b50bfc5d75aa5f1a3a62f11ad69cc1fc4e99b42060c82417dfa1119daaf4ece5f1836a612b276af032605010a477386804fcdd48ae2c70616ee51446407b5953f3f6d6dfec8e4e96b6819ea8d6a1500d5aab071af0c5c97ff0a02f9d7e7e75547a95fb0ad30dba1787d7229e0a1890b6844998b0964978f4ed75fd3dcb1a656a656d6de6dccee895aa9e5f4dff971f458540edb63b57b27f7aa971508fe68e4f31ddeb408a0cdfb686e8528108a75afb872356fe1b7dda07cad00c91132458d94951290653be5d02f23e16c314485540c9d5883306bd431cfe017c6862e58dd5c49a52289260acf9f631c428792c19d378f88e201bae7517e831c5a38d485eebd0ef5da00787b94b3c3fc8df8f16ddc5c6b4ac06490faaeac1b301b73591c87d74e474b921083aa62ebdfa7345fa5ecf72f704a8b5cb8e07483594c4130c57a74165917d0744ab8f07baa099b7a417a084b7dc3af1c806fb7a04bf6f4fa07a11a1880ce20e90b21e5d51e12b70fbff060319b2b995f434dbb33d53a189e9efb745565f561157a644eddc10a04f9ad33ba648f43057aa85517459ccdbfe84180eed9d721af05a738b06dc614f3ec53def7f1a0eb8d111f8b2fdc21d2f6c2d60d2161303967f0fefab56dd9e0587d36ea3682330a7eb987a80f0f28e59b62ad8e31cd9efa32d2fb6bb688cc3399050591eaff175d2ef88ee884dc287593a9590ed7cdd4c7b5b112d4a09e9c77adb645d348b2f111b21b2613326da0706ab2efc3ff5610f2931fb0a28d1dc724e7bab40e14cf8d118960df5b7fb5eabbe46281b4ad14c57492bce10952ce076f884ee0898ba4322c544b46770d1a65206e03635dcac811551d550d2416e6b1f85fc119cc8ab65b86dba32a891cf6eff9c205de1e0897d8adde0f0e4674c034df818c241e4b4229efd7291b9152a0212612ba8eed7328d28d0cea6413bd31302a38d5e9162b9e4a862e0c9da642b3669dfcdb419a8856a14d1c68b29709a106017480ce3e51bbed3a9efe804cd11441b591ffd3dc410d61a0d66d43e251f50408de0d5705e340a901afadf9f3154d9dd53201eaf9aec8b31ffefcf3f6570a043800095812800d3db57f93518e81a068aea9f244d9685a43564d97ec563613d9d1b5f007fb6058d9405e68508083a5e44e523f981058b9f2163894307fbf9bf8724ea500b84336f6c62f790e5f"}, &(0x7f0000a66000)=0x1008) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) clock_gettime(0x0, &(0x7f0000a0c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d06000)={0x0, 0x0}) mq_timedreceive(r4, &(0x7f0000a9f000-0x1000)=""/4096, 0x1000, 0x4, &(0x7f00008a5000)={r9, r10+30000000}) clock_gettime(0x0, &(0x7f0000f0b000)={0x0, 0x0}) r11 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a7d000)='/selinux/create\x00', 0x2, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000b12000)={@generic="d12ff4a0c57a15e9bf2d22da71f1b604", 0xef0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000d7f000-0x120)=[{0x4, 0x3, 0x9, 0x0, @tick=0x2d76, {0x1ff, 0x3}, {0x6f, 0x20}, @time=@time={0x0, 0x0}}, {0x8, 0xff, 0x8, 0x0, @time={0x77359400, 0x0}, {0x0, 0x8001}, {0x7, 0x3}, @result={0xeb5, 0xab1}}, {0x9, 0x5ef, 0x0, 0x6, @time={r7, r8+30000000}, {0x0, 0xef0}, {0x8000, 0x1}, @queue={0x7, {0x4, 0x53}}}, {0x4, 0xffff, 0x0, 0x1, @time={0x77359400, 0x0}, {0x1, 0x7fffffff}, {0x81, 0x47f}, @ext={0xd3, &(0x7f0000b4f000-0xd3)="070850d97d5358d082107017200fc67cb55be7118b1ba8b4d78617fdac78414eaefe29e5d6f68ae286508992314ecbe31166db7a1311019fdf16d9071c9497bb91d7076be9df078b5dc0a8e38b4e77bacd425fb78385da1b9feb13ed7420eba04251d23d95c4f0d0923d67d1ad45ab99ef26721c18c004b10060494609d6b7b16f02650186e63e0b00ba8b32480e9ac34a796a5b88238cdad439a4d1604bbba62a2effbe5daac531c684bca787786aaab5704bba31003e2ca6b6135d5d507f92808c5819fa99da37b8e429419065a3fc295ec7"}}, {0x8001, 0x7, 0x5, 0x8, @tick=0x5, {0x90, 0x80000000}, {0xfff, 0x3}, @time=@tick=0x5}], 0xf0) write(r5, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) sendmmsg$unix(r5, &(0x7f0000378000)=[{&(0x7f0000419000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000098d000-0x60)=[{&(0x7f0000905000-0x17)="96dd5746d66e3dde29c72c21b83a10be0e93612a468b53", 0x17}, {&(0x7f00000c2000)="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", 0x1000}, {&(0x7f000043a000-0x26)="3f17791c293e5a4562cc44d43a8d1dc8f554b97fd6381535c36038ccff5b702f6be08e5372e5", 0x26}, {&(0x7f000006d000)="5ac03412e24662a99542", 0xa}, {&(0x7f000031f000)="b309587269db0f05cefea7a638f8f48043617f3b81d324002e0a4ac2c8ea0884", 0x20}, {&(0x7f0000b13000)="a1efc6a0aa127e1d493523e864793b425315dc23e8129ff5d611022584408ea7e8657d3ac0f5261e67cd042852d0f687ec0eeba6ed97d44815c49905eb71c82a39ac9920c0d9312b4107e21b77ac9dd345cce0d5a8f04716e87ca20abcd0eb668373747010d0ec3747b87b2ccefef9272207fe76f9a84af22ae78d0ac571be600a5c90f164eb70e60603602a456a4d59b203ffb9c9851d143a6109620bc6a167c5efec704a1c0532b6bcc7e7c91b970279493ef4cb5016e3867787098f3ce39b682bfc0312e367ea87b1a4ef3beaf45d91aa18b0583f177b5a95b74f485f3042c373671f", 0xe4}], 0x6, &(0x7f0000dd7000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x80}, {&(0x7f0000260000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000027b000-0x10)=[{&(0x7f0000105000)="5f6455c3aebb0c76727a9e423e583b139e90426ae1a1c0b60b2a4bead1318cb0ec05c69bbcff9a79ef0958ccf8c917a47dab26f1a32cb6f6e6d1068e74eeb05ed005c8", 0x43}], 0x1, &(0x7f0000cf2000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r11, r11, r0]}], 0x38, 0x4000094}], 0x2, 0x4000) syz_open_dev$usbmon(&(0x7f000070c000)='/dev/usbmon#\x00', 0x0, 0x0) 2018/01/31 13:55:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e13000-0x9)='/dev/rtc\x00', 0x80102, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000282000)={0x902a, 0x1000, 0x45cd, 0x7, 0x5, 0x80000001, 0x4, 0x5, 0x9, 0x3, 0x80000000, 0x10000}) unlink(&(0x7f0000e9a000-0x8)='./file0\x00') getsockopt$netlink(r0, 0x10e, 0x80000000000003, &(0x7f0000218000)=""/0, &(0x7f0000857000)=0x0) 2018/01/31 13:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = memfd_create(&(0x7f0000161000)='\x00', 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f67000-0x4)=0x0, &(0x7f000096b000)=0x4) r2 = syz_open_dev$sg(&(0x7f0000b7e000)='/dev/sg#\x00', 0x81, 0x4000) r3 = syz_open_dev$mice(&(0x7f00005f8000)='/dev/input/mice\x00', 0x0, 0x42000) fanotify_mark(r2, 0x0, 0x48000029, r3, &(0x7f00000a9000-0x8)='./file0\x00') setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f000022f000-0x94)="2eac89480fb6fe7d789cc0d4ebe6c732ed44252ae87871af4366b494450521112a485a5f5b8d48f5b9523ba560499ab32d20c434a3c455ffca2f3dd04452681401f9892a334a6771962cb36184329604955319b303a2dbd74a7e2c90b561d628dc708064436eba6c8b6bec298dc9c052f5152d5633a031006e63eb81b79dc19fe786de5c427928775216626a6ff1a0db5a5367fd", 0x94) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x6}, 0x14) 2018/01/31 13:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000269000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000580000-0x30)={0x8, 0x0, &(0x7f000016e000)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f00004ec000)=""}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000807000-0xc)={0x0, 0x0, 0x0}, &(0x7f000065f000-0x4)=0xc) close(r0) fcntl$lock(r0, 0x7, &(0x7f00002c2000)={0x2, 0x6, 0x9f2, 0x800, r1}) 2018/01/31 13:55:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000007, &(0x7f00008cf000)=0x0, 0x4) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000a4000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000769000)=0xcbb6, 0x4) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) sendmsg(r1, &(0x7f00006ff000)={0x0, 0x0, &(0x7f0000fb0000)=[], 0x0, &(0x7f00007f8000-0x388)=[], 0x0, 0x0}, 0x0) poll(&(0x7f0000028000-0x8)=[{r4, 0x0, 0x0}], 0x1, 0x8000) dup3(r3, r4, 0x0) tkill(r2, 0x16) close(r0) 2018/01/31 13:55:40 executing program 6: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000220000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x1, [0x7fff]}, &(0x7f0000002000-0x4)=0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) 2018/01/31 13:55:40 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) fcntl$notify(r0, 0x402, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000029000)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000026000-0x4)=r3) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000002a000-0x35)="9eca06c9c1ec5a79354f26667d04e3420fe08712690cd01b34e9efdd5745fb7a914843bfc94741901d99f82ec38f17e0ff9f5aff26", 0x35) recvfrom(r1, &(0x7f000001d000-0x72)=""/1, 0x1, 0x10022, &(0x7f0000029000-0x80)=@generic={0x0, "5f51e560354b113d357ca149fddf1f8d7df10376663d624581b531b4d748d516b4c4d7c6d696e272dde48fcd893d2f2d5137613717e783dc11a3c6ed1022360e397e58831ebc5b759c7a055274e8cd72fb4120409df02e7060a8e28525eff03c6f1a400ce53c384cb1162ba51dddf7f857f16f009de0a033fd47d0fdf32e"}, 0x80) 2018/01/31 13:55:40 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='mounts\x00') ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001000)={0x3, &(0x7f0000002000-0xc)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) lseek(r0, 0x1000000000000004, 0x0) pwrite64(r0, &(0x7f0000001000)="5877ecaf80964adf364c6e0055d0576872d3ce81558cd542961f19ca48a55fdcec9f125538220c3bab80e83b7eaf88ab3365d2c0b5569ab611551dc3efe3ac7e", 0x40, 0x0) 2018/01/31 13:55:40 executing program 3: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000ce000)={&(0x7f000053b000/0x2000)=nil, 0x2000}) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/01/31 13:55:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ec0000-0xe)='net/igmp\x00') sendfile(r0, r0, &(0x7f00000da000)=0x0, 0xf9d1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000b36000-0x20)={@generic="302f36807b7122c1b72d89ee75df0fa6", @ifru_flags=0x2000}) 2018/01/31 13:55:40 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000ffb000)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001ef000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000865000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setpipe(r1, 0x407, 0x2) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f9e000-0x4)=@assoc_id=0x0, &(0x7f0000ffa000)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000033f000-0x8)={r5, 0x9}, &(0x7f0000e2a000-0x4)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000ffc000-0x8)=0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000ffb000)=0x0) 2018/01/31 13:55:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000e1c000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x8000, 0xffffffffffffffff, 0xffffffffffffffff, 0xc49, 0x6, 0x60020) setns(r0, 0x8000000) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000454000-0xa)='attr/prev\x00') read$eventfd(r1, &(0x7f0000ffd000-0x3)=0x0, 0x8) 2018/01/31 13:55:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000)=0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="", 0xfffffffffffffc56, 0x8000, &(0x7f0000deb000-0x10)={0x2, 0x3, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff89) clone(0x40000000, &(0x7f00008a2000)="", &(0x7f0000d6d000-0x4)=0x0, &(0x7f0000ca4000)=0x0, &(0x7f0000ab6000-0xa0)="") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) 2018/01/31 13:55:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000041a000)='/selinux/enforce\x00', 0x2800, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005ea000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 13:55:40 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f000000b000)=""}) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x15, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000c000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f000000b000)=[{{&(0x7f0000015000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000014000)=[{&(0x7f0000015000-0x92)=""/146, 0x92}, {&(0x7f0000013000-0x33)=""/51, 0x33}, {&(0x7f0000008000)=""/14, 0xe}], 0x3, &(0x7f0000009000-0x1000)=""/4096, 0x1000, 0x200}, 0x0}, {{&(0x7f0000014000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000000c000-0x20)=[{&(0x7f0000015000-0x1000)=""/4096, 0x1000}, {&(0x7f0000008000-0xee)=""/238, 0xee}], 0x2, 0x0, 0x0, 0x9}, 0x6}, {{0x0, 0x0, &(0x7f0000015000-0x70)=[{&(0x7f000000e000-0x3f)=""/63, 0x3f}, {&(0x7f0000002000+0x34d)=""/227, 0xe3}, {&(0x7f0000014000)=""/82, 0x52}, {&(0x7f0000015000-0x1e)=""/30, 0x1e}, {&(0x7f0000015000-0xa0)=""/160, 0xa0}, {&(0x7f0000015000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0xdc)=""/220, 0xdc}], 0x7, &(0x7f0000004000-0x6b)=""/107, 0x6b, 0x3}, 0x2}, {{&(0x7f0000015000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000014000)=[{&(0x7f0000014000)=""/136, 0x88}, {&(0x7f0000014000)=""/77, 0x4d}, {&(0x7f0000014000)=""/192, 0xc0}], 0x3, 0x0, 0x0, 0x80}, 0x1ff}, {{&(0x7f0000014000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000014000)=[{&(0x7f000000a000)=""/239, 0xef}, {&(0x7f0000008000-0xe4)=""/228, 0xe4}, {&(0x7f0000004000-0xdd)=""/221, 0xdd}], 0x3, 0x0, 0x0, 0x10000}, 0xfffffffffffffeff}, {{&(0x7f0000005000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000004000-0x40)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000015000-0x54)=""/84, 0x54}, {&(0x7f0000015000-0xde)=""/222, 0xde}, {&(0x7f0000007000-0x97)=""/151, 0x97}], 0x4, &(0x7f0000015000-0x1000)=""/4096, 0x1000, 0x81}, 0x37d}, {{0x0, 0x0, &(0x7f0000015000-0x10)=[{&(0x7f0000015000-0xac)=""/172, 0xac}], 0x1, &(0x7f0000008000)=""/253, 0xfd, 0x20}, 0x100000001}, {{&(0x7f0000003000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000002000-0x50)=[{&(0x7f0000015000-0x20)=""/32, 0x20}, {&(0x7f0000014000)=""/127, 0x7f}, {&(0x7f0000015000-0xfc)=""/252, 0xfc}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000015000-0x8e)=""/142, 0x8e}], 0x5, 0x0, 0x0, 0x1000}, 0x8}, {{0x0, 0x0, &(0x7f0000015000-0xa0)=[{&(0x7f0000001000)=""/0, 0x0}, {&(0x7f000000b000)=""/207, 0xcf}, {&(0x7f0000003000)=""/173, 0xad}, {&(0x7f0000007000-0xc0)=""/192, 0xc0}, {&(0x7f0000005000)=""/210, 0xd2}, {&(0x7f0000015000-0x74)=""/116, 0x74}, {&(0x7f0000013000+0xd4b)=""/71, 0x47}, {&(0x7f000000d000-0x6e)=""/110, 0x6e}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/107, 0x6b}], 0xa, &(0x7f0000002000)=""/4, 0x4, 0x800}, 0x6}, {{0x0, 0x0, &(0x7f0000009000)=[], 0x0, &(0x7f0000000000)=""/4, 0x4, 0x7}, 0x5}], 0xa, 0x1, &(0x7f0000003000)={r1, r2+30000000}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000014000)={0x4, 0x6, 0x202, 0x1, 0xfffffffffffffffd, 0xfffffffffffffff7, 0xe5, 0x16d6, 0x0}, &(0x7f0000004000-0x4)=0x20) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000015000-0x6c)={r4, 0x4ba7, 0x64, "f9006f8f90c1d9d7c738cf5150e49b7aab9b21e115a29daff271938edfe803fea3d95c78cb33ab9a71d742c4ef49a2caf9fb957abc44a83daa344a4eaffaa396c563b6b24038077e6e7c36be6edb5460084d14a5d6ad51a7e1be4a98c98ce2cee061c474"}, 0x6c) [ 47.661913] binder: 7326:7334 ioctl 40046205 1 returned -22 [ 47.675127] audit: type=1400 audit(1517406940.759:34): avc: denied { transfer } for pid=7326 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=binder permissive=1 2018/01/31 13:55:40 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xb, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ee0000-0x9)='/dev/sg#\x00', 0x0, 0x8001) getpeername(r0, &(0x7f000008d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000e4d000-0x4)=0x14) write(r0, &(0x7f00007c8000)="b631b85e1eb00a0001010f9d00040700ffff00000000d2be701807bc9200003e4d87468ce22c0016f59619757ace37bb09", 0x31) 2018/01/31 13:55:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000117000-0xd)='/dev/net/tun\x00', 0x0, 0x800028043) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eac000-0x10)=@generic="6a2aa7bf7fdd1a06ce92d2954b1e30ee", 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b74000)='/dev/ppp\x00', 0x40, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000a0a000)={0x1, &(0x7f0000010000-0x4)=[{0xffffffffffffffff, 0x1}]}) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 13:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000030000-0x9)='/dev/rtc\x00', 0x10000, 0x0) timerfd_gettime(r0, &(0x7f0000ee5000-0x7)={{0x0, 0x0}, {0x0, 0x0}}) epoll_pwait(0xffffffffffffffff, &(0x7f0000094000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00008a0000-0x8)={0x0}, 0x8) 2018/01/31 13:55:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x7, 0x475) r1 = accept$packet(r0, &(0x7f0000ba8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003cf000)=0x3f3) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ef5000-0x10)=@req={0x50, &(0x7f0000c2c000)={@common='gretap0\x00', @ifru_names=@generic="88982d3eaf33632cefbaf1d4615269e5"}}) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) mount(&(0x7f0000191000-0x12)='./file0/file0/bus\x00', &(0x7f000015b000)='./file0\x00', &(0x7f0000bb2000)='sockfs\x00', 0x0, &(0x7f0000509000)="") getpeername$unix(r0, &(0x7f00009c6000-0x1002)=@file={0x0, ""/4096}, &(0x7f00003f8000-0x4)=0xffffffffffffff09) openat$rtc(0xffffffffffffff9c, &(0x7f00004c4000)='/dev/rtc\x00', 0x400840, 0x0) request_key(&(0x7f000088a000)='dns_resolver\x00', &(0x7f0000fa9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000af6000-0x6)='logon\x00', 0x0) [ 47.723600] binder: release 7326:7334 transaction 16 out, still active [ 47.732392] binder: unexpected work type, 4, not freed [ 47.736770] IPVS: Creating netns size=2536 id=12 [ 47.745612] binder: undelivered TRANSACTION_COMPLETE [ 47.754955] binder: send failed reply for transaction 16, target dead [ 47.777165] binder: release 7326:7334 transaction 21 out, still active [ 47.789586] binder: unexpected work type, 4, not freed [ 47.800766] device gre0 entered promiscuous mode [ 47.812694] binder: undelivered TRANSACTION_COMPLETE [ 47.818116] binder: send failed reply for transaction 21, target dead [ 48.606195] pktgen: kernel_thread() failed for cpu 0 [ 48.611333] pktgen: Cannot create thread for cpu 0 (-4) [ 48.617458] pktgen: kernel_thread() failed for cpu 1 [ 48.622566] pktgen: Cannot create thread for cpu 1 (-4) [ 48.627985] pktgen: Initialization failed for all threads 2018/01/31 13:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x0, 0x0) shutdown(r0, 0x1) r1 = socket(0x10, 0x8000000803, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00005a3000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000c6c000)={0x1, 0x0, 0xeda5, 0x3b4, r2}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000f3c000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="903eea2d1d98778d052715375e5e41ad"}) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00007f7000)=""/1, &(0x7f0000da0000)=0x1) listxattr(&(0x7f0000698000-0x8)='./file0\x00', &(0x7f0000535000-0xd6)=""/214, 0xd6) 2018/01/31 13:55:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e61000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f000038b000)={0x20}, &(0x7f0000778000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000023b000)={r2, r3+30000000}, 0x8) ppoll(&(0x7f0000d77000)=[], 0x0, &(0x7f00006b6000)={0x0, r1+10000000}, &(0x7f00008dc000-0x8)={0xfffffffffffffffd}, 0x8) signalfd(r0, &(0x7f00006a5000)={0x1}, 0xae) clock_gettime(0x0, &(0x7f000049e000)={0x0, 0x0}) ppoll(&(0x7f0000f40000-0x8)=[{r0, 0x4, 0x0}], 0x1, &(0x7f0000209000)={r4, r5+30000000}, &(0x7f0000119000)={0x0}, 0x8) 2018/01/31 13:55:41 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x2) 2018/01/31 13:55:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') flistxattr(r0, &(0x7f000022f000-0x26)=""/38, 0x26) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000b18000-0xb4)=""/180) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fcntl$getownex(r1, 0x10, &(0x7f000066b000-0x8)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000d0d000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00003c9000)={r2, 0x3}) 2018/01/31 13:55:41 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000014000)='./file0/file0\x00', r0, &(0x7f000077b000-0x12)='./file0/file0/bus\x00') mknod$loop(&(0x7f0000a18000-0x8)='./file0\x00', 0x10, 0x1) getdents(r0, &(0x7f0000279000)=""/105, 0x69) 2018/01/31 13:55:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d01000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000343000-0x4)=0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000c83000)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000016f000-0x4)=0x0) r2 = dup3(r1, r0, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)=0x0) r3 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ccb000)={0x0, 0x0}, 0x1, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004c5000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073af"}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_flags=0x0}) r5 = dup3(r4, r3, 0x0) r6 = accept$nfc_llcp(r2, &(0x7f0000a5d000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000001c000-0x4)=0x60) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a1d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1f000-0x4)=0xe8) readlinkat(r5, &(0x7f00001e1000-0x8)='./file0\x00', &(0x7f0000485000-0x1e)=""/30, 0x1e) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000cff000)=0x0, &(0x7f0000b50000)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000641000)=0xe8) futimesat(r2, &(0x7f000077f000)='./file0\x00', &(0x7f0000b6c000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) getgroups(0x40000000000001d1, &(0x7f0000516000)=[]) geteuid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00008b3000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d1000-0x4)=0x3f1) ioctl$TIOCGPTPEER(r5, 0x5441, 0x4) getegid() lstat(&(0x7f000083d000)='./file0\x00', &(0x7f0000c76000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00008db000-0x4)=0x6, 0x4) 2018/01/31 13:55:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000aeb000-0x1b)=""/0) 2018/01/31 13:55:41 executing program 6: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000033000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f000000f000-0xa)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, [@NDA_LLADDR={0x9, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}, @NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001e000-0x7)='fdinfo\x00') mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000035000+0x28c)=[@in={0x2, 0x3, @rand_addr=0xa8d4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000034000)=0x5ba) 2018/01/31 13:55:41 executing program 7: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000abd000-0x1e)="1f0000000104ff00fdde45c807110000f305f0f00800018001fddcffdf00", 0x1e) r1 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000bbe000)={0x0, 0x8000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000db0000)={r2, 0x100000000, 0x4, 0x7ff}, 0x10) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x1, 0xffff, 0x7}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000-0xb3)={r4, 0xab, "1b77403c2d3133db22f3bd833cc6ddb3a4d2617333dcfe98154b23e31ee6246f17762152dab2751dbaa893ceb3ed6c58433eb671a4abc463b3df4b78f21ff150d18bcde9eb5139ef6f875869721adb92a2d19a10c956e9ba414629f66e44eabd4d3f5957f5418ac6f7c70493066007c247eed10d1cc36d9ac9c85e4c9f9db519d92c83d391336a056f5e14e1de7b0feddbc5de8024baab28e73aeacab00a425ec1cf3823dd4706fd81b9b6"}, &(0x7f0000000000)=0xb3) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305fbf00800018049080000ffdf00", 0xffffffffffffff8c) 2018/01/31 13:55:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1f, 0x101000) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000005000)=""/222) 2018/01/31 13:55:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_wait(r0, &(0x7f000010d000)=[], 0x0, 0x4) fcntl$setpipe(r0, 0x407, 0x0) r1 = add_key$user(&(0x7f00005d9000)='user\x00', &(0x7f000096d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001cb000)="", 0x0, 0xfffffffffffffffd) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000ca7000)=0x5, 0x4) r2 = add_key$user(&(0x7f000065a000)='user\x00', &(0x7f0000f3e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000bd000)="", 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r1, &(0x7f00005ba000+0xe5b)=[{&(0x7f00007a7000-0x1000)="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", 0x1000}, {&(0x7f0000278000)="d6c8f1accd28ac6a17ae729b1b1ebc8d6b08222f1d05ef622c86a36473b2e7a82253b66f9832e2da4b304127587f33ae496c7431a606fdc20b4bbe8bb8036a8c2205d73ebe9adad52cc271bb0bf85229dc1556f9aaa7a73a934f6fdacad939c32f46062cf55e1d0978031a3b6f8a03bb1b765f12ce263acbeefad3ac89a5780860268cf9a7ebca523262747bc13f563333a83088d10f598798870f8be323e03774855f7f0d2c6cfa742a0083a2f76e59c482beb4bf827754e2b5cd36c6d578", 0xbf}, {&(0x7f0000699000)="60df5df61f168eba51732f825f92611e8cb11486610dd2652120e01d66bdc3201d47a8b38463c9bbc26675ddf3d7c7139a", 0x31}, {&(0x7f0000447000-0xde)="063d977b070535995a83fa3ad08cbeae610fc78ac9cf91f688a4b4b8224dc2828fb55244c3dda567179132bde5b9be71cb2ddc35f3233b5741fdc49b40738d86a2a3eab60e67051b68bbb0528e234470f0b90899d80fb6256fde9c91772888e470f82d1da2ba2e18ca4a4c4d78b107ff6efb3b1852ab181f2b048308fb1c43a664c18a6ae5d58c836d8523a124e98df2a14c43ddd6afc6afa863b9b2c82c14996cf56c791207056f8d06585999c01b718f88c63690520e47d8346b21285fa48ef5dd3d92714484cdeb11a9097fdc5e31e90a19cabd5115fe2fff55fdad15", 0xde}, {&(0x7f00001a4000-0x22)="889cfa05272bad546715c084bc172e786b3905fcda71f4efdf18c9b8bf649b203077", 0x22}, {&(0x7f00000b0000-0xed)="f5a9123b0cbc2c2ab6cf0001d2a79926c499ff3793c33201b3fee606d4e08fc44f44d598de41eeb78679276287bda05807beeb5ce3a0ced59cd744786e4a9c137ccd70d4e7e084fc315e208647b183bfec2489a2ffce591a58afd7a8d23d0748fb8fd7fb7f8c17eaab0ec25147e74f3cafa438aa63e2ad23c174ffce8fc33666e2474d84cebc41bd182f4200b4148c206330354c7d5950ae69f9b49dee66fd9488f5ee865578eebfa2ee1d5b6838adff942d0f8a4c596200fabf991474cd92882ba062beca6467414d8dbae3dfba38e4d56ed631dd72af92d31d77a2f8d6eb204fdf774e396a99ef55bc442b8d", 0xed}, {&(0x7f0000aff000-0x9c)="d00fa03a0eafdfbf657be79e60e95442c93c625b097af5f9ef0399553642d85fe072d391a4d8370eb7323287f71de3b08ef1e4376284139048256192a44ab151a8fdff61ced5ed36eb83a404480c8b21b417a50643b290af0c8c099c6753cdac76117e5b8b0166f87b0a41ec544cabd3ebb1c65822e9eaa55f4d86f62995be1266b0d2d0dac85075d9e279a535f56e1603d84017a046fdcc40cc535f", 0x9c}, {&(0x7f0000c0e000-0x28)="b8734f241e4aabbc65661a44a8a1260586f229bd201e247b8af875bc10d95f7f82959179d107e7a5", 0x28}, {&(0x7f00006b9000-0x2d)="7e858872b4ac13dfc419f7d68ea56f47c78054ce4d16d9102869035b5dce6360777e204f864299cd2005b289b4", 0x2d}], 0x9, r2) write(r0, &(0x7f00004ac000-0xe5)="ae", 0x1) vmsplice(r0, &(0x7f0000f5e000)=[], 0x0, 0x2) 2018/01/31 13:55:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fcntl$getflags(r0, 0x3) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000f1b000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0xb7) 2018/01/31 13:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000040c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r1, r1, &(0x7f0000335000)=0x0, 0x16) 2018/01/31 13:55:41 executing program 5: mmap(&(0x7f0000000000/0x5f000)=nil, 0x5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000060000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000060000)=""/87, &(0x7f0000025000)=0x57) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002000-0xcf)={0x0, 0xc7, "676e3d07a705b68b1bee8e783d5125156a820182fa454f45200ee6ecfabf4b811dca7ed79e8048d5daeef342b8fc1009f5f9bff3b393187d145bcfb31923e118d9120224f48999c378659402a75157ebf02e1d0bdb1c6865f375e0b2be09a53551cf678935d46a59f0dca2f0d1cdd94012c1ae0cc0767026fba0c9e08fb01572c63d885b98e2d2cc89d96b29c3ef950c30aa5ab59d320e091a35c516b72870db1e0bd0f2ec1d2d618bfb6f2dd682bb965f232725ea1d2d703d7cc70311db3d5de214583ef9f291"}, &(0x7f000001e000)=0xcf) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000061000)=@assoc_value={r2, 0x7fff}, 0x8) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000027000)=0x7, 0x4) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000060000-0xe)='/selinux/load\x00', 0x2, 0x0) r4 = signalfd4(r3, &(0x7f0000060000-0x8)={0x0}, 0xfffffd9a, 0x2) ppoll(&(0x7f0000054000-0x8)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000048000)={0x77359400, 0x0}, &(0x7f0000052000)={0x0}, 0x8) dup3(r3, r0, 0x80000) signalfd4(0xffffffffffffffff, &(0x7f000005d000)={0x0}, 0x8, 0x0) 2018/01/31 13:55:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x2) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000791000)=[{{&(0x7f0000dcd000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000802000)=[{&(0x7f00009e3000-0x74)='/', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000c27000-0x10)={0x77359400, 0x0}, 0x10) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) [ 48.764789] audit: type=1400 audit(1517406941.849:35): avc: denied { getopt } for pid=7420 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 2018/01/31 13:55:42 executing program 1: mmap(&(0x7f0000000000/0xb35000)=nil, 0xb35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004c1000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000b36000-0x2)={0x7, 0xfffffffffffffffc}) setpgid(0x0, r3) setpgid(0x0, 0x0) 2018/01/31 13:55:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f0000ab9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x2, 0x0}, [@srcaddr={0x14, 0xd, @in=@rand_addr=0xfffffffffffffffe}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e8a000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x4, 0x0, 0x4, {0xa, 0x3, 0x3660, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2}}}, 0xffffffffffffff56) 2018/01/31 13:55:42 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0x0, &(0x7f000001a000-0x4)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r2, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) close(r1) 2018/01/31 13:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x5, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x737, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0xffffffffffff6937, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x4, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000bcf000)="1ab3041a1b362ab1c74080596dead2fadca26331d63e10193c111d7f1f62ada44c3f974533872c5e29318f6281f2ca26ed3dd11472f3ae9b5ffdd9da3642f5b7b5cbec588fbe20e727abfeded5f41eb4ac89f5a7894530ef27112e9be7ab04a3d17ba4163a6b4cf038c7dd93a4b3f4cf3ca52dc51f05581d551bcc3f1ebcdb707349fcc6404acbb322b633fbf0ba88999cb4e1016e5d25a3932c9f5cf882833197b4c801de2351cf8de9e67fb1433ba3edee1ba9a213f61a2faa7457a3b04e56d7d62957b7b65637deaf22d55c2e40bbf448a369c94f6d95356109bad88f9bce0233c6e34a08898919ccce7ff22e9d7f6593f1186a8b5e83", 0xf8) r0 = socket(0x15, 0x80010, 0x10000000000) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) socket$netlink(0x10, 0x3, 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) epoll_create1(0x400080000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000001a000-0xc)={0x40000002, 0x0}) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f00009da000-0x14)={0x400, 0x0, 0x401, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff, 0x4000000000000, 0x3}) write$sndseq(r1, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) 2018/01/31 13:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) readv(r0, &(0x7f000025c000)=[{&(0x7f0000d5b000-0x96)=""/150, 0x96}], 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/31 13:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000a24000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003bb000-0x4)=0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f000079e000)='net/mcfilter6\x00') preadv(r1, &(0x7f00001a3000-0x50)=[{&(0x7f0000fb9000-0x4)=""/5, 0x5}, {&(0x7f0000787000)=""/55, 0x37}], 0x2, 0x55) 2018/01/31 13:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ede000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ffd000-0x8)={0x0, 0x8}, &(0x7f0000eec000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000079b000-0xa0)={r1, @in={{0x2, 0x2, @rand_addr=0xfffffffffffff3e6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0xfffffffffffffeff, 0x9, 0xfff, 0x18}, 0xa0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000027e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d48000-0x28)=@ethtool_eee={0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:55:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000bef000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000233000-0x8)='./file0\x00', &(0x7f00002ef000-0x5)='bdev\x00', 0x2000, &(0x7f0000444000)="") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000017f000)={0x0, 0x0}, &(0x7f0000a90000)=0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001f3000-0x9)='/dev/ppp\x00', 0x101000, 0x0) fstatfs(r0, &(0x7f0000743000)=""/126) futimesat(r0, &(0x7f0000719000)='./file0\x00', &(0x7f0000c21000)={{0x0, 0x0}, {0x0, 0x0}}) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000c93000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a20000-0x4)=0x14, 0x0) lseek(r1, 0x0, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000098f000)={0x0, 0x0}) r3 = dup3(r1, r2, 0x80000) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000433000)=0x0) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)="") socket$inet_udp(0x2, 0x2, 0x0) umount2(&(0x7f00006a4000-0x8)='.', 0x0) 2018/01/31 13:55:42 executing program 6: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000fe8000-0x8)='./file0\x00', &(0x7f0000087000)='./file0\x00') mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f00000f6000-0x8)='rxrpc_s\x00', &(0x7f0000fe9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fe9000-0x1)='\x00', 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f00007fd000-0x8)='keyring\x00', &(0x7f0000a04000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r1, 0x4, r2) eventfd2(0x70d, 0x800) 2018/01/31 13:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x802000000402, r1) exit(0x0) creat(&(0x7f0000354000-0xe)='./file0/file0\x00', 0x0) execve(&(0x7f0000653000)='./file0/file0\x00', &(0x7f0000f0f000-0x10)=[], &(0x7f000056e000-0x18)=[]) fcntl$dupfd(r1, 0x0, r1) 2018/01/31 13:55:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b88000-0x16)='/selinux/checkreqprot\x00', 0xa002, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@rand_addr=0x7fffffff, @rand_addr=0x10000, @loopback=0x7f000001}, 0xc) dup2(r0, r2) listen(r2, 0x0) listen(r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f0000680000-0x8)='syscall\x00') sendfile(r3, r4, &(0x7f00000b5000-0x8)=0x4, 0x200000002) 2018/01/31 13:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ba8000-0x8)='./file0\x00', 0x40000002) setxattr(&(0x7f0000526000)='./file0\x00', &(0x7f0000058000-0x11)=@known='security.selinux\x00', &(0x7f0000722000-0x1)='\x00', 0x1, 0x0) mknod$loop(&(0x7f0000e0f000-0x8)='./file0\x00', 0x80, 0x0) 2018/01/31 13:55:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000edc000)='./file0\x00', 0x80000, 0x92) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000bb6000-0xa5)=""/165) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000-0x10)={&(0x7f0000001000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d0e000)={0xaa, 0x8, 0x0}) [ 49.035687] audit: type=1400 audit(1517406942.129:36): avc: denied { create } for pid=7469 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/01/31 13:55:42 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000fc3000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000000000)=[{&(0x7f0000ac1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x65)=""/101, 0x65}, {&(0x7f0000000000)=""/89, 0x59}, {&(0x7f0000001000-0xab)=""/171, 0xab}, {&(0x7f0000000000)=""/241, 0xf1}], 0x5, &(0x7f0000001000-0x35)=""/53, 0x35, 0x8000}, 0xfffffffffffffffc}, {{0x0, 0x0, &(0x7f0000b81000)=[], 0x0, &(0x7f0000bf5000)=""/198, 0xc6, 0x10001}, 0xfff}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000419000)=[{&(0x7f000077c000-0x3c)=""/60, 0x3c}, {&(0x7f0000232000)=""/169, 0xa9}, {&(0x7f0000000000)=""/227, 0xe3}, {&(0x7f0000001000-0x3)=""/3, 0x3}], 0x4, &(0x7f0000b4f000)=""/4096, 0x1000, 0x3}, 0x862}, {{&(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x84)=""/132, 0x84}, {&(0x7f0000dea000-0x82)=""/130, 0x82}], 0x2, 0x0, 0x0, 0x7}, 0x7f}, {{&(0x7f0000b93000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, 0x1e, &(0x7f0000208000-0x30)=[{&(0x7f0000f51000)=""/4096, 0x1000}, {&(0x7f0000b45000-0x1f)=""/31, 0x1f}, {&(0x7f0000001000-0x90)=""/144, 0x90}], 0x3, &(0x7f0000e30000-0xdc)=""/220, 0xdc, 0xffff}, 0x6}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x76)=""/118, 0x76}, {&(0x7f0000668000-0x50)=""/80, 0x50}], 0x2, 0x0, 0x0, 0x80}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000db9000)=[{&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000587000)=""/72, 0x48}, {&(0x7f0000f15000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000001000-0xb2)=""/178, 0xb2, 0x3ff}, 0x80}, {{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x17)=""/23, 0x17}, {&(0x7f0000120000)=""/62, 0x3e}, {&(0x7f0000f7e000-0xf2)=""/242, 0xf2}], 0x3, &(0x7f0000000000)=""/165, 0xa5, 0x5}, 0x28a4c277}], 0x8, 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000aff000)="170000001a001bd213110005e700000080000003ff008d", 0x17) 2018/01/31 13:55:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d70000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) recvfrom$inet6(r0, &(0x7f00004d2000-0xd1)=""/209, 0xd1, 0x0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xfffffffffffffffd}, 0x1c) recvmmsg(r0, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci={0x0, 0x0, 0x0}, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd, 0x0}, 0x0}], 0x4444648, 0x0, &(0x7f0000d6c000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000878000-0x91)="5c4025533fcd4aa0f45fa14bd995c8f06182d3f305930c58eb966c419f3b234ecff5f035cae945906132ab3329abe26e874f5eb9d5f2f31584c111e77c58dac53df624bf8d03afded1cecfb97ff636bb87034611a93bebce5c3366879a14b6930adee5e602d781bf85bad7d18afad39b652b703467224cad9b0fbb425a09e2a29f39907843e8d2e7ba9b1e716c6e902e14", 0x91, 0x11, &(0x7f0000bcd000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/31 13:55:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = request_key(&(0x7f0000d79000)='pkcs7_test\x00', &(0x7f00007ea000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f2a000)='proc\x00', 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000a74000-0x8)='keyring\x00', &(0x7f000047c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) r3 = fcntl$dupfd(r0, 0x406, r0) setrlimit(0xe, &(0x7f000034a000)={0x7fff, 0x7}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000f92000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) [ 49.100158] audit: type=1401 audit(1517406942.189:37): op=setxattr invalid_context="" [ 49.118307] audit: type=1401 audit(1517406942.209:38): op=setxattr invalid_context="" 2018/01/31 13:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000be4000)={0x0, 0x0}) pwritev(r0, &(0x7f0000059000-0x60)=[{&(0x7f0000a57000-0xac)="a7c8f45bd0571a62d9f84c73b287cdc3f3eca88b889314ad232e732278b1b635f6320ef6249b8910a37ef919c2f96672fd2c4ace2673bbd4481e4cb1bbc1b48c4ef0eda66af510c9ff0008673fba1da9b003d6fab37ebdaa7d7184dc22f3dac38010e5a0ae47f8d7b173a9766f16fa840f2559370bb481d5f19dd01bb7a6d6722d31a6d46ac72341859c5190455e9d01794be2125375a794115843d81fae0170d22eeb9c77d91a0763a63b69", 0xac}, {&(0x7f0000d51000-0x8b)="2882f5d34aff45b8c9305a3d95319b60fe9514e2d2a6765bed42c677d32b12a435b20b189136931d9da74e97b6a889178ca6e29ce3ce24b241c06da87b772e8b7a8fae56a3a8c83bbd56a8d87fd528ba1d9dc296e67cdb45aea3dd94285aacd2d673056fcc5bc3ea1919c515b98afe70b6aeaddd24a162365c8011dc251cb94a6c1fc67c7c7f821ec2d80f", 0x8b}, {&(0x7f0000ca6000-0x80)="cdc7e9168a709e7e009e846669c6746b4b6025e9351cc337d4303f50b6436120c0e80ab7addaff3748331bf46d1bf231f360260e381922e9dc1921fb4bb7faf8f8cfa0759d56741f77caede28b927e611485838f59e5af66b941354158fc5739d2bcb3c66d0cbc253f3089db6b897727e9e50ee4909960e1978fad716547b509", 0x80}, {&(0x7f00002ec000)="ea9eada2a2", 0x5}, {&(0x7f0000c35000-0xd4)="5776eaba4ce896e5c563e2858775af40afe257f82bf27a1a20862613191659825a8a8606b11180ced446d76dfd0b0749963523aadeff95540bfd4bb1d8909386a77fa6fc4facc215725b607c54ab7c45d7d8381661144bf90ed2c088c6c989df536e98ac3a632427e1813c1fc4b4aca492814272d9e19f7a0293eb31f3eb6d8532c2fd2eda1ad822a7950e13118f69c61cb7404b0f140fab87b80c14aa2f09ac487c1f64d1097359c0e4d129644d002718fbb01edc981b039f12876e49e344c61f425b49e575c1d1328ba16ed9836c077e7b9458", 0xd4}, {&(0x7f0000c0d000)="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", 0xfc}], 0x6, 0x0) 2018/01/31 13:55:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000660000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000792000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="21868e6060a7", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='eql\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000045f000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r1, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000002000-0x90)=[{&(0x7f0000001000-0xff)=""/255, 0xff}, {&(0x7f0000002000-0x2d)=""/55, 0x37}], 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a1d000-0x4)=0x0) fcntl$setown(r2, 0x8, r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000db8000)='/dev/hwrng\x00', 0x4000, 0x0) syz_open_pts(r4, 0x400) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/31 13:55:42 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0xfffffffffffffffe) setsockopt$SO_TIMESTAMPING(0xffffffffffffff9c, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x17, &(0x7f0000ef0000)="c2", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x6, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000006b000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f0000ef1000)=""/81, 0x1dd, 0x1000000007f}, 0x10040002106) 2018/01/31 13:55:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000550000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ee7000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000033000-0x3a)={0x0, 0x32, "bf9f3dd0595ef2d2dc617b3a04abbe88072e50e1257fac65f08015d685c6f901895d74b7c33173c1260c6d9735af819ce8f9"}, &(0x7f00009e1000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000527000)={r2, 0x7}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000039e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x9, 0x7fff, 0x5, 0x3, 0x0, 0x3}}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000057e000-0x4)=0xfffffffffffffff8) 2018/01/31 13:55:42 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) pkey_mprotect(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x1, 0xffffffffffffffff) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) 2018/01/31 13:55:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c80000)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000220000-0x8)={0x0, 0x3}, &(0x7f00001dc000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a3d000-0xe)={r1, 0x2, 0x3, [0x4, 0x101, 0x6]}, &(0x7f0000404000)=0xe) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00004b5000)=0x4, 0x4) llistxattr(&(0x7f00003f0000)='./file0\x00', &(0x7f0000950000)=""/193, 0xc1) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00000c5000-0x8c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_NET_NS_FD={0x8, 0x1c, 0xffffffffffffffff}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 13:55:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a73000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f00006ca000/0x3000)=nil) remap_file_pages(&(0x7f00002e0000/0x4000)=nil, 0x4000, 0x4, 0x1, 0xfffffffffffffffe) set_robust_list(&(0x7f00006af000-0x18)={&(0x7f0000841000/0x2000)=nil, 0x0, &(0x7f00001fc000/0x4000)=nil}, 0x18) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b37000-0x8)='./file0\x00', 0x200000, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000b38000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000b37000)={r1, 0x3}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000b37000-0x4)=0x6) r2 = geteuid() ioprio_get$uid(0x3, r2) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f00006ad000-0x8)='./file0\x00', r0, &(0x7f0000b39000-0x8)='./file0\x00', 0x7) 2018/01/31 13:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00007f0000-0x10)='attr/sockcreate\x00') connect$l2tp(r1, &(0x7f0000b72000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1, 0x4}}, 0x2e) sendfile(r1, r1, &(0x7f0000dd8000-0x8)=0x0, 0x1) 2018/01/31 13:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000b83000-0x38)={&(0x7f0000f0b000-0xc)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000033000)={&(0x7f0000e22000)={0x144, 0x13, 0x6, 0x720, 0x2, 0x2, {0x7, 0x0, 0x5}, [@generic="", @nested={0x10, 0x22, [@typed={0xc, 0x80, @fd=r0}]}, @generic="adc5c6ac7e35fad63b03ce472fbffc", @generic="6ac8d0b9b547fa853a84b78c662572d9116609e9fb6f1be528ddac2a8eb0cb1ec8d2aa0aebeffcf4cec598f0f069cd9945", @typed={0xc, 0x18, @fd=r0}, @typed={0xd4, 0x83, @binary="b2a63acfa563051a28cf8371e2dfd3bca3fdad06bf0b84d56b07d581f6d981289bcb7e31eacfcf0eac6d5cd39d9b7ea34c43eaa65eca00ac5fd4e7fa79f22a02b07c0824a51747af55dbb5e7895e22d85b4b498eaaf12ba7acf6cd01cb5dd39fde53104198a5358a417484ab4e1f7a703c2fbd8d3e5fdbb07c5ed79998884f3c2e1724b7ec9d6013dae40e14a40f6f9a7e992bf54e04a19d210e8d6e4661f20c2642544bfbc8d68e7caa8282d82b3ee96f62fd1dd84205bac4a3febd2cd82d26b357532745deef128605"}]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x4000080) write(r0, &(0x7f0000360000)="2400000052001f0014f9f407002c04000a00071008000100ffffffff0800000000000000", 0x24) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000d9b000)={@generic="12f681e615c81c5a6e9696c7b786c5af", 0x200000000008}) 2018/01/31 13:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000fc6000-0x40)=[{&(0x7f0000931000)=""/142, 0x8e}, {&(0x7f0000540000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/31 13:55:42 executing program 6: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000661000-0xd)='/dev/usbmon#\x00', 0x9, 0x210001) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c20000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dc1000)=0x24) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000646000)={r2, @in6={{0xa, 0x0, 0xfffffffffffff55e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd2f3, 0xee8}, 0x98) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000073000-0x50)={{0x8001, 0x4}, {0x3, 0x1ff}, 0x7, 0x5, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00001b8000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000958000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dc2000)=0x14) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000488000-0x8)='./file0\x00', &(0x7f0000c1b000)='./file0\x00') mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r4, &(0x7f00008fd000-0x168)=[{{0x0, 0x0, &(0x7f0000dc2000-0x30)=[{&(0x7f0000dc2000-0x12)="184c4466622dda476dff731781223ca781c9", 0x12}, {&(0x7f0000dc1000)="26211958e6bf546b057205c63f2076ff48e6075413dd1873be9556b08e8a4fe4cead63a8e7c1871df563ac06f84d0ceb83", 0x31}, {&(0x7f0000dc3000)="2b3b42a11a5d5dc656d509935ea1b955e37c8659ee7ff6cb9145a5b99ec542b9f92e893500713b44353484213c69534aeb834e1149b6ae8fe34dea40da26d16694749a78b05785fd696d2a4de7cb7e13ea30258a3fb327aa6bd5ca140b9b054cf8a3f78140267e587943707c75b215df0fbbba1b0b0f3eacbec2ea9bb87f745a3f154ed8ed53cae140925e32f4a06abef40153aba84dbddd62eecffe9c90a74719c8099d7c5ac21c05afa6bbc68842b03a337ce474844619cb26ffaad5df6ecc74be2b77997210959e5efad1520c2facc565a2b6093aac89474b8a0fa1bfdb6a76337c94688b44465692fee1", 0xec}], 0x3, &(0x7f000058c000+0x4f8)=[{0x38, 0x104, 0x5, "ca695c457abc6863de77d40a5023c8feddb105827b713472f1b6eb4b256bf527a941c1"}, {0x58, 0x19f, 0x80, "d49570e9e9f300fc83e426e2bea40d5f76b0e13ce6e067b26c5b7af3c83858e93a35d002e02a24d8aef2a48f05f541e4baee0851b8c04bd8e707b29af45eaf7a51f1"}, {0x90, 0x0, 0xbe06, "ad6735333ba0d95f4d7b1cbd44443729c3707a2c7930371b1cfa73a016ecbe572490eb49dbc7fa956201f0178585178308b713385b1afcbc71ba55ea8e04865408b9c58b4998815bdd68e6ba5ccb0f49f3aec3db7ef238f5603aa669c3c3e2b0a7a33e01dc43050dc5933ec90346c4484452de47e45def29aa9b42a7743f98"}, {0xc8, 0x10d, 0x4, "2b62321071bea552ab561e0428ca92f454638e5d0b90147afcf9d68e6a0828694ec058466a2d129b0c0cd0d789573b2984f41bd604b0d409886a0b30a87d4cedfbf0fed633818f08c7fc3b4c6d257221ba133e37a1d0428ae4dff99de26e04a2331a54d90f911e96ef123fde413b930dabe7004933e704b1506e9d631f9c41880dfa84c6120c09ef891f1d5fb83cfb1289d689dde36135bce5735fc0501d6caee44c20427961fa3f93c74a48a7acb89fa669d302c3e2dde4"}, {0x98, 0x119, 0x8f54, "439f33c9a6e51c1b0d64c8a0da5efe4ac92877963077a16024c23c06532c1c5553e1ecfebf29d1a27c75c109aee4fdd152a124723d0297ee0d89b4d2f60449e00e4fede4df59e4b895958e51010f0d4e4d9ac51f28a1a52454105a133418d219562b372d5373df8d6e8219e657f13f0c806781cafc4e22e2a9f748dea6195bea087c5a84"}, {0x10, 0x113, 0x1, ""}, {0x18, 0x10d, 0x1, '#\'<'}], 0x2a8, 0x800}, 0xa5}, {{&(0x7f00006da000-0x10)=@ax25={0x3, {"18f5c8958a7ecc"}, 0x401}, 0x10, &(0x7f0000dc2000-0x10)=[{&(0x7f0000b68000-0x44)="6f9ae704c22446b207e33cc3ed46d56987d0cc14b7eedac12f73181832389d0f98386f42c2fbb4da8d04fd68694cf754132230af5e539304184d53b46d2046bf6d117b5f", 0x44}], 0x1, &(0x7f0000a86000)=[{0x108, 0x117, 0x62a, "644ad92bc3fa5f92b22beb41771080942be31866311bdb8261c119e828028d441166f7352c6d9de0e4f858817c111008daafcad52aa6d148c147409e1461a5d745b0d2e8cd40d2bb8062480ee818f20abad856d3f69a3045f2e7b1a890b546622ba9cf86f1de57ab759791ca56e88f1a33e6bdece2ea0809c029088374187c51db79e4e90b5dfbd67429a7605887b5999a41808ebff24cbe6f6dbb736706bc913fede9b82502996c13d70750de19187ca8f2f1d3e057a774171834f2bd1445883b64cccbb44211b5f4f63f36710119f8d0445ba2161797ad7ba773e5f51508b49d961bff595e3632545ec3bd093a944e4c"}, {0xc0, 0x107, 0x6, "bde775b10e6b8a2b22c6acdf02d84b541d146337dc7ad5c580951137591fe2d0979926c331c30e8cde57faf866242a0d7ab98f91d58f08f443dcd31cfc3415050b33697483c1aac9340e745e70772ede634d02dc027f3643fa9c1044d6023321c26dd0251f4537d62eaab5e399f06ec48a2e1e51bef547287b2227165094ae0c859e540bbb861f7dc6cb3ccfcfe763a4e29e18026a7e61e8c83184d17c2378194dfc70b39aeab26c5ad7b9f61f"}], 0x47, 0x800}, 0x2}, {{&(0x7f0000bb8000)=@nfc_llcp={0x27, 0x6, 0x4, 0x7, 0x7fffffff, 0x49, "00c7d2c4d2a8868e6fca60fa635dae90c964e4075318461cfc4085bfb9493feac88bbaaf10c7eee9b4ff7ab8e8b9b0dfd66c158d460103fd7e0a916fe12d28", 0x101}, 0x60, &(0x7f0000c0b000+0x46d)=[{&(0x7f000090d000-0x60)="0b0cef24664f92edf8b83321cf928f2592934e015136c076f62a4e4e0b8955d96ccd4d93aa22e3bd626322938a0db0746ec2bd0eeba3da82ecf4f2edf1879a30b9c49f9fce66c90f6fbe966fd6892d1e633a7d50b94a294f3d5fc69165fbb288", 0x60}, {&(0x7f00006c4000-0xd0)="5b3e5da88fc5f7348d068e02b064139535e953f1720d18902fa342f6ffbedaaf2f34d19572568cfc85c028351463bd55c209405172ea3b1287e3f78ade3ce318be5205eb487752422d4b010e9ad7412ba453f0bfe557449d8fad66d503b8505a79abbccf30a35d039972c152ea13482a0be572c64564058c6afbf926c006d12ab57472d413615bfc8906cb9601d12d88c95de86e9ea97814963e832df672b0f5567419ceabaecb5bc9e4967c0e091d3794ed900fd0cace4a39020b88a956b5eeccdb754f89848160e718967608e1e1f7", 0xd0}], 0x2, 0x0, 0x0, 0x20048000}, 0x0}, {{0x0, 0xb8, &(0x7f0000dc2000-0x10)=[{&(0x7f0000dc2000-0x1000)="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"af818db5b23a30930ae80b974ad4ea86ef6de738fdeb7c6be8be7162218c200345eba5b8f41c29399dd3c4d0f2630e645446c557ea7e869858aef7c6a66561b0488e67b42393af3fcf2c7b520f37bdae44dae25e6e67daffa03c4245d34c2143922b561e4d8036fbbe285f8af5d1fd503cc7a800ab7e77df7c210a6ec968688e1346adb59dedcd20ee91291ce3b7cf7d3006b502c848f4779dacfe2bc19b91d08ba238b3b6afeddc29e7381710f2e4a5ed248c5325597b22a2d905ad161bb9cee08c17c7ec8fda94a25b278be993113d2b10242e2840e32b82e93105417cd367493132a6bdc42ebc624f64d76a6a84f0288622250cdb6f1b9d"}], 0x2f0, 0x20044010}, 0xffe}, {{&(0x7f0000a4d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x1, 0x3, 0x1, 0x3, {0xa, 0x2, 0x4c, @loopback={0x0, 0x1}, 0x1}}}, 0x3a, &(0x7f0000d79000)=[{&(0x7f0000dc1000)="", 0x0}], 0x1, &(0x7f0000bcd000-0x240)=[{0x38, 0x107, 0x12, "756818bd7d39ae19380a729167c18e9d7aebca6a89181276881873b818f1273dbc9d0b2090"}, {0x98, 0x116, 0x33, "661622198d256a3a89aeeda00c9144791ae389e450eca8c1f1fb75ebc17b86c819e6887282114e1f603bbdbf3c5133993e5357e46aa109c45294ea8968b00e5238d230b1d546699ee75a215889c2773cf887534bee468fd10e1a5645b0a5ed7683cb395f377283e955127865332475838da7e9cdb83ad72ba2fc3695066738f6e3"}, {0x48, 0x1, 0x6, "704c66911c4db5d6e98de95ee4975ef56976473f84d55a45a51e3bca05ec5580159146c384ef0058d9a1becba73d2c8dd8fe284e541088f2"}, {0x78, 0x119, 0x9, "e8e8213b6131f211543b965ab8caf9f125675fa6fc23a688d1f9ed239162fe4ffa8b89f757b228fa7a3302a91bb9a4beaa1b5ae5d7a9f455180379fafd5f3fc02aec7f08ff6fd11054cbd09c39f77c08c0b4d7285ab2b560a2fce07fa04050ce1fe9eda31986c5"}, {0xb0, 0x119, 0x100, "b4d03a127f43f496dbc1a3d0b232695b8cc9174f52bb4310d206766d68063e5f650a1875e5750b2947a08c4b5cfab26d356afb68e65d62331f7a259d1b9de7da257169d1d106d04bca0f47e95b215a8c92720533f443eb5ff169b718fd632e7eac28497945b5754877a89c217a9a7568c4b885c78f4f400c82bfbdca46c4ed80481ebcbb2805953511c21cb55f204e5b2f7fa390944ad1cf885be1e190c073"}], 0x240, 0x8040}, 0x3}], 0x4, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007de000)={0x0, 0x10001}, &(0x7f0000c10000)=0x8) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000863000)={r3, 0x8001, 0x10001, 0x5fc2, 0x7ff, 0x1, 0xfffffffffffffffc, 0x3f, {r1, @in6={{0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0xa6, 0x3, 0x9}}, &(0x7f0000dc4000)=0xb8) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dc2000-0x8)=@assoc_value={r5, 0x10000}, 0x8) setsockopt$inet6_int(r4, 0x29, 0x48, &(0x7f0000dbb000-0x4)=0x2ce5, 0x4) 2018/01/31 13:55:42 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet6(0xa, 0x80000, 0x7f) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000002000-0x10)={0x6, [0x0, 0x80, 0x1, 0x40, 0x7, 0x6]}, &(0x7f0000002000-0x4)=0x10) r3 = signalfd(0xffffffffffffffff, &(0x7f0000013000)={0x0}, 0x8) clone(0x40000000, &(0x7f0000012000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000001000)=[{&(0x7f0000000000)="52796bb0116b4d2966174c6c3896de3b7294556f26d65e7d4254b6b1a5990253f11ae8cdac4cc447fe3261b0b2750b8601392237063a7a020f3f2c4813797d4f7f4eaffb4a8d9d311368ee6ffcb29cf8beec05a365dbf3fe0fe26313c646437ae39f3ff9890e1549338d49d160a536815145d4a56389745f89b14bc306a5c33d99ea9d13bacf8d71ea635b4caa6a0bebf33a7fd8396c82636d2001e539034e2dce9a3541c1045535bc168c55a84094f8dff55f73f76bb420151752dae1433bbcfc7cefa19d57f9ae83e05c58cef9343275c71f38a58241b03547de", 0xdb}, {&(0x7f0000001000-0x30)="5cf0b25690e488318d532f7c138a55d42ef4f17368b893f87ecc8f8047b2d2cccbc429d3f79220a943c43c68f8f847b4", 0x30}, {&(0x7f0000003000-0x26)="cdef55299eb40b72deedec60e79cfb5e029564966aaf6f504c9f7aa5723803b4b29e345b438f", 0x26}, {&(0x7f0000012000-0x2e)="5cf2c72e15d275e1278187464f1e4029d1440ee159046d5b140e85a9bb9553963d63bcf147a1d71ebe52431358cc", 0x2e}, {&(0x7f0000001000-0x2)="f7d9", 0x2}, {&(0x7f0000012000)="b61aa0b79e956c88a1859bcf553f322710267cf88e190300c0aa7c84e07e7be5fefbc662197072e5afa2504179fdd0dc05cbf217b549eadc3d5a897e2c7f01949b2ef85aaed51f2a913397a8857a740924b742be75c0a83a78a8cca8dad4028dc1484e0e0bb83cc020c102f7f87367ba9f044d50c8929f33f278dd61c61322f36afa3e5068226ba401bd8ba92d7184a5fbaca9d8817a2b11ef743cb67a34e5e964173842d4510f2d1b14c6f032c2953ec6750347144306f93e652d193ef03b3b710f58b1d16ae3599ef5b34bc6850ed2f4c5587dcf08a387000057538f93c5", 0xdf}, {&(0x7f0000001000-0xf9)="92a33cf51f4ca72ed472607bbe3f99d0c52a93d3e3c8a51e1a737403e9ad5a1fe91ff489b84ebb214475778f922c2627b8d7b8a38edbff9ede956c7a3b8aa4cc78ddc9ff4b4e48ae98486ceae1b098bf210675154a8a964f515c61e3a24c0f6dfa5589e3654b70d3b2bac8d2f5406579abf4aac48d1aa8f63136c5370fc97a7f585f5dbbf547363d933e2f4e372b533a02453715fa8c43666418744df3a3527a1f62c7e1f5f7ce131ddda0779baa8e37305e81df9b6c72abbe44c45e863ee766d5fd6accae476dea395b903db85e4c6ab89c7148d39e56762679a0737fa9a55f37c69996dec697bb6d6e6d4fc6c6e386a6c2dd4c1232ee3217", 0xf9}, {&(0x7f0000000000)="912441f8db9b1a21aa9a18ccfcbdde36075dd1bbd563c20fa1d0cc887ed359ab2bf9b86126f1d5782d3c89c9e3c5508827ff912223a93b57831764d39254e708af5483ab9ee7b96150e1c55f1cb3c959cbcd9dbdebaa594fbba4c2a6ce15a577042efd85c3675ceb62b40da3a0743b6f451479b5618bdb3e91b3e990997fed95f8030f187c4b4a29eafd36635ed65d8cc208995b601e6672cc17bb0f232e4afe8e6daa742ae6b74bcebd6435f57a19e6ba08c4093e043c7e76fa921e713ca593043d0d4f8812", 0xc6}, {&(0x7f0000000000)="25324de915c9fd5c267d38e2757af048be3ce85285076d5722f55d9109d5954ee98e343f77ccfa6df2d7f98c0fbc275dcf8f61d74a05174ca81266df099ddb1ba49cfb01022e9f139e6d09cb0f56d725cffdb561d51679dbafe0e9f17888ffd39262c744485cf33f3dbe5b645703916b2cc40455d4a83af96a757bc19eefa3499c73a6861a40857e5d27329fe711b4df758a460c0671535d71dab20bf6007d901723228c553f47c9599058a72f020a7c2881a78921958e2e346e3f19da975fd62960202bab13bcb1dbc7bb0b2649c7c892a3dd996002583ae5635aab6cae20655f28f905dfe2bdaf74208975714d9a1f1ac51898c62853", 0xf7}, {&(0x7f0000001000-0xed)="a350ac5228b45bf1667d0b0db031b714152dbb2a462eeb6a5db3904956bb84382e2aabb88386ee8b1f7dd9416f9d5a0a571e4d3cfa675edb27e3ca4719d0b9b9ee83ddcf443a7007fc82d83c48aa2af2024b7b499a5f68fb8240ea9574110939b8127c4111805f3b6ec0228131782029bc8fcefe264d32d546eeeebc2a06d654392aeebffed99a14ca1bb82fe1bc48c18ef38c22ba9ea2ca2b4dac64c77639c34dc092accdab714825420dce2419473e741a98d04a1895f67b388139002b7f812d1f5c3e93460c46f81249951f5057177a715eaec4a9bbb507345a68405c79ae756c762a8c28af56a7f32bd0f6", 0xed}], 0xa, 0x0) 2018/01/31 13:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000067a000)='net/rt_acct\x00') ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00006ac000-0x4)=0x0) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100080) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000419000-0x4)=0x0, &(0x7f0000630000-0x4)=0x4) 2018/01/31 13:55:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) recvfrom$llc(r0, &(0x7f0000836000-0x1000)=""/4096, 0x1000, 0x100, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000cc9000)=0x3a) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000e7c000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000026000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000f00000-0xc)={0x0, 0x0}) ppoll(&(0x7f000000f000-0x18)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000e69000-0x10)={0x0, 0x0}, &(0x7f0000aa4000-0x8)={0x0}, 0x8) [ 49.228078] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1555 sclass=netlink_route_socket pig=7541 comm=syz-executor4 [ 49.296493] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1555 sclass=netlink_route_socket pig=7554 comm=syz-executor4 [ 49.325506] IPVS: Creating netns size=2536 id=13 [ 50.065657] pktgen: kernel_thread() failed for cpu 0 [ 50.070821] pktgen: Cannot create thread for cpu 0 (-4) [ 50.076811] pktgen: kernel_thread() failed for cpu 1 [ 50.081924] pktgen: Cannot create thread for cpu 1 (-4) [ 50.087448] pktgen: Initialization failed for all threads 2018/01/31 13:55:43 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000061e000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000339000-0x10)={0x7ff, 0x6, 0x0, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009c0000)="7363616c61626c650058f8000154e6f23f69151cce7a0603b665803d7a7b2f6177853e812309f1ddd9d7f584a9bdb0d9cbf722", 0x33) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000277000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000e1e000)='/dev/usbmon#\x00', 0xfffffffffffff032, 0x2) renameat2(r1, &(0x7f0000e55000-0x8)='./file0\x00', r2, &(0x7f0000355000-0x8)='./file0\x00', 0x2) shutdown(r0, 0x0) socket$inet(0x2, 0x80f, 0x401) 2018/01/31 13:55:43 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000ff3000-0xd)='/dev/usbmon#\x00', 0xffff, 0x200080) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000ff4000-0x1c)={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ff3000-0xc)={0x20000010, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ff3000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000176000)=0xe8) r3 = getegid() syz_fuse_mount(&(0x7f000052d000)='./file0\x00', 0x1000, r2, r3, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000452000-0x4)=0xffc, 0x4) 2018/01/31 13:55:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000720000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00006d7000)={0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000263000-0xd)='/dev/usbmon#\x00', 0x5, 0x20800) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dd7000-0x20)={{&(0x7f0000a3f000/0x2000)=nil, 0x2000}, 0x3, 0x0}) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000a6f000-0x38)=@routing={0xbf, 0x6, 0x0, 0x5, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}]}, 0x38) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) 2018/01/31 13:55:43 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000013000-0x15)='/proc/self/net/pfkey\x00', 0x200801, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000003000)={&(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) r2 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x5, 0x50, &(0x7f0000001000)="22eefe2290f9399b17969b303513d876dcb09de2ab3d9a7101cefb724f044ec81e58284533a8104b7f0cd214b3e27d96f5da65d3760302453a0c251848cba52c7ed1283ce741e9d7561d0b80061140bc"}) r3 = memfd_create(&(0x7f0000012000-0x3)='^^\x00', 0x0) umount2(&(0x7f0000013000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getsockopt$inet6_int(r3, 0x29, 0x7f, &(0x7f00002f3000-0x4)=0x0, &(0x7f0000fe0000-0x4)=0x4) ioctl$VT_RELDISP(r3, 0x5605) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000f26000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 13:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x22, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00002cf000-0x4)=0x4) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000be000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b29000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d11000)=0x8) 2018/01/31 13:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fee000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f0000d37000-0x2)="") setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000123000-0x4)=0x8, 0x4) 2018/01/31 13:55:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000bec000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000af4000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x5, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000a72000-0x10)='/dev/input/mice\x00', 0x0, 0x329300) sendto$ipx(r1, &(0x7f000081f000)="4e418a43f821c61d34db3d", 0xb, 0x40000, &(0x7f0000326000)={0x4, 0x80, 0x0, "2001189d8e5f", 0x7fffffff, 0x0}, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000601000-0x38)={&(0x7f00001f0000-0x5)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000557000-0x10)={&(0x7f0000e7f000)=@newae={0x54, 0x1e, 0x5edad073e7dc17a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}, @etimer_thresh={0x8, 0xc, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:43 executing program 1: clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xa)='net/icmp6\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001000-0x1)='\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x18400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000001000-0x4)=0x0) clock_settime(0x0, &(0x7f0000125000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000)={0x6, 0x6d8d59b2}) 2018/01/31 13:55:43 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000012000)="004104cea7c657", 0x6, 0x80b47) 2018/01/31 13:55:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f59000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7b000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d56000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6, r2}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00007b6000)="", 0x234, 0x20000004, &(0x7f00005e9000-0x1c)={0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0x8001}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000266000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f000076e000)={0x8}, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0xffffffff, 0x41) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000909000)='/dev/keychord\x00', 0x109200, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000380000-0x20)={@loopback={0x0, 0x1}, 0xffffffffffffffe1, 0x1, 0x3, 0x4, 0x8, 0x10000, 0x5}, &(0x7f0000186000-0x4)=0x20) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e5d000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000073000-0x1000)=""/4096) sendto(r0, &(0x7f0000344000)='Y', 0x1, 0x0, 0x0, 0x0) 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x105400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0xff, 0x2, 0x28, &(0x7f0000098000/0x4000)=nil, 0x6}) mprotect(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x1000000000000) mlock2(&(0x7f00009c6000/0x4000)=nil, 0x4000, 0x2) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x3, r1}) 2018/01/31 13:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f4c000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000951000)=0xc) r1 = socket(0xa, 0x1, 0x0) syz_open_dev$loop(&(0x7f0000e97000-0xb)='/dev/loop#\x00', 0x0, 0x406) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000a13000-0x4)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) fallocate(r1, 0xfffffffffffffffd, 0xfffffffffffffff7, 0xb329) 2018/01/31 13:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000801, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000009d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x6) rt_sigpending(&(0x7f00004d9000)={0x0}, 0x8) connect$inet6(r0, &(0x7f00001e4000-0x1c)={0xa, 0x3, 0x40000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcde5}, 0x1c) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000651000-0xe)='/selinux/user\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000c7e000)="ba", 0x1, 0x20000008, &(0x7f0000234000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) 2018/01/31 13:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") chdir(&(0x7f00002d7000)='./file0\x00') symlink(&(0x7f000059b000)='./file0\x00', &(0x7f0000d61000-0x8)='./file0\x00') r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000999000)=0x0) creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) modify_ldt$write2(0x11, &(0x7f0000265000)={0x800, 0x100000, 0x5000, 0x3, 0x10001, 0x858, 0xd8, 0xb7, 0x5, 0x9}, 0x10) 2018/01/31 13:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000491000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000049a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00007f3000-0xc)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000062f000-0x4)=0xffffffffffffff04) syz_open_dev$sndseq(&(0x7f0000909000-0xd)='/dev/snd/seq\x00', 0x0, 0x202) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000835000-0xc)={@empty=0x0, @loopback=0x7f000001, r2}, 0xc) write$selinux_user(r0, &(0x7f000012c000)={"73797374655f5f753a6f6200000010000000106e697472635f7661725f72756e6d743a7330", 0x20, 'staff_u?'}, 0x2e) bind(r1, &(0x7f0000a89000)=@hci={0x1f, 0x3, 0x2}, 0x6) 2018/01/31 13:55:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c75000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003dd000-0x108)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x6, 0x7566b19f, 0x10000, 0x7, 0x5, 0x8001, 0x800, 0x7, 0x8, 0x2, 0x4, 0x9, 0xfffffffffffffffb, 0x4]}, &(0x7f0000529000)=0x108) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000c7a000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000c1e000-0xf1)={r1, 0x8, 0xe9, "324f4b4946421ee6d8eb1138d211e0d26036a72b60620e916b98cae4ff85d532ec6198988a098d6e342741d0cefe5aea325d0013d94b55e3cfefe3c94fdd6d0dc091665ed8abc5fc4ba1d94d05cbf14a6003c3184f58fbfdc8d242845c767f7b896de017bc66afe04a6175c5037480c22904b710b3c21a77dab6ef5a58663189ad791fee5b729e4dbfb23f807e43b8997de3ae8c5d54fd157da2b252bc49428c9ae56f5e39e4f3d3dd74bee5ed0f7ea7ee48eb8fb47be6e620094f0a5e4864d3b2d1fdaa4c828f3f824a6ebfcc06d0285e26e0d3a8b99043a013cfacb703ee3b3d37f4f5d45fcd2a3e"}, 0xf1) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00004ef000-0x6)={r1, 0xf34b}, 0x6) fcntl$notify(r2, 0x402, 0x6) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009bc000-0x12)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000738000-0xc)='/dev/ashmem\x00', 0x2000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000d4e000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0]}, 0x5c) setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000540000-0x4)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000089a000)={0x1, [0x1]}, &(0x7f00003b5000)=0x6) 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f00005d0000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x3ffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x4, &(0x7f0000003000-0x10)={0x0, 0x0}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000004000-0x14)={0x0, 0x3, 0x8, 0x7fff, 0x0, 0x9}, &(0x7f0000004000-0x1)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={r1, 0x0}, 0x8) [ 50.255654] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/01/31 13:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f59000-0x30)={0x4, 0x0, &(0x7f00009ef000)=[@exit_looper={0x630d}], 0x0, 0x0, &(0x7f0000627000)=""}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b66000-0x15)='/dev/pktcdvd/control\x00', 0x80002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f8a000)={0x0, 0x68, "ec4016da21635cd1fe339dca19035bd25bf4d9ffa5c42dae4ac4a0c5d4368490d8bd4fc868d12a212b8ac057f57597410ce9d9d0d617844eb559874dff8ca4e30f7c4751bcd5692be8e721fd6382e765da0dc0abbf30807f367b072e9c5043954fc9596f9ab87d88"}, &(0x7f0000b00000-0x4)=0x70) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000067000)=@sack_info={r2, 0x8, 0x7ff}, 0xc) readlinkat(r1, &(0x7f0000da3000-0x8)='./file0\x00', &(0x7f00005d6000)=""/4096, 0x1000) 2018/01/31 13:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xc, 0x800032, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000057c000/0x2000)=nil, 0x2000, 0x0) socketpair$inet(0x2, 0x0, 0x6, &(0x7f000093d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000028000-0x4)=0x0, &(0x7f0000dca000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00009ba000-0xa)='attr/prev\x00') ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000446000)=[0x7d3b, 0x0]) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000935000-0x10)=@buf={0xbf, &(0x7f0000b17000)="228cbe541229b89e374801ac486ac15fa6a15a370a04a19494023f2a78165beb864befd8892f9ab69e17fe312dd180cf1f85478fa9551659032c68bbede640c59687fe9638f4370c7cae02e62572477569062e531ce5b7ef61d10d6e38174fe5a937da06cf933fbdee619e2ebfc985fc40b9958126c92d9556c74c12c00ec8efb0a2056d157dd3d02efe48565a0c428ccf46ed037a907cad814ffe2bdcd92833ee02115f93fe6ae86ba3890f1ef69c84c2d1fffcaaf41517c4d8eaccbafe14"}) 2018/01/31 13:55:43 executing program 1: clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ce4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000e8a000/0x3000)=nil, 0x3000}) futimesat(0xffffffffffffffff, &(0x7f0000716000-0x8)='./file0\x00', &(0x7f000096b000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) 2018/01/31 13:55:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) r1 = syz_open_dev$mice(&(0x7f0000f8e000)='/dev/input/mice\x00', 0x0, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000001000)=0x0) 2018/01/31 13:55:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f9b000-0x10)='/dev/sequencer2\x00', 0x101800, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000f9b000-0x10)={&(0x7f0000505000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000f9b000)=[{{&(0x7f0000f9c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, 0x3a, &(0x7f0000e25000-0x20)=[{&(0x7f0000ba0000)=""/99, 0x63}, {&(0x7f0000be3000-0x6e)=""/110, 0x6e}], 0x2, &(0x7f0000f9c000-0x73)=""/115, 0x73, 0x1}, 0x2a7}, {{&(0x7f0000245000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f9c000-0xa0)=[{&(0x7f00005a4000-0x5)=""/5, 0x5}, {&(0x7f0000d2f000)=""/60, 0x3c}, {&(0x7f0000f9b000)=""/125, 0x7d}, {&(0x7f0000e10000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b62000-0x23)=""/35, 0x23}, {&(0x7f0000296000-0x1000)=""/4096, 0x1000}, {&(0x7f00007fd000-0x99)=""/153, 0x99}, {&(0x7f0000230000)=""/201, 0xc9}, {&(0x7f0000ecf000)=""/4096, 0x1000}, {&(0x7f0000f9c000-0xad)=""/173, 0xad}], 0xa, &(0x7f0000f9b000)=""/0, 0x0, 0x3}, 0x7f}], 0x2, 0x100, &(0x7f0000a3e000)={0x0, 0x989680}) setsockopt(r0, 0xfffffffffffffffd, 0x4014, &(0x7f0000f9b000-0x10)="d7fd0000070179890fdde8a45d3f32e5", 0xffffffffffffffce) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00006f5000)={0x0, 0x0}, &(0x7f00007dc000-0x4)=0x10) 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() syz_open_procfs(r0, &(0x7f0000cba000)='projid_map\x00') r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) read(r1, &(0x7f0000c07000-0xc7)=""/199, 0xc7) 2018/01/31 13:55:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$sg(&(0x7f000004a000)='/dev/sg#\x00', 0x0, 0x681) timerfd_settime(r0, 0x1, &(0x7f0000453000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000d4c000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000e3a000-0x3)=""/3) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x3) 2018/01/31 13:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000217000)='/dev/snd/seq\x00', 0x0, 0x20006) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000041a000-0x90)={0x8, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\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\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00009fe000)={{0x52, 0x80}, 0x1, 0x7, 0x8001, {0x1000, 0x1}, 0x6, 0x70, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00006fb000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000349000-0x4)=0x18) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x48b, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x60) recvfrom$inet(0xffffffffffffffff, &(0x7f0000599000)=""/115, 0x73, 0x0, &(0x7f00005c4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 13:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de0000)='/dev/sequencer2\x00', 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b28000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clone(0x0, &(0x7f0000ff1000)="", &(0x7f0000b02000)=0x0, &(0x7f000035a000-0x4)=0x0, &(0x7f0000a53000-0xd5)="") waitid(0x0, 0x0, &(0x7f0000a65000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x80000002, &(0x7f0000a1f000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r0, &(0x7f00009ef000-0x10)=[], 0x1, 0xfffffffffffffffd) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00008ff000)={0x9, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000f8a000-0x10)={0x8001, r1}) 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x9, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a73000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000772000)=0xb) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f0000499000-0xc0)=@ipv6_newroute={0x1c, 0x18, 0x182f1ff112994d99, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:43 executing program 5: prctl$intptr(0x1c, 0x7) prctl$intptr(0x8000000000001c, 0x5) r0 = socket(0x2, 0xf, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x48, &(0x7f0000001000-0x48)=[@in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x800}, @in={0x2, 0x1, @rand_addr=0x37, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}]}, &(0x7f000042b000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x7fff}, &(0x7f0000d19000)=0x7b) 2018/01/31 13:55:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bb6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d0c000)=0xfffffffffffffffb, 0x4) pipe2(&(0x7f0000036000)={0x0, 0x0}, 0x0) unshare(0x20000400) clone(0x200, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f0000731000)=0x0, &(0x7f00004a6000)='R') accept4$inet6(0xffffffffffffffff, &(0x7f0000276000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) llistxattr(&(0x7f0000f01000-0x8)='./file0\x00', &(0x7f00008f4000-0x51)=""/81, 0x51) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00004f5000-0x4)=0x7fff) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000574000-0x4)=0xfffffffffffffffd, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x90, 0xf76, 0x0, 0x6, 0xb, 0xc, "9a8b07ccebe8b7b60449f5d492483c06f6b2c3bf00a57a9a652e381414b8b7b89f3f6bbabf4110ab8bcfcc9edd7a58b9391f6c7731f686ab39e6ba2d2b56f2d3", "490184aca2d554143501790b969758fa43602df6201e7db31c0eb521df458e61744b21b44cb7749542dc1b4838dd8b0867d8b238c630a2f6e1839cb5af2f25c9", "cc57d3326df6ef2e0dc229c28e6678e38f9a3e0c47f813a557fe520307ba66c2", [0x1, 0x6]}) clone(0x0, &(0x7f0000063000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f0000000000)="9f") socket$netlink(0x10, 0x3, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000988000)='/dev/vga_arbiter\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000a96000)=""/195, &(0x7f00007e7000)=0xc3) syz_open_dev$sndseq(&(0x7f0000ec3000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00007bc000)='/dev/ptmx\x00', 0x7fb, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) openat$ppp(0xffffffffffffff9c, &(0x7f0000bbc000)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f09000)=0x0, 0x4) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x7, 0x0, 0x0, 0x0}}], 0x30) 2018/01/31 13:55:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x42, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0xb3, 0x5cf8}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000004b000-0x14)={r1, 0x401, 0xff, 0x7f, 0x7fff, 0x6d5}, &(0x7f00007db000-0x4)=0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x81, {{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x280, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000010e000-0x10)={r2, 0x255a, 0x0, 0x401}, &(0x7f0000d52000-0x4)=0x10) mmap(&(0x7f0000ff2000/0x2000)=nil, 0x2000, 0x6, 0x10, r3, 0x0) 2018/01/31 13:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80002) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d87000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00008ba000)={0x1, 0x7fffffff, 0x0, 0x8, 0x404, 0x8, 0xfff, 0x6, 0x0}, &(0x7f0000c3a000)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a4f000-0x10)={r2, 0x7, 0x3, 0x6}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) ppoll(&(0x7f0000002000-0x50)=[{r3, 0x4, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) 2018/01/31 13:55:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a72000-0x7)='/selinux/policy\x00', 0x0, 0x0) sendmsg$netrom(r1, &(0x7f000031c000)={&(0x7f0000d7a000)=@ax25={0x3, {"3b808d908c1028"}, 0xba21}, 0x10, &(0x7f000036c000)=[], 0x0, &(0x7f0000aee000-0x258)=[{0x98, 0x10f, 0xad, "756c3d68db8bef234fe73db0dc087251abb7c30303bed1d2918d6833a181a4b0a8f1164eff7bfb380030f98439b28ff38b8c6e22fd137be4accc4fc3d6a045fee06f3b556195a5ba92af499b34e453f11f586081a89a3d2209806285d4bd3748405b933033dd14ab6da487b49228b28430a0ac46c65a818ba885094979f97c15fe"}, {0x18, 0x107, 0x1f, '~'}, {0xe0, 0x112, 0x5, "3d87667ac296971cbdef2ddd4bbd3031029e5207da034ad213670ddee5e6a03737c031af603c449f473099e4b492b78de0de2765f8118f1a491d2c83ff6db76fcccb839fc9f3d122d0d3582add3c77d776710c56e5c602c2d6859e1cc39a08457400c9ee89640398a3cec8912728a4befda6ce47ebabe39e7da982e2785a42280245e061947a17ba261250095284782cdd64eadd567c7a639fe9be6d75f7e2cf33c7618441f6318545108199ad91bb6b600d82aa4ec62a689b7a03a2676933169a8f8c77f2674924a76599aaad2a8c28"}, {0xb0, 0x139, 0xfffffffffffffed4, "b5c2866e804b811c0aa426d357cc2e0e33dea07936fb5b9cde9cedac37831a483c2cff6318471e22dddaa39d26f3bd8120c4a18e537e1944bb64d4cbf681b3765860df36ecb4a5c7727adc045650afff2d442282dffb809ea8fe176cbcc86d8722ab0f11931ef8f4c60022c9f7ea35ee31f9742d3d44e448e60e011fec35bdaa9fa83ee7c7bb4275a29a6d99c2a825bb3d61da090d5129ef725d0bdfd56620"}, {0x18, 0x0, 0x1, "9832aeaa215d67a5"}], 0x258, 0x24008000}, 0x90) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f4f000-0x9)='/dev/rtc\x00', 0x200040, 0x0) getdents64(r2, &(0x7f00009c9000-0x94)=""/148, 0x94) execveat(r2, &(0x7f0000358000-0x8)='./file0\x00', &(0x7f0000e92000)=[], &(0x7f00007f0000-0x8)=[&(0x7f0000fc9000-0x7)='Mð1\x00'], 0x1500) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/31 13:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ab7000-0x9)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00009c0000-0x20)=[{0x7, 0x9}, {0xc, 0x8}, {0x4, 0x1}, {0x8, 0x8e3}], 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x453}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fbe000)=0x0) 2018/01/31 13:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000adc000)=0x0, &(0x7f0000c8d000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000843000-0xb8)={0x0, 0x5, 0x8, 0x7, 0x0, 0x7, 0x4, 0x3, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xb32, 0x7, 0x7, 0x4}}, &(0x7f000084e000)=0xb8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cc6000-0x8)={r1, 0x76d9}, &(0x7f0000da5000)=0x8) 2018/01/31 13:55:43 executing program 6: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000aac000)={0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000031d000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00005ba000-0x88)={0x0, {{0xa, 0x3, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) fchmod(0xffffffffffffffff, 0x0) epoll_create(0xc266) 2018/01/31 13:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000c35000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x3, 0x3) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000c53000-0x4)=0x0, &(0x7f00007ef000)=0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000056b000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000376000)=0x0, &(0x7f0000c67000)=0x4) getsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000fa7000)=""/4096, &(0x7f0000d8e000-0x4)=0x1000) ioctl$TCSBRK(r1, 0x5409, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004f8000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000099f000-0x4)=0xe8) 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000064d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000529000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000278000)=0xe8) socket$nl_xfrm(0x10, 0x3, 0x6) ioprio_get$uid(0x3, r2) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)=' ', 0x1}], 0x1) pipe2(&(0x7f00004de000-0x8)={0x0, 0x0}, 0x80000) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f000045a000)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f59000)={0x0, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006ba000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00005db000-0x14)={r4, 0x1, 0x1, 0x6a0, 0xf2, 0x3ff}, 0x14) 2018/01/31 13:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000803, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) sendmsg$key(r0, &(0x7f000090b000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfda9}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fa6000-0x10)='/dev/sequencer2\x00', 0x10800, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00004e8000-0x8)=0x902, 0x8) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f00004aa000-0x10)=[{&(0x7f0000c3e000)="580000001400192300b54b80040d8c560a06000000000410489643c200000000000000018164243e8900000028215a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f0800010001000600000000000000536e", 0x58}], 0x1) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000bc000-0x8)={0x7fff, 0xd2}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006a4000)=[@in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, @in={0x2, 0x1, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x8}, @in={0x2, 0x2, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/31 13:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000512000)='/dev/ptmx\x00', 0x1, 0x0) syz_open_dev$sg(&(0x7f0000de4000)='/dev/sg#\x00', 0x7, 0x2042) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000912000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000631000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000b6b000-0xe)='attr/fscreate\x00') writev(r2, &(0x7f0000083000)=[{&(0x7f0000369000-0xf1)="7c678a", 0x3}], 0x1) 2018/01/31 13:55:43 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000004000/0x3000)=nil, 0x3000) 2018/01/31 13:55:43 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fcc000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000645000)=0x0, &(0x7f0000f7e000-0x4)=0x4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xffffff58) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$cont(0x1c, r3, 0x0, 0x0) r4 = add_key$user(&(0x7f00003f1000-0x5)='user\x00', &(0x7f0000077000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000892000)="a73758671a97f41cd620ad68a1f17fd7dc568d65c53bec6c4a4badc973fb562d", 0x20, 0xfffffffffffffffa) keyctl$revoke(0x3, r4) [ 50.453115] audit: type=1400 audit(1517406943.539:39): avc: denied { accept } for pid=7691 comm="syz-executor1" path="socket:[18448]" dev="sockfs" ino=18448 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 2018/01/31 13:55:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) mount(&(0x7f00000d1000-0x8)='./file0\x00', &(0x7f000027a000-0x8)='./file0\x00', &(0x7f0000284000-0x6)='ramfs\x00', 0x2, 0x0) r0 = open(&(0x7f00001fd000)='./file0/file0\x00', 0x8140, 0x1) execve(&(0x7f000015a000-0xe)='./file0/file0\x00', &(0x7f0000000000)=[], &(0x7f000001e000)=[&(0x7f0000000000)='ramfs\x00', &(0x7f0000104000)='(\x00']) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e79000+0x4fc)=@assoc_value={0x0, 0x0}, &(0x7f0000219000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003b3000-0x1008)={r1, 0x1000, "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"}, &(0x7f000044f000-0x4)=0x1008) 2018/01/31 13:55:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000646000)="200000000000000031253a000030f10b", 0x3) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000020b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000023d000-0x2)=0x7) dup3(r1, r2, 0x80000) dup3(r0, r1, 0x80000) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00007bc000-0x8)=0x0) 2018/01/31 13:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000060a000)='/dev/keychord\x00', 0x40000, 0x0) accept$ax25(r1, &(0x7f000066f000)={0x0, {""/7}, 0x0}, &(0x7f00002f9000-0x4)=0x10) sendto$unix(r1, &(0x7f000076d000-0xbe)="ffc8ff0c686d892d02848486a9075cebd9fcc26b3defbf6077bdaea92feaea3964aa45630982a1726d390f84027a48417ac5e0daff9426c56fc117135777fa67b88567929cd0324b280ec9f7e32c7650912b69bb747d24cf674920656e8b1613b65c5dbb681454370195df5d3870150b3b34fe932219a8091d1ebb5c1cba7c6fa9bab7afbf2765880c18afffd40f697f66d2a68f44111251a75f084f0a720cec891d3d392b0dc6e622db4ba1b678a0315a74144a3e285a88592f362e59b3", 0xbe, 0x4000, &(0x7f0000dea000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000040b000-0x4)=0x0) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000ab2000-0x24)=@setneightbl={0x14, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000014b000)='./file0\x00', 0x81) mount(&(0x7f000068d000)='./file0/file0\x00', &(0x7f0000bcf000-0x8)='./file0\x00', &(0x7f000037f000)='ramfs\x00', 0x100, &(0x7f0000ce3000)="") mkdir(&(0x7f0000be5000)='./file0/file0\x00', 0x180) umount2(&(0x7f0000ffc000)='./file0\x00', 0x4) umount2(&(0x7f0000000000)='./file0\x00', 0x4) exit(0x0) 2018/01/31 13:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000a18000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00009f7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2a45}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000503000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r1, 0x8, r2) fchown(r1, r3, r4) fcntl$getownex(r1, 0x10, &(0x7f000004b000)={0x0, 0x0}) syz_open_procfs(r5, &(0x7f00007fa000)='net/protocols\x00') [ 50.544172] audit: type=1401 audit(1517406943.629:40): op=fscreate invalid_context=7C678A 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$inet6(0xa, 0x0, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000000e000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000000e000+0x3a5)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000000f000-0x8)={r2, 0x3}, &(0x7f0000005000)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@generic="345349ac0000520000001f27216720d6", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000f000-0x10)={r3, 0x1, 0x70c7d5d1d59252b7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x146b68ead46c0750) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000f000)='/dev/vga_arbiter\x00', 0x0, 0x0) r4 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x20}, &(0x7f0000004000)=0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000000a000)={r5, 0x0, 0x0, 0xffffffff80000001, 0x0, 0x10001, 0x374, 0x985, {r5, @in6={{0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0xc38}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfffffffffffffeb7, 0x3f, 0x7, 0x7f}}, &(0x7f0000010000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000000e000)={r5, 0x7}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/31 13:55:43 executing program 7: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000023e000)=0x4, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef9000-0x4)=0x0) 2018/01/31 13:55:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bf6000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000000000, 0x0, 0x20, 0x1f, 0x10}, &(0x7f0000cba000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005e5000)=@assoc_value={r2, 0x2a}, 0x8) r3 = syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ef7000-0x8c)={r2, @in6={{0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1adbf1e8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005dd000)=0x8c) pipe(&(0x7f0000d29000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) accept$packet(r3, &(0x7f0000f05000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005ac000-0x4)=0x14) userfaultfd(0x800) connect$pppoe(r1, &(0x7f0000228000-0x1e)={0x18, 0x0, {0x1, @random="98cbdbb40f56", @common='teql0\x00'}}, 0x1e) fcntl$setlease(r0, 0x400, 0x1) 2018/01/31 13:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000764000-0xb4)=[{{&(0x7f000088d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000014b000-0x40)=[{&(0x7f000069c000-0x71)=""/113, 0x71}, {&(0x7f0000c21000-0x41)=""/65, 0x41}, {&(0x7f0000f0d000-0x52)=""/82, 0x52}, {&(0x7f00000a2000)=""/195, 0xc3}], 0x4, 0x0, 0x0, 0x75fe}, 0x1}, {{&(0x7f00007cd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f000023b000-0x10)=[{&(0x7f0000266000)=""/72, 0x48}], 0x1, 0x0, 0x0, 0x401}, 0x9}, {{0x0, 0x0, &(0x7f000040d000)=[{&(0x7f0000d51000)=""/244, 0xf4}, {&(0x7f000064d000)=""/6, 0x6}, {&(0x7f0000f2e000)=""/206, 0xce}, {&(0x7f000016f000-0x65)=""/101, 0x65}, {&(0x7f00008f9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000050000)=""/184, 0xb8}], 0x6, &(0x7f00007e0000)=""/194, 0xc2, 0x80}, 0x3}], 0x3, 0x40, &(0x7f0000fdd000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5f000-0xb)='lp\x00', 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x40000000, &(0x7f00008a2000)="", &(0x7f0000d6d000-0x4)=0x0, &(0x7f0000ca4000)=0x0, &(0x7f0000ab6000-0xa0)="") shutdown(r0, 0x1) 2018/01/31 13:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) r1 = dup(r0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00008de000)=[{0x4, 0x0}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000855000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000c13000-0x8)={r2, 0x0}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000968000-0x1c)=@req3={0x8000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/01/31 13:55:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000001, 0x6d2a) listen$netrom(0xffffffffffffffff, 0x45ffc) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a83000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005e5000)={0x0, 0x0}) 2018/01/31 13:55:43 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000007000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000002000)=0x8) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) 2018/01/31 13:55:43 executing program 3: keyctl$set_reqkey_keyring(0xe, 0xb) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getown(r0, 0x9) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000bb000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000cbb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = getpgrp(r1) r3 = dup2(r0, r0) perf_event_open(&(0x7f0000338000-0x78)={0x1, 0x78, 0x7f, 0xfffffffffffffffd, 0x1, 0x6, 0x0, 0x3ff, 0x10100, 0x0, 0xe, 0x8, 0x4, 0x100000000, 0x3, 0x7, 0x7, 0x0, 0x8000, 0x3, 0xffffffff, 0x8, 0x1, 0xbc, 0x6, 0x8, 0x6, 0xffff, 0xd6, 0x1d, 0x1000000000, 0x100, 0x81, 0x6, 0x7, 0xdfbd, 0x1ff, 0x4, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x6, 0x0}, 0x4, 0x3ff, 0x401, 0x0, 0x6, 0x6, 0x1, 0x0}, r2, 0x0, r3, 0x3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000073f000-0x8c)={0x0, @in6={{0xa, 0x0, 0xba3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1e800000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e75000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00004b7000)={r4, 0x3f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000+0x50e)=0x4) shutdown(r0, 0x0) 2018/01/31 13:55:43 executing program 4: timer_create(0x2, &(0x7f0000714000)={0x0, 0x31, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b3000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f000008a000-0x20)={{0x77359400, 0x0}, {r1, r2+30000000}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) timer_create(0x6, &(0x7f00000ce000)={0x0, 0x14, 0x2, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001de000)=0x0) 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1f) ppoll(&(0x7f0000fe7000-0x30)=[{r1, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={0x0, r2+10000000}, &(0x7f000078d000-0x8)={0x0}, 0x8) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) 2018/01/31 13:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ftruncate(r0, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009e5000-0x9)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000384000-0x8)={0x0, 0x3}, &(0x7f00007a5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ce5000)={r2, 0xa6, "76dd58d154e2c6e9417847bbc3f2a2910fa218b7be9d0610b486071c5c200e740e455442b64f69bae20336b47d835ba024d277584ee4785ac5710363ec464c66769ef0465f3ffda0749e132901e1f03a2606c4ad64dd45e2dda980011c448156d221ab49c615aba7f954fe7f69208eb0ccce49d680d78c976ccda8f59353b8a4f2eda3fcb7fac818affc90533c495aeeb025f82d580d788229cc7aedb6ea277ff20571efebd2"}, &(0x7f0000e5c000-0x4)=0xae) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00002cf000)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a2741be828f0e2bd80527ff816d0548c"}) writev(r0, &(0x7f00002dc000)=[{&(0x7f00009ca000-0x23)="fbc7bb323913154facc7130731223f801c6d4632252f964df6206691269c816ac3931a", 0x23}, {&(0x7f0000ee0000-0xde)="0c210706948796e57ea90badd17839ba001f23256c799514b1e878554d4eb003cd853fa5aa4d968af97d19d1271c826d9869037dc6d60ad1a4254f57b0428a79364dee00845f12d38ce24e5865722535f9f46b56cd9f1b72d5c9dd5ecef7bdcc0fc7582e32d89d0b3936ae6e7544185bde932add016d249bf21117a1146c404550f505d1188643b4140300918be04017c3c54e6607a926ccec5c776f7f3716864f01efb0fd3e85156e0a4885291ff25e396aa246e03cac45163bbfa873715e411089c1e9adb42e9fc68ac75aacab597bd26f5c99a461ec4af547516696f3", 0xde}, {&(0x7f0000413000-0x95)="3cda160cec3436c53e2fcb28b3bd6a45b6c452906cdd08286dd00e49293872bb9c8613ae95f15f010b416f3fec9c08bbb7e93fbe80916f66e7e03b1f89e1dfe81b4ba09d473329a2ced86fe5c16375edfb46e0ccca95f678d0fbab61dfb70a3c27fd5a95641a94dea5374f9c0e1d1425a332285b9d03d34de7d05dcbabd74d3caab06505b44e119922c1994fdcb2e010edcfdeadc0", 0x95}, {&(0x7f0000437000)="8c6a24e86d9451d7de7ef648cb1e97c8e069236d5d1ffcfe9e7a8506637dd12ca78e62b595c546a7c6418a6fa171612751ac55c59c15db8367f2178a49a26ea148305b15ec0df6e8543f6b3a3e1293000e0e", 0x52}, {&(0x7f0000f9b000-0x85)="41c60c9332bdeeff63fd6ec01259509e2a05f9f2d7a5a3e04e4362a5becaed49539936b9af237b28574a1ab82e5a31898d0023d18cc10c83c3694401f61cb608335cd1a81fc5247e6cb4363c4faba8aaff9e748d4365d1ce95ac5db1acca1f3f4667587a6c3cb71e8437f9c995982c7b624e12fcba260f1df2cbc770dea6bd92c0eeb02f10", 0x85}, {&(0x7f0000ec8000-0x1000)="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", 0x1000}, {&(0x7f0000925000+0x37f)="12725ce0eb78b4602b7d8e32c667a5753c2507c1c665483045925a82d70ccb2da6b4cf9eb05ba278b662b2bf9bfc5e919776a49c29bcfb923891ce1f7ae156b9ca9eb323c624603aa3288aa977ccf9b702e43ecdaaa0a01d7685804e8c1dc6d3b4bfc14505ecc9a263efc75ea877e4826986e9011de9ae9bc0b26bfb37e0d85db8c24868e45c3cbaac972ac9ad555567f8dcd97141f721b19cdf21f6", 0x9c}, {&(0x7f0000c34000)="4a312d06aa8152b7c333c823ab7f74791ed597a620c822492dc8563fe276e49c25cd8fa64686e331e1881b865eb7458baee066f6c64db35e35d62473ee5231d867c637996639b09355f599824bb41a74e401f2109d1df57d222961b66688efa4b9be6fa6f8fc4ede3234adb9782f79b3e84c7cd7aa0c22b376f318629a0b1ccf35af6815bcfcccf342bfaa60961634eb2aca52140c6f6e35353eff76204eaf072e94f16124762c3052d4e604d2f5485df3eede3111e4791efd03fb399ec801c19d2aa7", 0xc3}, {&(0x7f0000f3b000-0xeb)="9aad9b498d01f95660727929f0e798453a7708aec9120e2bc7fb6a874d00a6585219dfa8d47a45efa370600070308bcea9edcef0b033e00d1fb4e7491a43cebaa2504d36fb4b958d9ff467e6ac932c145ab73f83c8929a587f28177a63c7893ea507ba7f35132f9e96de8a78dd84c3dfe77b6f6649828d734278460a34a5499b8f4063bb48b4f50432abbd35ff13fc383cad6c0e38a452484e835b1c150bd27f2b3683717b72d2176da36635c61790fc88dbb81efda9ab2e978dcf0afbf98c63320b1b7aa79835a4e00e126bb37d71a623a4074b77774df7bc8a5634cacd76343d5bc79daddca0b5ccce47", 0xeb}, {&(0x7f00008dc000-0xc7)="6270f8762fd533d5a74e0aaea0164086a278375fa589c727e65bec54de6157f865da41fd5da0aab203ea2f8ca3a734429909a0246daf37e8c28da3191b1f2139a9d3aa46889e0c1403ab0429fbd9039aa3a5d1d4ee008aaec0d25ece9b925bd8682301f5bc919b796997cbd673f1d48c3e39a909b194b8422ec4d72ccec2c01f7d6572417e7b13fbd2983610074e71343de2684223f4ce6b6329e3ea569cd8029f27c63abb773f355fb268b751cbbf6b05d1178ead1d711ee6297ce53854ff48817665e7600ef7", 0xc7}], 0xa) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000712000-0x4)=0x0) prctl$setptracer(0x59616d61, r4) ioctl$TIOCEXCL(r3, 0x540c) syz_open_pts(r0, 0x0) getpriority(0x1, r4) dup3(0xffffffffffffffff, r3, 0x0) 2018/01/31 13:55:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x400100, 0x0) 2018/01/31 13:55:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) r1 = syz_open_procfs(0x0, &(0x7f00006a6000)='ns/uts\x00') ioctl$VT_RELDISP(r1, 0xb701) 2018/01/31 13:55:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ae4000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f2000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000887000+0xd4d)={0x8001, 0xffffffff, 0x8001, 0x7acd}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000867000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003a1000-0x4)=0x8) sendmsg$nfc_llcp(r1, &(0x7f00006ce000-0x1c)={&(0x7f0000236000-0x58)={0x27, 0x2, 0x0, 0x0, 0x0, 0x0, "af1fb80fdcb94489506728b5f4f9622717a97c43f7fff80f31ec16a710f991711cf93c40e827ce6ce43439d1d399f0957b24f56e1401d38a1041e0f73bf4fe", 0x0}, 0x60, &(0x7f00004ea000)=[], 0x0, &(0x7f0000c7a000-0x9c)={0x20d, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/31 13:55:43 executing program 2: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fbc000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000fba000)={&(0x7f0000b2b000/0x4000)=nil, 0x4000}) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x100010081, 0x5, 0x3, 0x0, @tick=0x0, {0x0, 0x0}, {0x4, 0xe02}, @note={0x4, 0x1000, 0x0, 0x0, 0x4}}], 0x30) 2018/01/31 13:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a3f000)={0x2, &(0x7f00003d4000-0x10)=[{0x9, 0xfffffffffffffffa, 0x6, 0x7f}, {0x10001, 0x447, 0x7, 0x10001}]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f000086d000-0x20)='net/sockstat6\x00') sendmsg$key(r1, &(0x7f00006ef000)={0x0, 0x0, &(0x7f00006d8000-0x10)={&(0x7f0000ace000)={0x2, 0x11, 0x826829a, 0xf, 0x2c, 0x0, 0x3, 0x2, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x10, 0x9, 0x3b8, 0x0, "ab8899aa28069d9935608c436e77fa070201ac7817fea4d56f7627317f8931eef40aab9964b577d15408b83ca14ae8029e12c7bec2dda348294da78ca09c4e7408cc60f751da3ab454cbb0ff233f75cfe10f8ea0f8b5eefdda723b57094de48f5a931892d31e7a4b505c7af2a33486984f19acab782055"}, @sadb_x_policy={0x8, 0x12, 0x1, 0x2, 0x0, 0xb, 0x2, {0x6, 0xff, 0x1, 0x0, 0x0, 0xffff, 0x0, @in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x4, [0x0, 0x0, 0x0]}, @sadb_key={0xa, 0x9, 0x210, 0x0, "d6359da57e92e3b4af0fa399c5f5f8221f2b5aa2fbc5543512706a4fc51e4051ce2cf7f460beaea86bc18b9383222f60fc05419e709b04d402819cadded555b17bdf"}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0x4010) preadv(r1, &(0x7f0000369000+0x122)=[{&(0x7f00005ae000)=""/115, 0x73}], 0x1, 0x0) 2018/01/31 13:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000476000-0x9)='/dev/rtc\x00', 0x20001, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) recvmsg(r0, &(0x7f0000f8f000-0x38)={&(0x7f00008ba000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001f8000-0x40)=[{&(0x7f0000a13000)=""/4096, 0x1000}, {&(0x7f00001e1000-0x6a)=""/106, 0x6a}], 0x2, &(0x7f0000d5f000-0x3e)=""/62, 0x3e, 0x0}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000fb0000-0x4)=0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3) r3 = syz_open_procfs(r2, &(0x7f0000f5b000-0xf)='smaps\x00') pread64(r3, &(0x7f000029b000)=""/0, 0x0, 0x4000019) [ 50.811297] IPVS: Creating netns size=2536 id=14 2018/01/31 13:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000070b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mlock2(&(0x7f00008b7000/0x1000)=nil, 0x1000, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = signalfd4(r0, &(0x7f0000f31000-0x8)={0x0}, 0x8, 0x80000) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f00002e1000-0x2c)=@ethtool_cmd={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getown(r2, 0x9) 2018/01/31 13:55:43 executing program 6: prctl$getreaper(0x25, &(0x7f0000695000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000649000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 50.859188] pktgen: kernel_thread() failed for cpu 1 [ 50.865648] pktgen: Cannot create thread for cpu 1 (-4) [ 50.872672] IPVS: Creating netns size=2536 id=15 2018/01/31 13:55:44 executing program 4: prctl$intptr(0x1006, 0x20000000079) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000-0x5c)={0x8, 0x0, {0x3, 0x3, 0x6, 0x3, 0x1000000008}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000000)="ce495e5df0b21319ddf783caf0ec4ef077b900681413b3bf30494f0df2879df55a176cd277edf1fd43690923f65a751b601db253c0db53e5c8f193846b17a8c2b2", 0x41) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000ccd000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000001000)=0x0) 2018/01/31 13:55:44 executing program 2: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000562000)={0x0, 0x3, 0x30, 0x40000000, 0xc74}, &(0x7f0000fc6000)=0x18) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fc7000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000fc7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fc7000-0x14)={r1, 0x1, 0x5, 0x80000001, 0x100000000, 0x6ed}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c, &(0x7f00004d1000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fc5000+0x463)="529a81ad16a4b7e2463b2e3904479e0cb2723524f0512930c62445fe6f32184c6edbe67f871614b7d866d1945c282371fd05ba4cee995f61362b819403832300a39b79ea0c5fa9443595783cb9c30b6329849fbec9739a9bd58a666780dba9da5cb26536ec34ef3dfd88d6e88fba5718ae5dd4d58977e171794690e67e77c1413d8f5af56663d8086c77b355a7c2793ec7f03d73dad7452da03ffdc38622385ff64c28f34886acf66ab73c22064aca82eb9c8793d645001a479419a4d919bf80b066bb2f09c221aeb0dad41d181447c0ecd213ae70c3371dc0ada81dd1b5e94bcc8b7ff3884676520b792e1dfd89d50ff4ebba34d2657dc086b6b71b62a62ceedcf608f2df2107b6eca6f69150f4396f999657a88c2468d765a4265631c3a8cda39ba852a8e8f0c6da86729227b577730aae03867c5e272e5eef4b9e15572cb3405a599f666475cfa050b731cab4d7b16b9852c6a7aa431bf654073a3f04ad7f931f53cf1744f0aad2703459b99264cedd0fd8811bc32b69629410382088c8d1df25310de259fe4d6d898ac738a52702c9a1b93a8a0a2e90cb7c60ccb7a4ea2ef510092d787291a346d76980ad8f237e6c8afee1bdbcd82a0bfc3c0dfbfc5df85910358724b7282410f9a33537cfb32ae333d2c26f90a483c5afe2bca649ee654595bb381f8e22e132f700d4975f4d3504a9852681fa636005d8e8127c62a931b6bfeffa95c1df9539531d531ea394899540e397ff8e74c9d3725b9d54acab8610f1118e32ecf691be1d3529330cc4a38c00f19d476d868bde0d6a5f78eb32aef9a39d9f22d586839580788855cd5eab0fcb4ad1f0fc2a009efa80d398c08d294ced46696a5e8c8956248e0b82de1060f2c84444204174b7ce176fa38bd2dfd2aac48f5f982f7b03cf34286c6144f9c6d79a721fa741bb3578ef1e8e4a5ba6ca9e428bc599344e632544b81a90c30713b395ced2a0120d662ead3fe95c56697f31d2c0ea15acf9d6b3e2e5ccc853150b552de6befe0529a26aa0e022acf911f0b93d283826489910fa79048a7f2088b6558309960f65bbc32130bb87f6d0bf43812d9dcead2ef0ce1741faee5d46e494cd3e53c63f95db262a53f7f76ddd2444f05170ed5a203d24a3a79073b19c6c9858249f8251690ab63f663b07de1d57902f0bf379e4bdbf91040d2b67e94efb2799b4d770049f950c394d9bda2f82bc3ba117be2af3f7b317a7948bd0c8d22f26c0a495d28dd235f12e7d7bbfcf2aacb4fb9b1bec2d11074f3e40a997590345e981ae4b0bbec05ed9f31ad23dc38df73a203139d9831c115c863020e842220d1162f008326fdd4f44b82d7ef71e3e439b330664e51691bcdfd76206f87bc025478f0953dcae40155c6ac31a05559025f431873bc818fd52972cf56818c7d3fbda927377b34254d8648d5b46bb2e694e7dc65fb08208a109029a8ab168171a4f2cce7f0e5a8a8658fccb544ff6eaba3f3da503c5777d68baeb20cd882fc721070778c214e07dffa302d3866437bda002b22e145cbf10744b3cae403ad3672c525c3ab5327474481dc469ed1fa7c9927fb1e788ae6c31e434cf5f57a1ba7ec30b527c85afbdb967c1868a0232e07d74584017d232c7bf8364f40f64a6aecb93ce38b4ed39625ab39de55ca8a022828cb13e8c1f4d6de14543f4596ba3280b223906056b032ad5ae1daf560604b9a9cf4b59fea95a7391fc66a669463800d52f9e3563784b85278b498bf7460592ca5b93cf0c1e69ec0c2944e59093307c494f57fc8ea3a7e20ad433cb864a83b3746d9e9a1d1e3810e791b8fea94575d67f367d011294325194160737afd9730dbe819a80fe8f6a2307835c0bdeb020174a00c6946b8cc2c47da60a248c01ef3528d812c144a1fb3a2817109d7cd810e3574556573637aa6c24cc376c6c69c831a3266fd489d883dfa26517340564db7ceeae274df03a4fed020d0b5e23574f0f97a208fca3ed730addf68b642e1a76e47dea0cb164b7548431c93aa45b4b6b85cc2324fe43a7661d1f1945a1f3880f89707db34bf3648f510d77517d41f546d2aac75edb1ec396f62189c5c444e1d7cd8bd9f60cfd947ce846c7ee9423e406082b81e49ad17f6578972eda87cca0de5f950f44157d572928ac6a03370063d0f4094089772dc87c2bff1b30b9fba633c5d5817e018b2551a8ed37d6712b283c9414c2d1b108777a49e351f5de99b5d2efcee4c82989526b19631de0c6cff9b575a86ff5f71ca654dbc2cf3d361af419b60924b3a434bb543e8f017c9df8c2933e4da6c31db6e7b9b20d2eced2f71dd2df4cf2523e5397320e65fb61e289555bc6372deccd51b6b2cc56bcf92b2cab8716309fa980bfb8cdf10981f95eeb925133857f9c3ac5c17664f97c06e8e4961ed2b11f7f5fb3751cdb663dddaf8f122fd91cf02f9ad4a1d0c1354247b1d5e2b0c496b619db60cd814f5de21050c676c25441e3190ede305c3b6caabcfef8c993d19cf9b998870ae2bf2c341437306cc260eb474ed035cbc50b6df05f5da3a48cdc1643478fe330f252da1cca86bfff60dd9521da7daae599e2a554de3fb7642912c4b2f7352954fca1d42cdcec259f479c4a61b3d447f33e7742a7027159ff75ffc4ff6c849bc4885eb0f59bc4819da88e24a7bed0c36dcc3ccf480025e26e981274caa7d6b1e9384ec815657dac6b2a9160e67250cdbebb3a91c1064093a96da5c6fdc25759147a307260e1852d1ce1afef4261ed21baf3f6081a1e7536fb76a978dcd7d3726f2d9b3031e97251acc8c2f821f308373754be407d72e3136a8f1e87433e1fd5238fd3ce41a16a0924f147679eb2bdc8d4d85e46e8473e6a3c5a403e4e947dc532b48d05a64e1749644e5ff5c0f8fd40ee2802d871d607bf3ff533de9f924135c41cd382be6ea052ea7636a3751e6553792614dc9fe00f6897ccebb68c2dd81126cddfaa93e90123bd6c5494a84dc9b48fcd94d0aeb4a88d03feddac8f77312c711beae245df03d52af37f3f4e779a4c17ef877ae0ae966bb5637d0fa2a949f61416ba73a5b92b4e1f02acd5467cb04d2b321c9fbef3fe327e5af9752910fca239d71f577288d53a491f1515bbf5defdadef3d00b097fb7a47d2ead4a2e795a976f882f884b71737ca3ac44f3cf98eba2b223bc9fe03e090238c14b54b5f47a06a45bab9a25ffb386f30c74c74108fd588efe590c76ccd16903b22e7101f717595c5e2df3f4732d1bc70e0bfdb895a3e3b96ad0a0b8e33ad6836007e7420ab725cc98e3fb620651aef1912240d3966e305865215c970438302af0dedbd507f33d4c984f7ecefa7852beb0ecfcf9a0b086d62398a6691e2cbb78f094e4e40d4d3964ff9c8e4e5e4155064ea24fa5facfcf27c88db41a383a7610609c287de5bca3f6ac9a345676e96cb92f89fea20532f8ff7bb0e52e471907732c65fcc7ba6054acd06497cab199e7a1ba55a29fe58f0e1b01ac659e3e2d4af48e415813f90a2850c9f329b74199822d5f6919373aa0275b3c7caf8aa9a85cfddaf8ef712aa77f37aeb502e7cb04bbbb4edfb289c2d055ba4d77cc0e3f3a5a615f6c50ecb69a350b96246714d9ae9f73f2b6548fe402c698bcdfcfeb57e2e4866e8bc96aefbc96cd7c7dff47ddfe0752a2f21727d58e2c71b0a0bb19934cfaa0da155622d0f8a72d95493b6337968754a16aba07a18530b33106c3f2b5ae4e06b295c644d603ebdfb67e0d87edb461a1684ca464b81c3fb98276b9eeca5240b844289b63c947019c5ff4749e2f56d1e98aa7fe0ec31d5f15446698354cf0563b64885ccc2317afd6fa14ef854082ffdcbc66eac953035d2de9db5fd25391d9c57c734d25a2bc90bcb9360a65db80dc82f88328d1c8ca8920d8680e132dfcefba0e4993add69bf1930276c8423f8ba887cb2f50ba860d6a90f1aaa442daf2fa6b42a170b243e66dc7afb4904961d3cc4bc2ab2baedc817938db913de6dc7e1bce114ce4cdea8b724eb8352b416ec48680cb525b5246827eca7a0c6e2d50e036c8ae07b80b91dc22782d4ac6badd2a4ff725a1566f102977958691c00844909a4973227ca12f0ae18ee1350b472fd1754c02a05e6be8b9cd46b06726e0c2c447d1a95f9eaf2bedd8c89d8dd8c0307943d1da850c31d209af76bdac8b78c65f81c2b8568d05f20069f764c33592adafbf17286181f", 0xb9e, 0x0, &(0x7f0000fc5000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x319) syslog(0x9, &(0x7f0000dc2000)=""/8, 0x8) 2018/01/31 13:55:44 executing program 7: mmap(&(0x7f0000000000/0xd30000)=nil, 0xd30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d24000-0x10)=[{&(0x7f0000067000)="2900000020001980013d7524100a0021020008001700002a00e8ffff0800020003ee000095645aff22", 0x29}], 0x1) 2018/01/31 13:55:44 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f69000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00003fe000)={0x9}, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000184000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f69000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002c2000)=@assoc_value={r2, 0x4}, 0x400) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f6a000-0xc)={r2, 0x1f, 0x20}, &(0x7f00003a7000)=0xc) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) ftruncate(r0, 0xfffffffffffff0f8) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sysfs$2(0x2, 0x90, &(0x7f000057a000)=""/80) 2018/01/31 13:55:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000476000-0x9)='/dev/rtc\x00', 0x20001, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) recvmsg(r0, &(0x7f0000f8f000-0x38)={&(0x7f00008ba000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001f8000-0x40)=[{&(0x7f0000a13000)=""/4096, 0x1000}, {&(0x7f00001e1000-0x6a)=""/106, 0x6a}], 0x2, &(0x7f0000d5f000-0x3e)=""/62, 0x3e, 0x0}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000fb0000-0x4)=0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3) r3 = syz_open_procfs(r2, &(0x7f0000f5b000-0xf)='smaps\x00') pread64(r3, &(0x7f000029b000)=""/0, 0x0, 0x4000019) 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) fdatasync(r0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) 2018/01/31 13:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000070b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mlock2(&(0x7f00008b7000/0x1000)=nil, 0x1000, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = signalfd4(r0, &(0x7f0000f31000-0x8)={0x0}, 0x8, 0x80000) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f00002e1000-0x2c)=@ethtool_cmd={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getown(r2, 0x9) 2018/01/31 13:55:44 executing program 3: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000+0x391)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x24) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000911000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00001ad000)=0x140, 0xde) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000eee000-0x4)=0x14e1, 0x4) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2018/01/31 13:55:44 executing program 0: mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000095d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000961000-0x10)='/selinux/status\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f00001d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001ce000)=0x14, 0x80000) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00007a8000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000960000-0x4)=0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000962000-0x12c)=[{{0x0, 0x0, &(0x7f0000962000-0x80)=[{&(0x7f000031b000)=""/137, 0x89}, {&(0x7f0000961000)=""/11, 0xb}, {&(0x7f000081e000)=""/72, 0x48}, {&(0x7f0000738000)=""/135, 0x87}, {&(0x7f000023d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000962000-0x5)=""/5, 0x5}, {&(0x7f0000961000)=""/2, 0x2}, {&(0x7f0000174000)=""/225, 0xe1}], 0x8, &(0x7f0000962000-0xa)=""/10, 0xa, 0xfffffffffffffffe}, 0x1}, {{0x0, 0x0, &(0x7f0000962000-0x60)=[{&(0x7f0000961000)=""/102, 0x66}, {&(0x7f0000962000-0xd0)=""/208, 0xd0}, {&(0x7f0000961000)=""/117, 0x75}, {&(0x7f000052a000-0xaa)=""/170, 0xaa}, {&(0x7f0000962000-0x9e)=""/158, 0x9e}, {&(0x7f0000962000-0xf1)=""/241, 0xf1}], 0x6, &(0x7f0000000000)=""/87, 0x57, 0x80000000000000}, 0x75}, {{&(0x7f0000962000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000057a000)=[], 0x0, &(0x7f0000302000-0xa1)=""/168, 0xa8, 0xfffffffffffffffc}, 0x100000000}, {{&(0x7f0000553000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000962000-0x20)=[{&(0x7f0000962000-0x64)=""/100, 0x64}, {&(0x7f0000962000-0x3e)=""/62, 0x3e}], 0x2, &(0x7f0000961000)=""/126, 0x7e, 0x6}, 0x40000000}, {{&(0x7f0000961000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000961000)=[{&(0x7f0000962000-0xdd)=""/221, 0xdd}, {&(0x7f0000962000-0xcc)=""/204, 0xcc}], 0x2, &(0x7f0000962000-0xfd)=""/253, 0xfd, 0x8f}, 0xfffffffffffffffa}], 0x5, 0x10001, &(0x7f0000212000)={0x0, 0x1c9c380}) 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000002000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=""/54, 0x36, 0x0}, 0x0}, {{&(0x7f0000003000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)=""/1, 0x1, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r0, 0x14, 0x0}], 0x5, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) pipe(&(0x7f0000ad6000-0x8)={0x0, 0x0}) 2018/01/31 13:55:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c29000)='/dev/pktcdvd/control\x00', 0x200080, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000468000)=0xfffffffffffffe59, 0x80000) accept$ax25(0xffffffffffffffff, &(0x7f000069f000)={0x0, {""/7}, 0x0}, &(0x7f000073c000-0x4)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000807000)='/dev/ppp\x00', 0x0, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b10000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d28000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000843000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000627000)=0x8) mknod(&(0x7f0000f0c000-0x8)='./file0\x00', 0x0, 0x9) lseek(r2, 0x0, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008f7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00001d8000-0xbf)={r3, 0xb7, "5fe314677f292bf70841bd2158540ce1576e0eca0df0c11a0437153dd57d24e6e5481ca042f26a13796ae9806c5447faa71c8e7657ec489f1f18a50677486ed8313b633457abedc966e51d5b58fe54baf29679b613541c8b8b19028752b310aa289994f6816ee560811b0a949da562cb9913af554a780c21057750c29c63f870ffa3b674873f5ead1f16a39c5d4d761dcd4d35b049598de75f7ed7b3dbdfcb8214b25c2e816a141f604e2a89f9f2c00fec53c609626fb8"}, &(0x7f0000874000-0x4)=0xbf) recvfrom$llc(r2, &(0x7f000022a000)=""/34, 0x22, 0x20, &(0x7f0000af4000)={0x1a, 0x17, 0x6, 0x7, 0x7fff, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f0000e8f000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000001000)={{0x3, 0x2, 0x80000001, 0x3, 0x7}, 0x8, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) eventfd(0xfffffffffffffff7) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$LOOP_CTL_ADD(r5, 0x4c81, 0x0) 2018/01/31 13:55:44 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fd5000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000fd5000)=0x3) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00008d0000)={0x4, 0x0, &(0x7f0000fd5000)=""}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000a59000)={0x7, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f000010a000)={0xe5, r2}) r3 = creat(&(0x7f0000f35000+0x30a)='./file0\x00', 0x2) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000fd6000)=0x7039) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000772000-0x10)={0x0, 0x0, &(0x7f0000fd7000)=""}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r3, 0x2, &(0x7f00005f1000)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000fd6000)={0x0, 0x17, "aa9ffa780fb04765d47b860f884ee7776000274adc34d4"}, &(0x7f00005bb000-0x4)=0x1f) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000bfc000)={r5, 0x8}, 0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000fd8000-0x4)=0x54d9) 2018/01/31 13:55:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004f2000-0x98)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6}, &(0x7f00003b8000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fc9000-0xa)={r2, 0x80000000, 0x1, [0x0]}, 0xa) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cb1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0xfffffffffffffffe, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/31 13:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x1000080000089f1, &(0x7f0000569000-0x28)={@generic="2f4995e8ae71328f7120853910dacfc3", @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x400) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000f04000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f19000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006cc000-0x4)=0x10) 2018/01/31 13:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat(r0, &(0x7f00007ce000-0xa)='./control\x00', 0x2040, 0x8) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000097e000)=0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4b000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') link(&(0x7f0000250000-0x10)='./control/file0\x00', &(0x7f0000474000)='./control/file0\x00') [ 50.983592] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 51.019077] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/31 13:55:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000027b000-0x8)='./file0\x00', 0x80000, 0x12) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000938000)=0x9, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c06000)='/dev/autofs\x00', 0x103005, 0x0) readahead(r1, 0x20, 0x1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000648000)=0xfc) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000d92000-0x4)={0x20}, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup3(r2, r2, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000daf000)={0x8, [0x100000001, 0x82, 0x1, 0x7fffffff, 0x80000001, 0x8001, 0x9, 0x1]}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x9) getsockopt$inet6_dccp_int(r3, 0x21, 0x5, &(0x7f00009a5000)=0x0, &(0x7f00006e0000-0x4)=0x4) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f00004eb000-0x17f4)={0x14, 0x4, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10) 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) rt_sigtimedwait(&(0x7f0000481000-0x8)={0x6}, 0x0, &(0x7f00009f5000-0x10)={0x0, 0x0}, 0x8) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/31 13:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b99000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000056c000)=0x0, &(0x7f0000e20000)=0xfffffe83) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000394000)={@generic="87acc83ca774ac8cb7994eb9c98ebeae", @ifru_mtu=0x80000000}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d0c000-0x4)=0x0, &(0x7f0000f25000)=0x4) r1 = syz_open_dev$tun(&(0x7f0000569000-0xd)='/dev/net/tun\x00', 0x0, 0x4) listen(r0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00003c7000)={0x5, 0x6, 0x3, 0x4, 0x4, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a34000)={0x0, @in6={{0xa, 0x0, 0x1aca6ca1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6e49}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x80000000, 0x7fff, 0x11}, &(0x7f0000f26000)=0xa0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a5a000-0x10)={r2, 0xfffffffffffffffa, 0x7, 0x5}, &(0x7f000072a000)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00003c5000-0x8)={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002}, 0x8) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000cfc000-0x10)={0x1, 0x2, [@random="0bb01c2025f7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000526000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1f, 0x0, 0x5, 0x0, 0x1, 0x4}}) 2018/01/31 13:55:44 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x80247008) 2018/01/31 13:55:44 executing program 3: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f000082f000)=""/72, 0x48) r1 = syz_open_dev$mice(&(0x7f00003e2000-0x10)='/dev/input/mice\x00', 0x0, 0x474400) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00009fc000-0x4)=0x1f, &(0x7f000020c000)=0x4) 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000013000-0xb4)=""}) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mprotect(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000)='/dev/vga_arbiter\x00', 0x20100, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000015000)=0x7, 0x4) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000000b000-0x18)={0x100000001, 0x6d, 0x4, 0x3, 0xff, 0x2}) 2018/01/31 13:55:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x882001, 0x0) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TCSETA(r0, 0x5402, &(0x7f0000c24000-0x14)={0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 13:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x29, &(0x7f00003f2000-0x4)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000078b000)='/dev/rfkill\x00', 0x2002, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000a27000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000522000-0xa)='net/icmp6\x00') socket(0x9, 0x80000, 0x3) ioctl(r2, 0x1, &(0x7f0000b4b000)="") setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000309000)=0x10100, 0xfdff) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 13:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000cd5000-0xf)='/dev/sequencer\x00', 0x204100, 0x0) r0 = dup(0xffffffffffffffff) r1 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000329000-0x4)=r1) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fcf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000645000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f00006ad000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0xfffffffffffffffe) 2018/01/31 13:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001a7000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000aa4000-0xe8)={0x0, 0x0, 0x0, 0x1ca, 0x0, 0x0, 0x8000011, 0xb, 0x0, "d2f801ff852e9f78ebaf00095a753a4c03e3bea99bba5415af000001ddec007922aa5751f4caa0ddc5765fb7497ad7a863426e8f150f671ae6377166d8d030a4", "56fa82a7768b64dfdfa1154f81afd5da3d15dceb0fe7b13be9fd05b5c84125fc08002ffff20c98202af062562404e10ede734b2f4d947c98b936c41e00a71400", "d08118d7f4d4198b3d912252e66be53dcfb7c086e4167935e1a1302cfece3c4c", [0x0, 0x3]}) 2018/01/31 13:55:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000c39000)='/dev/sg#\x00', 0x0, 0xc01) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a41000-0x9)='scalable\x00', 0x9) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x40000000, &(0x7f00008a2000)="", &(0x7f0000d6d000-0x4)=0x0, &(0x7f0000ca4000)=0x0, &(0x7f0000ab6000-0xa0)="") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ff000)='/dev/sequencer\x00', 0x80880, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000077d000)={0x0, 0x0}, &(0x7f00008ae000)=0x8) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f000053e000)={0x1, 0x2, [@random="4e5dcf8925d2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) r2 = add_key(&(0x7f0000645000-0x2a)="706b6373375f7465737400a41079c3a10677b9cd88e760eb056b0aa56ee23f02b75d599b48632781f869", &(0x7f000048f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000195000-0xa2)="e18b45ad7db129a77d951845c69d230b90dbc4f1dae3ad0ebedd2a6db784e9a9a038062d5bca852f1fece16fb9edf49166f037c0bac5f5c08017b1b18b42570cf4bbf2cba00c62a3457ab6ef8f28747f46d3a79ee3401b3c4a071d2624a23f043e8bd5a1d95410d5f4fc732622fa96be3fe8586e9c713b1e3b49f3a39e31e1b4b85a664a178f90f1473631ed0c4a6b23ca50ce189165c714933ee9bf8daf5a8ff9c3", 0xa2, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f00007d0000)=""/4096, 0x1000) shutdown(r0, 0x1) 2018/01/31 13:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) open(&(0x7f00004d7000)='./file0/file1\x00', 0x12040, 0x10) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) 2018/01/31 13:55:44 executing program 2: mmap(&(0x7f0000000000/0xd4c000)=nil, 0xd4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffbfffffffffffd, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000d4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000907000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d4d000-0x4)=0x28) mmap(&(0x7f0000d4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d4d000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f000002f000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000001000)=@bridge_newneigh={0x48, 0x1c, 0x101, 0xffffffffffffffff, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_SRC_VNI={0x8, 0xb, 0x4}, @NDA_SRC_VNI={0x8, 0xb, 0xff}, @NDA_DST_IPV4={0x8, 0x1, @empty=0x0}, @NDA_LINK_NETNSID={0x8, 0xa, 0x9b}, @NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x19, 0x805, 0x5) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000008000-0x10)=@generic="2019c328a05784b4dfcb139c2cf03830") mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000030000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000031000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000031000-0xc)={r2, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/31 13:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f0000955000)='[selinux#\x00', 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f2d000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b30000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x9d, r2}) sendmsg$nl_netfilter(r0, &(0x7f0000189000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000406000)={0x14, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d18000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff, 0x3, 0xff, 0x3, 0x1ff, 0x952f, 0x4}, 0x20) utimensat(r2, &(0x7f000011b000)='./file0\x00', &(0x7f0000546000-0x20)={{0x0, 0x7530}, {0x0, 0x7530}}, 0x100) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x0, 0x0) personality(0x200000c) fgetxattr(r3, &(0x7f0000fe3000-0x9)=@known='user.syz\x00', &(0x7f0000b9f000-0x5a)=""/90, 0x5a) signalfd(r3, &(0x7f00006be000)={0x7f}, 0x8) [ 51.246254] audit: type=1400 audit(1517406944.329:41): avc: denied { read } for pid=7924 comm="syz-executor3" path="socket:[18367]" dev="sockfs" ino=18367 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 2018/01/31 13:55:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) tee(r0, r0, 0x55e, 0x6) pread64(r0, &(0x7f0000f00000-0x89)=""/137, 0x89, 0x2) pipe2(&(0x7f0000df1000)={0x0, 0x0}, 0x80800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ce2000-0x4)=0x2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00009e6000)=0x0) 2018/01/31 13:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00003e8000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00006ed000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/31 13:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00009bc000)=0x9, 0x4) listen(r1, 0x0) listen(r0, 0x0) 2018/01/31 13:55:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000038000-0x18)=[{{0x0, 0x0}, 0x1, 0x18, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) syz_open_dev$evdev(&(0x7f000005a000-0x12)='/dev/input/event#\x00', 0xfffffffffffff004, 0x40000) 2018/01/31 13:55:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00002e6000)="7f", 0x0) [ 51.312933] netlink: 52 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/31 13:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00002d0000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f000056c000-0x1000)=""/4096, 0x1000, 0x0}, 0x2) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000791000)=[{{&(0x7f0000dcd000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000802000)=[{&(0x7f00009e3000-0x74)='/', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/31 13:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000065000-0xa3)="220000002100070700be0000090007010a000000000000000020040005001380ff45", 0x22) r1 = syz_open_pts(0xffffffffffffffff, 0x2000) ioctl$TCSBRK(r1, 0x5409, 0x21) 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000fc2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fc3000)='./file0\x00', &(0x7f0000fc4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fc3000)='./file0\x00', &(0x7f0000a9d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fc2000)='sched\x00') ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000cc3000-0xe8)={0x0, 0x0, 0x0, 0xe28, 0x5, 0x0, 0x7, 0x8, 0x0, "08688a149206e53c55bba6be09063f235666b4f78b3a15f602c7eb8654e3cc0738350627e9f4884c1bdc93bc00119decabb37b715e5f2d7293942178bbce7c76", "b3341f8646e9e91a9ed98e163dbd17079e9fbd22ec913941b81e5b49fee89c7eb1798ed9b43d152b67a8ae9db073ba007821302010ed07b80dffcfc2beb796c7", "68314afdab13edc6b11ad27e2589a4136ace802b08704129155a96953e5538a7", [0xffffffffffffff80, 0x97]}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc2000-0x30)={0x0, 0x0, &(0x7f0000860000)=[], 0x10, 0x0, &(0x7f0000fc2000-0x27)="fe0480e91bf327d3058602e45b9cd2b3"}) 2018/01/31 13:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a7f000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003f3000-0x6)='vegas\x00', 0x6) fsync(r0) writev(r0, &(0x7f00007a5000-0x10)=[{&(0x7f0000f1e000-0x39)="390000001100094700bb00e1c30500000700000002000000450000040000800019001a000d0000000000000000070300000000000000060400", 0x39}], 0x1) [ 51.362142] netlink: 52 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/31 13:55:44 executing program 6: prctl$intptr(0x0, 0x7) prctl$intptr(0x1c, 0x0) [ 51.403790] binder: 7994:7996 ERROR: BC_REGISTER_LOOPER called without request [ 51.431889] binder_alloc: binder_alloc_mmap_handler: 7994 20000000-20002000 already mapped failed -16 [ 51.435470] binder: BINDER_SET_CONTEXT_MGR already set [ 51.435478] binder: 7994:8002 ioctl 40046207 0 returned -16 [ 51.453185] binder_alloc: 7994: binder_alloc_buf, no vma [ 51.458930] binder: 7994:7996 transaction failed 29189/-3, size 0-0 line 3127 [ 51.529352] pktgen: kernel_thread() failed for cpu 0 [ 51.534499] pktgen: Cannot create thread for cpu 0 (-4) [ 51.540094] pktgen: kernel_thread() failed for cpu 1 [ 51.545222] pktgen: Cannot create thread for cpu 1 (-4) [ 51.550570] pktgen: Initialization failed for all threads [ 51.665999] pktgen: kernel_thread() failed for cpu 0 [ 51.671162] pktgen: Cannot create thread for cpu 0 (-4) [ 51.676573] pktgen: kernel_thread() failed for cpu 1 [ 51.681664] pktgen: Cannot create thread for cpu 1 (-4) [ 51.687030] pktgen: Initialization failed for all threads 2018/01/31 13:55:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2000000000000014, &(0x7f0000b20000)=0x100000001, 0x331) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000347000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000b68000-0x8)=0x0) sendto$inet(r0, &(0x7f0000155000-0x5a)="5f82", 0x2, 0x0, &(0x7f000051a000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000cf6000)={0x1f, 0xffff, 0x4, 0xbb0, 0x2}, 0x14) 2018/01/31 13:55:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"e01b0cc3f975a2"}, 0x4f}, 0x10) r1 = add_key(&(0x7f0000d94000)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0xde)="8f101500daa45a9afd1f69064c7ad47248bf6d0b43668e305501a3272cbb2e5411aed861edfc18819d65a6ebde88133951d8cfb1fe0d7b652d7985881144dd4698468c5e72d430992f9fc48866d697555859fee9d046555884e12429574574d56223706fd72ae0ee83221062402cdc644baa21b62ef03089b06ab68f6400eea0a295477a46f83396e4d85280d806edfea9e46d193fc00f7ee3fcca42bbb2fc5f171dc49aaa354587d3bc3884e2ac650a0b4c5bc8c202de75034095d8ddec371286f01d4c04355155d47699faf2c9c8f28de3cb4ba80e8710dfa0f6f7e69f", 0xde, 0xfffffffffffffffe) add_key(&(0x7f0000dab000)='ceph\x00', &(0x7f0000b6a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000caf000-0x1000)="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", 0x1000, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000653000-0xc)='/dev/autofs\x00', 0x600, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000bc4000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000214000-0x18)={r3, 0x0, 0x0, 0x0}) request_key(&(0x7f0000e57000-0x5)='user\x00', &(0x7f000018c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005ed000)='em1\x00', 0xffffffffffffffff) 2018/01/31 13:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f000087d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a1e000)=0x9, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00004af000)={0x0, 0x3, 0x4}, &(0x7f0000a3b000-0x4)=0x8) syz_open_dev$sg(&(0x7f0000078000-0x9)='/dev/sg#\x00', 0x9, 0x800) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000087f000-0x4)=r2, 0x4) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x325}, 0x54) 2018/01/31 13:55:44 executing program 7: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f00001d6000-0x1c)={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffb}, 0x1c) ioprio_set$pid(0x1, r0, 0x7eb0) ioprio_get$pid(0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00007e5000-0x8)='./file0\x00', 0x10000, 0x20) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000263000)=0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) getpgrp(r3) 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003ca000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f000038a000-0x1)=0x0) 2018/01/31 13:55:44 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000)=0x11, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigpending(&(0x7f0000013000-0x8)={0x0}, 0x8) mlock(&(0x7f0000011000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000c2e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 13:55:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000530000-0x20)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sync() openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c8e000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000f65000)=0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000002000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="bd6355d8733a4a4783c19124d4b33291"}) 2018/01/31 13:55:44 executing program 4: mknod$loop(&(0x7f00008c5000)='./file0\x00', 0x4, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000467000)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fc0000-0x8)={0x0, 0x0}, &(0x7f00006fd000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e44000)=@assoc_value={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000005000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) recvmmsg(r2, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/1, 0x1}], 0x1, &(0x7f000002f000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000018000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/31 13:55:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') sendfile(r1, r1, &(0x7f00007e9000-0x8)=0x0, 0x3) preadv(r2, &(0x7f0000560000-0x80)=[{&(0x7f000025f000)=""/58, 0x3a}, {&(0x7f00002f1000-0x77)=""/204, 0xcc}], 0x2, 0x0) 2018/01/31 13:55:44 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000feb000-0x21)=""/33) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000feb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000e25000)=@get={0x1, &(0x7f00009e6000-0x46)=""/70, 0xf1}) 2018/01/31 13:55:44 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000004000)={0x0, 0xf2, &(0x7f0000004000-0xf2)="5cfbfc1dc10cead309f1bc76722bc90b8e968ce73ea15b8b881fe51844d6d7e3c6f1957d1cce745a35aac46c5350343b32b217e53636654f2be3bfa8432f312b1f856718a106a24cc085332d5111e3b0a8cf8c3cd8f9e7b358742aceebc1bca67c978b46e2e5bd2fa517b64bdbb21bcf3f655709590521838e4a31bf97d64abbe2e19177213bdc5fa0faa8ca41948e8734e6df9edb8b7c06205879b3794352d5f67260e917538fbf11c98ad82fefe17516a2f3b9fe76aa7a0ab954421b5955e8e7191b08108f3cc80098424affd96287ab64ea84008f25fc080e2924a78e326f53b5922146ec5f5de1a428308060fef1a0c1"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000-0x80)=[{&(0x7f0000006000)="edfc3854d63a33a1e60d22b425176a7657290f4fb0de1a2821fa67fdda82fb39da627f16312a7f2726a8b7781171f9361c882cd60db4335543352d419f7d000007ff17", 0x43}], 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000008000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000007000)=""/4096, 0x1000) r1 = getpgid(0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x80000008, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) vmsplice(r0, &(0x7f0000007000-0x10)=[{&(0x7f0000004000+0xd5e)="a627226e73a9ff8a1358da3661608357e81b9969af304f9b068340cae633f127e45d0a61d802f358610444e3272c7fc6d31e729c87f1d9187e022996282fcb99829cdd502db4f6f9fa1cfee3292d00cc451b8c2a5d046379c5979e41237dff256c78bd6f1a2e0c7f2744c0a576c3ece4cbc309e787ea8c8baeff238aa76a45458d7c1684c3bb26960a41f701e9d3121a288cf26bc4a1e8496dd7db08ce2d197682b4defddf2746785d5eb06c15b681dfcd131ed27ac3c6eaf04db37b204be77a8cba", 0xc2}], 0x1, 0x8) 2018/01/31 13:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = socket$packet(0x11, 0x0, 0x300) connect$l2tp(r0, &(0x7f0000e9e000+0x4e2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x100000001, 0x1}}, 0x2e) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e75000-0x10)={&(0x7f0000c5c000-0x14)={0x14, 0xa, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x600008b0f, &(0x7f0000fa2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) [ 51.799372] device lo entered promiscuous mode [ 51.812653] device lo left promiscuous mode [ 51.913072] device lo entered promiscuous mode [ 51.920475] device lo left promiscuous mode 2018/01/31 13:55:45 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000054a000-0x4)=0x0) setpriority(0x0, r0, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) read(r1, &(0x7f0000001000)=""/0, 0x0) 2018/01/31 13:55:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001e8000-0x11)='/dev/vga_arbiter\x00', 0x303000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b7d000)=0x0, &(0x7f0000171000)=0x4) r1 = memfd_create(&(0x7f00005d3000-0x10)='-[}lovboxnet1{!\x00', 0x0) write$fuse(r1, &(0x7f0000325000-0x12)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out={0x0}}, 0x12) fallocate(r1, 0x3, 0x0, 0x4) 2018/01/31 13:55:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000881000/0x2000)=nil, 0x2000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ad9000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getpgrp(r0) r1 = eventfd2(0x0, 0xffffffffffffffff) write$eventfd(r1, &(0x7f000000f000-0x8)=0x0, 0xce143ba3b8b8e9cd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0x0, 0x100000000, 0x2, 0xff, 0x0, 0x1ff, 0x80000, 0x0, 0x4, 0x3, 0xff, 0xfff, 0x2, 0x60, 0x43, 0x7ff, 0x7, 0x4, 0x3f, 0xfff, 0x6cc02892, 0x1, 0x2, 0x0, 0x40, 0x7fff, 0x100, 0x166, 0xfffffffffffffff8, 0x4, 0xc4c, 0x0, 0x3ff, 0xfffffffffffffffe, 0x100000001, 0x7, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000003000-0x1)=0x0, 0x1}, 0x408, 0xffffffff, 0x5, 0x2, 0x2, 0xf7, 0x10001, 0x0}, r0, 0x10001, r2, 0x5) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000001000-0x8)=[0x3ff, 0xd40c]) 2018/01/31 13:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bdb000)={0x0, 0x0, 0x0}, &(0x7f0000be5000)=0xc) prlimit64(r1, 0xf, &(0x7f0000a3d000-0x10)={0x7, 0x100000001}, &(0x7f00006e1000-0x10)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000482000)="98", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 13:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sndseq(&(0x7f0000b06000)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000508000-0x58)={0x9, 0x84, 0x2, 0x0, 0x4fd, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f00004e0000)=0x0) recvfrom$llc(r1, &(0x7f0000262000)=""/231, 0xe7, 0x10000, &(0x7f000072b000-0x10)={0x1a, 0x3, 0x8, 0x4, 0x8, 0x8000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000870000-0x8)={0x0, 0x0}) write(r2, &(0x7f0000519000)="17a7e67b2937758a869d18fdbcf022dd2497247df2ed4fad52b7d6aef5649a332acb5257c32079050e15ba00f3", 0x2d) setgroups(0x0, &(0x7f0000a18000)=[]) accept4$unix(r3, &(0x7f000068a000-0x4c)=@file={0x0, ""/74}, &(0x7f00000f1000)=0x4c, 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00002d0000)=@sack_info={0x0, 0x3, 0x3ff}, &(0x7f0000d17000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000745000)={r4, 0x7f, 0x7}, 0x8) getsockname$unix(r2, &(0x7f0000733000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000ebb000)=0x1002) 2018/01/31 13:55:45 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000002000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)='tls\x00', 0x4) 2018/01/31 13:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000cf5000)='rxrpc_s\x00', &(0x7f0000c6a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000028f000-0x8)='vmnet1%\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f00001bf000)='keyring\x00', &(0x7f0000fd2000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) 2018/01/31 13:55:45 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) keyctl$search(0xa, 0x0, &(0x7f0000012000-0x6)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f00009ed000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000142000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000094c000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0x0, 0xc, "86960c4109b3401e3f924c57e0dce23a563dbf4f7c7cf2cb416783646ac53c6d178651ebb321cad9b2f1f7ce3a5a508884d85a69f26f696736710af5313919042d03a0fd64c48a43c4e9300fa19d0b1c"}, 0x160) 2018/01/31 13:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x5, 0x0) write$tun(r0, &(0x7f0000d30000-0x4af)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "dd36b3", 0x46, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6a09df", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x0}]}], 'w'}}}}}, 0x78) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) 2018/01/31 13:55:45 executing program 7: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00006ea000)=0x0, &(0x7f0000c92000-0x4)=0x4) listen(r0, 0x81) 2018/01/31 13:55:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa0000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000451000)={{0x2, 0x0, 0x7, 0x0, 0x4000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000001000-0x14)={0x3, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) 2018/01/31 13:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000071000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x0, 0x0, 0x2, &(0x7f0000a2a000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000029d000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000d91000)=0xa96d) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c7c000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000402000)=0xb) 2018/01/31 13:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c7f000-0x8)={0x0, 0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dc4000-0x11)='/selinux/enforce\x00', 0x208800, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000086e000)={0x0, 0x0}) openat$pfkey(0xffffffffffffff9c, &(0x7f000028b000)='/proc/self/net/pfkey\x00', 0x400201, 0x0) socketpair$inet(0x2, 0x2, 0x8, &(0x7f0000d89000-0x8)={0x0, 0x0}) r0 = dup(0xffffffffffffff9c) accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000688000-0x4)=0x0, 0x80000) timerfd_create(0x6, 0x800) accept$packet(0xffffffffffffff9c, &(0x7f0000c6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000698000-0x4)=0x14) socket$inet(0x2, 0xa, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00007d8000)='/dev/ppp\x00', 0x410000, 0x0) r2 = dup3(r1, r0, 0x7ffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000a48000)=0x0, &(0x7f0000a96000-0x4)=0x4) pipe(&(0x7f0000ca9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8f000/0x2000)=nil, 0x2000, 0x8, 0x30, r3, 0x0) vmsplice(r3, &(0x7f000086d000-0x90)=[{&(0x7f0000ab7000+0x482)="", 0x0}, {&(0x7f0000bfd000-0xb7)="", 0x0}, {&(0x7f000027e000+0x2f)='2', 0x1}], 0x3, 0x0) 2018/01/31 13:55:45 executing program 3: pause() mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000006f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/31 13:55:45 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000302000-0x4)=0x0, &(0x7f0000ff7000)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000ebb000)='/dev/usbmon#\x00', 0x101, 0x501) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000d3f000)={{0x800, 0x7}, {0xc00000000, 0x6}, 0x5, 0x1, 0xf2cb, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xc34a8b8393c99bbf, 0x0, &(0x7f0000002000)={0x0, 0x989680}, &(0x7f0000001000)={0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d80000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x8) 2018/01/31 13:55:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=@hopopts={0x0, 0x111, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000557000-0x1000)=""/4096, &(0x7f00003c9000)=0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000519000)='/dev/vga_arbiter\x00', 0x404000, 0x0) bind$ax25(r1, &(0x7f00004e3000)={0x3, {"38747264259b57"}, 0x8}, 0x10) 2018/01/31 13:55:45 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000062e000-0x14)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/01/31 13:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000c14000-0x14)={0x5, 0x9, 0x0, 0x5, 0xffffffffffff0000, 0x1, 0xfffffffffffffff7, 0x4, 0x5, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000048a000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000738000-0x20)={0xfffffffffffffffd, 0x0, 0x2, 0xfffffffffffff858}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000a42000)={r2, 0xfffffffffffffffc}) 2018/01/31 13:55:45 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000318000-0x11)='/dev/vga_arbiter\x00', 0x80040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000001000-0x30)=""/48) r1 = socket$inet6(0xa, 0x6, 0xbf) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000c88000-0x18)={@loopback={0x0, 0x1}, 0x0, 0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c94000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x406, r1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000039000-0xc)={&(0x7f00000cc000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) 2018/01/31 13:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001fe000)='/dev/ppp\x00', 0xa0040, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000096c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000e0e000)={r2, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000345000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000105000-0x10)={r3, r4, 0xffffffff7fffffff}) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c8b000)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockname$llc(r5, &(0x7f0000def000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ddd000-0x4)=0x10) sendto(r5, &(0x7f0000ee9000-0x39)="a1f9c00c6cb8e8d8f2e367404dcb22e63e21a5f58ae6e6305e43f8bb6474a116aa7c46bbfd596af7f9020fdfc5264b6e684f9e77584d5f29dc", 0x39, 0x10, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00006f1000)=0x0) 2018/01/31 13:55:45 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000029d000)=0x0, 0xc139c4580681f1b) getsockname$packet(0xffffffffffffff9c, &(0x7f00004d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b3b000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x9, 0x3, 0x500, 0xb2, 0x1, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000003000-0x5c)={0x7, 0x3, {0x0, 0x1, 0x5, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000004000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x7}, &(0x7f0000006000-0x4)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000006000-0x8)={r4, 0x8000, 0xfffffffffffffffa}, 0x8) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0x0, 0x8) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x100) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000006000)={0x5, 0x0, 0xfff, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000007000)={r4, 0x400}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000005000-0x4)={0x9}, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000008000-0xc)={r5, 0x9, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000009000)=[{{&(0x7f0000006000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f000000a000-0x79)=""/121, 0x79}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x2, &(0x7f000000a000-0x1000)=""/4096, 0x1000, 0xcdea}, 0x401}, {{&(0x7f0000009000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000000a000-0x40)=[{&(0x7f0000002000-0xc)=""/12, 0xc}, {&(0x7f0000005000)=""/76, 0x4c}, {&(0x7f0000009000)=""/116, 0x74}, {&(0x7f000000a000-0xba)=""/186, 0xba}], 0x4, &(0x7f0000008000)=""/157, 0x9d, 0x401}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/34, 0x22}, {&(0x7f000000a000-0xcd)=""/205, 0xcd}, {&(0x7f0000009000)=""/69, 0x45}], 0x4, &(0x7f0000009000)=""/32, 0x20, 0x10001}, 0x7}, {{&(0x7f0000009000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000)=[{&(0x7f0000005000)=""/161, 0xa1}, {&(0x7f000000a000-0x80)=""/128, 0x80}, {&(0x7f0000009000)=""/3, 0x3}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/171, 0xab}], 0x5, &(0x7f0000001000)=""/108, 0x6c, 0x1f}, 0xfffffffffffffffa}], 0x4, 0x40, &(0x7f000000a000-0xf)={r6, r7+30000000}) 2018/01/31 13:55:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="e7b1c50f4eb611e95f772b946c7f92cc", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x30)={0x30, 0xf, 0xf, 0xf02, 0x4, 0x2, {0x2, 0x0, 0xa}, [@typed={0xc, 0x8, @str='\x00'}, @generic="416f62f2871845cbc0b4551c7b"]}, 0x30}, 0x1, 0x0, 0x0, 0x4040000}, 0x43861da46ce3c6d5) getsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000003000-0x10)={0x17, 0xd7, &(0x7f0000000000)="489bd129dc488358a8559ae250b316d3142725dda5306b65d6e2057963850958d2185a42f9f55d7c5e86c41f9745871e31cfadf537b7547193d1f892ab01d880d66a2dd982657e891c76f9bf7bf1f085c928ce72caaf75bbbda1c096c45d27bde2be953201f8a02480f72c990c6b12578aa6be537566f89824e8c5674558aee20246aad25e6fbfe0e3ae1070750872571968156220b7e7b8492882ccbf5d64dd99080120e8941279e5bc790440fdf5e230eae1287ba17cec5d24fe52b309a048b0eecee0a5df188b137de2975d2efd5856025e1ebc7394"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003000)='/dev/loop-control\x00', 0x600000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x20, &(0x7f0000004000)={0x11, 0xfe, r1, 0x1, 0x1a4a, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) sendto$llc(r0, &(0x7f0000004000)="", 0x0, 0x20000000, &(0x7f0000003000-0x10)={0x1a, 0x1d, 0x7f, 0x6, 0x4e, 0xffffffffffffff00, @random="7f568832f938", [0x0, 0x0]}, 0x10) r2 = add_key$user(&(0x7f0000004000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="44205d56c678547f70446d3432f274704940a0c2a0516caee1446865f119fdb33d741605d71ca4abda4c50c78955554475ae37b3a65d47463e9a770ac8ae7ddf11057c5e0fad189ca637ca588dd5bc9b2ae61f893215856c17590d6568eb17dd3388d57a", 0x64, 0xfffffffffffffff9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000005000)='blacklist\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r2, r3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x100, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000007000-0x5c)={{0xa, 0x0, 0x18000, @loopback={0x0, 0x1}, 0x1000000}, {0xa, 0x0, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7}, 0x10000, [0x90e, 0x3, 0x0, 0x7ff, 0x8001, 0x4, 0x3000000000, 0x0]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000)=0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000009000-0x12)='mime_type$:cpuset\x00', 0x800) 2018/01/31 13:55:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x26)=@file={0x0, ""/36}, &(0x7f0000000000)=0x26, 0x80800) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)='/dev/rfkill\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00009ad000-0x8)=0x0, r1, &(0x7f0000001000-0x8)=0x0, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000040000)='/dev/autofs\x00', 0x40000, 0x0) accept$packet(r2, &(0x7f0000fe1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c6a000)=0x14) r3 = syz_open_procfs(0x0, &(0x7f0000bf9000-0xd)='net/fib_trie\x00') sendfile(r3, r3, &(0x7f0000754000)=0x800000, 0x14b) 2018/01/31 13:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fchmod(r0, 0x110) socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg(r0, &(0x7f0000771000)=[{{&(0x7f000070f000)=@generic={0xa, "a6d40d8c9429a8ef0797254c0ee5500abea566604fad3bfc23d873d7a0ac6634b1f8ce1d2d878c858e8e632739424e99143a7460b1eb2f84dd72f4fdd32ec65bf774d2d752eb22709e70cb480a9a7abecfae6730973e6dc79a56547a0a9e612d8d3dd28890368683a2b70e397d034c8d66132fdae3a3effdc95f481d7694"}, 0x80, &(0x7f0000601000)=[], 0x0, &(0x7f0000c42000-0x21d0)=[{0x78, 0x0, 0x1f, "f2f9b5eb2124027d33e198a1db596f9a26d6aba808d31f660f9f14fe74151faf3f88a3c9f8dbc84e372d338496cac0b42ede5132fbde4e5edfcc915b5934812329dff579fab67f02f0504a340c39993b4db93a1f7aabe9941140307ba4d39cb93cbf75"}], 0x78, 0x40040}, 0xffff}, {{&(0x7f00002ce000-0x6)=@hci={0x1f, 0x1, 0x2}, 0x6, &(0x7f000023d000-0x50)=[{&(0x7f00000fb000-0xf9)="02e61396293778b16f8723506163d593cec6e858ec3a8b9b7b3ea7a6bb063ad9d3ce35725cf85d370b3e625433b6babe4e7d3d5f3773a5e75595e73e566e6f9636bebda182a9a4bbc96959bc659edf4360c551bcf7bfd84322209b49eed21e2d6b32b426e0d8499318c94d2075afa7b5e87390667a697a9261a8b69ef50f2f725a38a8e1da44513a82c2173f08ff34005d7bc8cf5242c42080f275676258d057bad22be9baed5614451afda20770fd5186e76fb64f62a448e97334821f138cccc92aec531f73fee5ab4c01571b40885c392b0480c51378b85a69bac9b036986091fc4b424d1e2dc602a7838569f3172fec472d782b31042381", 0xf9}, {&(0x7f00002af000)="4291b2e67acc8e5b29648fcc709601cfa0a9f939420cdff741277ac5049eed17f010b2936dc91e8ed5d6cbe96a26a43d1733f5bd7618e586c9a5eed6382d242b4e08ddc979e8512204b4df8fadde00205ebf33f727cf435745086ba9c1ba73488d4a593de9c1033b", 0x68}, {&(0x7f000078b000-0xc6)="fcca328deaa75b7d8a8858c067b9b2641ab6f53fb87ee15a289336fc54e52a03f0f037bf644ac506a495aa865073a80b730b81e2581ea831a708a01a365f789b594beb670c282a5a090725c089d3726908aa0ca4484f30c214a53086efd3f25262867b67f981f61672f466ebe4529a72593080aa2c458e8f0d35161575557fbc3e9f739f12a56dadce8cc2cabbab57ffa4508f55a42eb38a99ba787589b567e42d51d30d75a638f199dd3054b13a75d453541ab756ad9755111b619ef7f0000103b3bf598fe8", 0xc6}], 0x3, &(0x7f0000a3c000)=[{0xf0, 0x106, 0x5bd1, "2b9067c6dd09e0a0269154fc5077042d42893d960eaf6ebd7eff83e1b90164e85301997ebfab09136014ee6118b8d432a8bf5469004f21d5e69602c957b581a9a63a865e3958568e681aa4163681a06c536cf6510b756372475d2f49a5f7a254b3b13416fc507def6e4ba0e60f8ffe0edbd7b4eea8b6dfa870c6864fea99b0562654b4d555ea3ba2acee48fc33dbb61d2aaf6ed25a76202159311587bfd8f78cd183fd24023094cd8d74c1665a341cd70be7127c6cd97ee6cb80d143d934789539a3e7e2049c3a45c485074ec6a27c64a65cf5838fa1eab736c7dbc9f1946d"}], 0xf0, 0x20000000}, 0x0}, {{&(0x7f0000251000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x2}}, 0x26, &(0x7f00002fa000)=[{&(0x7f00001f8000)="", 0x0}, {&(0x7f0000619000)="a1008513ff450d3927811516e00cae8b5b2b1b1a533687fa2dd75ee6da47cf09a352028bbe22fb97a5392c63a05b3dd3150366a29553f0f7494bb013182450e86860096d1b9d017c74102939ba844630480986f09a69e71b6c760729926507941112f653818cd20f5aa012b78b8f926cf5fd707912eaaa66bf0056a42f31a7a4b104bf75bbc9ad9a4a85db15a8f6d42e84dc76356bd500c810456ea66c8fd3c258b8be7d799392d2e6fb442f5d6e53046890e0d7056a52ec6e52743e9d6d9f49aba83f5b0e8860969875", 0xca}], 0x2, &(0x7f0000b0b000)=[], 0x0, 0x800}, 0x2}], 0x3, 0x4004) syz_open_dev$urandom(&(0x7f0000b7b000-0xd)='/dev/urandom\x00', 0x0, 0x1a1001) 2018/01/31 13:55:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002f9000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) getsockname(r0, &(0x7f00004a0000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000010b000)=0x1c) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00005eb000)=""/27) connect$vsock_stream(r0, &(0x7f0000987000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) getpeername(r0, &(0x7f00001cd000+0xbbb)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000796000)=0x1e) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000f5c000)={0x4, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) renameat(r0, &(0x7f0000ead000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00008fd000)='/') 2018/01/31 13:55:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000069f000)={0x0, 0x0}, 0x0) clone(0x0, &(0x7f0000b22000)="", &(0x7f00005e5000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000041a000)="") syz_open_procfs(0x0, &(0x7f00005b5000)='smaps\x00') getsockname$packet(r0, &(0x7f00001f8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f05000)=0x14) pread64(r1, &(0x7f00009d8000)=""/0, 0x287, 0x2000000000) 2018/01/31 13:55:45 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000426000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f000014c000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000efe000)='/selinux/user\x00', 0x2, 0x0) recvfrom$inet(r0, &(0x7f000047b000-0x87)=""/135, 0x87, 0x100, &(0x7f000021d000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$selinux_user(r1, &(0x7f0000bde000)={"73797374256d5f753a6f626a6563745f723a696e697472635f0000000672756e5f743a7330", 0x20, "73797361646d5f7521712e7036a3a28436ea31bdf2b86af4cca4b48822cff529d8937efb8ac39a90682db8c96fa63fe7fd3d84d2c6c428c189356aeaf3807e2d4169656bf59dee3ea789dc08a706e2d7f28d033963920100000000000300fcb4646bb56d44131864d1a14227a0099f7815e4bef8425cba70fe0f987237b23bcd80b25b0eb44813465370a738450923f51dc55f8d73a16ef23e1e3f119edae2086217174ef3c8fe0c268cce4dd4b8d77ffff362179b696bb1e2c18931f10b5af8e3d9b9189d23096951867ae9d57cc57b74bd35b47e3f168911822aa9029f674d30fd09065b98b67bc0593885378923cb751190bbaac9743157db5373132e64c8875111e68ba727882944b4deb8413d9009bfc6e1351758a1d47da9445fd09a3113afda7185d4611772831fa0a7c3a5e1511736067bf1c5d5350ee3c22a82ebc71fea0b8dc1819c3f36504feddc98f1e324206d7c1c0494a7d6f1189a440729bd48bae9f5e9f45d0bf968a0d23943a2334392b9b5659687c6c88d3b1779aaaaf156b2244d9b3154df19a3b786eda9447324d6455aff1bb206"}, 0x1) fsetxattr(r0, &(0x7f0000e2f000)=@random={'os2.', '[{\x00'}, &(0x7f0000c11000)='\x00', 0x1, 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000073d000)='/dev/autofs\x00', 0x10041, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000c0000)={0x0, 0x1000, "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"}, &(0x7f0000373000)=0x1008) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000c31000)=@assoc_value={r3, 0xff}, 0x8) ioctl$int_in(r1, 0x5473, &(0x7f0000fd5000)=0x400) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000c19000-0xf8)={{0xffffffffffffffff, 0x3, 0x4, 0x3, 0x81}, 0x6, 0x1f, 'id1\x00', 'timer0\x00', 0x0, 0x1f, 0x5, 0x9, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000da4000)={@common='yam0\x00', @ifru_mtu=0xafe}) 2018/01/31 13:55:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x501800, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000780000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000034d000)=0x8001) read(0xffffffffffffffff, &(0x7f0000e7a000-0x9)=""/24, 0x8) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e78000-0x9)='/dev/ppp\x00', 0x280001, 0x0) connect$netrom(r2, &(0x7f0000864000)=@ax25={0x3, {"b0a06ddb3d2200"}, 0x8}, 0x10) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00008b3000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e77000)=0x10, 0x80800) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000e77000)={@loopback=0x7f000001, @rand_addr=0xf519}, 0x8) 2018/01/31 13:55:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x40000000000000e6, &(0x7f00004ee000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r0, r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = accept(r3, 0x0, &(0x7f00008f1000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f00008ad000)=0x10) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000018000-0x10)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r3, 0x5460, &(0x7f0000001000)=0x0) pwrite64(r3, &(0x7f0000000000)="5d801c56163cc041af5b9e6422279f024267a923b1f94dfc6413872c10b4", 0x1e, 0x0) 2018/01/31 13:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f000030c000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000b2d000)={0x5, 0x65d4ed7, 0x101, 0x8, 0x9, 0x12c}) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') renameat(r2, &(0x7f0000da3000-0x14)='./file0/file0/file0\x00', r0, &(0x7f000020b000)='./file0/file0\x00') 2018/01/31 13:55:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00006a9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @igmp={0x0, 0x3, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003b7000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000000) 2018/01/31 13:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a2e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f0000cd5000-0x38)={&(0x7f0000cd2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000cd3000-0x60)=[], 0x0, &(0x7f0000af7000)=""/192, 0xc0, 0x0}, 0x0) clone(0x0, &(0x7f00004a7000)="", &(0x7f0000623000)=0x0, &(0x7f000001a000-0x4)=0x0, &(0x7f000004f000-0x3a)="") socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000002e000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d5f000)={0x0, 0x0, 0x0}, &(0x7f000088c000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000e17000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1, 0x4, 0x0, 0x7, 0xa, 0x0, 0x20, 0xa9, 0x0, r4}, {0x1ff, 0x0, 0x2, 0x80000, 0x6, 0x6, 0x0, 0x7}, {0x100, 0x17, 0xe72, 0x4}, 0x7fffffff, 0x4, 0x3, 0x0, 0x1, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x2, 0x1, 0x3, 0xff, 0x4, 0x136d, 0x9}}, 0xe8) dup(r0) 2018/01/31 13:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001f2000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000785000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x298, &(0x7f0000001000-0x10)=[@rights={0xfffffffffffffdb2, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00004d1000)='/dev/autofs\x00', 0x90000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000c17000)={0x0, 0x94}, &(0x7f000082a000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000466000-0x8)={r3, 0x5}, &(0x7f0000c00000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000214000-0xbd)={r3, 0xb5, "6750cab36ed7d94859cfe0ad94d69ea81d3c73c43a3e877d3d8ded40a3dd9a37e729f92f5305bc5d8788d7b261fcebe254efe14fd2cd913b43aa2166f1e40aabb598e9b613dd0918297973894115fe15459ae8a0019292a15e2e8020e96187e560558758b1bdc7bacbd8c022e1e2d0e9759a4751045177e3da871728cbe0e1a2a30ba70ae51821c1513420d676717b95cff4bd25fd4f182c361025f1d0df529cc577e845c5e23ed8d8e44becaf91e141691a299cdb"}, &(0x7f0000b6d000)=0xbd) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d8e000)=0x0) stat(&(0x7f0000ba0000)='./file0\x00', &(0x7f000063b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000d17000-0x4)=0x0, &(0x7f00009ab000-0x4)=0x0, &(0x7f0000759000)=0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00007a2000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000458000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f85000-0x4)=0xe8) r9 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d54000-0x4)=0x0) r11 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000cb5000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b80000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002fd000)=0xc) r14 = getgid() r15 = getpgid(0xffffffffffffffff) fstat(r2, &(0x7f000074d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() fcntl$getownex(r2, 0x10, &(0x7f000007d000-0x8)={0x0, 0x0}) r19 = geteuid() getgroups(0x4129, &(0x7f0000bb7000-0xc)=[0xffffffffffffffff, r17, r6]) r21 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000027000)='./file0\x00', &(0x7f0000def000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00009de000)=0x0, &(0x7f0000f45000)=0x0, &(0x7f0000d54000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000414000-0x3)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00003ed000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e4000-0x4)=0xe8) r26 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ba6000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000aa2000)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b81000-0x4)=0xe8) r29 = getgid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f00008c2000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000360000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ab000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004b2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c86000)=0xc) r33 = fcntl$getown(r1, 0x9) fstat(r0, &(0x7f0000f6d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f57000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = getpid() stat(&(0x7f0000ffd000-0x8)='./file0\x00', &(0x7f00000e5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000aaa000)={0x0, 0x0, 0x0}, &(0x7f0000244000)=0xc) r39 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00004ed000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000edd000+0xd6e)=0xe8) getresgid(&(0x7f0000854000)=0x0, &(0x7f0000c95000)=0x0, &(0x7f0000400000)=0x0) r42 = getpgrp(0xffffffffffffffff) fstat(r1, &(0x7f00004e2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000ed2000)='./file0\x00', &(0x7f0000498000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000271000)=0x0) r46 = geteuid() getresgid(&(0x7f0000afc000)=0x0, &(0x7f0000a13000-0x4)=0x0, &(0x7f0000713000)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00008f9000)=0x0) lstat(&(0x7f0000a13000-0x8)='./file0\x00', &(0x7f0000837000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00008cf000-0x4)=0x0, &(0x7f0000a04000-0x4)=0x0, &(0x7f0000934000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002c1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000486000)=0xc) lstat(&(0x7f00009b5000)='./file0\x00', &(0x7f000053d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000049c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000051a000-0x4)=0xc) r54 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000a8a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e0000-0x4)=0xe8) lstat(&(0x7f0000c63000-0x8)='./file0\x00', &(0x7f00009c1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r57 = fcntl$getown(r2, 0x9) fstat(r1, &(0x7f000032e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f00009e9000-0x28)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f6c000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000d78000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000265000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f69000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b95000)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000549000)=0x0) r64 = geteuid() getgroups(0x3, &(0x7f0000c9e000-0xc)=[0xffffffffffffffff, 0x0, 0x0]) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00009b9000)=0x0) r67 = geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000481000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d35000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000b6f000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000649000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d80000)=0xe8) getresgid(&(0x7f0000986000)=0x0, &(0x7f000060c000)=0x0, &(0x7f0000631000)=0x0) fcntl$getownex(r2, 0x10, &(0x7f0000184000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000765000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a56000-0x4)=0xe8) r74 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b05000-0x4)=0x0) getresuid(&(0x7f00003c8000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000cbc000)=0x0) r77 = getgid() r78 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000c58000-0x4)=0x0, &(0x7f00001bd000-0x4)=0x0, &(0x7f0000288000)=0x0) r80 = getegid() sendmmsg$unix(r2, &(0x7f0000411000)=[{&(0x7f0000a3b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ab0000-0x40)=[{&(0x7f0000455000)="c87f73330eb8afc36272fceed58e38dbb1962bdb9d27df8888fabb1554025cf8b05fab49269c54fc024067aee414075b6a8933cdd4116dd97094168908503645b4db22b975a9fe9df6a823602f6c3e58f408c46a73d8684e75fbcb43bdc8daf9097b57128626d255a624f86ae551819417045eb3c82e147cf7f13d8657526be22374d57c33719be898ddaa279890f426efff8f4f61e71735260ef1f2cd50168cc8f3b044ef2234aa11fd0657743925f60402370a1bb759", 0xb7}, {&(0x7f0000b2d000)="2d18a1ccbce11b5add3c39695b14d6bc07485681199cb91fec9df1e5747ff6b83748a9fb9ac075ea09851ef99ddf3dc2b0e81a4519e655c9a36b19d3ffcd6b238d", 0x41}, {&(0x7f0000644000-0xb1)="b26dc225acaca26efec3b130d93203d7871552953b428ddd3a1a648b2e56970aa2eb4a57c503e8195bbd3317fb24db2b35fb1589ddcb2137aaf192fdd731c509cf0f8f4b746840d126964f54a3381a6d4bd720c674b20ccd826bb9ff4debedcaa66c87b04c2c88b38348804ab61b9ce7168ef9af1f02a8abe156f26d2833f613ef4107b70f644ec58378ca0173d2d4077f8132cb5b51fc75e7c25012037e6704fda494fcd0b836b8a09250fcd03676297a", 0xb1}, {&(0x7f0000185000-0x5c)="cfc4c1224dfa47d7e6d3217fb6ffaadd6669c01cb430ca989dc3befde9e4434e7335970d3b682df78a174feee05b16e2c39722ee486d9acc7a1311af816d64be801d169b943307f4aac79733bd95b5af888195c8121dc1ab9739fd49", 0x5c}], 0x4, &(0x7f0000819000-0xe0)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, 0x0, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xe0, 0x4}, {&(0x7f0000d17000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00003c0000)=[{&(0x7f0000531000)="61f2fcb1f78ecded5e4b93ff9896806751c4da1d67d8c32455b4dd6cbfbab2ca6510a4b44953530f433ea2f3efcb1217b55e221fe2284872092503f09c596922ee8200fcf046021e92b04245c50819cc59ed01ebc3422a8d9d8d39700ec8ddd1511ffb9ddf6c396195f8cde1bb9ee2751f7b8b8f167c7b58c32d98f521c929d2fa364b7da9114691c1c85b36b0db7942fb92ac2b163bd7d7243a77a1535ef880bb1f92b7c2855a6a5bbeee4cc28aeacef208bbebe02b81ca", 0xb8}, {&(0x7f0000571000-0x75)="07be4d3ac6660561443b4a5f08126246de70884e2587f9df4a08621edc4d34994e367312104ce662dd3477786785f0ff1ec612ec81e5537b73450b911a6354c9e8920b399b8eb2c90497d257e83f1a083f055a397f0997462b95c29725e2c6bd2d4b2fefd259a23085996fbc8eb226c7dcf029539d", 0x75}], 0x2, &(0x7f00007df000-0x70)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r2]}], 0x70, 0x40000}, {&(0x7f000020c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fa4000-0x40)=[{&(0x7f0000ffc000)="5aec78c1d8f20587845cfdbc5355581724dfce940105fecb16e4ddf1e50aaa5bb808ae08611cb3197c2bdbe3efc81feb7a4b2408f6ca9aa86abf4d724f3725c130561fee189b09ced9e02e21de88ce999dc15c5398b8789cc8cb45d38effd15e6ef93173e5925db589d19be70a874f0d55ddca71916a939a5adf6ab8dfee0102b79e3a244f15ea74fd34bf662010115857d1639fee4c09", 0x97}, {&(0x7f0000a9c000-0xf3)="bbb980070c105f3d36aea4eca98b543c7798dcde7d5a3ebcc2bb28baa8606753f3e77f42732e02122f5e0e44272f703e1257a1890353b11d427bef74567294dc375e085d4d23bf3be0dab4e70028012301570882ca11fa1c2e912a4229c55b2a66a1fbb5aeca648423745a0e85c57d8cd216bffedd5d0a0a711b38ca8f9e2957a954411b5a4e6d6b213b760c93f4b52f10e1a78ac8f16943002efe6eb85fa0fb5f7a573568f6a3e7368ec0bc71939247a89bb4ced277e7e1b674d1b9aa53232ab48ab3e5d57499808e1059cbfac04c01f220b793e4c8638c32d3de1f3f73a08defc6722f39d7a8269bbdd809a2182ca57f46f4", 0xf3}, {&(0x7f0000382000)="617731526dbc0e8ca70af1a35f33817b3c81a27f8ac8ea03089fe2e44187d8a4bb9ea40a6f9d41bd5deb5751c3", 0x2d}, {&(0x7f00002f3000-0xf)="f1a33b6ca0ef829a48460b0059fb6e", 0xf}, {&(0x7f0000dd8000-0xa9)="bd1beee7b5991649432542aca2a2a284af910139e2e7927bca92017cc3f15154c1d4bd4fba84bf505b5cbf6233794d7f29121824daebcb580b96faeec662e4d87b648b45c39c55f2fa4edb2af81a11ad42a0c9a1b6407a6bb34982ec4352e4688449586575a1e1587a538db0b32e661fd63200d927e4f41451a8ba1c160fe4a80ab7320eba4b38c0d3bbfb5616a80f76800ca1d8c5a4089b868cdc70afd8b1320b9d7c6f9c92d0c4a8", 0xa9}, {&(0x7f0000de1000-0x57)="8f550eb2ed7a5ddf9ef1356542c9ef8a7cdca40724b866e1013536305112818f9a965b41a7b2ffb3cc3af4d8496ec55d56ead5660edc15b56c6b02712876a556a8c80d6a41351c34f73a6ac069d10df44b8ff08451e681", 0x57}, {&(0x7f0000d88000-0x75)="4a4493abbacf7446b9183805964c5695017a955e3d2f980e494225c82a6f7eaa07182ec9ed9db33ba9f941810b841768c29bcc4066a8558c53dcfefab619db211d36a1f7301ded8f9974ba976ee9c2329d8cf7490c4afe17c4767c5b45673083144476e6c08ccc227770bd10eaa595b6750e59ccc0", 0x75}, {&(0x7f0000e00000-0x68)="1888abb740e2949bb6bfcab6106bc556a9dc0c868af53f00b9cac128fb2733102ad6fc996f656507c214b327456105d5d1f3a654a5baec17b70aad441be31e44152db2f1d7d65b3733179072da9ca047987507f0dba436ac43254a41161c4c8042dd94bfd209bbc6", 0x68}], 0x8, &(0x7f000034d000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x48, 0x8080}, {&(0x7f00008f4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000174000-0x10)=[{&(0x7f0000ce3000)="", 0x0}], 0x1, &(0x7f0000277000-0x138)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r0, r1, r2, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r2, r2, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r1, r2, r1]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x138, 0x10}, {&(0x7f000068f000)=@abs={0x1, 0x0, 0x0}, 0x8, 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0x1000}, {&(0x7f0000a0b000)="af769c066edc8e0a35ee8be78e2bbb1d3816e803fb76669fef5ce6c3a54b3f2575be551aea0be093c34f", 0x2a}], 0x2, &(0x7f000020f000-0x58)=[@cred={0x20, 0x1, 0x2, r45, r46, r47}, @cred={0x20, 0x1, 0x2, r48, r49, r50}, @rights={0x18, 0x1, 0x1, [r1, r2]}], 0x58, 0x20000000}, {&(0x7f000023d000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009fa000-0x10)=[{&(0x7f0000cb9000)="3bbed3b2f25a33ead40f9b6a9016fbe9d6eeb66eae8c073abad6cad3c27b9265cb853488c5005741cddea2023dc9bf8ae9f6d8503227fb56aa2ed17d78516966316ffe", 0x43}], 0x1, &(0x7f0000c23000-0x60)=[@cred={0x20, 0x1, 0x2, r51, r52, r53}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, r59}], 0x60, 0x40040}, {&(0x7f000052f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000447000)=[{&(0x7f0000e61000-0xfd)="d02bd773e49d45141ffc3328dbd2bef0a9dc293ee6137629ce62e034b0051724e4e89c0909a855b39448190ee0dad55b6b7517e0fb1d9829e513afbb9161bdfb9d777e37311aed28e3fdaf8f6d85206036da9b4e2a8bfdff68d723c4838cae4db09b401e4374ef60de0642d9462598e2db33643a202d66851971922afeb08ee4219506b7ad9c7f16dcea11b43c02a4d317ab764a45c2fdfba1eba23183737e60f1208d3b7b1b73b81e6f7ae0b13321d00e91209f23cbb304b4aef0b4039936c37c0ae166cd23e4dd4c3de311c74eb0aee208fa9cf61e80be97f6a20b03cb5c1b05d646f9857c39cfcc8890d43f89f98737fb2049e9da2f042c12a3c64c", 0xfd}], 0x1, &(0x7f0000bda000)=[@rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r60, r61, r62}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r63, r64, r65}, @cred={0x20, 0x1, 0x2, r66, r67, r68}, @cred={0x20, 0x1, 0x2, r69, r70, r71}], 0xc0, 0x40}, {&(0x7f0000077000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d89000-0x60)=[{&(0x7f000064f000)="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0x1000}, {&(0x7f0000776000-0x8b)="6b2cdc70e19f117a774c51e9d67ffa4f51cc4ad418f3578ee45d7cc860239adb54830d48f9960155ba4152b50257b797246c7bbc88c96728d7394dcc8a2dadf9e25f2be43c52780cb8ec3b4bae1a8dc113c38941836f5132a0ee4230c2bfe20adc2d768007142286566d6b468544e0a39cbc57e7f4da9bd3b9bc5a0c4c49127e30e2ebf21487426d31b968", 0x8b}, {&(0x7f0000179000-0x4b)="79f7d026c16c7ffb893694e3fdf36ace3e2f59e9d9c575ee4b8b5783ccd75df003f177e1c3f235ea6aaab8a8e627a924043eb2fdb89182fa65b44cab6eb5a4aecad18b63d637ff62e6056d", 0x4b}, {&(0x7f00002cf000-0x64)="a5b4e37f1bc7010bf74a2eadfb53c5206e8b2647432181e2637ebb40c35cdd9c1a285a339f4e92133804209e793da835c7cc3c8e0c0bb6387729fa6c74e660d98ee8606e54ea5421e59953b614c211588613aad8e2a16c566421c76499037d76d64367b7", 0x64}, {&(0x7f0000318000)="b091b9e7b273249abc74b02eda46f3d57122cf9fdf571dad678b24f43c", 0x1d}, {&(0x7f0000ea2000)="24481da7a85030a530708253f8b1b4a2998b21b4f3ab8160ccfc8bb86a19ee47b45bef218aa5ddb7e24b6a99fea9273be543e914e55feec8e83104a1957555c6acc6be2d595d8cdbdb03d95593c12aa6576754dade047979f8a6921289c5fab69c109a5f2dedc5d26fc7c629e7e073f06b3280cea28a", 0x76}], 0x6, &(0x7f0000c0a000)=[@cred={0x20, 0x1, 0x2, r72, r73, r74}, @cred={0x20, 0x1, 0x2, r75, r76, r77}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r78, r79, r80}], 0x78, 0x8004}], 0x9, 0x48810) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00004b2000)={0xfffffffffffffbff, 0x9, 0x200, 0x3, 0x101, 0x9, 0x1ff, 0x6, r3}, 0x20) 2018/01/31 13:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x3) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000068b000)='./file0\x00', &(0x7f00009ef000-0x8)='./file0\x00', &(0x7f0000086000-0x5)='sysv\x00', 0x40000, &(0x7f0000b8f000-0x99)="df2e715cc1343dd4d884ff9be5fa093bce59dbf70db6033572e2d6db9dc883f8e6f7a4f3598f77d579639015008bce2ca6af0334cf157626437a9b29eb945474bb2b7cbf9dab7888960da9a59da2a63e15e9cc45a615f6536046fb0927eda693bdf33ecc5df02c17eb53a5979d29b1d85df2f568fd350f81c61cb8a95f4575e482ef9630f8bfae0f3288131c7d9c7c179533a1c6e5a5995b7c") mkdirat(r0, &(0x7f0000277000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f000016c000)={{0x7f, 0x1}, 'port0\x00', 0x40, 0x400, 0x100000000, 0x3, 0x81, 0x6, 0x1, 0x0, 0x1, 0xd3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readlinkat(r0, &(0x7f000003c000-0x8)='./file0\x00', &(0x7f0000fd1000-0x99)=""/153, 0x99) unshare(0x80010000) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000022c000)={0x4, &(0x7f0000f3f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/31 13:55:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000046e000-0x10)={0x2, &(0x7f0000225000-0x10)=[{0x20, 0x0, 0x0, 0x0}, {0x16, 0x0, 0x0, 0x0}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000db000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000025f000-0x1000)="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", 0x1000) 2018/01/31 13:55:45 executing program 0: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000089c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000fc2000)=0x0) rt_sigqueueinfo(r0, 0x1, &(0x7f0000fc6000-0x10)={0x3f, 0x16, 0x51c4, 0x8}) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$setsig(0x4203, r4, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r4, 0x0, &(0x7f0000fc6000-0x10)={0x0, 0x0, 0x0, 0x0}) accept$packet(r1, &(0x7f0000461000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007fa000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000767000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x8, 0x8, 0x400, 0x2, 0x4000000, r5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000551000-0x1)='./file0\x00', &(0x7f00005b3000)=@known='security.ima\x00', &(0x7f0000001000-0x7a)=""/122, 0x7a) 2018/01/31 13:55:45 executing program 2: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/vga_arbiter\x00', 0x200, 0x0) writev(r0, &(0x7f0000968000)=[{&(0x7f0000fe3000-0x99)="f1", 0x1}], 0x1) 2018/01/31 13:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00005aa000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000900000-0x4)=0xe8) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000019b000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b60000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007c3000-0x4)=0xc) chown(&(0x7f00006e7000)='./file0\x00', r2, r3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 113.359243] Buffer I/O error on dev loop0, logical block 0, async page read [ 113.366760] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 113.374493] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 113.455506] VFS: Dirty inode writeback failed for block device loop0 (err=-5). [ 115.846777] IPVS: Creating netns size=2536 id=16 2018/01/31 13:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000631000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000017f000-0x4)=0x10) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000fee000-0x4)=0x2, 0x4) r1 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007d8000)=0x0) capget(&(0x7f0000ae9000)={0x20071026, r2}, &(0x7f000080d000)={0x0, 0x6e9, 0x1, 0x10000, 0x2a, 0x10001}) lseek(r1, 0xfffffffffffffffe, 0x0) 2018/01/31 13:57:48 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x2, 0x2) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000001000-0x1108)=@hopopts={0x3c, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic={0x8, 0xb7, "c8ea3a16acbb09a5b0eff0dd9f1a506c3cb7a5a13a1921b612735e18e0e859319ae0260db2d4a57565786a26bc585cf1315ed0b1d35b4fe95ffbf377b578cbb30bb3b4c39e16cdb21bbe5d8d702c5473e942e32cd49d74d1b38563051bd7ea111cfc19dc442d43f15e409031c9b63c0e2312a38f55553d734c014a9393c01efe80854397732c9ea51e35cc303680f0d9166d93da414f3ed534f7005c3af66e42472627d36e5d29e5e75708166693cef4c12b3b87881970"}, @generic={0x100000001, 0x1000, "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"}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7ff}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x1be, 0x10, "c156cb0d6dd3eeba80aafe96e460b3ad"}, @enc_lim={0x4, 0x1, 0x0}]}, 0x1108) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) prlimit64(r1, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0}) 2018/01/31 13:57:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000089000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r1, 0x540a, 0xffffffff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000238000-0x18)={0x0, 0x9, 0x20, 0x6, 0x7}, &(0x7f000006f000)=0x18) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000099000)={r2, 0x7ff, 0x1}, &(0x7f0000237000)=0x8) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000008b000)=0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x50, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000237000)=0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000238000)=0x9, 0xfffffffffffffd65) 2018/01/31 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000c71000)={0x0, 0x20, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004a8000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f0000a15000-0x9)='/dev/sg#\x00', 0x80, 0x400000) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00005fc000-0x3)=0x7fffffff, 0x4) r2 = accept4(0xffffffffffffffff, &(0x7f0000d95000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000726000+0x37f)=0xe, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000092d000-0x4)=0x0) timer_delete(r0) syz_open_procfs(0x0, &(0x7f0000c69000)='net/netfilter\x00') socketpair(0x9, 0x0, 0xffffffffffffff81, &(0x7f00003a3000+0x14)={0x0, 0x0}) renameat2(0xffffffffffffffff, &(0x7f0000fa8000)='./file0\x00', r3, &(0x7f0000a11000)='./file0\x00', 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) mknod(&(0x7f00002a8000)='./file0\x00', 0x1040, 0x7) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2018/01/31 13:57:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @rand_addr=0x1a, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000f45000-0x4)=0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000aa7000-0x4)=0x0, 0x0) 2018/01/31 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$mice(&(0x7f0000069000-0x10)='/dev/input/mice\x00', 0x0, 0x408000) setsockopt$inet_tcp_buf(r0, 0x6, 0x13, &(0x7f000013c000-0x4)="c60023ff", 0x4) 2018/01/31 13:57:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x92) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000021b000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x12)={r1, 0x5, 0x5, [0x200, 0x10000, 0x3fc, 0x4f, 0xff]}, 0x12) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000003000-0x1)='\x00') keyctl$set_reqkey_keyring(0xe, 0x6) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000+0xd23)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0xe51, r2}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) waitid(0x3, r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x20000002, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000-0x14)={0x8, [0x10000, 0x7, 0x7ff, 0x6, 0x8, 0x9, 0x3, 0x9a28]}, 0x14) r4 = accept$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r5 = socket$inet6(0xa, 0xf, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r7 = request_key(&(0x7f0000004000)='rxrpc\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000)='\x00', r6) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000000, 0x4010, r4, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000004000)={r1, 0x0, 0x0}, 0xc) keyctl$unlink(0x9, r7, r7) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002000)={r8, r9, r10}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000005000)="99f7f9b31e1ecbdf7f3e64c923b4c02cea54f889293e486461b0bf378885ee5ce84a3aba3d6484fb02e856fbf768455878110b299256c9f663b1d17f44fe64416a03343eb8516c60b4d06e7401416917bfe06658274685f83026ba33df0aec487d4788093e4f4b691005c35df77350437b935529753c0ae9d5fe09b972be2c4ad7e37e99f9639ae06fa7b054a76006ca53f276aa3fbb982055f47e9c19361eccdb772d21d2944526c09eb3b3ca", 0xad, 0x0, &(0x7f0000005000)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/31 13:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000ef2000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000cb6000-0x9)='/dev/sg#\x00', 0x20d70000000000, 0x24002) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a29000-0x14)={0x0, 0x4, 0x5, 0x9, 0x9, 0x0}, &(0x7f000091c000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000074a000-0x98)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0}, &(0x7f00003cc000-0x4)=0x98) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000cad000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086b000)=0xe8) ioprio_set$uid(0x3, r3, 0x2) eventfd(0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000099c000)={r2, 0x1000, "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"}, &(0x7f0000e8d000)=0x1008) 2018/01/31 13:57:48 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') write(r0, &(0x7f000000a000-0x7)="9a", 0x1) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000003000)=0x1, 0x4) 2018/01/31 13:57:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000e1c000)={@common=""/16, @ifru_ivalue=0x0}) remap_file_pages(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x0, 0x0) 2018/01/31 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d4e000)='/selinux/enforce\x00', 0x200000, 0x0) timerfd_gettime(r0, &(0x7f0000344000)={{0x0, 0x0}, {0x0, 0x0}}) sched_setattr(0x0, &(0x7f0000001000-0x30)={0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ccb000-0x9)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000004c000-0x8)=0x0) 2018/01/31 13:57:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) recvmmsg(r0, &(0x7f0000f57000)=[{{&(0x7f000038d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f34000-0xa0)=[{&(0x7f00008a3000)=""/4096, 0x1000}], 0x1, &(0x7f0000cbb000)=""/38, 0x26, 0x0}, 0x0}], 0x1, 0x140, &(0x7f00005b5000)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xa01000)=nil, 0xa01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xf, 0x4, &(0x7f000077d000)={0x0, 0x0}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000142000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000a01000)='.request_key_auth\x00', &(0x7f0000a02000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a01000)="455996b0cd4742d408ab48aecf8ec01cfe50f601bafe998c9fffbfb7d94a117009cfbe4c40c28f7f9d574b4b46529ce966b87fc9c29ec797e2a459a61a02d0234eac37e2264c805afe049a1d64e783351a3ffc", 0x53, 0xfffffffffffffff8) request_key(&(0x7f0000a02000-0x8)='big_key\x00', &(0x7f0000a02000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a02000-0x1)='\x00', r2) r3 = socket$netlink(0x10, 0x3, 0x0) mq_getsetattr(r1, &(0x7f0000c3f000)={0x2, 0x1, 0xad8, 0x9, 0x100, 0xb68, 0x401, 0x4}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r3, 0x9) r5 = dup2(r3, r3) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f000067f000)={0x6, &(0x7f0000076000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000a01000)={{0x1, 0xff}, {0x2, 0x100000000}, 0x1fc000000, 0x0, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000a02000)=0x6, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f00007d0000)={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1, [0x0, 0x80000, 0x7fffffff, 0xffff, 0x40, 0x3, 0x7, 0x1]}, 0x5c) getpgid(r4) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000a00000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000bc0000)={0x0, 0x0, 0x0}, &(0x7f0000988000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x8}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000-0x6d)={r1, 0x100000001, 0x65, "8cf53c66f27fbf25072e51cb7decea288798b95b4c1937f66704a6d21835e486a5953c56a90528cd0379fe77a9bb015b0bd4fd8f829a66af67e916ea20a7f4e8b857c8ecab4c56493d0ba9a518760e6dcd48f085fa6ee62b8f480083d8ba0eac226489c761"}, 0x6d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000002000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r2 = fanotify_init(0x40, 0x400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x5)='[\':$\x00', 0x80, 0x102, &(0x7f0000003000)={0x1, 0x80000000, 0xfffffffffffffff9, 0x1, 0x1000, 0xffffffffffffffe3, 0x5, 0x100000001}) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000003000-0x51)="fa73d6eafcc47d29e015c111d05876befe2a83fb4b8a21b628afa5e39a54c6dad4936b0c4a2489805038274f322b7aa8b3701040d8545cd5a9d9153483f944df9125d8845356b865b21b5b19217ae91f83", 0x51) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000004000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000004000)=[{&(0x7f0000004000)=""/240, 0xf0}, {&(0x7f0000005000-0x9c)=""/156, 0x9c}, {&(0x7f0000004000)=""/187, 0xbb}, {&(0x7f0000004000)=""/128, 0x80}], 0x4, &(0x7f0000003000)=""/149, 0x95, 0x5}, 0x40000000) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000001000)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000006000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="ce00f88c98ccf5762f5e1c48edf7a0fe205623dad08ba7c1267cfa8a4f44f90aa1b925b5ac02b35494e906d175f930e1", 0x30, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000007000)=""/36) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000-0x2)={r1, 0x4}, &(0x7f0000005000-0x4)=0x8) 2018/01/31 13:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000870000)={0x9, 0x9, 0x0, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d30000-0x4)=0x0, &(0x7f0000c1b000)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000154000)=0x0, &(0x7f0000494000)=0x4) ioctl$KDADDIO(r0, 0x4b34, 0xd45f) 2018/01/31 13:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000259000)={0x0, 0x0, 0x0}, &(0x7f0000574000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000012c000)=0x0) rt_tgsigqueueinfo(r0, r1, 0x26, &(0x7f0000a59000-0x10)={0x3e, 0x9, 0x101, 0x6}) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') renameat(r2, &(0x7f0000004000-0x2)='./file0\x00', r2, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/31 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0xa, 0x0, 0x2, 0xffffffff}]}) getgroups(0x4, &(0x7f00005e5000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setgroups(0x16f, &(0x7f000046e000)=[r1, r0]) [ 175.516225] Buffer I/O error on dev loop0, logical block 0, async page read [ 175.523522] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 175.531450] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 175.550071] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure 2018/01/31 13:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004fe000)='/selinux/checkreqprot\x00', 0x40200, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000604000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000078000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007cb000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eaf000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003bc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007dc000-0x4)=0xc) sendmsg$unix(r1, &(0x7f000005a000-0x38)={&(0x7f00007ca000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000d48000-0x40)=[{&(0x7f000049b000)="04871ad1abebe49fafcc839a6bf522387f2c95b696ae736d70637b0c5f14f0243c8bba2daddedbe62ccfb21e45cc33d858b491830bfa2b29c58efd34dac0e8d514516b1fa9d6e564c6b955be4d388d901ee95f26", 0x54}, {&(0x7f0000616000)="4237a65a52910375b158d6000b659885774821a533b6c86edeb82814f5f907182bf50f5c2ac5812b23636e9bb75c1c8662ced49bf2bb8239cd57247af7fb2c5436d5e69081bdaf3723ac72b6e737783a5d0507971aa366d6d822578502f891b8c8344439850c5ba9b3323f951de0b28b3c27a430eaa44b352c349f57a163ae730d19e60acd4038c70bed3eecc440239181c5a9dd254e0d06941840b1fdd09380ff0ea73664c3eba20e592697f8a1d8cb0fd6a5e12a65537db42cfd6cffb1", 0xbe}, {&(0x7f0000954000)="e4907ea389b854e5e9c2291b21e173bce5b370c6cd16a0eeb0a722bb7852a837719c84988b7410aba586e44aad4251d489b1e92de80362783f8b39b752f45bf6af14c8502da5a4531906aafdbf3fab0f2f8b0f5d989c30e5e6694b4a231b245af9327233648be60c812685a37fa76f78a18838ee1f46533adc55c114163ada09d2a9773d32f82f8052040f497c4238", 0x8f}, {&(0x7f0000bc3000)="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", 0x1000}], 0x4, &(0x7f0000c9f000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4c30816d2bea759c}, 0x4000) writev(0xffffffffffffffff, &(0x7f000008f000)=[{&(0x7f000005a000-0xf7)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0xec}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000014000-0x4)=0x2e, 0x4) getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f00003ec000+0xc37)=0x18) 2018/01/31 13:57:48 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$write(0x1, &(0x7f0000014000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 13:57:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001dd000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000b98000)=[{&(0x7f0000001000-0xa8)=""/168, 0xa8}, {&(0x7f0000254000-0xcd)=""/205, 0xcd}, {&(0x7f00009ee000-0xd8)=""/216, 0xd8}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f000053d000-0xf2)=""/242, 0xf2}], 0x5, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xdc)=""/220, 0xdc}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000002000-0x68)={0x20, 0x0, 0x3ff, {r3, r4+10000000}, 0x3, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000002000-0x8)='rxrpc_s\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x16)="8f76626f786e657431766d6e6574303a776c616e3000", 0x0) keyctl$update(0x2, r5, 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x7734ca85}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={r6, 0x5}, &(0x7f0000003000-0x4)=0x8) r8 = syz_open_pts(r2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r7, 0xc4}, &(0x7f0000004000)=0x8) prctl$setmm(0x23, 0x5, &(0x7f0000000000/0x1000)=nil) keyctl$negate(0xd, r5, 0x8, r5) flock(r8, 0x3) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000002000)={0x8, {{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000006000-0x1c)={0x57, 0x5, 0xf1f, {0x6, 0x4}, {0xffff, 0x7}, @ramp={0xdf, 0x5, {0x4, 0x5, 0x7, 0x100000000000000}}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000007000-0x8)=@assoc_value={r9, 0x0}, &(0x7f0000004000-0x4)=0x8) 2018/01/31 13:57:48 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x3) r0 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) 2018/01/31 13:57:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f000083d000)=""/190, 0xbe, 0x2, &(0x7f000081a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair(0x1, 0x6, 0x3, &(0x7f00007fd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() sched_getscheduler(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x38)={0x0, 0x30, "6687d285107952b877e12aa2bf2f11f2c3db12a85e018f697af5a13956655ad4abfd967aa5abe845d9b58d4bada8353c"}, &(0x7f0000000000)=0x38) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e04000)=@sack_info={r2, 0x7, 0x8001}, &(0x7f0000034000-0x4)=0xc) socketpair(0x18, 0x0, 0x3, &(0x7f00009a0000)={0x0, 0x0}) 2018/01/31 13:57:48 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000009000-0x13)="c56cdcd720687a4a3c51", 0xa, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/31 13:57:48 executing program 4: r0 = epoll_create(0xffffffffffffffff) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00004c3000)='vboxnet1-ppp0em1#wlan0,\x00', 0x0) fcntl$setlease(r1, 0x400, 0x0) modify_ldt$write(0x1, &(0x7f0000bd0000-0x10)={0x4, 0x100000, 0x0, 0x5, 0x7, 0x4, 0x3, 0x3, 0x3ff, 0x1ff}, 0x10) fcntl$setlease(r1, 0x400, 0x1) 2018/01/31 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xc34000)=nil, 0xc34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000aac000-0x4)=0x0, 0x80000) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a68000)='/dev/pktcdvd/control\x00', 0x900, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c30000)={0x0, 0x0, 0x0}, &(0x7f000092b000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f0000c30000)=[{&(0x7f00004c5000)="", 0x0}], 0x1, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000c30000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 13:57:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0xffffffffffffffff, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000002000-0xd5)="8022b129590b45d3b8d1cb13d738933ac04249e9446b0eaab4ea0f545797f845df30600588a983fac055e42517a30156fb64eeea6345304cf4a8d644a8b7b56f0e59724e9b26bd87dba011f3384bda49b889538d1a226f24b68bc8bb75834619fc4fb2597136bd7c08e4dbb429e698b38930554379aea6c14133c52b25210813bde572fe608804d3996a86a842f645bc053139901d4797708d9b6e4f070b79499a569e36c59fe46244a16e1646881c3b705c97f7a2ce479eae956c1417611c940f96bd616d9b4698f5f04d2970dd724e1c20edf3eb", 0xd5}, {&(0x7f0000000000)="4cdc0cc925e9a6286141588dfa65e3abd6aaf3218c7e81c4688ab25d1f6fb5116b75d01187e2b48ce2326be357b081f3ca49dbddf4ca201812fe8f921a6c21bedd483cb02dd34dcf0d6b2660b946f84a3dab3feb015c8a070244458df48f6158327233e8bfb2f804a9cc7763836e319cdbbe127eea40608138ab4b17aa19e2f60398f95288fb74368cf0cefaa037bfb2bb2f43470856924e072a3a9cd97cac19d79e903b8ff7b5199acf391be8fc269c087128bb9caebea62b4cb3eed4b17ccfa75357309578cf1def51e88a83d20d8b9b828d72bbe46b254405591f929b4418699b3ebd272c9e0d", 0xe8}, {&(0x7f0000001000)="f790890e8ef58101cde4169b58936d936f12f62a12afc4a27b010a86d913f2f928e6306b2992549f342ad0e61329c5d6ff4cf071eac6014d783c28f7feeffeb862901c6285b951fa34cf97465e87", 0x4e}, {&(0x7f0000001000-0x75)="933b32f13128debb6a38ad009a991d37621653a5dfd2ad6bb4a57707f98ee63dd92b41f905d39d60dfb40f6cf424e275dfdddcf736c22d704c4d130049fb06dece1a3df389546a6312ab92b690eb63ebad0adbd08d8d483ebe1fd05bdca45522cf0712c63b8ce887f35390d4be9799d1913fee4292", 0x75}, {&(0x7f0000002000-0xfd)="146967dca4fde1b028dd2bab0731f4c6727175af528ec2df9f32794d0122ab0a7357af3a5dd6471005d48bb8331e7eb63c169c9b8020cd9381d770b15df3500a46368f8f2b56b533affd94beb35614fce197412cd9989e6c09f480a7ad3b9ba420aa6287c3548073340b9e398ac907acb30e281ba1bb06b772e33dbdd5d3209acd369d67f8fc307ae7d5e609cb8df9b3f9cda329ccc3bdac10647f44fea95e24be7d5fc905833e231ccbc878d6cdf6fe05025f729113841e6286845562c869666d8c64daf4e054aeee7f1877b9527fb9f658fa7cfaa817f51be854748375103b24d1fd0d21c9f6468cfe60db174c29463115239d9f607a46fec89717ef", 0xfd}, {&(0x7f0000001000-0xc9)="4ef9f1040373d701448a8f04707b6198d799797fbbf32f121e8c2d3fdc3fde1d8a58a65526bc32272eed838d137904148f6fed19058a580e2a1e073b48b952159248b557bf5dcf10ce26caf7c389252f32b52c33c7ddef4cab5364dea2c8eab649befb81ecf69d9e6c4fc49c8d832fa47d70125fd60ee5f0ef095ececf60cb45a96d340a5644749a0fdbcb656bb0671b2e2ef1068b25fbe8a3ca1f66e58d218c3db51ff6d56c71b2df804e85837216b8a645fa70add077bcfff349bde020c4dc02ab6202fe4a20afff", 0xc9}, {&(0x7f0000001000)="25eff5f656660effe8b4e70f00b107c42a346f0f35db092643c610dfbc2211d5beee346f381c9b255eabcc90bdc4313fbffb6076cba1744bd165f8f6a498a48e42acc3d8cfe0fba99a2fb5d7dc1771c45c9eb56793bcaf7d837d829ed8d193d0c9807606b0", 0x65}, {&(0x7f0000001000)="6f6daba25e6f55a86ab13ef42cccc5e4f6b2115bcb1d77e9af63daf44502ef619b29cacef5d8f38d0cd6b20de4f0bb1af7b28458a5153960659b4cbe608b2917ec6e726fa600dbdedfdb465970dce270a92228dd840b7668e0298d019ed71ce54b6dcf1c6fb2e6f7ab5a84a63a3b238fa657203463c72463b9164ebe63de60f1598cbbea2aa41d793f6a9a7ae3e2dc16f689bc5069932eecf7a36769ba712d5e6cd4939ef39590028ce7f227d04de4e6f17f7508b4aad567530132cce2eb6da6", 0xc0}], 0x8, &(0x7f0000001000)=[{0x98, 0x17, 0x100, "bcc9339e328d74fae903fbd027c8c1600b0530f31ca0a42d7dcf7ac211e80857950dcabed8985e7f88d797d2f801f8af13f664cdd6a23ffdf6bdf5aa9b87b9d5e98f8479450911b93b2a945dfce63b49f5e9e6c5e2a167dd681c0334ec2a2d3b495671ca2685566e001302d9a725f260988333c4b90cf1727a93b257046ffc85e9aa156a4dcd"}, {0x70, 0x103, 0x0, "7096d72109b095804d5f6ee8ea0c166593a695e118acd78d4c832987cee20b36c3fc4d7d6d21b4983bb5007dcd411e29486e59499ae952ca7189c8d3cb2054588bb135d8d7592baebdae2f0b3d39383aff4e5bb0bf307ded7d4dcb3587b0"}, {0x18, 0x6, 0x1000, "38539d4d26d64b3e"}, {0x1010, 0x105, 0x1, "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{0xa8, 0x10f, 0x7fff, "b4d771de79ac232e003564ded8bc39012562bc3b0661cf32b80ee65d36b98960c3cc9a8950cbb33884c01f446d95aa214cd64cbbfe9c1ca350c03dcefb5dc6faf3f9b9d36c9e256b27159d562e6d071d652d89de8cdcc034609416534dd4354743a7edb22c3abcf616ca54e13e15b6395da1f7110e06b774d3c4e62c20193f238d10d4b99308e1cd25410699cb5ad5309c66e38481dddb04"}, {0xd8, 0x11f, 0x3, "486b892674131b7cbba1bcfa6c15db2a6d91e459f98b5f994937f9e260948d74097e488e3d119d787d1154ce856024a4fad5060b06564671f2e298792676ddfd611c8a2744940ebafd4f133add2c84ac1b8d153e1b2cc2832bb145910a46193bf0a612a13c941ce7ffbb0d9b366ed7261c44fbbdd2a202722b2d9a5dc1d04c323d72244bd2afb385ffbc60deb32fbc3c9ed805d49ed14b5ae6bff4453f2145e177d272f223c28fbf9089dc1b2ed765dd869202149b28f107125011e62cb7f4bbd4da79dd"}], 0x12b0, 0x4}, 0x51) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000-0x98)="84a002b2287ed2b95f1941a0b4f31c1570cb72493626fcc99b7cc9f7582ee47d585ea63860237d8a3dad8580952d7698f2046e602b548ed889270b4c2fc080d929d47151ff3db11cd6494a06024aa78350c2bdde5787f625f777cc91859636f2f6bbb38d6301f2c6cf59bc581363c4781e10bc3179fb7625d29d47decd78c6163fe22de9422b5fd792bae9b04403351e2a99821b5a91aa83", 0x98, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000005000-0xe)=@l2={0x1f, 0x8, {0x6, 0xab67, 0x40, 0xffff, 0x8, 0xa16}, 0x2000, 0x6}, 0xe) r3 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r2, &(0x7f0000004000-0x1000)="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", 0x1000, r3) clone(0x0, &(0x7f0000bf7000)="", &(0x7f0000000000)=0x0, &(0x7f000074c000-0x4)=0x0, &(0x7f0000893000-0xc1)="") linkat(0xffffffffffffffff, &(0x7f000085b000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10802, 0x84) 2018/01/31 13:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getdents(r1, &(0x7f00009a2000)=""/146, 0x92) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00002bb000)='C', 0x1, 0x0, &(0x7f0000bb7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ec2000)='yeah\x00', 0x2b) sendmsg$unix(r1, &(0x7f0000f89000)={&(0x7f0000fd8000+0x1a6)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000682000)=[{&(0x7f00001b6000-0x1000)="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", 0x71d}], 0x1, &(0x7f0000781000-0x40)=[], 0x0, 0x0}, 0x0) 2018/01/31 13:57:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00002f5000-0x8)={0x0, 0x61}, &(0x7f000073d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004f6000-0x20)={0x9, 0x6, 0x205, 0x2, 0x401, 0x80000000, 0x0, 0x3, r1}, &(0x7f0000000000)=0x20) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="2ad71ba608584159305d49a35864e7ff", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r2, 0xfffffffffffffffc}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000002000)=""/3, 0x3}, {&(0x7f0000003000-0x96)=""/150, 0x96}], 0x2) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r2, 0x7}, &(0x7f0000004000-0x2)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000)=0x0) ioprio_set$pid(0x3, r3, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000)='/dev/hwrng\x00', 0x2000, 0x0) prctl$void(0x1b) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x205, &(0x7f0000006000)={&(0x7f0000002000-0xa5)=""/165, 0xa5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000008000-0x28)={0x28, 0x1, 0x8, @fuse_notify_inval_inode_out={0x1ff, 0xfffffffffffffffb, 0x3fc000}}, 0x28) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000009000-0x8)={r5, 0x2}) 2018/01/31 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f5c000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000bb4000-0x10)={0x0, 0x0}, 0x10) r1 = epoll_create(0x3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003ee000)={0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b35000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00004e3000)=0x0, &(0x7f00009ae000-0x4)=0x4) prctl$getreaper(0x3b, &(0x7f0000248000)=0x0) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000a6d000)=0x0, &(0x7f00007cb000-0x4)=0x4) inotify_init1(0x800) fsetxattr(r1, &(0x7f0000b7c000)=@random={'security.\x00', 'em1bdevselfmd5sumcgrouptrusted\x00'}, &(0x7f0000952000)='-+^\x00', 0x4, 0x0) 2018/01/31 13:57:48 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005b4000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000008c000)={0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x802, 0x4000008) ioctl$sock_ifreq(r1, 0x600008b0f, &(0x7f0000442000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) 2018/01/31 13:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='B', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000047000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009d8000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e9a000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000075d000)={r1, 0x1000, "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"}, &(0x7f0000e24000+0xdeb)=0x1008) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000552000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b87000)=0x60) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d46000)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000078d000)=@sack_info={0x0, 0x5, 0xd780}, &(0x7f000090e000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000b42000-0x8)={r4, 0x0}, &(0x7f0000be2000-0x4)=0x8) mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f000024d000-0x4)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r5, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r5, 0x0, 0x17, &(0x7f0000eee000-0x4)=0x14e1, 0x4) recvmsg(r5, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00003eb000)=0x3) clone(0xfffffffffffffffe, &(0x7f00005fc000)="", &(0x7f000044c000)=0x0, &(0x7f0000f73000)=0x0, &(0x7f0000924000)="3ddcbd83c4b08e6ba8f3408e948d9198118485fa2442365b727df566b22c5b6d6cad48e9805b20e380952f4eadfdf8a5fd6954582191f8a3ad78f4702b4ac983acb6") setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000a37000-0x5)='htcp\x00', 0x5) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f000004c000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000049000)=""/2, &(0x7f0000f26000-0x4)=0x2) pipe(&(0x7f00006d0000-0x8)={0x0, 0x0}) [ 175.647846] IPVS: length: 24 != 2011962008 2018/01/31 13:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004a1000)='cmdline\x00') getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005b0000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000afc000-0x4)=0x14) preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/01/31 13:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e7e000-0x8)={0x0, 0x0}) syncfs(r0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d90000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 13:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() poll(&(0x7f000023e000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x294a59fa) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000235000-0x10)='/dev/sequencer2\x00', 0x400800, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000640000)=0xffffffffffffffc0) tkill(r0, 0x1000000000016) 2018/01/31 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f000063b000)={0x10, 0x0, 0x0, 0x1004402}, 0xc) close(r0) recvfrom(r0, &(0x7f0000431000)=""/4096, 0x1000, 0x10000, &(0x7f000030c000)=@generic={0x5, "4b7e5f5875d81a3db13e8b7984c2d89f525c66ae443209450097c5956d0369755ef2c753ffe978c7041b10d18f3be04ecbb1829d4ddf8470cc556c1f627ea56197f3951e965e00374469985f5e8c581b313bfaee38d6fc857f5118d9adcae84e15de32624539c450b776e5eb88976c6600feeb3dc958c865436702e03e45"}, 0x80) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000cd3000)=0x5, 0x4) 2018/01/31 13:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d1f000-0x9)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000919000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a39000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009d9000-0x14)={r1, 0x9, 0x1, 0x5, 0x3607, 0x3}, &(0x7f0000973000-0x4)=0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x34, &(0x7f0000d1b000-0x4)=0x0, 0x4) 2018/01/31 13:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000fee000)=[@in={0x2, 0x1, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0xffffffffffffff01}, @in6={0xa, 0x3, 0x113e, @loopback={0x0, 0x1}, 0x100000000}, @in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xf2f}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}], 0xc0) r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r2, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000df4000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x2d8}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) sendmsg$nl_crypto(r2, &(0x7f00009fe000)={&(0x7f00004a3000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ac0000)={&(0x7f00006b7000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'seqiv(generic-gcm-aesni)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x8085) 2018/01/31 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009a4000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000075d000-0x14)={0x7f, 0x9, 0x5, 0x0, 0x101}, 0x14) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) fcntl$setstatus(r1, 0x4, 0x800) sendfile(r0, r2, &(0x7f00008bf000)=0x0, 0x200041c) 2018/01/31 13:57:48 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000007000)='/dev/loop#\x00', 0x0, 0x809) r1 = dup2(r0, r0) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)="") r2 = dup(r0) connect$llc(r2, &(0x7f0000010000-0x10)={0x1a, 0x18, 0x3f, 0x9, 0xe8c4, 0x5, @random="58ab31812baf", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000013000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000014000-0x4)=0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f000000c000)={0x7, 0x20}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000001000)=""/4096) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000000c000-0xb8)={0x0, 0x4, 0x2, 0x8809, 0x0, 0x1, 0x7fff, 0x8, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4523, 0x20, 0x87a, 0x98c, 0x2}}, &(0x7f0000016000-0x4)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000015000)={r3, 0x4}, 0x6) openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x40, 0x0) 2018/01/31 13:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000688000)={{0x2, 0x1, @rand_addr=0x57224861, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) socket$inet(0x2, 0x1, 0xff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ad000)={0x1, 0x73d, 0x1, 0x0, 0x4, 0x0, 0x4, 0x5, 0x0}, &(0x7f0000d25000)=0x20) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000112000)=""/153, &(0x7f00006f4000)=0x99) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c0e000)=""/0, &(0x7f00008bd000-0x4)=0x0) r3 = gettid() clock_gettime(0x7, &(0x7f0000cd9000-0x10)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000b2f000-0x10)={0x0, 0x0}) waitid(0x5, r3, &(0x7f0000e07000)={0x0, 0x0, 0x0, 0x0}, 0x40000000, &(0x7f000065f000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000caf000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000e51000)={{0x77359400, 0x0}, {r7, r8/1000+30000}}, &(0x7f0000140000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f0000860000-0x8)='./file0\x00', &(0x7f00006ea000-0x20)={{r4, r9}, {r5, r6}}) r10 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f88000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x0, 0xf8, 0x7}, &(0x7f0000695000-0x4)=0xa0) r11 = getgid() setfsgid(r11) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000263000)={0x10001, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) chmod(&(0x7f000056c000)='./file0\x00', 0x2) r12 = socket$inet_sctp(0x2, 0x1, 0x84) r13 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) syz_open_dev$tun(&(0x7f0000917000-0xd)='/dev/net/tun\x00', 0x0, 0x41) memfd_create(&(0x7f000007b000-0x10)='ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) getsockopt$bt_hci(r12, 0x0, 0x2, &(0x7f00002d7000-0x72)=""/86, &(0x7f000089e000)=0x56) pwritev(r13, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="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", 0x1e0}], 0x1, 0x10049) sendfile(r10, r13, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r10, 0x4c01) 2018/01/31 13:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0xffffffffffffffbc, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f0000ee3000)="62164b44a5c310affb2298c023c7036e891540000080019c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a0b7b"}) r1 = mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000065a000)={0x18, 0x0, &(0x7f00008f2000)=[@release={0x40046306, 0x2}, @request_death={0x400c630e, 0x3, 0x1}], 0x5c, 0x0, &(0x7f0000579000-0x5c)="1aadcaa736bad268af902950b2878df74eb54365b3b205f2ad6701ba7017b4659f3c36e3ba1facd5defe975a55319a8872eea6d59bdbb8a62986b43bc807aea43a4174546f73217b7edfd4387d79c73dddde15206ccccd6f7b4e766e"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f000049b000)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/31 13:57:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x1000000000000000) socketpair$inet(0x2, 0x4, 0xa32, &(0x7f0000bb5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f92000)=0x7, 0x4) unshare(0x400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003e7000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000884000-0x4)=0x3) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dad000-0x9)='/dev/rtc\x00', 0x8200, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00008ee000)={@common='ip6gretap0\x00', @ifru_flags=0x101}) bind$unix(r2, &(0x7f0000984000)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x4000, 0x6) fstat(r3, &(0x7f0000fed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000405000-0x15)='net/ip6_tables_names\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) vmsplice(r0, &(0x7f0000581000-0x10)=[{&(0x7f0000440000)="4bd462203c80c5d96c6885c5baf59cfebb561b606b2d1e7ab494525978bcaf5627c2544c01fe6c81fd0845dc15a61f8d1b1af982b9af529c97f1444ca7320e5636a21f85479aca428097e7fc2791203955bf0be49292a0bfe357f38aec1bd13be212693ee3472532c69b64a5c8725d7dcd48533a1de32cd1921d", 0x7a}], 0x1, 0xb) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007c5000-0x8)={0x0, 0x7}, 0x8) ftruncate(r0, 0x3d) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a34000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000392000-0x4)=0xe8) 2018/01/31 13:57:48 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe6000)=0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f00002e9000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fe8000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000619000)=""/116) 2018/01/31 13:57:48 executing program 2: unshare(0xffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = accept4(r0, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ae5000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c64000)={0x7f, 0x8000, 0x202, 0xf3b, 0xffff, 0x1, 0x7, 0x2, 0x0}, &(0x7f0000e1a000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x408200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0x48, &(0x7f0000001000-0x48)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}]}, &(0x7f0000000000)=0x10) accept$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x2, 0xadde, 0x1, 0x10001, 0xa, 0x80, 0xa0, 0x87, r3, r4}, {0x400, 0x2, 0xa59, 0x6, 0x0, 0x4f, 0x400, 0x200}, {0xfef, 0x440a, 0x2, 0x0}, 0x8, 0xffffffffffffffff, 0x3, 0x1, 0x2, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x3, 0x3, 0x1f, 0x4, 0x4, 0x401}}, 0xe8) 2018/01/31 13:57:48 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000007000-0xb)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000006000)={0x0, 0x1, 0x30}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000)={r2, 0x1ff}, &(0x7f0000007000-0x4)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 175.821313] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. [ 175.831808] binder: 8485:8512 Release 1 refcount change on invalid ref 2 ret -22 [ 175.848987] binder: 8485:8512 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 2018/01/31 13:57:48 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000efd000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0x1a4)=[{{&(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b47000-0x10)=[{&(0x7f000095a000)=""/161, 0xa1}], 0x1, &(0x7f0000533000-0xaf)=""/175, 0xaf, 0x1}, 0x80000000}, {{&(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000000000)=[{&(0x7f00008d8000-0x27)=""/39, 0x27}, {&(0x7f0000bd8000-0x23)=""/35, 0x23}, {&(0x7f0000001000-0x60)=""/96, 0x60}, {&(0x7f00002ef000)=""/4096, 0x1000}, {&(0x7f00002a1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000294000-0xc6)=""/198, 0xc6}], 0x6, &(0x7f0000000000)=""/40, 0x28, 0xc18d}, 0x4}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f0000452000-0xbb)=""/187, 0xbb}], 0x2, 0x0, 0x0, 0xffffffff}, 0x41548c7}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000a82000-0x56)=""/86, 0x56}, {&(0x7f0000388000-0xc2)=""/194, 0xc2}, {&(0x7f0000448000-0x16)=""/22, 0x16}], 0x3, &(0x7f0000000000)=""/233, 0xe9, 0x7fff}, 0x5}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000001000-0x10)=[{&(0x7f0000ffb000-0xcb)=""/203, 0xcb}], 0x1, &(0x7f0000000000)=""/9, 0x9, 0x7}, 0x0}, {{&(0x7f00003a8000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000331000-0x90)=[{&(0x7f0000b7a000-0xd3)=""/211, 0xd3}, {&(0x7f00007a7000)=""/121, 0x79}, {&(0x7f0000000000)=""/71, 0x47}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000000000)=""/101, 0x65}, {&(0x7f0000001000-0x11)=""/17, 0x11}, {&(0x7f0000ee6000+0x41e)=""/255, 0xff}, {&(0x7f000058d000-0x13)=""/19, 0x13}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x1}, 0x416b}, {{&(0x7f00009c7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x10)=[{&(0x7f0000852000)=""/16, 0x10}], 0x1, 0x0, 0x0, 0x100000001}, 0x1ff}], 0x7, 0x0, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000960000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003e7000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00005c1000-0x10)={&(0x7f0000000000)=@newsa={0x11c, 0x10, 0x920, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0, 0x2, 0x80, 0x20, 0x87, r1, r3}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2, 0x32}, @in=@rand_addr=0x100000001, {0xffff, 0x401, 0x8, 0x6c2b, 0x6, 0x9, 0x2, 0x50}, {0xf6e6, 0x1, 0x10000, 0x5}, {0x3, 0x8, 0x7}, 0x4, 0xffffffffffffffff, 0x240ffd753d7d2322, 0x3, 0x0, 0x48}, [@user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0xa}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x80000) 2018/01/31 13:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000412000)={0x4, 0x2, 0x40, 0x6984, 0x0, 0x1, 0x100000000, 0x3d4, 0x7, 0x7, 0x6, 0x4}) 2018/01/31 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000856000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0xa00}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x16) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) timer_create(0x0, &(0x7f0000575000-0x60)={0x0, 0x4, 0x7, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ad000-0x4)=0x0) dup2(r2, r3) clone(0x0, &(0x7f0000fd7000)="", &(0x7f0000fd6000-0x4)=0x0, &(0x7f0000f70000-0x4)=0x0, &(0x7f0000f7b000-0xf4)="") tkill(r1, 0x15) [ 175.870084] binder: release 8485:8499 transaction 29 in, still active [ 175.883878] binder: send failed reply for transaction 29 to 8485:8522 [ 175.906726] binder: BINDER_SET_CONTEXT_MGR already set [ 175.910377] binder: 8485:8522 Release 1 refcount change on invalid ref 2 ret -22 [ 175.910385] binder: 8485:8522 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 [ 175.911606] binder: 8485:8522 BC_FREE_BUFFER u0000000020dbd000 no match [ 175.934903] binder_alloc: 8485: binder_alloc_buf, no vma [ 175.940415] binder: 8485:8512 transaction failed 29189/-3, size 0-0 line 3127 [ 175.940639] binder: 8485:8499 ioctl 40046207 0 returned -16 [ 175.956165] binder: undelivered TRANSACTION_ERROR: 29189 [ 175.961818] binder: undelivered TRANSACTION_COMPLETE [ 175.967648] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/31 13:57:49 executing program 4: r0 = timerfd_create(0x3, 0x80000) ftruncate(r0, 0x3) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f00005d8000-0x4)=0x401, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r2) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f00009cc000-0x4)=0x0, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000355000-0x8)={0x0, 0x0}) 2018/01/31 13:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) bind$nfc_llcp(r0, &(0x7f0000530000)={0x27, 0x9dbe, 0x7f, 0x7, 0x7, 0x7fffffff, "042f55dcda2778329c45d28d02b8292485d3854456142740870767ac371740a498033951acd2a7df73a065c651b3a202b82cabff558798cd1e59620eb05b91", 0xffff}, 0x60) recvfrom$inet(r0, &(0x7f000076a000-0xf1)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$ax25(0xffffffffffffffff, &(0x7f00000ea000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000d8000-0x4)=0x10) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000b22000-0x4)=0x0, &(0x7f0000e3f000)=0x4) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000b07000)={&(0x7f0000eca000)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f0000dce000)=[{&(0x7f0000306000-0x25)=""/37, 0x25}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b4e000)={0xaa, 0x200000000010, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ppoll(&(0x7f00004c8000-0x50)=[{r0, 0xd, 0x0}], 0x1, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0xe4) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002a1000-0x11)='/selinux/relabel\x00', 0x2, 0x0) close(r0) 2018/01/31 13:57:49 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00008af000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x204, &(0x7f0000000000)={&(0x7f0000000000)=""/94, 0x5e}) mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000056000-0x4)=0x0, 0x4) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f00001e6000-0x4)=""/4, &(0x7f0000fcb000-0x4)=0x4) r2 = dup(r1) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000648000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00007f2000)={0x0, 0x0}, 0x8) close(0xffffffffffffffff) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x4, 0x0, &(0x7f0000009000)="d8fc1d01"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/31 13:57:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000a9a000)='net/ip_tables_matches\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f000027a000-0x4)=0x6, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000e5b000-0x17)="", 0x0, 0x20000000, &(0x7f0000662000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000bd2000)=0x9, 0x4) 2018/01/31 13:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r0, &(0x7f00000ac000-0x10)=[{&(0x7f0000397000-0xa1)=""/161, 0x58}], 0x1000000000000382, 0x0) socketpair(0xf, 0x0, 0xbf, &(0x7f00001e4000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00006ba000)=0x89) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f000062f000-0x4)=0x0, &(0x7f00005a7000-0x4)=0x4) syz_open_dev$binder(&(0x7f0000c71000)='/dev/binder#\x00', 0x0, 0x802) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000530000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000652000-0x1c)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000f15000)={0x119b, 0x0, 0x1, 0x800000003, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000adb000-0x15)='/dev/pktcdvd/control\x00', 0x100, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000e01000-0xc)='/dev/ashmem\x00', 0x204100, 0x0) 2018/01/31 13:57:49 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f00007bd000)='/dev/rfkill\x00', 0x600881, 0x0) r0 = socket$inet6(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0xc81f7840c1d14e8d, 0x300) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e87000)='/dev/autofs\x00', 0x420400, 0x0) flock(r1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000020a000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000263000)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000a8a000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x2, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f00008fc000-0x37)="cee928ecc07518359208c8cb90f2718b3456355134672106c5cae6b1b7b92197192e067f1d2770d12e3ed2490405f05ed567265d621ded", 0x37, 0x8001, &(0x7f0000fa7000-0x1c)={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) 2018/01/31 13:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x9, &(0x7f0000209000-0x8)={0x0, 0x0}) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000a12000)=0x30a, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000945000)=0x330, 0x4) sendto$inet(r1, &(0x7f0000013000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000c18000)=[{{&(0x7f0000164000)=@pppoe={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f00003d8000-0x40)=[{&(0x7f00007c2000-0x2)="b3", 0x1}], 0x1, &(0x7f0000c37000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) read(r1, &(0x7f0000e82000)=""/54, 0x36) close(r1) 2018/01/31 13:57:49 executing program 4: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0xfffffffffffffe08) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/31 13:57:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000150000-0x4)="", 0x0) pipe2(&(0x7f0000c14000)={0x0, 0x0}, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00003ae000-0xc)={0x2, 0x0}) pipe2(&(0x7f00006a2000)={0x0, 0x0}, 0x84000) 2018/01/31 13:57:49 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fe8000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fe7000)=0x8c) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fe7000)={r1, 0x1f, 0x1}, &(0x7f00009b7000-0x4)=0x8) mkdir(&(0x7f0000fe6000)='./file0\x00', 0x174) 2018/01/31 13:57:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x20)={{r1, 0x0}, {0x0, r0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000002000-0x5)=[0x0, 0x0]) 2018/01/31 13:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$packet(0x11, 0x8000000000003, 0x300) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f000008c000)=0x0, 0x4) r2 = dup(r1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00007d4000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000085000)=0xe8) pipe2(&(0x7f0000101000)={0x0, 0x0}, 0x80000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00001a2000)={@common='nr0\x00', @ifru_settings={0x200, 0x0, @fr_pvc_info=&(0x7f00006fc000-0x14)={0x80000001, @generic="f3c911f9dc6b9e7d3fb4497005360144"}}}) dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fce000-0x57)={0x0, 0x0, ""}, &(0x7f00004e6000-0x4)=0x8) [ 176.524576] audit: type=1400 audit(1517407069.609:42): avc: denied { create } for pid=8558 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 176.541548] binder_alloc: binder_alloc_mmap_handler: 8560 20000000-20002000 already mapped failed -16 2018/01/31 13:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r0 = syz_open_dev$sg(&(0x7f0000c39000)='/dev/sg#\x00', 0x0, 0xc01) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006eb000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0xf61, 0x100000001, 0x0}, &(0x7f0000b89000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001df000)={r1, 0x7}, 0x6) 2018/01/31 13:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(0xffffffffffffffff, &(0x7f00004ac000)=[], 0x0, 0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000a5b000-0x50)={0xbf, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, &(0x7f000091f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, &(0x7f000017f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e2000-0x4)=0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f00000c8000-0x48)="82236ca34be3af649103551f7b9a0cceb168dd6ed5ec11d1a9b78747eb4b28f7de5a4f31b58bb3fcaea6eb1b9a5ccb3cf7809d3b86d49cb59b3a8e3826f26998200990c06dd9e451") readv(r1, &(0x7f0000c24000)=[{&(0x7f000057a000-0x27)=""/39, 0x27}], 0x1) connect$unix(r0, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) mknod$loop(&(0x7f00008ee000-0x8)='./file0\x00', 0x11, 0x1) pread64(r1, &(0x7f000045f000-0x6d)=""/109, 0x6d, 0x0) 2018/01/31 13:57:49 executing program 5: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, 0x1, 0x0, []}) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d40000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000d3f000)={0x1, 0x24, 0x401, 0x1f, 0x1, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x8918, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/31 13:57:49 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x401000000}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000004000)={0x100}, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x10)={0x0, 0x1c9c380}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 13:57:49 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000eaf000-0x11)="", 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x0, 0x4) [ 176.545851] binder: BINDER_SET_CONTEXT_MGR already set [ 176.545856] binder: 8560:8580 ioctl 40046207 0 returned -16 2018/01/31 13:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000f4e000-0x20)={0x46e193, {0xfffffffffffff26e}, 0x0, 0x0}, &(0x7f000087b000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000afd000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) stat(&(0x7f0000da9000)='./file0\x00', &(0x7f0000b45000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r0) 2018/01/31 13:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xffffffffffffffff, 0x200000) setitimer(0x3, &(0x7f0000ff2000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000901000)={{0x0, 0x0}, {0x0, 0x0}}) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000b00000)="0e4cfe6f5e696a4461347b7dbbf3470e9babcdedf5e28a1f5298ea30cd5d411d") ftruncate(r0, 0x7) connect$inet(r0, &(0x7f0000f4f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') lookup_dcookie(0x6, &(0x7f0000292000)=""/218, 0xda) sendfile(r0, r1, 0x0, 0x3ff) r2 = open(&(0x7f00009a7000-0x8)='./file0\x00', 0x200, 0x40) fcntl$addseals(r0, 0x409, 0xc) sendmmsg$nfc_llcp(r0, &(0x7f0000d59000)=[{&(0x7f0000c6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "603d176ed72a8849584ce36a438b50acbf36411112c1363f1ec41f921d56944eb35ad3766a5972b2206dca0b65e233e6579b9e24fe88aafc25069f448bab62", 0x0}, 0x60, &(0x7f0000466000)=[{&(0x7f0000eeb000)="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", 0x40f}], 0x1, &(0x7f00009e5000)={0x38, 0x111, 0x1a0, "b7902bcd9979c647371cdff2b81a578e2a134d9bf3c59e1bf2076073448838bde578"}, 0x38, 0x8000}, {&(0x7f0000296000)={0x27, 0x4, 0x3f, 0x7, 0xff7, 0x81, "4cb92fe6d6f3742bee32748ba5afa24ebda0872af68bf9bc25ea4d84777f3ff2e8986fd9bf90e17182f877bf3ad2fc79d25b205e27c14d249c6fef130ec3ba", 0x9e2}, 0x60, &(0x7f0000a78000)=[{&(0x7f00007d3000)="553c54fbd6a3f7fd3e24d6090df1636be56337ff4271", 0x16}, {&(0x7f00006b0000)="7c81c9b81347e03ad4fee937db0ca318fa10903ef6b84a45c8aed23a5f3e2b0712edc1fcc0b206c73b4cb324791556835e86d11a70df745cf5d5c161b79f98564dc23b15a52e3f5a046731ea5a3a718a5cf58e395e544a677aab632c5a92d13b26eb7086006a9478f85cd49b7399a5cd8695ab64e08c7ba864eab52f440dac1b5f0fbf6f4e29ad856c58a8b25e2eff94923e11e8684c331f5d5226e75f4200535c0d210490270d33c7f8c2dda7a2ee6a4faa22854b1391acfc3d5f8f1e589b9ac23f453586a25a372122b3afdc", 0xcd}, {&(0x7f0000645000-0x1c)="2e48f8ca72afe8b9848fe5ed7a348d3142a0de0517aa55aead71ce7f", 0x1c}, {&(0x7f0000032000)="5c86fda1d6aff3ef056efa26f6d6e34f6a4da60b3cfcb53b3fe19b35e0510b845bd9a2ecbc898b792e29253e4a00f6f84baee31376c9e9ebe48c4b13bcac1126e503a98e6b7db0334b9340f91397bcb48e940fc01da166efd162c452188ac66253ae76ac726478895ccb1b451239c2255eb98abc8823b1fffedf28f415b310c59a32fab91da3c1beaecf0ed7bde79a860589d72df7731554cfc768d860825725ce6daf2f0bc1fdc77790507aeb9281d76c4763800fd127d0c26838465182b8ce98a1ce54918e1fd9ad23dc525ecf0d5699563ac41121be0562a1937be610162053b86444a5bb8a6c0ed4", 0xea}, {&(0x7f0000eb8000-0x7c)="c41cba2737ce999b7253702928375b55bb3c2c32a8f9a1c475fda25b24e3d4c997178f17d3a1d1b9d275b57c90ff6c2ce1c1cb62c29e826ccea86527261eea3ee634662a496656c601fb4b0c22cecb1e012476cc872c21f6c8debe967eea44c5b223e35c1548bad87c5fd42c994e545106cb7decc76d7b8027a7fef7", 0x7c}], 0x5, &(0x7f00000e5000-0x10)={0x10, 0x119, 0x6, ""}, 0x10, 0x40000}, {&(0x7f00004c5000)={0x27, 0x4540, 0x2, 0x3, 0x100000001, 0x1000, "bf8acd48b19dc486f09af6950ab9d69cca5ca35fbec3f665ac69ffc320a9c6ac8a5442b32374acaf2136a9d8a458c879a3626974e2912c231f78c016e6dab6", 0x20}, 0x60, &(0x7f0000672000-0x20)=[{&(0x7f00003e9000-0xfc)="8a03649f61e74c15f9d00de4909c802bc3269594753474c5c6b6b0f89fb93667ee8a76d55093a2eaa93b7e2e46ddbf4e9ba52dc9494f6ada4ca48fa1487301943fbb895067b60d4617ffb7999c0597c531769eb4eedcf465128a3f515ec0d210b7ada95433e5b828b0cda98dbf6ff9cc808f3ff3b0611f1c29853be782115355d6eaef76816ddb25a40dd3bbdb47ff4a85586794407dac66ff4f4223045de1e86dd7f2b17b0a91953dbcb4674475fdce492870e89e222c391a690d1a9e79f256576725fe0c38bde70e8eaead63198e785e86f69190001ebc70ec48e0220246916ee5cb6e4d7496344b33c83c9d433b79f88bb532fddcf2ed759376d9", 0xfc}], 0x1, &(0x7f00008c2000)={0xc8, 0x1, 0x69bbd78e, "4dcbf627e9476005f3dbb0af9ea5a18faec1b66bfc52845c359a3d656c594a4ba0bf90291002bfd6d5cc8297e38bcc886d9b44c97611d944f8690083ff3e824dccf6b1e92e06e7b42dd309f6a1ed985db38cd732e9dc7e695ba3f6378f84da6921e9994e819d0d88d9c13bec4c9997a84613777997a45812696a445cc6a2d15351f1f2440563bc70c9bc19318772acd647dd87bc8dff77e1112c369843f8517fb127d7c81280b7657942e800cb7b4b5075901d8708"}, 0xc8, 0x80}], 0x3, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00004df000-0x20)={0x7d, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f000039f000-0x10)={0x4, r3}) 2018/01/31 13:57:49 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000080000)={0xffffffffffffffff, 0x7, 0x0}, 0x4) writev(r2, &(0x7f000013b000)=[{&(0x7f0000743000)="580000001400192340834b80040d8c560a06f8ffec04810000060000e2005800004824ce944f64009400f7ff28825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/31 13:57:49 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x16) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000)=0x10) 2018/01/31 13:57:49 executing program 0: mmap(&(0x7f0000000000/0xd75000)=nil, 0xd75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) mmap(&(0x7f0000d75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d76000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00007ae000-0x8)=0x6) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000313000-0x4)=0x401, 0x4) mmap(&(0x7f0000d76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000d77000-0x4)=0x7) write(r0, &(0x7f00007f6000-0x31)="1f000000f90300ff0000000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251cf", 0x31) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000b95000-0x1)=0x0) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000d77000)="5abf1746", 0x4) 2018/01/31 13:57:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000929000)=0x0, 0xff) 2018/01/31 13:57:49 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000039f000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00005d0000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x5, 0x0, 0xaef4}, &(0x7f00001b2000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x9}, &(0x7f0000001000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000736000)={0x0, 0x81000000200007d, 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006bc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00007c8000)={0x9, 0xfffffffffffffff9, 0xffffffff, 0x80000001, 0x7, 0x90}) vmsplice(r0, &(0x7f0000522000)=[{&(0x7f00007f7000-0x87)="c586ac733bfb3cde9368b0c4f51f1a3f64aaf446058f5fe2007a02e462562470dcba9a8e4f37666f1013be1ba5242dd497169366e2a249bcaa4e6d2ad4f5d347e84194cb068c1bd906ad3915b382334f8e8681323dd97f22e470d52a2fa832b394fad6baf2db51e71523d4cef4a09089e688b80516064bd99de5778784fad04182c0cdfe99f762", 0x87}, {&(0x7f0000818000)="a2504e372e1b102c0cb4f630d2a2dedf064fb0d417704947dc9d8097d6c7a71bb66213b3bda0cc724735d1b491b8a9281ea314a3e513a1fd0b8110e03c179b7c76811f302a57010b3778043dc29cf2b3a7cadd0f9d", 0x55}, {&(0x7f000010c000)="937a384fd2d13fed302cabd1ba9112f02d11f97a5e2d6498d175a5c0cf12f7002081fa109fed97c038e6ba513f1bbd03673c200f3ca939f69b6577cea7bafb809fd8e0549954bfaf76720921c82be0d9fb528394ef02ae48b4899a9e276ae54c9b24cdabe5ae1c232e3624e943d7cf11f7215453c9a35c0cb84c5ccf0375790f62e1e52116b327619c7a002bbbce1d7f336572734a5716d3e1230f376f6a1eeb03959fda81131fd3adf19b64de2454d1a6a38845f60cff4238d8c596c322d9b25953fbb0f1f17ff6be0b746d", 0xcc}], 0x3, 0x7) r2 = dup2(r0, r0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f000003a000-0xc)={0x0, 0x0}) 2018/01/31 13:57:49 executing program 4: openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000777000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) keyctl$reject(0xc, 0x0, 0xfffffffffffffffd, 0x6, 0x0) 2018/01/31 13:57:49 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f000000d000-0xb2)={0x7, 0xaa, "fe797edbc057b47a2cdb285a10dbaa38ab07047374da328f6a8e2a700ad40543a6555cfe3f3e9d82dacf1e32d14b0b80fdd6141a2bbbe4186f0ea4240d1c01e927e23b2f12e980c748f55b7f91714e736e7ce0cff630c196c4b8a97931f15e57cee00a38209982a4fd108f3e18b2d0cedb2881d9cdbf8028640caacdff51175c9e3c9ee552ce83cb435e1dd9e67f8098e6fb1e2d4747c1e42d834aa5bf4599fdae2ea767a7a0ca16b784"}) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000000d000)=0x0, &(0x7f000000d000)=0x4) r2 = syz_open_dev$mice(&(0x7f000000d000-0x10)='/dev/input/mice\x00', 0x0, 0x143040) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000e000)={0x0, @in6={{0xa, 0x3, 0x23b8b96e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2593}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000e000)=0x8c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000000f000-0x20)={0xb4, 0xfffffffffffffffb, 0x5, 0xc02, 0x7, 0x8001, 0x5f21, 0x9e, r3}, &(0x7f000000e000)=0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x9, &(0x7f000000f000-0x48)="ff4679280337577152dc1801b6299a3316f0a9e899582e46d52fa3bf83e68f52ff64f2ac1889edc9d0923429239253db6e057465551115e15a979831639c6f61bde180ebc2e4ab6f") sendto$inet6(r0, &(0x7f000000c000)="f84e7b44d01abfd4e0b0392838fd2faeb38a504b72f773d6ff6cb500bc0770d1f51b17610e28641fbc9106f7b0c60cefb49ff3b3dc9d8a2bf5530dfab46655279dd7ec0989616c9ea9107c02ad5df8ad2b00387d5f8a5dabca3f695e133fb8c749e5a4ce4de110ae2d59bf5c42747017297c4a0deb67143498deef1cfdc07f57cc5f4a7ee42d7a44e76df680ebd1658fe9901a03b081c57229722ddb26f31b7e5555f052de559adc2c9791dff3610688c37fdc497d0d42cf16cc9009694e16f7a2102ef4fdf25ace9a157a8aaeb7368b40361097b64a9ebf3a2ca9226755e5bf7feaca2fe582b9944cd25bb7b3", 0xed, 0x80, &(0x7f0000007000-0x1c)={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x10000}, 0x1c) connect(r0, &(0x7f0000007000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x4, 0x3, {0xa, 0x2, 0x27, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9}}}, 0x3a) 2018/01/31 13:57:49 executing program 6: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cce7000001874fac05343c46508aed5bfecc07041e9ebd2d00000000000004", 0x47) getsockopt(r0, 0x0, 0x2, &(0x7f0000bff000-0x9b)=""/155, &(0x7f0000ba2000)=0x9b) 2018/01/31 13:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000200, &(0x7f0000fbf000)="", &(0x7f0000cfe000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") capset(&(0x7f0000fc2000-0x8)={0x20080522, 0x0}, &(0x7f0000e92000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) mknod(&(0x7f0000256000)='./file0\x00', 0x100008040, 0x0) execve(&(0x7f00008df000-0x8)='./file0\x00', &(0x7f0000d85000)=[], &(0x7f00007f5000)=[]) clock_gettime(0x0, &(0x7f0000de8000)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c33000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) r3 = memfd_create(&(0x7f0000fa1000-0x23)='\\!keyring,eth1)-cgroup!cpuseteth0\a\x00', 0x3) r4 = syz_open_dev$binder(&(0x7f00008a2000-0xd)='/dev/binder#\x00', 0x0, 0x802) r5 = eventfd2(0xfffffffffffffffb, 0x0) ppoll(&(0x7f000041b000-0x20)=[{r2, 0x4000, 0x0}, {r3, 0x4, 0x0}, {r4, 0x4000, 0x0}, {r5, 0x102, 0x0}], 0x4, &(0x7f000000e000-0x10)={0x0, 0x0}, &(0x7f00004ad000)={0x2}, 0x8) recvmmsg(0xffffffffffffff9c, &(0x7f0000db9000)=[{{&(0x7f0000061000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000-0x60)=[{&(0x7f0000ee3000)=""/198, 0xc6}, {&(0x7f0000c67000-0x5d)=""/93, 0x5d}, {&(0x7f0000993000)=""/174, 0xae}, {&(0x7f0000241000-0xfe)=""/254, 0xfe}, {&(0x7f0000282000-0x58)=""/88, 0x58}, {&(0x7f00002ec000-0x14)=""/20, 0x14}], 0x6, &(0x7f0000af8000-0x64)=""/100, 0x64, 0x4}, 0x8}, {{&(0x7f0000a26000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000f92000-0x50)=[{&(0x7f0000c99000)=""/251, 0xfb}, {&(0x7f0000657000-0x4a)=""/74, 0x4a}, {&(0x7f0000e97000-0x64)=""/100, 0x64}, {&(0x7f0000129000-0xca)=""/202, 0xca}, {&(0x7f00000d0000)=""/99, 0x63}], 0x5, &(0x7f00007bb000)=""/0, 0x0, 0x3}, 0x7}, {{&(0x7f00005b7000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b12000-0x30)=[{&(0x7f0000376000-0xa5)=""/165, 0xa5}, {&(0x7f0000fc7000-0x67)=""/103, 0x67}, {&(0x7f0000add000-0xd4)=""/212, 0xd4}], 0x3, &(0x7f0000c02000)=""/211, 0xd3, 0x5}, 0x8000}, {{&(0x7f0000dda000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b6c000)=[{&(0x7f0000b6e000)=""/121, 0x79}, {&(0x7f00003e5000)=""/71, 0x47}, {&(0x7f0000036000-0x2a)=""/42, 0x2a}, {&(0x7f0000944000)=""/216, 0xd8}, {&(0x7f0000673000-0xbe)=""/190, 0xbe}, {&(0x7f00006fe000)=""/17, 0x11}], 0x6, 0x0, 0x0, 0x4}, 0xb0d}, {{&(0x7f00007b6000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, 0x10, &(0x7f0000f8a000-0x20)=[{&(0x7f000002e000)=""/104, 0x68}, {&(0x7f0000638000-0xf0)=""/240, 0xf0}], 0x2, &(0x7f000017d000)=""/254, 0xfe, 0xfffffffffffffff8}, 0x6}], 0x5, 0x20, &(0x7f00003f2000)={r0, r1+30000000}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00006b4000)=@int=0x2, 0x4) 2018/01/31 13:57:49 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x4}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000000d000-0xe3)=""/227, &(0x7f0000006000-0x4)=0xe3) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000009000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000000c000)={{0x10, 0x9}, 0x0, 0x1, 0xf73, {0x5, 0xfffffffffffffff8}, 0x99, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:49 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000706000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000a2a000)=0x1c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00009bb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000048d000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000145000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in=@multicast1=0xe0000001, 0x2, 0x6, 0x1, 0x100000000, 0x0, 0x20, 0x20, 0xbf, r1, r2}, {0x8e9, 0x7, 0xfffffffffffffff8, 0x7d, 0x5, 0xeeb, 0x1000, 0x7fff}, {0x8, 0x5, 0xfffffffffffffff9, 0x3}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2, 0x6c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x0, 0x2, 0x3f, 0x800, 0x4, 0x1}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x4a0001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000002000-0x1c)={0x1, 0x4, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000003000-0x1000)=""/4096) bind$packet(r3, &(0x7f0000001000-0x14)={0x11, 0x1c, r1, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r3, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) signalfd4(r0, &(0x7f0000003000-0x8)={0xfffffffffffffffc}, 0x8, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000004000)="ab581e8ba7fed947a65d25e27ea4bbcf968fb7d0125c8dcd5dd36bf476cd5dc9dee2c7b1fa87a39e741f597cbecf5127c7a59443f1e4e85e8b5b9a3b9f71805066a267d173dd2b3b40e6451236cbb400d54c8eab76c4bde570e53af4e35a1ee943ac6f8e4810ea4c0bd36f285e4a92324b8d48d8cb6ea3f7f6480c45dc31d996a22915da69e80b2043d18529a69a28a230a4b67980", 0x95) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000005000)={0x0, 0x81, 0x63, 0x7fff, 0x401, 0x1, 0x800, 0x7ff, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8001, 0x4, 0x13e1, 0xfffffffffffffff7}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000006000-0x10)={r5, 0x100, 0x401, 0x1178}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000006000)=0x10000, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r4, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10, 0x80000) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000004000)=""/146) 2018/01/31 13:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000032f000)='/selinux/enforce\x00', 0x1, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000100000)='/dev/snd/seq\x00', 0x0, 0x0) setns(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00008c7000-0x50)={{0xfffffffffffffffe, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) socket$unix(0x1, 0x7, 0x0) shutdown(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000e6f000)={&(0x7f000097e000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000b2f000-0x30)=[], 0x0, 0x0, 0x0, 0x0}, 0x10141) open(&(0x7f0000f97000)="e91f7189591e9233614b", 0x0, 0x0) accept4(r1, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea5000)=0x10, 0x0) 2018/01/31 13:57:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008af000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d26000-0x20)={@common="004b010000f6000000690000de67ffff", @ifru_flags=0x1000}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/31 13:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000023e000)='./file0\x00', &(0x7f0000cdf000)='./file0\x00') r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b95000-0x17)='net/ip6_tables_targets\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000d25000)={0x0, 0xcc, "df90e2b93ecdf3089b4bf906fa0f29366e1fbaf986335a946b805e8eee3525f292775d24918b30c89fdce6ea4f452d1a13a1e43661834664ff508d591bfbcefc0a918977ea67f9873f180c66106822a7c23f2bdcbb21ae7918f1f80489c49e0445fb9c946efc8d957bddcfd4fdeafc234eeb4d4be083fedf2bf7e1f6fcfbdc0f96e7e92f1a67ed01c9fef60c454c58743ac2d74a7ecabb24498410e2ee5955874b00c76cc23e9d0653a953883d43bd709dd8369096588c0414c0ba0607a874b608023ec2fcc6572e88681659"}, &(0x7f0000299000)=0xd4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b7b000)={r2, @in6={{0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00008a0000-0x10)={0x5, 0x2, 0x20, 0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 2018/01/31 13:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x23c) r1 = socket(0x10, 0x4, 0xc00000) bind$ipx(r1, &(0x7f0000e12000-0x10)={0x4, 0x9, 0x9, "e4c9836cd898", 0x5, 0x0}, 0x10) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000066d000-0x4)=0x9, &(0x7f0000b7d000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000893000-0xb4)="", 0x0, 0x0, &(0x7f0000e53000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000059d000)='/dev/vga_arbiter\x00', 0x600000, 0x0) pipe2(&(0x7f0000989000-0x8)={0x0, 0x0}, 0x800) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) 2018/01/31 13:57:49 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") fsync(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000097b000)='/dev/ppp\x00', 0x10000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000d8c000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000878000-0x4)=r2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 13:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/01/31 13:57:49 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0xff, 0x2}, {0x0, 0x541ac8b1}, 0x0, 0x3, 0x80000001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000096c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r1, &(0x7f0000008000-0x32)='8', 0x1, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) shutdown(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea5000)=0x10, 0x0) 2018/01/31 13:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000d89000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a3d000-0x4)=0x14, 0x80800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000f1c000-0x8)=0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000002d000-0x38)={&(0x7f000004e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000856000-0x264)={0x1c, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x8, 0x2, [@generic='M']}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:49 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) prlimit64(0x0, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 176.807091] audit: type=1400 audit(1517407069.899:43): avc: denied { create } for pid=8701 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 176.831390] audit: type=1400 audit(1517407069.919:44): avc: denied { net_admin } for pid=4143 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 176.868029] audit: type=1400 audit(1517407069.959:45): avc: denied { net_admin } for pid=4149 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/31 13:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c63000-0x10)='/selinux/policy\x00', 0x0, 0x0) getpeername$netlink(r0, &(0x7f0000363000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e67000)=0xc) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000694000-0xc)={&(0x7f0000731000)=[0x0, 0x0, 0x0, 0x0], 0x4}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f000035f000-0x28)={&(0x7f0000bb3000/0x1000)=nil, 0x80000001, 0x0, 0x20, &(0x7f00006ee000/0x4000)=nil, 0x2}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000089000)=0x0) ioctl$TIOCCONS(r0, 0x541d) r2 = syz_open_procfs(r1, &(0x7f0000856000)='net/xfrm_stat\x00') setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00004bf000)={0x800, 0xfff, 0x400, 0x4}, 0x8) sched_setaffinity(r1, 0x44de37047af99825, &(0x7f0000a68000)=0xfffffffffffff662) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000004000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)={&(0x7f0000009000)=@ipv6_deladdr={0x18, 0x15, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x7, &(0x7f000000b000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000005000-0x4)=0x0, 0x4) 2018/01/31 13:57:50 executing program 2: r0 = add_key(&(0x7f0000c8d000-0x8)='rxrpc_s\x00', &(0x7f0000385000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000000000)=""/130, 0x82) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f05000-0x38)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000868000-0x10)={&(0x7f0000f85000-0x38)=@bridge_dellink={0x12, 0x11, 0x225, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0xfffffffffffffc48, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d63000-0xd)='attr/current\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000cc5000)={0x0}, &(0x7f000097f000)=0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1ff) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000649000-0x154)=@newsa={0x148, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@replay_val={0x10, 0xa, {0xffffffffffffffff, 0xffffffffffffffff, 0x0}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x148}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x1, 0x931) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000005000)=""/9, &(0x7f000001c000-0x4)=0x9) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, 0x0, &(0x7f000001c000)=0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001100ff20fffefd956fc283b724a60080020000000000000000000000100003001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000c9b000)=@hopopts={0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ab1000-0x4)={0x0}, &(0x7f0000e54000-0x4)=0x4) utime(&(0x7f000012d000-0x8)='./file0\x00', &(0x7f0000e81000-0x10)={0xfff, 0x6}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000017d000)={0x0, 0x401}, &(0x7f00007f3000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005b5000)={r1, 0x7b}, &(0x7f0000071000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00001e9000-0x6)={r2, 0x1}, 0x6) setsockopt(r0, 0x8, 0x1, &(0x7f00000a2000)="01000000faff050000071a0000913901", 0x10) close(r0) epoll_create(0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f74000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/01/31 13:57:50 executing program 7: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80a, 0xada, &(0x7f0000455000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007d5000-0x12)={0x7, [0x3, 0x7ff, 0x1ff, 0x6, 0x9, 0x3fd7a6e4, 0x0]}, 0x12) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x3, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 176.896850] audit: type=1400 audit(1517407069.989:46): avc: denied { create } for pid=8701 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 176.898011] audit: type=1400 audit(1517407069.989:47): avc: denied { write } for pid=8701 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000db0000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b68000)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000c6d000)=0x59b, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000654000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x2, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f66000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037c000)=0xe8) r1 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x4000, r0, 0x0, 0x134f, 0x0) write(r1, &(0x7f00009da000-0x71)="b40e9e35de23c316f39ff82e5b0a18a6d30cda9b36c1e04bf8267f7bd18014497fe0df5c5b1702febf7e1469b4d7fa8f4d13817322580b47ba8bffe55c1011e1c422dfa1c2a6089086aedec93258470a4deb4c2574834559fe5590fca109ac392cc4dea63dc1853009e3030a373e02ab07", 0x71) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f00005a0000)=""/0, &(0x7f000053f000)=0xfea8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) recvmsg$netrom(r4, &(0x7f0000d1d000)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"e558bbb038d8dd"}, 0x0}, 0x10, &(0x7f00008f9000-0xa0)=[], 0x0, &(0x7f000099d000)=[], 0x0, 0x80}, 0x10000) setsockopt$inet_tcp_buf(r3, 0x6, 0xa, &(0x7f000071d000)="", 0x0) creat(&(0x7f0000b6e000)='./file0\x00', 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00008b6000)=0x0, &(0x7f0000ea5000)=0x4) pipe(&(0x7f00001dc000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c42000-0x10)=@common='ipddp0\x00', 0x10) sendto$inet(r4, &(0x7f0000261000-0x1000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba09000000b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486e351c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f0eb7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999ff4e5a37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389c8d934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435010300000000000000345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547fc38f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db2c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b7846254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95", 0x1000, 0x3fff, 0x0, 0x0) 2018/01/31 13:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000b1e000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00004c6000-0x38)={&(0x7f000006b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000242000)=[], 0x0, &(0x7f00007eb000)=""/185, 0xb9, 0x0}, 0x2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c9f000)='/selinux/mls\x00', 0x0, 0x0) openat(r1, &(0x7f000080c000-0x8)='./file0\x00', 0x201, 0x40) 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x0) fcntl$addseals(r0, 0x409, 0xf) [ 176.955417] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. [ 176.958424] audit: type=1400 audit(1517407070.049:48): avc: denied { net_raw } for pid=8723 comm="syz-executor7" 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 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000013000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f00009ed000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00006f4000)={&(0x7f00005a1000/0x3000)=nil, 0x3000}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000870000)={0x20, 0x100000001, 0x5, 0xfffffffffffffffc, 0x3, [{0x7, 0x8, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x10000, 0x4, 0xfe, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x6df, 0x4f, 0x3, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0}]}) [ 177.026231] device lo entered promiscuous mode 2018/01/31 13:57:50 executing program 5: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000bb2000-0x98)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7f}, &(0x7f0000f1b000)=0x98) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f1c000-0xc)={r1, 0x5, 0x30}, 0xc) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 13:57:50 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b76000)='/proc/self/net/pfkey\x00', 0x0, 0x0) connect(r0, &(0x7f000016f000)=@rc={0x1f, {0xa7f, 0xfffffffffffffff8, 0xffff, 0x4, 0xffffffffffffff81, 0x2c4fe564}, 0x5ee}, 0x9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000002000-0x8)=0x100, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x61, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000002000)=""/36) pwritev(r0, &(0x7f0000004000-0x60)=[{&(0x7f0000003000-0xe9)="af8fe0be72777eaa958a5c4804c85144f5552b7feed2fa1e384fee339fe42093bbf0eebfd645282f121fea7a18e5c8b6ad548c9a201f1c7f96cd9116f349f07a4391df983ac5962ff5f6b1c1d82a12f568e546ffb491ae4666a37804a1e7d782baad56ec104a079799d30ce5efb20ffcc6121d7cbd265a8bd4d579844bf6d0948fbc4820f50c62467e6c3899a1310ae23b86b1372cef2799038d53535a6332f14ca1e1bddc4257ef1f8a26aa252f5fd0427915cd9d6bdb4a1fc64718c79e6e277796ec7daf8534504bdba72f31e96e6ecde9b238ecbfb4db0635ca6575d731f52ef857bf3710b3a2d3", 0xe9}, {&(0x7f0000003000)="531272d59f1e0029e34d3f2811edbe5b4027b846fb7727f77b88872174ca0ef57f20b67e0b736083bcf9e23cb1df59a5665df0f761dcf4dae0eeb5e60ffc8fb8f47a3e7b192524753fc1889acf625dadf293790075a804d2d57e2f6e31402c6a08129d59af1a1d1356b33e975b38b969648cde85fa6819c6c6c4d80b66d8367321cf23edd8d2cc1f06", 0x89}, {&(0x7f0000003000-0xd)="7300db3bc4c0f1d5c3ee881980", 0xd}, {&(0x7f0000003000)="4c0b828295e3b48a60054fab0da6291a2ecf2308c359a7e111c91fb44a3c5bf09746f131dd9a8b16ba3506a1d581c496b43f09c64642174f4d124398299a4b5d2532103c424ec723de62e853eb5132af28e09c96b38696d2f4664393b79c4e0c2f0fec4f719b51bdf43c1daf3ad03c158dfdf2811e07aed10af4d909768a19550f60373674b5b46752c5aa88522d876e90fc2b2f9de42dc5bf4d468fee482c96d992d3111a744e5c5e38330fea", 0xad}, {&(0x7f0000001000-0x6d)="2d31099185b301f8ee4773b386b1e3476cf3047971553281a0449e7b1c34161997f35ccb2799c8a9e10f879b248afd5eb9b75e74cd6238fe16b20bab4af9c92f12bde3c31dfafb3226068ef8f33bb78990505a11f5df6e1fe7122ca268e7b5f0deea1abc5b79e47f57b6108337", 0x6d}, {&(0x7f0000004000-0x1000)="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", 0x1000}], 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000004000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x0, 0x3, {0xa, 0x1, 0x949, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x100000000}}}, 0x32) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000ad000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000442000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000069a000-0xb0)={{0xfff, 0xa71}, 'port1\x00', 0x10, 0x20008, 0xffff, 0x80000000, 0x8, 0xffffffffffffcee5, 0x9, 0x0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000b4b000-0x19)='posix_acl_accessvmnet0\\*\x00', 0x1) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000ce1000)=0x3, 0x4) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) lstat(&(0x7f0000fd4000-0x8)='./file0\x00', &(0x7f0000635000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000db4000-0x10)={0x0, 0x38, &(0x7f000039e000-0x38)=[@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed64}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f0000f6d000)=0x10) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00005a8000-0x18)=@generic={0x0, 0x0, 0x0}) sendto$inet6(0xffffffffffffffff, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000014000-0x59)=""/89, 0x59) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000013000+0x93f)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ebc000-0x10)={&(0x7f0000e32000/0x2000)=nil, 0x2000}) r2 = syz_open_dev$mice(&(0x7f0000f46000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c08000-0xe)='/dev/keychord\x00', 0x10000, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000daa000)={&(0x7f0000186000/0x3000)=nil, 0x3000}) linkat(r2, &(0x7f00009b3000-0x8)='./file0\x00', r3, &(0x7f0000b24000)='./file0\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000048b000)={&(0x7f00006c1000/0x3000)=nil, 0x3000}) 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = dup(0xffffffffffffff9c) getpeername(r0, &(0x7f0000409000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f000005a000)=0x10) open(&(0x7f000055f000)='./file0\x00', 0x2805, 0x0) 2018/01/31 13:57:50 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000367000-0x12)='/dev/loop-control\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) flock(r0, 0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r2, 0x10001}, 0x8) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000af3000-0x7)="2a5d29ae402e00", 0x3) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000a7f000)={0x1, &(0x7f0000b16000-0x99)=""/153, &(0x7f000068a000-0x18)=[{0xfffffffffffffe55, 0x36, 0x5, &(0x7f0000a2e000)=""/54}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000444000-0x24)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) userfaultfd(0x80000) socket$nl_route(0x10, 0x3, 0x0) [ 177.119317] audit: type=1400 audit(1517407070.209:49): avc: denied { dac_override } for pid=8743 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f00000de000)='./file0\x00', 0x10) ioctl$KDDELIO(r1, 0x4b35, 0x2) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5, 0x0}, [@RTA_UID={0x8, 0x19, 0x0}, @RTA_MULTIPATH={0xf3, 0x9, [{0x0, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000a7d000-0x9f)=""/159) r1 = syz_open_procfs(0x0, &(0x7f00001bf000)='comm\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$EVIOCGABS2F(0xffffffffffffff9c, 0x8018456f, &(0x7f0000e58000-0x8d)=""/141) preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/01/31 13:57:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000305000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000a43000-0x64)={&(0x7f0000c87000-0x4)=[0x7f], 0x1, 0x0, 0x3, 0x8, 0x5, 0x6, {0x7, 0x3, 0x4, 0x9916, 0x2, 0x1f, 0xfffffffffffffffc, 0x6ef83ca1, 0x1000, 0x6368, 0xfff, 0x0, 0x1a, 0x9, "4772e882042965dc32bba882b503337486d26aa62b93cca11de0bef7b056411c"}}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r2, 0x1, 0x42f, &(0x7f0000349000-0x4)=0x80000004, 0x6a7) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000a21000-0x4)=0x0) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000048000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000904000-0x8)={0x0, 0x2}, &(0x7f00003fb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000afb000)={0x8, 0x8000, 0x93, 0x7a7f, 0x0}, &(0x7f0000332000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000dfe000)={0x0, 0x7}, &(0x7f0000c34000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000ccf000-0x14)={0x0, 0x3f, 0x8000, 0xa21, 0x5, 0xffffffffffff8e6c}, &(0x7f0000efb000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000aae000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005cf000)=0x24) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006bd000)={0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0xf8}, &(0x7f00008f7000)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000145000-0x10)={0x0, 0x48, &(0x7f0000b30000-0x48)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}]}, &(0x7f00004e3000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000065f000)={0x0, 0x7, 0x7, 0x6}, &(0x7f0000fe3000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ce7000)={0x0, 0x2}, &(0x7f0000a99000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000f95000)=[{&(0x7f0000109000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000776000)=[{&(0x7f00003c5000+0x14a)="eb2c2648bef17e5e6b5ee7aa0ec32992fccd3f1037f412a584c8ef87b9ec7423a76b17fc69e0098fbc26ee487d09b11d89cc775cbb69f9e1cac4a8960092e41e1fe721292bc6f76eea790edbb6aa60f279ffca", 0x53}, {&(0x7f00006be000-0xb0)="6d045284df340b25c7418a53975c7ab324a76c61bdf12418bc60f003ddc5b8394ab9236675417c04d6485d95fe992344a314307b1c8084178654b78d7fca9632054c2aef08f0d5da6836b54cd3a97ec7b6cc4f63ae2ed0a9419970485cfb62ab40898138ba34bb49e4be2c214b947733bd044bede62ae41c46756e78e413aae7a8d59d88f8eb2554699983496ea1f5d677568e7bf835018a20a7ac49aefae34cd949858296df8930b03fd58c284e9418", 0xb0}, {&(0x7f0000393000)="e363e6fd971e1f6c663770081342d482bb9903fe6d416e2f5d666d046ed4ede2465dba89ce343c0bef7f225478a6ec7ec2caedf069ca30a32901a7704d02193afc3dea3e7c7b0559927bde922d4dfea3d94f6f77ccec090932c9e683815aae4550937595d8b6608b42fb99682bb3256747dfa76a914f370f408ba21a193a19559ed33fd121ffd5719c70c606ce5e69d983f7dce58e9b9fff0cdfeb406bf589c8f24a381a4bda9d9ca70ae8945e8ac8ed900536bd9a4106b066767f6a9b111d67b1a5a1ab3d66a6656858f13120930e031640a03b3e6fcdf336eb496fcae29eebdd2ae159ad9b36b4297da19f455f11def90530febf8262", 0xf7}, {&(0x7f00007b7000)="72cda8e1270b427548f4e0ee23ff74", 0xf}, {&(0x7f00003ac000-0x44)="a568bb36d700c79f08deed2e852490ecced714ee15fbb54f0a2159d6e25982f3a73a6e1a850ce7b1e887c28dd027e4eea3ce43b2a21d8adedf70ac5847a0ed456145fcdc", 0x44}, {&(0x7f0000ec6000-0x3c)="8aa2bcc04acce3e987648a7171d1f8b983d3f7a401195c4dfd569f6873877a8a78a319483df2dea49b11647219fcb7d78b35ff385a0076c8fe05c88f", 0x3c}], 0x6, &(0x7f00008b0000)=[@sndrcv={0x30, 0x84, 0x1, {0x9ab, 0x7fffffff, 0x1, 0x9, 0x6, 0x1, 0xfffffffffffffffc, 0x100000001, r3}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x200, 0x3, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0xbef, 0x713, 0x9, 0x7, 0x8, 0xdc1f, 0x7, 0x0, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x401, 0x1, 0x8}}, @init={0x18, 0x84, 0x0, {0x11, 0xd4, 0x3de6, 0x80000000}}], 0xf0, 0x10}, {&(0x7f0000260000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d61000-0x30)=[{&(0x7f000044c000-0x95)="04db941643fd5e47d9371873573e60067b80cde97bca5f0b54be6465b1b81379cbe60962173696fc659772907b2963506479cf6e7913e934dd091c83c3ccacb7f776f88747498dcb49ddea66f16eab590ffd16ad9c3a70113b811616978af78224f268bd4643117ba369e79bc4bdfe60ac71431cecbf6574a97bcbe01de7bef839e24ccce43a4751bbfa6595b309ccb607d43df9f1", 0x95}, {&(0x7f00008ad000-0xd4)="b2b06901271c997caf4a5ed0217e6d5568ede022911e336e37c628c721bd4763b98888aec6a09dc64fad6065d14315b9482e7961c8560d1fb98f1e6a357730dccb3d39647e1a94c27c512c88e0cac2757d11dd7ad5fdf05a48abf0913ca04b2ad92e82e5315cd8728d5ceac92aaf172ef46aceff7f37226672f5b3a9b78e79245ed59d3a3cc45767312bb85501c8140830489b4077033c57da5bd1b969f409998cedc926baefccec56e8038b8d4e26460e626868bd1b6a90f43f1ed5c2ca8238ebddba6cb1229fe7652e1560e178fd597fba998a", 0xd4}, {&(0x7f000076c000-0x6c)="c0274e40ee947c897f49c1cf8fa85b6cb771ba6bc5f7b8e66a4ee5b9b1e80bb6946aea22cd4d00023bf7caf744d507a3fc1d36bf606768cd4dff58f1d9d4e0d58696447f5140c82e3241b9379f7723b4a673b824b0d54541c3274f0cbc1c8b1793804e1971171d733a43d05f", 0x6c}], 0x3, &(0x7f0000134000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0xa1, 0x4, 0x1, 0x8, 0xf74, 0x7fffffff, 0x40, r5}}, @init={0x18, 0x84, 0x0, {0x3, 0xfffffffffffffff9, 0x7, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x209, 0x1, 0xe80, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x4, 0x1, 0x50f5050, 0x4, 0x8, 0x6, 0x3, r7}}, @init={0x18, 0x84, 0x0, {0x200, 0x7, 0x9, 0x61b9}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x8, 0x2, 0x81, 0x401, 0x7, 0x6, 0x5, r8}}, @init={0x18, 0x84, 0x0, {0xb5cc, 0xf, 0x0, 0x100000001}}], 0x150, 0x8011}, {&(0x7f0000fe4000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e38000-0x40)=[{&(0x7f0000299000-0x81)="2577448816a4fe30f63bb2bf64e836fccbb6589c3926b0929305495815cbaf358e002276879c55f4281e41ca2c637a853f9921b41b858fe9c8a80eaba5784517922e653bc0c56cb0967f406cd9cca7bf7927f4e625f9e33a760a96ac23ed513cb0eca7794e2a062a3500f911f9db5fb7a7af722087a1f48655105530987db650a0", 0x81}, {&(0x7f0000d9d000-0x35)="422943e37684cfed627cd4d5291c55d387e22ba8775d7be575131a643f952f490709967f08061e0ae88f7aa38885442541a5e538a6", 0x35}, {&(0x7f0000ece000-0xfc)="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", 0xfc}, {&(0x7f000086f000)="9c939ddc171be42a6c9891d09da417ae437a64c70a9cc83c0b853bc68cc721848615bc226467886577e2bf87224abbae56055b8988770a371178a2eb8204447d87110c7b52d7e29f3bcb7a217359fcc1f5181eec45bf4894758ba56a8fba05a8e805a5dd7ee134201072cd88296a3991d5aaf35fdf0600b5d39c270a4cf53b2a6050c3a1ceeb8a43b4830892ac43cf2d4251e02ed11888a1b6dfaad3d957f86b1dfb7f68b93de6c52ba6758ba3e356b0771c9a09c0d8bc652d8b57e8ea0fa847356ca9021f4ef6bc85c93f032ac9e52d273d921f3c7163c10644c266bd40bbd10172486e9b", 0xe5}], 0x4, 0x0, 0x0, 0x240048c0}, {&(0x7f0000514000)=@in6={0xa, 0x1, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c, &(0x7f000009e000-0x90)=[{&(0x7f000047c000-0x68)="a27487911af3ec6c4c7ca822e932f2cda8f2f978bd8d0aee124d0bf9e8b89a62f03ed95a9c9e4e0ddfe6e15c57d3a2878951dd9f0d6420077f10561b613165268dcac2ac53b1618a7eab0ec10f881dfdb575ea0ebbceaffc9e3be10f9db1282f27ff48d6797b73b6", 0x68}, {&(0x7f0000712000)="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{&(0x7f00003ed000)="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0x1000}], 0x9, &(0x7f0000d5a000)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x6, 0x3, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8, 0x8006, 0x7, 0x3ac, 0x100, 0x8, 0xb3a, r11}}], 0x60, 0x4004880}], 0x6, 0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r13, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r12, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r12]}], 0x18, 0x0}, 0x0) r14 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006b2000)='sessionid\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000224000)={0x0, 0x8}, &(0x7f0000cac000)=0x6) setsockopt$inet_sctp_SCTP_AUTH_KEY(r14, 0x84, 0x17, &(0x7f0000739000)={r15, 0x5, 0xfd, "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"}, 0x105) close(r1) close(r12) close(r0) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000611000-0x8)='uid_map\x00') sendfile(r0, r0, &(0x7f00007ab000)=0x0, 0x81) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00006bf000)=[0x200, 0x1f]) 2018/01/31 13:57:50 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x0, r0+30000000}, &(0x7f0000c9d000)=0x0, 0x0) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fd7000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d33000)=0xe8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fb0000-0x18)={0x0, 0x1, 0x30, 0x4, 0x48000000000}, &(0x7f0000fd9000-0x4)=0x18) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd9000-0x8)={0x0, 0x3ff}, &(0x7f0000fd9000-0x4)=0x8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fd9000-0xb8)={r2, 0x2, 0x6, 0x2, 0x0, 0xffffffff, 0x6, 0x7, {r3, @in={{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100, 0x80000001, 0x5, 0x5}}, &(0x7f0000fd8000)=0xb8) [ 177.159448] audit: type=1400 audit(1517407070.249:50): avc: denied { dac_read_search } for pid=8781 comm="syz-executor6" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000042a000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fda000-0xa)='/dev/ptmx\x00', 0x800, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fd8000)='./file0\x00', &(0x7f0000fd9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, 0x0) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/enforce\x00', 0x105000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fgetxattr(r0, &(0x7f0000013000-0xa)=@random={'trusted.', '%\x00'}, &(0x7f0000002000-0xf1)=""/241, 0xf1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f4b000)=0x0, &(0x7f0000d16000)=0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000a8000)='/selinux/policy\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000c6c000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000522000)={0x2}, 0x4) socket$nl_route(0x10, 0x3, 0x0) tkill(r2, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a94000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x2, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/31 13:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fd1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap$binder(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x0, 0x20010, r0, 0x27) mlock2(&(0x7f0000b7f000/0x3000)=nil, 0x3000, 0x0) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000e66000)=""/0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000165000-0x42)="0fff3d49d590611a0a4f80ddd3fbf1aaeee741f0ffc1503ba37d15ac896e08fb3d6d29c5f635a4b85f7710995c6bc6f178b17a10e4921df805e932287afd9304ef6f") 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d61000-0x14)='net/ip_tables_names\x00') sendfile(r0, r0, &(0x7f0000800000+0x37c)=0x0, 0x400000ff) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00006b5000)=""/85, &(0x7f0000541000)=0x55) 2018/01/31 13:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00003c8000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffd, 0x3, 0x0, 0x2, 0x5a00002, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000529000)={0xffffffff, {{0xa, 0x1, 0xd5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a2e000-0x6)={0x0, 0x8}, &(0x7f0000352000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006a0000-0x98)={r1, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3}, &(0x7f0000f79000-0x4)=0x398) 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) r2 = mmap$binder(&(0x7f00003d9000/0x1000)=nil, 0x1000, 0x4, 0x4011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a76000-0x30)={0x44, 0x0, &(0x7f0000f63000-0x44)=[@increfs={0x40046304, 0x1}, @acquire={0x40046305, 0x1}, @dead_binder_done={0x40086310, 0x3}, @acquire_done={0x40106309, r2, 0x4}, @decrefs={0x40046307, 0x3}, @dead_binder_done={0x40086310, 0x4}], 0x12, 0x0, &(0x7f000033f000-0x12)="2982baf17d98f6380a4d2621e12344b6b0e6"}) fallocate(r1, 0x0, 0x0, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000080000)=0x3, 0x4) sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) 2018/01/31 13:57:50 executing program 0: r0 = eventfd(0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x800) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) readv(r1, &(0x7f0000680000)=[{&(0x7f0000ed4000-0xbc)=""/9, 0x9}], 0x1) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x20, &(0x7f0000d2d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000048f000-0xb8)={0x0, 0x7, 0x5, 0x3, 0x4, 0x0, 0x7ff, 0x800, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe1, 0x0, 0x3, 0x5, 0x935d}}, &(0x7f0000d2d000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00004c9000)=r2, 0x4) r3 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f0000336000-0x8)=0x0, 0xffffffff) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x783, 0x4) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000d27000-0x4)=0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000919000)='/dev/ashmem\x00', 0x1, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000d2d000)=0x0) 2018/01/31 13:57:50 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000001d000-0x8)=@sco={0x1f, {0x40, 0x101, 0x7a, 0x3f, 0x7, 0xd73}}, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000001a000)=0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f000001e000-0x4)='./file0\x00', &(0x7f000000c000)='./file0\x00') 2018/01/31 13:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="0000010000000200000000000000000800000000000005000449faf5238f7e23"}) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000001000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000893000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000c66000)=[{&(0x7f0000000000)=""/116, 0x74}, {&(0x7f0000796000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/221, 0xdd}, {&(0x7f0000596000-0x90)=""/144, 0x90}], 0x4, &(0x7f00007fe000-0x40)=[{&(0x7f0000001000-0xba)=""/186, 0xba}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/14, 0xe}, {&(0x7f0000eb0000-0x2d)=""/45, 0x2d}], 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x100000005, 0x0, &(0x7f000038f000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) setrlimit(0x7, &(0x7f0000194000-0x10)={0x7f, 0xfb}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000097c000)=0x9, 0x800) r5 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000e63000)=r5) r6 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00001f4000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00004c4000)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000da4000)={r7, 0x5, 0x7fff, 0x9, 0x1, 0x7}, 0x14) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000a4d000-0x10)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002bb000)='C', 0x1, 0x0, &(0x7f0000bb7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f00003ec000)={0x0, 0x0}, 0x84000) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000ec2000)='yeah\x00', 0x2b) sendmsg$unix(r1, &(0x7f0000d16000)={&(0x7f000059c000-0x7)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000017b000)=[{&(0x7f0000f8f000-0x1000)="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", 0xfa7}], 0x1, 0x0, 0x0, 0x0}, 0x1) sendmsg$unix(r1, &(0x7f0000f89000)={&(0x7f0000fd8000+0x1a6)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000682000)=[{&(0x7f00001b6000-0x1000)="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", 0x5b1}], 0x1, &(0x7f0000781000-0x40)=[], 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x400000000000000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000ae2000-0xa5)='\x00', 0x1) read(r1, &(0x7f0000de2000)=""/181, 0x1) socket$nl_route(0x10, 0x3, 0x0) 2018/01/31 13:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x7d)="bdb58f7779e059ce6e6d5c7b8935e30c9a097f19c349665b6216a2edb6df398e03b98cd8091ba0d699d623303cd7c025af7fa4b51111aa82257a74e08f2392dfc86ad2d8f5dff70d211eec8fb0e14c42c9443ebc952d6dcdd0d9c66eceee173de614fa1811b98ebaeb38f8e61c349cf4856d8dc3d932958b9367bcf99f", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f00000a3000-0x65)="") listxattr(&(0x7f0000265000-0x8)='./file0\x00', &(0x7f00004d3000-0x86)=""/134, 0x86) 2018/01/31 13:57:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x101000, 0x81) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x891e, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000002000-0x72)=""/114) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000f85000)=[], 0x100000000000028f, 0x0) 2018/01/31 13:57:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00004a9000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x80800) r1 = dup3(0xffffffffffffff9c, r0, 0x8000080000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f00007d8000)=""/4, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) pipe2(&(0x7f00009d8000-0x8)={0x0, 0x0}, 0x800) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000d15000)=0x0, &(0x7f00002a7000)=0x4) syz_open_dev$mice(&(0x7f0000a17000-0x10)='/dev/input/mice\x00', 0x0, 0x545000) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00007e1000)={0x1, 0x0, &(0x7f0000df3000)=""}) write$evdev(r2, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x40) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000202000)=@ethtool_pauseparam={0x17, 0x1, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000741000)='./control\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00002d2000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000cf000)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00002d6000-0x5c)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x60000000}, {0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x9, [0x3, 0x1, 0x100000001, 0x1, 0xffffffffd4895313, 0x6, 0xfff, 0x2]}, 0x5c) connect$packet(r0, &(0x7f0000913000)={0x11, 0xf7, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x14) rmdir(&(0x7f0000a94000)='./control\x00') getdents64(r0, &(0x7f0000cdc000)=""/0, 0x0) 2018/01/31 13:57:50 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000858000-0x78)=[{{0x0, 0x0, &(0x7f0000119000-0x40)=[{&(0x7f0000001000-0x54)="d2b04fab40bda8ceecf9ee1d90d1651664fcbd0faa876d4f645013eabd64c4ebcd6e4ed4643cc7894feb62cfc9033807efbee720c8b1a4697a7286de5c2a4002422c4d9f161f082d6e171b3067543202fe5ba94c", 0x54}, {&(0x7f0000d10000)="7e0c58aa8d1a0ec2523459ae02ee492116ec7ddd706c0b9f7bea74f272d4d843700903d86543affc0a171dbf14fe7675c3d91f0f7469337989103595c8d09e34019863506c2f2071773daf22d1044d4c40389442d1b3b517f9d0b13e102d54c6ebbc4f61cac7351cd1ba00ebe709413c86c2ad3da53cf5112410a36262cbf90c9376287238d0ec21e69f9042442dd0caa45894d237bfc303c76f65e4e141cd88e322ce0d0be7fc1aca18", 0xaa}, {&(0x7f000026a000)="080378f40d0988b54b0754070ab7cd422a57c0df96424c76fbf71ab51594b9", 0x1f}, {&(0x7f0000465000-0x18)="da2c041e4874fc8a87f86fa0cc03551d2cb2e0f45c190a92", 0x18}], 0x4, &(0x7f0000001000-0x1180)=[{0x1010, 0x50be809326f49fca, 0x5f7, "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"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"}, {0x88, 0x10b, 0xfffffffffffffffd, "df6fa231e176a563abe0d6726e3d12d63465122ceede121f5adec305fc50965640da3a85790b91fddb91bbe9660b7f68770f055e7faf7ed4025aa1f4db946500ac1e1d0d2393e9cec7cfb3c597ad484581d58b5479b2993f342ca0cdc8fb325507a34e96ccb20e9eec6d3cbb3cf1c286ad99b12967"}, {0x68, 0x119, 0x1, "4751ac409639b9e5282b21df6f682fed52b73320d61f05b4db1ad769548503decb00c5a18caf53e18b95f2660216dc17f6e77975440e3ef16d341a9e4fe491d0054940e91d91a19b95caba8aa029015464"}], 0x2430, 0x4008000}, 0x5}], 0x2, 0x800) write$selinux_create(r0, &(0x7f0000512000-0x4f)=@access={'system_u:object_r:setrans_var_run_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x0, 0x0, 0x0}, 0x4f) 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f000030f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000012f000)=0x8, 0x800) dup(r0) r1 = request_key(&(0x7f00005d7000)='logon\x00', &(0x7f0000e30000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000da4000)='[\x00', 0xfffffffffffffffd) request_key(&(0x7f00008d0000)='logon\x00', &(0x7f00008b8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001c2000-0x18)='systemvboxnet0bdev\\proc\x00', r1) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000674000-0x10)={0x1, &(0x7f00001cb000-0x4)=[0x1]}) r3 = syz_open_dev$loop(&(0x7f0000662000+0x8e0)='/dev/loop#\x00', 0x1000000000000000, 0x0) ioctl(r3, 0x440000000000127f, &(0x7f000002d000-0x1)="") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000f1a000-0x10)={0x2, &(0x7f0000f80000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f000092e000)={r4, 0x7, &(0x7f00000cb000-0x1c)=[0x81, 0x370, 0x4, 0x0, 0xa077, 0xfff, 0x200], &(0x7f0000a83000-0x1c)=[0x1, 0x1, 0x3, 0x800, 0x7, 0x8, 0x4fb688f8], 0x1, 0x4, 0x9, &(0x7f000064b000-0x10)=[0x5, 0x0, 0xfffffffffffffffd, 0x908b], &(0x7f0000327000)=[0x6], 0x0}) 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x4000000000a, &(0x7f000095b000)=""/0, &(0x7f0000407000)=0x0) stat(&(0x7f000024a000)='./file0\x00', &(0x7f0000e93000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00004c5000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fa4000)=0x0) fstat(r0, &(0x7f0000893000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c5c000)=0x0) r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e08000-0xc)={0x0, 0x0, 0x0}, &(0x7f000068a000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000ec6000)={0x0, 0x0}) r9 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000653000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000065000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000df9000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f9000-0x4)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000049b000-0x4)=0x0) sendmsg$netlink(r0, &(0x7f0000100000-0x38)={&(0x7f00000a9000-0xc)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00009ed000)=[{&(0x7f00007b4000)={0x130, 0x1d, 0xa00, 0x4, 0x2, "", [@generic="d8cc32838c3f97eab2fcf69292fa84965aa245142b8917606d4f34ac0b630b5cd2492548ec5d641ae145f2b197eb4eb1184b01d14fcdba0f3cc81e9d0db01813640c7651f0e47b4286aced368c3d97ca365fcd88d57df11cdf84de3af50050b9370112e802628bd224b9395f81c56fbea89ba914cd715efffedd21c92fe0bb33570a0aeba37e5f5cc40c13a591ff360bfbb3dfeb389dd6e8946e24bc3ea28ee22d1f9fdba21c3391a6ad31a52a", @typed={0xc, 0x87, @uid=r1}, @typed={0x18, 0x6f, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="cda6a9619de2e3355fae1615335dfc8b017218adff618d511ee5c0ef5ccd1e090900cdc6ba676be2af3cff0eccfdebbcd6c5ae9951deaf82ffa60f3dff4f9ef940c0a5fcd4466ea2aedbcb1754"]}, 0x130}, {&(0x7f00008b1000)={0x288, 0x2b, 0x63a, 0x1, 0x3, "", [@nested={0x278, 0x5b, [@typed={0x4c, 0xfffffffffffffc00, @binary="3f6ed50874886e3afed4823f8c10b678c6f5a8fed8646cdafb5e14faf8bdd94f9bdd1d89fd8646754be6476fde28fca003b57938198605f9de12b602cd7703528d138e"}, @typed={0xc, 0x4e, @u32=0x5}, @generic="601aa84cdc59af8fd458be0f420a19c3536dc7fd258fc154db326d8a8ca7d47c3648a4787c3ed6dd94d7dc70051980f7bed3d83ff934d517baa27d8769703bc1550be296d9d55b8c9ca77d3c1737f7320ea503ae85d6b0e492a8651664429ce22eea698dbe65176b4ad3b6388b0428d69a572266", @generic="77d8b6de07226c8f83d22081c73b3432f0204525a8e5670d8a922509ce4aef5350a49464f33d01555a351080b7dfac138bf2bda47e7f8683e660ec3a5466eb4080568f3599a0cbda2921d1ff061b68bf952e2485a03c408f2763f832846fcfe558305e2040aa36b4b6bf637baf1d32c4fdfe9371b078ca5b12f14256b794b511f176c2781f67e7cdcf993a3b16b4029c", @generic="e5d81d115f5754e4f9e342ddaa69c6d66ba612a495ebe70da6267feafe7ffc76dc8258fe06d37b146a6da85cfa09359fe2c7138378ddbbcb", @generic="f96ae1136d8269bf07462356c3309ed57c643dbabb4659df336b88d8bcd7a9d861ad380fe24fcc0d93b738fb6bc8b4a1285f42d40cb9a4d0a3828396db1d7f12cfd736203953c1eb57cc3e9ae853dec4c636a508cd4486353785f24a8282d7ec53f9541e6b4fcc5f1fb1915944dd7ea39c82d9398b0f832e018629f69dec8af3602b012653647c08427ab6f439263f2dfa97b23b3dcb61bf6abfb9bbab8dfde014de0fb32ae9a0dfa836555dc551deab77cfceada67213ecf97464e6254f6ef16732d5f58cd50562a656a2d70dc3aa51", @typed={0x10, 0x4f, @u64=0x3}]}]}, 0x288}, {&(0x7f0000b23000)={0x2330, 0x1f, 0x400, 0x3, 0x0, "", [@generic="efda9fd8235bb4800b949a6f66866eb00b0316e519a096072a9cf3ab821c3143f962b516d7fb7ba73efe100cf7850b389678cb8963f8f6bff6a0bafc389ab5896b7d6ddc73e2", @nested={0x290, 0x65, [@typed={0xc, 0x6e, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="91d99ec0bd312619214a7c7f2db41f52d34c86095bbe2c6994984e3007ae9d388bfc8381b30ffb02e07cc2d29be3ba07cdacefc39a8756d8208118046e9383d703b8045a86e897c64cd67500617460eab7f760e5b1c9cdf451dfc479d8ec336583a4181d26a234036c65de7d318abf02c18b5224f29970dfd4502179b65932e888652b2676d03dd07874d714de1311480543db9b85dce00b690188b2b835a2966c1c84fe3e7aaa644216ef95b21f60c8cfd9618b17a27e6ea6c2624b2f247878e57284227dcce76f304266b3a7ad1e329f7cdf3ad2273752d08c37e152eaa1eed20e011fde2ef9", @typed={0xc, 0x58, @fd=r0}, 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@typed={0xc, 0x31, @str='GPL\x00'}, @generic="", @typed={0x8, 0x29, @void=""}, @generic="375853745c93bb7195f1fe1c1f5c59b54f05a4efb859023720b2982caa1da39fd81bae8abd496c851b78785706cacbc2d3c12e39e5d3b7e40d9fc03ea5bf3be9b39d0cefb01fdb95c51ce8040b6568b0617befd0e157d02fde131d", @typed={0x8, 0x55, @void=""}, @typed={0xc, 0x55, @fd=r0}]}, @generic="e116e3b7f432fa08505db009e36fa43beffb808f766dcbb3f0ef1b58c1694af272c48fab908f2c6ca3d899f9954e8024d5215385f5864967748bbd7a642514c386a783d689e96417c51dde724f983f7e5d36f1193dab125ec5ee6658f87d2e51cfc9d8e948a3b507492a338408d1791a8b68c853009c0e2601956be9fa447dc634fc741160a377f0cc29f11f50d4e728b41b01e4906757b88ab1aff44e77db06ec08bdb3122bc13a", @typed={0x8, 0x9, @void=""}, @nested={0x238, 0xd, [@generic="5c345b88563c1c8180e5ae7e47946a72532da2e6015e478f22998a02ef006ae0d8e32689284e798bae9b2c4cbfd0dad75246fcf29871844a1ee103d92c719cfb70f53b3b774a28f70f9ee4bdfb5a87b481c581bb395a13030fa8771a0ccf4a630db770a8d73bbb6e7940e0e86561bc395e902f9645f11f2604d4a115a8788c67eb071b45d14fbc6e5a71be5fecb7b5f0054b", @generic="c93c8561d0bc49987d1af727c725e72be3cb2c99c89a45fe1104c6d8f541412b49509981a339035dc702c0cd65f416af57f5596f405e1c0a7138cf8589e74750bc73a48ff8fd1215d665abf0cd296431bfa070c8b89f56d74823b677a3cd9bcd217c1715902a1765022aace5731cc8ce3dedc12189c1d9c5d4bf3a0e13a2ae029f47d97c63d7ff9a9d42f8e30ba8fe1d5ab1bbecb655fb98e0ff87ff343ddbd9", @typed={0xc, 0x79, @fd=r0}, @typed={0xc, 0x80, @fd=r0}, @generic="f4023ac1fe0e397961dde255c9cb9a1ac55940006a6ed66603b32f840ddf29b74f6f7320210a532b8b4fd0110fc7787f5a1b781fe425a60b115326a9f1aebbbbf4deb42c8d723980fb30814cef07cecd98a8fa7e63a2f126ed8f453f618488789b869d34f19b1cd2e7845a31e43770d6937169846eaece22e99217f1b92833e85546c2eb3d7d23e2b3d4d46672e09119bba50f724b5f15da5117de913c91730d56c52e783bc2f7ad07c9c135cda7a711fb9fc04782a2174bb09c1d62a332f06bf3ffe6102aefcfd259aa1ccd3e9ff9d1334c6fb6199ecfc938f8cd37bf284fb943dc7373ffb6a80b61b0"]}]}, 0x145c}], 0x9, &(0x7f0000939000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x40, 0x4000}, 0x40) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000362000-0x4)=0x5, 0x4) accept4(r0, &(0x7f0000c8f000-0x12)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000a8f000-0x4)=0x3a, 0x80000) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000035e000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x164) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000537000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00003b1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f86000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000fb7000-0x38)={&(0x7f00009d5000)={0x10, 0x0, 0x0, 0x80080108}, 0xc, &(0x7f00003c3000)={&(0x7f0000ec0000)={0x1ac, 0x0, 0x8, 0x20, 0x3, 0x0, {0xf, 0x0, 0x3}, [@nested={0x198, 0x78, [@generic="43a8bbe0c1466eacb19f3717c21c608f320a3aa94c22ce0393ea5374804d4db7d1d1929ffabdc2aff06c73dba1273b9cdc95c375b3d7f338f8186a678aa8864d93852d1f8d8785e1f5c048b62ea956eb16cc16e28e611cb0bfd467160e3a7c77b21a8618627d0fdc03e967283aa26990620a84a3446e8a615e3be8461841c21da60f807ad6e47fe752c974d39021271941b1d100ae1a4cd75b59e3c55fd4ad3ec2f3fd719d790d8775126eeb2e370006fbb1ec5e3017d520dbcd8c87ac4b5f986f44aa02a53ffd3ff52321682ec70390cd0f756a45468ac10182aef2900d8e69cff83ae97d73abdda4eecabe230cacb9", @generic="a23b27e51155b9f825cfa32ade4ad0d3e7042f07726f58f2dd8ec42d3304b7dbac113f65b1c900ab7e8f9fd7bb5c62ea4d8560b396bbcc5e590a5f2d4c1620d1f69de2368d49050a53b36a67751813e4f01c5a1949bef2b398f5e816d3f99762ab0acd608cdbb66ed49bcba6d49679f5aa9823701b983c9f3f4ab458727400127a2b9a871593f00527f96b40d07b84dfbd9d042654fa056c98f9c9324bb3fc73e1", @generic=""]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x2000c0c0}, 0x8000) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mkdir(&(0x7f0000013000)='./file0/file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = creat(&(0x7f0000773000)='./file0\x00', 0x20) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000d85000)=0x0) fanotify_init(0x1, 0x40801) 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) clock_gettime(0x0, &(0x7f0000b9f000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000ed9000-0x40)={0x0, 0x8, 0x0, 0x6, 0x0, 0x80000001, 0x80000000, 0x0}, &(0x7f0000c63000)={0x4, 0x8, 0xe6b, 0xfffffffffffffffa, 0x9, 0x10000, 0x4, 0xfffffffffffffffa}, &(0x7f0000cc1000)={0x10000, 0x2, 0x4d7, 0xffffffffffff7fff, 0x8, 0x80000000, 0x80000001, 0x7fff}, &(0x7f0000ad8000)={r1, r2/1000+30000}) write$evdev(r0, &(0x7f0000d41000)=[{{0x77359400, r3}, 0x4, 0xff, 0x0}, {{0x0, 0x7530}, 0x4, 0x0, 0x0}, {{0x0, 0x0}, 0x80000001, 0x8, 0x0}], 0x48) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000496000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffffffffffc01, [0xff28, 0x7, 0x2, 0x4, 0x8, 0x80000000, 0x100000000, 0x2]}, 0x5c) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f000042d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x3, 0x3, 0x2, 0x9, 0x360, 0xffffffffffffffff}}) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xffffffffffffffff) r0 = open(&(0x7f0000a0e000)='./file0\x00', 0x0, 0x0) prctl$intptr(0xe, 0xd22a) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000df3000)=""/67, &(0x7f0000569000)=0x43) 2018/01/31 13:57:50 executing program 0: r0 = socket(0x17, 0x200000000080800, 0x514) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000414000)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000002b000-0xc)={0x0, 0x100, 0x0}, &(0x7f0000dae000-0x4)=0xc) sendmsg$inet_sctp(r1, &(0x7f0000bce000)={&(0x7f0000114000-0x1c)=@in6={0xa, 0x3, 0x4250, @loopback={0x0, 0x1}, 0x7fff}, 0x1c, &(0x7f000064d000)=[{&(0x7f00002fd000)="0fc784dc303daf79627b0f787e2dd5ccc9542d26e6039a20158d44eb292814b16fdd687f0041db7e2a7a7227310201360d3c04e89f617b1059257f30b87ffa1e6fcafc4df5161e65117576c524abd11193e7d837758de73944b7874be497148211f7f1d1a0313da65f07cdd992eac6d05ee9132a7cbac6e6b261dbcc7c6444ddd07b5e3183ff0379061a512157b3755666181ccbb5355dd0e808767f06cd088a88b775317570e6d50c7c340751773fa7b7cf9020b0a053901f1a897b025fff15cfd9754619f78f0755c256d240b06e0c329adcc43b96c85c8f5c40", 0xdb}, {&(0x7f0000b8c000-0x1000)="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0x1000}, {&(0x7f0000ab9000-0x4f)="ae2321fbd9f60ec85c0e93fa3c446459d5ccbe2489c7e8a807e27ce80ed88db9530f3f20dc97141c343586453137873a9815c73fee7aa4afbb10d5836f9dd03e36134909526ff4a2a71d4b5453be1a", 0x4f}, {&(0x7f00006a6000-0x7c)="c2c8cc113da24c5478e13c4c3f5750c69c010f27a899ee1d5f30bd92a2f9ebe9bf83e1fa48ee861af9e843caa3f1cee1105b38374fadcc2ce7b702e7f50f199d1df782fa1a2716c7d5bccb6c984cac8ee6b5e0e724f511d1e54921d21d717045196bef4787142e07e1f7578989b58958f89d2b6686522b95d87b9551", 0x7c}, {&(0x7f0000ac5000-0x5e)="6a573636ca61fbe96baffba75dbc98ca4411ca29398a8f5f353a2b5f750c23ae62dfdb64433b0c331bac31ba704b6fc294562696de12255a18dcb87d0fd646d7d7a00c02e73685f574224053590659b0c80258996cdb9aeb1f704164a46e", 0x5e}, {&(0x7f0000dd1000-0xc0)="36c4cbb9522ba61e17d4e3d928fb932c4761116e6339fae119636ea3b823796952c1985f33080649da0523860d3ea345b17c08405bc2c7b0c92d26295501f87a635e2dd941194ac21b7fce4bffd4dd7ac4f4ec10ff9f99464500349728bb9c54b8b671d34de37e3f670e3d201658155ea19fb0b59b046ae780203a9d7c0ab7cb80196c28a665f89173058f211bb250435b1194d7ced2cca1b7786444290e91a5c1bd2e1233670b2f16856358c0b73c0363d36950218a21e82ea557f7ff2480b7", 0xc0}], 0x6, &(0x7f00009b4000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0xba46, 0x8, 0x644, 0x4, r2}}], 0x30, 0x20000000}, 0x80) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000e8d000)={0x0, 0x0, 0x0, 0x0}) r4 = syz_open_procfs(r0, &(0x7f0000a70000-0x8)='oom_adj\x00') exit(0x0) readv(r4, &(0x7f0000766000)=[{&(0x7f0000f9a000)=""/49, 0x31}], 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000911000-0xb0)={{0x0, 0x401}, 'port1\x00', 0x24, 0x40, 0xffffffff, 0xce, 0x0, 0x3f, 0x0, 0x0, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:50 executing program 5: unshare(0x400) r0 = syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) flistxattr(r0, &(0x7f0000125000-0x53)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000-0x10)=@buf={0x1000, &(0x7f0000001000)="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"}) r2 = memfd_create(&(0x7f0000001000)='em1\x00', 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000002000)={r3, 0x67, 0x101, 0x2}, &(0x7f0000000000)=0x10) creat(&(0x7f0000000000)='./file0\x00', 0x82) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000d000)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004d7000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) r3 = accept$ipx(r2, &(0x7f00001f0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cda000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a01000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000cbf000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8, 0x1000, 0x4, 0x100, 0x7, 0x2, r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000f13000)=0x7) recvfrom$inet6(r2, &(0x7f0000a1c000)=""/44, 0x2c, 0x40010020, &(0x7f000087a000-0x1c)={0xa, 0x2, 0x90, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000042f000-0x20)={@generic="2263d95c9db1c7346a0c23eb45fbd0e8", @ifru_addrs={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r1, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000080f000-0x6)={0x0, 0x5}, &(0x7f00001b0000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000271000)={r5, 0x4, 0x4, [0x8, 0x4, 0x9, 0x5]}, 0x10) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000288000-0x8)={0x3000001, 0xffffffffffffffff}, 0x8) r6 = dup3(r3, r1, 0x80000) sendmmsg$unix(r6, &(0x7f0000846000-0x70)=[{&(0x7f0000fe4000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000085c000)=[{&(0x7f0000a0b000-0x7c)="f0e49e45ab7c173beabb8a2cf70913588e59d52a744faa14bb52310034c977a6846740ef5c4f31bf1c3195293487212a6e2f2c7aa3a77b9974f1feb2d96b7b1453b8138fc90776ac2d112bd1e2b961716b2d3b128762905b2233edc419fea708f9a9a7fab65c685fc3a31d6d0e0d3c2a9e2374784e6a8c3325945a4d", 0x7c}], 0x1, &(0x7f0000821000-0x48)=[], 0x0, 0x0}], 0x1, 0x40) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/31 13:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001261, &(0x7f0000a27000)="") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r0, &(0x7f0000950000)=[{&(0x7f0000752000)=""/200, 0xc8}], 0x1, 0x0) getgroups(0x9, &(0x7f000016b000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setfsgid(r1) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioprio_get$uid(0x0, 0x0) rename(&(0x7f0000255000-0x8)='./file0\x00', &(0x7f0000ee9000-0x8)='./file0\x00') timer_create(0x0, &(0x7f00006e3000-0x60)={0x0, 0x9, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037d000-0x4)=0x0) timer_getoverrun(r0) 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000052e000)='/dev/rtc\x00', 0x880, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000106000-0x4)=0x0, 0x4) getsockopt$inet_buf(r1, 0x0, 0xe7093b187802ac0f, &(0x7f0000245000)=""/15, &(0x7f0000dfb000)=0xf) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2000000000483, &(0x7f000005a000-0x18)=""/24, &(0x7f0000aed000)=0xfe) read(r0, &(0x7f00004a5000-0x3f)=""/63, 0x3f) 2018/01/31 13:57:50 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="f88dc0952385c0d5dba2d6ea8c098fba") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000ab8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000183000)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000093f000)=0x0, &(0x7f00008d7000)=0x4) r2 = add_key$keyring(&(0x7f00001d6000-0x8)='keyring\x00', &(0x7f00008e2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r2) r3 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r3, &(0x7f0000321000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) pipe(&(0x7f0000a43000)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000d2c000)={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x401}, 0x1c) ioctl$TCSBRKP(r4, 0x5425, 0x7f) 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind(0xffffffffffffffff, &(0x7f0000025000-0x1c)=@in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) close(0xffffffffffffffff) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x22, &(0x7f00007a2000-0x9e)=""/158, &(0x7f0000f6b000)=0x9e) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ad000)={@generic="511ebe58b7fcb07efd4ea680eb3f50aa", &(0x7f0000be4000-0x5c)=@ethtool_coalesce={0xf, 0x7, 0x200, 0x0, 0x1b2a0d44800, 0x0, 0x501b, 0x21, 0xef6, 0x120000000000000, 0x3, 0xcc, 0x96, 0x7, 0xfcc6, 0xffa1, 0x6, 0x6, 0xffff, 0x81, 0xfffffffffffffff7, 0x81, 0x51}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$unix(0x1, 0x2, 0x0) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioprio_get$uid(0x0, 0x0) rename(&(0x7f0000255000-0x8)='./file0\x00', &(0x7f0000ee9000-0x8)='./file0\x00') timer_create(0x0, &(0x7f00006e3000-0x60)={0x0, 0x9, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037d000-0x4)=0x0) timer_getoverrun(r0) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000e20000-0x12c)=[{{0x0, 0x0, &(0x7f00006d0000-0x40)=[{&(0x7f0000347000)=""/48, 0x30}, {&(0x7f0000838000)=""/213, 0xd5}, {&(0x7f00005b1000-0xf0)=""/240, 0xf0}, {&(0x7f0000fff000-0x6)=""/6, 0x6}], 0x4, &(0x7f000058c000-0x1000)=""/4096, 0x1000, 0x100000001}, 0x8}, {{0x0, 0x0, &(0x7f0000da1000-0x10)=[{&(0x7f0000dfd000-0x86)=""/147, 0x93}], 0x1, 0x0, 0x0, 0x0}, 0x6}, {{&(0x7f00009fc000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00000e3000-0x10)=[{&(0x7f0000cc3000)=""/133, 0x85}], 0x1, 0x0, 0x0, 0x1f}, 0x3}, {{&(0x7f0000eda000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000208000)=[{&(0x7f0000f9f000+0xa31)=""/4096, 0x1000}, {&(0x7f0000934000-0x1000)=""/4096, 0x1000}, {&(0x7f0000510000)=""/154, 0x9a}, {&(0x7f0000c3e000)=""/112, 0x70}, {&(0x7f0000a91000-0x1000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x6}, 0x1ff}, {{&(0x7f0000df3000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000159000-0x10)=[{&(0x7f0000c6d000)=""/6, 0x6}], 0x1, &(0x7f00004ee000)=""/57, 0x39, 0x3}, 0x4}], 0x5, 0x2020, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x80000000) sendto$inet(r0, &(0x7f00009aa000-0x88)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f00001cd000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) close(r1) 2018/01/31 13:57:50 executing program 5: r0 = syz_open_dev$sg(&(0x7f00006b5000)='/dev/sg#\x00', 0x5, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000ad5000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getrlimit(0xf, &(0x7f00006ef000)={0x0, 0x0}) recvmmsg(r1, &(0x7f000060c000-0x37)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000b17000-0x60)=[{&(0x7f0000bf4000-0x98)=""/152, 0x98}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00006ff000)={0x0, 0x0}) writev(r1, &(0x7f000072b000)=[], 0x1000000000000146) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_xfrm(r2, &(0x7f0000b90000)={&(0x7f0000588000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000074c000-0x10)={&(0x7f0000be0000)=@flushsa={0xfc, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0}, [@sa={0xe8, 0x6, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000d5c000)={0x77359400, 0x0}, 0x10) 2018/01/31 13:57:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x17)=""/23, 0x17) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x4, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x400000001) [ 177.668349] audit: type=1400 audit(1517407070.759:51): avc: denied { create } for pid=8934 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 177.708104] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000911000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000add000-0x10)={0x0, 0x2c85, []}) get_thread_area(&(0x7f000065a000-0x10)={0x8, 0xffffffff, 0xffffffff, 0xfffffffffffffffe, 0x0, 0x800, 0x1, 0xb7, 0x8, 0x4}) mount(&(0x7f0000410000)='./file0\x00', &(0x7f0000117000)='./file0\x00', &(0x7f000004d000-0x5)='ntfs\x00', 0x810010, &(0x7f0000eef000-0x33)="43ebdfb572826d5a8b3fd7a0e40bfe103105c4d12e0b2f0b179496950f95d50521574e94da1252bb9f07c0ccb4d86050ba9477") 2018/01/31 13:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000060a000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e19000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b4a000)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000212000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000501000-0x39)="", 0x3cf) socketpair(0xb, 0x0, 0x7, &(0x7f000051d000-0x8)={0x0, 0x0}) fstat(r0, &(0x7f0000774000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) kexec_load(0x76, 0x1, &(0x7f0000e68000)=[{&(0x7f00002a9000-0xbe)="9a0cd72f1c77117e6e12474104ff8716cadf6db61ee4c53aedda8a78a34844511e8f3978571330cd046756b7a9e514489a5edbd7ef4c2a01471389b18dc6bafeb1e1f9e5c2fc467cb1a055fd6f901ed360a0040e795f2d674b5305f71bf0d06d40c0e4b0fec8520145089426575dfef046d11f49d825a09c55520a7d826f0f8f788621ad50abba91b56ea801b1edd2000919c33cc36998639b48cc78ce0f03282754e4811146eee3392982f495245b85668ced9578e79aa50e2e874028a4", 0xbe, 0xfffffffffffff0fa, 0x3}], 0x2) socket$key(0xf, 0x3, 0x2) getsockname$packet(r3, &(0x7f00007ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000049000-0x4)=0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1a, &(0x7f0000ca4000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000040d000)=0x0) sendmsg$unix(r2, &(0x7f000019a000)={&(0x7f0000ed0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000104000)=[{&(0x7f00000d3000)="2f1a97c09b74e5465acb0cc6b78204375d1f8bfc3b9f2df0799bfa455d7b70533ff239c9530dd209c47071d67562ed21e1c5de8b4149a9d3418ab3366c75b8f89140dff47c4d3fb966aa18fedd51fc0e72efde0ae36454dd8f5f93238e24b9a9651a143f75e81e5bf97218505f58e2d91c39740a0fc54fc6ad438525706cdf474d6725db55eda979888aef7af60d35c3be71823a22f72d2a1985714b043b892a816135acb23247f1d152dbb0c0f176a8a001473fa4", 0xb5}, {&(0x7f0000eee000-0x75)="50b140eedc43e4458f49f3538af7fc44327ae36498fd16007b196ac9936e662e7f151cb1638b37c23370c0a2e3c0d789419a9c6b5ee2964f1d38ad8b20da21a78b50456b424bbfd3d87f439dcd395bddd963a4fadcefd1fd5936ba6da731b610e5aa9580bbfc0495deb34bf4e30a64ed9ab1ee68dc", 0x75}, {&(0x7f0000cf0000-0x4e)="3ccb0d1b256e866e0142f757cff38e18d1a23c7e477648ba001b12b68d07949fb494681729c25229984a4499d48d3b40f0d247d9b7625cd9f4ad56e7978e238a7e7851f0f6bb88d43d3209553a0a", 0x4e}], 0x3, &(0x7f0000cc8000-0x20)=[@cred={0x20, 0x1, 0x2, r7, r5, r6}], 0x20, 0x1}, 0x40) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000e3c000)=""/176) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000570000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/31 13:57:50 executing program 4: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") prlimit64(0x0, 0x0, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001000-0x4)=0x3) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) 2018/01/31 13:57:50 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = pkey_alloc(0x0, 0x0) pkey_free(r1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000938000)=@int=0x100000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000000+0x220)=""/201) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x7, 0x0}, 0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003b9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000062d000)="d1556101b206aad4a6b00731eeeb523b46c6da987a08ed666f07", 0x1a) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00004e3000-0x16)={0x9, [0x5, 0x2, 0x100000001, 0x3f, 0x7, 0x7, 0x1, 0x8, 0x4]}, 0x16) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000a76000)="", 0x0) 2018/01/31 13:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000687000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00007fc000)={&(0x7f00006fc000/0x4000)=nil, 0x0, 0x7, 0x0, &(0x7f0000a4c000/0x4000)=nil, 0xfffffffffffffff7}) r2 = epoll_create1(0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000091000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = dup(r2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000025a000-0xc)={r3, 0x0, r4}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000304000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000321000)={0x0, 0x0}) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f00005f0000-0x40)=""/64, &(0x7f0000736000-0x4)=0x40) 2018/01/31 13:57:50 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000088d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x9) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000067e000-0x10)=@common='sit0\x00', 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000638000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00005d3000)=""/150) pipe(&(0x7f00006d6000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/01/31 13:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000526000-0x21c)=[{{&(0x7f0000747000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10, &(0x7f0000ae7000-0x40)=[{&(0x7f0000f12000-0x64)=""/100, 0x64}, {&(0x7f00009f9000)=""/250, 0xfa}, {&(0x7f0000765000)=""/133, 0x85}, {&(0x7f0000ab8000-0xb8)=""/184, 0xb8}], 0x4, &(0x7f0000d70000-0x3e)=""/62, 0x3e, 0x2c000000000000}, 0x1}, {{&(0x7f00004f1000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009c6000)=[{&(0x7f000090c000-0x9c)=""/156, 0x9c}, {&(0x7f0000a08000-0xaf)=""/175, 0xaf}], 0x2, &(0x7f0000894000-0x83)=""/131, 0x83, 0x4}, 0x71c}, {{&(0x7f00000da000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000be000)=[{&(0x7f0000c40000-0x15)=""/21, 0x15}, {&(0x7f0000662000-0x3e)=""/62, 0x3e}, {&(0x7f0000d2c000-0x48)=""/72, 0x48}, {&(0x7f0000a50000)=""/4096, 0x1000}, {&(0x7f0000b4b000-0xf4)=""/244, 0xf4}, {&(0x7f0000b7f000)=""/33, 0x21}, {&(0x7f0000603000-0x1000)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x81}, 0x9d7d}, {{&(0x7f0000669000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000008000-0x50)=[{&(0x7f00000d0000)=""/169, 0xa9}, {&(0x7f0000ea7000)=""/114, 0x72}, {&(0x7f0000d97000)=""/191, 0xbf}, {&(0x7f0000887000-0xc8)=""/200, 0xc8}, {&(0x7f0000038000)=""/155, 0x9b}], 0x5, &(0x7f0000945000)=""/73, 0x49, 0x1}, 0xfffffffffffffffd}, {{0x0, 0x0, &(0x7f000043e000)=[{&(0x7f0000136000-0x6c)=""/108, 0x6c}, {&(0x7f0000a87000)=""/225, 0xe1}, {&(0x7f00006b6000-0xa0)=""/160, 0xa0}, {&(0x7f0000fd3000)=""/4096, 0x1000}, {&(0x7f00001c9000)=""/42, 0x2a}, {&(0x7f0000fdb000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000c0d000-0xc0)=""/192, 0xc0, 0xffffffffffffff7f}, 0x20}, {{&(0x7f0000413000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000790000-0x70)=[{&(0x7f0000663000)=""/122, 0x7a}, {&(0x7f0000601000-0xd2)=""/210, 0xd2}, {&(0x7f0000f4e000-0x8b)=""/139, 0x8b}, {&(0x7f0000b56000-0xac)=""/172, 0xac}, {&(0x7f0000139000-0x9f)=""/159, 0x9f}, {&(0x7f0000972000-0xd7)=""/215, 0xd7}, {&(0x7f00000ad000-0xf)=""/15, 0xf}], 0x7, &(0x7f0000b65000)=""/4096, 0x1000, 0x8000}, 0x858}, {{&(0x7f0000b45000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000209000-0x50)=[{&(0x7f0000463000)=""/83, 0x53}, {&(0x7f0000490000-0xb5)=""/181, 0xb5}, {&(0x7f0000770000)=""/177, 0xb1}, {&(0x7f0000fd9000-0x1000)=""/4096, 0x1000}, {&(0x7f00004e2000-0x9e)=""/158, 0x9e}], 0x5, &(0x7f0000f9a000-0x1000)=""/4096, 0x1000, 0x8}, 0xfffffffffffffe3f}, {{&(0x7f0000ec6000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ae6000-0x40)=[{&(0x7f0000d85000-0x9f)=""/159, 0x9f}, {&(0x7f0000265000)=""/221, 0xdd}, {&(0x7f0000eea000-0x38)=""/56, 0x38}, {&(0x7f0000013000)=""/158, 0x9e}], 0x4, &(0x7f0000c93000)=""/83, 0x53, 0x1}, 0x401}, {{&(0x7f0000fdb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000256000-0x20)=[{&(0x7f00003b9000-0x79)=""/121, 0x79}, {&(0x7f0000c25000-0x35)=""/53, 0x35}], 0x2, &(0x7f0000612000-0xda)=""/218, 0xda, 0x5}, 0x80000001}], 0x9, 0xf12da60797363844, &(0x7f0000be1000-0x10)={0x77359400, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000080000-0x28)={@generic="8013779833ddae73b2c14401ec6e6d40", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f00008da000-0x38)={&(0x7f0000b20000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e08000-0x10)={&(0x7f0000486000)=@newlink={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00009c4000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000a09000-0x9)='/dev/sg#\x00', 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000307000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003f6000)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00006e4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x45, 0x3f, 0x400, 0x7, 0x0, r2}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2a) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000dd1000-0x8)=0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/01/31 13:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e54000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bdd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec6000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_ifreq(r4, 0x8911, &(0x7f0000268000-0x50)={@common='yam0\x00', @ifru_map={0x58, 0x0, 0x9, 0x1, 0x8000, 0x3ff}}) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00006f4000)=""/0, 0x0) 2018/01/31 13:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x20000000000002d9, &(0x7f000003f000)=[{0x6, 0x0, 0x20, 0xffffffff}]}) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000bad000)=0x0) setregid(0x0, 0x0) 2018/01/31 13:57:50 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fd7000)='./file0\x00', 0x800, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd7000)={0x0, 0x0}, 0x800) syz_open_dev$tun(&(0x7f000074b000)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x14, 0xd9458e8aa015e458, 0x101) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000605000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd8000)=0xe8) r6 = geteuid() mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002a0000)={0x0, 0x0, 0x0}, &(0x7f0000fd8000)=0xc) r8 = geteuid() mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000fd8000)=0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fd8000)=0x0) r11 = getpgrp(0x0) r12 = getpid() mmap(&(0x7f0000fd8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000fd9000-0x38)={&(0x7f00002a6000)={0x10, 0x0, 0x0, 0x808040}, 0xc, &(0x7f00002cd000-0x10)={&(0x7f0000fd8000)={0x1884, 0x39, 0x100, 0x0, 0x0, {0x4, 0x0, 0x0}, [@nested={0x224, 0x15, [@typed={0xc, 0x55, @uid=r5}, @typed={0x8, 0x1d, @void=""}, @generic="e4f137027da299eba5f9998ef82de0b374c70443fd430241f68aed07927e4a14872b445e544b6285ee40e5b2b0fa7f09095fd7addcdfb31b68d739b6bbc4d4f45231b09192ea8b174c6c1bc96c", @generic="560d77ce5a97b158ba13272363018c8782b6eeab2fa523988b1ec3bef936458d9fd62ae025e5936ff66724f97a9b4a51400ac8826f3714f7fe436aa2ce0f989aa851a97dbe9e2ee2d160c205847a3b57672050b6dc12362d07600beeaf01b4c4a8443d2c1fc129425cf31011378fec2bc9", @generic="9258f3a76e605451dcfdba2f30dc3c312557ca9e0aa18896de6134a680b116bad324df4f8a5f4b5751f7feb9b1a9e954e4e57dfad3567075c03867ee586e3ca214411d0a6d5a50ccbe19fd5fbd2670635e623e201f3176d86a3b4e1e2a39f53f8a2108448f9efe3e", @typed={0x10, 0x2, @u64=0x64}, @generic="6928a15561369a90dd90d196a6bd5dedca5b72046a0309a1810ab632144628e1014fc4db5588dd374a3c9d48050b39bf2cefceda26e19667013d338a2f36ee69cc53561e4aeffb79e6a19b0b8d3efea02c05b079a8f94961c743c962c8f0a13e161ff4419f26bfbda9a1f66c7237fe1047915ec284493160c8598443b673a1be6ec5a0a74e133c76e26e7e1d674deb41d0084a426dbd44c26f39ec7374cc5f53fda7a12591", @typed={0x18, 0x34, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x26, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x61, @u32=0x3}]}, @typed={0xc, 0x47, @uid=r6}, @nested={0x120c, 0x91, [@generic="d50ef3d3a1f14882a9922deca7a6b047fe3b3532aa7e63a86461d4f202e5422bbfab335c5b7576b4700e9e82cdde74da6736260ccbc6030fdfc6a9bd0b41df015df0a704efaf9b1a98af5ff4f99ca80592c11e57c9d3c1374330c64f20c1eb714d2325896785a7e7efe485af40f8c9a30132fefe0a64501f5857cf623351d1dd974263331196cde30c36d3ed62f84c8ded4ed8507e7ad1d1c4596efebe81c7363d8e67a8e1bc7f8c177e79fc00419498a6c68ce28332de0767f9b9b29f2b4b998aba", @generic="4305dadcbb820c6708a4a7245fc4c010005a4d9b7ea2378375708dfddf5e4b686f9a77a8f763172f1b3f594d5f11462bb85afa4ab32dd2c22538a99ff28df4ac2fc5b087000a788c50d9eef4fa66be72ac93d01887f461932758c601d260148135deae00b659d2acb48e2c7fa490b0562fcce72a30470671264cb17c7b774316392153db9ee0a61dc8675064bb52e6240fe011f302ebae1324d69d451de3269c5972bf755924a7f13bb4931d21c4c093996422fad0", @generic="a9206bf96269988ee8f522b6ff152c4ffeac43e201466cd592a08415217cfbce6347106843d7b687c9b66f19ca65a8beeb709511636ffe0fe2fab31747b46865cc95ebb6f1b6885b69d47a12f538b852cb31fc12", @typed={0xc, 0x90, @u32=0x8f6}, @typed={0xc, 0x61, @fd=r4}, @typed={0xc, 0x12, @fd=r0}, @typed={0xc, 0xe, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x3c, @uid=r7}, @generic="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@typed={0xc, 0x30, @u32=0x1ff}, @typed={0xc, 0x1d, @uid=r8}, @nested={0x20c, 0x90, [@typed={0xc, 0x52, @pid=r9}, @generic="", @generic="024e7b1b8ae3d6eb6cc1e5833491ffbf7e77eb0efd727a39d85ce486ccc6a1cc4eda505a772e1c52bcc0966f1a747b1baa84d7737692a2185e76cc7e7a79bf7005a88750881c04ac568b90cab1b98384a9d5a2752b2b5f949f1bcf167fff82ebf261523a77f1d77a03f55b16486ad6820690a63990b3d345bc8363011d992043c7c81cb356c0265c2f5d9b4f48109583d88e036e34b8fa868bc9763818bd4b802fa20c41d79f2fd4540323e4d530a7d0f57a3e9069d3ca9b80c24ec7230fee90f05c87118822bc571c4533c7890dde71f4920f43791e76db1706d7523929303798b077bca2e510953d", @typed={0x100, 0x28, @binary="4003c11ca399ed61bb61815b25e17c8038eaf8f7e325905abb958f30fd309a65596b53db80ef2fbe85c80b7b55119f08865ad6fbd9b3cd2b4bda910932987f9530c9aa4207fe4659dbd6b4c99fc3eb0fa6685a9836cfbc22233b3d22e19be0d2058b01058c7aeb357d6f69865dd54e40ab41ae6324da6bcda346190a653d35b7f48c8a474349a857bc027979138e81035189a0c01e37b5bfedae35bdddf1bff151abfeec1a61fb4b2266467118656b46640575ce1063ce27da48dbde88d249d27997562ef8d2f6a3e97e6d666fbd3cf60eec7456113b45556161a803b311d16dc1a9e380bfe5af067a6a8369ad4ef1a4acc4d478cf"}, @typed={0x10, 0x2, @u64=0x10000}]}, @typed={0xc, 0x62, @ipv4=@multicast2=0xe0000002}, @generic="", @nested={0x204, 0x21, [@typed={0x10, 0x5d, @u64=0x8}, @typed={0xc, 0x7, @pid=r10}, @generic="70e7055f889b41bf3ec7da0de32e87212f761e77eb1be6101958a6acf0ff64f7507cb17ddef20d3d8b9dfd25c4a9f0f7c2eb", @typed={0xc, 0x17, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x26, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7fffffff}}, @typed={0x8, 0x85, @void=""}, @typed={0xc, 0x60, @pid=r11}, @typed={0xb0, 0x7, @binary="f9a5909d26e2cda9c63b3c31c24a3baaf49b4b890e1a61796c85fe0da94defca53a9f8ba1259de76a529701f666792941dd8411c0f2dbf9cfe42116d1c82a99e324f9def080caf8c6117cb54deaf80826f98a8e9efcc421b0ef40fbda08320ec87032af2c7506c704719c5b80b6cffc57f592e356a8a18fbda07ea2856b4427a2bc11f261c075350afea6b575721d0ff709b4fb4424090745e28aa9ce1cf4ee7f0a3c5c86380"}, @typed={0xc, 0x53, @pid=r12}, @generic="38637f30fccc77b11ace334540b943f21174591c92dff2bd15d6f20c0079c78bdb54e42d7e8a4f49240d3ff386a14dc23d96ac7c00021ee649c0d469bb80957a25007e67f6038e0467199025372d6df262ce3cd8545cc96b09f48614c2d0a07a67793ec7343bdf953265d763f3e5998d8eac9f786b13c72f6fd1478dac620761df57b83d930af3a2185a5026e36f5a77d962e7af14005f01bd2fe6f7673f9f9e9eb02918d99d917ae093b5c1897463ccf997910d61dd1566381db1"]}]}, 0x1884}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000fd8000-0x4)=0x9) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dfd000-0x14)=@ethtool_wolinfo={0x22, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) r1 = syz_open_dev$tun(&(0x7f0000de5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000001000)=0x4, 0x4) dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x4, 0x4) 2018/01/31 13:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330, 0x0}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() lstat(&(0x7f0000596000)='./control\x00', &(0x7f0000da4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000b85000)='./control\x00', &(0x7f0000a88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000021000-0xa)='./control\x00', &(0x7f0000bf3000-0x8)='./file0\x00', 0x9000, r1, r2, 0x7, 0x1, 0x1) inotify_add_watch(r0, &(0x7f0000d1b000-0xa)='./control\x00', 0x7) 2018/01/31 13:57:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000444000-0xe)='net/mcfilter6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000000)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x33) r1 = socket(0x0, 0x0, 0x0) unshare(0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000002000-0x23)="d58b0b1fa2a0f7ac1df75234a10ae2f1d6d9dda31bf230750211759f802e3669dad6e0", 0x23, 0x0) fcntl$notify(r0, 0x402, 0x8000000c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1102}) 2018/01/31 13:57:51 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) getsockname$packet(0xffffffffffffffff, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000021000)=0x14) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x44, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_OIF={0x8, 0x4, 0x0}, @RTA_FLOW={0x8, 0xb, 0x0}, @RTA_PRIORITY={0x8, 0x6, 0x0}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_IIF={0x8, 0x1, r1}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 13:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008e0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006b4000)=@int=0x0, &(0x7f0000eb5000-0x4)=0x4) capset(&(0x7f00002d1000-0x8)={0x19980330, 0x0}, &(0x7f0000cc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d5b000-0x7)='/dev/vga_arbiter\x00', 0x4000, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000346000)='/selinux/member\x00', 0x2, 0x0) accept4$packet(r1, &(0x7f00008c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000423000-0x4)=0x14, 0x800) write$selinux_access(r1, &(0x7f0000147000)={'system_u:object_r:netcontrol_device_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x38, 0x32, 0x0}, 0x51) prctl$intptr(0x200000002f, 0x2) sendto$packet(r1, &(0x7f0000af9000-0x1)='N', 0x1, 0x0, &(0x7f0000a3c000)={0x11, 0x1f, r2, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/31 13:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005408, &(0x7f00006a8000-0x8)=0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x5ca9) 2018/01/31 13:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001f2000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000785000)={&(0x7f000022d000)=@file={0x1, './file0\x00'}, 0xffffffffffffff35, &(0x7f00007ca000-0x30)=[{&(0x7f0000944000-0xb4)="070e3f9d62f9b93cb0cfb06b1a4b857fd68f35e5e108a948bb706a53196436a7809661b59d0f05c6f898004ac78a9a52cd5416b2ea73efc681e111840221d635b1c4eb0a3a62687846296d2fbd1478283033bf6c5023fb785df1adfcb965f232b670b8252cb8de259490da78b495e48ca75b435167a82668c548273267bdaee7b6762c1930fd8b95fe6b47fc406a0db15b4a4331e73e20791a96cde1d75da66aab7fe18334cdd23e34ad324145da70e3df539ed8", 0x60}, {&(0x7f00006df000-0xbc)="a99b118b1e05643dace201c80845f81a5c7d7d56dbcf20c3883960e37886a937b6a0aee776a7c9c4159f5fea39eeff1c39ea9b84a397d9b8f9644c6a09feea47f166078d212780061cc3a84fdb356c438e3c37d6a0f531f135229c11c53035001fb95b9267244d5dbe8f9ad0885fdb1c47b02c63158b27e2a56ad077d27d12caaea277a49359d7cb81d42e580b925e112380f3ac006f5980c0dc99e7d53efb172f03c83bac09cda6ccd771a7c6c56f57e46a2919699945fa4e55e446", 0x0}, {&(0x7f0000692000)="05f2b4438ae04848e23430ef10f122b48a273fc9b90cd82dcb37a75f3baf7278eb2cbc49f82224dbacef2b87e822adeb0b02d293cc6374a4d5292c3e01fd7690bfa86b91c21d57d766ee7f43d4861c0487642c12a5e79ac26ac4081c1884b8b5eebeaac1f949cc260bb06c510e21dab3eb0d4b4032be5a07429287b54992dd9bb5e041c5f453a48db74bc97e1301ecaa40540cb5bdcd87ba1cc596af945fed8ac96d4cc52a937b54011b19e252b78414c7696a47fc14c12eea661756fd61b2", 0x0}], 0x1000000000000006, &(0x7f0000001000-0x10)=[@rights={0xfffffffffffffdb2, 0x1, 0x2, []}], 0x1c, 0x0}, 0x44091) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009df000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000cd5000-0xd)='/dev/usbmon#\x00', 0x4, 0x41) socket$netlink(0x10, 0x3, 0x1f) 2018/01/31 13:57:51 executing program 3: mmap(&(0x7f0000000000/0xcd7000)=nil, 0xcd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c91000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000061f000)=0x0) syncfs(0xffffffffffffffff) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd7000)={0x0, 0x0}) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd8000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000965000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000b8f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f0000cd7000)={{r2, r3/1000+30000}, {r4, r5}}, &(0x7f00001a8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000a0b000)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f0000cd5000)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) 2018/01/31 13:57:51 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$unix(0x1, 0x5, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000023000)={0x14, 0x12, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000025000-0x8)='./file0\x00', 0x8000, 0x73459d34940714b6) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000024000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000024000)='syzkaller\x00', &(0x7f0000024000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000c000)="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", 0x1000, r2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000011000)=""/251, &(0x7f0000023000)=0xfb) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000025000)='./file0\x00', 0x120) openat(r3, &(0x7f0000012000)='./file0\x00', 0x80200, 0x1) 2018/01/31 13:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) bind(0xffffffffffffffff, &(0x7f00004d9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "dff9ac6106ad4f270498a4e129474858c8aeb9556903311193c8b7e27c6f2832aeaef1b9e9bc55bf68855db3f734947afc381c9dd6959dfcddaeb7bb11fc6a", 0x0}, 0x60) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000086f000-0x4)=0x2, 0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f000028c000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a3b000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00001bd000-0x98)={0x0, 0x90, "a24c7d305176d3325ab5239dd56c27442e0d74a0c295dc96f6327a8267488e851751e32d1c71e39cd6bcb741ef16df41e98d48de8591db4dc8c118abb3266aeec672c281df581b9f3f753621d5cb5397ad399b15e42e63a398b7393e726c4f4377e8046699b153ade30057dd549ad7d2bbfa41ff223bd2aa788379eab36283a43575245aec0323158253a7f94bac72dc"}, &(0x7f0000815000)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000043b000-0x14)={r2, 0xfff, 0x7, 0x8000, 0x7, 0x93}, &(0x7f0000ad3000)=0x14) socket(0x5, 0x80e, 0x7) 2018/01/31 13:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r0, &(0x7f0000b35000)=[], 0x0, 0x53) 2018/01/31 13:57:51 executing program 4: r0 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000f9000)="c4", 0x1, 0x0, &(0x7f0000e66000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000e65000)={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 13:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x356, 0x0, &(0x7f0000794000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res(&(0x7f0000850000)={0x0, 0x0}, 0x0, 0x0) 2018/01/31 13:57:51 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000a7e000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000f6e000)="240000001a0025f0006b000420edfc02020b00ff0010b500001000eb08000100000101b7", 0x24) 2018/01/31 13:57:51 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000089f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000f79000-0x8)='./file0\x00', 0x45, 0x600) lsetxattr(&(0x7f00004a9000)='./file0\x00', &(0x7f0000b2c000-0x9)=@known='system.posix_acl_default\x00', &(0x7f0000120000-0x1)='\x00', 0x1, 0x0) 2018/01/31 13:57:51 executing program 5: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000035d000-0x20)=[{0x8, 0x40}, {0x3, 0xfff}, {0xb, 0x2}, {0x4, 0x200}], 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000035d000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000030000-0x16)='/selinux/checkreqprot\x00', 0xa0000, 0x0) linkat(r1, &(0x7f000035d000-0x8)='./file0\x00', r2, &(0x7f00000c5000)='./file0\x00', 0x400) r3 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f000035e000-0x12)=@random={'security.', '/dev/ppp\x00'}, &(0x7f000035e000-0xa4)=""/164, 0xa4) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r3, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/31 13:57:51 executing program 6: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c88000-0xd)='/dev/usbmon#\x00', 0x54909ad4, 0x490000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000f30000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fd0000-0x4)=0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000124000-0x8)={0x0, 0x0}, &(0x7f0000d28000)=0x8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000069a000)=0x400) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003cd000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000fd2000-0x16)=@random={'security.', '/dev/usbmon#\x00'}, &(0x7f0000fd1000)=""/184, 0xb8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000062a000)='/dev/input/event#\x00', 0x0, 0x1) writev(r1, &(0x7f0000a4c000-0x10)=[{&(0x7f0000fcf000)="f32735c13322cfb4af931b1c7a7006ea0100000000000000", 0x18}], 0x1) 2018/01/31 13:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000a47000)='./file0\x00', 0x4001, 0x4) sendto$inet(r0, &(0x7f0000636000)="66ee9f51b1645528baea4e03b9cc92462b279104c14d1ad6a2489876b4e3f59214e24a9efa027308b454d4bac69271185c5cd6ba00a52b37cca9d9578edd9e302a38e05988b3f6fec55cc9c012f819b1cd548b62f4b272b7e3c33912cfacc5a3a342186b99b57a150e9915831ba0a0c327a09df7fe29e9c37d9e16e532f53e701bf8df9bd5cda5", 0x87, 0x20000000, &(0x7f0000f99000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = add_key$keyring(&(0x7f0000387000-0x8)='keyring\x00', &(0x7f0000ea2000-0x1)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000afa000-0xd)='dns_resolver\x00', &(0x7f0000777000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e0d000)="9482e035cfe7d7c23a40f160fdbb735111296c0452958f8ec03b6a8346da7103ff8e0d15f2b0b6535b7955518dbccb6bed6cf50ad284e3a8a21d60a90ab6f675306e2561e9aa9e4c7b7815ef336f49fcf81452d02f9153cd3dfc4ce25de0d7d356477218072ebef1bafe7a9875cdc626a5dc9df4dea7fcd92f50f2c8d4619dee111876de9e025a5a47231d7e193f0b54c85888576f8524751856a85ac05ef0d6e6a3546e833f2449bac8f5930498b6aaf53051922169232e9a785e58a918dbd7802d435541f7e7b06224c71edd1807cfa082e2b49fd8be1d2249449c5b4e8c1916851b691be8e60c8f75533f2f991c5218", 0xf1, 0xfffffffffffffff9) keyctl$search(0xa, r1, &(0x7f0000c5a000-0xd)='dns_resolver\x00', &(0x7f000073b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x1, r0) connect$inet(r3, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000391000-0x4)=0x0, &(0x7f0000025000)=0x3) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008ab000)=0x40, 0x4) fadvise64(r0, 0x0, 0x8, 0x2) 2018/01/31 13:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000efe000)='/dev/sg#\x00', 0x80, 0x300) r1 = accept4$vsock_stream(r0, &(0x7f0000c55000)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x229, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000025a000)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8bf3, &(0x7f00005a6000)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/31 13:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000473000-0xc)={0x40000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000020d000-0xc)={0x0, 0x0}) 2018/01/31 13:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000da4000)='attr/exec\x00') ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000c70000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000e78000)={0x1000, 0x1000, r0, 0x6, r2, 0x6, 0x7, 0x8}) syz_open_procfs(0x0, &(0x7f0000de6000-0x7)='ns/mnt\x00') 2018/01/31 13:57:51 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002000-0x40)=[{{&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0xec6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000fa4000-0x10a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fa6000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fa5000)={0x9, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00008c1000-0x20)={0x9, r2, 0x10000, 0x5d}) 2018/01/31 13:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aff000-0xc)='/dev/rfkill\x00', 0x2200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000148000)=0x0) ioctl$TIOCSBRK(r1, 0x40044591) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00002bd000-0x8)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000821000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockname$ax25(r2, &(0x7f0000977000)={0x0, {""/7}, 0x0}, &(0x7f0000990000)=0x10) syz_open_dev$evdev(&(0x7f0000286000-0x12)='/dev/input/event#\x00', 0x3, 0x2000) 2018/01/31 13:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(0xffffffffffffffff, &(0x7f000017f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e2000-0x4)=0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) readv(r1, &(0x7f0000c24000)=[{&(0x7f000057a000-0x27)=""/39, 0x27}], 0x1) lstat(&(0x7f0000f3a000)='./file0\x00', &(0x7f0000b7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000062d000-0x8)='./file0\x00', &(0x7f0000ca9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000ef0000)='./file0\x00', r3, r4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000d1c000)=0x291, 0x4) connect$unix(r0, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/31 13:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x8000000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000fc6000-0x40)=[{&(0x7f0000540000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/31 13:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00009e5000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002db000-0x4)=0x10, 0x800) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000c3d000)=0x0, 0x4) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000e56000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x20, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d0b000)=@assoc_id=0x0, &(0x7f0000e16000)=0x4) socketpair(0x9, 0x4, 0x9, &(0x7f0000e4c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000065c000-0x8)={r2, 0x0}, &(0x7f0000bfa000-0x3)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004a1000)={0x0, 0x0}) setsockopt(r1, 0x3, 0x7ff, &(0x7f0000583000-0xcd)="488989beef28fa32236787c36da279183189619bb9a725bfaa59ad480cb84b994241f37fca229e18a5a884bad8de33dd8a7631ca2ba2282135f6fbb33728264f6442bc064f1d8d6c4f06040437388d9c6c4df3b8dbee4f45f7e23e10523aa90ed1dc8559e3efa58a53faa30dd77786e8f7621026298a34b73eabdde2eb36c3ffd9ac9b369ec26384d333db52225123497f07713f961323b83c4cbd41f484ff152f941c22f9d961f882fd368e275c8a11c6901550cd55c63304178fab77c0382a8be1ea3d2458a0b28d29fe7b3f", 0xcd) 2018/01/31 13:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$getownex(r0, 0x10, &(0x7f0000232000)={0x0, 0x0}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000e77000-0x4)=r2) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/31 13:57:51 executing program 6: r0 = inotify_init1(0x0) r1 = socket(0xf, 0x4, 0xf9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000-0x8)='./file0\x00', 0x0) r3 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r4 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r3, &(0x7f0000030000)=[{&(0x7f0000726000)='t', 0x1}], 0x1) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00006c6000)={0x0, 0x0}, 0x10) r5 = dup(r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000b3000-0x8)={r6, 0x7f}, 0x8) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4207, r7) ptrace$getregset(0x4204, r7, 0x202, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2018/01/31 13:57:51 executing program 2: r0 = gettid() ptrace$setopts(0x4206, r0, 0x7f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setns(r2, 0x4000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000001000)={0x0, 0x0}) 2018/01/31 13:57:51 executing program 3: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) r3 = open(&(0x7f0000f22000)='./file0\x00', 0x800, 0x81) ioctl$KDDISABIO(r3, 0x4b37) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000fa7000-0x8)='./file0\x00', 0x83) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000fa7000-0xc)={0x2, 0xfff, 0x8, 0x5, 0x1, 0x4}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000fa7000-0xd)='/dev/usbmon#\x00', 0x101, 0x406180) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fa7000-0x8)={0x0, 0x1}, &(0x7f00004a9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000a8000-0x86)={r6, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffff}, &(0x7f0000c21000-0x4)=0x98) ptrace(0x4207, r2) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000fa7000-0x8)={0x4}, 0x8) 2018/01/31 13:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000be1000)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000644000)={0x0, 0x90, &(0x7f00002ac000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xf1}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb070}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x58, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5f}]}, &(0x7f0000a2f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000f8c000-0x56)={r5, 0x4e, "50f3b07d6735afb043ab01ff04ef61ffcd01685595b6fbd86b25dc456828301727a390b311a995c60db3e325445934b717b80153d2b8d90c93cbe1b7863e706a921914f2f13556c124626272ff58"}, &(0x7f0000bce000-0x4)=0x56) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = add_key$user(&(0x7f0000f0b000)='user\x00', &(0x7f0000b6c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c7a000-0x47)="d113cd25de073e53e551a32bef6c21b6637eabaa0fd855060b36548228c7db267407bdd54e7ed5110b422d4846fe6f1da2847c8c95be782c501ea8de7c58789b5a8191accce91d", 0x47, 0xffffffffffffffff) r9 = request_key(&(0x7f000002f000-0xa)='blacklist\x00', &(0x7f00003cd000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a02000)='/dev/snd/seq\x00', 0xfffffffffffffffa) keyctl$unlink(0x9, r8, r9) sendmsg$unix(r7, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) r10 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009a1000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00002ae000)={0x0, 0x8d, "57448cfcb883c2354be389d101cac0f55907886080f81ffc70060b3c7bb3652c2987e8db02b1119277f6c013418ed514d1bb627cd3237626c32119932b2a95af1cae3abc9dfd365f5970f36ab08882250a8fc9f1dc6ae1a53c6c88b3cddb387aa2c31a085733fb3e10330b12b3201924541773364b4e24c29df32c8616da15892a52f9a762d7e3b663e9dbc38e"}, &(0x7f00007be000-0x4)=0x95) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00009bf000-0x8)={r11, 0x8}, &(0x7f0000047000-0x4)=0x8) r12 = add_key$user(&(0x7f00003fa000)='user\x00', &(0x7f0000cd7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000e1000)="9932ab1614349269e4a60f9366390beec28eb42208bf942d353a8bbd9a122811943ba3b476efab8acb1a69791111990cc863ad3b1dffea128152d8649725f8127a5005c0e73e57ae5795b69a81510a2e88a0d8bc6ca8c6b896ff3290417a5486b33b3884c80c18da32ad2fcb68593c7c52eae53b0e2cbb17b63ffba93ff9efc6d7dae8941d1d6630f72755247e78c197cadbf70b781fc8f64038d45e6a9fbfb8dabd54cb7985", 0xa6, 0xfffffffffffffffa) keyctl$revoke(0x3, r12) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003c8000)={0x0, 0x97, "21f2a7ec70d717da79106fda486a3069b22410c7112dfc992522d81ece0ecbd3d364d676a2f11cf371b895e48204060b3d4f21542657f3322f855b08bb450b58b1d85b875e425cbd9b2c63ac1bf52c19730478aa87735d823cf7bd81b4ae1a0786a08394a79d77463ab750a3a9b417ccf5114fb96f365b889a7719963c08335f28de0618e9dc1e939af3e0620935fac6f52141150fb750"}, &(0x7f00005ef000)=0x9f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x1f, &(0x7f00008d8000)={r13, @in6={{0xa, 0x3, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x15}, &(0x7f0000eb8000-0x4)=0x98) close(r6) 2018/01/31 13:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000b3d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000907000)=0x10) r2 = getpgid(0xffffffffffffffff) fcntl$getown(r0, 0x9) ptrace$cont(0xffffffffffffffff, r2, 0xffff, 0x100000001) perf_event_open(&(0x7f0000544000)={0x4, 0x78, 0x7ff, 0x400, 0x4, 0x2, 0x0, 0x101, 0x2020, 0xe, 0xe9f8, 0x7fff, 0x0, 0x8, 0xffffffffffff50a2, 0x7fff, 0x3, 0xffffffff7fffffff, 0x0, 0x120, 0x800, 0x5, 0x8, 0x8, 0x401, 0x5, 0x7, 0x80000000, 0x9, 0x5, 0x5, 0x8, 0x20, 0x7, 0x7, 0x9, 0x8, 0x7f, 0x0, 0xffffffff00000001, 0x0, @perf_config_ext={0x3, 0x977e}, 0x400, 0x1, 0x9, 0x3, 0x2c6, 0x7fffffff, 0x1, 0x0}, r2, 0x5a9, r0, 0x6) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000418000-0x4)=0x0, &(0x7f000028c000)=0x4) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e4e000)={0x0, 0x0}) 2018/01/31 13:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000459000)='/dev/pktcdvd/control\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f69000)='scalable\x00', 0x9) lseek(r0, 0x0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) writev(r1, &(0x7f00001cd000-0x50)=[{&(0x7f00003a7000-0xa8)="7fe1fb7c863e6337a39eb23dd34e71cad0f08c6f152dc2b14626b5f857a143c0248a68593bcdf9242bcd5f081976a824ca0d89a9a274e81ac14f12570f91b002fdc11e8a46bcae3146109f29369863bbff82d772cbf3099e34acee12bbf1086035871199519f76bf59b277b51f00c91dbf7e7a09eadd7beb6c9151a32ee24b170ab0203f4afb60f4e210d7e61ab64a60a97ad50ddf3b04fe4602ed7aa158133abee9f944943de2d1", 0xa8}, {&(0x7f000034a000)="59cf20aa3c012531a23b87b60c814d5a99478f7aeedd0d89beaca10914d89df6dc7c61b3356f5e493149efcb4becc1f50fd476211d97fc2fcfb77aad1bd4323c103c8d839e24f9c75db96c0f9336f3f17f38b6ba798f374a0a707c17f816bbc6f18f313dd12476b862cabf660b54b7ec7ffb2c6caa3395d4d81b5f8f326e44f0e484b3a3548af85372a2a9e5a63e3bf6011f5694382cd1c4a9df1575873a7e5ff6f3bf03113b18b30bb5354a47d7b7d205b0afb75ec6c211eaebdc45ff29bccac2e5e68f6b013edbf371636789ef3c08f72b2ee6a7043da21c27c84f7c88672d", 0xe0}, {&(0x7f0000bc9000)="e3a2cece94cf3533290a643652d1e811e931977850bb88f77279b688a756e1e3d2a68dc0df08299307091aa7eae5717891c85836bacb332dccb978e67b32cc9f467ec017e8ab1c48fdd8116fe6061b", 0x4f}, {&(0x7f000003e000-0x60)="14bcde3c9f3b6c6141608047e4d0775e9b8411d78eaaa51dbcb8d9aa31002176617f64f5bdf9ed3c23be7478d7cf0834119553db899ba20a0d4b15b1e4e94656ad777637ee96f39a8d1b843bde5d22dc11fa25292155acfb0a627cdfd6ee8682", 0x60}, {&(0x7f00004ed000-0xfb)="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", 0xfb}], 0x5) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000816000)={{0xc6, 0x5}, {0x3, 0x400}, 0x376, 0x6, 0x100000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 13:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fa6000-0x10)='/selinux/member\x00', 0x2, 0x0) futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) 2018/01/31 13:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f000082f000-0x14)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d93000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f51000+0x82f)={0x0, 0x40, 0x10, 0x3, 0x8}, &(0x7f0000043000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000527000-0xc)={r2, 0x10000, 0x2, [0x0, 0x0]}, 0xc) 2018/01/31 13:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8200, &(0x7f000071c000)="", &(0x7f0000744000)=0x0, &(0x7f000027b000-0x4)=0x0, &(0x7f000047b000-0xf6)="8264059401ec509f43a4d77d9b23e27f169524639662eb6097c0c80900000003ff8f6c862752a4ae84b6dda25706f3af63159610dc4d04e706fc36fa5d5e14dd5923722d99505b5104fa26dce3c4000000000000007ef288fadf90d18fc09cacddab9978f2fa520e402342ff86012631c14cb53927380725caecd1f6eba7708829e38d1de22284699a25b1755f996fb3388446a994e7cbefe130388b7badfac263bf6d1c8f26e496c86baa3ef53b5d8d1a32e593296d5f6089fdf17a043818d37f4e7d1a6d1f62bf75ee12f11bac4c7a6f25dcde2557f8847b548f8b6e1a1be825198cde173f6ea2b8c4ce8aa71fdb9249263911b5e8") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') readv(r0, &(0x7f0000486000)=[{&(0x7f0000d21000-0x9e)=""/158, 0x9e}], 0x1) execve(&(0x7f0000d87000)='./file0\x00', &(0x7f0000db0000)=[], &(0x7f0000fb2000)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/31 13:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c38000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f000045b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000faa000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00003e1000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r2}) 2018/01/31 13:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000072f000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d13000)=0x0) ptrace$poke(0x5, r1, &(0x7f00006e2000)=0x0, 0x1f) write(r0, &(0x7f000027d000-0x6e)="2400000052001f1d07000000000904000221071008000100ffffe80800460000e6000066", 0x24) [ 237.566618] Buffer I/O error on dev loop0, logical block 3, async page read [ 237.573847] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 237.576416] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 237.576436] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 367.934936] INFO: task syz-executor4:9108 blocked for more than 120 seconds. [ 367.942170] Not tainted 4.9.78-g7be1985 #24 [ 367.947206] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.955234] syz-executor4 D27200 9108 4150 0x00000004 [ 367.960958] ffff8801c3a44800 0000000000000000 ffff8801c9e05500 ffff8801d9b41800 [ 367.969025] ffff8801db321b98 ffff8801c67d72c0 ffffffff838a1bbb 0000000041b58ab3 [ 367.977055] ffffffff84193238 00ffffff8123be70 ffff8801db322468 ffff8801db322490 [ 367.985069] Call Trace: [ 367.987639] [] ? __schedule+0x67b/0x1ba0 [ 367.993332] [] ? bit_wait+0x90/0x90 [ 367.998943] [] schedule+0x7f/0x1b0 [ 368.004117] [] schedule_timeout+0x56c/0x10b0 [ 368.010214] [] ? usleep_range+0x140/0x140 [ 368.016019] [] ? kvm_clock_read+0x23/0x40 [ 368.021792] [] ? kvm_clock_get_cycles+0x9/0x10 [ 368.028051] [] ? ktime_get+0x13d/0x1d0 [ 368.033569] [] ? __delayacct_blkio_start+0x41/0x80 [ 368.040157] [] ? bit_wait+0x90/0x90 [ 368.045423] [] io_schedule_timeout+0x1be/0x390 [ 368.051630] [] bit_wait_io+0x19/0xa0 [ 368.057112] [] __wait_on_bit+0x57/0x120 [ 368.062715] [] wait_on_page_bit+0xf4/0x140 [ 368.068608] [] ? page_waitqueue+0x20/0x20 [ 368.074384] [] ? autoremove_wake_function+0x90/0x90 [ 368.081056] [] ? pagevec_lookup_tag+0x3a/0x80 [ 368.087195] [] __filemap_fdatawait_range+0x1c1/0x2b0 [ 368.093922] [] ? wait_on_page_bit+0x140/0x140 [ 368.100064] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 368.107061] [] ? replace_page_cache_page+0x610/0x610 [ 368.113784] [] ? page_endio+0x180/0x180 [ 368.119426] [] filemap_fdatawait_range+0x25/0x50 [ 368.126149] [] filemap_write_and_wait_range+0x74/0xb0 [ 368.132967] [] blkdev_fsync+0x66/0xb0 [ 368.138429] [] ? thaw_bdev+0x180/0x180 [ 368.143944] [] vfs_fsync_range+0x10a/0x250 [ 368.149830] [] blkdev_write_iter+0x2a6/0x380 [ 368.155874] [] ? bd_acquire+0x250/0x250 [ 368.161475] [] ? ___slab_alloc.constprop.78+0x3cd/0x560 [ 368.168587] [] ? iter_file_splice_write+0x143/0xb60 [ 368.175270] [] vfs_iter_write+0x2e0/0x450 [ 368.181047] [] ? check_preemption_disabled+0x3b/0x200 [ 368.187891] [] ? vfs_iter_read+0x3f0/0x3f0 [ 368.193750] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 368.201041] [] ? __kmalloc+0x11d/0x310 [ 368.206569] [] iter_file_splice_write+0x5b5/0xb60 [ 368.213037] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 368.220145] [] ? selinux_file_permission+0x82/0x460 [ 368.226836] [] ? rw_verify_area+0xe5/0x2b0 [ 368.232694] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 368.239787] [] direct_splice_actor+0x125/0x180 [ 368.246037] [] splice_direct_to_actor+0x2cc/0x800 [ 368.252516] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 368.259505] [] ? do_splice_to+0x160/0x160 [ 368.265322] [] ? security_file_permission+0x89/0x1e0 [ 368.272063] [] ? rw_verify_area+0xe5/0x2b0 [ 368.278047] [] do_splice_direct+0x1a7/0x270 [ 368.283995] [] ? splice_direct_to_actor+0x800/0x800 [ 368.290664] [] ? rw_verify_area+0xe5/0x2b0 [ 368.296538] [] do_sendfile+0x54b/0xd30 [ 368.302047] [] ? do_compat_pwritev64+0x100/0x100 [ 368.308455] [] ? __might_fault+0x114/0x1d0 [ 368.314318] [] SyS_sendfile64+0xd1/0x160 [ 368.320037] [] ? SyS_sendfile+0x160/0x160 [ 368.325843] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 368.332657] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 368.339266] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 368.345842] [ 368.345842] Showing all locks held in the system: [ 368.352140] 2 locks held by khungtaskd/514: [ 368.356449] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 368.365148] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 368.374825] 2 locks held by getty/4041: [ 368.378769] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 368.388101] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 368.398045] 3 locks held by kworker/u4:5/5755: [ 368.402597] #0: ("writeback"){++++.+}, at: [] process_one_work+0x6f2/0x1610 [ 368.411905] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 368.422092] #2: (&type->s_umount_key#22){.+.+..}, at: [] trylock_super+0x20/0x100 [ 368.432066] [ 368.433665] ============================================= [ 368.433665] [ 368.440892] NMI backtrace for cpu 1 [ 368.444535] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g7be1985 #24 [ 368.451695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.461032] ffff8801d870fd00 ffffffff81d94409 0000000000000000 0000000000000001 [ 368.469008] 0000000000000001 0000000000000001 ffffffff810bac10 ffff8801d870fd38 [ 368.476980] ffffffff81d9f52d 0000000000000001 0000000000000000 ffff8801c2b16418 [ 368.484951] Call Trace: [ 368.487512] [] dump_stack+0xc1/0x128 [ 368.492851] [] ? irq_force_complete_move+0x390/0x390 [ 368.499574] [] nmi_cpu_backtrace+0xfd/0x120 [ 368.505515] [] ? irq_force_complete_move+0x390/0x390 [ 368.512237] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 368.519305] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 368.526288] [] watchdog+0x6f0/0xa70 [ 368.531531] [] ? watchdog+0x125/0xa70 [ 368.536950] [] kthread+0x26d/0x300 [ 368.542109] [] ? reset_hung_task_detector+0x20/0x20 [ 368.548792] [] ? kthread_park+0xa0/0xa0 [ 368.554387] [] ? kthread_park+0xa0/0xa0 [ 368.559991] [] ? kthread_park+0xa0/0xa0 [ 368.565587] [] ret_from_fork+0x5c/0x70 [ 368.571229] Sending NMI from CPU 1 to CPUs 0: [ 368.576085] NMI backtrace for cpu 0 [ 368.579723] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.78-g7be1985 #24 [ 368.586623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.595953] task: ffffffff84429880 task.stack: ffffffff84400000 [ 368.601980] RIP: 0010:[] c [] __lock_acquire+0x3fc/0x3640 [ 368.610695] RSP: 0018:ffff8801db207c20 EFLAGS: 00000002 [ 368.616111] RAX: 0000000000000000 RBX: ffffffff8442a130 RCX: 0000000000000000 [ 368.623362] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffffffff8442a154 [ 368.630617] RBP: ffff8801db207dd8 R08: 0000000000000001 R09: 0000000000000001 [ 368.637856] R10: 0000000000000000 R11: ffffffff84429880 R12: 000000000000003a [ 368.645107] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000002 [ 368.652356] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 368.660549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.666404] CR2: 00007efdfcd7e000 CR3: 00000001b56f2000 CR4: 0000000000160670 [ 368.673642] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 368.680880] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 368.688119] Stack: [ 368.690238] 0000000041b58ab3c ffffffff84193238c ffffffff8123be70c 0000000000000000c [ 368.698432] ffffffff84429880c ffffffff8442a130c 0000000000000038c 0000000000000040c [ 368.706626] 0000000000000000c 0000000000000002c ffff8801db207e38c 0000000000000046c [ 368.714819] Call Trace: [ 368.717370] d [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 368.725131] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 368.732109] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 368.739091] [] ? rebalance_domains+0x2ce/0xb00 [ 368.745288] [] lock_acquire+0x12e/0x410 [ 368.750878] [] ? get_next_timer_interrupt+0x77/0x2b0 [ 368.757598] [] _raw_spin_lock+0x36/0x50 [ 368.763187] [] ? get_next_timer_interrupt+0x77/0x2b0 [ 368.769908] [] get_next_timer_interrupt+0x77/0x2b0 [ 368.776464] [] __tick_nohz_idle_enter+0x91d/0x1180 [ 368.783011] [] ? tick_nohz_irq_exit+0x78/0xa0 [ 368.789124] [] ? tick_nohz_restart+0x190/0x190 [ 368.795321] [] ? check_preemption_disabled+0x3b/0x200 [ 368.802126] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 368.808845] [] tick_nohz_irq_exit+0x78/0xa0 [ 368.814785] [] irq_exit+0x151/0x190 [ 368.820115] [] smp_reschedule_interrupt+0x6b/0x80 [ 368.826575] [] reschedule_interrupt+0xa0/0xb0 [ 368.832686] d [] ? native_safe_halt+0x6/0x10 [ 368.839319] [] default_idle+0x55/0x360 [ 368.844826] [] arch_cpu_idle+0xa/0x10 [ 368.850244] [] default_idle_call+0x36/0x60 [ 368.856094] [] cpu_startup_entry+0x2b0/0x380 [ 368.862131] [] ? cpu_in_idle+0x20/0x20 [ 368.867635] [] rest_init+0x184/0x190 [ 368.872966] [] start_kernel+0x688/0x6bd [ 368.878555] [] ? thread_stack_cache_init+0xb/0xb [ 368.884926] [] ? early_idt_handler_array+0x120/0x120 [ 368.891645] [] x86_64_start_reservations+0x2a/0x2c [ 368.898191] [] x86_64_start_kernel+0x140/0x163 [ 368.904392] Code: c0f c85 c05 c0d c00 c00 c41 c8b cb3 c9c c08 c00 c00 c48 c8d c7b c24 c31 cd2 c0f cb6 c43 c21 c85 cf6 c44 c89 cd6 c0f c95 cc2 c83 ce0 c1f cc1 ce6 c07 c44 c01 cfa c83 ce2 c03 c ce2 c05 c09 cd0 c89 cca c0f cb6 c4b c22 c41 c89 cc2 c44 c89 ce8 c83 ce2 c03 c83 c [ 368.934946] Kernel panic - not syncing: hung_task: blocked tasks [ 368.941109] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g7be1985 #24 [ 368.948266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.957598] ffff8801d870fcb8 ffffffff81d94409 ffffffff83a8ade0 ffff8801d870fd90 [ 368.965573] ffff8801c2b16400 dffffc0000000000 ffffffff84409000 ffff8801d870fd80 [ 368.973542] ffffffff8142f4a1 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f2e5 [ 368.981528] Call Trace: [ 368.984090] [] dump_stack+0xc1/0x128 [ 368.989426] [] panic+0x1bc/0x3a8 [ 368.994412] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 369.002613] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 369.009855] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 369.017101] [] watchdog+0x701/0xa70 [ 369.022345] [] ? watchdog+0x125/0xa70 [ 369.027776] [] kthread+0x26d/0x300 [ 369.032935] [] ? reset_hung_task_detector+0x20/0x20 [ 369.039571] [] ? kthread_park+0xa0/0xa0 [ 369.045175] [] ? kthread_park+0xa0/0xa0 [ 369.050767] [] ? kthread_park+0xa0/0xa0 [ 369.056371] [] ret_from_fork+0x5c/0x70 [ 369.062388] Dumping ftrace buffer: [ 369.065942] (ftrace buffer empty) [ 369.069623] Kernel Offset: disabled [ 369.073228] Rebooting in 86400 seconds..